CN215199170U

CN215199170U - Positioning tool based on cutting of sheet metal processing cut

Info

Publication number: CN215199170U
Application number: CN202121681523.9U
Authority: CN
Inventors: 胡德伦; 武庆春; 季必勤; 刘庆凤
Original assignee: Liuzhou Hongcai Machinery Manufacturing Co ltd
Current assignee: Liuzhou Hongcai Machinery Manufacturing Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-17
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a location frock based on sheet metal processing cut, including piercing press body and steel sheet, be provided with the support on the piercing press body, reset a swing joint through elasticity on the support and have the slider, be provided with on the slider and rotate the piece, and rotate a butt on the steel sheet. The utility model provides a location frock based on sheet metal processing cut-off, elasticity through the elasticity piece that resets makes to support the board and carry on spacingly to the steel sheet, reduce the range of deformation, improve the quality of punching and shearing, support the board simultaneously and exert the effort from the side direction on steel sheet surface, when the steel sheet punches a hole and buckles, elasticity piece that resets can compress the conflict power that increases to the board, further promote stability, and spacing portion and the looks adaptation of blocking portion in the rotation piece, make the rotation piece when the steel sheet is carried to the piercing press body, it can atress anticlockwise rotation along with the steel sheet removes to rotate the piece, the steel sheet has been avoided when carrying, it collides with the steel sheet counterbalance to rotate the piece.

Description

Positioning tool based on cutting of sheet metal processing cut

Technical Field

The utility model relates to a metal processing technology field relates to a location frock based on sheet metal processing cut off particularly.

Background

The steel plate is a commonly used plate using mode in the prior art, the steel plate processing process comprises the steps of placing a long strip-shaped steel plate on a punching machine, punching and shearing V-shaped openings of the steel plate by a plurality of groups of hydraulic punching and shearing mechanisms on the punching machine, in the step, intermittently conveying the steel plate with equal length to enable cutters of the punching and shearing mechanisms to punch and shear the steel plate with the V-shaped openings at equal intervals, and finally, cutting the steel plate at the V-shaped openings of the punching and shearing mechanisms.

For example, the utility model is CN 212553009U, entitled polishing device for stainless steel plate convenient for positioning, which is entitled to a utility model with publication number 20210219, and comprises a polishing device body, wherein the inner wall of the polishing device body is fixedly connected with a placing plate, a stainless steel plate body is placed on the top of the placing plate, the right side of the top of the placing plate is fixedly connected with a positioning plate, the left side of the positioning plate is tightly contacted with the stainless steel plate body, the surface of the placing plate is sleeved with a movable frame, the inner wall of the movable frame is fixedly connected with a clamping mechanism, the right side of the clamping mechanism is fixedly connected with a connecting rod, the right side of the movable frame is provided with a through groove matched with the connecting rod, the right side of the connecting rod passes through the through groove and is fixedly connected with a clamping plate, one side of the clamping plate close to the stainless steel plate body is tightly contacted with the stainless steel plate body, and both the front side and the rear side of the inner cavity of the movable frame are movably connected with a limiting mechanism, the front side and the rear side of the placing plate are both provided with limiting grooves matched with the limiting mechanisms for use.

The defects of the prior art including the patent are that the hydraulic punching and shearing mechanism is easy to deform under stress when the steel plate is punched and sheared from a V-shaped opening due to good ductility of the steel plate, so that the quality of the punched and sheared steel plate cannot meet the requirement, and the defects are brought to punching and shearing of the steel plate.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model is to provide a location frock based on sheet metal processing cut-out cuts off to solve the above-mentioned weak point of prior art.

In order to realize the above-mentioned purpose, the utility model provides a pair of location frock based on sheet metal processing cut-off, including piercing press body and steel sheet, be provided with the support on the piercing press body, it has the slider to reset a swing joint through elasticity on the support, be provided with the rotation piece on the slider, and rotate a butt on the steel sheet, it makes the rotation piece clockwise rotation obstructed stop part to have one on the slider.

Preferably, the sliding block is slidably disposed on the bracket, the elastic restoring member is a spring, and the spring is disposed between the sliding block and an outer wall of the bracket.

Preferably, the slider is provided with a connecting piece, the connecting piece is rotatably connected with the rotating piece, the blocking part is a limiting groove, and the limiting groove is formed in the connecting piece.

Preferably, be provided with spacing portion in the rotation piece, and spacing portion and spacing groove looks adaptation, the rotation piece is when receiving the effort towards steel sheet direction of delivery, and rotation piece adaptability adjusts and rotates.

Preferably, the rotating part is provided with a supporting plate, the supporting plate is provided with an arc-shaped part, the arc-shaped part is provided with a roller, and the roller is in contact with the steel plate.

