CN219746064U - Stamping die for bushing processing - Google Patents

Abstract

The utility model discloses a stamping die for processing a bushing, which relates to the technical field of bushing processing dies and comprises a workbench, wherein the workbench is connected with a pressing die for pressing bushing raw materials in a sliding manner, the workbench is fixedly connected with a first driving part for driving the pressing die to slide in the vertical direction, the pressing die is connected with at least one first male die and at least one second male die in a sliding manner, the second male die is used for stamping bushing raw materials, the pressing die is fixedly connected with a second driving part for driving the first male die to slide in the vertical direction, the pressing die is fixedly connected with a third driving part for driving the second male die to slide in the vertical direction, the workbench is provided with a first female die corresponding to the first male die and a second female die corresponding to the second male die, the workbench is fixedly connected with a first baffle and a second baffle, and the farthest distance from the first female die close to the first baffle is not smaller than the nearest distance from the second female die to the first baffle. There is no gap between the bushing material stamping areas, thereby reducing the waste of bushing material.

Description

Stamping die for bushing processing

Technical Field

The utility model relates to the technical field of bushing processing dies, in particular to a stamping die for bushing processing.

Background

The stamping is a forming processing method for obtaining a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation.

The existing stamping die is used for stamping the lining raw material through the male dies to obtain the lining raw material with a certain shape, the number of the male dies is a plurality of, and intervals exist between the adjacent male dies, so that after the lining raw material is stamped, a large gap exists between stamping areas, the waste of the lining raw material is caused, and the lining raw material needs to be improved.

Disclosure of Invention

The utility model aims to provide a stamping die for processing a bushing, which aims to solve the problem of raw material waste of the bushing.

The utility model provides a stamping die for processing a bushing, which adopts the following technical scheme: the die comprises a workbench, the workbench is connected with a die in a sliding manner, the workbench is fixedly connected with a first driving piece used for driving the die to slide in the vertical direction, the die is connected with a first male die and a second male die in a sliding manner, the die is fixedly connected with a second driving piece used for driving the first male die to slide in the vertical direction, the die is fixedly connected with a third driving piece used for driving the second male die to slide in the vertical direction, the workbench is provided with a first female die corresponding to the first male die and a second female die corresponding to the second male die, the workbench is fixedly connected with a first baffle and a second baffle, the farthest distance from the first female die to the first baffle is not less than the nearest distance from the second female die to the first baffle, and the farthest distance from the second female die to the first baffle is greater than the farthest distance from the first female die to the first baffle.

Through adopting above-mentioned technical scheme, when the bush raw materials covered first die, the direction that the first driving piece drive moulding-die was close to the workstation was removed until moulding-die and bush raw materials butt to restriction bush raw materials removes, improves the stability that the bush raw materials was placed. The second driving piece drives the first male die to punch the lining raw material, and at the moment, a notch is formed in the lining raw material. And the movable bushing raw material moves towards the direction close to the second female die, the bushing raw material moves between the first baffle and the second baffle, and the movable bushing raw material plays a role in guiding and limiting the movement of the bushing, so that the stability of the movement of the bushing raw material is improved, and the bushing raw material and the first female die and the second female die are convenient to accurately align and position. When the notch corresponds to the second female die, the third driving piece drives the second male die to punch the bushing raw material, and as the farthest distance from the first female die close to the first baffle plate is not smaller than the nearest distance from the second female die to the first baffle plate, no gap exists between bushing raw material punching areas, so that the waste of bushing raw material is reduced.

Optionally, the projection of the first concave die and the second concave die along the moving direction of the pressing die is rectangular, and the shortest distance from the first concave die far away from the first baffle plate to the first baffle plate is not greater than the longest distance from the second concave die to the first baffle plate.

By adopting the technical scheme, the shortest distance from the first female die far away from the first baffle to the first baffle is not greater than the farthest distance from the second female die to the first baffle, so that the second male die can conveniently punch the punching area between two adjacent first female dies.

Optionally, the closest distance between the two first concave dies is equal to the distance between the inner wall of one side, away from the first baffle, of one of the first concave dies and the inner wall of one side, close to the first baffle, of the first concave die.

Through adopting above-mentioned technical scheme, the first terrace die punches out a plurality of same size's bush raw materials simultaneously, and the second terrace die also can punch out a plurality of same size's bush raw materials simultaneously, and reduces the waste of bush raw materials.

