CN211247912U

CN211247912U - Punching device for machining middle plate of mobile phone

Info

Publication number: CN211247912U
Application number: CN201922478683.2U
Authority: CN
Inventors: 于青林
Original assignee: Shenzhen Huaxingxiang Technology Co ltd
Current assignee: Shenzhen Huaxingxiang Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-14
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a punching device is used in processing of cell-phone medium plate, comprises a fixed bench, the top fixedly connected with support of fixed station, the fixedly connected with hydraulic cylinder of center department of support bottom, hydraulic cylinder's extension end fixedly connected with drill bit that punches a hole, the fixedly connected with fixing base of center department at fixed station top, the top fixedly connected with stopper of fixing base, the spacing groove has been seted up to the inner chamber of stopper, the spring groove has all been seted up to the spacing groove both sides, the inner chamber sliding connection in spring groove has the sliding block. Through the setting of fixture block, the medium plate can directly push down, pushes the inner chamber in spring groove with the fixture block, treats that the medium plate gets into the spacing groove after, the fixture block pops out the top of centering plate and carries on spacingly, and the dog can carry on spacingly to the front side of centering plate simultaneously, and the stopper carries on spacingly to all the other three faces of centering plate, has reached convenient to use's effect, and then improves the convenience that the medium plate punched a hole, has improved the efficiency of punching a hole.

Description

Punching device for machining middle plate of mobile phone

Technical Field

The utility model relates to a technical field that punches a hole specifically is a punching device is used in processing of cell-phone medium plate.

Background

Punching: it means that various patterns are printed on materials such as steel plates, leather, cloth, wood plates and the like to meet different requirements. The steel punching process is to punch holes in pipe with male and female dies of tool steel. According to the relation between the moving direction of the male die and the moving direction of the press slide block when the die works, the steel stamping hole can be vertically punched and horizontally punched. So-called vertical punching, namely the moving direction of the male die is consistent with the moving direction of the slide block of the press machine. The male die is arranged on an upper die and reciprocates up and down along with a slide block of a press machine, and the female die is arranged on a cantilever bracket of a lower die. The concave die of the die is installed in a cantilever mode, so that the die can be called a cantilever type punching die. The horizontal punching means that the moving direction of the male die is vertical to the moving direction of the slide block of the press, the male die and the female die are fixed on the lower die, and the slide block provided with the male die on the lower die is pushed to move horizontally by the wedge fixed on the upper die, so that the aim of punching the pipe wall is fulfilled. The die is called a tapered wedge type punching die because the tapered wedge mechanism is used for driving the male die to move horizontally.

Need punch a hole to the median plate in the course of working of cell-phone medium plate, punch a hole and need use punching device, current punching device, when fixed to the cell-phone medium plate, it is comparatively loaded down with trivial details, need use the bolt riveting or use the threaded rod to promote splint and press from both sides tightly, it is very inconvenient at fixed box dismantlement in-process, greatly reduced the efficiency that punches a hole, for this, provide a cell-phone medium plate processing and use punching device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punching device is used in processing of cell-phone medium plate to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device for machining a mobile phone middle plate comprises a fixed table, wherein a support is fixedly connected to the top of the fixed table, a hydraulic cylinder is fixedly connected to the center of the bottom of the support, a punching drill is fixedly connected to the extending end of the hydraulic cylinder, a fixed seat is fixedly connected to the center of the top of the fixed table, a limiting block is fixedly connected to the top of the fixed seat, a limiting groove is formed in an inner cavity of the limiting block, spring grooves are formed in two sides of the limiting groove, a sliding block is slidably connected to the inner cavity of the spring groove, a second spring is fixedly connected to one side, away from the limiting groove, of the sliding block, a clamping block is fixedly connected to one side, close to the limiting groove, of the sliding block, a sliding groove is formed in the inner cavity of the fixed seat, a groove is formed in the front surface of the fixed seat, the center department fixedly connected with movable block on promotion piece positive surface, the equal fixedly connected with fixed column in both sides of sliding tray inner chamber bottom, the inner chamber sliding connection of fixed column has the activity post.

As further preferable in the present technical solution: one end of the movable block, which is far away from the pushing block, penetrates through the fixed seat and is fixedly connected with the pulling block.

