CN109304622A - A kind of semi-automatic pin pressing machine - Google Patents
A kind of semi-automatic pin pressing machine Download PDFInfo
- Publication number
- CN109304622A CN109304622A CN201811512831.1A CN201811512831A CN109304622A CN 109304622 A CN109304622 A CN 109304622A CN 201811512831 A CN201811512831 A CN 201811512831A CN 109304622 A CN109304622 A CN 109304622A
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- Prior art keywords
- universal joint
- transmission shaft
- cylinder
- pin
- clamping
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- 238000003825 pressing Methods 0.000 title claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims abstract description 155
- 238000004080 punching Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims description 74
- 238000005553 drilling Methods 0.000 claims description 62
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 43
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 19
- 230000006872 improvement Effects 0.000 description 10
- 210000001503 joint Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Classifications
-
- 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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
Abstract
The invention discloses a kind of semi-automatic pin pressing machines, including rack, transmission shaft hold-down devices, universal joint clamping device, send pin assembly and punching pressure pin device, transmission shaft hold-down devices, universal joint clamping device, pin assembly and punching pressure pin device is sent to be each attached in rack, universal joint clamping device is for clamping universal joint, transmission shaft hold-down devices will be for that will be driven axis clamping and press in the universal joint that universal joint clamping device is clamped, pin assembly is sent to be transported at universal joint for that will sell, punching pressure pin device is used to carry out punching pressing to universal joint and its internal transmission shaft；Operation of the present invention is simple and convenient, operating process requires staff low, high degree of automation improves work efficiency, and reduces cost of labor and to transmission shaft and universal joint while carrying out two-way punching, deviation will not be generated, cooperate precision high, pressing is convenient, improves the quality of connection between transmission shaft and universal joint, the fastness of connection is stronger, extends the service life of product.
Description
Technical field
The invention belongs to field of machining, are related to the semi-automatic pressure that a kind of pair of universal joint and drive shaft carries out punching pressing
Pin machine, specifically links together universal joint and transmission shaft, carries out the semi-automatic pin pressing machine of punching pressing.
Background technique
With manufacturing development, the application of universal joint is more and more wider.Universal joint, that is, universal joint is to realize that varied angle is dynamic
The parts of power transmitting, for needing to change the position of transmission axis direction.Connection between existing universal joint and transmission shaft, it is more
Using the method for separate machined, transmission shaft and universal joint are punched respectively, work more demanding to the operating technology of worker
Low efficiency, and universal joint is easy to produce deviation with transmission shaft in separating drill process, pressing is inconvenient, and production is directly affected when serious
The quality of product.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of semi-automatic pin pressing machine in view of the above shortcomings of the prior art,
This semi-automatic pin pressing machine can press to transmission shaft in universal joint, and universal joint and transmission shaft are punched simultaneously, pressing from
And realize the connection of universal joint and transmission shaft, simple to operate, operating process requires staff low, the degree of automation
Height improves work efficiency, and reduces cost of labor and to transmission shaft and universal joint while carrying out two-way punching, will not generate partially
Difference, cooperation precision is high, and pressing is convenient, improves the quality of connection between transmission shaft and universal joint, the fastness of connection is stronger, prolongs
The service life of product is grown.
To realize the above-mentioned technical purpose, the technical scheme adopted by the invention is as follows:
A kind of semi-automatic pin pressing machine, including rack, transmission shaft hold-down devices, universal joint clamping device, send pin assembly and punching pressure
Pin assembly, the transmission shaft hold-down devices, universal joint clamping device send pin assembly and punching pressure pin device to be each attached to rack
On, the universal joint clamping device is for clamping universal joint, and the transmission shaft hold-down devices will be for that will be driven axis clamping and push
It is described that pin assembly is sent to be transported to the ten thousand of universal joint clamping device for that will sell in the universal joint clamped to universal joint clamping device
To at section, the punching pressure pin device is used to punch universal joint and its internal transmission shaft and presses the pin into universal joint
With it in hole of internal transmission shaft.
Technical solution as a further improvement of that present invention, the transmission shaft hold-down devices include clamp press mechanism and
Vertical Rack, the clamping press mechanism include lower platen, down-pressed pole, positioning mechanism, clamp system and lower pressure cylinder, described
Vertical Rack bottom is fixedly connected on the rack, and the top of the Vertical Rack is connected with lower pressure cylinder, and the pushing is hydraulic
The hydraulic stem end of cylinder is connect with the lifting guide pad on lower platen rear wall, the rear wall of the lower platen and Vertical Rack
It is slidably connected between front side wall by guide rail and sliding block, the connecting plate at the top of the lower platen front side wall is connected with down-pressed pole, institute
The front side wall for stating lower platen is connected with positioning mechanism and clamp system and positioning mechanism and clamp system are respectively positioned on the down-pressed pole
Lower section, for fixing by magnetite and transmission shaft, the clamp system is used to clamp the transmission shaft, institute the positioning mechanism
The top for stating transmission shaft is contacted with the bottom end of the down-pressed pole, and the down-pressed pole, transmission shaft and universal joint clamping device are clamped
Universal joint axle center on same straight line.
Technical solution as a further improvement of that present invention, the transmission shaft hold-down devices further include position limiting structure, described
Position limiting structure includes gag lever post mounting base, gag lever post and backing plate, and the gag lever post mounting base is bolted to connection vertical
In rack, the bottom of the gag lever post is threadedly coupled with the thread groove of gag lever post mounting base, and the backing plate is fixedly connected on described
The top of gag lever post, the position limiting structure are located at the underface of the lower platen and move down stroke for limit lower platen.
Technical solution as a further improvement of that present invention, the positioning mechanism have 2, including locating piece mounting base and biography
Moving axis locating piece, the locating piece mounting base are connect with the front side wall of the lower platen, detachable in the locating piece mounting base
Be connected with transmission shaft locating piece, the lateral surface of the transmission shaft locating piece is equipped with positioning compatible with transmission shaft outer wall shape
Slot, the transmission shaft locating piece are built-in with for the magnetite attracting with transmission shaft；
The clamp system has 2, is located at the lower section of 2 positioning mechanisms, and the clamp system includes clamping cylinder, 2
The front side wall of gripping block mounting base and 2 transmission shaft gripping blocks, the cylinder body of the clamping cylinder and the lower platen passes through screw
Connection, the both ends of the clamping cylinder are respectively connected with gripping block mounting base, are placed with transmission axle clamp in the gripping block mounting base
The clamping face of tight block, the transmission shaft gripping block is equipped with clamping slot compatible with transmission shaft outer wall shape, the clamping cylinder
Transmission axis clamping for driving transmission shaft gripping block that positioning mechanism is fixed by gripping block mounting base.
