CN219425468U

CN219425468U - Stamping positioning mechanism

Info

Publication number: CN219425468U
Application number: CN202320783077.5U
Authority: CN
Inventors: 郭朝华; 张阳; 魏斌; 林楷
Original assignee: Sichuan Xinhuicheng Machinery Co ltd
Current assignee: Sichuan Xinhuicheng Machinery Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-28
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of stamping equipment, and discloses a stamping positioning mechanism, which comprises a stamping workbench, wherein a stamping seat is arranged on the upper surface of the stamping workbench, a stamping assembly is arranged on the upper side of the stamping seat on the upper surface of the stamping workbench, a forming groove is arranged in the stamping seat, positioning plates are arranged on two sides of the inside of the forming groove, each positioning plate is connected with a driving assembly, after a workpiece is placed in the forming groove, an electric push rod arranged on two sides is started to push a guide block and the positioning plates to move by taking the guide groove as a path, so that the workpiece can be centered and positioned in the forming groove, and when the stamping head contacts with the workpiece, the phenomenon of deflection of the workpiece due to stress is avoided; through the locating plate mounting groove that is provided with the holding locating plate in the shaping inslot, can remove into the locating plate mounting groove inside with the locating plate in the punching press in-process, avoid the locating plate to influence work piece stamping forming.

Description

Stamping positioning mechanism

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to a stamping positioning mechanism.

Background

The press die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).

Among the prior art, authorized publication number is a panel beating punching press positioning mechanism of CN215786297U relates to positioning device technical field, includes: the device comprises a U-shaped base, wherein a driving offset mechanism and a positioning measuring and calculating mechanism are fixedly installed at the top of the U-shaped base respectively, the space of the inner wall of a ranging slot is used for releasing the extrusion of an inserting ruler, the reverse thrust generated by an active spring pushes the inserting ruler to enter the inside of the ranging slot and clamp the inserting ruler, the uniform distribution of a plurality of ranging slots on an L-shaped frame C is utilized, fine adjustment of different positions can be carried out according to the length of a plate, after the distance measurement is completed, teeth on a movable wheel enter the inside of a positioning slot, positioning is carried out, position offset is prevented in the stamping process, the existing device does not have the capability of automatic adjustment, manual assistance is needed when different plates are stamped for fine adjustment of the distance, the size is limited, the problem of positioning deviation is caused, and the stamping effect of the later stage of the device is improved.

Among the above-mentioned technical scheme, need place the part in stamping process in lower stamping die, carry out stamping operation through last stamping die, and the part can't fix a position when punching press, lower stamping die and last stamping die all receive the impact that enlarges, and lead to the position offset of part to influence the precision of part, we have proposed a punching press positioning mechanism for this reason.

Disclosure of Invention

The utility model provides a stamping positioning mechanism, which solves the technical problems that in the stamping process, a part is required to be placed in a lower stamping die, stamping work is carried out through an upper stamping die, the part cannot be positioned in the stamping process, and the lower stamping die and the upper stamping die are subjected to increased impact to cause the position deviation of the part, so that the precision of the part is affected.

In order to solve the technical problems, the stamping positioning mechanism provided by the utility model comprises a stamping workbench, wherein a stamping seat is arranged on the upper surface of the stamping workbench, a stamping assembly is arranged on the upper side of the stamping seat on the upper surface of the stamping workbench, a forming groove is formed in the stamping seat, positioning plates are arranged on two sides of the inside of the forming groove, each positioning plate is connected with a driving assembly, and the driving assembly is arranged on the upper surface of the stamping workbench.

Preferably, locating plate mounting grooves are formed in two sides of the inside of the forming groove, the locating plates are movably mounted in the locating plate mounting grooves, and the shape of the inside of each locating plate mounting groove is identical to that of each locating plate.

Preferably, the driving assembly comprises a guide block movably mounted inside the guide groove, the guide groove is formed in two ends of the stamping seat, and the guide groove is communicated with the forming groove.

