CN219211316U

CN219211316U - Stamping torsion device

Info

Publication number: CN219211316U
Application number: CN202223213042.2U
Authority: CN
Inventors: 刘可寿; 刘波; 肖永刊; 陈诗聪; 何虎
Original assignee: Daoxiong Precision Stamping Zhongshan Co ltd
Current assignee: Daoxiong Precision Stamping Zhongshan Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-20
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the technical field of stamping dies, in particular to a stamping torsion device, which comprises a base, a mounting plate, a moving assembly, an upper jacking block, a lower jacking block, an upper pressing block, a mounting assembly and an adjusting assembly, wherein the upper pressing block is arranged on the base; the adjusting component comprises a sliding block, a threaded rod, a supporting seat and a driving member, the sliding connection between the sliding block and the mounting plate is adopted, the driving member can drive the threaded rod to rotate, the upper ejector block can slide on the mounting plate, when workpieces with different thicknesses are required to be twisted, the driving member is rotated according to the thickness of the workpieces, the driving member drives the threaded rod to rotate, then the upper ejector block is driven to move, the distance between the upper ejector block and the lower ejector block is regulated, and then the upper ejector block can be regulated according to the thickness of the processed workpieces, so that the purposes of conveniently twisting the workpieces with different thicknesses and improving the processing efficiency are achieved.

Description

Stamping torsion device

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping torsion device.

Background

The stamping die can stamp the edges of the product upwards or downwards to a certain angle, but when the end part of the product is twisted by 90 degrees, the stamping die is usually realized by adding one more die or a plurality of stations, so that the processing time is long and the cost is high.

The prior art CN206104684U discloses a torsion stamping die, which comprises a lower sliding block, an upper sliding block, a lower opposite-top block, a fixed seat, an opposite-top block, a pressing block and a resetting device; the two ends of the lower sliding block are respectively provided with a lower sliding block inclined plane, the upper sliding block and the lower pair of jacking blocks are respectively matched with the lower sliding block inclined planes at the two ends of the lower sliding block, the bottom of the fixed seat is provided with a sliding block groove and is fixed on the base plate, the two ends of the base plate are respectively provided with a baffle A and a baffle B, and the base plate is fixed on the lower template; the lower sliding block is movably arranged in a sliding block groove of the fixed seat, the upper sliding block is positioned between the baffle A and the fixed seat, the lower opposite jacking block is positioned between the baffle B and the fixed seat, and a reset device is arranged below the lower opposite jacking block; the pressing block and the upper pair of top blocks are fixed on the upper template; the lower pair of jacking blocks and the upper pair of jacking blocks are respectively provided with a lower molding insert and an upper molding insert, the molding surfaces of the molding inserts, which are in contact with the product, are perpendicular to the upper template, and when the upper die is used, the pressing block presses the sliding block downwards, the upper sliding block pushes the lower sliding block to move downwards to the jacking blocks through the inclined surface of the lower sliding block, the lower pair of jacking blocks moves upwards, and the upper pair of jacking blocks presses downwards. Half of the end of the product is arranged on the lower pair of top blocks, the other half of the product is opposite to the upper pair of top blocks, and the lower pair of top blocks and the upper pair of top blocks are folded to twist the end of the product.

The device twists the end of the product through the upper ejector block and the lower ejector block, but the position of the upper ejector block is fixed and cannot move, so that different inserts are required to be replaced when products with different thicknesses are twisted, and the processing efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a stamping torsion device, which solves the problems that the upper top block in the existing torsion stamping die is fixed and cannot move, so that different inserts are required to be replaced when products with different thicknesses are twisted, and the processing efficiency is reduced.

In order to achieve the above purpose, the utility model provides a stamping and twisting device, which comprises a base, a mounting plate, a moving assembly, an upper ejector block, a lower ejector block, an upper pressing block and a mounting assembly, wherein the moving assembly is arranged on the base, the mounting plate is connected with the base through the moving assembly, the upper pressing block is mounted on the mounting plate, the mounting assembly is arranged on the base, the lower ejector block is connected with the base through the mounting assembly, and the stamping and twisting device further comprises an adjusting assembly positioned between the upper ejector block and the mounting plate; the adjusting component comprises a sliding block, a threaded rod, a supporting seat and a driving member, wherein the sliding block is in sliding connection with the mounting plate, is fixedly connected with the upper jacking block and is positioned on one side of the mounting plate, the threaded rod is in rotational connection with the mounting plate, is in threaded connection with the upper jacking block and is arranged on the mounting plate, the supporting rod is fixedly connected with the mounting plate and is positioned on one side, close to the threaded rod, of the mounting plate, the supporting seat is in sliding connection with the supporting rod, is fixedly connected with the upper jacking block and is sleeved on the supporting rod, and the driving member is arranged on the threaded rod.