Optionally, the moulding-die fixedly connected with guide block, workstation fixedly connected with guide post, the guide block be provided with be used for with guide post complex guide slot.

Through adopting above-mentioned technical scheme, when the moulding-die slides towards the direction that is close to the guide post, the guide post blocks into the guide way gradually, and the guide block slides along the guide post, and the cooperation of sliding of guide post and guide block plays direction and spacing effect to the slip of moulding-die to improve the stability that the moulding-die slided.

Optionally, the guide post slides and is connected with the butt piece, the butt piece is provided with and is used for the guide hole that the guide post passed, the butt piece with the workstation passes through the elastic component and is connected.

Through adopting above-mentioned technical scheme, when the moulding-die slides towards the direction that is close to the guide post, guide post and butt, guide block drive butt piece are moved towards the direction that is close to the elastic component, and the elastic component is pressed and is produced elastic deformation and compressed, and the elastic component forces the butt piece to move towards the direction that is close to the guide block, and the elastic component plays the cushioning effect to the slip of moulding-die.

Optionally, the inner wall fixedly connected with butt board of guiding hole, the butt board is provided with the through-hole that is used for the guide post passes, guide post fixedly connected with is used for restricting the butt piece breaks away from the dog of guide post.

Through adopting above-mentioned technical scheme, when the elastic component elasticity resets, the elastic component forces the butt board to slide towards the direction that is close to the dog, until butt board and baffle butt to the restriction butt piece breaks away from the guide post.

Optionally, the workstation is connected with the transport mechanism who is used for driving bushing raw materials and removes, transport mechanism includes two transmission rollers, driving gear, driven gear, drive assembly, two the transmission rollers rotate and connect on the workstation, driving gear fixed connection is in one of them the one end of transmission roller, driven gear fixed connection is in another the one end of transmission roller, driving gear with driven gear meshing, drive assembly can drive the driving gear rotates.

Through adopting above-mentioned technical scheme, the one end of bush raw materials passes between two transmission rollers, and the bush raw materials is pressed from both sides tightly by two transmission rollers, and drive assembly drive driving gear rotates round self axial lead, and the driving gear drives driven gear and rotates, and driving gear and driven gear drive corresponding transmission roller and rotate promptly, and two transmission rollers drive the bush raw materials and remove.

Optionally, the drive assembly includes incomplete gear, fourth driving piece fixed connection is in on the workstation, incomplete gear with the output fixed connection of fourth driving piece, incomplete gear with the intermittent type meshing of driving gear.

Through adopting above-mentioned technical scheme, drive assembly is used for driving the intermittent type rotation of transmission roller, after the bush raw materials is by first terrace die punching press, the incomplete gear of fourth driving piece drive rotates round the axial lead of the output of second driving piece, incomplete gear and driving gear meshing and drive driving gear rotation, thereby drive bush raw materials and move towards the direction that is close to the second die, when incomplete gear does not mesh with driving gear, driving gear no longer rotates, the bush raw materials no longer moves promptly, the bush raw materials moves to corresponding position, the second terrace die punches the bush raw materials, after the punching press is accomplished, incomplete gear and driving gear mesh again.

Optionally, the workbench is provided with a collecting channel, and the first female die and the second female die are both communicated with the collecting channel.

Through adopting above-mentioned technical scheme, after the bush raw materials is stamped by first terrace die and second terrace die, the bush raw materials after being stamped get into the collection passageway through first die or second die to be convenient for collect the bush raw materials after being stamped.

Optionally, the moulding-die fixedly connected with beats the mark lug, the workstation be provided with be used for with reach standard lug complex beat mark recess.

Through adopting above-mentioned technical scheme, when moulding-die and bush raw materials butt, beat the mark lug and drive the bush raw materials card and go into and beat the mark recess to realize the marking of bush raw materials.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. because the farthest distance from the first concave die close to the first baffle plate is not smaller than the nearest distance from the second concave die to the first baffle plate, no gap exists between the lining raw material stamping areas, and therefore waste of lining raw materials is reduced.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

FIG. 2 is one of the partial schematic structural views of an embodiment of the present utility model, showing the marking bumps.

Fig. 3 is one of the sectional views of fig. 2, showing the first receiving groove.

Fig. 4 is a second cross-sectional view of fig. 2, showing a second receiving groove.

