Grinding device for precise tungsten steel mold production
By designing a grinding device including components such as operating table, servo motor and clamping plate, the problem of unfixed fixation during the grinding process of tungsten steel molds is solved, and precision polishing and cleaning of molds of different shapes is achieved, which improves work efficiency and environmental cleanliness.
Patent Information
- Application Number
- CN202421692979.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing grinding devices have shortcomings when fixing the tungsten steel molds of different shapes, resulting in the grinding process being prone to deviation and displacement.
A grinding device including a working table, a support frame, a cylinder, a servo motor, a grinding rod, a moving plate, a clamping plate, a adjusting bolt and other components is designed. The servo motor drives the bidirectional threaded rod and the moving plate to move simultaneously, and the clamping plate and adjustment bolt design realizes the fixing and clamping of molds of different sizes, and the grinding rod is driven by the servo motor. At the same time, a cleaning mechanism composed of an air collector and a vacuum cleaner is used to clean up the polished debris.
It effectively solves the deviation and displacement problems caused by unfixed fixation during the grinding process of tungsten steel molds, realizes precision polishing of molds of different shapes, and improves the cleanliness of the working environment through the cleaning mechanism.
Smart Images
Figure CN223000296U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tungsten steel mold production, in particular to a grinding device for precision tungsten steel mold production. Background Technique
[0002] Tungsten steel is a kind of cemented carbide, also known as tungsten titanium alloy, with many excellent properties, such as high hardness, wear resistance, good strength and toughness, high temperature resistance, and corrosion resistance. Especially at a high temperature of 500 °C, its hardness and wear resistance remain stable. Tungsten steel molds are used to make tungsten steel products.
[0003] Tungsten steel molds are key mold materials used in production, with excellent properties such as high hardness, high melting point, and high thermal stability. In the production process, precision grinding of its inner wall is a crucial process.
[0004] However, most of the existing grinding devices have relatively simple structures, and there are deficiencies in fixing and limiting tungsten steel molds of different shapes. Deviation and displacement are likely to occur during the grinding process. Therefore, a grinding device for precision tungsten steel mold production is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a grinding device for precision tungsten steel mold production, aiming to improve the problems that there are deficiencies in fixing and limiting tungsten steel molds of different shapes in the prior art, and deviation and displacement are likely to occur during the grinding process.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A grinding device for precision tungsten steel mold production, including an operating table, a support frame is fixedly connected to the top of the operating table, a cylinder is fixedly connected to the top of the support frame, the output end of the cylinder penetrates through the top of the support frame and is fixedly connected to a servo motor II, the output end of the servo motor II is fixedly connected to a grinding rod, a servo motor I is fixedly connected to the right side of the operating table, the output end of the servo motor I penetrates through the right side of the operating table and is fixedly connected to a bidirectional threaded rod, moving plates are threadedly connected to the outer walls of both sides of the bidirectional threaded rod, clamping plates are slidably connected to the front and rear sides of the two moving plates, arc-shaped grooves are provided on the adjacent sides of the multiple clamping plates, connecting plates are fixedly connected to the non-adjacent sides of the multiple clamping plates, adjusting bolts are threadedly connected to the non-adjacent sides of the multiple connecting plates, multiple mounting plates are fixedly connected to the non-adjacent sides of the two moving plates, and the adjacent ends of the multiple adjusting bolts are rotatably connected to the non-adjacent sides of the mounting plates. A cleaning mechanism is arranged at the bottom of the support frame, and the cleaning mechanism is used for cleaning the debris ground out.
[0007] As a further description of the above technical solution:
[0008] The cleaning mechanism includes a fixing plate, the inner wall of the fixing plate is fixedly connected to the outer wall of the second servo motor, a plurality of connection holes are formed in the top of the fixing plate, the inner walls of the plurality of connection holes are all slidably connected with sliding rods, the outer wall of the grinding rod is slidably connected with an air collecting hood, the bottom ends of the plurality of sliding rods are all fixedly connected to the top of the air collecting hood, a plurality of springs are fixedly connected to the outer walls of the plurality of sliding rods, a limiting plate is fixedly connected to the top end of the outer wall of the grinding rod, a connection pipe is communicated with the outer wall of the air collecting hood, the other end of the connection pipe is communicated with a dust collector, the input end of the dust collector is communicated with a discharge pipe, and the other end of the discharge pipe is communicated with the top of the operating table.
[0009] As a further description of the above technical solution:
[0010] A plurality of rubber strips are fixedly connected to the adjacent sides of the two moving plates, and a plurality of extrusion plates are fixedly connected to the adjacent sides of the plurality of rubber strips.