Technical solution as a further improvement of that present invention, the universal joint clamping device includes gimbal base, universal
Section mounting base and it is arranged in two of universal joint two sides and fixes to clamp mechanism, the gimbal base is equipped with looping pit, and passes through
Looping pit is fixedly connected on the rack, and the universal joint mounting base is removably plugged in gimbal base, the universal joint
Mounting base fixes to clamp mechanism and is fixedly connected on the rack and for clamping universal joint installation for being socketed universal joint described in two
The universal joint that cover for seat connects.
Technical solution as a further improvement of that present invention fixes to clamp mechanism described in two and is oppositely arranged, the fixation
Clamp system includes hydraulic cylinder mounting base, first hydraulic cylinder, clamping head, moves piston rod, sleeve and sleeve pedestal, described hydraulic
Cylinder mounting base and sleeve pedestal are fixedly connected on the rack and are located in same horizontal line, fixed in the hydraulic cylinder mounting base
It is connected with first hydraulic cylinder, sleeve is fixedly connected on the sleeve pedestal, the sleeve is socketed in the outside of mobile piston rod
And mobile piston rod can slide in the sleeve, the one of the piston-rod end of the first hydraulic cylinder and the mobile piston rod
End connection, the other end of the mobile piston rod are connected with the clamping head for clamping universal joint.
The top of technical solution as a further improvement of that present invention, the mobile piston rod offers bar shaped oil guide groove,
Lower part is equipped with bar shaped guide pad, and the bottom inner surface of the sleeve is equipped with bar shaped guide groove, and the mobile piston rod is through set
The inside of cylinder and mobile piston rod and sleeve clearance fit, the bar shaped guide pad of the mobile piston rod are embedded in bar shaped guide groove
Interior and can slide in bar shaped guide groove, the top of the sleeve offers pump nozzle to be opened/closed and pump nozzle is located at the item
The surface of shape oil guide groove.
Technical solution as a further improvement of that present invention, the punching pressure pin device include the first drilling machine, the second brill
Hole machine, the first pedestal, the second pedestal, the first cylinder, the second cylinder and pressing mechanism, first pedestal and the second pedestal difference
Positioned at the gimbal base of universal joint clamping device two sides and be fixedly connected in the rack, first pedestal it is upper
Portion side is connected with above two guide rails and the guide rail and is connected with first movement plate by sliding block, and the top of first pedestal is another
Side is connected with the first cylinder, and the first movement plate is connect with the piston-rod end of the first cylinder by fixed block, and described
One movable plate top is connected with the first drilling machine, and second pedestal has 2 and top is respectively connected on guide rail and the guide rail and leads to
It crosses sliding block and is connected with the second movable plate, the side of the second movable plate is equipped with the second cylinder and the cylinder body of the second cylinder is fixedly connected on
In the rack, the cylinder rod end of second cylinder is connect with the second movable plate, the top side of second movable plate
It is connected with the second drilling machine, the top other side of second movable plate is connected with pressing mechanism.
Technical solution as a further improvement of that present invention, first drilling machine include the first drilling power head and first
Motor, first movement plate top are fixedly connected with the first drilling power head, and the first motor is located at first drilling
The top of power head and first motor are used to drive the drill bit rotation of the first drilling power head by belt；
Second drilling machine includes the second drilling power head and the second motor, the top side and second of second movable plate
Drilling power head is fixedly connected, and second motor is located at the top of second drilling power head and the second motor is for passing through
Belt drives the drill bit rotation of the second drilling power head；
The pressing mechanism includes second hydraulic cylinder, L-type connecting plate and pressing head, and the cylinder body of the second hydraulic cylinder passes through L-type
Connecting plate is connect with the top of the second movable plate, and the cylinder rod of the second hydraulic cylinder is connect with pressing head, the second hydraulic cylinder
For driving pressing head to carry out pressing.
Technical solution as a further improvement of that present invention, described to send pin assembly include vibrating disc, deflector chute, without bar gas
Cylinder, running fix block, graduated scale and Song Xiao mobile mechanism, the vibrating disc are located at the rack side, and the vibrating disc goes out
Mouth is connected with one end of the deflector chute, and the rodless cylinder is connected on the rack by third pedestal and rodless cylinder is located at institute
The side of universal joint clamping device is stated, is connected with running fix block on the guide rod of the rodless cylinder, the one of the rodless cylinder
Side is equipped with graduated scale, and the feeding mobile mechanism includes pin baffle, carries pin block and movable block, connects on the mobile sliding block of rodless cylinder
It is connected to movable block, one end of the movable block offers square groove, and the load pin block is located in the square groove, the load pin block
Side be equipped with pin baffle, the bottom of the pin baffle is fixedly connected on the rack, the other end and initial bit of the deflector chute
The load pin block conducting set, the side of the running fix block are connected with graduation indication arrow, and the graduation indication arrow is directed toward institute
The graduated scale of rodless cylinder side is stated, the rodless cylinder is used to be pushed to universal joint clamping device for pin block is carried by movable block
Universal joint on punch position.
The invention has the benefit that
(1) transmission shaft of the invention under the induced effect of transmission shaft hold-down devices by transmission shaft pressing into universal joint clamping device institute
Transmission shaft in the universal joint of clamping, then to universal joint and in it carries out punching and pressing simultaneously.It is simple to operate, operation
Process requires staff low, and high degree of automation improves work efficiency, and reduces cost of labor and to transmission shaft and ten thousand
Carry out two-way punching simultaneously to section, will not generate deviation, cooperation precision is high, and pressing is convenient, improve transmission shaft and universal joint it
Between quality of connection, the fastness of connection is stronger, extends the service life of product.
(2) down-pressed pole of the invention, transmission shaft locating piece and transmission shaft gripping block can be according to the differences of transmission shaft model
Mating replacement is carried out, easily facilitates and punching pressing, peace in transmission shaft locating piece is carried out to the transmission shaft and universal joint of different model
Equipped with magnetite, transmission shaft is fixed, avoids manual operation, improves the safety of device.
(3) position limiting structure of the invention effectively prevents the mobile pushing of transmission shaft excessively, avoids causing to damage to universal joint
It is bad, and avoid the movement when hydraulic cylinder is without active force of transmission shaft hold-down devices and excessively other mechanisms are damaged.
(4) universal joint mounting base of the invention can be replaced according to the difference of universal joint model, gimbal base
Looping pit opens up the position that universal joint is adjusted when being easily installed and replace universal joint mounting base, makes the axis of universal joint and transmission shaft
The heart is located on the same line.
