CN108161419A - A kind of sliding rail of automobile seat assembly system - Google Patents

Abstract

The invention discloses a kind of sliding rail of automobile seat assembly system, the production system is disposed with lockable mechanism assembly equipment, retainer assembly equipment, retainer shelves point stamping equipment, mechanical hand fetching device, sliding rail break-in machine equipment, sliding force test equipment, Laser Jet equipment, offline equipment.The lockable mechanism assembly equipment, retainer assembly equipment, retainer shelves point stamping equipment, mechanical hand fetching device, sliding rail break-in machine equipment, sliding force test equipment, Laser Jet equipment, offline equipment are all connected with system PLC controller.The present invention provides a kind of complete unification, floor space are small, high degree of automation, production efficiency and the high sliding rail of automobile seat assembly system of the quality of production, it can realize sliding rail of automobile seat automated production, effectively improve production efficiency, realize automotive seat automated production, production efficiency is substantially increased, reduces production cost.

Description

A kind of sliding rail of automobile seat assembly system

Technical field

The present invention relates to sliding rail of automobile seat to manufacture field, and system is assembled more particularly to a kind of sliding rail of automobile seat System.

Background technology

As economic and society continues to develop, automobile is widely applied, and automotive seat generally use sliding rail locking comes Realize that seat adjusts, and the assembling of seat slide lockable mechanism, in the prior art mostly using manual assembly and machine assembling cooperation Mode realize that sliding rail of automobile seat produces, but this mode the degree of automation is not high, inefficiency and be easy to cause people Member is injured, and in the prior art, it is small to lack a kind of complete unification, floor space, high degree of automation, production efficiency and the quality of production High sliding rail of automobile seat assembly system, can realize sliding rail of automobile seat automated production, effectively improve production efficiency.

Therefore those skilled in the art's be dedicated to researching and developing a kind of complete unification, floor space small, high degree of automation, production Efficiency and the high sliding rail of automobile seat assembly system of the quality of production, can realize sliding rail of automobile seat automated production, effectively carry High efficiency.

Invention content

In view of the drawbacks described above of the prior art, the technical problems to be solved by the invention be to provide a kind of complete unification, Floor space is small, and high degree of automation, production efficiency and the high sliding rail of automobile seat assembly system of the quality of production can realize vapour Vehicle seats sliding rail automated production, effectively improves production efficiency.

To achieve the above object, the present invention provides a kind of sliding rail of automobile seat assembly system, the production system is successively It is provided with lockable mechanism assembly equipment, retainer assembly equipment, retainer shelves point stamping equipment, mechanical hand fetching device, sliding rail Break-in machine equipment, sliding force test equipment, Laser Jet equipment, offline equipment.

The lockable mechanism assembly equipment, retainer assembly equipment, retainer shelves point stamping equipment, mechanical hand are picked and placeed and are set Standby, sliding rail break-in machine equipment, sliding force test equipment, Laser Jet equipment, offline equipment are all connected with system PLC controller.

Preferably, the production system further includes lockable mechanism rotation riveting equipment and sliding rail stroke shelves point device.

Preferably, the lockable mechanism assembly equipment includes lockable mechanism assembly equipment board, the lockable mechanism assembling Sliding rail horizontal location fixing tool and the vertical limiting device of sliding rail are provided on equipment board, including being provided with electricity on the board Dynamic torsion rifle, the electric twisting rifle are fixed on electric twisting rifle cantilever, and the electric twisting rifle cantilever rear portion is provided with outstanding Arm sliding rail, the electric twisting rifle cantilever can be provided with handle portion along cantilever sliding vertical sliding on the electric twisting rifle, Electric twisting rifle is provided on the handle portion and presses switch.

The sliding rail horizontal location fixing tool includes locking box Compact Mounts, the locking box Compact Mounts Both sides are provided with the two sliding rail support devices in left and right, and described two sliding rail support devices in left and right are symmetrical along locking box slot, institute It states left sliding rail support device left end and is provided with internal rail limited block；The right railroad right end is provided with movable sliding rail support knot Structure.

The vertical limiting device of sliding rail includes the first position limiting slide block and the second position limiting slide block, and first position limiting slide block leads to It crosses the first limit sliding chutes with the first fixed seat to coordinate, two position limiting slide block is matched by the second limit sliding chutes and the second fixed seat It closes, is provided with the first position limiting slide block cylinder driver in first fixed seat, second is provided in second fixed seat Position limiting slide block cylinder driver, the first and second position limiting slide blocks cylinder driver are respectively connected with position limiting slide block control and open It closes.

Preferably, the retainer assembly equipment includes retainer assembling main engine bed, and the retainer is assembled on main engine bed It is disposed with retainer prepackage station counterclockwise, retainer pre-installs detection station, outer rail push-in station in retainer With offline station, corresponding retainer prepackage station is provided with retainer preassembling device on the board；Corresponding retainer prepackage inspection It surveys station and is provided with prepackage detection device；Outer rail push-in station is provided with interior outer rail push-in dress in corresponding retainer on the board It puts.

Boss is provided among the retainer assembling main engine bed, the boss outer is provided with retainer assembly station point Scale, the retainer assembly station index dial lower section are provided with motor rotating driving device, the retainer assembly station point There are four retainer assembly tooling, the angle γ between each two retainer assembly tooling is 90 ° for fixed setting on scale.

Station indexing disc spins starting switch is provided on the retainer assembling main engine bed.

On the boss corresponding retainer prepackage station be provided with the first infrared ray sensor and with the second infrared sensor, First infrared sensor is arranged on sliding rail internal rail dead astern of the retainer assembly station index dial when pre-installing station and stopping, Second infrared sensor is arranged on sliding rail outer rail dead astern of the retainer assembly station index dial when pre-installing station and stopping.

The retainer assembly station indexing disc spins starting switch is arranged on prepackage station board.

Preferably, the retainer shelves point stamping equipment includes retainer shelves point punching press engine base, the retainer shelves point punching Device for fixing slide rail is provided on press bed, the device for fixing slide rail includes internal rail fixing device and outer rail pusher.

Described device for fixing slide rail the right and left is provided with the identical retainer shelves point punching press unit of structure, the retainer Shelves point punching press unit is fixed on retainer shelves point stamping machine rack, and the retainer shelves point stamping machine rack is fixed on retainer shelves point On punching press engine base, outer rail profiling block is fixedly installed at the top of the retainer shelves point stamping machine rack, the punching press unit includes knot Structure identical the first press machine and the second press machine, are mutually perpendicular between first press machine and the second press machine.

The engine base is being fixed with mechanical crawl arm, and the machinery crawl arm end is provided with crawl tooling.

The internal rail fixing device includes internal rail fixed pedestal, and plane is higher than the engine base where the internal rail fixed pedestal Plane is fixedly installed track in the front-back direction on the internal rail fixed pedestal, internal rail fixed seat, institute is provided on the track The cylinder that is fixedly connected with and can push along the longitudinal direction in internal rail fixed seat is stated, the fixed seat is fixedly arranged above internal rail and fixes Frame is fixed with lower pressure rack on the internal rail fixed frame, vertically movable cylinder is fixed in the lower pressure rack, described T-shaped push-down head is fixed on cylinder.

The internal rail fixed frame below the lower pressure rack on be fixed with Horizontal limiting frame, it is fixed on the Horizontal limiting frame The Horizontal limiting arm of left and right two that oriented internal rail direction is stretched out, described two Horizontal limiting arms in left and right are symmetrical arranged along fixed frame, Distance between the left and right position limit arm is identical with internal rail length.

The outer rail pusher includes the pusher seat rail in horizontal direction, and the pusher track is fixed at On engine base, it is provided on the track along the sliding rail of automobile seat supporting rack extended straight up, the sliding rail of automobile seat branch Support is fixedly connected with the cylinder that can be pushed in the horizontal direction, and sliding rail regular worker is provided on the sliding rail of automobile seat supporting rack It fills, the first sliding rail profiling block and the second sliding rail profiling block, the first sliding rail profiling block is provided on the sliding rail fixing tool And second be provided with connection crossbearer between sliding rail profiling block, and the axis pin that can coordinate with sliding rail is provided on the connection crossbearer.

Preferably, the sliding rail of automobile seat running-in machine includes running-in machine rack, and the running-in machine bottom of the frame is fixed on On board, the running-in machine frame top is provided with the first litter and the second litter, and first litter and the second litter are parallel Setting；Identical, the institute of the distance between the distance between first litter and the second litter and two neighboring sliding rail transmission tooling It states to set up separately on the first and second litter and is equipped with litter sleeve, the litter sleeve is fixed with movable plate, is set on the movable plate There are sliding rail solution lock cylinder and internal rail front end limiting cylinder.

The sliding rail solution lock cylinder is fixedly connected with unlock rod connecting plate, and the unlock rod connecting plate both ends are fixed respectively to be connected It is connected to the first unlock rod and the second unlock rod, the distance between first unlock rod and the second unlock rod and two neighboring sliding rail Transmit that the distance between tooling is identical, first unlock rod and the second unlock rod other end pass through the both ends of movable plate.

The internal rail front end limiting cylinder is fixedly connected with gag lever post connecting plate, the gag lever post connecting plate both ends difference It is fixedly connected with the first gag lever post and the second gag lever post, the distance between first gag lever post and the second gag lever post and adjacent two The distance between a sliding rail transmission tooling is identical, and first gag lever post and the second gag lever post other end pass through the both ends of movable plate It can be with end in contact before internal rail.

The movable plate rear end is fixedly installed internal rail rear end fixed block.

