CN217223120U

CN217223120U - Workpiece aligning device for punching machine

Info

Publication number: CN217223120U
Application number: CN202220164491.3U
Authority: CN
Inventors: 翟磊
Original assignee: Qingdao Hardwell Metal Products Co ltd
Current assignee: Qingdao Hardwell Metal Products Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-19
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a workpiece aligning device for a punching machine, which belongs to the technical field of punching machines, and comprises a punching machine assembly, wherein the punching machine assembly comprises a machine body and a clamping tool, the clamping tool is assembled at the bottom of the inner side of the machine body, the clamping tool comprises a clamping plate assembly and an adjusting tool, the clamping plate assembly is assembled at the upper end surface of the adjusting tool, a workpiece is placed in a concave plate to be clamped, when the appearance of the workpiece is uneven, a clamping block slides left and right on a first threaded rod through the rotation of a second motor so as to adjust the transverse position of the workpiece, a connecting block moves back and forth on the second threaded rod through the rotation of a third motor, thereby adjusting the front and back positions of a supporting plate and the clamping plate assembly arranged on the supporting plate, and aligning the workpiece with a positioning groove for reference when adjusting the left and right positions, to ensure that the center of the workpiece is aligned with the center, and the center of the workpiece can be easily aligned with the punch.

Description

Workpiece aligning device for punching machine

Technical Field

The utility model belongs to the technical field of the punching machine, specifically speaking relates to a work piece aligning device for punching machine.

Background

The press machine of the punch press is suitable for the industries of electronics, instruments, cameras, jewelry, small hardware, clothing and shoes and hats; the working procedures of shearing, punching, blanking, forming, bending, riveting and the like can be carried out on thin plates, strip materials and coiled materials; is suitable for processing nonferrous metal, plastic parts, etc. In the field of punching of various metal and non-metal pipes and plates, the punching is mostly finished by adopting an electric punching machine, the electric punching machine has the defects of high noise, environmental pollution, high manufacturing cost, high maintenance difficulty, high maintenance cost, heavy machine body and high power consumption due to the fact that the electric punching machine is a complex structural part. The operation is complicated during the work, and the fault rate is high, and the potential safety hazard is big. The press machine of the punch press is more sanitary and clean! By adopting an advanced photoelectric protection technology, the safety performance can be greatly improved, the unattended processing flow can be realized by the cooperation of computer counting and programs, and the working efficiency is greatly improved.

When a workpiece is placed in the existing punching machine, the shape of the workpiece may be uneven, so that the center of the workpiece or a position needing punching cannot be aligned with a punch, and punching failure is caused.

SUMMERY OF THE UTILITY MODEL

When placing the work piece to current punching machine, because the appearance of work piece can the unevenness, lead to the central department of work piece or the position that needs the punching press can't aim at the drift, lead to the problem of punching press failure, the utility model provides a device is aligned to work piece for punching machine, the device includes the punching machine assembly, the punching machine assembly include organism and centre gripping frock, this subassembly cooperation is used and can effectively solve current punching machine when placing the work piece, because the appearance of work piece can the unevenness, leads to the central department of work piece or the position that needs the punching press can't aim at the drift, leads to the problem of punching press failure.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a punching machine is with work piece aligning device, includes the punching machine assembly, the punching machine assembly include organism and centre gripping frock, centre gripping frock assembly organism inboard bottom, the centre gripping frock include grip block assembly and adjustment frock, the assembly of grip block assembly at the up end of adjustment frock.

Preferably, the grip block assembly include the concave surface board, the inside assembly of concave surface board around two pairs of first motors, and be equipped with the grip block on the first motor, the center department of grip block sets up slottedly, the bottom of concave surface board is equipped with L type connecting plate, and the bottom plate of L type connecting plate department threaded connection has first threaded rod, the one end of first threaded rod is equipped with the stopper other end and is equipped with the second motor, the rotation through the second motor can make the whole left and right sides translation of grip block assembly on the adjustment frock.

Preferably, the adjustment frock include the layer board, the upper end center department of layer board be provided with the slot, the front of layer board is provided with logical groove, leads to the groove and communicates with each other with the slot is inside, and just two walls of the inboard that lead to the groove are provided with symmetrical second through-hole, the bottom of layer board is equipped with the connecting block, threaded connection has the second threaded rod on the connecting block, the one end of second threaded rod is equipped with the third motor, is used for installing the grip block assembly through slot, logical groove and second through-hole.

Preferably, the organism include the frame, the upper end of frame is equipped with the drift that pierces through the frame, the center department of the inboard lateral wall of frame is provided with the constant head tank, the inboard bottom of frame is provided with the mounting groove, the inboard of frame is provided with penetrating first through-hole on being close to the positive position of frame, can be convenient for adjust the position of centre gripping frock through the constant head tank, makes its alignment center department.