(5) top of the mobile piston rod for fixing to clamp mechanism of the invention offers bar shaped oil guide groove, and upper cartridge is opened
Equipped with pump nozzle to be opened/closed, the setting of pump nozzle and bar shaped oil guide groove realizes the lubrication to mobile piston rod, improves mechanism
Service life, reduce friction.The bar shaped guide groove and bar shaped guide pad of sleeve improve the moving stability of mobile piston rod
And accuracy.
(6) the pin baffle for sending pin assembly of the invention effectively prevents vibrating disc and send that sells during pin to fall, and carries pin block
It can be replaced with the difference of the model according to pin.Running fix root tuber carries out under the reference of graduated scale according to the position for sending pin
It adjusts, guarantees the accuracy for sending pins position to set, improve the working efficiency for sending pin.
(7) punching pressure pin device of the invention realizes two-way punching, and the mode of two-way punching improves work efficiency, and saves
Time cost, pressing head are moved to suitable position in the induced effect of second hydraulic cylinder and carry out accurate pressing.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of transmission shaft hold-down devices of the invention.
Fig. 3 is the structure chart of the lower platen in Fig. 2.
Fig. 4 is the rearview of Fig. 2.
Fig. 5 is the structural schematic diagram of position limiting structure in Fig. 2.
Fig. 6 is the structural schematic diagram of positioning mechanism in Fig. 2.
Fig. 7 is the structural schematic diagram of clamp system in Fig. 2.
Fig. 8 is the structural schematic diagram of universal joint clamping device of the invention.
Fig. 9 is the structural schematic diagram of gimbal base and universal joint mounting base in Fig. 8.
Figure 10 is the structural schematic diagram that mechanism is fixed to clamp in Fig. 8.
Figure 11 is the partial schematic diagram in Figure 10.
Figure 12 is the tube-in-tube structure schematic diagram in Figure 10.
Figure 13 is the structural schematic diagram for sending pin assembly of the invention.
Figure 14 is the partial schematic diagram in Figure 13.
Figure 15 is the axonometric drawing of Figure 13.
Figure 16 is the structural schematic diagram of running fix block in Figure 14.
Figure 17 is the structural schematic diagram of the shelves pin plate in Figure 15.
Figure 18 is the structural schematic diagram of Figure 14 Zhong Songxiao mobile mechanism.
Figure 19 is the structural schematic diagram that pin block is carried in Figure 18.
Figure 20 is the structural schematic diagram of the punching pressure pin device in the present invention.
Figure 21 is the structural schematic diagram of the first drilling machine in Figure 20
Figure 22 is the shaft side figure of Figure 20
Figure 23 is the structural schematic diagram of Figure 20 middle press pin mechanism.
Specific embodiment
A specific embodiment of the invention is further illustrated below according to Fig. 1 to Figure 23:
Referring to Fig. 1, a kind of semi-automatic pin pressing machine, main part is formed including five parts: rack 1, transmission shaft hold-down devices 2, ten thousand
To section clamping device 3, send pin assembly 4 and punching pressure pin device 5.The transmission shaft hold-down devices 2, are sent universal joint clamping device 3
Pin assembly 4 and punching pressure pin device 5 are each attached in rack 1, and the universal joint clamping device 3 is described for clamping universal joint
Transmission shaft hold-down devices 2 are described to send for that will be driven axis clamping and press in the universal joint that universal joint clamping device 3 is clamped
Pin assembly 4 is transported at the universal joint of universal joint clamping device 3 for that will sell, and the punching pressure pin device 5 is used for universal joint
Internal transmission shaft is punched and is pressed the pin into the hole of universal joint and its internal transmission shaft with it.
Referring to fig. 2 to Fig. 7, the transmission shaft hold-down devices 2 include clamping press mechanism and Vertical Rack 2-1, are clamped
Press mechanism includes lower platen 2-3, down-pressed pole 2-4, positioning mechanism 2-5, clamp system 2-6 and lower pressure cylinder 2-7, described vertical
The bottom open frame 2-1 is fixedly connected in rack 1, and the structure of lower platen 2-3 is as shown in Figure 3.Referring to fig. 4, the Vertical Rack
Lower pressure cylinder 2-7, the hydraulic stem end of the lower pressure cylinder 2-7 and lower platen 2-3 has been bolted in the top of 2-1
Lifting guide pad 2-3-1 on rear wall is bolted, before the rear wall and Vertical Rack 2-1 of the lower platen 2-3
It is slidably connected between side wall by guide rail 2-9 and sliding block 2-8, the connecting plate 2-3-2 at the top of the lower platen 2-3 front side wall is logical
It crosses and is threaded with down-pressed pole 2-4, the front side wall of the lower platen 2-3 is connected with positioning mechanism 2-5 and clamp system 2-6 and determines
Position mechanism 2-5 and clamp system 2-6 is respectively positioned on the lower section of the down-pressed pole 2-4, the positioning mechanism 2-5 be used for by magnetite with
Transmission shaft is fixed, and the clamp system 2-6 is for clamping the transmission shaft, the top of the transmission shaft and the down-pressed pole 2-4
Bottom end contact, the axle center for the universal joint that the down-pressed pole 2-4, transmission shaft and universal joint clamping device 3 are clamped is in same
On straight line.
Referring to fig. 2, the positioning mechanism 2-5 of the present embodiment has 2, and the structure of positioning mechanism 2-5 is as shown in fig. 6, include fixed
The front side wall of position block mounting base 2-5-1 and transmission shaft locating piece 2-5-2, locating piece mounting base 2-5-1 and lower platen 2-3 pass through spiral shell
Nail connection, is connected with transmission shaft locating piece 2-5-2 on locating piece mounting base 2-5-1, transmission shaft locating piece 2-5-2 removably with
The 2-5-1 connection of locating piece mounting base, it is compatible with transmission shaft outer wall shape fixed that the lateral surface of transmission shaft locating piece 2-5-2 is equipped with
Slot 2-5-3, transmission shaft locating piece 2-5-2 are built-in with the magnetite for inhaling transmission shaft for position；Clamp system 2-6 has 2, is located at
The lower section of 2 positioning mechanism 2-5, the structure of clamp system 2-6 is as shown in fig. 7, comprises clamping cylinder 2-6-1,2 gripping block peaces
The front side wall of the cylinder body and lower platen 2-3 that fill seat 2-6-2 and 2 transmission shaft gripping blocks 2-6-3, the clamping cylinder 2-6-1 is logical
Screw connection is crossed, the both ends of the clamping cylinder 2-6-1 are respectively connected with gripping block mounting base 2-6-2, the gripping block mounting base
The movable gap transmission shaft gripping block 2-6-3, gripping block mounting base 2-6-2 and transmission shaft gripping block 2-6-3 is placed on 2-6-2
The clamping face of cooperation, the transmission shaft gripping block 2-6-3 is equipped with clamping slot compatible with transmission shaft outer wall shape, clamping cylinder
The biography that 2-6-1 is used to drive two transmission shaft gripping block 2-6-3 that positioning mechanism 2-5 is fixed by gripping block mounting base 2-6-2
Moving axis clamps.