The running-in machine bottom of the frame front end is provided with the first outer rail front mould sliding rail and the second outer rail front mould sliding rail, institute State the distance between the first outer rail front mould sliding rail and the second outer rail front mould sliding rail and transmission tooling two neighboring on conveyer belt The distance between it is identical, the first outer rail front mould, the second outer rail front are provided on the first outer rail front mould sliding rail The second outer rail front mould is provided on mould sliding rail, the first outer rail front mould and the second outer rail front mould pass through outer rail front mould Link block connects, and the outer rail front mould cylinder of setting identical with slide direction is connected on the outer rail front mould link block.

The running-in machine bottom of the frame rear end keeps off gear mould sliding rail after mould sliding rail and the second outer rail, institute after being provided with the first outer rail State after the first outer rail the distance between gear mould sliding rail and transmission tooling two neighboring on conveyer belt after gear mould sliding rail and the second outer rail The distance between it is identical, after first outer rail keep off mould sliding rail on be provided with the first outer rail after keep off mould, kept off after second outer rail Mould is kept off after the second outer rail is provided on mould sliding rail, gear mould after outer rail by keeping off mould after mould and the second outer rail are kept off after first outer rail Link block connects, and mould cylinder is kept off after being connected with the outer rail of setting identical with slide direction on gear mould link block after the outer rail.

Shelves mould cylinder back is fixedly installed electric rotating machine before the outer rail, and revolute pair is hinged on the electric rotating machine Bar, described rotate are hinged with mobile secondary bar in secondary bar, are hinged in the mobile secondary bar with the movable plate.

Preferably, the sliding force test equipment includes sliding force test machine rack, the sliding force test machine rack top Portion is provided with the first test machine rack litter and the second test machine rack litter, is provided on the first test machine rack litter First the first sleeve of test machine rack litter and the first test machine rack second sleeve are provided in the second test machine rack Second the first sleeve of test machine rack and the first test machine rack litter second sleeve；First to fourth set of the test machine rack Cylinder lower section is fixed with test machine bottom board, and the test machine bottom board is connected with test machine bottom board cylinder.

The test machine base plate rear end is fixedly installed sliding rail rear end fixed block in test machine, is gone back on the test machine bottom board Test machine tripper is provided with, described test machine tripper one end has connected up test machine tripper cylinder, another End is pierced by test machine bottom board downwards.

In the test machine pressure sensor is provided on sliding rail rear end fixed block；

The test machine first and 3rd sleeve front end are provided with test machine internal rail front end limit base, the first test machine rack Litter and the second test machine rack litter are pierced by test machine internal rail front end limit base, are set below the limit base of the test machine front end There is test machine internal rail front limited block.

Test machine front end limiting cylinder is connected on the limit base of the test machine front end；

The test machine front bottom end is fixedly installed the front end clamping of test machine outer rail, the test machine outer rail front end clamping connection There is outer rail front end clamping cylinder.

Test machine rear end bottom is fixedly installed the rear end clamping of test machine outer rail, the test machine outer rail rear end clamping It is connected with outer rail rear end clamping cylinder.

Preferably, the lockable mechanism rotation riveting equipment includes lockable mechanism riveter platform, the lockable mechanism riveter platform Centre is provided with lockable mechanism rotation riveter positions index dial, and lockable mechanism rotation is provided on the lockable mechanism rotation riveter positions index dial Rivet over line station, the infrared error correction station of lockable mechanism rotation riveting, lockable mechanism rotation riveter positions and the lockable mechanism rotation offline station of riveting, institute It states to correspond to lockable mechanism rotation on lockable mechanism riveter platform and rivet over line station and be provided with lockable mechanism and revolve and rivets over the infrared sense of line station It should group；Corresponded on the lockable mechanism riveter platform lockable mechanism rotation the infrared error correction station of riveting be provided with lockable mechanism rotation riveting it is infrared Error correction sense group, corresponding rotation riveter positions are provided with automatic riveter on the board, and offline station correspond on the board and is set There is coil inserting apparatus；

The lockable mechanism rotation riveter positions indexing tray bottom is connected with rotation control motor, the lockable mechanism rotation riveter positions indexing Lockable mechanism rotation riveting clamp-securing bore is provided on disk, rotation riveting fixture is fixed on locking machine with the rotation riveting clamp-securing bore cooperation On the index dial of structure rotation riveter positions.

Preferably, the offline equipment includes offline truss, and the offline truss includes truss and grabbing device, the purlin Frame one end, which is arranged on, has completed process station, and the other end is arranged on the offline conveyer belt of workpiece, and offline purlin is set among the truss The second sliding rail of the first sliding rail of frame and offline truss is provided between the second sliding rail of offline first sliding rail of truss and offline truss Offline the first sleeve of truss and offline truss second sleeve are provided with offline purlin between offline first and second sleeve of truss Frame fixed plate is fixedly connected with offline truss fixed plate horizontal air cylinder in the offline truss fixed plate, and the offline truss is consolidated Fixed plate vertical cylinder straight down is further fixedly arranged on fixed board, cutting somebody's hair in the fixed plate vertical cylinder, it is solid to partially pass through Fixed board is connected with fixed connecting plate, and the fixed connecting plate upper edge workpiece direction is fixed at least two offline clamping jaw heads, described Offline clamping jaw head is internally provided with offline clamping jaw horizontal air cylinder, and the offline clamping jaw horizontal air cylinder both ends are fixedly connected under first Wire clamp pawl pushing block and the second offline clamping jaw pushing block, the first offline clamping jaw pushing block are connected with the first offline clamping jaw, and described second Offline clamping jaw pushing block is connected with the second offline clamping jaw, the first offline clamping jaw and the second offline clamping jaw along offline clamping jaw head center line Symmetrically.

Preferably, the mechanical hand fetching device includes mechanical hand crawl tooling, and the mechanical hand crawl tooling includes work Fixed frame is filled, rotational fixation hole is provided on the tooling fixed frame, the tooling fixed frame includes middle part rectangle rack, in described Portion rectangle rack both ends are respectively arranged with opposite the first protrusion and the second protrusion in direction；

The first crawl group is provided on the tooling fixed frame, it is identical with structure that the first crawl group includes the first gripping cylinder The first gripping block and the second gripping block, the first gripping block and the second gripping block end be respectively arranged with the first gripping portion and Second gripping portion, the first gripping portion is identical with the direction in the second gripping portion, and the first gripping block is fixed at first The end of protrusion, the second gripping block are arranged on the broadside centre position of middle part rectangle rack, the first gripping cylinder setting In the middle part rectangle rack long side centre position, the first gripping cylinder pushes in the horizontal direction, the promotion head and the First, two gripping portion directions are opposite.

The second crawl group is provided on the tooling fixed frame, the second crawl group includes the second gripping cylinder and structure Identical third gripping block and the 4th gripping block, the third gripping block and the 4th gripping block end are respectively arranged with third gripping Portion and the 4th gripping portion, the third gripping portion is identical with the direction in the 4th gripping portion, and the third gripping block is fixed at The end of second protrusion, the third gripping block are arranged on the broadside centre position of middle part rectangle rack, the second gripping cylinder The middle part rectangle rack long side centre position is arranged on, the second gripping cylinder pushes in the horizontal direction, second gripping Push head opposite with third and fourth gripping portion direction.

The first gripping cylinder is opposite with the second gripping cylinder direction of propulsion.

The beneficial effects of the invention are as follows：The present invention provides a kind of complete unification, floor space are small, high degree of automation, Production efficiency and the high sliding rail of automobile seat assembly system of the quality of production, can realize sliding rail of automobile seat automated production, have Effect improves production efficiency, realizes automotive seat automated production, substantially increases production efficiency, reduce production cost.

Description of the drawings

Fig. 1 is the structure diagram of the embodiment of the invention.

Fig. 2 is the vertical view in Fig. 1.

Fig. 3 is locking machine assembly equipment structure diagram in Fig. 1.

Fig. 4 is that lockable mechanism revolves assembly equipment for structure diagram.

Fig. 5 is I structure diagram in Fig. 4.

Fig. 6 is to maintain the structure diagram of frame assembly equipment.

Fig. 7 is that the structure diagram after outer cover is removed in Fig. 6.

Fig. 8 is the enlarged diagram of I in Fig. 7.

Fig. 9 is the vertical view of Fig. 7.

Figure 10 is station index dial electric rotating machine schematic diagram in Fig. 7.

Figure 11 is that outer rail is pushed into station structure schematic diagram in retainer in Fig. 7.

Figure 12 is interior outer rail pushing in device structure diagram in Fig. 7.

Figure 13 is the enlarged diagram of II in Figure 12.

Figure 14 is the second internal rail pushing in device structure diagram in Figure 12.

Figure 15 is the enlarged diagram of III in Figure 14.

Figure 16 is the structure diagram of interior outer rail pushing in device in Figure 14.

Figure 17 is retainer assembly tooling structure diagram in Figure 14.

Figure 18 is the right view of Figure 17.

Figure 19 is the structure diagram of IV in Figure 18.

Figure 20 is the vertical view of Figure 18.

Figure 21 is the stereoscopic schematic diagram of Figure 18.

Figure 22 is the front view of Figure 18.

Figure 23 is to maintain frame detection station structure diagram.

Figure 24 is V enlarged diagram of Figure 23.

Figure 25 be sliding rail running-in machine, sliding rail break-in test machine, stamp equipment structure diagram.

Figure 26 is the front view of Figure 25.

Figure 27 is the vertical view of Figure 25.

Figure 28 is the structure diagram of break-in test machine and conveyer belt in Figure 25.

Figure 29 is the enlarged diagram of I in Figure 28.