Preferably, the end part of the guide block movably extends to the outside of the guide groove and is fixedly connected with the output end of the electric push rod, the electric push rod is fixedly arranged on a support frame, and the support frame is arranged on the upper surface of the stamping workbench.

Preferably, the punching assembly comprises a plurality of guide posts, the guide posts are all arranged on the upper surface of the punching workbench, and the guide sliding sleeves are slidably arranged outside the guide posts.

Preferably, the guide sliding sleeve is fixedly connected to the mounting seat, and a stamping head is mounted on the lower surface of the mounting seat.

Preferably, the upper surface of the mounting seat is fixedly connected with the output end of the stamping cylinder, the stamping cylinder is fixedly arranged on the support, and the support is fixedly arranged at the upper end of the guide post.

Compared with the related art, the stamping and positioning mechanism provided by the utility model has the following beneficial effects:

when the stamping device is used, after a workpiece is placed in the forming groove, the electric push rods arranged on two sides are started to push the guide blocks and the positioning plates to move by taking the guide groove as a path, so that the workpiece can be centrally positioned, the workpiece is positioned in the forming groove, and when the stamping head is contacted with the workpiece, the phenomenon of deflection caused by stress of the workpiece is avoided; through the locating plate mounting groove that is provided with the holding locating plate in the shaping inslot, can remove into the locating plate mounting groove inside with the locating plate in the punching press in-process, avoid the locating plate to influence work piece stamping forming.

Drawings

FIG. 1 is a schematic view of the overall structure of a stamping and positioning mechanism;

FIG. 2 is a schematic structural view of a stamping assembly of a stamping and positioning mechanism;

FIG. 3 is a schematic diagram of a forming slot of a stamping and positioning mechanism;

fig. 4 is a schematic structural view of a positioning plate of a stamping and positioning mechanism.

Reference numerals in the drawings: 1. a stamping workbench; 2. stamping a base; 3. a forming groove; 31. a locating plate mounting groove; 4. a positioning plate; 5. a drive assembly; 51. a guide block; 52. an electric push rod; 53. a support frame; 54. a guide groove; 6. a punching assembly; 61. a guide post; 62. a guide sliding sleeve; 63. a mounting base; 64. a punching cylinder; 65. a bracket; 66. and (5) punching a press head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment I is given by fig. 1-4, a stamping positioning mechanism of the utility model comprises a stamping workbench 1, wherein a stamping seat 2 is arranged on the upper surface of the stamping workbench 1, a stamping component 6 is arranged on the upper surface of the stamping workbench 1 and positioned on the upper side of the stamping seat 2, a forming groove 3 is arranged in the stamping seat 2, positioning plates 4 are arranged on two sides of the inside of the forming groove 3, each positioning plate 4 is connected with a driving component 5, and the driving components 5 are arranged on the upper surface of the stamping workbench 1.

In this embodiment, the inside both sides of shaping groove 3 are provided with locating plate mounting groove 31, and locating plate 4 movable mounting is inside locating plate mounting groove 31, and locating plate mounting groove 31 inside shape is the same with locating plate 4 appearance, can remove locating plate 4 into locating plate mounting groove 31 inside in the punching press in-process through the locating plate mounting groove 31 that is provided with holding locating plate 4 in shaping groove 3 inside, avoids locating plate 4 to influence work piece stamping forming.

In this embodiment, the driving assembly 5 includes a guide block 51, the guide block 51 is movably mounted inside a guide groove 54, the guide groove 54 is disposed at two ends of the stamping seat 2, the guide groove 54 is communicated with the forming groove 3, the end of the guide block 51 movably extends to the outside of the guide groove 54 and is fixedly connected with the output end of the electric push rod 52, the electric push rod 52 is fixedly mounted on a support frame 53, the support frame 53 is mounted on the upper surface of the stamping workbench 1, and the electric push rod 52 mounted on two sides is started to push the guide block 51 and the positioning plate 4 to move along the guide groove 54, so that the workpiece can be centered and positioned.