Transmission shaft in use, are placed on transmission shaft locating piece 2-5-2's by the transmission shaft hold-down devices 2 of the present embodiment vertically
In locating slot 2-5-3, the top of transmission shaft is contacted with the bottom of down-pressed pole 2-4, and the magnetite in transmission shaft locating piece 2-5-2 will pass
Moving axis, which attracts, to be fixed.Clamping cylinder 2-6-1 drives transmission shaft gripping block 2-6-3 that will be driven axis clamping；Lower pressure cylinder 2-7 drives
Lower platen 2-3 is moved down, so that transmission shaft be driven to move down, down-pressed pole 2-4 also pushes transmission shaft, is pushed
The axle center of bar 2-4, transmission shaft and gimbal joints on same straight line, convenient for by transmission shaft pressing into universal joint, transmission shaft
As lower platen 2-3 is mobile, so that transmission shaft hold-down devices stop after so that the depth of transmission shaft reeve universal joint is met setting value
Movement keeps pressed status.The down-pressed pole 2-4, transmission shaft locating piece 2-5-2 and transmission shaft gripping block 2-6-3 of the present embodiment can
To carry out mating replacement according to the difference of transmission shaft model, easily facilitates and the transmission shaft and universal joint of different model are punched
Pressing is equipped with magnetite in transmission shaft locating piece 2-5-2, transmission shaft is fixed, manual operation is avoided, improves the peace of device
Quan Xing.Transmission shaft locating piece 2-5-2 and transmission shaft gripping block 2-6-3 can be replaced according to the transmission shaft of different cross section size,
So that different transmission shafts is capable of fixing on lower platen 2-3；Down-pressed pole 2-4 can be replaced according to different transmission shaft models,
Lower plane to guarantee different transmission shafts is consistent at a distance from the bottom lower platen 2-3.
Referring to Fig. 1 and Fig. 5, the transmission shaft hold-down devices 2 of the present embodiment further include position limiting structure 2-2, the position limiting structure
2-2 includes that gag lever post mounting base 2-2-3, gag lever post 2-2-2 and backing plate 2-2-1, the gag lever post mounting base 2-2-3 pass through spiral shell
Bolt is fixedly connected on Vertical Rack 2-1, the bottom of the gag lever post 2-2-2 and the thread groove spiral shell of gag lever post mounting base 2-2-3
Line connection, belongs to interference fit, the backing plate 2-2-1 is fixedly connected on the top of the gag lever post 2-2-2, the position limiting structure
2-2 is located at the underface of the lower platen 2-3 and moves down stroke for limit lower platen 2-3.When lower platen 2-3 is moved down
When, position limiting structure 2-2 limits the mobile extreme lower position of lower platen 2-3, and the backing plate 2-2-1 of position limiting structure 2-2 has lower platen 2-3
One buffer function, while when device stops working, avoid lower pressure cylinder 2-7 without active force, lower platen 2-3 is pushed to universal
Section clamping device 3 damages.Position limiting structure 2-2 and clamping press mechanism are installed in a plane, and position limiting structure 2-2
Immediately below lower platen 2-3.Position limiting structure 2-2 effectively prevents the mobile pushing of transmission shaft excessively, avoids causing universal joint
Damage, and the clamping press mechanism for avoiding transmission shaft hold-down devices 2 is mobile excessively right when lower pressure cylinder 2-7 is without active force
Other mechanisms damage.
Referring to Fig. 8, the embodiment of the present invention universal joint clamping device 3 includes gimbal base 3-1, universal joint mounting base 3-
It 2 and two of universal joint two sides is set fixes to clamp mechanism 3-3, the gimbal base 3-1 is fixedly connected by looping pit
In rack 1, referring to Fig. 9, the bottom gimbal base 3-1 offers looping pit convenient for positioning to the position of universal joint；Institute
It states universal joint mounting base 3-2 to be removably plugged on gimbal base 3-1, the universal joint mounting base 3-2 is for being socketed ten thousand
The outer wall shape of Xiang Jie, universal joint mounting base 3-2 are adapted with the inner hole wall of universal joint.Mechanism 3-3 is fixed to clamp described in two
It is fixedly connected on the universal joint in rack 1 and for clamping universal joint mounting base 3-2 socket.The universal joint of the present embodiment is installed
Seat 3-2 can be replaced according to the difference of universal joint model, and the opening up of the looping pit of gimbal base 3-1 is easily installed and more
The position that universal joint is adjusted when changing gimbal base, is located on the same line the axle center of universal joint and transmission shaft.
Referring to Fig. 8, mechanism 3-3 is fixed to clamp described in two and is oppositely arranged, it is described to fix to clamp mechanism 3-3 referring to Figure 10
Including hydraulic cylinder mounting base 3-3-1, first hydraulic cylinder 3-3-2, clamping head 3-3-4, mobile piston rod 3-3-5, sleeve 3-3-3 and
Sleeve pedestal 3-3-10, the hydraulic cylinder mounting base 3-3-1 and sleeve pedestal 3-3-10 are fixedly connected in rack 1 and are located at
In same horizontal line, first hydraulic cylinder 3-3-2, the sleeve pedestal 3- are fixedly connected on the hydraulic cylinder mounting base 3-3-1
Sleeve 3-3-3 is fixedly connected on 3-10, the sleeve 3-3-3 is socketed in the outside of mobile piston rod 3-3-5 and mobile piston
Bar 3-3-5 can be slided in the sleeve 3-3-3, the piston-rod end of the first hydraulic cylinder 3-3-2 and the mobile piston
One end of bar 3-3-5 is connected by nut, and the other end of the mobile piston rod 3-3-5 has been connected through a screw thread for clamping ten thousand
To the clamping head 3-3-4 of section.The sleeve 3-3-3 of the present embodiment is socketed on mobile piston rod 3-3-5.Universal joint is socketed in ten thousand
To on section mounting base 3-2, one fixes to clamp mechanism 3-3 and is moved to suitable position by first hydraulic cylinder 3-3-2, by universal joint
Connector leans against on clamping head 3-3-4, and induced effect of another clamping head 3-3-4 in another first hydraulic cylinder 3-3-2 moves down
It is dynamic, gimbal joints are clamped, universal joint is fixed clamp system 3-3 and securely fixes.Transmission shaft hold-down devices 2 will be under transmission shaft
It is depressed into gimbal joints, until keeping pressed status after the depth that transmission shaft injects universal joint meets setting value.