Figure 30 is the enlarged diagram of II in Figure 28.

Figure 31 is the dimensional structure diagram of running-in machine in Figure 25.

Figure 32 is the enlarged structure schematic diagram of III in Figure 28.

Figure 33 is the front view of Figure 28.

Figure 34 is the vertical view of Figure 28.

Figure 35 is the right view of Figure 28.

Figure 36 is the dimensional structure diagram of test machine.

Figure 37 is the front view of Figure 33.

Figure 38 is the vertical view of Figure 33.

Figure 39 is the right view of Figure 33.

Figure 40 is lockable mechanism rotation riveting device structure schematic diagram.

Figure 41 is the structure diagram of locking rotation riveting equipment station index dial and station in Figure 40.

Figure 42 is II close-up schematic view in Figure 40.

Figure 43 is in Figure 40 I close-up schematic view.

Figure 44 is rotation riveting clamp structure schematic diagram in Figure 40.

Figure 45 is rotation riveting fixture dimensional structure diagram in Figure 40.

Figure 46 is the structure diagram of offline equipment in Fig. 1.

Figure 47 is truss dimensional structure diagram in Figure 46.

Figure 48 is I enlarged diagram in Figure 47.

Figure 49 is I enlarged diagram in Figure 47.

Figure 50 is the structure diagram of offline clamping jaw in Figure 47.

Specific embodiment

The invention will be further described with reference to the accompanying drawings and examples：

As shown in Fig. 1 to Figure 50, a kind of sliding rail of automobile seat assembly system, production system is disposed with lockable mechanism assembling and sets Standby A1, retainer assembly equipment A2, retainer shelves point stamping equipment A3, mechanical hand fetching device A4, sliding rail running-in machine device A 5, Sliding force test equipment A6, Laser Jet device A 7, offline device A 8.

Lockable mechanism assembly equipment A1, retainer assembly equipment A2, retainer shelves point stamping equipment A3, mechanical hand are picked and placeed and are set Standby A4, sliding rail running-in machine device A 5, sliding force test equipment A6, Laser Jet device A 7, offline device A 8 are all connected with system PLC Controller.

Particularly, production system further includes lockable mechanism rotation riveting device A 9 and sliding rail stroke shelves point device A10.

Particularly, lockable mechanism assembly equipment includes lockable mechanism assembly equipment board 1, lockable mechanism assembly equipment board On be provided with sliding rail horizontal location fixing tool and the vertical limiting device of sliding rail, be provided with electricity on lockable mechanism assembly equipment board Dynamic torsion rifle, electric twisting rifle are fixed on electric twisting rifle cantilever 4, and 4 rear portion of electric twisting rifle cantilever is provided with cantilever sliding 5, electric twisting rifle cantilever 4 can be provided with handle portion on electric twisting rifle, set on handle portion along 5 vertical sliding of cantilever sliding It is equipped with electric twisting rifle and presses switch.

Particularly, sliding rail horizontal location fixing tool includes locking box Compact Mounts 8, locking box Compact Mounts Both sides are provided with the two sliding rail support devices 9,10 in left and right, and the two sliding rail support devices in left and right are symmetrical along locking box slot, left 9 left end of sliding rail support device is provided with internal rail limited block 11；Right 10 right end of railroad is provided with sliding rail support construction 12.

Particularly, the vertical limiting device of sliding rail includes the first position limiting slide block 13 and the second position limiting slide block 14, and the first limiting is slided Block 13 is coordinated by the first limit sliding chutes 131 and the first fixed seat 132, two position limiting slide blocks 14 by the second limit sliding chutes 141 with Second fixed seat 142 coordinates, and the first position limiting slide block cylinder driver, the second fixed seat 132 are provided in the first fixed seat 131 On be provided with the second position limiting slide block cylinder driver, the first and second position limiting slide block cylinder drivers are respectively connected with limiting and slide Block control switch.

Particularly, retainer assembly equipment includes retainer assembling main engine bed B1, and the inverse time is pressed on retainer assembling main engine bed Needle direction is disposed with retainer prepackage station B2, retainer pre-installs detection station B3, outer rail push-in station B4 in retainer With offline station B5, retainer assembles corresponding retainer prepackage station on main engine bed and is provided with retainer preassembling device B6；It is corresponding Retainer prepackage detection station is provided with prepackage detection device B7；Outer rail push-in in corresponding retainer on retainer assembling main engine bed Station is provided with interior outer rail pushing in device B8；Boss B9 is provided among retainer assembling main engine bed, boss B9 outers are provided with Rotary drive motor B11 is provided with below retainer assembly station index dial B10, retainer assembly station index dial B10, is kept Retainer assembly tooling B12 there are four fixed settings on frame assembly station index dial B10, between each two retainer assembly tooling Angle γ be 90 °；Retainer assembly station indexing disc spins starting switch B13 is provided on retainer assembling main engine bed.

Particularly, on boss B9 corresponding retainer prepackage station be provided with the first infrared ray sensor B701 and with it is second red Outer sensor B702, the first infrared sensor B701 are arranged on cunning of the retainer assembly station index dial when pre-installing station and stopping Rail internal rail dead astern, the second infrared sensor B702 are arranged on cunning of the retainer assembly station index dial when pre-installing station and stopping Rail outer rail dead astern.

Particularly, retainer assembly station indexing disc spins starting switch B13 is arranged on the retainer assembling of prepackage station and sets On standby retainer assembling main engine bed.

Particularly, interior outer rail pushing in device B8 includes rack B801, and pushing in device B802, pushing in device are provided in rack Including internal rail cylinder driver B8021, internal rail cylinder driver B8021 is set as horizontal direction, internal rail cylinder driving dress It puts B8021 and includes internal rail propulsion cylinder B8022 and the second internal rail propulsion cylinder B8023, internal rail propulsion cylinder lower end is connected with interior Rail propeller B8024, internal rail propeller B8024 include internal rail and promote head B8025, and it is wedge that internal rail, which promotes head front end B8026, Shape, rear end B8027 are multi-panel body device, and internal rail promotes head rear end B8027 cross-sectional areas to be more than sliding rail outer rail rail cross section Area；Second internal rail propulsion cylinder lower end is connected with the second internal rail propeller B8028, and the second internal rail propeller B8028 includes the Two internal rails promote head B8029 and the second internal rail promotes rear portion B80210, and the second internal rail promotes rear portion to be set as internal rail profiling block, It promotes rear portion seamless can pass through outer rail.Second internal rail promotes head to be set as wedge-type shape, can block internal rail.

Internal rail pushing in device includes internal rail solution lock cylinder B80211, and internal rail solution lock cylinder is vertically arranged, internal rail solution lock cylinder End is connected with internal rail unlocking head B80212.

Fixed frame B804 is provided with below rack B801, fixed frame includes two opposite cantilever arrangement B805, cantilever dress It puts lower end and is provided with cylinder frame B806, setting can opposite the first cylinder B807 and the second cylinder promoted on cylinder frame B806 B808, the first cylinder B807 and the second cylinder B808 front ends are provided with symmetrical first retainer along sliding rail section and fix dress B809 and the second retainer fixing device B810 are put, the first and second retainer fixing device B809, B810 lower ends are provided with water Plano-convex platform B811, horizontal ledge B811 surfaces are contacted with the ball on retainer；First, second retainer fixing device B809, B810 upper ends B8091, B8101 is contacted with sliding rail internal rail B813；Horizontal ledge B811 and retainer fixing device upper end B8091, Outer rail ear slot B8092, B8102 is provided between B8101.

Particularly, retainer assembly tooling B12 includes pedestal B122 and profiling supporting block group B121, profiling block supporting block group B121 includes an at least two outer rail profiling locating piece B1211, B1212 and internal rail locating piece B1213, two outer rail profilings Positioning block structure is identical, and outer rail profiling locating piece is located at outer rail both ends end, internal rail locating piece is arranged on internal rail end, and outer rail is imitated Outer rail positioning round pin B121101, outer rail profiling locating piece B1211 are provided on shape block and includes profile department B12111 and pedestal B12112, outer rail profile department include horizontal first segment B12111a, lead between the horizontal first segment of outer rail profile department and pedestal B12112 It crosses round positioning pin connection, horizontal first segment B12111a or so end and is symmetrically connected with first boss B12111c and second upwards Boss B12111d, first boss B12111c and second boss B12111d are symmetrical along the center line of horizontal first segment B12111a, the One boss B12111c is connected with outer rail left limit device B12111e straight up, and second boss B12111d is connected with vertically Upward outer rail right limit device B12111f, outer rail left limit device B12111e and outer rail right limit device B12111f is along water The center line of flat first segment is symmetrical.

Assembling thrust rack supporting device B122 is additionally provided on pedestal B121, assembling thrust support device B122 includes internal rail Left end support portion B123, internal rail right end support portion B124, internal rail midfoot support portion B125, internal rail midfoot support portion B125 one end to On across pedestal B121, the other end is passed down through pedestal and is connected with cylinder driving pedestal B126, is set on cylinder driving pedestal B126 Spring B 128 is equipped with, 128 other end of spring B is contacted with base bottom surface B12101.

Internal rail left end support portion B123 one end is upward through pedestal B121, and the other end is passed down through pedestal B121 and is connected with One lever B129, first connecting rod middle part B12901 are connected with the first rotary shaft B12102 being fixed on pedestal.

Internal rail right end support portion B124 one end is upward through pedestal B121, and the other end is passed down through pedestal B121 and is connected with Two lever B12110, the second lever middle B1211001 are connected with the second rotary shaft B121102 being fixed on pedestal.