As further preferable in the present technical solution: the slot is communicated with the sliding groove, the movable block is matched with the slot, and the movable block is connected with the slot in a sliding manner.

As further preferable in the present technical solution: the anti-disengaging mechanism is characterized in that a movable cavity is formed in the inner cavity of the fixed column, an anti-disengaging block is slidably connected to the top of the inner cavity of the movable cavity, the top of the anti-disengaging block is fixedly connected with the movable column, a first spring is fixedly connected to the bottom of the anti-disengaging block, and one end, far away from the anti-disengaging block, of the first spring is fixedly connected with the fixed column.

As further preferable in the present technical solution: the top of dog runs through the sliding tray, the dog is located the center department of spacing groove bottom.

As further preferable in the present technical solution: the right side fixedly connected with switch at fixed station positive surface top, the electrical property input of hydraulic cylinder and the electrical property output electric connection of switch.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of fixture block, the medium plate can directly push down, pushes the inner chamber in spring groove with the fixture block, treats that the medium plate gets into the spacing groove after, the fixture block pops out the top of centering plate and carries on spacingly, and the dog can carry on spacingly to the front side of centering plate simultaneously, and the stopper carries on spacingly to all the other three faces of centering plate, has reached convenient to use's effect, and then improves the convenience that the medium plate punched a hole, has improved the efficiency of punching a hole.

Drawings

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

FIG. 2 is a schematic sectional view of the fixing base of the present invention;

FIG. 3 is a schematic top view of a partial sectional structure of the fixing base of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the fixing column of the present invention.

In the figure: 1. a fixed table; 2. a fixed seat; 3. a limiting block; 4. a support; 5. a hydraulic cylinder; 6. a punching drill bit; 7. a stopper; 8. grooving; 9. a switch; 10. a spring slot; 11. a slider; 12. a clamping block; 13. a limiting groove; 14. a sliding groove; 15. a movable block; 16. a pushing block; 17. fixing a column; 18. a pulling block; 19. a first spring; 20. an anti-drop block; 21. a movable post; 22. a movable cavity; 23. a second spring.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a punching device for processing a mobile phone middle plate comprises a fixed table 1, a support 4 is fixedly connected to the top of the fixed table 1, a hydraulic cylinder 5 is fixedly connected to the center of the bottom of the support 4, a punching drill 6 is fixedly connected to the extending end of the hydraulic cylinder 5, a fixed seat 2 is fixedly connected to the center of the top of the fixed table 1, a limit block 3 is fixedly connected to the top of the fixed seat 2, a limit groove 13 is formed in the inner cavity of the limit block 3, spring grooves 10 are formed in two sides of the limit groove 13, a sliding block 11 is slidably connected to the inner cavity of the spring groove 10, a second spring 23 is fixedly connected to the side of the sliding block 11 away from the limit groove 13, a clamping block 12 is fixedly connected to the side of the sliding block 11 close to the limit groove 13, a sliding groove 14 is formed in the inner cavity of the fixed seat 2, a groove 8 is formed in the front, the center department fixedly connected with movable block 15 on promotion piece 16 positive surface, the equal fixedly connected with fixed column 17 in both sides of sliding tray 14 inner chamber bottom, the inner chamber sliding connection of fixed column 17 has movable post 21.

In this embodiment, specifically: the one end that the movable block 15 kept away from and promoted piece 16 runs through fixing base 2 and fixedly connected with and pulls the piece 18, through above setting, can be more convenient push down movable block 15, has improved the convenience when pushing down movable block 15.

In this embodiment, specifically: the slot 8 is communicated with the sliding groove 14, the movable block 15 is matched with the slot 8, the movable block 15 is connected with the slot 8 in a sliding mode, and convenience of the movable block 15 in sliding can be improved through the arrangement.

In this embodiment, specifically: activity chamber 22 has been seted up to fixed column 17's inner chamber, and the top sliding connection in activity chamber 22 inner chamber has anticreep piece 20, the top and the activity post 21 fixed connection of anticreep piece 20, the first spring 19 of bottom fixedly connected with of anticreep piece 20, the one end and the fixed column 17 fixed connection of anticreep piece 20 are kept away from to first spring 19, through above setting, when can avoiding directly using first spring 19, cause the situation of first spring 19 buckling damage.