The driving component comprises a worm wheel and a worm, wherein the worm wheel is fixedly connected with the threaded rod and is positioned at one side of the threaded rod; the worm is rotatably connected with the mounting plate, meshed with the worm wheel and positioned on one side of the mounting plate, which is close to the worm wheel.

The movable assembly comprises a mounting frame and a hydraulic cylinder, wherein the mounting frame is fixedly connected with the base and is positioned on one side of the base; the hydraulic cylinder is connected with the mounting frame and is positioned on one side of the mounting frame, and the output end of the hydraulic cylinder is connected with the mounting plate.

The mounting assembly comprises a shell, a pressing block and a moving block, wherein the shell is fixedly connected with the base and is positioned on one side of the base, which is close to the mounting plate, and the moving block is slidably connected with the shell and is positioned in the shell; the lower pressing block is connected with the shell in a sliding way, is abutted with the moving block and is arranged on the shell; the lower jacking block is in sliding connection with the shell, is abutted to the moving block and is arranged on the shell.

The mounting assembly further comprises a connecting rod, a connecting seat and a nitrogen spring, wherein the connecting rod is fixedly connected with the lower jacking block and is positioned at one side of the lower jacking block away from the mounting plate; the connecting seat is fixedly connected with the connecting rod and is positioned at one side of the connecting rod away from the lower jacking block; the nitrogen spring is connected with the connecting seat, is connected with the base, and is positioned on one side of the connecting seat, which is close to the base.

According to the stamping torsion device, when workpieces with different thicknesses are required to be twisted, the driving component is rotated according to the thicknesses of the workpieces, so that the driving component drives the threaded rod to rotate, the upper jacking block is driven to move, the distance between the upper jacking block and the lower jacking block is adjusted, the position of the upper jacking block can be adjusted according to the thicknesses of the processed workpieces, and therefore the purposes of conveniently twisting the workpieces with different thicknesses and improving the processing efficiency are achieved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic view of the overall structure of a press torsion device according to a first embodiment of the present utility model.

Fig. 2 is a schematic view of the mounting structure of the adjusting assembly of the first embodiment of the present utility model.

Fig. 3 is an enlarged view at a of fig. 2 of a first embodiment of the present utility model.

Fig. 4 is a schematic view of the mounting structure of the slider according to the first embodiment of the present utility model.

Fig. 5 is a schematic view of the mounting structure of the moving block according to the first embodiment of the present utility model.

Fig. 6 is a schematic view of the installation structure of the nitrogen spring according to the second embodiment of the present utility model.

In the figure: 101-base, 102-mounting plate, 103-moving assembly, 104-upper top block, 105-lower top block, 106-upper press block, 107-mounting assembly, 108-adjusting assembly, 109-slider, 110-threaded rod, 111-support rod, 112-support base, 113-driving member, 114-worm wheel, 115-worm, 116-mounting frame, 117-hydraulic cylinder, 118-shell, 119-lower press block, 120-moving block, 201-connecting rod, 202-connecting base, 203-nitrogen spring.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

First embodiment:

referring to fig. 1 to 5, fig. 1 is a schematic overall structure of a press torsion device, fig. 2 is a schematic mounting structure of an adjusting assembly, fig. 3 is an enlarged view of a portion a of fig. 2, fig. 4 is a schematic mounting structure of a slider, and fig. 5 is a schematic mounting structure of a moving block.

The utility model provides a stamping and twisting device, which comprises a base 101, a mounting plate 102, a moving assembly 103, an upper top block 104, a lower top block 105, an upper pressing block 106, a mounting assembly 107 and an adjusting assembly 108, wherein the adjusting assembly 108 comprises a sliding block 109, a threaded rod 110, a supporting rod 111, a supporting seat 112 and a driving member 113, the driving member 113 comprises a worm wheel 114 and a worm 115, the moving assembly 103 comprises a mounting frame 116 and a hydraulic cylinder 117, the mounting assembly 107 comprises a shell 118, a lower pressing block 119 and a moving block 120, the threaded rod 110 is driven to rotate by the driving member 113, the threaded rod 110 drives the upper top block 104 to move, and the distance between the upper top block 104 and the lower top block 105 is adjusted.

