Perforating device for producing graphite mold

Abstract

The punching device for producing the graphite die comprises a fixing frame, an operation groove is formed in one side of the fixing frame, a sealing plate is connected to the operation groove in an inserted mode, an ash falling groove is formed in the side, located on the operation groove, of the fixing frame, and a first motor is fixedly connected to the side, located on the ash falling groove, of the fixing frame. The output end of the first motor is fixedly connected with a first screw rod, the first screw rod is in threaded connection with first sliding blocks, one first sliding block is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a second screw rod; the first screw rod and the second screw rod which can rotate are installed in the fixing pipe to drive the first sliding block and the second sliding block to move, then a drill bit drills a graphite die, and then the graphite die is clamped and moved in a height mode through the first push rod and the second push rod. And an air pump capable of moving along with the second sliding block, an annular hole and an air hole are matched for cleaning, so that punching scraps remaining in holes of the graphite mold are reduced, and the punching step is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite mould production, in particular to a punching device used for producing graphite moulds. Background Art

[0002] During the production process of graphite molds, it is necessary to punch holes in the graphite molds due to production needs. Some holes are used to allow gas to enter, and some holes are required for exhaust or overflow. The debris generated by the punching is easily accumulated in the holes.

[0003] According to the Chinese patent publication number CN220261505U, "a punching device for producing graphite molds", it is mainly described that the setting of the screw rod facilitates personnel to operate the screw rod to control the brush plate to adjust the position, the setting of the sliding rod and the use of the sliding sleeve prevent the screw sleeve from rotating with the screw rod, the setting of the sealing door prevents the coolant inside the operating table from flowing out, and it is also convenient for personnel to take out the graphite residues intercepted inside the device after the use is completed, the setting of the extraction pump gives the coolant a power to move from the inside of the water tank to the inside of the spraying end, the setting of the interception net intercepts the graphite residues mixed in the coolant, and helps to separate the coolant from the graphite residues. In the process of punching holes in the graphite mold, the upper side punching method is generally adopted. During the punching process, graphite debris is easily retained in the hole, and it needs to be cleaned again when the mold is taken out later, which increases the punching step.

[0004] Therefore, a punching device for producing graphite molds is proposed to solve the problem that in the process of punching holes in the graphite mold, the upper side punching method is generally adopted. During the punching process, graphite debris is easily retained in the hole, and it needs to be cleaned again when the mold is taken out later, which increases the problem of punching steps. Utility Model Content

[0005] The technical problem to be solved by the utility model is as follows: in the process of punching holes in a graphite mold, the upper side punching method is generally adopted. During the punching process, graphite debris is easily retained in the hole, and it needs to be cleaned again when the mold is taken out later, which increases the problem of the punching steps. Therefore, a punching device for producing graphite molds is proposed.

[0006] The technical solution adopted by the utility model to solve the technical problem is: a punching device for producing graphite molds, including a fixed frame, an operating groove is opened on one side of the fixed frame and a sealing plate is inserted on the operating groove, an ash falling groove is opened on the fixed frame on the side of the operating groove, a first motor is fixedly connected to the fixed frame on the side of the ash falling groove, a first screw is fixedly connected to the output end of the first motor, a first slider is threadedly connected to the first screw, a second motor is fixedly connected to one of the first sliders, and a second screw is fixedly connected to the output end of the second motor, a second slider is threadedly connected to the second screw, and the bottom end of the second slider A third motor is fixedly connected, and a rotating disk is fixedly connected to the output end of the third motor, a drill bit is inserted on the rotating disk, and nozzles are evenly opened on one side of the fixed frame, and support blocks are fixedly connected on both sides of the fixed frame located in the operating groove, a first push rod is fixedly connected to the bottom end of the support block, a moving block is fixedly connected to the output end of the first push rod, and a second push rod is fixedly connected to the output end of the two moving blocks on opposite sides, a splint is fixedly connected to the output end of the second push rod, an air pump is fixedly connected to one side of the second slider, an annular hole is opened on the second slider, and air holes are evenly opened on the upper side of the annular hole of the second slider.

[0007] As a preferred technical solution of the utility model, a through hole is opened on one side of the rotating disk and a spring thimble is inserted in the through hole, a drill bit is inserted on one side of the spring thimble, and a positioning rod is threadedly connected to the rotating disk. By setting the positioning rod and the spring thimble, the drill bit can be disassembled and replaced.

