阅读说明：本技术 一种汽车零部件生产用折弯设备 (Bending equipment for automobile part production ) 是由 朱军 于 2021-07-14 设计创作，主要内容包括：本发明涉及汽车零部件生产领域,具体的说是一种汽车零部件生产用折弯设备,包括底座,通过第一电液推杆和第二电液推杆的配合,第一电液推杆将推动压板将板材的一端压合在台面上的放置板上第二电液推杆将推动折弯板朝下移动,折弯板在推动板材进行折弯的同时,顶升板能够沿着铰链进行翻转,顶升板在翻转时能够带动第二齿条以铰链为轴心翻转至第一齿条的下方,放置板在下压的同时能够通过第一滑动杆推动末端的第二传动块将第一弹簧压缩,第一弹簧压缩后能够推动扇形锁块上的第一齿条将第二齿条进行咬合直至第一电液推杆松开对板材的压合后,弹簧能够推动放置板朝上移动,同时第二传动块将无法对扇形锁块进行下压。(The invention relates to the field of automobile part production, in particular to bending equipment for automobile part production, which comprises a base, wherein a first electro-hydraulic push rod and a second electro-hydraulic push rod are matched, the first electro-hydraulic push rod pushes a pressing plate to press one end of a plate on a placing plate on a table board, the second electro-hydraulic push rod pushes the bending plate to move downwards, the lifting plate can turn over along a hinge while pushing the plate to bend, the lifting plate can drive a second rack to turn over to the lower part of a first rack by taking the hinge as an axis during turning, the placing plate can push a second transmission block at the tail end to compress a first spring by a first sliding rod while pressing downwards, the first spring can push a first rack on a fan-shaped locking block to engage the second rack after compressing the plate until the first electro-hydraulic push rod is released, and the placing plate can be pushed to move upwards by the spring, meanwhile, the second transmission block cannot press down the fan-shaped locking block.)

1. The bending device for automobile part production is characterized by comprising a base (1), wherein two sides of the top of the base (1) are fixedly connected with first supporting plates (2), the top of each first supporting plate (2) is fixedly connected with a top plate (3), the top of each top plate (3) is fixedly provided with a first electro-hydraulic push rod (4), the telescopic end of each first electro-hydraulic push rod (4) penetrates through the corresponding top plate (3) and is fixedly connected with a pressing plate (5), one side of each pressing plate (5) is provided with a bending plate (8), a moving block (9) is arranged above each bending plate (8), one end of the top of each moving block (9) is fixedly provided with a second electro-hydraulic push rod (10), the telescopic end of each second electro-hydraulic push rod (10) penetrates through the corresponding moving block (9) and is fixedly connected with the corresponding bending plate (8), the bottom of each top plate (3) is fixedly connected with a first fixing block (11), a screw rod (12) is rotatably inserted into the side wall of one side of the first fixing block (11), a first transmission block (14) is sleeved on the screw rod (12) through a rod wall of one end of the first fixing block (11) in a threaded manner, the first transmission block (14) is fixedly connected to the top of the moving block (9), a second supporting plate (16) is fixedly connected to one end of the top of the base (1), a table board (17) is fixedly connected to the top of the second supporting plate (16), a placing plate (18) is arranged above the table board (17), a first sliding rod (19) is fixedly connected to the central position of the bottom of the placing plate (18), a second transmission block (20) is fixedly connected to one end of the first sliding rod (19) through the table board (17), a third supporting plate (21) is fixedly connected to the bottom of the table board (17), and a first spring (24) is fixedly connected to the bottom of the second transmission block (20), first spring (24) keep away from fan-shaped locking piece (25) of one end fixedly connected with of second transmission piece (20), first rack (28) of fixedly connected with on the lateral wall of fan-shaped locking piece (25) excircle side, the one end that second backup pad (16) were kept away from in mesa (17) is provided with jacking plate (32), jacking plate (32) are close to articulated piece (33) of the bottom fixedly connected with of mesa (17) one end, the other end of articulated piece (33) is articulated through hinge (34) and mesa (17), the torsional spring has been cup jointed in hinge (34), the bottom fixedly connected with second rack (35) of articulated piece (33) one end is kept away from in jacking plate (32), second rack (35) are connected with the meshing of first rack (28).