Preferably, the first threaded rod is inserted into the second through hole, the L-shaped connecting plate is assembled inside the through groove and the slot, and the connecting block, the third motor and the second threaded rod are assembled at the mounting groove and the first through hole.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses in, place the work piece and press from both sides tightly in the inside of concave surface board, it makes the grip block horizontal slip on first threaded rod to rotate through the second motor when the work piece appearance is uneven, so that adjust the transverse position of work piece, rotation through the third motor makes the connecting block back-and-forth movement on the second threaded rod, thereby position around the grip block assembly of installation on adjustment layer board and the layer board, and when the position about the adjustment, can align the work piece and constant head tank and refer to, in order to ensure the center of work piece and aim at center department, can locate the alignment drift with the center of work piece easily.

(2) The utility model discloses in, rotate through the first motor of front and back both sides and drive both sides grip block and draw in to the centre to can be with the work piece centre gripping in comparatively central position, and the groove through the grip block center can hold the work piece entering of some outer wall unevennesses, make the centre gripping more firm.

Drawings

Fig. 1 is a schematic structural view of a workpiece aligning device for a punching machine according to the present invention;

FIG. 2 is a schematic view of the structure of the middle body of the present invention;

FIG. 3 is a schematic structural view of the middle clamping fixture of the present invention;

FIG. 4 is a schematic view of the structure of the clamping plate assembly of the present invention;

FIG. 5 is a schematic view of the bottom structure of the middle clamping plate assembly of the present invention;

fig. 6 is a schematic view of the structure of the middle adjusting tool of the present invention;

fig. 7 is the schematic view of the bottom structure of the middle adjustment tool of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a punch assembly;

2. a body; 21. a frame; 22. a punch; 23. positioning a groove; 24. mounting grooves; 25. a first through hole;

3. clamping a tool; 31. a clamping plate assembly; 311. a concave panel; 312. a first motor; 313. a second motor;

314. a first threaded rod; 315. a limiting block; 316. an L-shaped connecting plate; 317. a clamping block; 32. adjusting the tool;

321. a support plate; 322. a slot; 323. a through groove; 324. a second through hole; 325. a third motor;

326. a second threaded rod; 327. and (4) connecting the blocks.

Detailed Description

The invention will be further described below in connection with specific embodiments.

Example 1

As shown in fig. 1, it is a structural schematic diagram of a workpiece aligning device for a punching machine according to a preferred embodiment of the present invention, the workpiece aligning device for a punching machine of this embodiment includes a punching machine assembly 1, the punching machine assembly 1 includes a machine body 2 and a clamping tool 3, the clamping tool 3 assembles the bottom of the machine body 2 inside.

As shown in fig. 2, which is a schematic structural diagram of the middle body of the present invention, the body 2 includes a frame 21, a punch 22 penetrating through the frame 21 is assembled at the upper end of the frame 21, a positioning groove 23 is provided at the center of the side wall inside the frame 21, a mounting groove 24 is provided at the bottom inside the frame 21, and a penetrating first through hole 25 is provided at a position on the inside of the frame 21 close to the front of the frame 21; the punch 22 is used for punching, and the clamping tool 3 is assembled through the mounting groove 24 and the first through hole 25.

As shown in fig. 3, which is a schematic structural view of the clamping tool of the present invention, the clamping tool 3 includes a clamping plate assembly 31 and an adjusting tool 32, and the clamping plate assembly 31 is assembled on an upper end surface of the adjusting tool 32; the workpiece can be clamped through the clamping plate assembly 31, the position can be transversely adjusted, and the adjusting tool 32 can be used for installing the clamping plate assembly 31 and adjusting the front position and the rear position.

As shown in fig. 4-5, which is a schematic structural view of the middle clamping plate assembly of the present invention, the clamping plate assembly 31 includes a concave plate 311, two pairs of front and rear first motors 312 are assembled inside the concave plate 311, a clamping block 317 is assembled on the first motor 312, a groove is disposed at the center of the clamping block 317, an L-shaped connecting plate 316 is assembled at the bottom of the concave plate 311, a first threaded rod 314 is connected to the bottom plate of the L-shaped connecting plate 316 through a screw, one end of the first threaded rod 314 is assembled with a limiting block 315, and the other end is assembled with a second motor 313; the workpiece can be clamped by the rotation of the first motor 312, and the sliding distance of the L-shaped connecting plate 316 is limited by the limiting block 315.

