CN218873442U

CN218873442U - Quick cut-out press of quick-witted case sheet metal component

Info

Publication number: CN218873442U
Application number: CN202223212962.2U
Authority: CN
Inventors: 张来生; 石军; 张国俊
Original assignee: Dongguan Jiaji Smart Tech Co ltd
Current assignee: Dongguan Jiaji Smart Tech Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-18
Anticipated expiration: 2032-12-01

Abstract

The utility model belongs to the technical field of punching die technology and specifically relates to a quick punching die of machine case sheet metal component, including two fixed plates that are arranged symmetrically from top to bottom, the fixed plate comprises a plate body, a mounting groove for mounting a die plate component is arranged on the plate body, a partition block is protruded on the mounting groove, a first chute connected with the die plate component is arranged on the partition block ring wall, and the die plate component comprises a first die plate and a second die plate which are different in shape; the utility model discloses a setting can be dismantled and assemble the mould board subassembly of use on the fixed plate, and the flexibility when using can increase this mould effectively as required nimble installation mould board one and mould board two when using.

Description

Quick cut-out press of quick-witted case sheet metal component

Technical Field

The utility model relates to a cut-out press technical field specifically is quick cut-out press of quick-witted case sheet metal component.

Background

The quick-witted case that the quick-witted case indicates the PC computer more, also comparatively common in daily life, this quick-witted case has 6 panel to splice each other and forms, because the computer can produce the heat when using, consequently need be equipped with the louvre that is used for the heat dissipation on the panel outer wall, when producing quick-witted case among the prior art, and the formation of punching a hole is directly gone up to many directness on the sheet metal component, consequently need use cut-out press at the in-process that punches a hole.

Because the panel structure and the size that constitute the quick-witted case are many inequality, consequently when the cut-out press of cooperation prior art uses, the punching a hole of every panel all need be gone on alone, has wasted the motion number of times of punching press cylinder piston rod to a certain extent, has also reduced punching a hole efficiency simultaneously, and the cut-out press among the prior art is single customization promptly, and need use alone.

SUMMERY OF THE UTILITY MODEL

For compensate cut-out press among the prior art for single customization, and need carry out the not enough that uses alone, the utility model provides a quick cut-out press of quick-witted case sheet metal component.

The technical scheme of the utility model is that:

quick cut-out press of quick-witted case sheet metal component, including two fixed plates that the longitudinal symmetry set up, the fixed plate includes the plate body, offers the mounting groove that is used for installing the mould board subassembly on the plate body, and protruding being on the mounting groove is to cut off the piece, set up the spout one of being connected with the mould board subassembly on cutting off the piece rampart, the mould board subassembly includes mould board one and the mould board two of different shapes, and integrated into one piece has the draw runner with spout one sliding connection on the outer rampart that mould board one and mould board two are relative all, and mould board one and mould board two are pressed close to each other after the installation, set up on the mould board two with mould board one draw runner sliding connection's spout two.

As a preferred technical scheme, a first stamping hole is formed in a first die plate and a second stamping hole is formed in a second die plate in a die plate component arranged on the fixed plate and located below the first die plate.

According to a preferable technical scheme, a first stamping block matched with the first stamping hole is integrally formed on a first die plate in a die plate component arranged on the fixed plate above, and a second stamping block matched with the second stamping hole is integrally formed on a second die plate.

According to the preferable technical scheme, each fixing plate is provided with a first limiting plate for limiting the whole die plate assembly or the first die plate and a second limiting plate for limiting the second die plate independently, and the first limiting plate and the second limiting plate are fixedly connected with the plate body through fixing bolts.

According to the preferable technical scheme, the four corners of the bottom of the plate body of the fixing plate above are fixedly connected with a positioning shaft, the four corners of the plate body of the fixing plate below are provided with positioning holes matched with the positioning shaft in an inserting mode, and the diameters of the positioning holes are equal to the diameters of the positioning shafts.

