CN109318156A - Hold-down mechanism and pin assemble device - Google Patents
Hold-down mechanism and pin assemble device Download PDFInfo
- Publication number
- CN109318156A CN109318156A CN201811387413.4A CN201811387413A CN109318156A CN 109318156 A CN109318156 A CN 109318156A CN 201811387413 A CN201811387413 A CN 201811387413A CN 109318156 A CN109318156 A CN 109318156A
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- pin
- tooling
- compression
- hold
- mounting plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 69
- 230000006835 compression Effects 0.000 claims abstract description 110
- 238000007906 compression Methods 0.000 claims abstract description 110
- 238000009434 installation Methods 0.000 claims abstract description 49
- 238000007723 die pressing method Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 39
- 230000001939 inductive effect Effects 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/002—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units stationary whilst being composed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention provides a kind of hold-down mechanisms and pin to assemble device, it is related to diverter production technical field, hold-down mechanism provided by the invention includes: to compress driving assembly, pin installation carrier and hold down assembly, hold down assembly the compression tooling mutually different including multiple models, and multiple compression toolings are alternatively detachably connected with pin installation carrier；Driving assembly and pin installation carrier transmission connection are compressed, compresses driving assembly for driving pin installation carrier that compression tooling is driven to move to close to or far from by the direction of die pressing product.When hold-down mechanism provided by the invention alleviates the diverter shell for assembling different model in the related technology, the technical issues of assembling device using different pins, increasing production cost is needed.
Description
Technical field
The present invention relates to diverter production technical fields, assemble device more particularly, to a kind of hold-down mechanism and pin.
Background technique
Diverter be by it is manned and unmanned and with power source mechanical device, make its in the process of running with
The device of machine change running route and direction.In diverter production process, pin need to be installed on the shell of diverter.By pin
When being installed on the shell of diverter, diverter shell need to be pressed using hold-down mechanism, prevent diverter shell from generating movement.
Hold-down mechanism is installed on pin assembly device in the related technology, hold-down mechanism is used to press turning for corresponding model
To device, when assembling the diverter shell of different model, needs to assemble device using different pins, increase production cost.
Summary of the invention
The purpose of the present invention is to provide a kind of hold-down mechanisms, to alleviate the diverter for assembling different model in the related technology
When shell, the technical issues of assembling device using different pins, increasing production cost is needed.
Hold-down mechanism provided by the invention includes: to compress driving assembly, pin installation carrier and hold down assembly, the compression
Component includes the mutually different compression tooling of multiple models, and multiple compression toolings alternatively can with pin installation carrier
Dismantling connection；
The compression driving assembly and pin installation carrier transmission connection, the compression driving assembly is for driving institute
Stating pin installation carrier drives the compression tooling to move to close to or far from by the direction of die pressing product.
Further, the pin installation carrier includes sliding block mounting plate and tooling mounting plate, the compression driving assembly
It is sequentially connected with the sliding block mounting plate, the tooling mounting plate is fixedly connected with the sliding block mounting plate, multiple compressions
Tooling is alternatively detachably connected with the tooling mounting plate.
Further, the compression tooling is connect by way of grafting with the tooling mounting plate, the tooling installation
Plate is equipped with the insert-pull pin for locking the compression tooling.
Further, the tooling mounting plate is equipped with the mounting hole passed through for the compression tooling, and the insert-pull pin passes through
Wear the side wall of the mounting hole；The bottom surface of the tooling mounting plate is equipped with the supporting block being spaced apart, the two neighboring support
Limiting slot is equipped on the opposite surface of block, the limiting slot is connected to the mounting hole；
The compression tooling has tight lock part, and the tight lock part is greater than the tight lock part along second along the size of first direction
The size in direction, and be adapted with the limiting slot size, the first direction is mutually perpendicular to the second direction；The pressure
Tight tooling is equipped with the locking hole cooperated with the insert-pull pin.
Further, the hold-down mechanism further includes detection components, and the detection components are installed on the pin for detecting
The model of the compression tooling of nail installation carrier.
Further, the detection components include multiple inductive proximity sensors, the close sensing of multiple inductance types
Device is spaced apart around the axis of the mounting hole；
The compression tooling includes the auxiliary section with mounting hole cooperation, and the auxiliary section is equipped with one or more detections
Notch, the inductive proximity sensor detect the model of the compression tooling according to the distribution mode of the detection notch.
