CN217802095U

CN217802095U - Box punching tool

Info

Publication number: CN217802095U
Application number: CN202221495566.2U
Authority: CN
Inventors: 曲保磊; 曲直; 郭志华; 张金波; 史国泽; 罗志奎
Original assignee: Hebei Yili Technology Co Ltd
Current assignee: Hebei Yili Technology Co Ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-15
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a box punching tool, wherein supporting positioning plates are arranged on a workbench in a sliding manner face to face, a push block is arranged between the supporting positioning plates at two sides, the push block is connected with a first cylinder, and the first cylinder can drive the push block to move up and down; the push block is provided with a second guide rail, the supporting and positioning plate is provided with a guide block, the guide block is arranged on the second guide rail in a sliding manner, and the push block can drive the supporting and positioning plates at two sides to move horizontally in opposite directions or in a back direction through the matching of the guide block and the second guide rail; the supporting positioning plate is provided with a plurality of punches on the outer side, the punches are connected with a second cylinder, and the second cylinder can drive the punches to move towards or back to the supporting positioning plate. The utility model discloses a support the locating plate and support the location to the work piece to drive the drift through the cylinder and accomplish the action of punching a hole, the whole course of working that punches a hole only needs a workman can accomplish, can once only accomplish all porose punching operations moreover, reduced manual work and operating time, reduced cost of labor and time cost, improved production efficiency.

Description

Box punching tool

Technical Field

The utility model belongs to the technical field of the box processing technology technique and specifically relates to a box frock of punching a hole.

Background

The tool box is a necessary auxiliary product for heavy trucks, light trucks, trucks and the like, and is mainly used for storing daily tools and the like. The prior tool box is usually formed by welding an iron bracket and a thin iron plate, has heavy weight, naturally generates more oil consumption, is easy to deform, rusts, welds and leaks water, and seriously influences the use. In order to solve the problems, in the prior art, an iron tool box is changed into a tool box made of plastic, the plastic tool box is molded by adopting a blow molding process, in order to facilitate assembly after blow molding, a mounting hole on the side surface of the tool box is expanded into a long round structure, the existing hole expanding process is that one person generally holds a product, and the other person grinds out a hole from a point along a cutting mark by using an electric grinder, so that hole expansion can be completed by matching two workers together, only one hole can be operated at a time, the consumed labor is high, the time is long, and the processing efficiency is low; manual operation is adopted, and the condition of error is easily caused due to the influence of human factors, so that the product is damaged and even scrapped; moreover, the holes expanded by the method have poor appearance and poor dimensional accuracy, and the size is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The applicant provides a box punching tool with a reasonable structure aiming at the defects of the existing tool box reaming processing, so that the labor cost and the time cost are reduced, the efficiency is improved, and the appearance and the size are ensured.

The utility model discloses the technical scheme who adopts as follows:

a box punching tool is characterized in that supporting positioning plates are arranged on a workbench in a sliding mode face to face, a push block is arranged between the supporting positioning plates on two sides and connected with a first air cylinder, and the first air cylinder can drive the push block to move up and down; the push block is provided with a second guide rail, the supporting positioning plate is provided with a guide block, the guide block is arranged on the second guide rail in a sliding manner, and the push block can drive the supporting positioning plates at two sides to move horizontally in opposite directions or back directions through the matching of the guide block and the second guide rail; the supporting positioning plate is provided with a plurality of punches on the outer side, the punches are connected with a second cylinder, and the second cylinder can drive the punches to move towards or back to the supporting positioning plate.

As a further improvement of the technical scheme:

the side face, facing the supporting positioning plate, of the push block is an inclined face, the inclined face inclines outwards towards the supporting positioning plate from top to bottom, and the second guide rail is arranged on the inclined face.

The first cylinder is fixed on the bottom frame, and the push block is provided with a limiting plate.

One of the two side supporting and positioning plates is provided with a guide cylinder, the other one is correspondingly provided with a guide post, and the guide post and the guide cylinder are matched to form a guide structure.

Punches are respectively arranged at the outer side of the supporting and positioning plate and the punching position corresponding to the workpiece.

Punching inserts are respectively arranged at the punching positions of the supporting and positioning plate corresponding to the workpieces, and the punching inserts are protruded on the outer side surface of the supporting and positioning plate.

One end of the punch is provided with a fixing plate, the fixing plate is arranged on the linear bearing in a sliding mode and connected with the second air cylinder, and the linear bearing and the air cylinder seat of the second air cylinder are connected onto the workbench through a connecting plate.

The cover is equipped with the protective sheath on the drift, and the protective sheath is fixed on the connecting plate.

The worktable surface can be provided with blanking holes.

The workbench is provided with a first guide rail, and the supporting and positioning plate is arranged on the first guide rail in a sliding manner.