2. The bending equipment for producing the automobile parts according to claim 1, wherein the bending equipment comprises: equal first spacing slider (6) of fixedly connected with on the outer siding of clamp plate (5) both sides, correspond first spacing slider (6) on the siding of first backup pad (2) and set up first spacing spout (7) of looks adaptation, first spacing slider (6) sliding connection is in the inside of first spacing spout (7).

3. The bending equipment for producing the automobile parts according to claim 1, wherein the bending equipment comprises: one side of the first fixing block (11) close to the second electro-hydraulic push rod (10) is provided with a second fixing block (15), and one end of the screw rod (12) penetrating through the first transmission block (14) is rotatably connected with the second fixing block (15).

4. The bending equipment for producing the automobile parts according to claim 1, wherein the bending equipment comprises: one end, far away from the first transmission block (14), of the screw rod (12) is fixedly connected with a poking block (13), and the diameter of the poking block (13) is larger than that of the screw rod (12).

5. The bending equipment for producing the automobile parts according to claim 1, wherein the bending equipment comprises: the utility model discloses a table top, it is characterized in that place board (18) bottom's equal interval fixedly connected with second slide bar (29) in four corners department, the other end of second slide bar (29) passes mesa (17), just one end fixedly connected with third fixed block (30) that mesa (17) were passed in second slide bar (29), the top fixedly connected with second spring (31) of third fixed block (30), the top of second spring (31) and the bottom fixed connection of mesa (17).

6. The bending equipment for producing the automobile parts according to claim 1, wherein the bending equipment comprises: the side wall of the second transmission block (20) close to one end of the third support plate (21) is fixedly connected with a second limiting sliding block (22), the second limiting sliding groove (23) matched with the second limiting sliding block (22) is formed in the plate wall of the second transmission block (20), and the second limiting sliding block (22) is connected to the inside of the second limiting sliding groove (23) in a sliding mode.

7. The bending equipment for producing the automobile parts according to claim 1, wherein the bending equipment comprises: the fan-shaped locking block (25) is close to the third supporting plate (21) and is fixedly connected with a third limiting sliding block (26) on the side wall of one side, a third limiting sliding groove (27) matched with the third limiting sliding block (26) is formed in the plate wall of the second transmission block (20), and the third limiting sliding block (26) is connected to the inside of the third limiting sliding groove (27) in a sliding mode.

Technical Field

The invention relates to the field of automobile part production, in particular to bending equipment for automobile part production.

Background

The vehicle can be driven by power without the need of installing on a track or electric power, so as to be able to run by motor. In a broad sense, a vehicle that runs by being driven by its own mechanical energy is generally called an automobile. The car need use more spare part when manufacturing, most spare part is that sheet metal makes, sheet metal need use the equipment of bending to bend it when processing into the required spare part of car, however current the equipment of bending that is used for sheet metal is most when bending sheet metal directly will place the sheet metal on the mesa through the board of bending and bend, sheet metal meeting joint after bending is on the mesa, the difficult unloading of taking out of sheet metal after leading to bending.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides bending equipment for producing automobile parts.