In this embodiment, specifically: the top of the stop dog 7 penetrates through the sliding groove 14, the stop dog 7 is located at the center of the bottom of the limiting groove 13, the front side of the limiting groove 13 can be blocked through the arrangement, and when the middle plate is located in the inner cavity of the limiting groove 13, the front side of the middle plate can be limited.

In this embodiment, specifically: the right side fixedly connected with switch 9 at fixed station 1 positive surface top, the electrical property input of hydraulic cylinder 5 and the electrical property output electric connection of switch 9.

In this embodiment, specifically: the hydraulic cylinder 5 is of the model CHDKGB 50-50.

Principle of operation or structure principle, in use, through the setting of fixture block 12, the medium plate can directly push down, push fixture block 12 into the inner chamber of spring groove 10, treat after the medium plate gets into spacing groove 13, fixture block 12 pops out spacing at the top of medium plate, dog 7 can carry on spacingly to the front side of medium plate simultaneously, stopper 3 carries on spacingly to all the other three faces of medium plate, can be spacing fixed with the medium plate, when the medium plate needs to be taken out, through pushing down pulling block 18, pulling block 18 drives movable block 15 gliding, movable block 15 drives pushing block 16 gliding, pushing block 16 drives dog 7 gliding, until dog 7 slides down to the inner chamber of fixing base 2 completely, can be with the medium plate from the front side roll-off of spacing groove 13 this moment, reached convenient to use's effect, and then improve the convenience that the medium plate punched a hole, the efficiency of punching a hole has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching device is used in processing of cell-phone medium plate, includes fixed station (1), its characterized in that: the top of the fixed table (1) is fixedly connected with a support (4), the center of the bottom of the support (4) is fixedly connected with a hydraulic cylinder (5), the extending end of the hydraulic cylinder (5) is fixedly connected with a punching drill bit (6), the center of the top of the fixed table (1) is fixedly connected with a fixed seat (2), the top of the fixed seat (2) is fixedly connected with a limit block (3), the inner cavity of the limit block (3) is provided with a limit groove (13), two sides of the limit groove (13) are both provided with spring grooves (10), the inner cavity of the spring groove (10) is slidably connected with a sliding block (11), one side of the sliding block (11) far away from the limit groove (13) is fixedly connected with a second sliding block spring (23), one side of the sliding block (11) close to the limit groove (13) is fixedly connected with a clamping block (12), the inner cavity of the, fluting (8) have been seted up on the positive surface of fixing base (2), the inner chamber sliding connection of sliding tray (14) has and promotes piece (16), the top fixedly connected with dog (7) that promotes piece (16), promote the center department fixedly connected with movable block (15) on the positive surface of piece (16), the equal fixedly connected with fixed column (17) in both sides of sliding tray (14) inner chamber bottom, the inner chamber sliding connection of fixed column (17) has activity post (21).

2. The punching device for machining the middle plate of the mobile phone according to claim 1, wherein: one end of the movable block (15) far away from the pushing block (16) penetrates through the fixed seat (2) and is fixedly connected with a pulling block (18).

3. The punching device for machining the middle plate of the mobile phone according to claim 1, wherein: the slot (8) is communicated with the sliding groove (14), the movable block (15) is matched with the slot (8), and the movable block (15) is connected with the slot (8) in a sliding mode.

4. The punching device for machining the middle plate of the mobile phone according to claim 1, wherein: activity chamber (22) have been seted up to the inner chamber of fixed column (17), the top sliding connection in activity chamber (22) inner chamber has anticreep piece (20), the top and the activity post (21) fixed connection of anticreep piece (20), the first spring (19) of bottom fixedly connected with of anticreep piece (20), the one end and fixed column (17) fixed connection of anticreep piece (20) are kept away from in first spring (19).

5. The punching device for machining the middle plate of the mobile phone according to claim 1, wherein: the top of the stop block (7) penetrates through the sliding groove (14), and the stop block (7) is located in the center of the bottom of the limiting groove (13).

6. The punching device for machining the middle plate of the mobile phone according to claim 1, wherein: the right side fixedly connected with switch (9) at fixed station (1) positive surface top, the electrical property input of hydraulic cylinder (5) and the electrical property output electric connection of switch (9).