The utility model has the advantages as follows:

the utility model supports and positions the workpiece through the supporting and positioning plate, and drives the punch head to complete the punching action through the cylinder, the whole punching process can be completed by only one worker, and the punching operation of all holes can be completed at one time, thereby reducing the labor and operation time, reducing the labor cost and time cost, and improving the production efficiency; in the whole punching process, workers only need to manually put and take workpieces, start buttons and the like, and other work is automatically finished by equipment, so that the influence of human factors is reduced, the risk of product loss and even scrapping caused by the human factors is reduced, and the yield is improved; and the positions of the punch and the punching insert correspond to the punching position of the workpiece, the assembly of the punch and the punching insert is simple, the assembly precision is easy to control, the appearance of a punched hole is more attractive, the size precision of the hole is higher, and the size can be ensured. The movement of the supporting positioning plate and the punch is driven by the cylinder, so that the device is more environment-friendly and energy-saving.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention, which is in a hole-expanding state.

Fig. 3 is a front view of the present invention, now in an un-reamed state.

In the figure: 1. a work table; 2. a first guide rail; 3. supporting the positioning plate; 4. a push block; 41. a bevel; 5. a second guide rail; 6. a guide block; 7. a guide cylinder; 8. a guide post; 9. a first cylinder; 10. a chassis; 11. a limiting plate; 12. a punch; 13. a fixing plate; 14. a protective sleeve; 15. a linear bearing; 16. a second cylinder; 17. punching an insert; 18. a connecting plate; 19. and (5) a workpiece.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 3, the left and right sides of the table top 1 of the utility model are symmetrically provided with a plurality of parallel first guide rails 2 respectively, the first guide rails 2 of both sides are provided with a support positioning plate 3 in a sliding manner, and the two side support positioning plates 3 are arranged face to face and vertically arranged on the first guide rails 2. Be equipped with ejector pad 4 between two support locating plates 3, ejector pad 4 upper portion, the left and right sides face towards two support locating plates 3 is inclined plane 41, inclined plane 41 leans out towards support locating plate 3 from last to down, be provided with second guide rail 5 on the inclined plane 41, it is fixed with guide block 6 to correspond on two support locating plates 3, guide block 6 slides and establishes on second guide rail 5, when ejector pad 4 reciprocates, guide block 6 slides from top to bottom along the second guide rail 5 on the inclined plane 41, thereby drive two support locating plates 3 along first guide rail 2 in opposite directions or horizontal migration dorsad. The push block 4 penetrates through a through hole corresponding to the workbench 1, the bottom of the push block 4 is fixedly connected with a piston rod of a first air cylinder 9, an air cylinder seat of the first air cylinder 9 is fixed on the bottom frame 10, and the first air cylinder 9 can drive the push block 4 to move up and down; the push block 4 is provided with a limit plate 11 for limiting the maximum stroke of the push block 4 for moving up and down, and preventing the workpiece 19 from being deformed due to the overlarge stroke of the push block 4.

A plurality of guide cylinders 7 extend out of the inner side surface facing the opposite side of one of the two support positioning plates 3, a plurality of guide posts 8 correspondingly extend out of the inner side surface facing the opposite side of the other support positioning plate 3, the guide posts 8 are inserted into the guide cylinders 7, when the two support positioning plates 3 slide in the opposite direction or in the back direction, the guide posts 8 slide in the opposite direction or in the back direction along the guide cylinders 7, the guide cylinders 7 and the guide posts 8 are matched to form a guide structure, and the guide structure can ensure that each punching insert 17 can be accurately inserted into a groove of a workpiece 19, so that the relative positions of the two support positioning plates 3 are prevented from being deviated; the guide cylinder 7 and the guide post 8 are matched to play a supporting role, so that the support positioning plate 3 is prevented from deforming due to punching. A punching insert 17 is arranged on each supporting and positioning plate 3 corresponding to the punching position of the workpiece 19, and the punching insert 17 protrudes out of the outer side surface of the supporting and positioning plate 3.

A plurality of punches 12 are respectively arranged at the outer sides of the two supporting and positioning plates 3 and corresponding to the punching positions of the workpiece 19, and the punches 12 are perpendicular to the supporting and positioning plates 3. A fixing plate 13 is fixed at the outer end of the punch 12, the fixing plate 13 is slidably arranged on a linear bearing 15, the rear end part of the fixing plate 13 is connected with a piston rod of a second air cylinder 16, the linear bearing 15 and an air cylinder seat of the second air cylinder 16 are fixedly connected onto a connecting plate 18, and the connecting plate 18 is fixedly connected onto the workbench 1; the second cylinder 16 can drive the punch 12 to move towards or away from the supporting and positioning plate 3 through the fixing plate 13. The inner end of the punch 12 is sleeved with a protective sleeve 14, the protective sleeve 14 is fixed on the connecting plate 18, and the protective sleeve 14 can enable the punch 12 to keep a horizontal feeding state and prevent the punch 12 from deviating in the punching process.

Can set up the blanking hole on the 1 mesa of workstation, punch a hole the waste material that falls can fall into from the blanking hole and collect the frame, prevent that the waste material from staying on the mesa of workstation 1.