The first rotary shaft B12102 other ends and the second rotary shaft B121102 other ends are fixed on gas by third rotary shaft On cylinder driving pedestal B126.

Particularly, prepackage detection device B7 include the first photography detection device B701, the second photography detection device B702 and Third photography detection device B703；First photography detection device B701 is fixed at detects work with assembly tooling B12 in prepackage Position B2 upper internal rail H1 corresponding positions when stopping, the second photography detection device B702 are fixed at prepackage detection station and stop fashionable dress With tooling outer rail H2 corresponding positions, third photography detection device B703 is fixed at when prepackage detection station B7 stops in internal rail The rigging position of retainer H3.

Particularly, it is provided with dark hood B704 outside prepackage detection device B7.

Particularly, it is provided with alarm lamp B14 on retainer assembling main engine bed.

Particularly, the rotation starting switches of the first rotation starting switch B131 and second are provided on retainer assembling main engine bed B132, the first rotation starting switch B131 and the second rotation starting switch B132 with circuit and retainer assembly station by indexing The B11 connections of disc spins driving motor.

Particularly, it is fixed with transparent protective shield B16 on retainer assembling main engine bed.

During work, interior outer rail is first put into tooling, retainer is pre-loaded into internal rail, both hands open by the retainer in feeding box Dynamic rotary switch, station indexing disc spins, rotates to detection station, prepackage situation is detected by detection device, detection is such as Problematic, then alarm lamp lights, and detection if there is no problem, then into assembly station, retainer assembling is carried out by assembling device, and first the One cylinder and the second cylinder are pushed into opposite directions, fix internal rail and retainer, then in internal rail promotion part and the second internal rail promotion part Under the action of, internal rail is pushed into fixed outer rail, before push-in, frame lower cylinder drives straight up, drives tooling driving bottom Upwards, the first lever and the second lever drive internal rail to seat under the action of the first rotary shaft, the second rotary shaft, third rotary shaft Left and right support is downward, forms internal rail end profiling block, internal rail or so support, internal rail midfoot support, for the interior external slide rail assembled Support is provided, then by outer rail pushing in device and internal rail pushing in device collective effect, sliding rail is pushed into outer rail connector in fixing tool On the profiling block and outer rail end profiling block at place, after fixed, frame lower cylinder drives straight down, and internal rail midfoot support is in bullet It is moved downward under the action of spring, internal rail or so moves upwards under the action of being supported on the first lever, the second lever, is returning to tooling just Normal state, the continuation of station index dial rotate forward, are completed into offline station offline.

Particularly, retainer shelves point stamping equipment includes retainer punching press engine base C1, is set on retainer punching press engine base C1 There are device for fixing slide rail C2, device for fixing slide rail C2 to include internal rail fixing device C3 and outer rail pusher C4；Device for fixing slide rail C2 the right and lefts are provided with structure identical punching press unit C5, and punching press unit C5 is fixed on stamping machine rack C6, stamping machine rack C6 It is fixed on retainer punching press engine base C1, is fixedly installed outer rail tracer head C7 at the top of stamping machine rack C6, punching press unit C5 includes The first identical press machine C8 of structure and the second press machine C9, is mutually perpendicular between the first press machine C8 and the second press machine C9； Retainer punching press engine base C1 is being fixed with mechanical crawl arm C10, and mechanical crawl arm C10 ends, which are provided with, captures tooling C11；Machinery Crawl arm rear portion is provided with system control cabinet C12.

Particularly, internal rail fixing device C3 includes internal rail fixed pedestal C301, and plane is high where internal rail fixed pedestal C301 In being fixedly installed track C302 in the front-back direction in retainer punching press engine base plane, internal rail fixed pedestal C301, set on track Internal rail fixed seat C303 is equipped with, the cylinder C3031 that can be pushed along the longitudinal direction is fixedly connected on internal rail fixed seat C303, it is fixed Seat is fixedly arranged above internal rail fixed frame C3032, is fixed with lower pressure rack C3033 on internal rail fixed frame C3032, on lower pressure rack C3033 Vertically movable cylinder C3034 is fixed with, C3034 is fixed with T-shaped push-down head C3035 on cylinder.

Particularly, internal rail fixed frame C3032 below the lower pressure rack C3033 on be fixed with Horizontal limiting frame C3036, level limit Left and right two Horizontal limiting the arm C30361 and C30362 stretched out to internal rail direction, two water in left and right are fixed on the frame C3036 of position The distance between flat position limit arm C30361, C30362, left and right position limit arm C30361, C30362 are identical with internal rail length.

Particularly, outer rail pusher C4 includes the pusher seat rail C41 in horizontal direction, and pusher track C41 consolidates Surely it is arranged on retainer punching press engine base C1, is provided on track C41 along the sliding rail of automobile seat supporting rack extended straight up C411, sliding rail of automobile seat supporting rack C411 are fixedly connected with the cylinder C412 that can be pushed in the horizontal direction, sliding rail of automobile seat Sliding rail fixing tool C414 is provided on supporting rack C413, the first sliding rail profiling block is provided on sliding rail fixing tool C414 It is provided between C4141 and the second sliding rail profiling block C4142, the first sliding rail profiling block C4141 and the second sliding rail profiling block C4142 Crossbearer C4143 is connected, the axis pin C4145 that can coordinate with sliding rail is provided on connection crossbearer C4143.

Particularly, first sensor C41431 and second sensor C41432 are provided on connection crossbearer C4143, first passes Sensor C41431 and second sensor C41432 with circuit by being connected with system alarm lamp and system shutdown switch.

By connecting first and second sensor C41431, the C41432 set on crossbearer C4143, vapour can be effectively detected Whether vehicle seats sliding rail is placed on profiling block, and then realizes the detection to this process.

In the technical program, by the ingenious setting to device for fixing slide rail, using the rational position arrangement of cylinder, realize The fixation of internal rail and the relative motion of outer rail, to realize that automatic stamping provides the foundation better further belowly.

Particularly, it is identical and along the symmetrically arranged first stamping machine rack side C61 of press machine to include structure by stamping machine rack C6 Include horizontal first segment C611, horizontal first segment C611 connections with the second stamping machine rack side C62, the first punching press frame side C61 Have symmetrically and with horizontal direction in the second segment C612 of α=45° angle and third section C613, second segment is connected with the obliquely Four sections of C614, third section are connected with the 5th section of C615, the 4th section of C614 and the 5th section of C615, the first of connection fixing base obliquely Sliding rail profiling hole C618 is provided on punching press frame side C61, the horizontal first segment C611 of the first punching press frame and the second punching press frame correspond to Fixed block C616 is connected between section, fixed block lower end is provided with outer rail tracer head C7.

Particularly, among the first punching press frame side second segment C612 knot is symmetrically fixed with along the first punching press frame side center line The first identical press machine horn fixed block C618 of structure, the first punching press frame side C61 second segments end is fixed with the first press machine Oil cylinder fixed block C619；On first punching press frame side third section C613 with the first symmetrical positions of press machine horn fixed block C618 Install and be equipped with the second press machine horn fixed block C6110, on the first press machine side third section C613 with the first punching press oil cylinder The second punching press Oil cylinder fixed block C6111 is provided on the symmetrical positions of fixed block C619.

First punching press frame side second segment C612 consolidates in the first press machine horn fixed block C618 with the first punching press Oil cylinder Determine to be provided with the first press machine promotion sensor C621 between block C619.

First punching press frame side third section C613 consolidates in the second press machine horn fixed block C6110 with the second punching press Oil cylinder Determine to be provided with the second press machine promotion sensor C6112 between block C6111.

Particularly, the first press machine C8 includes punch C81, horn C82 and propelling cylinder C83, and propelling cylinder C83 is fixed on On first punching press Oil cylinder fixed block C619, propelling cylinder C83 includes promotion part C831 and oil inlet pipe road junction C832, inflow pipeline Mouth C832 is connect with oil pump, and oil cylinder promotion part C831 is connect across the first punching press Oil cylinder fixed block C619 with horn C82, oil cylinder Promotion part C831 is provided with convex block C84 with horn C82 junctions, and convex block C84 height is more than that the first press machine pushes sensor The height of C621, horn C82 are connect across horn fixed block C618 with punch C81.

Second press machine includes punch C81 ', horn C82 ' and propelling cylinder C83 ', and propelling cylinder C83 ' is fixed on second On oil cylinder fixed block C6111, propelling cylinder C83 ' includes promotion part C831 ' and oil inlet pipe road junction C832 ', oil inlet pipe road junction C832 ' is connect with oil pump, and oil cylinder promotion part C831 ' is connect across the second oil cylinder fixed block C6111 with horn, oil cylinder promotion part C831 ' is provided with convex block C84 ' with horn C82 ' junctions, and convex block C84 ' highly pushes sensor C6112 more than the second press machine Height, horn C82 ' connect across horn fixed block C6110 with punch C81 '.

In the technical program, the design of convex block C84 enables to second press machine to push sensor being capable of actual induction The cylinder movement situation of its press machine realizes the instant detection of punching press.

The technical program devises a kind of press machine of special pressing cage shelves point, can realize retainer shelves point oneself Dynamicization punching press, while its infrared ray sensing its setting can realize the inspection and error correction of punching press, further strengthen retainer shelves The automatic stamping degree of point.

The mechanical hand fetching device A4 includes mechanical hand and captures tooling.

Particularly, crawl tooling includes tooling fixed frame C111, and rotational fixation hole C112, work are provided on tooling fixed frame It fills fixed frame and includes middle part rectangle rack C118, middle part rectangle rack both ends are respectively arranged with the first opposite protrusion C114 of direction and the Two protrusion C114.