[0008] As a preferred technical solution of the utility model, a pressure block is rotatably connected to the bottom end of the positioning rod, and the pressure block contacts one end of a spring ejector pin. The spring ejector pin limits the drill bit by rotating the pressure block.

[0009] As a preferred technical solution of the utility model, a first fan is rotatably connected to the upper side of the fixed frame, and the first fan corresponds to the dust drop groove. By providing the first fan, the punching debris generated during the punching process can be guided.

[0010] As a preferred technical solution of the utility model, a guide groove is provided on the bottom side of the fixed frame, and the fixed frame is hingedly connected to a baffle plate on one side of the guide groove. By providing the guide groove and the baffle plate, punching debris can be processed centrally.

[0011] The utility model has the following advantages: a first screw rod and a second screw rod that can rotate are installed in a fixed tube to drive the first slider and the second slider to move, and then a drill bit drills holes in the graphite mold, and then the first push rod and the second push rod clamp and highly move the graphite mold, and an air pump that can move with the second slider is used to clean the annular hole and the air hole, thereby reducing punching debris remaining in the holes of the graphite mold and simplifying the punching steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of a punching device for producing graphite molds in a preferred embodiment of the utility model;

[0013] Figure 2 It is a side cross-sectional structural schematic diagram of a punching device for producing graphite molds according to a preferred embodiment of the utility model;

[0014] Figure 3 The utility model is a schematic diagram of a side cross-sectional structure of a second sliding block of a punching device for producing graphite molds in a preferred embodiment of the utility model.

[0015] Explanation of the reference numerals: 1. fixed frame; 2. sealing plate; 3. dust drop groove; 4. first screw rod; 5. first slider; 6. second screw rod; 7. second slider; 8. rotating disk; 9. drill bit; 10. support block; 11. first push rod; 12. moving block; 13. second push rod; 14. clamping plate; 15. nozzle; 16. first fan; 17. guide groove; 18. baffle; 19. air pump; 20. annular hole; 21. air hole; 22. positioning rod; 23. spring ejector pin. DETAILED DESCRIPTION

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Please refer to Figure 1-3A punching device for producing graphite molds shown in the figure comprises a fixed frame 1, an operating groove is provided on one side of the fixed frame 1 and a sealing plate 2 is inserted on the operating groove, the sealing plate 2 is made of transparent glass, an ash dropping groove 3 is provided on one side of the operating groove of the fixed frame 1, the ash dropping groove 3 is used to guide punching debris, a first motor is fixedly connected to the fixed frame 1 on one side of the ash dropping groove 3, the first motor and the second motor are both forward and reverse motors, a first screw 4 is fixedly connected to the output end of the first motor, the first motor drives the first screw 4 to rotate, so that the first slider 5 can move at the ash dropping groove 3, the second motor drives the second screw 6 to rotate, so that the second slider 7 can move, so that the drill bit 9 punches holes on the bottom side of the graphite mold, the first slider 5 is threadedly connected to the first screw 4, one of the first sliders 5 is fixedly connected to the second motor and the output end of the second motor is fixedly connected to the second screw 6, the second slider 7 is threadedly connected to the second screw 6, the bottom end of the second slider 7 is fixedly connected to the third motor, the output end of the third motor is fixedly connected to the rotating disk 8, and the drill bit 9 is inserted on the rotating disk 8, A nozzle 15 is evenly fixedly connected to one side of the fixed frame 1, and the nozzle 15 is located on the upper side of the second slider 7. By setting the nozzle 15, the punching debris attached to the second slider 7 can be cleaned. The fixed frame 1 is located in the operating groove and is fixedly connected to support blocks 10 on both sides. The bottom end of the support block 10 is fixedly connected to a first push rod 11, and the output end of the first push rod 11 is fixedly connected to a moving block 12. The first push rod 11 extends to make the second moving block 12 move up and down, thereby driving the second push rod 13 and the clamping plate 14 to move up and down. The two moving blocks A second push rod 13 is fixedly connected to one side opposite to 12, the first push rod 11 and the second push rod 13 are both electric push rods, a clamping plate 14 is fixedly connected to the output end of the second push rod 13, an air pump 19 is fixedly connected to one side of the second slider 7, an annular hole 20 is provided on the second slider 7, and air holes 21 are evenly provided on the upper side of the annular hole 20. The air supplied by the air pump 19 is guided to the holes punched in the graphite mold through the air holes 21, so that the debris falls due to gravity, and at this time, the first fan 16 causes the debris to fall onto the guide groove 17.