Referring to Figure 11, the top of the mobile piston rod 3-3-5 of the present embodiment offers bar shaped oil guide groove 3-3-6, and lower part is set
There is bar shaped guide pad 3-3-7, referring to Figure 12, the bottom inner surface of the sleeve 3-3-3 is equipped with bar shaped guide groove 3-3-9, described
Piston rod 3-3-5 is moved through the inside of sleeve 3-3-3 and mobile piston rod 3-3-5 and sleeve 3-3-3 clearance fit, institute
The bar shaped guide pad 3-3-7 for stating mobile piston rod 3-3-5 is embedded in bar shaped guide groove 3-3-9 and can be in bar shaped guide groove 3-3-
Sliding in 9, the top of the sleeve 3-3-3 offers pump nozzle 3-3-8 to be opened/closed and pump nozzle 3-3-8 is located at the bar shaped
The surface of oil guide groove 3-3-6 is connected through a screw thread the nut whether there is or not centre bore on the pump nozzle 3-3-8 and passes through nut
Realize the closure of pump nozzle 3-3-8.The setting of the pump nozzle 3-3-8 and bar shaped oil guide groove 3-3-6 of the present embodiment are realized to shifting
The lubrication of piston bar 3-3-5 improves the service life of mechanism, reduces friction.Bar shaped guide groove 3-3-9 and bar shaped guide pad 3-
3-7 improves the moving stability and accuracy of mobile piston rod 3-3-5.
Referring to fig. 20, the punching pressure pin device 5 of the present embodiment includes the first drilling machine, the second drilling machine, the first pedestal 5-
1, the second pedestal 5-4, the first cylinder 5-8, the second cylinder 5-12 and pressing mechanism 5-7, the first pedestal 5-1 and the second pedestal
5-4 is located at the two sides of the gimbal base 3-1 of universal joint clamping device 3 and is fixedly connected in the rack 1.Referring to
Figure 21 and Figure 22, the top side of the first pedestal 5-1 are connected with above two guide rails and the guide rail and are connected with by sliding block
First movement plate 5-9, the top other side of the first pedestal 5-1 are connected with the first cylinder 5-8, the first movement plate 5-9
It is connect with the piston-rod end of the first cylinder 5-8 by fixed block 5-10, the top first movement plate 5-9 is connected with the first brill
Hole machine.Referring to fig. 23, the second pedestal 5-4 has 2 and top is respectively connected on guide rail and the guide rail and is connected with by sliding block
The side of second movable plate 5-11, the second movable plate 5-11 is equipped with the fixed company of cylinder body of the second cylinder 5-12 and the second cylinder 5-12
It connecing in the rack 1, the cylinder rod end of the second cylinder 5-12 is connect with the middle part of the second movable plate 5-11, and described
The top side of two movable plate 5-11 is connected with the second drilling machine, and the top other side of the second movable plate 5-11 is connected with
Pressing mechanism 5-7.
Referring to fig. 22, first drilling machine includes the first drilling power head 5-2 and first motor 5-3, and described first moves
The top movable plate 5-9 is fixedly connected with the first drilling power head 5-2, and the first motor 5-3 is located at first drilling power head
The top of 5-2 and first motor 5-3 are used to drive the drill bit rotation of the first drilling power head 5-2 by belt.
Referring to fig. 23, second drilling machine includes the second drilling power head 5-5 and the second motor 5-6, and described second moves
The top side of movable plate 5-11 is fixedly connected with the second drilling power head 5-5, and the second motor 5-6 is located at second drilling
The top of power head 5-5 and the second motor 5-6 are used to drive the drill bit of the second drilling power head 5-5 to rotate by belt.
Referring to fig. 23, the pressing mechanism 5-7 includes second hydraulic cylinder 5-7-1, L-type connecting plate 5-7-2 and pressing head 5-
The cylinder body of 7-3, the second hydraulic cylinder 5-7-1 are connect by L-type connecting plate 5-7-2 with the top of the second movable plate 5-11, institute
The cylinder rod for stating second hydraulic cylinder 5-7-1 is connect with pressing head 5-7-3 by nut, and the second hydraulic cylinder 5-7-1 is for driving
Pressing head 5-7-3 carries out pressing.
The bit central of referring to fig. 20, the first drilling power head 5-2 of the present embodiment and the second drilling power head 5-5's
Bit central is on same straight line and this passes straight through the center of universal joint mounting base 3-2, but the first drilling power head 5-2 away from
Farther out from universal joint mounting base 3-2, it needs to push the first drilling machine on universal joint mounting base 3-2 using the first cylinder 5-8
The center of universal joint is close, i.e., moves along X-direction.And the second drilling power head 5-5's of the second drilling machine is initial
Position and universal joint mounting base 3-2 distance are relatively close, which can satisfy the second drilling power head 5-5 in universal joint and its
The transmission shaft in portion carries out punch operation.The first drilling machine and the second drilling machine are simultaneously to ten thousand on universal joint mounting base 3-2 at this time
Punch operation is carried out to section and the transmission shaft of inside, the first drilling machine and the second drilling machine realize two-way punching, perforating efficiency
Height, will not generate deviation, and cooperation precision is high.The initial range universal joint mounting base of the first drilling power head 5-2 of the present embodiment
3-2 farther out the advantages of be convenient universal joint to be installed on universal joint mounting base 3-2.The first cylinder 5-8 drives the after punching
One drilling power head 5-2 resets, and the second cylinder 5-12 drives the second movable plate 5-11 mobile in Y direction, makes the second movable plate
The universal joint and drive shaft that the pressing head 5-7-3 of pressing mechanism 5-7 on 5-11 is moved on universal joint mounting base 3-2 is punched
Position.