For this embodiment, the moving component 103 is disposed on the base 101, the mounting plate 102 is connected with the base 101 through the moving component 103, the upper pressing block 106 is mounted on the mounting plate 102, the mounting component 107 is disposed on the base 101, the lower top block 105 is connected with the base 101 through the mounting component 107, the moving component 103 drives the mounting plate 102 to move, and then drives the upper pressing block 106 and the upper top block 104 to move, when the workpiece is twisted, the workpiece is placed on the mounting component 107, and then the moving component 103 drives the upper top block 104 and the upper pressing block 106 to move, so that the upper top block 104 and the lower top block 105 are folded to twist the workpiece.

The sliding block 109 is slidably connected with the mounting plate 102, and is fixedly connected with the upper top block 104, and is located on one side of the mounting plate 102, the threaded rod 110 is rotatably connected with the mounting plate 102, and is in threaded connection with the upper top block 104, and is arranged on the mounting plate 102, the supporting rod 111 is fixedly connected with the mounting plate 102, and is located on one side of the mounting plate 102, which is close to the threaded rod 110, the supporting seat 112 is slidably connected with the supporting rod 111, and is fixedly connected with the upper top block 104, and is sleeved on the supporting rod 111, the driving member 113 is arranged on the threaded rod 110, the supporting seat 112 and the supporting rod 111 are arranged on two sides of the upper top block 104, and are supported by the supporting rod 111, so that the upper top block 104 is supported, the threaded rod 110 is prevented from being forced to be extruded by the upper top block 104, the threaded rod 110 is deformed, the driving member 113 is slidably connected with the mounting plate 102, the driving member 113 is capable of driving the threaded rod 110, and is prevented from being rotated by the threaded rod 104, and the thickness of the upper top block 104 is further driven by the threaded rod 104, and the thickness of the upper top block 104 is further adjusted, and the thickness of the workpiece is further adjusted.

Secondly, the worm gear 114 is fixedly connected with the threaded rod 110 and located at one side of the threaded rod 110; the worm 115 is rotatably connected with the mounting plate 102 and is meshed with the worm wheel 114, the worm wheel 114 is located on one side, close to the worm wheel 114, of the mounting plate 102, a knob is further arranged on one side of the worm 115, a worker can drive the worm 115 to rotate through the rotating knob, therefore, the worker can conveniently rotate the worm 115, when the position of the upper jacking block 104 is adjusted, the worm 115 is rotated, the worm 115 is driven to rotate the worm wheel 114, and then the threaded rod 110 is driven to rotate, so that the upper jacking block 104 is driven to move, the worm wheel 114 can not drive the worm 115 to rotate through self-locking property between the worm wheel 114 and the worm 115, and further the threaded rod 110 is prevented from rotating in the process of twisting a workpiece, so that the torsion of the workpiece is affected.

Meanwhile, the mounting rack 116 is fixedly connected with the base 101 and is located at one side of the base 101; the pneumatic cylinder 117 with the mounting bracket 116 is connected, and is located one side of mounting bracket 116, the output of pneumatic cylinder 117 with mounting panel 102 is connected, mounting bracket 116 includes four guide posts and a plate body, through the guide post with the removal of mounting panel 102 is led, through the plate body installation pneumatic cylinder 117, through the work of pneumatic cylinder 117 drives mounting panel 102 removes, and then drives go up kicking block 104 with go up briquetting 106 and go up and down.

In addition, the housing 118 is fixedly connected with the base 101 and is located at one side of the base 101 close to the mounting plate 102, and the moving block 120 is slidably connected with the housing 118 and is located inside the housing 118; the lower pressing block 119 is slidably connected to the housing 118, abuts against the moving block 120, and is disposed on the housing 118; the lower jacking block 105 is slidably connected with the shell 118, is abutted to the moving block 120, is arranged on the shell 118, inclined planes are arranged on the lower jacking block 119 and the lower jacking block 105, inclined planes are arranged on two sides of the sliding block 109, the inclined planes on two sides of the sliding block 109 are matched with the inclined planes on the lower jacking block 119 and the lower jacking block 105 respectively, when a workpiece is twisted, the workpiece is placed on the lower jacking block 119, the upper jacking block 106 and the lower jacking block 119 can clamp the workpiece, then the upper jacking block 106 continuously moves downwards and pushes the lower jacking block 119 to move, the lower jacking block 119 pushes the sliding block 109 to move, and the sliding block 109 pushes the lower jacking block 105 to move upwards, so that the lower jacking block 105 and the lower jacking block 105 can be folded, and the end part of the workpiece is twisted.