[0018] Among them, the positioning rod 22 is threadedly connected to the rotating disk 8, and a spring pin 23 is inserted into one side of the drill bit 9. One side of the spring pin 23 is a triangular structure. The spring pin 23 is inserted into the through hole and the through hole is located on one side of the rotating disk 8. The positioning rod 22 is arranged to squeeze the spring pin 23, so that one end of the spring pin 23 is inserted into the drill bit 9, thereby realizing the installation and replacement of the drill bit 9.

[0019] Among them, one end of the spring ejector pin 23 is in contact with the pressure block, and a bevel is set at the bottom end of the pressure block. The pressure block is rotatably connected to the bottom end of the positioning rod 22. By setting a triangular structure between the pressure block and the spring ejector pin 23, one end of the spring ejector pin 23 can be inserted into the drill bit 9 by squeezing.

[0020] The ash drop groove 3 corresponds to the first fan 16 , and the first fan 16 is rotatably connected to the upper side of the fixed frame 1 . By setting the first fan 16 , wind guidance is formed so that the punched debris falls into the guide groove 17 .

[0021] The baffle 18 is hingedly connected to the fixed frame 1 and is located at the guide groove 17 . The guide groove 17 is located at the bottom side of the fixed frame 1 . By arranging the baffle 18 , punching debris can be processed in a centralized manner.

[0022] Working principle: The second push rod 13 is extended to drive the clamping plate 14 to clamp the graphite mold, and then the sealing plate 2 is closed. At this time, the first slider 5 and the second slider 7 are moved by starting the first motor and the second motor. During the movement of the second slider 7, the air pump 19 is started and blows air at the air hole 21 to discharge the debris in the holes punched by the graphite mold and adjust the punching position. At the same time, the first push rod 11 controls the up and down movement of the graphite mold. At this time, the external device controls the nozzle 15 to blow air and guide it to the upper side of the second slider 7 to push away the graphite debris dropped by the punching, and then guide it through the first fan 16 so that the punching debris falls onto the guide groove 17. The baffle 18 can be opened later to clean it up.

[0023] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

[0024] Other parts of the present invention not described in detail belong to the prior art and will not be described in detail here.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A punching device for producing graphite molds, comprising a fixed frame (1), one side of the fixed frame (1) is provided with an operating groove and a sealing plate (2) is inserted into the operating groove, characterized in that: The fixed frame (1) is provided with an ash dropping groove (3) at one side of the operation groove, and the fixed frame (1) is fixedly connected to a first motor at one side of the ash dropping groove (3), and the output end of the first motor is fixedly connected to a first screw rod (4), and the first screw rod (4) is threadedly connected to a first slider (5), one of the first sliders (5) is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a second screw rod (6), and the second screw rod (6) is threadedly connected to a second slider (7), and the bottom end of the second slider (7) is fixedly connected to a third motor, and the output end of the third motor is fixedly connected to a rotating disk (8), and a drill bit (9) is plugged into the rotating disk (8), and the fixed frame (1) has a nozzle (15) evenly arranged on one side, the fixed frame (1) is located in the operating groove and is fixedly connected to support blocks (10) on both sides, the bottom of the support block (10) is fixedly connected to a first push rod (11), the output end of the first push rod (11) is fixedly connected to a moving block (12), the two moving blocks (12) are fixedly connected to a second push rod (13) on the opposite side, the output end of the second push rod (13) is fixedly connected to a clamping plate (14), one side of the second slider (7) is fixedly connected to an air pump (19), the second slider (7) is provided with an annular hole (20), and the second slider (7) is evenly provided with air holes (21) located above the annular hole (20).

2. A punching device for producing graphite molds as claimed in claim 1, characterized in that: A through hole is provided on one side of the rotating disk (8) and a spring ejector pin (23) is inserted into the through hole. A drill bit (9) is inserted into one side of the spring ejector pin (23). A positioning rod (22) is threadedly connected to the rotating disk (8).

3. A punching device for producing graphite molds as claimed in claim 2, characterized in that: The bottom end of the positioning rod (22) is rotatably connected to a pressing block, and the pressing block contacts one end of a spring ejector pin (23).

4. A punching device for producing graphite molds as claimed in claim 1, characterized in that: A first fan (16) is rotatably connected to the upper inner side of the fixed frame (1), and the first fan (16) corresponds to the ash dropping groove (3).

5. A punching device for producing graphite molds as claimed in claim 4, characterized in that: A guide groove (17) is provided on the bottom side of the fixed frame (1), and a baffle (18) is hingedly connected to one side of the guide groove (17) of the fixed frame (1).

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