It is described that pin assembly 4 is sent to include vibrating disc 4-1, deflector chute 4-2, rodless cylinder 4-3, movement referring to Figure 13 to Figure 19
Locating piece 4-4, graduated scale 4-5 and Song Xiao mobile mechanism 4-6, the vibrating disc 4-1 are located at 1 side of rack, the vibration
The outlet of disk 4-1 is connected with one end of the deflector chute 4-2, and referring to Figure 14, the fixed baffle at the both ends the rodless cylinder 4-3 connects
It connects on third pedestal 4-7, third pedestal 4-7 is connected in rack 1, and rodless cylinder 4-3 is located at the universal joint clamping device 3
Side, running fix block 4-4 is connected on the guide rod of the rodless cylinder 4-3, the side of the rodless cylinder 4-3, which is equipped with, carves
Ruler 4-5 is spent, graduated scale 4-5 can be fixed on the side of the fixed baffle at the both ends rodless cylinder 4-3, the feeding mobile mechanism 4-
6 include pin baffle 4-6-1, load pin block 4-6-3 and movable block 4-6-2, and the upper surface of the mobile sliding block of rodless cylinder 4-3 is connected with
Movable block 4-6-2, one end of the movable block 4-6-2 offer square groove, and the load pin block 4-6-3 is located at the square groove
Interior, the side for carrying pin block 4-6-3 is equipped with pin baffle 4-6-1, and the bottom of the pin baffle 4-6-1 is fixedly connected on rack 1
On, the other end of the deflector chute 4-2 is connected with the load pin block 4-6-3 of initial position, referring to Figure 18, the running fix block 4-
4 side is connected with graduation indication arrow 4-4-2, and the graduation indication arrow 4-4-2 is directed toward the side the rodless cylinder 4-3
Graduated scale 4-5, the mobile sliding block of the rodless cylinder 4-3 can slide on guide rod, so that mobile sliding block be made to pass through movable block 4-
6-2 is pushed to the punch position on the universal joint of universal joint clamping device 3 for pin block 4-6-3 is carried.
The top running fix block 4-4 of the present embodiment is equipped with tightening nut 4-4-1, and the running fix side block 4-4 is pacified
Equipped with graduation indication arrow 4-4-2, graduation indication arrow 4-4-2 refers to the graduated scale 4-5 of the side rodless cylinder 4-3.Adjust movement
The tightening nut 4-4-1 on the top locating piece 4-4, according to the position for sending pin, reference mark arrow 4-4-2 and graduated scale will be moved
Dynamic locating piece 4-4 is fixed on suitable position, tightens tightening nut 4-4-1；Vibrating disc 4-1 is sent pin to load by deflector chute 4-2
The top pin block 4-6-3 carries pin block 4-6-3 and is moved to suitable position under the action of movable block 4-6-2 and rodless cylinder 4-3, will
Finger setting to hole side.
Referring to fig. 23, the pressing mechanism 5-7 includes second hydraulic cylinder 5-7-1, L-type connecting plate 5-7-2 and pressing head 5-
7-3, when the side of finger setting to hole, induced effect of the pressing head 5-7-3 in second hydraulic cylinder 5-7-1 carries out pressing, will carry
Pin on pin block 4-6-3 is pressed into universal joint and drive shaft hole.Pressing is completed, all resets.
The present embodiment is suitable for the universal joint and drive shaft of different model and size, when transmission shaft model change in size, only
Need to change down-pressed pole 2-4, transmission shaft locating piece 2-5-2, transmission shaft gripping block 2-6-3, when universal joint model change in size,
Only need to change universal joint mounting base 3-2, the working principle of the present embodiment are as follows: select according to the model of universal joint and drive shaft
Matched down-pressed pole 2-4, transmission shaft locating piece 2-5-2, transmission shaft gripping block 2-6-3 and universal joint mounting base 3-2, will match
Down-pressed pole 2-4, transmission shaft locating piece 2-5-2, transmission shaft gripping block 2-6-3 and universal joint mounting base 3-2 replacement to this reality
It applies on the semi-automatic pin pressing machine of example, universal joint mounting base 3-2 and gimbal base 3-1 activity grafting, so being convenient for changing.It uses
When, manually by joint boot on universal joint mounting base 3-2, later, a clamping head 3-3-4 for fixing to clamp mechanism 3-3 is logical
It crosses first hydraulic cylinder 3-3-2 and is moved to suitable position, gimbal joints are leaned against on clamping head 3-3-4, another is fixed to clamp
The clamping head 3-3-4 of mechanism 3-3 is moved under the induced effect of another first hydraulic cylinder 3-3-2, and gimbal joints are clamped,
Universal joint fixes to clamp mechanism 3-3 firm grip by two.Transmission shaft is placed on to the positioning of transmission shaft locating piece 2-5-2 vertically
In slot 2-5-3, contact the top of transmission shaft and the bottom of down-pressed pole 2-4, the magnetite in transmission shaft locating piece 2-5-2 will be driven
Axis, which attracts, to be fixed.Clamping cylinder 2-6-1 drives transmission shaft gripping block 2-6-3 that will be driven axis clamping；Under lower pressure cylinder 2-7 drives
Pressing plate 2-3 is moved down along Z-direction, so that transmission shaft be driven to move down, down-pressed pole 2-4 also carries out down transmission shaft
Pressure, on same straight line, transmission shaft is mobile with lower platen 2-3 in the axle center of down-pressed pole 2-4, transmission shaft and gimbal joints,
In the gimbal joints for fixing to clamp mechanism 3-3 clamping to make transmission shaft press to, until transmission shaft injects the depth of universal joint
After degree meets setting value, 2 stopping of transmission shaft hold-down devices movement keeps pressed status.Punch the first cylinder 5- of pressure pin device 5
8 push the center of universal joint of first drilling machine on universal joint mounting base 3-2 close, after reaching predeterminated position, first
Drilling machine and the second drilling machine carry out punching behaviour to the transmission shaft of universal joint and inside on universal joint mounting base 3-2 simultaneously
Make, the first cylinder 5-8 drives the first drilling power head 5-2 to reset along X-direction after punching, and the second cylinder 5-12 drives
Second movable plate 5-11 is mobile in Y direction, keeps the pressing head 5-7-3 of the pressing mechanism 5-7 on the second movable plate 5-11 mobile
The position that universal joint and drive shaft on to universal joint mounting base 3-2 is punched.Vibrating disc 4-1 is sent pin by deflector chute 4-2
To the top pin block 4-6-3 is carried, carries pin block 4-6-3 and be moved to suitable position under the action of movable block 4-6-2 and rodless cylinder 4-3
It sets, by the side of finger setting to hole.Induced effect of the pressing head 5-7-3 of pressing mechanism 5-7 in second hydraulic cylinder 5-7-1 carries out
The pin carried in pin block 4-6-3 is pressed into universal joint and drive shaft hole by pressing.Pressing is completed, all resets.
The all hydraulic cylinder of the present embodiment and the operation control manner of cylinder are all made of the prior art, the first drilling machine and
The working principle of second drilling machine is all made of the prior art.First drilling machine, the second drilling machine and vibrating disc 4-1 etc. are connected with outer
Portion's power supply, is powered by external power supply.
The present embodiment is simple to operate, and operating process requires staff low, and high degree of automation improves work
Efficiency reduces cost of labor and to transmission shaft and universal joint while carrying out two-way punching, will not generate deviation, cooperates precision
Height, pressing is convenient, improves the quality of connection between transmission shaft and universal joint, the fastness of connection is stronger, extends product
Service life.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
Subject to, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that each fall within of the invention
Protection scope.