In this embodiment, the punching assembly 6 includes a plurality of guide posts 61, the plurality of guide posts 61 are all installed on the upper surface of the punching workbench 1, the guide posts 61 are externally slidably provided with the guide sliding sleeve 62, the guide sliding sleeve 62 is fixedly connected to the mounting seat 63, the punching head 66 is installed on the lower surface of the mounting seat 63, the upper surface of the mounting seat 63 is fixedly connected to the output end of the punching cylinder 64, the punching cylinder 64 is fixedly installed on the support 65, the support 65 is fixedly installed at the upper end of the guide posts 61, the punching cylinder 64 is started to push the mounting seat 63 and the guide sliding sleeve 62 to move with the guide posts 61 as paths, and then the punching head 66 is pushed to move towards the punching seat 2 to perform punching work.

Working principle:

when the stamping device is used, after a workpiece is placed in the forming groove 3, the electric push rods 52 arranged at two sides are started to push the guide blocks 51 and the positioning plates 4 to move by taking the guide grooves 54 as paths, so that the workpiece can be centrally positioned, the workpiece is positioned in the forming groove 3, and when the stamping head 66 is contacted with the workpiece, the phenomenon of deflection caused by the stress of the workpiece is avoided.

The locating plate mounting groove 31 for accommodating the locating plate 4 is formed in the forming groove 3, so that the locating plate 4 can be moved into the locating plate mounting groove 31 in the stamping process, and the influence of the locating plate 4 on workpiece stamping forming is avoided.

The punching cylinder 64 is started to push the mounting seat 63 and the guide sliding sleeve 62 to move along the guide post 61, so that the punching head 66 is pushed to move towards the punching seat 2 to perform punching work.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a punching press positioning mechanism, includes punching press workstation (1), its characterized in that: stamping workbench (1) upper surface mounting has punching press seat (2), punching press workstation (1) upper surface is located punching press seat (2) upside and is provided with punching press subassembly (6), inside shaping groove (3) that are provided with of punching press seat (2), the inside both sides of shaping groove (3) all are provided with locating plate (4), every locating plate (4) all are connected with drive assembly (5), drive assembly (5) are installed at punching press workstation (1) upper surface.

2. The stamping and positioning mechanism according to claim 1, wherein positioning plate mounting grooves (31) are formed in two sides of the inside of the forming groove (3), the positioning plates (4) are movably mounted in the positioning plate mounting grooves (31), and the inner shape of the positioning plate mounting grooves (31) is identical to the outer shape of the positioning plates (4).

3. A stamping and positioning mechanism according to claim 1, characterized in that the driving assembly (5) comprises a guide block (51), the guide block (51) is movably mounted inside a guide groove (54), the guide groove (54) is arranged at two ends of the stamping seat (2), and the guide groove (54) is communicated with the forming groove (3).

4. A stamping and positioning mechanism according to claim 3, wherein the end of the guide block (51) movably extends to the outside of the guide groove (54) and is fixedly connected with the output end of the electric push rod (52), the electric push rod (52) is fixedly mounted on a support frame (53), and the support frame (53) is mounted on the upper surface of the stamping workbench (1).

5. A stamping and positioning mechanism according to claim 1, characterized in that the stamping assembly (6) comprises a plurality of guide posts (61), the guide posts (61) are all arranged on the upper surface of the stamping workbench (1), and a guide sliding sleeve (62) is slidably arranged outside the guide posts (61).

6. The stamping and positioning mechanism according to claim 5, wherein the guide sliding sleeve (62) is fixedly connected to a mounting seat (63), and a stamping head (66) is mounted on the lower surface of the mounting seat (63).

7. The stamping and positioning mechanism according to claim 6, wherein the upper surface of the mounting seat (63) is fixedly connected with the output end of the stamping cylinder (64), the stamping cylinder (64) is fixedly mounted on a bracket (65), and the bracket (65) is fixedly mounted on the upper end of the guide post (61).