CN213915747U

CN213915747U - Buffer punch for stamping die production

Info

Publication number: CN213915747U
Application number: CN202022652125.6U
Authority: CN
Inventors: 陈利军
Original assignee: Taicang Wanlida Precision Mould Co Ltd
Current assignee: Taicang Wanlida Precision Mould Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-10
Anticipated expiration: 2030-11-17

Abstract

The utility model is suitable for the technical field of stamping dies, the utility model provides a buffer punch for stamping die production, which comprises a bottom plate, wherein a hydraulic telescopic rod is vertically arranged on the detachable top of the bottom plate, a fixed groove is arranged on the bottom of the bottom plate, a connecting plate is transversely arranged in the fixed groove, a punch is arranged on the bottom of the connecting plate, fixed plates are vertically arranged on two sides of the bottom plate and on two sides of the connecting plate, and a lead screw is arranged on the bottom of the bottom plate and between the connecting plate and the fixed plates, thereby can change or dismantle different drift according to the user demand, the better efficiency of suitability is higher, and the result of use is better.

Description

Buffer punch for stamping die production

Technical Field

The utility model belongs to the technical field of stamping die, especially, relate to a stamping die production is with buffering drift.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

The punch is also called a male die, an upper die, a male die, a punching needle and the like, and is divided into an A-shaped punch, a T-shaped punch and a special-shaped punch, wherein the punches are metal parts arranged on a punching die and are applied to direct contact with materials to deform the materials and cut the materials.

When stamping die production, need use the drift, but under the long-time condition of using of drift, the drift damages easily and difficult dismantlement is changed, needs to wait for maintenance personal to maintain, influences work efficiency, can't change the drift of different shapes according to the user demand, and the suitability is lower, simultaneously in the punching press process, can splash the accidental injury staff if the drift damages, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stamping die production is with buffering drift aims at solving under the long-time condition of using of drift, and the drift damages easily and difficult dismantlement is changed, needs to wait for maintenance personal to maintain, influences work efficiency, can't change the drift of different shapes according to the user demand, and the suitability is lower, simultaneously in stamping process, can splash the staff that accidentally injures if the drift damages, has the problem of great potential safety hazard.

The utility model is realized in such a way, a buffer punch for producing stamping dies, which comprises a bottom plate, wherein a hydraulic telescopic rod is vertically arranged on a detachable top part of the bottom plate, a fixed groove is formed in the bottom part of the bottom plate, a connecting plate is transversely arranged in the fixed groove, a punch is arranged at the bottom part of the connecting plate, fixed plates are vertically arranged on two sides of the bottom part of the bottom plate and on two sides of the connecting plate, a lead screw is arranged between the connecting plate and the fixed plates on the bottom part of the bottom plate, a lead screw sleeve is arranged on the surface of the lead screw, a clamping plate capable of being clamped with the bottom part of the connecting plate is arranged on the inner side surface of the lead screw sleeve, a first threaded rod is vertically and rotatably arranged on two sides of the top part of the bottom plate, and vertical plates are arranged on the two sides of the top part of the bottom plate and on the rear sides of the first threaded rod and the hydraulic telescopic rod, two the riser rotationally transversely is provided with and drives first threaded rod pivoted dwang, the surperficial threaded connection of first threaded rod has the thread piece, the vertical being provided with of medial surface of thread piece runs through extremely the spliced pole of bottom plate bottom, the spliced pole is located the front side of fixed plate, the bottom of spliced pole is provided with buffer spring, buffer spring's bottom is provided with a protection section of thick bamboo, the top and the bottom of a protection section of thick bamboo are uncovered.

Preferably, the inner side of the vertical plate is transversely provided with a second threaded rod, the outer end of the second threaded rod penetrates through the outer portion of the vertical plate, the outer side of the vertical plate is inwards provided with a groove, and a threaded sleeve which is in threaded connection with the second threaded rod is arranged in the groove.

Preferably, the two sides of the inner wall surface of the fixing groove are both provided with clamping grooves in a concave manner, the inner cavity of each clamping groove can vertically slide along the horizontal direction of the corresponding clamping groove, a fixing spring is arranged between the inner side surface of each movable plate and the inner wall surface of each clamping groove, and the outer side surface of each movable plate is transversely provided with a clamping head which can be clamped with the corresponding connecting plate.

Preferably, two ends of the surface of the rotating rod are provided with first bevel gears, and the bottom of the first threaded rod is provided with a second bevel gear meshed with the first bevel gear.

Preferably, the bottom of the hydraulic telescopic rod is provided with a dismounting plate, and the dismounting plate is connected with the top of the bottom plate through a bolt.