Further, the hold-down mechanism includes to level detection sensor, and the level detection sensor that arrives is set to the pin
Nail installation carrier, it is described to be used to detect whether the compression tooling to be installed on the pin installation carrier to level detection sensor.
Second aspect of the present invention provides a kind of pin assembly device, to alleviate the steering for assembling different model in the related technology
When device shell, the technical issues of assembling device using different pins, increasing production cost is needed.
Pin assembly device provided by the invention includes above-mentioned hold-down mechanism.
Further, the pin assembly device includes supporting mechanism and installing mechanism, and the installing mechanism is set to described
Supporting mechanism, the hold-down mechanism is set to the supporting mechanism, for compressing product when installing pin.
Further, the installing mechanism includes loading tooling, the first pin mounting assembly and the second pin mounting assembly,
The loading tooling is set to the supporting mechanism, and the first pin mounting assembly and the second pin mounting assembly are set to
The lower section of the loading tooling, for pin to be installed on to the product for being placed on the loading tooling.
The present invention provides hold-down mechanism and pin assembles device, and hold-down mechanism includes: to compress driving assembly, pin installation load
Have and hold down assembly, hold down assembly the compression tooling mutually different including multiple models, multiple compression toolings alternatively with pin
Installation carrier is detachably connected；Driving assembly and pin installation carrier transmission connection are compressed, driving assembly is compressed and is used for drive pin
Nail installation carrier drives compression tooling to move to close to or far from by the direction of die pressing product.Pin is assembled on steering gear housing
When, according to the model of the steering gear housing of compression, selects corresponding model compression tooling to be installed on pin installation carrier, compress driving
Component driver pin installation carrier drives compression tooling to move to the direction close to or far from steering gear housing, by steering gear housing
Body is compressed or is unclamped.
Compared with the relevant technologies, hold-down mechanism provided by the invention is by selecting corresponding model compression tooling to be installed on pin
Carrier is installed, same hold-down mechanism can compress the steering gear housing of different model.Outside the diverter for assembling different model
When shell, device is assembled without using different pins, the utilization rate of pin assembly device is improved, saves production cost.
Detailed description of the invention
Technical solution in order to illustrate more clearly of the specific embodiment of the invention or in the related technology, below will be to specific
Attached drawing needed in embodiment or description of Related Art is briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the pin of hold-down mechanism provided in an embodiment of the present invention installs the structural schematic diagram of carrier；
Fig. 2 is the structural schematic diagram of the compression tooling of hold-down mechanism provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram that pin provided in an embodiment of the present invention assembles device；
Fig. 4 is the structural schematic diagram for the installing mechanism that the pin that inventive embodiments provide assembles device.
Icon: 110- compression cylinder；120-C type frame；121- horizontal part；The vertical portion 122-；130- bottom plate；200-
Pin installs carrier；210- tooling mounting plate；220- sliding block mounting plate；310- compression tooling；311- tight lock part；312-
Locking hole；The auxiliary section 313-；314- compressed part；320- supporting block；321- interconnecting piece；322- limiting section；330- plug
Pin；410- inductive proximity sensor；420- mounting blocks；430- is to level detection sensor；510- loading tooling；511-
Tooling support board；512- tool base plate；513- vertical plate；The first cylinder of 521-；The second cylinder of 531-.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the embodiment of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in embodiments of the present invention.
As depicted in figs. 1 and 2, hold-down mechanism provided in an embodiment of the present invention includes: to compress driving assembly, pin installation load
Have 200 and hold down assembly, hold down assembly the compression tooling 310 mutually different including multiple models, and multiple compression toolings 310 select one
Ground is detachably connected with pin installation carrier 200；It compresses driving assembly and pin installation carrier 200 is sequentially connected, compress driving
Component is for driving pin installation carrier 200 that compression tooling 310 is driven to move to close to or far from by the direction of die pressing product.