[0011] As a further description of the above technical solution:
[0012] A switch box is fixedly connected to the front side of the operating table, and a dust-proof cover is rotatably connected to the front side of the switch box.
[0013] As a further description of the above technical solution:
[0014] A plurality of support columns are fixedly connected to the left and right sides of the operating table, and a plurality of rubber pads are fixedly connected to the bottom ends of the plurality of support columns.
[0015] As a further description of the above technical solution:
[0016] A plurality of reinforcing plates are fixedly connected to the outer walls of the plurality of support columns, and the adjacent sides of the plurality of reinforcing plates are fixedly connected to the left and right sides of the operating table.
[0017] As a further description of the above technical solution:
[0018] A collection box is slidably connected to the front side of the operating table.
[0019] As a further description of the above technical solution:
[0020] A handle is fixedly connected to the front side of the collection box, and an anti-slip sleeve is fixedly connected to the outer wall of the handle.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the present utility model, the first servo motor is started to drive the bidirectional threaded rod to drive the moving plate to move synchronously inward, and the square mold is reinforced by the clamping plate. At the same time, an arc-shaped groove is provided at the front end of the clamping plate, and the arc-shaped mold can be clamped and fixed through the front end. Rotating the adjusting bolt inward can drive the clamping plate to freely expand and contract, so that clamping processing can be carried out according to molds of different sizes. The second servo motor is started to drive the grinding rod to grind the mold.
[0023] 2. In the present utility model, the grinding area is shielded by the air collecting hood, so that dust splashing can be avoided. The top of the mold can be fully sealed through the spring. A connecting pipe is communicated with the outer wall of the air collecting hood, and the debris is sucked into the vacuum cleaner through the vacuum cleaner, and then the debris is discharged into the collecting box through the discharge pipe by the vacuum cleaner. Description of the Drawings
[0024] Figure 1 is a three-dimensional schematic diagram of a grinding device for the production of precision tungsten steel molds proposed by the present utility model;
[0025] Figure 2 is a structural schematic diagram of a cleaning device of a grinding device for the production of precision tungsten steel molds proposed by the present utility model;
[0026] Figure 3 is a partial disassembly structure diagram of a grinding device for the production of precision tungsten steel molds proposed by the present utility model.
[0027] Legend Explanation:
[0028] 1. Operating table; 2. Cleaning mechanism; 201. Fixed plate; 202. Connecting hole; 203. Slide bar; 204. Air collecting hood; 205. Spring; 206. Limiting plate; 207. Connecting pipe; 208. Vacuum cleaner; 209. Discharge pipe; 3. First servo motor; 4. Bidirectional threaded rod; 5. Support frame; 6. Cylinder; 7. Second servo motor; 8. Grinding rod; 9. Moving plate; 10. Clamping plate; 11. Arc-shaped groove; 12. Connecting plate; 13. Adjusting bolt; 14. Mounting plate; 15. Rubber strip; 16. Extrusion plate; 17. Switch box; 18. Dust-proof cover; 19. Support column; 20. Rubber pad; 21. Reinforcing plate; 22. Handle; 23. Anti-slip sleeve; 24. Collecting box. Detailed Implementation Manner
[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0030] Referring to Figure 1 and Figure 2 , an embodiment provided by the present invention: a grinding device for the production of precision tungsten steel molds, including an operating table 1. A support frame 5 is fixedly connected to the top of the operating table 1. A cylinder 6 is fixedly connected to the top of the support frame 5. The output end of the cylinder 6 penetrates the top of the support frame 5 and is fixedly connected to a second servo motor 7. The output end of the second servo motor 7 is fixedly connected to a grinding rod 8. A first servo motor 3 is fixedly connected to the right side of the operating table 1. The output end of the first servo motor 3 penetrates the right side of the operating table 1 and is fixedly connected to a bidirectional threaded rod 4. The outer walls of the bidirectional threaded rod 4 are both threadedly connected with moving plates 9. The front and rear sides of the two moving plates 9 are both slidably connected with clamping plates 10. Arc-shaped grooves 11 are provided on the adjacent sides of the plurality of clamping plates 10. Connecting plates 12 are fixedly connected to the opposite sides of the plurality of clamping plates 10. Adjusting bolts 13 are threadedly connected to the opposite sides of the plurality of connecting plates 12. A plurality of mounting plates 14 are fixedly connected to the opposite sides of the two moving plates 9. The adjacent ends of the plurality of adjusting bolts 13 are rotatably connected to the opposite sides of the mounting plates 14. A cleaning mechanism 2 is provided at the bottom of the support frame 5. The cleaning mechanism 2 is used to clean the debris ground out. A plurality of rubber strips 15 are fixedly connected to the adjacent sides of the two moving plates 9. A pressing plate 16 is fixedly connected to the adjacent sides of the plurality of rubber strips 15.