Fig. 5 is a second partial schematic view of an embodiment of the present utility model, showing a transmission mechanism.

Fig. 6 is a cross-sectional view of fig. 5.

Fig. 7 is an enlarged view of area a of fig. 6.

Fig. 8 is a third cross-sectional view of fig. 2, showing the guide groove.

Fig. 9 is a stamped bushing material.

Reference numerals illustrate: 1. a work table; 11. a first driving member; 12. marking grooves; 13. a first female die; 14. a second female die; 15. a first baffle; 16. a second baffle; 17. a collection channel; 18. a receiving chamber; 19. a guide post; 191. a stop block; 2. pressing; 21. marking the convex blocks; 22. a first accommodation groove; 23. a second accommodation groove; 24. a guide block; 241. a guide groove; 3. a first punch; 31. a second driving member; 4. a second male die; 41. a third driving member; 5. a transmission mechanism; 51. a conveying roller; 52. a drive gear; 53. a driven gear; 54. a drive assembly; 541. an incomplete gear; 542. a fourth driving member; 6. an abutment block; 61. a guide hole; 62. an elastic member; 63. an abutting plate; 631. and a through hole.

Detailed Description

The present utility model will be described in further detail with reference to fig. 1 to 9.

The embodiment of the utility model discloses a stamping die for processing a bushing.

As shown in fig. 1, the automatic feeding device comprises a workbench 1, wherein a pressing die 2 for abutting against a bushing raw material is connected with the workbench 1 in a sliding manner, a first driving piece 11 for driving the pressing die 2 to slide in the vertical direction is fixedly connected with the workbench 1, the first driving piece 11 is a hydraulic cylinder, one side, close to the first driving piece 11, of the pressing die 2 is fixedly connected with the output end of the first driving piece 11, the first driving piece 11 is externally connected with a controller, and the signal output end of the controller is connected with the signal input end of the first driving piece 11.

Referring to fig. 1 and fig. 2, a plurality of marking protrusions 21 (the number of the marking protrusions 21 is selected according to actual requirements) are fixedly connected to one side of the pressing die 2 away from the first driving member 11, and a marking groove 12 for marking and clamping is concavely formed in the upper surface of the working table 1 in a direction away from the pressing die 2.

As shown in fig. 3 and fig. 4, at least one first punch 3 is slidingly connected to one side of the die 2, and a second punch 4 is slidingly connected to one side of the die 2, and in this embodiment, the number of the first punches 3 is two, the number of the second punches 4 is one, and the first punch 3 is located between the marking bump 21 and the second punch 4. The die 2 is concavely provided with a first accommodating groove 22 for the first male die 3 to be clamped in and slide, the bottom wall of the first accommodating groove 22 is fixedly connected with a second driving piece 31 for driving the first male die 3 to slide in the vertical direction, the second driving piece 31 is an air cylinder, one side, close to the second driving piece 31, of the first male die 3 is fixedly connected with the output end of the second driving piece 31, and the signal output end of the controller is connected with the signal input end of the second driving piece 31. The pressing die 2 is concavely provided with a second accommodating groove 23 for the second male die 4 to be clamped in and slide, the bottom wall of the second accommodating groove 23 is fixedly connected with a third driving piece 41 for driving the second male die 4 to slide in the vertical direction, the third driving piece 41 is an air cylinder, one side, close to the third driving piece 41, of the second male die 4 is fixedly connected with the output end of the third driving piece 41, and the signal output end of the controller is connected with the signal input end of the third driving piece 41.

As shown in fig. 3, 4 and 5, the first female dies 13 corresponding to the first male dies 3 are provided on the upper surface of the table 1, the number of the first female dies 13 is two (the number of the first female dies 13 is selected according to the number of the first male dies 3), the first female dies 13 corresponds to one first male die 3, and the second female dies 14 corresponding to the second male dies 4 are provided on the upper surface of the table 1. The upper surface of the workbench 1 is relatively and fixedly connected with a first baffle 15 and a second baffle 16, and the first female die 13 and the second female die 14 are both positioned between the first baffle 15 and the second baffle 16. Taking the present embodiment as an example, the projections of the first die 13 and the second die 14 along the moving direction of the die 2 are rectangular, the closest distance between the first die 13 and the inner wall is equal to the closest distance between the adjacent two first dies 13, the farthest distance between the first die 13 close to the first baffle 15 and the first baffle 15 is equal to the closest distance between the second die 14 and the first baffle 15, and the farthest distance between the two first dies 13 is equal to the distance between the side of the second die 14 close to the first baffle 15 and the side of the second die 14 away from the first baffle 15.