The first crawl group is provided on tooling fixed frame, it is identical with structure that the first crawl group includes the first gripping cylinder C115 The first gripping block C116 and the second gripping block C117, the first gripping block C116 and the second gripping block C117 ends is respectively arranged with First gripping portion C116-1 and the direction phase of the second gripping portion C117-1, the first gripping portion C116-1 and the second gripping portion C117-1 Together, the first gripping block C116 is fixed at the end of the first protrusion, and the second gripping block C117 is arranged on middle part rectangle rack C118 Broadside centre position, the first gripping cylinder C115 is arranged on middle part rectangle rack C118 long sides centre position, the first gripping cylinder C115 is pushed in the horizontal direction, pushes head C115-1 opposite with first and second gripping portion direction.

The second crawl group is provided on tooling fixed frame C118, the second crawl group includes the second gripping cylinder C1110 and knot The identical third gripping block C1112 of gripping block C1111 and the 4th, the third gripping block C1112 of gripping block C1111 and the 4th ends of structure It is respectively arranged with the direction phase of third gripping portion C1111-1 and the 4th gripping portion C1112-1, third gripping portion and the 4th gripping portion Together, third gripping block C1111 is fixed at the end of the second protrusion C114, and third gripping block C1111 is arranged on middle part rectangle The broadside centre position of frame C118, the second gripping cylinder C1110 are arranged on middle part rectangle rack C118 long sides centre position, the second folder Cylinder C1110 is taken to push in the horizontal direction, the second gripping pushes head C1110-1 opposite with third and fourth gripping portion direction；First It is opposite with the second gripping cylinder direction of propulsion to grip cylinder.

The special design shape of this crawl special tooling, enables it to realize two one slide rails when this crawl arm captures Difference picks and places, and saves the working time, improves working efficiency.

During work, first by realizing cunning to be punched under the Level Promoting of the first gripping cylinder in crawl tooling the first crawl group The crawl of rail, by manipulator motion to device for fixing slide rail after crawl, the movement for gripping cylinder by the second crawl group second, Made sliding rail is grabbed into the second crawl group, after doing a good job of it, mechanical arm rotates 180 ° around vertical axes, by the first gripping cylinder fortune It is dynamic, after putting down sliding rail to be punched, under the action of mechanical arm by upper one made sliding rail be put into discharge port or next station.

After sliding rail to be punched is in place, the left and right position limit arm of internal rail fixing device limits internal rail or so end, vertical T shapes Internal rail is fixed in block pushing, and outer rail carriage is moved horizontally, and the shelves point punching press of left end retainer is realized by the first punching press group, The shelves point punching press of right end retainer is realized by the second punching press of the right group again, after the completion of punching press, outer rail carriage drives external slide rail to return Multiple, internal rail fixing device unlocks limiting under cylinder action, completes punching press.

During punching press, press machine is driven to complete punching press by oil cylinder, is provided with fixed block at the top of press machine, fixed block and outer rail it Between have certain interval, can ensure that the constant height of punching press shelves point is determined, improve the accuracy rate of production.

Particularly, sliding rail of automobile seat running-in machine, break-in test machine, coder, coil inserting apparatus constitute automotive seat cunning Rail break-in system, including sliding rail break-in and break-in tester table D1, sliding rail break-in and break-in tester table both ends are respectively arranged with First electric rotating machine D2 and the second electric rotating machine D3, the first electric rotating machine D2 and the second electric rotating machine D3 direction of rotation are identical, the One and second is provided with back-shaped conveyer belt D4 on electric rotating machine D2, D3, and sliding rail transmission tooling D5 is equidistantly fixed on conveyer belt D4, The round pin D6 coordinated with external slide rail is provided on sliding rail transmission tooling D5；In sliding rail break-in and break-in tester table from left to right according to It is secondary to be fixed with the first sliding rail running-in machine D7, the second sliding rail running-in machine D8, sliding force test machine D9；It is set beside sliding force test machine D9 It is equipped with laser marker D11；Back-shaped conveyer belt both ends be respectively arranged with workpiece infrared detecting device D981, D982, D983, D984。

Particularly, the first sliding rail running-in machine D7 includes running-in machine rack D71, and running-in machine rack D71 bottoms are fixed on sliding rail On break-in and break-in tester table D1, it is provided with the first litter D711 and the second litter D712 at the top of running-in machine rack D71, first Litter D711 and the second litter D712 are arranged in parallel；The distance between first litter D711 and the second litter D712 with it is two neighboring The distance between sliding rail transmission tooling D5 is identical, sets up separately on first and second litter D711, D712 and is equipped with litter sleeve D7111, D7112, litter sleeve D7111, D7112 and movable plate D714 are fixed, and sliding rail solution lock cylinder D715 and interior is provided on movable plate Rail front end limiting cylinder D716；Sliding rail solution lock cylinder D715 is fixedly connected with unlock rod connecting plate D717, unlock rod connecting plate D717 both ends have been respectively fixedly connected with the first unlock rod D718 and the second unlock rod D719, the first unlock rod D718 and the second unlock The distance between the distance between bar D719 and two neighboring sliding rail transmission tooling are identical, the unlocks of the first unlock rod D718 and second The bar D719 other ends pass through the both ends of movable plate D714.

Internal rail front end limiting cylinder D716 is fixedly connected with gag lever post connecting plate D72, gag lever post connecting plate D72 both ends point It is not fixedly connected with the first gag lever post D721 and the second gag lever post D722, between the first gag lever post D721 and the second gag lever post D722 The distance between distance and two neighboring sliding rail transmission tooling it is identical, the first gag lever post D721 and the second gag lever post D722 are another End can be with end in contact before internal rail across the both ends of movable plate；Movable plate rear end be fixedly installed internal rail rear end fixed block D7141, D7142。

Running-in machine bottom of the frame front end is provided with the first outer rail front mould sliding rail D73 and the second outer rail front mould sliding rail D74, The distance between first outer rail front mould sliding rail D73 and the second outer rail front mould sliding rail D74 and transmission two neighboring on conveyer belt The distance between tooling is identical, is provided with the first outer rail front mould D731 on the first outer rail front mould sliding rail D73, before the second outer rail The second outer rail front mould D741, the first outer rail front mould D731 and the second outer rail front mould D741 is provided on gear mould sliding rail D74 By outer rail front mould link block D742 connections, setting identical with slide direction is connected on outer rail front mould link block D742 Outer rail front mould cylinder D743.

Running-in machine bottom of the frame rear end keeps off gear mould sliding rail D76 after mould sliding rail D75 and the second outer rail after being provided with the first outer rail, The distance between mould sliding rail D76 and transmission two neighboring on conveyer belt are kept off after mould sliding rail D75 and the second outer rail are kept off after first outer rail The distance between tooling is identical, keeps off on mould sliding rail D75 being provided with after the first outer rail after the first outer rail and keeps off mould D751, after the second outer rail Mould D761 is kept off after the second outer rail is provided on gear mould sliding rail D76, gear mould D761 after mould D751 and the second outer rail is kept off after the first outer rail By keeping off the D762 connections of mould link block after outer rail, kept off after outer rail on mould link block and be connected with the outer rail of setting identical with slide direction Gear mould cylinder D763 afterwards.

Preceding shelves mould cylinder D743 back is fixedly installed electric rotating machine D77, and rotation secondary bar is hinged on electric rotating machine D77 Mobile secondary bar D79 is hinged on D78, rotation secondary bar D78, is hinged on mobile secondary bar D79 with movable plate D714.

First sliding rail running-in machine D7 and the second sliding rail running-in machine D8 structures are identical.

By the way that the step of sliding rail running-in machine and the design of sliding rail running-in machine internal structure, sliding rail running-in machine can be effectively improved Working efficiency, improve production efficiency, reduce production cost.

Particularly, sliding force test machine D9 includes sliding force test machine rack D91, sliding force test machine rack D91 tops It is provided on the first test machine rack litter D92 and the second test machine rack litter D93, the first test machine rack litter D92 and sets It is equipped with first test machine rack litter the first sleeve D921 and the first test machine rack second sleeve D922, the second test machine rack Second test machine rack the first sleeve D931 and the second test machine rack litter second sleeve D932 are provided on D93；Test machine Test machine bottom board D94 is fixed with below frame sleeve, test machine bottom board D94 is connected with test machine bottom board cylinder D941.

Test machine bottom board D94 rear ends are fixedly installed sliding rail rear end fixed block D942 in test machine, test on machine bottom board D94 Test machine tripper D943 is additionally provided with, test machine tripper D943 one end has connected up test machine tripper cylinder D944, the other end are pierced by downwards test machine bottom board.

In test machine pressure sensor D945 is provided on sliding rail rear end fixed block D942；First and second test machine racks First sleeve D921, D931 front ends are provided with test machine internal rail front end limit base D95, the first test machine rack litter D92 and Two test machine rack litter D93 are pierced by test machine internal rail front end limit base D95, are provided with below the limit base D95 of test machine front end Test machine internal rail front limited block D951.

Test machine front end limiting cylinder D952 is connected on the limit base D95 of test machine front end；Test machine front bottom end is fixed Test machine outer rail front end clamping D97 is provided with, the front end clamping of test machine outer rail is connected with outer rail front end clamping cylinder D961.

Test machine rear end bottom is fixedly installed test machine outer rail rear end clamping D99, test machine outer rail rear end clamping connection There is outer rail rear end clamping cylinder D991.

The technical program additionally provides a kind of special sliding rail dynamic test machine, by the internal structure design of test machine and Location arrangements effectively improve the quality of sliding rail production, effectively improve the production efficiency and quality standard of whole system.