The technical scheme adopted by the invention for solving the technical problems is as follows: a bending device for automobile part production comprises a base, wherein both sides of the top of the base are fixedly connected with first supporting plates, the top of each first supporting plate is fixedly connected with a top plate, the top of each top plate is fixedly provided with a first electro-hydraulic push rod, the telescopic end of each first electro-hydraulic push rod penetrates through the top plate and is fixedly connected with a pressing plate, one side of each pressing plate is provided with a bending plate, a moving block is arranged above each bending plate, one end of the top of each moving block is fixedly provided with a second electro-hydraulic push rod, the telescopic end of each second electro-hydraulic push rod penetrates through the moving block and is fixedly connected with the bending plate, the bottom of each top plate is fixedly connected with a first fixing block, a lead screw is rotatably inserted into the side wall of one side of the first fixing block, the lead screw penetrates through the rod wall of one end of the first fixing block, and is sleeved with a first transmission block in a threaded manner, and is fixedly connected to the top of the moving block, a second supporting plate is fixedly connected to one end of the top of the base, a table top is fixedly connected to the top of the second supporting plate, a placing plate is arranged above the table top, a first sliding rod is fixedly connected to the central position of the bottom of the placing plate, a second transmission block is fixedly connected to one end, penetrating through the table top, of the first sliding rod, a third supporting plate is fixedly connected to the bottom of the table top, a first spring is fixedly connected to the bottom of the second transmission block, a fan-shaped locking block is fixedly connected to one end, far away from the second transmission block, of the first spring, a first rack is fixedly connected to the side wall of the outer circle side of the fan-shaped locking block, a jacking plate is arranged at one end, far away from the second supporting plate, of the table top, a hinge block is fixedly connected to the bottom of one end, close to the table top, of the other end of the hinge block is hinged to the table top through a hinge, and a torsion spring is sleeved on the hinge, the bottom of one end, far away from the hinged block, of the jacking plate is fixedly connected with a second rack, and the second rack is meshed with the first rack.

Specifically, equal first spacing slider of fixedly connected with on the outer siding of clamp plate both sides, correspond first spacing slider and set up the first spacing spout of looks adaptation on the siding of first backup pad, first spacing slider sliding connection is in the inside of first spacing spout.

Specifically, a second fixing block is arranged on one side, close to the second electro-hydraulic push rod, of the first fixing block, and the screw rod penetrates through one end of the first transmission block to be rotatably connected with the second fixing block.

Specifically, one end of the screw rod, which is far away from the first transmission block, is fixedly connected with a poking block, and the diameter of the poking block is larger than that of the screw rod.

Specifically, the equant interval fixedly connected with second slide bar in four corners department of placing the board bottom, the other end of second slide bar passes the mesa, just the one end fixedly connected with third fixed block that the second slide bar passed the mesa, the top fixedly connected with second spring of third fixed block, the top of second spring and the bottom fixed connection of mesa.

Specifically, fixedly connected with second spacing slider on the lateral wall that second transmission piece is close to third backup pad one end, the second spacing spout that the looks adaptation was seted up to corresponding second spacing slider on the bulkhead of second transmission piece, second spacing slider sliding connection is in the inside of second spacing spout.

Specifically, fixedly connected with third spacing slider on the lateral wall of fan-shaped locking piece near third backup pad one side, correspond third spacing spout that third spacing slider offered the looks adaptation on the bulkhead of second transmission piece, third spacing slider sliding connection is in the inside of third spacing spout.

The invention has the beneficial effects that:

the bending equipment for producing the automobile parts has the advantages that through the matching of the first electro-hydraulic push rod and the second electro-hydraulic push rod, the first electro-hydraulic push rod pushes the pressing plate to press one end of a plate on the placing plate on the table top, the second electro-hydraulic push rod pushes the bending plate to move downwards, the lifting plate can turn over along the hinge while pushing the plate to bend, the lifting plate can drive the second rack to turn over to the lower side of the first rack by taking the hinge as an axis when turning over, the placing plate can push the second transmission block at the tail end to compress the first spring while pressing downwards, the first spring can push the first rack on the fan-shaped locking block to engage the second rack until the first electro-hydraulic push rod loosens the pressing of the plate, the spring can push the placing plate to move upwards, and meanwhile, the second transmission block cannot press the fan-shaped locking block downwards, the pressure that first rack lost fan-shaped locking piece will unable formation locking to the second rack for the hinge that has the torsional spring can overturn the jacking board jacking up, thereby spare part after will bending with the jacking board with place the board separation, the unloading of the device of being convenient for.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a bending apparatus for producing automobile parts according to the present invention;

FIG. 2 is a schematic structural view of the bending apparatus for producing automobile parts according to the present invention;

FIG. 3 is a partially enlarged view of a portion A in FIG. 1 of the bending apparatus for manufacturing automobile parts according to the present invention;

FIG. 4 is a partially enlarged view of a portion B in FIG. 2 of the bending apparatus for manufacturing automobile parts according to the present invention;

fig. 5 is a schematic structural diagram of a screw rod in the bending equipment for producing the automobile parts provided by the invention.