[0031] Specifically, a support frame 5 is fixedly installed on the top of the operation table 1, and a cylinder 6 is installed on the top of the support frame 5. The output end of the cylinder 6 penetrates through the top of the support frame 5 and is fixedly connected to a second servo motor 7. The models of the second servo motor 7 and the first servo motor 3 are 28BYJ-48, which are prior arts, so no more details are described in the text. The grinding rod 8 is fixedly connected by the second servo motor 7. Starting the second servo motor 7 drives the grinding rod 8 to grind the mold. A first servo motor 3 is installed on the right side of the operation table 1. The output end of the first servo motor 3 penetrates through the right side of the operation table 1 and is fixedly connected to a bidirectional threaded rod 4. Starting the first servo motor 3 drives the bidirectional threaded rod 4 to drive the moving plate 9 to move inward synchronously. Clamping plates 10 are slidably connected to the inner sides of the moving plates 9. The square mold is reinforced by the clamping plates 10. At the same time, arc-shaped grooves 11 are opened at the front ends of the clamping plates 10, and the arc-shaped mold can be clamped and fixed through the front ends. Connecting plates 12 are installed on the opposite sides of the clamping plates 10. The connecting plates 12 and the mounting plates 14 are connected by adjusting bolts 13. When the adjusting bolts 13 are rotated inward, the clamping plates 10 can be driven to freely expand and contract, so that molds of different sizes can be clamped.
[0032] Refer to Figure 1 and Figure 3 , the cleaning mechanism 2 includes a fixing plate 201. The inner wall of the fixing plate 201 is fixedly connected to the outer wall of the second servo motor 7. A plurality of connecting holes 202 are opened on the top of the fixing plate 201. Slide rods 203 are slidably connected to the inner walls of the plurality of connecting holes 202. An air collecting hood 204 is slidably connected to the outer wall of the grinding rod 8. The bottom ends of the plurality of slide rods 203 are fixedly connected to the top of the air collecting hood 204. Springs 205 are fixedly connected to the outer walls of the plurality of slide rods 203. A limiting plate 206 is fixedly connected to the top end of the outer wall of the grinding rod 8. A connecting pipe 207 is communicated with the outer wall of the air collecting hood 204. The other end of the connecting pipe 207 is communicated with a vacuum cleaner 208. The input end of the vacuum cleaner 208 is communicated with a discharge pipe 209. The other end of the discharge pipe 209 is communicated to the top of the operation table 1. A collection box 24 is slidably connected to the front side of the operation table 1. A handle 22 is fixedly connected to the front side of the collection box 24. An anti-slip sleeve 23 is fixedly connected to the outer wall of the handle 22.
[0033] Specifically, a fixing plate 201 is fixedly installed on the outer wall of the second servo motor 7. A plurality of connection holes 202 are provided at the top of the fixing plate 201. Slide bars 203 are slidably connected to the inner sides of the connection holes 202. The air collecting hood 204 is supported by the slide bars 203, and the air collecting hood 204 shields the grinding area, thus preventing dust from splashing. A plurality of springs 205 are installed on the outer walls of the slide bars 203, and the springs 205 can fully seal the top of the mold. A connection pipe 207 is connected to the outer wall of the air collecting hood 204. The connection pipe 207 is connected to the output end of the vacuum cleaner 208. The vacuum cleaner 208 sucks the debris into it, and then the vacuum cleaner 208 discharges the debris into the collection box 24 through the discharge pipe 209.
[0034] Refer to Figure 1 , a switch box 17 is fixedly connected to the front side of the operating table 1. A dust-proof cover 18 is rotatably connected to the front side of the switch box 17. A plurality of support columns 19 are fixedly connected to the left and right sides of the operating table 1. Rubber pads 20 are fixedly connected to the bottom ends of the plurality of support columns 19. Reinforcing plates 21 are fixedly connected to the outer walls of the plurality of support columns 19. The adjacent sides of the plurality of reinforcing plates 21 are fixedly connected to the left and right sides of the operating table 1.
[0035] Specifically, the switch box 17 can facilitate the simple operation and control of the operating equipment on the entire device. The dust-proof cover 18 can prevent dust from falling into the switch box 17, thereby extending the service life of the switch box 17.
[0036] Working principle: First, start the first servo motor 3 to drive the bidirectional threaded rod 4 to drive the moving plates 9 to move synchronously inward, and the clamping plates 10 reinforce the square mold. At the same time, an arc-shaped groove 11 is provided at the front end of the clamping plate 10, and the front end can clamp and fix the arc-shaped mold. Rotating the adjusting bolt 13 inward can drive the clamping plate 10 to freely expand and contract, so that molds of different sizes can be clamped. Start the second servo motor 7 to drive the grinding rod 8 to grind the mold.
