Rounding jig stable in clamping
By designing a clamping stable rounding fixture, using stainless steel material and pointed structure, combined with motor, baffle, screw, water tank and other components, the size instability and thimble wear caused by large shaking during rounding is solved, and a more efficient and stable rounding effect is achieved.
Patent Information
- Application Number
- CN202421704374.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The existing rounding fixtures have large amounts of shaking during rounding, resulting in unstable product size, undustable thimble, and severe wear, resulting in product edges.
A stable clamping grinding fixture is designed, made of stainless steel, with an integral cylindrical structure, and a pointed tip design for easy positioning, and the thimble is made harder by quenching. The fixture includes a motor, baffle, screw, fixed structure, water tank, screw, sharpener and auxiliary structure. Through the coordinated work of these components, stable rounding of the product is achieved.
By reducing the jitter of the guide wheel, the stability of the product during the rounding process is improved, the service life of the thimble is extended, the yield rate is improved, energy consumption is saved, and the production efficiency of employees is improved.
Smart Images
Figure CN222971703U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of rounding jigs, in particular to a rounding jig with stable clamping. Background Art
[0002] A grinding machine is a machine tool that uses abrasive tools to grind the surface of a workpiece. A cylindrical grinder can process materials with higher hardness, such as hardened steel and cemented carbide, as well as brittle materials such as glass and granite. A cylindrical grinder can perform high-precision grinding with very small surface roughness, and can also perform high-efficiency grinding, such as high-power grinding.
[0003] In the prior art, there is a large amount of shaking. During the rounding process, the product will deviate, resulting in unstable size of the rounded product, and the ejector pin is not durable. During the rounding process, the ejector pin will wear out, resulting in the product having flush edges. Utility Model Content
[0004] The utility model provides a stable clamping rounding fixture, which solves the existing problems.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A stable clamping rounding jig comprises a plurality of first mounting blocks, wherein the plurality of first mounting blocks are symmetrically arranged, a motor is arranged on one side of the first mounting block, a baffle is arranged on one side of the motor, a screw is arranged on one side of the baffle, a fixing structure is arranged on one side of the screw, a second mounting block is arranged on one side of the first mounting block, a water tank is arranged on the upper end of the second mounting block, a screw is arranged on the inner side of the second mounting block, a slider is arranged on the outer side of the screw, a sharpener is arranged on one side of the slider, and an auxiliary structure is arranged on one side of the second mounting block.
[0007] Preferably, the auxiliary structure includes a motor, a first pillar, a driven wheel, a driving wheel, a second pillar, a sleeve, a mounting groove, a cross bar, a main rod, and a third mounting block, wherein the first pillar is provided at the lower end inside the third mounting block, the motor is provided at the upper end of the first pillar, a driving wheel is provided at one side of the motor, a driven wheel is meshingly connected at one side of the driving wheel, a main rod is provided at one side of the driven wheel, and a sleeve is provided at the outer side of one end of the main rod.
[0008] Preferably, a second support column is provided at the lower end of the sleeve, a cross bar is provided on one side of the main rod, and a placement groove is provided on the other side of the cross bar.
[0009] Preferably, the fixing structure includes a guide cylinder, a push rod, and a top point. One side of the push rod is threadedly connected to the screw rod, and the other end of the push rod is provided with a top point. A guide cylinder is provided on the outside of the push rod, and the guide cylinder passes through one side of the first mounting block.
[0010] Preferably, a water pump is provided on one side of the water tank, a water pipe is provided on one side of the water pump, the water pipe is arranged above the cutting tool, and a fixing buckle is arranged outside the water pipe.
[0011] Preferably, a slide rail is provided at the lower end inside the first mounting block, a support block is arranged inside the slide rail, and the upper end of the support block is arranged at the lower end of the motor.
[0012] Preferably, the first mounting blocks are symmetrically placed, and the second mounting block and the third mounting block are symmetrically arranged.
[0013] The beneficial effects of the present utility model are as follows:
[0014] Stainless steel is selected as the main material, and the overall structure of the cylinder is made with a pointed head at one end, which is easier to be used for positioning. After quenching, the stainless steel ejector pin is harder and has a longer service life. Using this fixture can reduce the poor rounding of the product caused by the shaking of the guide wheel during the grinding process, improve the yield rate of the product, and has a longer service life, saves energy consumption, and improves the production efficiency of employees. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic cross-sectional structure diagram of the present utility model.
[0016] Figure 2 It is a schematic structure diagram of the present utility model.
[0017] Figure 3 It is a schematic auxiliary structure diagram of the present utility model.
[0018] Figure 4 It is a schematic diagram of another perspective of the auxiliary structure of the present utility model.
[0019] Figure 5 It is a schematic ejector rod structure diagram of the present utility model.
[0020] Reference numerals in the drawings: 1, the first mounting block; 2, the motor; 21, the baffle; 22, the screw; 3, the fixing structure; 301, the guide cylinder; 302, the ejector rod; 303, the tip; 4, the support block; 5, the auxiliary structure; 501, the motor; 502, the first support column; 503, the driven wheel; 504, the driving wheel; 505, the second support column; 506, the sleeve; 507, the placement groove; 508, the cross bar; 509, the main rod; 510, the third mounting block; 6, the slide rail; 7, the second mounting block; 8, the lead screw; 9, the cutting tool; 10, the water pump; 11, the water tank; 12, the water pipe; 13, the fixing buckle; 14, the slider. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 of the embodiments.