In the figure: 1. a base; 2. a first support plate; 3. a top plate; 4. a first electro-hydraulic push rod; 5. pressing a plate; 6. a first limit slide block; 7. a first limiting chute; 8. bending the plate; 9. a moving block; 10. a second electro-hydraulic push rod; 11. a first fixed block; 12. a screw rod; 13. a shifting block; 14. a first transmission block; 15. a second fixed block; 16. a second support plate; 17. a table top; 18. placing the plate; 19. a first slide bar; 20. a second transmission block; 21. a third support plate; 22. a second limit slide block; 23. a second limiting chute; 24. a first spring; 25. a sector-shaped locking block; 26. a third limiting slide block; 27. a third limiting chute; 28. a first rack; 29. a second slide bar; 30. a third fixed block; 31. a second spring; 32. a jacking plate; 33. a hinged block; 34. a hinge; 35. a second rack.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, the bending apparatus for producing automobile parts comprises a base 1, wherein both sides of the top of the base 1 are fixedly connected with a first supporting plate 2, the top of the first supporting plate 2 is fixedly connected with a top plate 3, the top of the top plate 3 is fixedly provided with a first electro-hydraulic push rod 4, the telescopic end of the first electro-hydraulic push rod 4 penetrates through the top plate 3 and is fixedly connected with a pressing plate 5, one side of the pressing plate 5 is provided with a bending plate 8, a moving block 9 is arranged above the bending plate 8, one end of the top of the moving block 9 is fixedly provided with a second electro-hydraulic push rod 10, the telescopic end of the second electro-hydraulic push rod 10 penetrates through the moving block 9 and is fixedly connected with the bending plate 8, the bottom of the top plate 3 is fixedly connected with a first fixing block 11, a lead screw 12 is rotatably inserted on the side wall of one side of the first fixing block 11, the screw rod 12 penetrates through a rod wall at one end of a first fixing block 11 and is sleeved with a first transmission block 14 in a threaded manner, the first transmission block 14 is fixedly connected to the top of a moving block 9, one end of the top of the base 1 is fixedly connected with a second supporting plate 16, the top of the second supporting plate 16 is fixedly connected with a table board 17, a placing plate 18 is arranged above the table board 17, a first sliding rod 19 is fixedly connected to the central position of the bottom of the placing plate 18, one end of the first sliding rod 19 penetrating through the table board 17 is fixedly connected with a second transmission block 20, the bottom of the table board 17 is fixedly connected with a third supporting plate 21, the bottom of the second transmission block 20 is fixedly connected with a first spring 24, one end of the first spring 24 far away from the second transmission block 20 is fixedly connected with a fan-shaped locking block 25, and a first rack 28 is fixedly connected to the side wall of the excircle side of the fan-shaped locking block 25, the one end that second backup pad 16 was kept away from to mesa 17 is provided with jacking board 32, jacking board 32 is close to the articulated piece 33 of the bottom fixedly connected with of mesa 17 one end, the other end of articulated piece 33 is articulated through hinge 34 and mesa 17, the torsional spring has been cup jointed to hinge 34, jacking board 32 keeps away from the bottom fixedly connected with second rack 35 of articulated piece 33 one end, second rack 35 is connected with the meshing of first rack 28.

Specifically, equal first limit slide 6 of fixedly connected with on the outer siding of 5 both sides of clamp plate, correspond first limit slide 6 and set up the first limit chute 7 of looks adaptation on the siding of first backup pad 2, 6 sliding connection of first limit slide 6 is in the inside of first limit chute 7, and first limit slide 6 can be so that clamp plate 5 more stable when going up and down.

Specifically, a second fixing block 15 is arranged on one side, close to the second electro-hydraulic push rod 10, of the first fixing block 11, one end, penetrating through the first transmission block 14, of the screw rod 12 is rotatably connected with the second fixing block 15, and the second fixing block 15 enables the screw rod 12 to be more stable in rotation.

