CN216226516U

CN216226516U - Punch press positioner

Info

Publication number: CN216226516U
Application number: CN202122705303.1U
Authority: CN
Inventors: 陈禹; 丁志安; 梁军
Original assignee: Sichuan Yinqiao Steel Mould Co ltd
Current assignee: Sichuan Yinqiao Steel Mould Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-08
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to a punch positioning device, which belongs to the technical field of fine steel preparation and comprises a workbench and a rack arranged on the workbench, wherein a stamping device is arranged on the rack, the workbench is used for placing a die to be stamped, the stamping device is used for stamping the die, mounting blocks are arranged on two sides of the workbench, a placing area for placing the die is formed between the mounting blocks on the two sides, abutting mechanisms are arranged on the mounting blocks on the two sides, and the abutting mechanisms on the two sides are used for abutting the die in the placing area. The utility model has the effect of conveniently positioning the die.

Description

Punch press positioner

Technical Field

The utility model relates to the technical field of fine steel preparation, in particular to a punch positioning device.

Background

The punch press is a punching press. In the production of steel dies, compared with the traditional machining process, the stamping process saves more materials and energy sources and has higher efficiency, and products which cannot be achieved by the machining process can be manufactured through various die applications, so that the punching machine is more and more widely applied to various fields.

In the process of utilizing the punch press to produce and process, a positioning device is generally needed to position the die, so that the die can be conveniently punched by the punching head.

To the above-mentioned correlation technique, the inventor finds that the positioning effect of the common positioning device is not good, and cannot conveniently and effectively position the die, so that the die is easy to shake during stamping, thereby causing the stamping failure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a punch positioning device for positioning a die conveniently.

The utility model provides a punch positioning device, which adopts the following technical scheme:

the utility model provides a punch press positioner, includes the workstation and sets up the frame on the workstation, be provided with stamping device in the frame, the workstation is used for treating the mould of punching press and places, stamping device is used for punching press the mould, both sides on the workstation all are provided with the installation piece, are formed with the region of placing that supplies the mould to place between the installation piece of both sides, both sides all be provided with on the installation piece and support tight mechanism, both sides support tight mechanism and be used for supporting the mould tightly in placing the region.

Through adopting above-mentioned technical scheme, when needs carry out the punching press to the mould, will treat that the mould of punching press is placed in the region of placing on the workstation, utilize the tight mechanism that supports on the installation piece of both sides to support tightly to the mould respectively to be convenient for fix a position the mould, recycle stamping device and carry out the punching press to fixed good mould, the mould rocks the condition that leads to the punching press failure and takes place when having avoided the punching press to a certain extent.

Optionally, the abutting mechanism comprises an abutting piece and a driving assembly, the abutting piece is used for abutting against the mold, and the driving assembly is used for driving the abutting piece to abut against the mold.

By adopting the technical scheme, when the die needs to be fixed, the driving component is utilized to drive the abutting piece to abut against the die; after the punching is completed, the driving component is utilized to drive the abutting piece to not abut against the die, and the punched die can be taken out conveniently and quickly.

Optionally, the driving assembly includes a rotating member, a rotating rod and a moving block, a cavity is formed in the mounting block, one end of the rotating rod rotates and is fixedly arranged on the inner wall of the cavity, the rotating member is used for driving the rotating rod to rotate, threads are arranged on the wall of the rotating rod, the moving block is movably arranged in the cavity along the length direction of the rotating rod, the end surface of the moving block is attached to the inner wall of the cavity, a threaded hole is formed in one side of the moving block close to the rotating rod, the other end of the rotating rod is inserted into the threaded hole and is in threaded fit with the threaded hole, a sliding inclined surface is arranged on the end surface of the moving block close to the placement area, and the side of the sliding inclined surface close to the rotating rod is set as an inclined highest end;

the pressing piece comprises a pressing rod and a pressing plate, a through hole is formed in the inner wall of one side, close to the placing area, of the cavity, the length direction of the pressing rod is consistent with that of the through hole, the through hole is used for enabling the pressing rod to extend out of the cavity, a roller is rotatably arranged at one end, close to the sliding inclined plane, of the pressing rod, the roller rolls on the sliding inclined plane, and the pressing plate is connected with one end, extending out of the through hole, of the pressing rod; in the process that the roller is gradually abutted to the highest end of the sliding inclined plane from the lowest end of the sliding inclined plane, the abutting rod extends outwards from the inside of the through hole along the length direction of the through hole.