In practical use of the utility model, as shown in fig. 3, when the workpiece is not punched, the first cylinder 9 drives the pushing block 4 to move downwards to the lowest position, the two supporting and positioning plates 3 are closed inwards in opposite directions, and the workpiece 19 is sleeved outside the two supporting and positioning plates 3 with an opening facing downwards in this state; as shown in fig. 2, after the workpiece 19 is mounted, the first air cylinder 9 pushes the push block 4 to move upward, the two supporting and positioning plates 3 move outward, until the supporting and positioning plates 3 are supported on the side surfaces of the workpiece 19 to be punched, and then stop, and at this time, the punching inserts 17 of the supporting and positioning plates 3 are located on the workpiece 19 and correspond to the bottom grooves; after the workpiece 19 is supported and positioned, the second air cylinder 16 pushes the punch 12 to impact towards the supporting and positioning plate 3 to complete the punching action; after punching is finished, the second air cylinder 16 drives the punch 12 to return, and the first air cylinder 9 drives the supporting and positioning plate 3 to return through the push block 4; the workpiece 19 is then removed to complete the entire punching process.

The utility model supports and positions the workpiece 19 through the supporting and positioning plate 3, and drives the punch 12 to complete the punching action through the cylinder, the whole punching process can be completed by only one worker, and the punching operation of all holes can be completed at one time, thereby reducing the labor and operation time, reducing the labor cost and time cost, and improving the production efficiency; in the whole punching process, workers only need to manually put and take the workpiece 19, start a button and the like, and other work is automatically finished by equipment, so that the influence of human factors is reduced, the risk of product loss and even scrapping caused by the human factors is reduced, and the yield is improved; moreover, the positions of the punch 12 and the punching insert 17 correspond to the punching position of the workpiece 19, the assembly of the punch 12 and the punching insert 17 is simple, the assembly precision is easy to control, the appearance of the punched hole is more attractive, the size precision of the hole is higher, and the size can be ensured. The movement of the supporting and positioning plate 3 and the punch 12 is driven by the cylinder, so that the environment is protected and the energy is saved.

The above description is illustrative of the present invention and is not intended to limit the present invention, and any modifications may be made without departing from the spirit of the present invention.

Claims

1. The utility model provides a box frock of punching a hole which characterized in that: the supporting and positioning plates (3) are arranged on the workbench (1) in a sliding manner in a face-to-face manner, a push block (4) is arranged between the supporting and positioning plates (3) at two sides, the push block (4) is connected with a first cylinder (9), and the first cylinder (9) can drive the push block (4) to move up and down; a second guide rail (5) is arranged on the push block (4), a guide block (6) is arranged on the supporting positioning plate (3), the guide block (6) is arranged on the second guide rail (5) in a sliding manner, and the push block (4) can drive the supporting positioning plates (3) at two sides to move horizontally in an opposite direction or in a back direction through the matching of the guide block (6) and the second guide rail (5); a plurality of punch heads (12) are arranged on the outer side of the supporting and positioning plate (3), the punch heads (12) are connected with a second air cylinder (16), and the second air cylinder (16) can drive the punch heads (12) to move towards or back to the supporting and positioning plate (3).

2. The box punching tool according to claim 1, characterized in that: the side surface of the push block (4) facing the supporting positioning plate (3) is an inclined surface (41), the inclined surface (41) inclines outwards from top to bottom towards the supporting positioning plate (3), and the second guide rail (5) is arranged on the inclined surface (41).

3. The box punching tool according to claim 1, characterized in that: the first cylinder (9) is fixed on the underframe (10), and the push block (4) is provided with a limit plate (11).

4. The box punching tool according to claim 1, characterized in that: one of the two side supporting and positioning plates (3) is provided with a guide cylinder (7), the other one is correspondingly provided with a guide post (8), and the guide post (8) and the guide cylinder (7) are matched to form a guide structure.

5. The box punching tool according to claim 1, characterized in that: punches (12) are respectively arranged at the outer side of the supporting and positioning plate (3) and corresponding to the punching position of the workpiece (19).

6. The box punching tool according to claim 1, characterized in that: punching inserts (17) are respectively arranged on the supporting and positioning plate (3) corresponding to the punching positions of the workpieces (19), and the punching inserts (17) are protruded on the outer side surface of the supporting and positioning plate (3).

7. The box punching tool according to claim 1, characterized in that: one end of the punch (12) is provided with a fixing plate (13), the fixing plate (13) is arranged on a linear bearing (15) in a sliding mode, the fixing plate (13) is connected with a second cylinder (16), and the linear bearing (15) and a cylinder seat of the second cylinder (16) are connected onto the workbench (1) through a connecting plate (18).

8. The box punching tool according to claim 1, characterized in that: a protective sleeve (14) is sleeved on the punch (12), and the protective sleeve (14) is fixed on the connecting plate (18).

9. The box punching tool according to claim 1, characterized in that: the table top of the working table (1) can be provided with a blanking hole.

10. The box punching tool according to claim 1, characterized in that: a first guide rail (2) is arranged on the workbench (1), and the supporting and positioning plate (3) is arranged on the first guide rail (2) in a sliding manner.