Particularly, back-shaped conveyer belt front end is provided with break-in front end the first infrared detector D981 and break-in front end second Infrared detector D982, the angle between break-in front end the first infrared detector D981 and sliding rail workpiece be set as α 1= 30 °, the angle between break-in front end the second infrared detector D982 and sliding rail workpiece is set as 1=10 ° of β.

Back-shaped conveyer belt rear end is provided with break-in rear end the first infrared radiation detection apparatus D983 and the inspection of the second infrared ray of break-in rear end Instrument D984 is surveyed, the angle D γ between the first and second infrared radiation detection apparatus of break-in rear end and sliding rail workpiece are disposed as 30 °.

By the test of infra-red ray detection device, the transmission of product can be effectively detected, enables a system to realize knowledge in advance Whether other workpiece reaches the standard grade, and fed back in systems, improves the accuracy rate of system production.

During work, by special crawl hand by the sliding rail tooling of the sliding rail of automobile seat assembled placement conveyer belt, revolve When rotating tooling is moved to the first running-in machine, outer rail positioning is carried out by outer rail clamping, internal rail tripper is unlocked rear running-in machine Break-in in realization between outer rail, Break-in time is can set, and after first time break-in, PLC controller control conveyer belt continues The second running-in machine is moved to, outer rail positioning is carried out by outer rail clamping, after internal rail tripper is unlocked, inside and outside running-in machine realization The secondary break-in of rail, controller control conveyer belt continues to move to test machine after break-in, by the pressure sensor of test machine to cunning The sliding force of rail is detected.After the completion of detection, judge whether its sliding force is qualified by controller, it is such as qualified, then into next A Laser Jet station carries out stamp, if unqualified, PLC controls Laser Jet device without stamp, while under PLC controls Line captures hand and the workpiece of not coding is put into waste box.

Particularly, lockable mechanism rotation riveting equipment includes lockable mechanism riveter platform 1, is set among lockable mechanism riveter platform 1 Lockable mechanism rotation riveter positions index dial 2 is equipped with, station 3 of reaching the standard grade, infrared error correction are provided on lockable mechanism rotation riveter positions index dial 2 Station 4 revolves riveter positions 5 and offline station 6, and corresponding station of reaching the standard grade is provided with the infrared sense of station of reaching the standard grade on lockable mechanism riveter platform It should group；Infrared error correction post setting is corresponded on lockable mechanism riveter platform infrared error correction sense group, lockable mechanism riveter platform Upper corresponding rotation riveter positions are provided with automatic riveter 9, and corresponding to offline station on lockable mechanism riveter platform is provided with coil inserting apparatus.

Lockable mechanism rotation riveter position indexing tray bottom is connected with rotation control motor, and lockable mechanism is revolved on the index dial of riveter positions It is provided with rotation riveting clamp-securing bore.Program start button, scram button and alarm lamp (figure are provided on lockable mechanism riveter platform On not depending on going out).

Particularly, rotation riveting fixture 14 includes fixture base 141, and fixture base lower part is provided with to be coordinated with rotation riveting fixture hole Fitted shaft 142.

Fixture base top is provided with the lock groove 143 with the cooperation limiting of locking box 15, lock groove upper plane and locking Box upper plane is set as same plane, is provided at the top of lock groove and coordinates fixed locking tooth limiting section 1431 with locking tooth； Hollow slots 1432 are provided in the middle part of lock groove.

Particularly, locking box slot top is provided with the vertical clip for limiting 144 of symmetrical locking box, and lock groove outer wall is left Right both sides are fixedly installed vertical clip for limiting sliding rail 145 and spring shaft 146, and vertical clip for limiting sliding rail one end is worn Go out vertical clip for limiting, the other end is fixedly connected with lock groove；Vertical clip for limiting spring 147 is provided on spring shaft, vertically Clip for limiting spring is contacted with vertical clip for limiting inner wall.

Particularly, slidably sleeve 148 are provided on vertical clip for limiting sliding rail, slidably sleeve and vertical limiting Clamp is fixedly connected.

Particularly, vertical clip for limiting bottom is connected with displacement handle 149, and displacement handle is by rotating axis 150 with erecting Straight clip for limiting 144 connects.

Vertical clip for limiting bottom is connected with displacement handle 149, and displacement handle is by rotating axis and vertical clip for limiting Connection.

Particularly, station infrared induction group of reaching the standard grade includes two rotation riveting axis infrared inductors 21,22 and displacement handle is infrared Inductor 23, infrared error correction sense group include two rotation riveting axis infrared inductors 32,33 and a level infrared light inductor 31, Level infrared light inductor 31 is directed at the hollow slots 10 in the middle part of lock groove.

Particularly, coil inserting apparatus slides out including displacement handle prizing device 52, pneumatic offline clamping jaw 51 and lockable mechanism Mouth 12, lockable mechanism slide outlet and set obliquely.

Particularly, offline equipment includes truss E1 and grabbing device E2, and truss E1 one end, which is arranged on, has completed process station, The other end, which is arranged among workpiece offline conveyer belt E4, truss E1, sets offline truss the first sliding rail E5 and offline truss second to slide Offline truss the first sleeve E51 is provided between rail E6, offline truss the first sliding rail E5 and the second sliding rail of offline truss E6 under Line truss second sleeve E52, offline truss fixed plate E7 is provided between offline the first and second sleeve of truss E51, E52, under Offline truss fixed plate horizontal air cylinder E8 is fixedly connected on line truss fixed plate E7, also fixes and sets on offline truss fixed plate E7 Fixed plate vertical cylinder E9 straight down is equipped with, the part E91 that cuts somebody's hair in fixed plate vertical cylinder is connected with solid across fixed plate Determine connecting plate E92, fixed connecting plate E92 upper edge workpiece direction is fixed at least two offline clamping jaw head E93, E94, offline clamping jaw Head is internally provided with offline clamping jaw horizontal air cylinder E931, E932, and it is offline that offline clamping jaw horizontal air cylinder both ends are fixedly connected with first Clamping jaw pushing block E933 and second offline clamping jaw pushing block E934, the first offline clamping jaw pushing block E933 are connected with the first offline clamping jaw E9331, the second offline clamping jaw pushing block E934 are connected with the second offline clamping jaw E9341, and the first offline clamping jaw E9331 and second is offline Clamping jaw E9341 is symmetrical along offline clamping jaw head center line.

Particularly, the first offline clamping jaw E9331 ends are provided with upper convex portion E93311 and lower protrusion E93312, upper convex portion Groove E93313 between E93311 and lower protrusion E93312 agrees with workpiece left side wall；Second offline clamping jaw E9341 ends are set Upper convex portion E93411 and lower protrusion E934112 are equipped with, the groove E93413 between upper convex portion and lower protrusion and workpiece right side wall contract It closes.

Particularly, it has completed to be provided with waste material transmission box E10 between process station and the offline conveyer belt E4 of workpiece.

Particularly, offline truss fixed plate horizontal air cylinder, fixed plate vertical cylinder, offline clamping jaw horizontal air cylinder are respectively connected with PLC controller.

Particularly, waste material transmission box E10 is provided with inclination entrance.

During work, fixed plate horizontal air cylinder pushes fixed plate to be transported along offline the first sliding rail of truss and the second sliding rail of offline truss A supreme process station is moved, fixed plate vertical cylinder pushes fixed connecting plate to move downward, passes through offline clamping jaw horizontal air cylinder Offline clamping jaw is controlled to move horizontally, grabbing workpiece identifies whether it has laser code after grabbing workpiece, such as by infrared ray grabber Fruit does not have laser code, then by fixed plate horizontal air cylinder, fixed plate vertical cylinder, offline clamping jaw horizontal air cylinder co- controlling, by work Part puts into ash can, if there is laser code, then grabbing workpiece, by fixed plate horizontal air cylinder, fixed plate vertical cylinder, offline clamping jaw Workpiece is put into offline conveyer belt by horizontal air cylinder co- controlling.

Particularly, mechanical hand fetching device includes mechanical hand crawl tooling, and mechanical hand crawl tooling includes tooling fixed frame, Rotational fixation hole is provided on tooling fixed frame, tooling fixed frame includes middle part rectangle rack, and middle part rectangle rack both ends are set respectively The first protrusion and the second protrusion for having direction opposite；

During work, prepackage station work is first carried out, related work is realized according to following steps：1：Spring positioning pin is taken to put into advance In locking box；2：The locking being pre-installed box is taken to be placed on rotation riveting tool；3：Lock banking stop is taken to be placed in tool locating slot, both hands Pneumatic button；4：Device program is pneumatic, and index dial is threaded to infrared detection station successively, and rotation riveter positions are until last offline.

It subsequently into lockable mechanism assembly station, is worked using lockable mechanism assembly equipment, according to following steps reality Existing related work：During work, first locking mechanism assembly is placed in tooling, goes internal rail in advance in tooling；Then both hands open Dynamic button, vertical limiting device start, and program Pneumatic fixture compresses, and makes locking assembly that can not generate displacement in the vertical direction； Electric twisting rifle is taken, pressing electric twisting rifle makes its rotation, tightens 2 tap bolts, and assemble drive pin.Tooling unclamps pressure Tightly, parts is taken to be placed on next station conveyer belt.