According to the preferable technical scheme, a connecting sleeve connected with a piston rod of the stamping cylinder is fixedly welded at the center of the top of a plate body of the fixing plate above the connecting sleeve, and at least three fixing holes used for being fixed with the piston rod are formed in the connecting sleeve.

As the preferred technical scheme, a plurality of the fixing holes are arranged in a vertically staggered mode.

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

the utility model discloses a setting can be dismantled and assemble the mould board subassembly of use on the fixed plate, and the flexibility when using can increase this mould effectively as required nimble installation mould board one and mould board two when using.

Drawings

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

fig. 2 is a schematic structural diagram of a first fixing plate and a first limiting plate of the present invention;

fig. 3 is a schematic view of a structure of a middle mold plate assembly according to the present invention;

fig. 4 is a second schematic structural diagram of the middle mold plate assembly of the present invention;

fig. 5 is the structural schematic diagram of the second middle limiting plate of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a fixing plate; 10. a plate body; 11. positioning holes; 12. mounting grooves; 13. a blocking block; 14. a first sliding chute; 15. mounting holes; 2. a mold plate assembly; 20. a first die plate; 200. punching a first hole; 201. stamping a first block; 21. a second die plate; 210. punching a second hole; 211. stamping a second block; 22. a slide bar; 23. a second chute; 3. a connecting sleeve; 30. a fixing hole; 4. positioning the shaft; 5. a first limiting plate; 6. fixing the bolt; 7. and a second limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

quick cut-out press of quick-witted case sheet metal component, including two fixed plates 1 that the longitudinal symmetry set up, fixed plate 1 includes plate body 10, offer the mounting groove 12 that is used for installing mould board subassembly 2 on the plate body 10, protruding being on mounting groove 12 is the wall piece 13 that cuts off, cut off and set up the spout one 14 of being connected with mould board subassembly 2 on the 13 ramparts, mould board subassembly 2 includes mould board one 20 and the mould board two 21 of different shapes, the outer rampart that mould board one 20 and mould board two 21 are relative all goes up integrated into one piece has the draw runner 22 with a spout 14 sliding connection, mould board one 20 and mould board two 21 are pressed close to each other after the installation, set up on the mould board two 21 with mould board one 20 on the spout two 23 of draw runner 22 sliding connection. Through the arrangement of the die plate component 2 which can be disassembled and assembled on the fixed plate 1 for use, the first die plate 20 and the second die plate 21 can be flexibly installed as required during use, and the flexibility of the die during use can be effectively increased.

Preferably, in the present embodiment, the first die plate 20 and the second die plate 21 of the first die plate assembly 2 mounted on the lower fixing plate 1 have the first punching hole 200 and the second punching hole 210, respectively. A first punching block 201 matched with the first punching hole 200 is integrally formed on a first die plate 20 in a die plate component 2 arranged on the upper fixing plate 1, and a second punching block 211 matched with a second punching hole 210 is integrally formed on a second die plate 21. Under the cooperation of the punching hole and the punching block, when the fixing plate 1 positioned above is rapidly moved downwards, the punching can be realized.

Preferably, each fixing plate 1 is provided with a first limiting plate 5 for limiting the whole die plate assembly 2 or the first die plate 20 and a second limiting plate 7 for limiting the second die plate 21 individually, and the first limiting plate 5 and the second limiting plate 7 are fixedly connected with the plate body 10 through fixing bolts 6. After the die plate assembly 2 and one or more die plates therebetween are mounted, the positions of the die plates can be limited by the limiting plates to facilitate stamping, and it should be noted that the plate body 10 is provided with a mounting hole 15 in threaded connection with the fixing bolt 6.

As the preferred of this embodiment, the equal fixedly connected with of the plate body 10 bottom four corners department of the fixed plate 1 that is located the top is equipped with one and fixes a position axle 4 locating hole 11 of grafting complex with fixing axle 4 in the plate body 10 four corners department of the fixed plate 1 that is located the below, and locating hole 11 diameter equals with fixing axle 4. Under the cooperation of the positioning shaft 4 and the positioning hole 11, the downward moving path of the fixing plate 1 positioned above can be fixed, and the successful punching is ensured.