Compressing driving assembly includes compression cylinder 110 or compression hydraulic cylinder etc., and in the present embodiment, compressing driving assembly includes
Compression cylinder 110, compression cylinder 110 are installed on the vertical portion 122 of c-type frame 120.Pin installation carrier 200 is located at vertical portion 122
Close loading tooling 510 side, and with the piston rod of compression cylinder 110 be sequentially connected.Compression tooling 310 is located at pin peace
The lower section of tool 200 is loaded, and is connect with pin installation carrier 200.After steering gear housing is placed on 310 lower section of compression tooling,
Compression cylinder 110 drives pin installation carrier 200 and compression tooling 310 to move to the direction close to steering gear housing, compresses work
310 are filled to compress steering gear housing；After pin is installed on steering gear housing, compression cylinder 110 drives pin to install carrier
200 and compression tooling 310 moved to far from the direction of steering gear housing, steering gear housing is unclamped, so that pin will be equipped with
Steering gear housing take away, prepare for the installation of next steering gear housing.
Further, pin installation carrier 200 includes sliding block mounting plate 220 and tooling mounting plate 210, compresses driving assembly
It is sequentially connected with sliding block mounting plate 220, tooling mounting plate 210 is fixedly connected with sliding block mounting plate 220, multiple compression toolings 310
Alternatively it is detachably connected with tooling mounting plate 210.
Sliding block mounting plate 220 is located at the side of vertical portion 122, and sliding block mounting plate 220 is arranged along the vertical direction, and with compression
The piston rod of cylinder 110 connects.Tooling mounting plate 210 is located at the side away from vertical portion 122 of sliding block mounting plate 220, tooling
Mounting plate 210 is horizontally disposed, and connect with the surface away from vertical portion 122 of sliding block mounting plate 220.Vertical portion 122
The surface opposite with sliding block mounting plate 220 be equipped with two one slide rails, two one slide rails are arranged along the vertical direction.Sliding block mounting plate
220 surfaces opposite with vertical portion 122 are equipped with the sliding block being slidably matched with sliding rail.Specifically, the quantity of sliding block is four, wherein
Two sliding blocks are slidably matched with an one slide rail, other two sliding block is slidably matched with another sliding rail, the shifting to sliding block mounting plate 220
It is dynamic to play guiding role.When assembly, according to the model of the steering gear housing of assembly, corresponding compression tooling 310 is selected to be installed on
On tooling mounting plate 210, compression cylinder 110 by sliding block mounting plate 220 and tooling mounting plate 210 drive compression tooling 310 to
Close to or far from the direction movement of tooling support board 511.Multiple compression toolings 310 are alternatively detachable with tooling mounting plate 210
Connection meets the needs for assembling different steering gear housings, improves the utilization rate of pin assembly equipment provided in an embodiment of the present invention,
Compared with the steering gear housing of assembly different model need to use distinct device, production cost is saved.
In some embodiments, compression tooling 310 is connect with the mode that tooling mounting plate 210 is connected through a screw thread.This reality
It applies in example, compression tooling 310 is connect by way of grafting with tooling mounting plate 210, and tooling mounting plate 210 is equipped with for locking
The insert-pull pin 330 of tight compression tooling 310.
Specifically, tooling mounting plate 210 is equipped with limiting slot, part-structure and the limiting slot grafting of compression tooling 310 are matched
It closes, insert-pull pin 330 is used to lock the structure for the compression tooling 310 being plugged in limiting slot, prevents compression tooling 310 in limiting slot
Interior movement.Dismantle compression tooling 310 when, insert-pull pin 330 unclamps compression tooling 310, operator can by compression tooling 310 from
It is taken out in limiting slot.Compression tooling 310 is connect by way of grafting with tooling mounting plate 210, facilitates the peace of compression tooling 310
Assembly and disassembly.
Further, tooling mounting plate 210 is equipped with the mounting hole passed through for compression tooling 310, and insert-pull pin 330 is through peace
Fill the side wall in hole；The bottom surface of tooling mounting plate 210 is equipped with the supporting block 320 that is spaced apart, two neighboring supporting block 320 it is opposite
Surface on be equipped with limiting slot, limiting slot is connected to mounting hole；Compression tooling 310 has tight lock part 311,311 edge of tight lock part
The size of first direction is greater than the size of tight lock part 311 in a second direction, and is adapted with limiting slot size, first direction and the
Two directions are mutually perpendicular to；Compression tooling 310 is equipped with the locking hole 312 cooperated with insert-pull pin 330.
Specifically, the mounting hole on tooling mounting plate 210 is cylindrical, and run through tooling mounting plate 210 along the vertical direction.