Preferably, the outer end of the second threaded rod is provided with a rotating handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cushion punch for stamping die production, the distance between bottom plate and cardboard is enlarged through rotating the lead screw to make cardboard downstream, through putting the connecting plate into the gap between cardboard and bottom plate, move the connecting plate upward and contact with the top of fixed slot and the dop extrudes the fixed spring at the same time, make the fixed spring produce elasticity when moving to the suitable position, the fixed spring makes the dop and connecting plate joint through elasticity, fix both sides of connecting plate, rotate the lead screw to make the cardboard move upward and connect with the bottom of connecting plate, thus can change or dismantle different punches according to the demand after cardboard and connecting plate bottom contact, the suitability is better and the efficiency is higher, the result of use is better, when 02 drives 01 to move downward, 13 contacts with the article that need to be processed, continue to extend to drive 01 to move downward 12 to receive the extrusion to article fixing 02, 04 processes the article, avoids causing damage and bursting because of careless operation when processing the production process through 13, improves the security when using, also fixes the article simultaneously, makes the effect of production and processing better.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1 of the present invention.

In the figure: 1-bottom plate, 2-hydraulic telescopic rod, 3-connecting plate, 4-punch, 5-fixing plate, 6-lead screw, 7-lead screw sleeve, 8-clamping plate, 9-first threaded rod, 10-threaded block, 11-connecting column, 12-buffer spring, 13-protective barrel, 14-vertical plate, 15-rotating rod, 16-second threaded rod, 17-groove, 18-threaded sleeve, 19-rotating handle, 20-first conical gear, 21-second conical gear, 22-clamping groove, 23-movable plate, 24-fixing spring, 25-clamping head, 26-detaching plate and 27-fixing groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: including bottom plate 1, the vertical hydraulic telescoping rod 2 that is provided with of bottom plate 1's top detachable, hydraulic telescoping rod 2's bottom is provided with dismantlement board 26, and dismantlement board 26 is connected with bottom plate 1's top through the bolt.

The hydraulic telescopic rod 2 may need to be replaced and disassembled under the long-time use condition of the hydraulic telescopic rod 2, and the disassembling plate 26 is separated from the bottom plate 1 by screwing the bolt, so that the hydraulic telescopic rod 2 is disassembled.

The fixing groove 27 has been seted up to the bottom of bottom plate 1 inwards sunken, detachable transversely is provided with connecting plate 3 in the fixing groove 27, the bottom of connecting plate 3 is provided with drift 4, the both sides of bottom plate 1 bottom and the equal vertical fixed plate 5 that is provided with in both sides that are located connecting plate 3, the bottom of bottom plate 1 just is located and is provided with lead screw 6 between connecting plate 3 and the fixed plate 5, the surface of lead screw 6 is provided with lead screw cover 7, the medial surface of lead screw cover 7 is provided with can with the cardboard 8 of 3 bottom looks joints of connecting plate.

Lead screw 6 can forward or antiport, and when 6 forward rotations of lead screw, cardboard 8 moves to bottom plate 1 direction, and cardboard 8 moves to the direction of keeping away from bottom plate 1 when 6 antiport of lead screw, and the card hole with 8 inner looks adaptations of cardboard is all seted up to the both sides of connecting plate 3 bottom.

When needing to install drift 4, make cardboard 8 move to suitable position to the direction of keeping away from bottom plate 1 through the antiport, pass through the gap between cardboard 8 and the bottom plate 1 with connecting plate 3, put connecting plate 3 on cardboard 8 and confirm connecting plate 3 level with cardboard 8 joint, make connecting plate 3 upward movement make connecting plate 3 break away from the contact with cardboard 8, move to make cardboard 8 move to bottom plate 1 direction with forward rotation lead screw 6 after the top contact of fixed slot 27 internal face, after cardboard 8 and connecting plate 3 bottom joint, stop rotating lead screw 6, when needing to dismantle connecting plate 3, reverse rotation lead screw 6 makes cardboard 8 downstream, connecting plate 3 moves down because of gravity, keep contacting joint with cardboard 8, stop rotating lead screw 6 after moving to suitable position, take out connecting plate 3.

The two sides of the inner wall surface of the fixing groove 27 are both provided with a clamping groove 22 in a concave manner towards the two sides, the inner cavity of the clamping groove 22 is vertically provided with a movable plate 23 capable of sliding along the horizontal direction of the clamping groove 22, a fixing spring 24 is arranged between the inner side surface of the movable plate 23 and the inner wall surface of the clamping groove 22, and the outer side surface of the movable plate 23 is transversely provided with a clamping head 25 capable of being clamped with the connecting plate 3.

The bayonet socket of 25 looks adaptations is provided with the dop in the both sides of connecting plate 3, and when moving to suitable position, dop 25 can contact the joint with the bayonet socket that the connecting plate 3 both sides were seted up to fix connecting plate 3.