Through adopting above-mentioned technical scheme, when needs fix, order about the dwang through rotating the piece and rotate, because the pole wall of dwang and the screw hole screw-thread fit on the movable block, drive the movable block and remove in the cavity, and then drive the slip inclined plane and remove and make the gyro wheel that supports on the tight pole from the lower extreme butt to the highest end on rolling inclined plane gradually, thereby make to support the tight pole and outwards stretch out along fenestrate length direction, until will support the tight board and support tightly on the mould, utilize the tight board of supporting of both sides to support tightly placing the mould in the region, thereby stability when the mould punching press has been improved.

Optionally, a sliding rail for rolling the roller is arranged on the sliding slope of the moving block, and the roller is attached to the rail surface of the sliding rail.

Through adopting above-mentioned technical scheme, make the gyro wheel laminating roll in the slide rail, avoided the gyro wheel to a certain extent to roll the condition of roll when rolling on the slip inclined plane, increased the stability of holding the pole when perforating the removal.

Optionally, the supporting rod is sleeved with a spring, one end of the spring is connected and arranged on the hole wall of the mounting block, the other end of the spring is connected and arranged on the rod wall of the supporting rod, and the spring enables the roller to always have a trend of being close to the sliding rail.

Through adopting above-mentioned technical scheme, utilize the elasticity of spring, make the gyro wheel that supports on the tight pole laminate mutually with the slide rail on the slip inclined plane all the time to the condition of supporting the natural roll-off of tight pole has been avoided to a certain extent.

Optionally, one side of the abutting plate, which is away from the abutting rod, is provided with anti-slip lines.

Through adopting above-mentioned technical scheme, utilize to support the anti-skidding line on the tight board and increased the frictional force between tight board and the mould to stability when further having improved the mould punching press.

Optionally, the device further comprises an adjusting mechanism, and the adjusting mechanism is used for adjusting the distance between the mounting blocks on the two sides.

Through adopting above-mentioned technical scheme, when needs are stamped not unidimensional mould, utilize adjustment mechanism to adjust the distance between the installation piece of both sides to be convenient for adapt to unidimensional mould, improved positioner's adaptability.

Optionally, the adjusting mechanism includes an air cylinder, the air cylinder is fixedly disposed on the workbench, and a piston rod of the air cylinder is fixedly connected to the mounting block on one side of the air cylinder.

By adopting the technical scheme, the air cylinder is started, the piston rod of the air cylinder stretches and retracts to drive the mounting block on one side to move, so that the mounting block on one side is close to or far away from the mounting block on the other side, and the distance between the mounting blocks on two sides can be conveniently adjusted.

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

1. when the die needs to be punched, the die to be punched is placed in a placing area on the workbench, the pressing mechanisms on the mounting blocks on the two sides are respectively used for pressing the die tightly, so that the die is convenient to position, the fixed die is punched by the punching device, and the situation that the die shakes to cause punching failure during punching is avoided to a certain extent;

2. when the dies with different sizes are required to be stamped, the adjusting mechanism is used for adjusting the distance between the mounting blocks on the two sides, so that the dies with different sizes can be conveniently adapted, and the adaptability of the positioning device is improved.

Drawings

Fig. 1 is a schematic structural diagram of a punch press positioning device according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a positioning device of a punching machine according to an embodiment of the present application, which is intended to show a holding mechanism.

Description of reference numerals: 1. a work table; 11. mounting blocks; 111. a chamber; 112. perforating; 2. a frame; 3. a stamping device; 4. a placement area; 5. a cylinder; 6. a tightening mechanism; 61. an abutting piece; 611. a propping plate; 6111. anti-skid lines; 612. a tightening rod; 6121. a roller; 62. a drive member; 621. a motor; 622. rotating the rod; 623. a moving block; 6231. a slide rail; 7. a spring.

Detailed Description

The present invention is described in further detail below with reference to FIGS. 1-2.

The embodiment of the utility model discloses a punch positioning device.

Referring to fig. 1, a punch press positioner includes workstation 1 and the fixed frame 2 that sets up on workstation 1, the top that lies in workstation 1 in frame 2 is provided with stamping device 3, workstation 1 is used for treating the mould of punching press and places, stamping device 3 is used for punching press the mould, both sides on workstation 1 all are provided with installation piece 11, be formed with between the installation piece 11 of both sides and supply the mould to place and place regional 4, be provided with adjustment mechanism on workstation 1, adjustment mechanism is used for adjusting the distance between the installation piece 11 of both sides.

Referring to fig. 1, as an embodiment of the adjusting mechanism, the adjusting mechanism is an air cylinder 5, the air cylinder 5 is fixedly disposed on the worktable 1 through a bolt, a piston rod of the air cylinder 5 is fixedly connected to a mounting block 11 on one side, and the mounting block 11 on the other side is welded or fixedly disposed on the worktable 1 through a bolt.