The surface away from sliding block mounting plate 220 of tooling mounting plate 210 is equipped with the limit hole being connected to installation through-hole, the axis of limit hole
Direction is vertical with the axis direction of installation through-hole.Insert-pull pin 330 is inserted in limit hole, and insert-pull pin 330 is opened with set on limit hole
Nut thread cooperation at mouthful.As shown in Figure 1, the branch L-shaped there are two section is fixedly mounted in the lower surface of tooling mounting plate 210
Bracer 320.Supporting block 320 includes the interconnecting piece 321 and horizontally disposed limiting section 322 being arranged along the vertical direction, limit
Position portion 322 is fixedly connected with tight lock part 311, and the limiting section 322 of two supporting blocks 320 is oppositely arranged.The axis of mounting hole is located at
Between two limiting sections 322.
As shown in Fig. 2, compression tooling 310 includes auxiliary section 313, compressed part 314 and tight lock part 311, auxiliary section 313 it is outer
The section of circumferential surface is rounded, for cooperating with mounting hole.Tight lock part 311 is parallel to each other with two rows and spaced first side
Wall, two the first side walls extend in a first direction.The length of two the first side walls is greater than the distance between two the first side walls, slightly
The distance between less than two 321 opposite faces of interconnecting piece.The distance between two 322 opposite faces of limiting section are greater than two the first sides
The distance between wall, less than the length of the first side wall.The periphery wall of auxiliary section 313 is equipped with the locking cooperated with insert-pull pin 330
Hole 312, the axis direction of locking hole 312 and the extending direction of the first side wall are vertical.The corresponding both ends of two the first side walls are equal
It is connected by second sidewall, second sidewall is arc-shaped.When compression tooling 310 is installed on tooling mounting plate 210, make the first side
The extending direction of wall and the extending direction of limiting slot are identical, and auxiliary section 313 is placed in mounting hole, tooling is then rotatably compressed
310 axis around auxiliary section 313 rotates, and keeps the extending direction of the first side wall vertical with the extending direction of limiting slot, locking hole 312
It is opposite with insert-pull pin 330.In the limiting slot of two supporting blocks 320 of the corresponding insertion in the both ends of the first side wall, limiting section 322 and work
The dress cooperation of mounting plate 210 limits tight lock part 311, prevents compression tooling 310 from moving along the axis of tight lock part 311, will insert
It pulls pin 330 insertion locking holes 312, prevents compression tooling 310 from rotating around the axis of auxiliary section 313.When dismantling compression tooling 310,
Under compression tooling 310 is dismantled by above-mentioned opposite sequence.The above-mentioned fit structure of compression tooling 310 and tooling mounting plate 210,
Facilitate the installation and removal of compression tooling 310, compression tooling 310 is replaced according to the diverter of assembly to facilitate.
Further, hold-down mechanism further includes detection components, and detection components are installed on pin installation carrier 200 for detecting
Compression tooling 310 model.
Detection components are set to tooling mounting plate 210, and detection components detect the model of compression tooling 310.Pass through detection components
Detection is installed on the model of compression tooling 310 on tooling mounting plate 210, and whether the compression tooling 310 for detecting installation meets the requirements.
Further, detection components include multiple inductive proximity sensors 410, multiple inductive proximity sensors 410
Axis around mounting hole is spaced apart；Compression tooling 310 includes the auxiliary section 313 with mounting hole cooperation, and auxiliary section 313 is equipped with one
A or multiple detection notches, inductive proximity sensor 410 detect the type of compression tooling 310 according to the distribution mode of detection notch
Number.
The quantity of inductive proximity sensor 410 can be two, three or four etc., in the present embodiment, and inductance type is close
The quantity of sensor 410 is three.Three inductor proximity sensors are connect with the control mechanism signal in pin assembly device.
As shown in Figure 1, three inductive proximity sensors 410 are respectively positioned on the upside of tooling mounting plate 210, and between the edge of mounting hole
Every distribution, the corresponding central angle of adjacent inductive formula proximity sensor 410 is 90 degree, and each inductive proximity sensor 410 is logical
The upper surface that mounting blocks 420 are installed on tooling mounting plate 210 is crossed, the detector of three inductive proximity sensors 410 is mutually mutual
It is right.