As shown in fig. 5, the workbench 1 is connected with a transmission mechanism 5 for driving the bushing raw material to move, the second die 14 is located between the first die 13 and the transmission mechanism 5, the transmission mechanism 5 comprises two transmission rollers 51, a driving gear 52, a driven gear 53 and a driving component 54, the two transmission rollers 51 are rotatably connected to the workbench 1, the driving gear 52 is fixedly connected to one end of one transmission roller 51, the driven gear 53 is fixedly connected to one end of the other transmission roller 51, the driving gear 52 is meshed with the driven gear 53, the driving component 54 can drive the driving gear 52 to rotate, the driving component 54 comprises an incomplete gear 541 and a fourth driving member 542, the fourth driving member 542 is fixedly connected to the workbench 1, the fourth driving member 542 is a motor, a signal output end of the controller is connected with a signal input end of the fourth driving member 542, one side of the incomplete gear 541, which is close to the output end of the fourth driving member 542, is fixedly connected to the output end of the fourth driving member 542, and the incomplete gear 541 is intermittently meshed with the driving gear 52.

As shown in fig. 6, the workbench 1 is provided with a collecting channel 17, and the first female die 13 and the second female die 14 are communicated with the collecting channel 17.

Referring to fig. 7 and 8, four guide blocks 24 are fixedly connected to one side of the pressing die 2 (the number of the guide blocks 24 is selected according to actual demands), four accommodating cavities 18 are formed in the upper surface of the workbench 1 (the number of the accommodating cavities 18 is selected according to the number of the guide blocks 24), guide posts 19 are fixedly connected to the bottom wall of the accommodating cavities 18, abutting blocks 6 are slidingly connected to the guide posts 19, guide holes 61 for the guide posts 19 to penetrate are formed in the abutting blocks 6, the abutting blocks 6 are connected with the bottom wall of the accommodating cavities 18 through elastic pieces 62, the elastic pieces 62 are sleeved on the guide posts 19, one ends of the elastic pieces 62 are fixedly connected with the abutting blocks 6, and the other ends of the elastic pieces 62 are fixedly connected with the bottom wall of the accommodating cavities 18. The inner peripheral surface of the guide hole 61 is fixedly connected with an abutting plate 63, the abutting plate 63 is provided with a through hole 631 for the guide column 19 to pass through, one end of the guide column 19 away from the elastic piece 62 is fixedly connected with a stop block 191 for abutting against the abutting plate 63, the guide block 24 is provided with a guide groove 241 for the abutting block 6 and the guide column 19 to be clamped in, and the guide groove 241 extends to the pressing die 2.

The implementation principle of the stamping die for processing the bushing provided by the embodiment of the utility model is as follows: one end of the bushing raw material is placed between the two conveying rollers 51, and both ends of the bushing raw material are respectively attached to the first barrier 15 and the second barrier 16. The first driving member 11 is aligned with the marking lug 21, the controller controls the first driving member 11 to open, the first driving member 11 drives the pressing mold 2 to move towards the direction approaching to the lining raw material, the marking lug 21 is abutted with the lining raw material, the marking lug 21 marks the lining raw material, the controller controls the fourth driving member 542 to open, the fourth driving member 542 drives the incomplete gear 541 to rotate around the axis of the incomplete gear 541, the incomplete gear 541 drives the driving gear 52 to rotate when being meshed with the driving gear 52, the driving gear 52 drives the driven gear 53 to rotate, the driving gear 52 and the driven gear 53 respectively drive the corresponding transmission rollers 51 to rotate towards the opposite direction, thereby driving the lining raw material to move towards the direction approaching to the fourth driving member 542 until the lining raw material covers the first concave mold 13, the incomplete gear 541 is not meshed with the driving gear 52, namely the lining raw material stops moving, the first driving member 11 drives the die 2 to move in a direction approaching the bushing raw material, the die 2 presses the bushing raw material while the bushing raw material is marked, the second driving member 31 drives the first punch 3 to slide, the first punch 3 is clamped into the first die 13 to punch the bushing raw material, the two punched bushing raw materials fall into the collecting channel 17, when the incomplete gear 541 is meshed with the driving gear 52 again, the transmission roller 51 drives the bushing raw material to move until the bushing raw material covers the second die 14, the incomplete gear 541 is not meshed with the driving gear 52, that is, the bushing raw material stops moving, the first driving member 11 drives the die 2 to move in a direction approaching the bushing raw material, the die 2 presses the bushing raw material, the third driving member 41 drives the second punch 4 to slide, and the second punch 4 is clamped into the second die 14 to punch the bushing raw material, the two punched bushing materials fall into the collection channel 17.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (10)