Preferably, a connecting sleeve 3 connected with the piston rod of the ram cylinder is welded and fixed at the center of the top of the plate body 10 of the upper fixing plate 1, and at least three fixing holes 30 for fixing with the piston rod are opened on the connecting sleeve 3. The fixing plate 1 positioned above the device can be connected with a piston rod of a punching cylinder under the action of the connecting sleeve 3.

Preferably, the fixing holes 30 are arranged in a vertically staggered manner. The stability of the connection of the connecting sleeve 3 to the piston rod of the ram cylinder can be increased.

The utility model discloses a quick cut-out press of quick-witted case sheet metal component is when using, the installation order of a plurality of mould boards on fixed plate 1 does, at first install mould board two 21, then be convenient for with mould board two 21 align with the outer rampart of wall piece 13, then install mould board one 20 again, ensure in the installation that all draw runner 22 all slide to the spout in, then according to the mould board of installation, the optional limiting plate 5 or limiting plate two 7 restrict the position of mould board, after the installation is accomplished, can punch a hole with using the punching press cylinder.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Quick cut-out press of quick-witted case sheet metal component, including two fixed plates (1) that the longitudinal symmetry set up, its characterized in that: the fixing plate (1) comprises a plate body (10), a mounting groove (12) for mounting the die plate assembly (2) is formed in the plate body (10), a partition block (13) protrudes out of the mounting groove (12), a first sliding groove (14) connected with the die plate assembly (2) is formed in the annular wall of the partition block (13), the die plate assembly (2) comprises a first die plate (20) and a second die plate (21) which are different in shape, sliding strips (22) connected with the first sliding groove (14) in a sliding mode are integrally formed on the outer annular wall, opposite to the first die plate (20) and the second die plate (21), the first die plate (20) and the second die plate (21) are close to each other after mounting, and a second sliding groove (23) connected with the sliding strips (22) on the first die plate (20) is formed in the second die plate (21).

2. The quick-punching die of the chassis sheet metal part of claim 1, characterized in that: a first die plate (20) in the die plate component (2) arranged on the fixed plate (1) positioned below is provided with a first stamping hole (200), and a second die plate (21) is provided with a second stamping hole (210).

3. The quick punching die for the sheet metal part of the chassis according to claim 2, characterized in that: a first stamping block (201) matched with the first stamping hole (200) is integrally formed on a first die plate (20) in a die plate component (2) arranged on the fixed plate (1) above, and a second stamping block (211) matched with the second stamping hole (210) is integrally formed on a second die plate (21).

4. The quick punching die for the chassis sheet metal part according to claim 3, characterized in that: every all be equipped with on fixed plate (1) and be used for restricting the whole or the limiting plate (5) of mould board subassembly (2) or mould board (20) and be used for restricting the limiting plate two (7) of mould board two (21) alone, limiting plate (5) and limiting plate two (7) are all through fixing bolt (6) and plate body (10) fixed connection.

5. The quick punching die for the chassis sheet metal part according to claim 4, characterized in that: the positioning shaft (4) is fixedly connected to four corners of the bottom of the plate body (10) of the fixing plate (1) above, the positioning holes (11) which are matched with the positioning shaft (4) in an inserting mode are formed in the four corners of the plate body (10) of the fixing plate (1) below, and the diameters of the positioning holes (11) are equal to those of the positioning shaft (4).

6. The quick punching die for the chassis sheet metal part according to claim 5, characterized in that: the connecting sleeve (3) connected with the piston rod of the stamping cylinder is fixedly welded at the center of the top of the plate body (10) of the fixing plate (1) above, and at least three fixing holes (30) used for being fixed with the piston rod are formed in the connecting sleeve (3).

7. The quick punching die for the chassis sheet metal part according to claim 6, characterized in that: the fixing holes (30) are arranged in a vertically staggered manner.