Cooperation of the notch set on compression tooling 310 is detected, the specific separate compressed part 314 positioned at auxiliary section 313
One end.It is set on auxiliary section 313 there are three check bit, axis of three check bits along auxiliary section 313 is distributed, and adjacent check bit is corresponding
Central angle be 90 degree.The distribution arrangement for two check bits being wherein oppositely arranged is identical as the extending direction of the first side wall, separately
An outer check bit is located at the side away from locking hole 312 of 313 axis of auxiliary section.The set-up mode for detecting notch can are as follows: only
The first check bit be arranged detection notch, only the second check bit be arranged detection notch, only third check bit setting detection lack
Mouth is respectively provided in the first check bit and the second check bit and detects notch, lacks in the first check bit and the setting detection of third check bit
Mouth is respectively provided with detection notch, in the first check bit, the second check bit and third check bit in the second check bit and third check bit
It is respectively provided with detection notch.The set-up mode of detection notch on the compression tooling 310 of different model is different.Inductor formula is close to be passed
Sensor can detect metal object, and when detection notch is arranged in the corresponding check bit of inductive proximity sensor 410, which is connect
Nearly sensor 410 can't detect metal object.When compression tooling 310 is installed on tooling mounting plate 210, three check bits with
Three inductive proximity sensors 410 are opposite correspondingly, the three cooperation detection of inductive proximity sensor 410 auxiliary sections
The distribution mode of notch is detected on 313, control mechanism determines the model of compression tooling 310 according to distribution mode, pacifies when detecting
310 model of compression tooling of dress and the model of steering gear housing not to it is corresponding when control mechanism generate alarm.Pass through multiple inductance types
Proximity sensor 410 detects 310 model of compression tooling, improves the accuracy that compression tooling 310 is installed.
Further, hold-down mechanism includes being installed to level detection sensor 430 to level detection sensor 430 set on pin
Carrier 200, to level detection sensor 430 for detecting whether compression tooling 310 is installed on pin installation carrier 200.Specifically,
It is located at the side of mounting hole to level detection sensor 430, and is installed on tooling mounting plate 210, is for detecting compression tooling 310
It is no to be installed on tooling mounting plate 210.
Second aspect of the embodiment of the present invention provides a kind of pin assembly device, assembles different model in the related technology to alleviate
Diverter shell when, need the technical issues of assembling device using different pin, increasing production cost.
Pin assembly device provided in an embodiment of the present invention includes above-mentioned hold-down mechanism.
Further, pin assembly device includes supporting mechanism and installing mechanism, and installing mechanism is set to supporting mechanism, is compressed
Mechanism is set to supporting mechanism, for compressing product when installing pin.
As shown in figure 3, installing mechanism includes loading tooling 510, the first pin mounting assembly and the second pin mounting assembly,
Loading tooling 510 is set to supporting mechanism, and the first pin mounting assembly and the second pin mounting assembly are set to loading tooling 510
Lower section, for pin to be installed on to the product for being placed on loading tooling 510.
Specifically, supporting mechanism further includes c-type frame 120 and bottom plate 130, c-type frame 120 includes horizontal part 121 and vertical portion
122, bottom plate 130 is installed on the upper surface of horizontal part 121.As shown in figure 4, loading tooling 510 includes tooling support board 511 and work
Bottom plate 512 is filled, tooling support board 511 and tool base plate 512 are parallel to each other and are spaced setting, and connect by vertical plate 513.Tooling
Bottom plate 512 is detachably connected with bottom plate 130.First pin mounting assembly and the second pin mounting assembly are respectively positioned on tooling support board
511 lower section, and be fixedly connected with tooling support board 511.First pin mounting assembly and the second pin mounting assembly interval point
Cloth, to install pin to the different location of product.Hold-down mechanism is installed on the vertical portion 122 of c-type frame 120, and is located at tooling and carries
The top of object plate 511, to compress or unclamp the product in loading tooling 510.
Further, the first pin mounting assembly includes first straight line actuator and the first pin carrier, the second pin peace
Arrangement includes second straight line actuator and the second pin carrier；First straight line actuator and second straight line actuator are mounted on
The lower section of the supporting surface of loading tooling 510, the first pin carrier are connect through supporting surface with the driving end of first straight line actuator,
Second pin carrier is connect through supporting surface with the driving end of second straight line actuator.