1. A stamping die of bush processing, its characterized in that: including workstation (1), workstation (1) slide and are connected with die (2) that are used for pressing the bush raw materials, workstation (1) fixedly connected with is used for the drive first driving piece (11) that die (2) vertical direction slided, die (2) slide and are connected with at least one first terrace die (3), second terrace die (4) are used for punching the bush raw materials, die (2) fixedly connected with is used for the drive second driving piece (31) that first terrace die (3) vertical direction slided, die (2) fixedly connected with is used for the drive third driving piece (41) that second terrace die (4) vertical direction slided, workstation (1) be provided with be used for with first die (13) that first terrace die (3) correspond and with second die (14) that second terrace die (4) correspond, workstation (1) fixedly connected with first baffle (15) and second baffle (16), be close to first baffle (15) first die (13) are less than first baffle (15) are far away from nearest to first baffle (15).

2. The bushing-working stamping die of claim 1, wherein: the projection of the first concave die (13) and the second concave die (14) along the moving direction of the pressing die (2) is rectangular, and the shortest distance from the first concave die (13) far away from the first baffle (15) to the first baffle (15) is not larger than the longest distance from the second concave die (14) to the first baffle (15).

3. The bushing-working stamping die of claim 1, wherein: the nearest distance between the two first female dies (13) is equal to the distance between the inner wall of one side of one first female die (13) away from the first baffle (15) and the inner wall of one side of the first female die (13) close to the first baffle (15).

4. The bushing-working stamping die of claim 1, wherein: the die (2) is fixedly connected with a guide block (24), the workbench (1) is fixedly connected with a guide column (19), and the guide block (24) is provided with a guide groove (241) matched with the guide column (19).

5. The bushing-working stamping die of claim 4, wherein: the guide post (19) is connected with an abutting block (6) in a sliding manner, the abutting block (6) is provided with a guide hole (61) used for the guide post (19) to penetrate through, and the abutting block (6) is connected with the workbench (1) through an elastic piece (62).

6. The bushing-working stamping die of claim 5, wherein: the inner wall fixedly connected with butt board (63) of guiding hole (61), butt board (63) are provided with be used for through-hole (631) that guide post (19) passed, guide post (19) fixedly connected with is used for restricting butt piece (6) break away from dog (191) of guide post (19), dog (191) can block into guide slot (241).

7. The bushing-working stamping die of claim 1, wherein: the novel lining material conveying device is characterized in that the workbench (1) is connected with a conveying mechanism (5) for driving the lining material to move, the conveying mechanism (5) comprises two conveying rollers (51), a driving gear (52), a driven gear (53) and a driving assembly (54), the two conveying rollers (51) are rotationally connected to the workbench (1), the driving gear (52) is fixedly connected to one end of one conveying roller (51), the driven gear (53) is fixedly connected to the other end of the conveying roller (51), the driving gear (52) is meshed with the driven gear (53), and the driving assembly (54) can drive the driving gear (52) to rotate.

8. The bushing-working stamping die of claim 7, wherein: the driving assembly (54) comprises an incomplete gear (541) and a fourth driving piece (542), the fourth driving piece (542) is fixedly connected to the workbench (1), the incomplete gear (541) is fixedly connected with the output end of the fourth driving piece (542), and the incomplete gear (541) is intermittently meshed with the driving gear (52).

9. The bushing-working stamping die of claim 1, wherein: the workbench (1) is provided with a collecting channel (17), and the first female die (13) and the second female die (14) are communicated with the collecting channel (17).

10. The bushing-working stamping die of claim 1, wherein: the stamping die (2) is fixedly connected with a marking lug (21), and the workbench (1) is provided with a marking groove (12) matched with the marking lug (21).