As shown in fig. 6-7, which is a schematic structural view of the adjusting tool of the present invention, the adjusting tool 32 includes a supporting plate 321, a slot 322 is disposed at the center of the upper end of the supporting plate 321, a through slot 323 is disposed on the front surface of the supporting plate 321, the through slot 323 is communicated with the inside of the slot 322, two symmetrical second through holes 324 are disposed on two inner walls of the through slot 323, a connecting block 327 is assembled at the bottom of the supporting plate 321, a second threaded rod 326 is connected to the connecting block 327 through a thread, and a third motor 325 is assembled at one end of the second threaded rod 326; the third motor 325 rotates to drive the connecting block 327 to move back and forth on the second threaded rod 326, so that the front and back positions of the supporting plate 321 and the clamping plate assembly 31 mounted on the supporting plate 321 can be adjusted.

The first threaded rod 314 is inserted into the second through hole 324, the L-shaped connection plate 316 is fitted inside the through groove 323 and the insertion groove 322, and the connection block 327, the third motor 325, and the second threaded rod 326 are fitted at the installation groove 24 and the first through hole 25.

The working principle is as follows: the workpiece is placed inside the concave plate 311 to be clamped, when the shape of the workpiece is relatively uneven, the clamping block 317 slides left and right on the first threaded rod 314 through rotation of the second motor 313 so as to adjust the transverse position of the workpiece, the connecting block 327 moves back and forth on the second threaded rod 326 through rotation of the third motor 325, so that the front and back positions of the supporting plate 321 and the clamping plate assembly 31 mounted on the supporting plate 321 are adjusted, and when the left and right positions are adjusted, the workpiece and the positioning groove 23 can be aligned for reference, so that the center of the workpiece is aligned with the center, and the center of the workpiece can be easily aligned with the punch 22.

Example 2

As shown in fig. 1-7, it is the utility model discloses another preferred embodiment's a work piece is adjusted device schematic structure for punching machine, the work piece is adjusted device for punching machine of this embodiment, on the basis of example 1, rotate through the first motor 312 of front and back both sides and drive both sides grip block 317 and draw in to the centre to can be with the work piece centre gripping in comparatively central position, and can hold the work piece entering of some outer wall irregularities through the groove at grip block 317 center, make the centre gripping more firm.

The above description is provided for further details of the present invention, and it should not be assumed that the present invention is limited to these descriptions, and it will be appreciated by those skilled in the art that various modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A workpiece aligning device for a punching machine comprises a punching machine assembly (1), wherein the punching machine assembly (1) comprises a machine body (2) and a clamping tool (3), the clamping tool (3) is assembled at the bottom of the inner side of the machine body (2),

the method is characterized in that:

the clamping tool (3) comprises a clamping plate assembly (31) and an adjusting tool (32), wherein the clamping plate assembly (31) is assembled on the upper end face of the adjusting tool (32).

2. The workpiece aligning apparatus for a press according to claim 1, wherein: clamping plate assembly (31) include concave surface board (311), the inside assembly of concave surface board (311) around two pairs of first motors (312), and be equipped with clamping block (317) on first motor (312), the center department of clamping block (317) is provided with slottedly, the bottom of concave surface board (311) is equipped with L type connecting plate (316), and the bottom plate department threaded connection of L type connecting plate (316) has first threaded rod (314), the one end of first threaded rod (314) is equipped with stopper (315) other end and is equipped with second motor (313).

3. The workpiece aligning apparatus for a press according to claim 2, wherein: adjustment frock (32) including layer board (321), the upper end center department of layer board (321) be provided with slot (322), the front of layer board (321) is provided with logical groove (323), logical groove (323) communicate with each other with slot (322) are inside, and the inboard two walls that lead to groove (323) are provided with symmetrical second through-hole (324), the bottom of layer board (321) is equipped with connecting block (327), threaded connection has second threaded rod (326) on connecting block (327), the one end of second threaded rod (326) is equipped with third motor (325).

4. The workpiece alignment device for a press according to claim 3, wherein: organism (2) including frame (21), the upper end of frame (21) is equipped with drift (22) that pierce through frame (21), the center department of the inboard lateral wall of frame (21) is provided with constant head tank (23), the inboard bottom of frame (21) is provided with mounting groove (24), be provided with on the inboard position that is close to frame (21) front of frame (21) and pierce through first through-hole (25).

5. The workpiece aligning apparatus for a press according to claim 4, wherein: the first threaded rod (314) is inserted into the second through hole (324), the L-shaped connecting plate (316) is assembled inside the through groove (323) and the inserting groove (322), and the connecting block (327), the third motor (325) and the second threaded rod (326) are assembled on the mounting groove (24) and the first through hole (25).