Preferably, the support comprises a tripod and a guide plate oppositely connected to the tripod, guide rails are oppositely arranged on the guide plate, and the sliding block is slidably arranged in the guide rails.

Preferably, the tripod is connected to the punching machine body through a screw, and the tripod enables the guide plate to be positioned on one side of the steel plate in an inclined state.

Preferably, a guide frame is arranged on the punching machine body, the steel plate is positioned on the guide frame, and a guide rail is arranged on one side, far away from the guide frame, of the punching machine body.

Preferably, the guide rail is provided with a movable seat in a sliding manner, the movable seat is provided with a fixed frame, the fixed frame is provided with a second hydraulic cylinder, the output end of the second hydraulic cylinder is provided with a compression column, and one end of the compression column is abutted to the steel plate.

Preferably, one side of the moving seat, which is far away from the guide frame, is provided with a limiting seat, and the steel plate is positioned between the limiting seat and the moving seat.

In the technical scheme, the utility model provides a pair of location frock based on sheet metal processing cut-out cuts off possesses following beneficial effect based on the location frock that sheet metal processing cut-out cut off:

1. the utility model discloses a, when punching a hole to the steel sheet, it is spacing to it to utilize to support the board under the elastic action that elasticity resets, reduces the range of being out of shape, improves the quality of punching and shearing, supports the board simultaneously and applys the effort to it from the side direction on steel sheet surface, and then when the steel sheet punches a hole and buckles, elasticity resets and can compress the conflict power that the increase supported the board, further promotes the spacing stability of steel sheet.

2. The utility model discloses a, the connecting piece rotates the installation with rotating, rotates spacing portion and the looks adaptation of stopping in the piece simultaneously for rotate the piece when the steel sheet is carried to the piercing press body, rotate the piece and can atress anticlockwise rotation along with the steel sheet removes, avoided the steel sheet when carrying, rotated the piece and the inconsistent collision of steel sheet.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the punching machine body of the present invention;

FIG. 3 is an exploded view of the connecting member and the rotating member of the present invention;

FIG. 4 is a schematic view of another perspective structure of the rotating member of the present invention;

FIG. 5 is a schematic view of a partial structure of the bracket of the present invention;

FIG. 6 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 7 is the schematic view of the internal sectional structure of the slider and the support plate of the present invention.

Description of reference numerals:

1. a punch body; 2. a frame; 3. a first hydraulic cylinder; 4. a support; 5. a bolt; 6. a steel plate; 7. a movable seat; 8. a fixed mount; 101. a guide frame; 102. a guide rail; 201. a base; 202. a base; 301. punching scissors; 401. an elastic reset member; 402. a slider; 403. a connecting member; 404. a blocking portion; 405. a rotating member; 406. a limiting part; 407. a resisting plate; 408. an arc-shaped portion; 409. a roller; 701. a limiting seat; 801. a second hydraulic cylinder; 802. and (5) pressing the column.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 7, a positioning tool for cutting a notch based on sheet metal processing is used to solve the problem that a hydraulic punching and shearing mechanism is easy to deform under stress when punching, shearing and shearing a steel plate from a V-shaped notch due to good ductility of the steel plate, so that the quality of the punched and sheared steel plate does not meet the requirement, and the punching and shearing of the steel plate is insufficient.