In the upward movement process of the connecting plate 3, two sides of the connecting plate 3 are respectively contacted with the two clamping heads 25, meanwhile, the clamping heads 25 are extruded by the connecting plate 3 to move towards the direction of the fixed spring 24, so that the movable plate 23 is driven to move, the fixed spring 24 is extruded to generate elastic force, after the connecting plate 3 moves to a proper position, the fixed spring 24 enables the movable plate 23 to move towards the connecting plate 3 through the elastic force generated by extrusion, so that the clamping heads 25 are contacted with the connecting plate 3, the connecting plate 3 is fixed through the clamping of the clamping heads 25 and the connecting plate 3, the subsequent screw rod 6 is convenient to screw, when the connecting plate 3 moves downwards, the clamping heads 25 are extruded to drive the movable plate 23 to move towards the direction of the fixed spring 24, so that the fixed spring 24 generates elastic force, and the clamping heads 25 and the connecting plate 3 are separated from the clamping.

The equal vertical first threaded rod 9 that rotationally is provided with in both sides at 1 top of bottom plate, the both sides at 1 top of bottom plate and the equal vertical riser 14 that is provided with in rear side that is located first threaded rod 9 and hydraulic telescoping rod 2, two risers 14 rotationally transversely are provided with can drive first threaded rod 9 pivoted dwang 15, the both ends on dwang 15 surface are provided with first conical gear 20, the bottom of first threaded rod 9 is provided with the second conical gear 21 with first conical gear 20 meshing mutually, the surperficial threaded connection of first threaded rod 9 has thread block 10, the vertical spliced pole 11 that runs through to 1 bottom of bottom plate that is provided with of medial surface of thread block 10, spliced pole 11 is located the front side of fixed plate 5, the bottom of spliced pole 11 is provided with buffer spring 12, buffer spring 12's bottom is provided with a protection section of thick bamboo 13, the top and the bottom of a protection section of thick bamboo 13 are uncovered.

When carrying out production through the drift, the extension of hydraulic telescoping rod 2 drives the bottom of bottom plate 1 downstream protection section of thick bamboo 13 earlier with the article contact of production, fixes spacingly to it, thereby hydraulic telescoping rod 2 continues to extend and makes buffer spring 12 receive the extrusion and produce elasticity, when drift 4 carries out the punching press, article or drift that can prevent the punching press through protection section of thick bamboo 13 can prevent to injure operating personnel because of accident bursting apart the mistake, security when improving production.

When the position of a protection section of thick bamboo 13 needs to be adjusted, thereby forward or reverse rotation dwang 15 makes first threaded rod 9 forward or reverse rotation, when needs make protection section of thick bamboo 13 upward movement, forward rotation dwang 15 drives the first threaded rod 9 that sets up on first threaded rod 9 surface through setting up at dwang 15 on the surface and rotates, thereby make first threaded rod 9 forward rotation make the screw block 10 upward movement, thereby forward rotation through screw block 10 makes spliced pole 11 upward movement drive protection section of thick bamboo 13 upward movement to suitable position, when needing to make protection section of thick bamboo 13 downward movement, thereby reverse rotation dwang 15 drives second cone gear 21 reverse rotation through first cone gear 20 and drives first threaded rod 9 reverse rotation and make screw block 10 downward movement to suitable position.

Furthermore, a second threaded rod 16 is transversely arranged on the inner side surface of the vertical plate 14, the outer end of the second threaded rod 16 penetrates through the outer portion of the vertical plate 14, a groove 17 is formed in the outer side surface of the vertical plate 14 inwards, a threaded sleeve 18 capable of being in threaded connection with the second threaded rod 16 is arranged in the groove 17, and a rotating handle 19 is arranged at the outer end of the second threaded rod 16.

In this embodiment, thereby rotate through riser 14 and drive dwang 15 forward or reverse rotation, when need fix riser 14 when stall dwang 15, the forward is rotated and is made the motion of second threaded rod 16 to recess 17 direction 19, stop forward rotation second threaded rod 16 when the inner of second threaded

rod

16 and 18 threaded connection of thread bush, when the riser 14 needs to be rotated, the reverse rotation is rotated and is driven the 16 reverse rotation of second threaded rod 19, thereby make the 16 and 18 contactless of thread bush of second threaded rod, the cancellation is to riser 14 fixed.

