CN217291308U - Die punching device - Google Patents

Abstract

The utility model discloses a die punching device, which belongs to the technical field of die production. A lifting motor, the output end of the lifting motor is movably installed with a threaded column, and the outer wall of the threaded column is movably installed with a punching table; In the middle, the gear will be rotated by the rack on the placing table, so that the grinding plate will move to the other side. After the drilling is completed, the punching table will be moved down by the lifting motor. During the downward movement, the rack will drive the gear to rotate. , smooth the burrs around the hole, and also clean the debris drilled on the mold, and solve the two operations of drilling and grinding through one device, which improves the production rate of the mold. Clean to avoid errors when drilling holes again.

Description

A mold punching device

technical field

The utility model belongs to the technical field of mold production, in particular to a mold punching device.

Background technique

Molds are mainly tools used to make objects. This tool is composed of various parts, so different molds are composed of different parts. In industrial production, they are obtained by injection molding, blow molding, die casting or forging molding. Various molds for products are required.

When producing a mold, it is necessary to punch holes in the corresponding positions of the mold according to the holes on the desired product. The current mold punching device can only punch holes unilaterally, and cannot perform another process at the same time as punching. To a certain extent, the production rate is affected, and a die punching device is provided for this purpose.

Utility model content

The purpose of the utility model is to propose a die punching device in order to solve the above problems.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a mold punching device, comprising a placing table, the upper surface of the placing table is fixedly mounted with a bracket and a rack, and the lower surface of the placing table passes through the motor cover A lifting motor is fixedly installed, a threaded column is movably installed at the output end of the lifting motor, and a punching table is movably installed on the outer wall of the threaded column through the thread.

As a further description of the above technical solutions:

A rotating motor is fixedly installed on the outer wall of the bracket through a placement plate, a threaded rod is movably installed at the output end of the rotating motor, and the other end of the threaded rod is movably connected to the inner wall of the bracket, and the outer surface of the threaded rod passes through. A moving block is movably installed on the thread, a connecting block is fixedly installed on the upper surface of the moving block, the other end of the connecting block extends to the outside of the upper surface of the bracket, and the other end of the connecting block is fixedly installed with a sliding plate.

As a further description of the above technical solutions:

An oil storage tank is fixedly installed on the lower surface of the moving block, an oil storage bag is fixedly installed on the inner wall of the oil storage tank, an oil injection head is fixedly installed on the lower surface of the oil storage bag, and the other end of the oil injection head extends to Outside the lower surface of the oil storage tank, an opening is provided on the side wall of the oil storage tank, one side of the oil storage bag extends to the outside of the side wall of the oil storage tank, and a drive motor is fixedly installed on the side wall of the moving block through a placement plate The output end of the drive motor is movably installed with a threaded sleeve, an extrusion block is fixedly installed on the outer wall of the threaded sleeve, and a drill bit is movably installed on the inner wall of the threaded sleeve through threads.

As a further description of the above technical solution:

A first fixing column and a second fixing column are fixedly installed on the upper surface of the punching table, and a rotating rod is movably installed on the inner wall of the first fixing column, and one end of the rotating rod extends to the side of the first fixing column Outside the wall, a gear is fixedly installed on the outer wall of the rotating rod, a moving sleeve is movably installed on the outer wall of the rotating rod through a thread, a fixed plate is fixedly installed on the outer wall of the moving sleeve, and the lower surface of the fixed plate is fixedly installed There is a connecting spring, the other end of the connecting spring is fixedly installed with a grinding plate, and the other side wall of the grinding plate is movably connected with the fixing rod through a movable sleeve.

As a further description of the above technical solutions:

A telescopic spring is fixedly installed on the inner wall of the punching table, and a lifting table is fixedly installed at the other end of the telescopic spring, the lifting table extends to the outside of the upper surface of the punching table, and the side wall of the lifting table passes through A lift rod is fixedly installed on the connecting plate, and a chute is arranged on the side wall of the lift rod.