Claims (10)
1. a kind of semi-automatic pin pressing machine, it is characterised in that: clamp dress including rack (1), transmission shaft hold-down devices (2), universal joint
It sets (3), send pin assembly (4) and punching pressure pin device (5), the transmission shaft hold-down devices (2), are sent universal joint clamping device (3)
Pin assembly (4) and punching pressure pin device (5) are each attached on rack (1), and the universal joint clamping device (3) is universal for clamping
Section, the transmission shaft hold-down devices (2) for will be driven axis clamping and press to universal joint clamping device (3) clamped it is universal
It is described that pin assembly (4) is sent to be transported at the universal joint of universal joint clamping device (3) for that will sell in section, the punching pressing dress
(5) are set for being punched and being pressed the pin into universal joint and its internal transmission shaft to universal joint and its internal transmission shaft
In hole.
2. semi-automatic pin pressing machine according to claim 1, it is characterised in that: the transmission shaft hold-down devices (2) include
Press mechanism and Vertical Rack (2-1) are clamped, the clamping press mechanism includes lower platen (2-3), down-pressed pole (2-4), positioning
Mechanism (2-5), clamp system (2-6) and lower pressure cylinder (2-7), Vertical Rack (2-1) bottom are fixedly connected on rack
(1) on, the top of the Vertical Rack (2-1) is connected with lower pressure cylinder (2-7), the lower pressure cylinder (2-7) it is hydraulic
Bar end is connect with the lifting guide pad (2-3-1) on lower platen (2-3) rear wall, the rear wall of the lower platen (2-3) with
It is slidably connected between the front side wall of Vertical Rack (2-1) by guide rail (2-9) and sliding block (2-8), on front side of the lower platen (2-3)
Connecting plate (2-3-2) at the top of wall is connected with down-pressed pole (2-4), and the front side wall of the lower platen (2-3) is connected with positioning mechanism
(2-5) and clamp system (2-6) and positioning mechanism (2-5) and clamp system (2-6) are respectively positioned under the down-pressed pole (2-4)
Side, the positioning mechanism (2-5) by magnetite and transmission shaft for being fixed, and the clamp system (2-6) is for clamping the biography
Moving axis, the top of the transmission shaft are contacted with the bottom end of the down-pressed pole (2-4), the down-pressed pole (2-4), transmission shaft and universal
The axle center for the universal joint that section clamping device (3) is clamped is on same straight line.
3. semi-automatic pin pressing machine according to claim 2, it is characterised in that: the transmission shaft hold-down devices (2) further include
Position limiting structure (2-2), the position limiting structure (2-2) include gag lever post mounting base (2-2-3), gag lever post (2-2-2) and backing plate (2-
2-1), the gag lever post mounting base (2-2-3) is bolted to connection on Vertical Rack (2-1), the gag lever post (2-
Bottom 2-2) is threadedly coupled with the thread groove of gag lever post mounting base (2-2-3), and the backing plate (2-2-1) is fixedly connected on described
The top of gag lever post (2-2-2), the position limiting structure (2-2) are located at the underface of the lower platen (2-3) and under limits
Pressing plate (2-3) moves down stroke.
4. semi-automatic pin pressing machine according to claim 3, it is characterised in that:
The positioning mechanism (2-5) has 2, including locating piece mounting base (2-5-1) and transmission shaft locating piece (2-5-2), described
Locating piece mounting base (2-5-1) is connect with the front side wall of the lower platen (2-3), can on the locating piece mounting base (2-5-1)
Disassembly is connected with transmission shaft locating piece (2-5-2), the lateral surface of the transmission shaft locating piece (2-5-2) be equipped with outside transmission shaft
The compatible locating slot of wall shape (2-5-3), the transmission shaft locating piece (2-5-2) are built-in with for the magnetic attracting with transmission shaft
Stone；
The clamp system (2-6) has 2, is located at the lower section of 2 positioning mechanisms (2-5), clamp system (2-6) packet
Include clamping cylinder (2-6-1), 2 gripping block mounting bases (2-6-2) and 2 transmission shaft gripping blocks (2-6-3), the clamping cylinder
The cylinder body of (2-6-1) and the front side wall of the lower platen (2-3) are connected by screw to, the both ends of the clamping cylinder (2-6-1)
It is respectively connected with gripping block mounting base (2-6-2), is placed with transmission shaft gripping block (2-6- on the gripping block mounting base (2-6-2)
3), the clamping face of the transmission shaft gripping block (2-6-3) is equipped with clamping slot compatible with transmission shaft outer wall shape, the clamping
Cylinder (2-6-1) is used to drive transmission shaft gripping block (2-6-3) by positioning mechanism (2-5) by gripping block mounting base (2-6-2)
Fixed transmission axis clamping.
5. semi-automatic pin pressing machine according to claim 1, it is characterised in that: the universal joint clamping device (3) includes ten thousand
To section pedestal (3-1), universal joint mounting base (3-2) and two of universal joint two sides are set fix to clamp mechanism (3-3), it is described
Gimbal base (3-1) is equipped with looping pit, and is fixedly connected on rack (1) by looping pit, the universal joint mounting base
(3-2) is removably plugged on gimbal base (3-1), and the universal joint mounting base (3-2) is for being socketed universal joint, and two
A mechanism (3-3) that fixes to clamp is fixedly connected on rack (1) and for clamping universal joint mounting base (3-2) socket
Universal joint.
6. semi-automatic pin pressing machine according to claim 5, it is characterised in that: fix to clamp mechanism (3-3) phase described in two
To setting, the mechanism (3-3) that fixes to clamp includes hydraulic cylinder mounting base (3-3-1), first hydraulic cylinder (3-3-2), clamping head
(3-3-4), mobile piston rod (3-3-5), sleeve (3-3-3) and sleeve pedestal (3-3-10), the hydraulic cylinder mounting base (3-3-
1) it is fixedly connected on rack (1) and is located in same horizontal line, the hydraulic cylinder mounting base with sleeve pedestal (3-3-10)
It is fixedly connected on (3-3-1) first hydraulic cylinder (3-3-2), is fixedly connected with sleeve (3- on the sleeve pedestal (3-3-10)
3-3), the sleeve (3-3-3) is socketed in the outside of mobile piston rod (3-3-5) and mobile piston rod (3-3-5) can be described
Sliding in sleeve (3-3-3), the piston-rod end of the first hydraulic cylinder (3-3-2) and the mobile piston rod (3-3-5)
One end connection, the other end of the mobile piston rod (3-3-5) are connected with the clamping head (3-3-4) for clamping universal joint.