After completing lockable mechanism assembling, retainer assembly station is carried out, retainer assembling is completed according to the following steps：Work When, interior outer rail is first put into retainer assembly tooling, retainer is pre-loaded into internal rail by the retainer in feeding box, and both hands start Rotary switch, station indexing disc spins, rotates to push-in machine, and push-in air cylinder device starts, and drives air cylinder base cylinder fortune It is dynamic, air cylinder base is made to drive internal rail midfoot support upward, the first lever and the second lever the first rotary shaft, the second rotary shaft, Under the action of third rotary shaft, drive internal rail or so support downward, internal rail is pushed into outer rail by thrust machine, after push-in, station indexing Disk continuation rotates forward, offline.

After completing retainer assembling, machine crawl hand captures seat slide to retainer shelves point from retainer assembly station Stamping station realizes retainer shelves point punching press using retainer shelves point stamping equipment according to the following steps：

First by realizing the crawl of sliding rail to be punched under the Level Promoting of the first gripping cylinder in crawl tooling the first crawl group, grab It, will be made by the movement of the second gripping cylinder in the second crawl group by manipulator motion to device for fixing slide rail after taking Sliding rail grab into the second crawl group, after doing a good job of it, mechanical arm rotates 180 ° around vertical axes, by first gripping cylinder moving, put down and treat After punching press sliding rail, under the action of mechanical arm by upper one made sliding rail be put into discharge port or next station.

After sliding rail to be punched is in place, the left and right position limit arm of internal rail fixing device limits internal rail or so end, vertical T shapes Internal rail is fixed in block pushing, and outer rail carriage is moved horizontally, and the shelves point punching press of left end retainer is realized by the first punching press group, The shelves point punching press of right end retainer is realized by the second punching press of the right group again, after the completion of punching press, outer rail carriage drives external slide rail to return Multiple, internal rail fixing device unlocks limiting under cylinder action, completes punching press.

During punching press, press machine is driven to complete punching press by oil cylinder, is provided with fixed block at the top of press machine, fixed block and outer rail it Between have certain interval, can ensure that the constant height of punching press shelves point is determined, improve the accuracy rate of production.

After completing retainer shelves point punching press, sliding rail is transferred to slip from retainer shelves point stamping station by machine crawl hand Break-in station is examined using the break-in and break-in of sliding running-in machine and sliding force test machine realization sliding rail：By special crawl hand In the sliding rail tooling that the sliding rail of automobile seat assembled is placed to conveyer belt, when rotary tooling is moved to the first running-in machine, by outer Rail clamping carries out outer rail positioning, and internal rail tripper is unlocked the break-in between outer rail, Break-in time in rear running-in machine realization For that can set, after first time break-in, PLC controller control conveyer belt continue to move to the second running-in machine, by outer rail clamping into Row outer rail positions, and after internal rail tripper is unlocked, the secondary break-in of outer rail in running-in machine realization, controller controls after break-in Conveyer belt continues to move to test machine, and the sliding force of sliding rail is detected by the pressure sensor of test machine.After the completion of detection, Judge whether its sliding force is qualified by controller, it is such as qualified, then enter next Laser Jet station and carry out stamp, if do not conformed to Lattice, then PLC controls Laser Jet device without stamp, while the workpiece of not coding is put into useless part by the offline crawl hand of PLC controls Case.

Finally the shelves point punching press of sliding rail stroke is realized using sliding stroke shelves point stamping equipment, realize and slide according to following steps Automobile slide rail, is first placed on fixing tool, horizontal air cylinder is provided on fixing tool, there is horizontal air cylinder by the point punching press of stroke shelves Fixing tool is driven to move forward to press machine punch in the following, driving punch to phase from the vertical cylinder on sliding stroke press machine The sliding rail punching answered carries out punching press, fixing tool is driven to move backward by horizontal air cylinder after the completion of punching press, takes out the good seat of punching press Chair sliding rail completes sliding rail of automobile seat assembling.

The preferred embodiment of the present invention described in detail above.It should be appreciated that those of ordinary skill in the art without Creative work is needed according to the present invention can to conceive and makes many modifications and variations.Therefore, all technologies in the art Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea Technical solution, all should be in the protection domain being defined in the patent claims.

Claims (10)

1. a kind of sliding rail of automobile seat assembly system, it is characterized in that：The production system is disposed with lockable mechanism assembling and sets Standby, retainer assembly equipment, retainer shelves point stamping equipment, mechanical hand fetching device, sliding rail break-in machine equipment, sliding force test Equipment, Laser Jet equipment, offline equipment；

The lockable mechanism assembly equipment, retainer assembly equipment, retainer shelves point stamping equipment, mechanical hand fetching device, cunning Rail break-in machine equipment, sliding force test equipment, Laser Jet equipment, offline equipment are all connected with system PLC controller.

2. sliding rail of automobile seat assembly system as described in claim 1, it is characterized in that：The production system further includes locking machine Structure revolves riveting equipment and sliding rail stroke shelves point device.

3. sliding rail of automobile seat assembly system as described in claim 1, it is characterized in that：The lockable mechanism assembly equipment includes Lockable mechanism assembly equipment board is provided with sliding rail horizontal location fixing tool and cunning on the lockable mechanism assembly equipment board The vertical limiting device of rail, including being provided with electric twisting rifle on the board, the electric twisting rifle is fixed on electric twisting rifle On cantilever, the electric twisting rifle cantilever rear portion is provided with cantilever sliding, and the electric twisting rifle cantilever can be along cantilever sliding Vertical sliding is provided with handle portion on the electric twisting rifle, electric twisting rifle is provided on the handle portion and presses switch；

The sliding rail horizontal location fixing tool includes locking box Compact Mounts, the locking box Compact Mounts both sides The two sliding rail support devices in left and right are provided with, described two sliding rail support devices in left and right are symmetrical along locking box slot, the left side Sliding rail support device left end is provided with internal rail limited block；The right railroad right end is provided with movable sliding rail support construction；

The vertical limiting device of sliding rail includes the first position limiting slide block and the second position limiting slide block, and first position limiting slide block passes through the One limit sliding chutes coordinate with the first fixed seat, and two position limiting slide block is coordinated by the second limit sliding chutes and the second fixed seat, institute It states and the first position limiting slide block cylinder driver is provided in the first fixed seat, the second limiting cunning is provided in second fixed seat Block cylinder driver, the first and second position limiting slide blocks cylinder driver are respectively connected with position limiting slide block control switch.

4. sliding rail of automobile seat assembly system as described in claim 1, it is characterized in that：The retainer assembly equipment includes protecting It holds rack-mounted with main engine bed, is disposed with retainer prepackage station on the retainer assembling main engine bed counterclockwise, protects Hold frame prepackage detection station, outer rail push-in station and offline station in retainer, corresponding retainer prepackage station on the board It is provided with retainer preassembling device；Corresponding retainer prepackage detection station is provided with prepackage detection device；It is corresponding on the board Outer rail push-in station is provided with interior outer rail pushing in device in retainer；

Boss is provided among the retainer assembling main engine bed, the boss outer is provided with the indexing of retainer assembly station Disk, the retainer assembly station index dial lower section are provided with motor rotating driving device, the retainer assembly station indexing Fixed setting is there are four retainer assembly tooling on disk, the angle between each two retainer assembly tooling（γ）It is 90 °；

Station indexing disc spins starting switch is provided on the retainer assembling main engine bed；

On the boss corresponding retainer prepackage station be provided with the first infrared ray sensor and with the second infrared sensor, it is described First infrared sensor is arranged on sliding rail internal rail dead astern of the retainer assembly station index dial when pre-installing station and stopping, described Second infrared sensor is arranged on sliding rail outer rail dead astern of the retainer assembly station index dial when pre-installing station and stopping；

The retainer assembly station indexing disc spins starting switch is arranged on prepackage station board.

5. sliding rail of automobile seat assembly system as claimed in claim 4, it is characterized in that：The retainer shelves point stamping equipment packet Retainer shelves point punching press engine base is included, is provided with device for fixing slide rail on the retainer shelves point punching press engine base, the sliding rail is fixed Device includes internal rail fixing device and outer rail pusher；

Described device for fixing slide rail the right and left is provided with the identical retainer shelves point punching press unit of structure, the retainer shelves point Punching press unit is fixed on retainer shelves point stamping machine rack, and the retainer shelves point stamping machine rack is fixed on the point punching press of retainer shelves On engine base, outer rail profiling block is fixedly installed at the top of the retainer shelves point stamping machine rack, the punching press unit includes structure phase Same the first press machine and the second press machine, is mutually perpendicular between first press machine and the second press machine；

The retainer shelves point punching press engine base is fixed with mechanical crawl arm, and the machinery crawl arm end is provided with crawl tooling；

The internal rail fixing device includes internal rail fixed pedestal, and plane where the internal rail fixed pedestal is put down higher than the engine base Face is fixedly installed track in the front-back direction on the internal rail fixed pedestal, internal rail fixed seat is provided on the track, described The cylinder that can be pushed along the longitudinal direction is fixedly connected in internal rail fixed seat, the fixed seat is fixedly arranged above internal rail fixed frame, Lower pressure rack is fixed on the internal rail fixed frame, vertically movable cylinder, the gas are fixed in the lower pressure rack T-shaped push-down head is fixed on cylinder；

The internal rail fixed frame below the lower pressure rack on be fixed with Horizontal limiting frame, fixed on the Horizontal limiting frame oriented The Horizontal limiting arm of left and right two that internal rail direction is stretched out, described two Horizontal limiting arms in left and right are symmetrical arranged along fixed frame, described Distance between the position limit arm of left and right is identical with internal rail length；

The outer rail pusher includes the pusher seat rail in horizontal direction, and the pusher track is fixed at engine base On, it is provided on the track along the sliding rail of automobile seat supporting rack extended straight up, the sliding rail of automobile seat supporting rack The cylinder that can be pushed in the horizontal direction is fixedly connected with, sliding rail fixing tool is provided on the sliding rail of automobile seat supporting rack, The first sliding rail profiling block and the second sliding rail profiling block, the first sliding rail profiling block and are provided on the sliding rail fixing tool Connection crossbearer is provided between two sliding rail profiling blocks, the axis pin that can coordinate with sliding rail is provided on the connection crossbearer.