As a further description of the above technical solution:

A moving rod is movably installed on the inner wall of the punching table through a clamping rod, the other end of the moving rod extends to the outside of the side wall of the punching table, and a clamping plate is fixedly installed on the other end of the moving rod. A compression spring is fixedly installed on the side wall of the clamping plate, the other end of the compression spring is fixedly connected with the side wall of the punching table, and the moving rod penetrates through the compression spring.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

1. In the present utility model, by being provided with a grinding plate, in the process of rising of the punching table, the gear will be rotated by the rack on the placing table, so that the rotating rod will rotate, so that the grinding plate will move to the other side. , After the punching is completed, the punching table is moved down by the lifting motor. During the downward movement, the rack drives the gear to rotate, so that the grinding plate slides to one side, and the burrs around the hole are smoothed. The debris drilled on the mold is cleaned, and the two operations of drilling and grinding are solved by one device, which improves the production rate of the mold. At the same time, by cleaning the surface of the mold, errors are avoided when drilling again.

2. In the present utility model, through the provision of an oil storage tank, the threaded rod is rotated by the rotation of the rotating motor, so that the moving block drives the drill bit to move. When the drill bit is aligned with the drilling position, the driving motor is started, and the driving motor is It will drive the threaded sleeve to rotate, thereby driving the drill bit to make holes, and when the threaded sleeve rotates, it will drive the extrusion block to rotate, so as to squeeze the oil storage bag in the oil storage tank, so that the coolant in the oil storage bag can pass through. The fuel injection head is sprayed on the drill bit, which reduces the temperature between the drill bit and the hole, avoids the drill bit being damaged due to high temperature, and reduces the waste of resources to a certain extent.

Description of drawings

FIG. 1 is a schematic diagram of an exploded three-dimensional structure of a mold punching device.

Figure 2 is a schematic diagram of the internal structure of a die punching device.

Figure 3 is a top view of a punching table in a die punching device.

FIG. 4 is a schematic diagram of a three-dimensional exploded structure of a lifting rod and a moving rod in a die punching device.

illustration:

1. Placing table; 2. Bracket; 3. Threaded rod; 4. Sliding plate; 5. Driving motor; 6. Oil storage tank; 7. Rotating motor; 8. Threaded column; 9. Rack; 10. Gear; 11. 1st fixed column; 12, clamping plate; 13, grinding plate; 14, lift table; 15, second fixed column; 16, punching table; 17, moving block; 18, extrusion block; 19, oil injection head; 20, squeeze spring; 21, lift motor; 22, telescopic spring; 23, fixed plate; 24, connecting spring; 25, lift rod; 26, moving rod; 27, rotating rod; 28, fixed rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a die punching device, comprising a placing table 1, a bracket 2 and a rack 9 are fixedly installed on the upper surface of the placing table 1, and the placing table 1 A lift motor 21 is fixedly installed on the lower surface of the 1 through the motor cover, the output end of the lift motor 21 is movably installed with a threaded column 8, and the outer wall of the threaded column 8 is movably installed with a punching table 16 through threads.

A telescopic spring 22 is fixedly installed on the inner wall of the punching table 16, and a lifting table 14 is fixedly installed at the other end of the telescopic spring 22. The lifting table 14 extends to the outside of the upper surface of the punching table 16, and the lifting table A lift rod 25 is fixedly installed on the side wall of the table 14 through a connecting plate, the side wall of the lift rod 25 is provided with a chute, and a moving rod 26 is movably installed on the inner wall of the punching table 16 through a clamping rod, The other end of the moving rod 26 extends to the outside of the side wall of the punching table 16 , the other end of the moving rod 26 is fixedly installed with the clamping plate 12 , and the side wall of the clamping plate 12 is fixedly installed with a pressing plate 12 . A spring 20 , the other end of the compression spring 20 is fixedly connected with the side wall of the punching table 16 , and the moving rod 26 penetrates through the compression spring 20 .

The specific implementation method is as follows: put the mold that needs to be punched on the upper surface of the lifting table 14, press the lifting table 14 downward by the weight of the mold itself, and drive the lifting rod 25 during the downward movement of the lifting table 14. At this time, the clamping plate 12 will lose the blocking of the lifting table 14, and at the same time, the moving rod 26 will also lose the blocking of the lifting rod 25, so the squeeze spring 20 will drive the clamping plate 12 to clamp the mold, so as to carry out fixed.