The punching and twisting device of this embodiment is used to adjust the position of the upper top block 104, and rotate the worm 115, so that the worm 115 drives the worm wheel 114 to rotate, and then drives the threaded rod 110 to rotate, so that the threaded rod 110 drives the upper top block 104 to move, thereby adjusting the distance between the upper top block 104 and the lower top block 105, and facilitating the processing of workpieces with different thicknesses.

Second embodiment:

referring to fig. 6, fig. 6 is a schematic view of the installation structure of the nitrogen spring of the second embodiment, where the installation assembly 107 of the present embodiment further includes a connecting rod 201, a connecting seat 202, and a nitrogen spring 203.

For the present embodiment, the connecting rod 201 is fixedly connected to the lower top block 105, and is located at a side of the lower top block 105 away from the mounting plate 102; the connecting seat 202 is fixedly connected with the connecting rod 201 and is positioned at one side of the connecting rod 201 away from the lower top block 105; the nitrogen spring 203 is connected with the connecting seat 202 and is connected with the base 101, and is located on one side, close to the base 101, of the connecting seat 202, the nitrogen spring 203 has elasticity and can stretch out and draw back, when the lower top block 105 moves upwards, the upper top block 104 drives the connecting rod 201 to move upwards, and then drives the connecting seat 202 and the nitrogen spring 203 to move upwards, so that the nitrogen spring 203 is extruded by the base 101 and the connecting seat 202, after workpiece machining is completed, the nitrogen spring 203 resets, and then drives the connecting seat 202, the connecting rod 201 and the lower top block 105 to reset, and the lower top block 105 pushes the sliding block 109 and the lower pressing block 119 to reset, so that workpieces can be machined next time conveniently.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.

Claims

1. The stamping torsion device comprises a base, a mounting plate, a moving assembly, an upper ejector block, a lower ejector block, an upper pressing block and a mounting assembly, wherein the moving assembly is arranged on the base, the mounting plate is connected with the base through the moving assembly, the upper pressing block is arranged on the mounting plate, the mounting assembly is arranged on the base, the lower ejector block is connected with the base through the mounting assembly,

the adjusting assembly is positioned between the upper top block and the mounting plate;

the adjusting component comprises a sliding block, a threaded rod, a supporting seat and a driving member, wherein the sliding block is in sliding connection with the mounting plate, is fixedly connected with the upper jacking block and is positioned on one side of the mounting plate, the threaded rod is in rotational connection with the mounting plate, is in threaded connection with the upper jacking block and is arranged on the mounting plate, the supporting rod is fixedly connected with the mounting plate and is positioned on one side, close to the threaded rod, of the mounting plate, the supporting seat is in sliding connection with the supporting rod, is fixedly connected with the upper jacking block and is sleeved on the supporting rod, and the driving member is arranged on the threaded rod.

2. The press-and-twist device of claim 1 wherein,

the driving component comprises a worm wheel and a worm, and the worm wheel is fixedly connected with the threaded rod and is positioned at one side of the threaded rod; the worm is rotatably connected with the mounting plate, meshed with the worm wheel and positioned on one side of the mounting plate, which is close to the worm wheel.

3. The press-and-twist device of claim 1 wherein,

4. The press-and-twist device of claim 1 wherein,

the mounting assembly comprises a shell, a lower pressing block and a moving block, wherein the shell is fixedly connected with the base and is positioned on one side of the base, which is close to the mounting plate, and the moving block is in sliding connection with the shell and is positioned in the shell; the lower pressing block is connected with the shell in a sliding way, is abutted with the moving block and is arranged on the shell; the lower jacking block is in sliding connection with the shell, is abutted to the moving block and is arranged on the shell.

5. The press-and-twist device of claim 4 wherein,

the mounting assembly further comprises a connecting rod, a connecting seat and a nitrogen spring, wherein the connecting rod is fixedly connected with the lower jacking block and is positioned at one side of the lower jacking block away from the mounting plate; the connecting seat is fixedly connected with the connecting rod and is positioned at one side of the connecting rod away from the lower jacking block; the nitrogen spring is connected with the connecting seat and the base and is positioned on one side of the connecting seat, which is close to the base.