[0037] And the air collecting hood 204 is supported by the slide bars 203, and the air collecting hood 204 shields the grinding area, thus preventing dust from splashing. A plurality of springs 205 are installed on the outer walls of the slide bars 203, and the springs 205 can fully seal the top of the mold. A connection pipe 207 is connected to the outer wall of the air collecting hood 204. The connection pipe 207 is connected to the output end of the vacuum cleaner 208. The vacuum cleaner 208 sucks the debris into it, and then the vacuum cleaner 208 discharges the debris into the collection box 24 through the discharge pipe 209.
[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A grinding device for producing precision tungsten steel molds, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a support frame (5), the top of the support frame (5) is fixedly connected to a cylinder (6), the output end of the cylinder (6) passes through the top of the support frame (5) and is fixedly connected to a servo motor 2 (7), the output end of the servo motor 2 (7) is fixedly connected to a grinding rod (8), the right side of the operating table (1) is fixedly connected to a servo motor 1 (3), the output end of the servo motor 1 (3) passes through the right side of the operating table (1) and is fixedly connected to a bidirectional threaded rod (4), the outer walls of the bidirectional threaded rod (4) are both threadedly connected to a moving plate (9), and the front and rear sides of the two moving plates (9) are fixedly connected to the moving plates (9). The plurality of clamping plates (10) are slidably connected to the respective sides thereof; the adjacent sides of the plurality of clamping plates (10) are provided with arc grooves (11); the distant sides of the plurality of clamping plates (10) are fixedly connected to the respective sides thereof; the distant sides of the plurality of connecting plates (12) are threadedly connected to the respective sides thereof; the distant sides of the two movable plates (9) are fixedly connected to the respective sides thereof; the adjacent ends of the plurality of adjusting bolts (13) are rotatably connected to the distant sides of the respective sides thereof; a cleaning mechanism (2) is provided at the bottom of the support frame (5); the cleaning mechanism (2) is used for cleaning the debris generated by grinding.
2. A grinding device for producing precision tungsten steel molds according to claim 1, characterized in that: The cleaning mechanism (2) comprises a fixing plate (201), the inner wall of the fixing plate (201) is fixedly connected to the outer wall of the servo motor 2 (7), a plurality of connection holes (202) are provided on the top of the fixing plate (201), the inner walls of the plurality of connection holes (202) are slidably connected to sliding rods (203), the outer wall of the grinding rod (8) is slidably connected to an air collecting hood (204), the bottom ends of the plurality of sliding rods (203) are fixedly connected to the air collecting hood (204), and the bottom ends of the plurality of sliding rods (203) are fixedly connected to the air collecting hood (204). At the top, the outer walls of the plurality of sliding rods (203) are fixedly connected with springs (205), the top end of the outer wall of the grinding rod (8) is fixedly connected with a limiting plate (206), the outer wall of the air collecting hood (204) is connected with a connecting pipe (207), the other end of the connecting pipe (207) is connected with a vacuum cleaner (208), the input end of the vacuum cleaner (208) is connected with a discharge pipe (209), and the other end of the discharge pipe (209) is connected to the top of the operating table (1).
3. A grinding device for producing precision tungsten steel molds according to claim 1, characterized in that: Adjacent sides of the two movable plates (9) are fixedly connected to a plurality of rubber strips (15), and adjacent sides of the plurality of rubber strips (15) are fixedly connected to a pressing plate (16).
4. A grinding device for producing precision tungsten steel molds according to claim 1, characterized in that: A switch box (17) is fixedly connected to the front side of the operating table (1), and a dust cover (18) is rotatably connected to the front side of the switch box (17).
5. The grinding device for producing precision tungsten steel molds according to claim 1 is characterized in that: A plurality of support columns (19) are fixedly connected to both left and right sides of the operating table (1), and a rubber pad (20) is fixedly connected to the bottom ends of the plurality of support columns (19).
6. A grinding device for producing precision tungsten steel molds according to claim 5, characterized in that: The outer walls of the plurality of support columns (19) are fixedly connected with reinforcement plates (21), and adjacent sides of the plurality of reinforcement plates (21) are fixedly connected to the left and right sides of the operating table (1).
7. The grinding device for producing precision tungsten steel molds according to claim 1 is characterized in that: A collection box (24) is slidably connected to the front side of the operating table (1).
8. A grinding device for producing precision tungsten steel molds according to claim 7, characterized in that: A handle (22) is fixedly connected to the front side of the collection box (24), and an anti-slip sleeve (23) is fixedly connected to the outer wall of the handle (22).