A rotating motor 7 is fixedly installed on the outer wall of the bracket 2 through a placing plate, the output end of the rotating motor 7 is movably installed with a threaded rod 3, and the other end of the threaded rod 3 is movably connected to the inner wall of the bracket 2, and the The outer surface of the threaded rod 3 is movably installed with a moving block 17 through the thread, the upper surface of the moving block 17 is fixedly installed with a connecting block, the other end of the connecting block extends to the outside of the upper surface of the bracket 2, and the other end of the connecting block is fixedly installed There is a sliding plate 4, an oil storage tank 6 is fixedly installed on the lower surface of the moving block 17, an oil storage bag is fixedly installed on the inner wall of the oil storage tank 6, and an oil injection head 19 is fixedly installed on the lower surface of the oil storage bag, so The other end of the fuel injection head 19 extends to the outside of the lower surface of the fuel storage tank 6, the side wall of the fuel storage tank 6 is provided with an opening, and one side of the fuel storage bag extends to the outside of the side wall of the fuel storage tank 6. A drive motor 5 is fixedly installed on the side wall of the block 17 through a placement plate, the output end of the drive motor 5 is movably installed with a threaded sleeve, an extrusion block 18 is fixedly installed on the outer wall of the threaded sleeve, and the inner wall of the threaded sleeve is threaded. The activity is mounted with a drill bit.

The specific embodiment is as follows: the threaded rod 3 is rotated by the rotation of the rotating motor 7, so that the moving block 17 drives the drill bit to move, when the drill bit is aligned with the punching position, the driving motor 5 is started, and the driving motor 5 will drive the drill bit. The threaded sleeve rotates, thereby driving the drill bit to make holes. When the threaded sleeve rotates, it drives the extrusion block 18 to rotate, thereby squeezing the oil storage bag in the oil storage tank 6, so that the coolant in the oil storage bag can pass through. The injector head sprays onto the drill bit.

A first fixing column 11 and a second fixing column 15 are fixedly installed on the upper surface of the punching table 16 , and a rotating rod 27 is movably installed on the inner wall of the first fixing column 11 , and one end of the rotating rod 27 extends to Outside the side wall of the first fixing column 11, the gear 10 is fixedly installed on the outer wall of the rotating rod 27, the outer wall of the rotating rod 27 is movably installed with a moving sleeve through threads, and a fixing plate is fixedly installed on the outer wall of the moving sleeve. 23. A connecting spring 24 is fixedly installed on the lower surface of the fixed plate 23, the other end of the connecting spring 24 is fixedly installed with a grinding plate 13, and the other side wall of the grinding plate 13 is connected to a fixed rod through a movable sleeve. 28 active connections.

The specific implementation is as follows: in the process of rising of the punching table 16, the gear 10 will be rotated through the rack 9 on the placing table 1, so that the rotating rod 27 will be rotated, so that the grinding plate 13 will move to the other side, and the grinding plate 13 will move to the other side. After the hole is finished, the punching table 16 is moved down by the lifting motor 21. During the downward movement, the rack 9 drives the gear 10 to rotate, so that the grinding plate 13 slides to one side, and the burrs around the hole are smoothed. The chips drilled out of the mold can also be cleaned up.