First straight line actuator and second straight line actuator include cylinder or hydraulic cylinder etc., this reality in some embodiments
Shi Zhong, first straight line actuator and second straight line actuator are cylinder, specifically, being accordingly respectively 521 He of the first cylinder
Second cylinder 531.Supporting surface is set to the upper surface of tooling support board 511, and the first cylinder 521 and the second cylinder 531 are respectively positioned on work
The lower section of tote plate 511.The lower section of tooling support board 511 is equipped at intervals with two guide connecting blocks, and two guide connecting blocks are equal
It is fixedly connected with the lower surface of tooling support board 511.The cylinder extended along the vertical direction is equipped on two guide connecting blocks
Pilot hole, two guide connecting blocks are respectively the first guide connecting block and the second guide connecting block, two cylindrical pilot holes pair
It is the first pilot hole and the second pilot hole with answering.First cylinder 521 and the first guide connecting block away from tooling support board 511
One end is fixedly connected, and the second cylinder 531 is fixedly connected with one end away from tooling support board 511 of the second guide connecting block.The
The axis of the piston rod of one cylinder 521 and the axis of the first pilot hole are overlapped, the axis and second of the piston rod of the second cylinder 531
The axis of pilot hole is overlapped.Tooling support board 511 is equipped with the first mounting hole for being connected to the first pilot hole, and with the second pilot hole
Second mounting hole of connection.First pin carrier is slidably matched with the first pilot hole and the first mounting hole respectively, and with the first gas
The piston rod of cylinder 521 connects, and the first pilot hole plays guiding role to the movement of the first pin carrier.Second pin carrier difference
It is slidably matched with the second pilot hole and the second mounting hole, and is connect with the piston rod of the second cylinder 531, the second pilot hole is to second
Guiding role is played in the movement of pin carrier.The product being assembled is equipped with the first pin hole and the second pin hole.When assembly, the
One cylinder 521 drives the first pin carrier to stretch out from the first mounting hole, and the second cylinder 531 drives the second pin carrier from second
It is stretched out in mounting hole, pin is placed on the first pin carrier and the second pin carrier, the first cylinder 521 drives the first pin to carry
Tool drives pin to retract, and the second cylinder 531 drives the second pin carrier that pin is driven to retract.Product is placed in work support board
On, the axis of the first pin hole is overlapped with the axis of the first mounting hole, the axis of the axis of the second pin hole and the second mounting hole
It is overlapped.Ya Jin mechanism compresses product.First cylinder 521 and the second cylinder 531 simultaneously operation, the first cylinder 521 driving first
Pin carrier drives pin to stretch out, and pin is assemblied in the first pin hole, and the second cylinder 531 drives the second pin carrier to drive
Pin stretches out, and pin is assemblied in the second pin hole.First cylinder 521 and the second cylinder 531 simultaneously operation, while turning to
Two pins are installed on device shell, improve installation effectiveness and precision.
The embodiment of the present invention provides hold-down mechanism and pin assembles device, and hold-down mechanism includes: to compress driving assembly, pin
Carrier 200 is installed and is held down assembly, hold down assembly the compression tooling 310 mutually different including multiple models, multiple compression toolings
310 are alternatively detachably connected with pin installation carrier 200；It compresses driving assembly and pin installation carrier 200 is sequentially connected, pressure
Tight driving assembly is used to that pin installation carrier 200 to be driven to drive compression tooling 310 to close to or far from by the direction fortune of die pressing product
It is dynamic.When assembling pin on steering gear housing, according to the model of the steering gear housing of compression, corresponding model compression tooling is selected
310 are installed on pin installation carrier 200, compress driving assembly driving pin installation carrier 200 and drive compression tooling 310 to close
Or the direction far from steering gear housing moves, and steering gear housing is compressed or unclamped.
Compared with the relevant technologies, hold-down mechanism provided in an embodiment of the present invention is by selecting corresponding model compression tooling 310
It is installed on pin installation carrier 200, same hold-down mechanism can compress the steering gear housing of different model.Assemble different shaped
Number diverter shell when, assemble device without using different pin, improve the utilization rate of pin assembly device, save production
Cost.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of hold-down mechanism characterized by comprising it compresses driving assembly, pin installation carrier and holds down assembly, the pressure
Tight component includes the mutually different compression tooling of multiple models, and multiple compression toolings alternatively install carrier with the pin
It is detachably connected；
The compression driving assembly and pin installation carrier transmission connection, the compression driving assembly is for driving the pin
Nail installation carrier drives the compression tooling to move to close to or far from by the direction of die pressing product.
2. hold-down mechanism according to claim 1, which is characterized in that pin installation carrier include sliding block mounting plate and
Tooling mounting plate, the compression driving assembly and the sliding block mounting plate are sequentially connected, the tooling mounting plate and the sliding block
Mounting plate is fixedly connected, and multiple compression toolings are alternatively detachably connected with the tooling mounting plate.