6. sliding rail of automobile seat assembly system as described in claim 1, it is characterized in that：The sliding rail of automobile seat running-in machine packet Sliding rail running-in machine rack is included, the sliding rail running-in machine bottom of the frame is fixed on board, and the sliding rail running-in machine frame top is set The first litter and the second litter are equipped with, first litter and the second litter are arranged in parallel；First litter and the second litter The distance between it is identical with two neighboring sliding rail transmission the distance between tooling, set up separately on first and second litter and be equipped with cunning Pole sleeve, the litter sleeve are fixed with movable plate, and sliding rail solution lock cylinder and internal rail front end limit are provided on the movable plate Position cylinder；

The sliding rail solution lock cylinder is fixedly connected with unlock rod connecting plate, and the unlock rod connecting plate both ends have been respectively fixedly connected with First unlock rod and the second unlock rod, the distance between first unlock rod and the second unlock rod are transmitted with two neighboring sliding rail The distance between tooling is identical, and first unlock rod and the second unlock rod other end pass through the both ends of movable plate；

The internal rail front end limiting cylinder is fixedly connected with gag lever post connecting plate, and the gag lever post connecting plate both ends are fixed respectively It is connected with the first gag lever post and the second gag lever post, the distance between first gag lever post and the second gag lever post and two neighboring cunning Rail transmission the distance between tooling is identical, and first gag lever post and the second gag lever post other end pass through the both ends of movable plate can be with End in contact before internal rail；

The movable plate rear end is fixedly installed internal rail rear end fixed block；

The sliding rail running-in machine bottom of the frame front end is provided with the first outer rail front mould sliding rail and the second outer rail front mould sliding rail, institute State the distance between the first outer rail front mould sliding rail and the second outer rail front mould sliding rail and transmission tooling two neighboring on conveyer belt The distance between it is identical, the first outer rail front mould, the second outer rail front are provided on the first outer rail front mould sliding rail The second outer rail front mould is provided on mould sliding rail, the first outer rail front mould and the second outer rail front mould pass through outer rail front mould Link block connects, and the outer rail front mould cylinder of setting identical with slide direction is connected on the outer rail front mould link block；

The sliding rail running-in machine bottom of the frame rear end keeps off gear mould sliding rail after mould sliding rail and the second outer rail, institute after being provided with the first outer rail State after the first outer rail the distance between gear mould sliding rail and transmission tooling two neighboring on conveyer belt after gear mould sliding rail and the second outer rail The distance between it is identical, after first outer rail keep off mould sliding rail on be provided with the first outer rail after keep off mould, kept off after second outer rail Mould is kept off after the second outer rail is provided on mould sliding rail, gear mould after outer rail by keeping off mould after mould and the second outer rail are kept off after first outer rail Link block connects, and mould cylinder is kept off after being connected with the outer rail of setting identical with slide direction on gear mould link block after the outer rail；

Shelves mould cylinder back is fixedly installed electric rotating machine before the outer rail, and rotation secondary bar, institute are hinged on the electric rotating machine It states and is hinged with mobile secondary bar in rotation secondary bar, be hinged in the mobile secondary bar with the movable plate.

7. sliding rail of automobile seat assembly system as described in claim 1, it is characterized in that：The sliding force test equipment includes sliding Dynamic test machine rack, the sliding force test machine frame top are provided with the first test machine rack litter and the second test machine machine Frame litter is provided with first the first sleeve of test machine rack litter and the first test machine machine on the first test machine rack litter Frame second sleeve, second the first sleeve of test machine rack is provided in the second test machine rack and the first test machine rack is slided Pole second sleeve；Test machine bottom board is fixed with below first to fourth sleeve of test machine rack, the test machine bottom board connects It is connected to test machine bottom board cylinder；

The test machine base plate rear end is fixedly installed sliding rail rear end fixed block in test machine, is also set up on the test machine bottom board Have a test machine tripper, described test machine tripper one end has connected up test machine tripper cylinder, the other end to Under be pierced by test machine bottom board；

In the test machine pressure sensor is provided on sliding rail rear end fixed block；

The test machine first and 3rd sleeve front end are provided with test machine internal rail front end limit base, the first test machine rack Litter and the second test machine rack litter are pierced by test machine internal rail front end limit base, are set below the limit base of the test machine front end There is test machine internal rail front limited block；

Test machine front end limiting cylinder is connected on the limit base of the test machine front end；

The test machine front bottom end is fixedly installed the front end clamping of test machine outer rail, the test machine outer rail front end clamping connection There is outer rail front end clamping cylinder；

Test machine rear end bottom is fixedly installed the rear end clamping of test machine outer rail, the test machine outer rail rear end clamping connection There is outer rail rear end clamping cylinder.

8. sliding rail of automobile seat assembly system as claimed in claim 2, it is characterized in that：The lockable mechanism rotation riveting equipment includes Lockable mechanism riveter platform is provided with lockable mechanism rotation riveter positions index dial, the lock among the lockable mechanism riveter platform Lockable mechanism rotation is provided on the index dial of locking mechanism rotation riveter positions and rivets over line station, the infrared error correction station of lockable mechanism rotation riveting, lock Locking mechanism revolves riveter positions and the lockable mechanism rotation offline station of riveting, and corresponding to lockable mechanism rotation on the lockable mechanism riveter platform rivets over Line station is provided with lockable mechanism rotation and rivets over line station infrared induction group；Lockable mechanism is corresponded on the lockable mechanism riveter platform The rotation infrared error correction station of riveting is provided with the lockable mechanism rotation infrared error correction sense group of riveting, and corresponding rotation riveter positions are provided on the board Automatic riveter corresponds to offline station on the board and is provided with coil inserting apparatus；

The lockable mechanism rotation riveter positions indexing tray bottom is connected with rotation control motor, the lockable mechanism rotation riveter positions indexing Lockable mechanism rotation riveting clamp-securing bore is provided on disk, rotation riveting fixture is fixed on locking machine with the rotation riveting clamp-securing bore cooperation On the index dial of structure rotation riveter positions.

9. sliding rail of automobile seat assembly system as described in claim 1, it is characterized in that：The offline equipment includes offline purlin Frame, the offline truss include truss and grabbing device, and described truss one end, which is arranged on, has completed process station, other end setting Setting the second sliding rail of offline the first sliding rail of truss and offline truss, described offline among the offline conveyer belt of workpiece, the truss Offline the first sleeve of truss and offline truss second sleeve, institute are provided between the second sliding rail of the first sliding rail of truss and offline truss It states and is provided with offline truss fixed plate between offline the first and second sleeve of truss, be fixedly connected in the offline truss fixed plate There is offline truss fixed plate horizontal air cylinder, the fixed plate being further fixedly arranged on straight down in the offline truss fixed plate is vertical Cylinder, cutting somebody's hair in the fixed plate vertical cylinder partially passes through fixed plate and is connected with fixed connecting plate, on the fixed connecting plate At least two offline clamping jaw heads are fixed with along workpiece direction, the offline clamping jaw head is internally provided with offline clamping jaw horizontal air cylinder, The offline clamping jaw horizontal air cylinder both ends are fixedly connected with the first offline clamping jaw pushing block and the second offline clamping jaw pushing block, and described first Offline clamping jaw pushing block is connected with the first offline clamping jaw, and the second offline clamping jaw pushing block is connected with the second offline clamping jaw, and described One drop wire clip pawl and the second offline clamping jaw are symmetrical along offline clamping jaw head center line.

10. sliding rail of automobile seat assembly system as described in claim 1, it is characterized in that：The mechanical hand fetching device includes Mechanical hand captures tooling, and the mechanical hand crawl tooling includes tooling fixed frame, it is solid that rotation is provided on the tooling fixed frame Determine hole, the tooling fixed frame includes middle part rectangle rack, and the middle part rectangle rack both ends are respectively arranged with opposite first in direction Protrusion and the second protrusion；

The first crawl group is provided on the tooling fixed frame, it is identical with structure that the first crawl group includes the first gripping cylinder The first gripping block and the second gripping block, the first gripping block and the second gripping block end be respectively arranged with the first gripping portion and Second gripping portion, the first gripping portion is identical with the direction in the second gripping portion, and the first gripping block is fixed at first The end of protrusion, the second gripping block are arranged on the broadside centre position of middle part rectangle rack, the first gripping cylinder setting In the middle part rectangle rack long side centre position, the first gripping cylinder pushes in the horizontal direction, the promotion head and the First, two gripping portion directions are opposite；

The second crawl group is provided on the tooling fixed frame, it is identical with structure that the second crawl group includes the second gripping cylinder Third gripping block and the 4th gripping block, third gripping block and the 4th gripping block end be respectively arranged with third gripping portion and 4th gripping portion, the third gripping portion is identical with the direction in the 4th gripping portion, and the third gripping block is fixed at second The end of protrusion, the third gripping block are arranged on the broadside centre position of middle part rectangle rack, the second gripping cylinder setting In the middle part rectangle rack long side centre position, the second gripping cylinder pushes in the horizontal direction, and second gripping pushes Head is opposite with third and fourth gripping portion direction；

The first gripping cylinder is opposite with the second gripping cylinder direction of propulsion.