Working principle: put the mold that needs to be punched on the upper surface of the lifting table 14, and press the lifting table 14 down by the weight of the mold itself, and the lifting rod 25 will be driven to move during the downward movement of the lifting table 14. At the same time, the clamping plate 12 will lose the blocking of the lifting table 14, and at the same time, the moving rod 26 will also lose the blocking of the lifting rod 25, so the squeezing spring 20 will drive the clamping plate 12 to clamp the mold, thereby fixing it, and then Turn on the lift motor 21, and the threaded column 8 also rotates through the rotation of the lift motor 21. At this time, the punching table 16 will drive the lifting table 14 to rise. The bar 9 makes the gear 10 rotate, so that the rotating rod 27 rotates, so that the grinding plate 13 moves to the other end, and then the threaded rod 3 rotates through the rotation of the rotating motor 7, so that the moving block 17 drives the drill bit to move. When the drill bit is aligned with the punching position, the driving motor 5 is started. At this time, the driving motor 5 will drive the threaded sleeve to rotate, thereby driving the drill bit to make holes. When the threaded sleeve rotates, it will drive the extrusion block 18 to rotate. The oil storage bag in the oil storage tank 6 is squeezed, so that the coolant in the oil storage bag is sprayed onto the drill bit through the fuel injection head. When the drill bit is working, it is necessary to slowly adjust the rotation speed of the lifting motor 21 to make the punching table 16 slow. After the punching is completed, the lifting motor 21 makes the punching table 16 move down. During the downward movement, the rack 9 drives the gear 10 to rotate, so that the grinding plate 13 slides to one side to align the holes. The surrounding burrs are smoothed, and the chips drilled on the mold can also be cleaned.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A die punching device, comprising a placing table (1), characterized in that: a bracket (2) and a rack (9) are fixedly installed on the upper surface of the placing table (1), and the placing table (1) A lift motor (21) is fixedly installed on the lower surface of the lift motor (21) through the motor cover, a threaded column (8) is movably installed at the output end of the lift motor (21), and the outer wall of the threaded column (8) is movably installed with a screw thread through the thread. hole table (16). 2. A mold punching device according to claim 1, characterized in that, a rotary motor (7) is fixedly installed on the outer wall of the bracket (2) through a placement plate, and the output of the rotary motor (7) A threaded rod (3) is movably installed at the end, the other end of the threaded rod (3) is movably connected with the inner wall of the bracket (2), and the outer surface of the threaded rod (3) is movably installed with a moving block (17) through the thread A connecting block is fixedly installed on the upper surface of the moving block (17), the other end of the connecting block extends to the outside of the upper surface of the bracket (2), and the other end of the connecting block is fixedly installed with a sliding plate (4). 3. A mold punching device according to claim 2, characterized in that, an oil storage tank (6) is fixedly installed on the lower surface of the moving block (17), and an inner wall of the oil storage tank (6) is fixed on the inner wall An oil storage bag is installed, and an oil injection head (19) is fixedly installed on the lower surface of the oil storage bag, and the other end of the oil injection head (19) extends to the outside of the lower surface of the oil storage tank (6), and the oil storage tank ( 6) An opening is provided on the side wall, one side of the oil storage bag extends to the outside of the side wall of the oil storage tank (6), and a drive motor (5) is fixedly installed on the side wall of the moving block (17) through a placing plate The output end of the drive motor (5) is movably installed with a threaded sleeve, an extrusion block (18) is fixedly installed on the outer wall of the threaded sleeve, and a drill bit is movably installed on the inner wall of the threaded sleeve through threads. 4. A mold punching device according to claim 3, characterized in that, a first fixing column (11) and a second fixing column (15) are fixedly installed on the upper surface of the punching table (16), A rotating rod (27) is movably mounted on the inner wall of the first fixing column (11), and one end of the rotating rod (27) extends to the outside of the side wall of the first fixing column (11). A gear (10) is fixedly installed on the outer wall of the rotating rod (27), a movable sleeve is movably installed on the outer wall of the rotating rod (27), and a fixed plate (23) is fixedly installed on the outer wall of the movable sleeve. A connecting spring (24) is fixedly installed on the lower surface of the connecting spring (24), a grinding plate (13) is fixedly installed on the other end of the connecting spring (24), and the other side wall of the grinding plate (13) is connected with the movable sleeve through the movable sleeve. The fixed rod (28) is movably connected. 5. A die punching device according to claim 4, wherein a telescopic spring (22) is fixedly installed on the inner wall of the punching table (16), and the other end of the telescopic spring (22) A lifting table (14) is fixedly installed, the lifting table (14) extends to the outside of the upper surface of the punching table (16), and a lifting rod (25) is fixedly installed on the side wall of the lifting table (14) through a connecting plate ), a chute is provided on the side wall of the lift rod (25). 6. A mold punching device according to claim 5, characterized in that, a moving rod (26) is movably installed on the inner wall of the punching table (16) through a clamping rod, and the moving rod (26) ) extends to the outside of the side wall of the punching table (16), the other end of the moving rod (26) is fixedly mounted with a clamping plate (12), and the side wall of the clamping plate (12) is fixed A compression spring (20) is installed, the other end of the compression spring (20) is fixedly connected with the side wall of the punching table (16), and the moving rod (26) penetrates through the compression spring (20).

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