The technical solution further proposed by the present invention comprises a punching machine body 1 and a steel plate 6, wherein the punching machine body 1 is provided with a bracket 4, the bracket 4 is movably connected with a slide block 402 through an elastic reset piece 401, the slide block 402 is provided with a rotating piece 405, the rotating piece 405 abuts against the steel plate 6, the slide block 402 is provided with a blocking portion for blocking the clockwise rotation of the rotating piece 405, specifically, the punching machine body 1 is provided with a base 201, one side of the punching machine body 1 away from the base 201 is provided with a frame 2, the top of the frame 2 is provided with a plurality of sets of first hydraulic cylinders 3, the output end of the first hydraulic cylinders 3 is provided with punching shears 301, the punching shears 301 are matched with punching shear seats arranged on the base 201, the steel plate 6 on the punching machine body 1 passes through the punching shear seats, the steel plate 6 is punched by applying pressure through the first hydraulic cylinders 3, the first hydraulic cylinders 3 are at least three sets, the two steel plates 6 positioned at the left side in the conveying direction are subjected to V-shaped punching and shearing, the two steel plates 6 positioned at the rightmost side in the conveying direction are used for performing final shearing at the V-shaped opening after the steel plates 6 are punched and sheared, the pressure applied by the first hydraulic cylinder 3 is the largest, the steel plates 6 can be greatly deformed, the shearing of the steel plates is influenced, and further the device is provided with a bracket 4 on the frame 2, the bracket 4 is detachable, and preferably, the frame 2 is in threaded connection with the bracket 4 through a bolt 5; the structure of the bracket 4 is a triangular structure, a sliding block 402 is installed on the outer wall of one side of the triangle, the sliding block 402 is in an inclined state through the structural design of the bracket triangle and is used for applying acting force to the steel plate 6 from the side direction, a rotating piece 405 is arranged on the sliding block 402 in a rotating mode, the sliding block 402 enables the rotating piece 405 to rotate only anticlockwise and cannot rotate clockwise, when the first hydraulic cylinder 3 is used for punching and shearing the steel plate 6, when the surface of the steel plate 6 is stressed to deform in an arc mode, the diameter of the steel plate 6 placed on the punching machine body 1 is shortened in a small range, two ends of the steel plate 6 move towards the middle, the rotating piece 405 is stressed to link the sliding block 402 to enable the elastic reset piece to contract, the contact force of the rotating piece 405 to the steel plate 6 is further increased, the steel plate 6 is enabled to be more stable, punching and shearing of the steel plate 6 is facilitated, and the quality during punching and shearing is improved; support 4 link block 402's outer wall makes it be 20-30 based on steel sheet 6, in this angle, support plate 407 on the rotation piece 405 is when steel sheet 6 punching shear, the atress slides to support 4 one side along with steel sheet 6, support plate 407 can also be contradicted with steel sheet 6 friction in certain extent in the stroke of removing, and along with elasticity reset piece shrink makes the conflict power increase, when piercing press body 1 is carrying steel sheet 6, rotation piece 405 receives steel sheet 6 to remove and carries out anticlockwise rotation, make steel sheet 6 can remove when not punching shear.

The utility model discloses in another embodiment, slider 402 slides and sets up on support 4, and is preferred, and elasticity resets 401 and is the spring, and the spring sets up between slider 402 and support 4 outer wall, and further, the spring has played the effect of reseing and exerting pressure to slider 420 to along with the effort that the spring shrink was exerted pressure stronger, further improve and rotate the conflict of piece 405 to steel sheet 6 spacing.

In another embodiment of the present invention, the connecting member 403 is disposed on the sliding block 402, and the connecting member 403 is rotatably connected to the rotating member 405, the stopping portion 404 is a limiting groove, and the limiting groove is disposed on the connecting member 403.

The utility model discloses in still another embodiment, be provided with torsion spring in the junction of rotating piece 405 and connecting piece 403, when steel sheet 6 carries, the bottom of supporting board 407 can carry out the anticlockwise rotation of certain range with 6 static friction of steel sheet, and at the pivoted in-process, 6 linkage sliders 402 of steel sheet remove and make elasticity reset piece 401 tensile, carry the in-process that the small amplitude drove supporting board 407 at steel sheet 6, supporting board 407 can carry out certain degree rotation and make in the pivoted stroke make steel sheet 6 can with support the gyro wheel 409 contact on the board 407, and when contacting with steel sheet 6 under gyro wheel 409's effect, elasticity resets 401 shrink effort cooperation torsion spring and pulls back slider 402 and reset and carry out clockwise rotation and reset, be a process that lasts because of 6 transport of steel sheet, and then at this in-process, the gyro wheel can contact with steel sheet 6 repeatedly.

In another embodiment of the present invention, the abutting surface of the abutting plate 407 and the steel plate 6 is provided with a rubber pad, and further, the rubber pad is used to increase the friction force between the abutting plate 407 and the steel plate 6, and avoid damaging the surface of the steel plate 6.

In another embodiment of the present invention, a movable base 7 is slidably disposed on the guide rail 102, a fixed frame 8 is disposed on the movable base 7, a second hydraulic cylinder 801 is disposed on the fixed frame 8, a pressing column 802 is disposed at an output end of the second hydraulic cylinder 801, one end of the pressing column 802 abuts against the steel plate 6, a position-limiting base 701 is disposed at a side of the movable base 7 away from the guide frame 101, the steel plate 6 is disposed between the position-limiting base 701 and the movable base 7, a position-limiting portion 406 is disposed in the rotary member 405, and the position-limiting portion 406 is adapted to the position-limiting groove, when the rotary member 405 is subjected to an acting force toward a conveying direction of the steel plate 6, the rotary member 405 is adaptively adjusted to rotate, further, when the second hydraulic cylinders 801 on the two movable bases 7 on the punch body 1 press the steel plate 6 to perform a moving conveyance, the rotary member 405 can rotate on the connecting member 403 due to friction of the steel plate 6, the synchronous position-limiting portion 406 rotates in the position-limiting portion 404, the limiting part 406 is matched with the blocking part 404, so that the rotating part 405 can rotate anticlockwise and cannot rotate clockwise (as shown in the state of fig. 7), and the stability of the abutting plate 407 when abutting against the steel plate 6 is improved; the limiting seat 701 is matched with the moving seat 7 and used for limiting when the moving seat 7 conveys the steel plate 6.