In the above embodiment, when dies with different sizes are required to be stamped, the air cylinder 5 is started, the piston rod of the air cylinder 5 stretches and retracts to drive the mounting block 11 on one side to move, so that the mounting block 11 on one side is close to or far away from the mounting block 11 on the other side, the distance between the mounting blocks 11 on two sides is convenient to adjust, the dies with different sizes are adapted, and the adaptability of the positioning device is improved.

Referring to fig. 1, in order to position the mold, the mounting blocks 11 on both sides are provided with abutting mechanisms 6, and the abutting mechanisms 6 on both sides are used for abutting the mold in the placement area 4; since the tightening mechanisms 6 on both sides are identical, only the tightening mechanism 6 on one of the mounting blocks 11 will be described below.

Referring to fig. 1 and 2, as an embodiment of the fastening mechanism 6, the fastening mechanism 6 includes a fastening member 61 and a driving assembly, the fastening member 61 is used for fastening on a mold, and the driving assembly is used for driving the fastening member 61 to fasten the mold;

as an implementation manner of the driving assembly, the driving assembly includes a rotating member, a rotating rod 622 and a moving block 623, a cavity 111 is formed in the mounting block 11, one end of the rotating rod 622 is horizontally and rotatably arranged on the inner wall of the cavity 111 through a rolling bearing, the rotating member is used for driving the rotating rod 622 to rotate, threads are arranged on the rod wall of the rotating rod 622, the moving block 623 is movably arranged in the cavity 111 along the length direction of the rotating rod 622, the end surface of the moving block 623 is attached to the inner wall of the cavity 111, a threaded hole is formed in one side of the moving block 623 close to the rotating rod 622, the other end of the rotating rod 622 is horizontally inserted into the threaded hole and is in threaded fit with the threaded hole, a sliding inclined surface is arranged on the end surface of the moving block 623 close to the placement area 4, and an inclined highest end is arranged on one side of the sliding inclined surface close to the rotating rod 622;

as an implementation manner of the abutting member 61, the abutting member 61 includes an abutting rod 612 and an abutting plate 611, a through hole 112 is formed in an inner wall of the chamber 111 on a side close to the placing region 4, the length direction of the abutting rod 612 is consistent with that of the through hole 112, the abutting rod 612 is perpendicular to the length direction of the rotating rod 622, the through hole 112 is used for allowing the abutting rod 612 to extend out of the chamber 111, a roller 6121 is rotatably disposed at one end of the abutting rod 612 close to the sliding inclined plane, the roller 6121 rolls on the sliding inclined plane, a sliding rail 6231 for the roller 6121 to roll is disposed on the sliding inclined plane, and the roller 6121 is attached to a rail surface of the sliding rail 6231; the roller 6121 is attached to the sliding rail 6231 to roll, so that the roller 6121 is prevented from shaking left and right when rolling on the sliding inclined surface to a certain extent, and the stability of the tightening rod 612 during moving in the through hole 112 is improved; the abutting plate 611 is connected to one end, extending out of the through hole 112, of the abutting rod 612, anti-slip lines 6111 are arranged on one side, away from the abutting rod 612, of the abutting plate 611, and the anti-slip lines 6111 are used for increasing friction force between the abutting plate 611 and a die, so that stability of the die during stamping is further improved; in the process that the roller 6121 gradually abuts from the lowest end of the sliding inclined surface to the highest end of the sliding inclined surface, the abutting rod 612 extends outwards from the inside of the through hole 112 along the length direction of the through hole 112.

Referring to fig. 2, the tightening rod 612 is further sleeved with a spring 7, one end of the spring 7 is connected to and disposed on the hole wall of the through hole 112 of the mounting block 11, and the other end of the spring 7 is connected to and disposed on the rod wall of the tightening rod 612, and the spring 7 enables the roller 6121 to always have a tendency of approaching the sliding rail 6231; the roller 6121 on the tightening rod 612 is always attached to the sliding rail 6231 on the sliding inclined surface by the elastic force of the spring 7, so that the situation that the tightening rod 612 naturally slides out is avoided to a certain extent.

Referring to fig. 2, as an embodiment of the rotating component, the rotating component is a motor 621, the motor 621 is fixedly disposed on the mounting block 11 through a bolt, and an output shaft of the motor 621 is coaxially connected with one end of the rotating rod 622 extending out of the cavity 111 through a coupling; the motor 621 is started, and the output shaft of the motor 621 rotates to drive the rotating rod 622 to rotate, so that the operation is convenient, rapid, time-saving and labor-saving; in addition, the rotating member may be a crank handle, which can achieve the effect of driving the rotating member 622 to rotate.