3. hold-down mechanism according to claim 2, which is characterized in that the compression tooling passes through with the tooling mounting plate
The mode of grafting connects, and the tooling mounting plate is equipped with the insert-pull pin for locking the compression tooling.
4. hold-down mechanism according to claim 3, which is characterized in that the tooling mounting plate, which is equipped with, is used for the compression work
Fill across mounting hole, the insert-pull pin run through the mounting hole side wall；The bottom surface of the tooling mounting plate is equipped with interval point
The supporting block of cloth is equipped with limiting slot, the limiting slot and the installation on the opposite surface of the two neighboring supporting block
Hole connection；
The compression tooling has tight lock part, and the tight lock part is greater than the tight lock part in a second direction along the size of first direction
Size, and be adapted with the limiting slot size, the first direction is mutually perpendicular to the second direction；The compression work
It is installed with the locking hole with insert-pull pin cooperation.
5. hold-down mechanism according to claim 4, which is characterized in that the hold-down mechanism further includes detection components, described
Detection components are used to detect the model for being installed on the compression tooling of the pin installation carrier.
6. hold-down mechanism according to claim 5, which is characterized in that the detection components, which include that multiple inductance types are close, to be passed
Sensor, multiple inductive proximity sensors are spaced apart around the axis of the mounting hole；
The compression tooling includes the auxiliary section with mounting hole cooperation, and the auxiliary section is equipped with one or more detections and lacks
Mouthful, the inductive proximity sensor detects the model of the compression tooling according to the distribution mode of the detection notch.
7. hold-down mechanism according to claim 1, which is characterized in that the hold-down mechanism include to level detection sensor,
It is described to be set to pin installation carrier to level detection sensor, it is described to be used to detect the compression tooling to level detection sensor
Whether the pin installation carrier is installed on.
8. a kind of pin assembles device, which is characterized in that including requiring the described in any item hold-down mechanisms of 1-7.
9. pin according to claim 8 assembles device, which is characterized in that the pin assembly device includes supporting mechanism
And installing mechanism, the installing mechanism are set to the supporting mechanism, the hold-down mechanism is set to the supporting mechanism, for pacifying
Product is compressed when filling pin.
10. pin according to claim 9 assembles device, which is characterized in that the installing mechanism includes loading tooling, the
One pin mounting assembly and the second pin mounting assembly, the loading tooling are set to the supporting mechanism, the first pin peace
Arrangement and the second pin mounting assembly are set to the lower section of the loading tooling, are placed on institute for pin to be installed on
On the product for stating loading tooling.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387413.4A CN109318156B (en) | 2018-11-21 | 2018-11-21 | Compressing mechanism and pin assembly device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387413.4A CN109318156B (en) | 2018-11-21 | 2018-11-21 | Compressing mechanism and pin assembly device |
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| CN109318156A true CN109318156A (en) | 2019-02-12 |
| CN109318156B CN109318156B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811387413.4A Active CN109318156B (en) | 2018-11-21 | 2018-11-21 | Compressing mechanism and pin assembly device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480550A (en) * | 2019-08-02 | 2019-11-22 | 博众精工科技股份有限公司 | Support compression device, assembly equipment and automobile steering device assembly machine |
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| CN108515334A (en) * | 2018-06-04 | 2018-09-11 | 格力电器（武汉）有限公司 | A kind of cap assembly Prepressing working |
| CN209289108U (en) * | 2018-11-21 | 2019-08-23 | 博众精工科技股份有限公司 | Hold-down mechanism and pin assemble device |
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| CN105773464A (en) * | 2016-03-30 | 2016-07-20 | 苏州博众精工科技有限公司 | Pressing device |
| CN205852202U (en) * | 2016-06-30 | 2017-01-04 | 东莞市建升压铸科技有限公司 | The pin compression tooling in chamber safeguarded by cabinet |
| CN106903475A (en) * | 2017-04-14 | 2017-06-30 | 安徽江淮汽车集团股份有限公司 | A kind of movable compressing structure |
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| CN110480550A (en) * | 2019-08-02 | 2019-11-22 | 博众精工科技股份有限公司 | Support compression device, assembly equipment and automobile steering device assembly machine |
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| CN109318156B (en) | 2024-03-29 |
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