The utility model discloses a theory of operation and use flow: when the punch 4 needs to be installed, the clamping plate 8 moves to a proper position through reverse rotation, the connecting plate 3 passes through a gap between the clamping plate 8 and the bottom plate 1, the connecting plate 3 is placed on the clamping plate 8 and clamped with the clamping plate 8 to determine the level of the connecting plate 3, the connecting plate 3 moves upwards to enable the connecting plate 3 to be separated from the clamping plate 8, two sides of the connecting plate 3 are respectively contacted with two clamping heads 25 in the upward movement process of the connecting plate 3, the clamping heads 25 are extruded by the connecting plate 3 to drive the movable plate 23 to move so as to extrude the fixed spring 24 to generate elasticity, after the connecting plate 3 moves to a proper position, the fixed spring 24 enables the movable plate 23 to move towards the connecting plate 3 through the elasticity generated by extrusion, so that the clamping heads 25 are contacted with the connecting plate 3, the clamping plate 8 moves towards the bottom plate 1 by forward rotating the screw rod 6 after clamping is completed, after the clamping plate 8 is clamped with the bottom of the connecting plate 3, stop rotating lead screw 6, thereby accomplish the installation to drift 4, when carrying out production through the drift, the extension of hydraulic telescoping rod 2 drives bottom plate 1 downstream protection section of thick bamboo 13's bottom and contacts with the article of production earlier, fix spacing to it, thereby hydraulic telescoping rod 2 continues the extension makes buffer spring 12 receive the extrusion and produces elasticity, when drift 4 carries out the punching press, article or drift that can prevent the punching press through protection section of thick bamboo 13 can prevent to injure operating personnel because of accident bursting apart by mistake, the security during production improves, when needing to make protection section of thick bamboo 13 upwards or the downstream, thereby make the upwards or the downstream of thread piece 10 through forward or reverse rotation dwang 15 drive first threaded rod 9 forward or reverse rotation.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a stamping die production is with buffering drift which characterized in that: the hydraulic telescopic rod type screw driver comprises a bottom plate (1), wherein a hydraulic telescopic rod (2) is vertically arranged at the detachable top of the bottom plate (1), a fixing groove (27) is formed in the bottom of the bottom plate (1) and is recessed inwards, a connecting plate (3) is transversely arranged in the fixing groove (27), a punch (4) is arranged at the bottom of the connecting plate (3), fixing plates (5) are vertically arranged on two sides of the bottom plate (1) and on two sides of the connecting plate (3), a screw rod (6) is arranged between the bottom of the bottom plate (1) and the connecting plate (3) and the fixing plates (5), a screw rod sleeve (7) is arranged on the surface of the screw rod (6), a clamping plate (8) which can be clamped with the bottom of the connecting plate (3) is arranged on the inner side of the screw rod sleeve (7), a first threaded rod (9) is vertically and rotatably arranged on two sides of the top of the bottom plate (1), the utility model discloses a hydraulic telescopic handle, including bottom plate (1), bottom plate (1) top both sides and be located first threaded rod (9) with the equal vertical riser (14) that are provided with in rear side of hydraulic telescopic rod (2), two riser (14) rotationally transversely are provided with and drive first threaded rod (9) pivoted dwang (15), the surperficial threaded connection of first threaded rod (9) has thread piece (10), the vertical being provided with of medial surface of thread piece (10) runs through to spliced pole (11) of bottom plate (1) bottom, spliced pole (11) are located the front side of fixed plate (5), the bottom of spliced pole (11) is provided with buffer spring (12), the bottom of buffer spring (12) is provided with a protection section of thick bamboo (13), the top and the bottom of a protection section of thick bamboo (13) are uncovered.

2. The cushion punch for producing a press die as claimed in claim 1, wherein: the inside surface of riser (14) transversely is provided with second threaded rod (16), the outer end of second threaded rod (16) runs through to the outside of riser (14), the outside surface of riser (14) is inwards seted up flutedly (17), be provided with in recess (17) can with second threaded rod (16) threaded connection's thread bush (18).

3. The cushion punch for producing a press die as claimed in claim 1, wherein: draw-in groove (22) have all been seted up to the sunken transversely in both sides to the both sides of fixed slot (27) internal wall face, the inner chamber of draw-in groove (22) can be followed the gliding vertical fly leaf (23) of the horizontal direction of draw-in groove (22), be provided with between the medial surface of fly leaf (23) and the internal wall face of draw-in groove (22) fixed spring (24), the lateral surface of fly leaf (23) transversely be provided with can with dop (25) of connecting plate (3) joint.

4. The cushion punch for producing a press die as claimed in claim 1, wherein: the both ends on dwang (15) surface are provided with first conical gear (20), the bottom of first threaded rod (9) be provided with first conical gear (20) engaged with second conical gear (21) mutually.

5. The cushion punch for producing a press die as claimed in claim 1, wherein: the bottom of the hydraulic telescopic rod (2) is provided with a dismounting plate (26), and the dismounting plate (26) is connected with the top of the bottom plate (1) through a bolt.

6. The cushion punch for producing a press die as claimed in claim 2, wherein: the outer end of the second threaded rod (16) is provided with a rotating handle (19).