The implementation principle of the punch positioning device provided by the embodiment of the utility model is as follows: when the mold needs to be punched, the mold to be punched is placed in the placement area 4 on the workbench 1, the motor 621 is started, the output shaft of the motor 621 rotates to drive the rotating rod 622 to rotate, due to the threaded fit of the threaded hole on the rod wall of the rotating rod 622 and the threaded hole on the moving block 623, the moving block 623 is driven to move in the cavity 111, and then the sliding inclined plane is driven to move to enable the roller 6121 on the abutting rod 612 to abut against the highest end gradually from the lowest end of the rolling inclined plane, so that the abutting rod 612 extends outwards along the length direction of the perforation 112 until the abutting plate 611 abuts against the mold, the mold in the placement area 4 is abutted by the abutting plates 611 on two sides, so that the stability of the mold during punching is improved, and the occurrence of the condition that the mold is rocked to cause punching failure is avoided to a certain extent.

The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a punch press positioner, includes workstation (1) and frame (2) of setting on workstation (1), be provided with stamping device (3) on frame (2), workstation (1) is used for treating the mould of punching press and places, stamping device (3) are used for punching press its characterized in that to the mould: the die clamping device is characterized in that mounting blocks (11) are arranged on two sides of the workbench (1), a placing area (4) for placing a die is formed between the mounting blocks (11) on the two sides, clamping mechanisms (6) are arranged on the mounting blocks (11) on the two sides, and the clamping mechanisms (6) on the two sides are used for clamping the die in the placing area (4).

2. The apparatus of claim 1, wherein: the abutting mechanism (6) comprises an abutting piece (61) and a driving assembly, the abutting piece (61) is used for abutting on the die, and the driving assembly is used for driving the abutting piece (61) to abut on the die.

3. A press positioning device as defined in claim 2, wherein: the driving assembly comprises a rotating part, a rotating rod (622) and a moving block (623), a cavity (111) is formed in the mounting block (11), one end of the rotating rod (622) is rotatably and fixedly arranged on the inner wall of the chamber (111), the rotating part is used for driving the rotating rod (622) to rotate, the rod wall of the rotating rod (622) is provided with threads, the moving block (623) is movably arranged in the chamber (111) along the length direction of the rotating rod (622), the end surface of the moving block (623) is attached to the inner wall of the chamber (111), a threaded hole is formed in one side of the moving block (623) close to the rotating rod (622), the other end of the rotating rod (622) is inserted into the threaded hole and is in threaded fit with the threaded hole, the end face, close to the placing area (4), of the moving block (623) is provided with a sliding inclined plane, and one side, close to the rotating rod (622), of the sliding inclined plane is provided with an inclined highest end;

the abutting piece (61) comprises an abutting rod (612) and an abutting plate (611), a through hole (112) is formed in the inner wall of one side, close to the placing area (4), of the cavity (111), the length direction of the abutting rod (612) is consistent with that of the through hole (112), the through hole (112) is used for enabling the abutting rod (612) to extend out of the cavity (111), a roller (6121) is rotatably arranged at one end, close to the sliding inclined plane, of the abutting rod (612), the roller (6121) rolls on the sliding inclined plane, and the abutting plate (611) is connected to one end, extending out of the through hole (112), of the abutting rod (612); in the process that the roller (6121) is gradually abutted to the highest end of the sliding inclined surface from the lowest end of the sliding inclined surface, the abutting rod (612) extends outwards from the inside of the through hole (112) along the length direction of the through hole (112).

4. A press positioning device as claimed in claim 3, wherein: a sliding rail (6231) for rolling the roller (6121) is arranged on the sliding inclined surface of the moving block (623), and the roller (6121) is attached to the rail surface of the sliding rail (6231).

5. The apparatus of claim 4, wherein: the supporting rod (612) is sleeved with a spring (7), one end of the spring (7) is connected to the hole wall of the mounting block (11), the other end of the spring is connected to the rod wall of the supporting rod (612), and the roller (6121) is always close to the sliding rail (6231) due to the spring (7).

6. A press positioning device as claimed in claim 3, wherein: and anti-skid grains (6111) are arranged on one side of the abutting plate (611) departing from the abutting rod (612).

7. A press positioning device as claimed in any one of claims 1 to 6, wherein: the device also comprises an adjusting mechanism, and the adjusting mechanism is used for adjusting the distance between the mounting blocks (11) on the two sides.

8. The apparatus of claim 7, wherein: the adjusting mechanism comprises an air cylinder (5), the air cylinder (5) is fixedly arranged on the workbench (1), and a piston rod of the air cylinder (5) is fixedly connected to the mounting block (11) on one side of the air cylinder.