7. semi-automatic pin pressing machine according to claim 6, it is characterised in that: the top of the mobile piston rod (3-3-5)
It offers bar shaped oil guide groove (3-3-6), lower part is equipped with bar shaped guide pad (3-3-7), the bottom inner surface of the sleeve (3-3-3)
Equipped with bar shaped guide groove (3-3-9), inside and mobile piston of the mobile piston rod (3-3-5) through sleeve (3-3-3)
The bar shaped guide pad (3-3-7) of bar (3-3-5) and sleeve (3-3-3) clearance fit, the mobile piston rod (3-3-5) is embedded in
It can slide in bar shaped guide groove (3-3-9) and in bar shaped guide groove (3-3-9), the top of the sleeve (3-3-3) opens up
There is pump nozzle to be opened/closed (3-3-8) and pump nozzle (3-3-8) is located at the surface of the bar shaped oil guide groove (3-3-6).
8. semi-automatic pin pressing machine according to claim 1, it is characterised in that: the punching pressure pin device (5) includes first
Drilling machine, the second drilling machine, the first pedestal (5-1), the second pedestal (5-4), the first cylinder (5-8), the second cylinder (5-12) and
Pressing mechanism (5-7), first pedestal (5-1) and the second pedestal (5-4) are located at the universal of universal joint clamping device (3)
It saves the two sides of pedestal (3-1) and is fixedly connected on the rack (1), the top side connection of first pedestal (5-1)
Have and be connected with first movement plate (5-9) above two guide rails and the guide rail by sliding block, the top of first pedestal (5-1) is another
Side is connected with the first cylinder (5-8), and the piston-rod end of the first movement plate (5-9) and the first cylinder (5-8) pass through solid
Determine block (5-10) connection, first movement plate (5-9) top is connected with the first drilling machine, and second pedestal (5-4) there are 2
And top is respectively connected on guide rail and the guide rail and is connected with the second movable plate (5-11) by sliding block, the second movable plate (5-11)
Side is equipped with the second cylinder (5-12) and the cylinder body of the second cylinder (5-12) is fixedly connected on the rack (1), and described second
The cylinder rod end of cylinder (5-12) is connect with the second movable plate (5-11), and the top side of second movable plate (5-11) connects
It is connected to the second drilling machine, the top other side of second movable plate (5-11) is connected with pressing mechanism (5-7).
9. semi-automatic pin pressing machine according to claim 8, it is characterised in that:
First drilling machine includes the first drilling power head (5-2) and first motor (5-3), the first movement plate (5-9)
Top is fixedly connected with the first drilling power head (5-2), and the first motor (5-3) is located at the first drilling power head (5-
2) top and first motor (5-3) is used to rotate by the drill bit of belt driving the first drilling power head (5-2)；
Second drilling machine includes the second drilling power head (5-5) and the second motor (5-6), second movable plate (5-11)
Top side be fixedly connected with the second drilling power head (5-5), second motor (5-6) is located at second drilling power
Head (5-5) top and the second motor (5-6) be used for by belt driving the second drilling power head (5-5) drill bit rotation；
The pressing mechanism (5-7) includes second hydraulic cylinder (5-7-1), L-type connecting plate (5-7-2) and pressing head (5-7-3), institute
The cylinder body for stating second hydraulic cylinder (5-7-1) is connect by L-type connecting plate (5-7-2) with the top of the second movable plate (5-11), institute
The cylinder rod for stating second hydraulic cylinder (5-7-1) is connect with pressing head (5-7-3), and the second hydraulic cylinder (5-7-1) is for driving pressure
Plunger (5-7-3) carries out pressing.
10. semi-automatic pin pressing machine according to claim 1, it is characterised in that: described to send pin assembly (4) include vibrating disc
(4-1), deflector chute (4-2), rodless cylinder (4-3), running fix block (4-4), graduated scale (4-5) and Song Xiao mobile mechanism (4-
6), the vibrating disc (4-1) is located at the rack (1) side, outlet and the deflector chute (4-2) of the vibrating disc (4-1)
One end conducting, the rodless cylinder (4-3) is connected on rack (1) and the position rodless cylinder (4-3) by third pedestal (4-7)
In being connected with running fix block (4-4) on the side of the universal joint clamping device (3), the guide rod of the rodless cylinder (4-3),
The side of the rodless cylinder (4-3) is equipped with graduated scale (4-5), and the feeding mobile mechanism (4-6) includes pin baffle (4-6-
1) pin block (4-6-3) and movable block (4-6-2), are carried, is connected with movable block (4-6-2) on the mobile sliding block of rodless cylinder (4-3),
One end of the movable block (4-6-2) offers square groove, and the load pin block (4-6-3) is located in the square groove, the load
The side of pin block (4-6-3) is equipped with pin baffle (4-6-1), and the bottom of the pin baffle (4-6-1) is fixedly connected on rack (1)
On, the other end of the deflector chute (4-2) and the load pin block (4-6-3) of initial position are connected, the running fix block (4-4)
Side is connected with graduation indication arrow (4-4-2), and the graduation indication arrow (4-4-2) is directed toward the rodless cylinder (4-3) one
The graduated scale (4-5) of side, the rodless cylinder (4-3), which is used to that pin block (4-6-3) will to be carried by movable block (4-6-2), is pushed to ten thousand
Punch position on the universal joint of section clamping device (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811512831.1A CN109304622B (en) | 2018-12-11 | 2018-12-11 | Semi-automatic pin pressing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811512831.1A CN109304622B (en) | 2018-12-11 | 2018-12-11 | Semi-automatic pin pressing machine |
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| CN109304622A true CN109304622A (en) | 2019-02-05 |
| CN109304622B CN109304622B (en) | 2023-11-10 |
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| CN110480057A (en) * | 2019-08-15 | 2019-11-22 | 台州动林汽车空调压缩机有限公司 | The automatic drilling pressing equipment of plunger pump swash plate |
| CN112122910A (en) * | 2020-10-27 | 2020-12-25 | 江苏天南电力股份有限公司 | Positioning pin press-fitting process for forging spacer wire clamp |
| CN112404507A (en) * | 2020-11-13 | 2021-02-26 | 温州大学激光与光电智能制造研究院 | Round bar symmetry perforating device |
| CN112593872A (en) * | 2020-12-20 | 2021-04-02 | 冀凯河北机电科技有限公司 | Full-automatic pin installing mechanism of plug-in type auger stem |
| CN113001181A (en) * | 2021-02-27 | 2021-06-22 | 山东凯帝斯工业系统有限公司 | Device and method for centering, punching and pin pressing of torsion bar of input shaft of automobile steering gear |
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