In another embodiment of the present invention, the rotating member 405 is provided with a support plate 407, the support plate 407 is provided with an arc portion 408, the arc portion 408 is provided with a roller 409, the roller 409 contacts with the steel plate 6, and further, the arc portion 408 is convenient for contacting with the steel plate 6 when the support plate 407 rotates.

In another embodiment of the present invention, the support 4 comprises a tripod and a guiding plate relatively connected to the tripod, the guiding plate is provided with a guiding rail relatively, the sliding block 402 is slidably disposed in the guiding rail, and further, the sliding block 402 is slidably disposed on the guiding rail, so that the sliding block 402 is more stable when moving, and the sliding block 402 is adapted to the guiding rail.

The utility model discloses in still another embodiment, the tripod passes through screwed connection and sets up on piercing press body 1, and the tripod makes one side that the deflector is located steel sheet 6 be the tilt state, and further, this support 4 only need let the deflector rather than keep the tilt state after connecting.

The utility model discloses in still another embodiment, be provided with leading truck 101 on the piercing press body 1, steel sheet 6 is located leading truck 101, and one side that leading truck 101 was kept away from to piercing press body 1 is provided with guide rail 102, and this guide rail 102 is used for removing seat 7 and removes, and leading truck 101 is used for placing steel sheet 6.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a location frock based on sheet metal processing cut-off, includes piercing press body (1) and steel sheet (6), its characterized in that, be provided with support (4) on piercing press body (1), reset piece (401) swing joint through elasticity on support (4) has slider (402), be provided with on slider (402) and rotate piece (405), and rotate piece (405) butt on steel sheet (6), it makes the obstructed portion that blocks of rotating piece (405) clockwise to have one on slider (402).

2. The positioning tool for processing the notch cutting based on the metal sheet material according to claim 1, wherein the sliding block (402) is slidably disposed on the bracket (4), the elastic reset member (401) is a spring, and the spring is disposed between the sliding block (402) and the outer wall of the bracket (4).

3. The positioning tool for cutting off the processed cut of the metal sheet according to claim 1, wherein a connecting piece (403) is arranged on the sliding block (402), the connecting piece (403) is rotatably connected with a rotating piece (405), the blocking portion (404) is a limiting groove, and the limiting groove is formed in the connecting piece (403).

4. The positioning tool for processing the cut-off of the cut-off based on the metal sheet as claimed in claim 3, wherein a limiting portion (406) is arranged in the rotating member (405), the limiting portion (406) is matched with the limiting groove, and when the rotating member (405) is subjected to an acting force towards the conveying direction of the steel plate (6), the rotating member (405) is adjusted adaptively to rotate.

5. The positioning tool for cutting off the processed cut of the metal plate according to claim 1, wherein the rotating member (405) is provided with a supporting plate (407), the supporting plate (407) is provided with an arc-shaped portion (408), the arc-shaped portion (408) is provided with a roller (409), and the roller (409) is in contact with the steel plate (6).

6. The positioning tool for processing the cut-off of the cut-off based on the metal sheet as claimed in claim 1, wherein the support (4) comprises a tripod and guide plates oppositely connected to the tripod, guide rails are oppositely arranged on the guide plates, and the sliding block (402) is slidably arranged in the guide rails.

7. The positioning tool for processing and cutting of the cut-outs in the metal sheet according to claim 6 is characterized in that a tripod is arranged on the punching machine body (1) through screw connection, and the tripod enables a guide plate to be positioned on one side of the steel plate (6) in an inclined state.

8. The positioning tool for processing the cut-off based on the metal sheet material is characterized in that a guide frame (101) is arranged on the punching machine body (1), the steel plate (6) is arranged on the guide frame (101), and a guide rail (102) is arranged on one side, away from the guide frame (101), of the punching machine body (1).

9. The positioning tool for cutting off the processed cut opening of the metal plate according to claim 8, wherein a moving seat (7) is slidably arranged on the guide rail (102), a fixed frame (8) is arranged on the moving seat (7), a second hydraulic cylinder (801) is arranged on the fixed frame (8), a compression column (802) is arranged at an output end of the second hydraulic cylinder (801), and one end of the compression column (802) abuts against the steel plate (6).

10. The positioning tool for processing the cut-off of the cut-off based on the metal plate according to claim 9, wherein a limiting seat (701) is arranged on one side, away from the guide frame (101), of the moving seat (7), and the steel plate (6) is located between the limiting seat (701) and the moving seat (7).