Specifically, one end fixedly connected with of the first transmission block 14 is kept away from to the lead screw 12 dials the piece 13, just the diameter of dialling the piece 13 is greater than the diameter of lead screw 12, dials the piece 13 and can make the more convenient laborsaving of lead screw 12 when rotating.

Specifically, the equal interval fixedly connected with second slide bar 29 in the four corners department of placing board 18 bottom, the other end of second slide bar 29 passes mesa 17, just second slide bar 29 passes the one end fixedly connected with third fixed block 30 of mesa 17, the top fixedly connected with second spring 31 of third fixed block 30, the top of second spring 31 and the bottom fixed connection of mesa 17, second slide bar 29 can be so that place board 18 more stable when going up and down to the elasticity of second spring 31 can make and place board 18 and can reset after the use is accomplished, places board 18 and can drive the steel sheet and jack up when resetting.

Specifically, fixedly connected with second limiting slide block 22 is gone up to the lateral wall that second transmission piece 20 is close to third backup pad 21 one end, correspond second limiting slide block 22 and set up the spacing spout 23 of second of looks adaptation on the bulkhead of second transmission piece 20, second limiting slide block 22 sliding connection is in the inside of the spacing spout 23 of second, and second limiting slide block 22 can make second transmission piece 20 more stable when going up and down.

Specifically, fixedly connected with third limiting slide block 26 is on the lateral wall that fan-shaped locking piece 25 is close to third backup pad 21 one side, correspond third limiting slide block 26 and set up the third limiting chute 27 of looks adaptation on the bulkhead of second drive block 20, third limiting slide block 26 sliding connection is in the inside of third limiting chute 27, and third limiting slide block 26 can make fan-shaped locking piece 25 more stable when going up and down.

When the bending device is used, firstly, one end of a metal plate type automobile part to be bent is placed on the placing plate 18, the first electro-hydraulic push rod 4 is started, the telescopic end of the first electro-hydraulic push rod 4 drives the pressing plate 5 to vertically move downwards, the pressing plate 5 can simultaneously push the plate and the placing plate 18 to vertically move downwards when contacting with the top of the metal plate, the placing plate 18 can push the second transmission block 20 at the tail end to compress the first spring 24 through the first sliding rod 19 when moving, the first spring 24 can push the fan-shaped locking block 25 and the first rack 28 to vertically move downwards after compressing, then, according to the thickness of the plate to be bent, the poking block 13 is rotated, the poking block 13 drives the screw rod 12 to rotate, the screw rod 12 can drive the first transmission block 14 to move at the bottom of the top plate 3 along the screw rod 12 when rotating, so as to adjust the distance between the bending plate 8 and the pressing plate 5, after the adjustment is completed, the second electro-hydraulic push rod 10 is started, the telescopic end of the second electro-hydraulic push rod 10 can drive the bending plate 8 to vertically move downwards, the bending plate 8 bends the end, extending out of the placing plate 18, of the plate downwards, the plate can push the lifting plate 32 to turn downwards with the hinge 34 as an axis while being bent, the lifting plate 32 can drive the second rack 35 to turn downwards to the position below the first rack 28 with the hinge 34 as the axis during turning, the first rack 28 can be meshed with the second rack 35 under the elastic force of the spring, so that the second rack 35 cannot retract, until the bending is completed, finally, the second electro-hydraulic push rod 10 is closed first, the telescopic end of the second electro-hydraulic push rod 10 drives the bending plate 8 to vertically move upwards, the plate loses the limit of the bending plate 8, the first electro-hydraulic push rod 4 is closed again, and the placing plate 18 loses the pressure of the pressing plate 5 after the telescopic end of the first electro-hydraulic push rod 4 contracts, the elasticity of spring can promote to place the vertical upwards removal of board 18, places board 18 and removes back second transmission piece 20 and will can't push down fan-shaped locking piece 25, and first rack 28 loses fan-shaped locking piece 25's pressure and will can't form the locking to second rack 35 for hinge 34 that has the torsional spring can overturn the jacking with jacking board 32 up, thereby spare part after will bending with jacking board 32 with place the separation of board 18, the unloading of the device of being convenient for.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.