[0022] Referring to Figures 1 - 5 , a rounding fixture with stable clamping includes a first mounting block 1. Two first mounting blocks 1 are placed symmetrically. Inside one side of the first mounting block 1, there is a motor 2. On one side of the motor 2, there is a baffle 21. On one side of the baffle 21, there is a screw rod 22. On one side of the screw rod 22, there is a fixing structure 3. On one side of the first mounting block 1, there is a second mounting block 7. On the upper end of the second mounting block 7, there is a water tank 11. Inside the second mounting block 7, there is a lead screw 8. Outside the lead screw 8, there is a slider 14. On one side of the slider 14, there is a cutting tool 9. On one side of the second mounting block 7, there is an auxiliary structure 5. Use a thimble to fix the guide wheel, transport the product with the placement groove 507, place the product between the guide cylinder 301 and the cutting tool 9, turn on the rounding machine, and make the product be rounded in the rounding machine. After rounding, use the placement groove 507 to clamp it out from the rounding machine.
[0023] The auxiliary structure 5 includes a motor 501, a first support column 502, a driven wheel 503, a driving wheel 504, a second support column 505, a sleeve 506, a placement groove 507, a cross bar 508, a main rod 509, and a third mounting block 510. At the lower end inside the third mounting block 510, there is a first support column 502. At the upper end of the first support column 502, there is a motor 501. On one side of the motor 501, there is a driving wheel 504. On one side of the driving wheel 504, there is a driven wheel 503 engaged and connected. On one side of the driven wheel 503, there is a main rod 509. Outside one end of the main rod 509, there is a sleeve 506. At the lower end of the sleeve 506, there is a second support column 505. On one side of the main rod 509, there is a cross bar 508. On the other side of the cross bar 508, there is a placement groove 507. When the motor 501 is started, it drives the driving wheel 504 to rotate. The driving wheel 504 drives the driven wheel 503 to rotate. The driven wheel 503 drives the main rod 509 to rotate. The main rod 509 drives the cross bar 508 on one side to rotate. The cross bar 508 drives the placement groove 507 to move, and transports the product on the placement groove 507 to the same horizontal position as the center point 303.
[0024] The fixing structure 3 includes a guide cylinder 301, a ejector rod 302, and a center point 303. One side of the ejector rod 302 is threadedly connected to the screw rod 22. At the other end of the ejector rod 302, there is a center point 303. Outside the ejector rod 302, there is a guide cylinder 301. The guide cylinder 301 penetrates one side of the first mounting block 1. The ejector rod 302 moves relatively along the guide cylinder 301, and the center point 303 firmly clamps the product.
[0025] A water pump 10 is provided on one side of the water tank 11. A water pipe 12 is provided on one side of the water pump 10. The water pipe 12 is arranged above the cutting tool 9. A fixing buckle 13 is arranged outside the water pipe 12. When the rounding work is in progress, the water pump 10 discharges water to cool down the cutting tool 9 and extend the service life of the device. A slide rail 6 is arranged at the lower end inside the first mounting block 1. A support block 4 is arranged inside the slide rail 6. The upper end of the support block 4 is arranged at the lower end of the motor 2. The first mounting blocks 1 are placed symmetrically. The second mounting block 7 and the third mounting block 510 are symmetrically arranged. The support block 4 moves on the slide rail 6.
[0026] Working principle: Wipe the quenched ejector rod 302 clean with alcohol. Align the head of the quenched ejector rod 302 with the screw rod 22 and install it on the coreless rough grinding rounding machine. Before use, dip a lint-free cloth in alcohol and wipe the placement groove 507 clean.
[0027] After obtaining the product, place the product in the placement groove 507. Through the positioning of the motor 501, align the center of the product with the center of the center point 303. Clamp the product with the center point 303. Start the motor 2 to drive the product to rotate at a high speed. Then, the cutting tool 9 moves from left to right along the lead screw 8 to perform rounding processing on the product. The water tank 11 supplies water for cooling. Using this fixture can reduce the poor rounding of the product caused by the shaking of the guide wheel during the grinding process, improve the yield rate of the product. Using this fixture has a long service life, saves energy consumption, and improves the production efficiency of employees.
[0028] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent replacements or changes, and should be covered by the protection scope of the present utility model.
Claims
1. A stable clamping rounding jig, comprising a plurality of first mounting blocks (1), characterized in that: A plurality of the first mounting blocks (1) are symmetrically arranged; a motor (2) is arranged on one side of the first mounting block (1); a baffle (21) is arranged on one side of the motor (2); a screw rod (22) is arranged on one side of the baffle (21); a fixing structure (3) is arranged on one side of the screw rod (22); a second mounting block (7) is arranged on one side of the first mounting block (1); a water tank (11) is arranged on the upper end of the second mounting block (7); a screw rod (8) is arranged on the inner side of the second mounting block (7); a slider (14) is arranged on the outer side of the screw rod (8); a cutter (9) is arranged on one side of the slider (14); and an auxiliary structure (5) is arranged on one side of the second mounting block (7).
2. The stable clamping rounding jig according to claim 1 is characterized in that: The auxiliary structure (5) comprises a motor (501), a first pillar (502), a driven wheel (503), a driving wheel (504), a second pillar (505), a sleeve (506), a placement groove (507), a cross bar (508), a main rod (509), and a third mounting block (510); the first pillar (502) is arranged at the lower end of the third mounting block (510); the motor (501) is arranged at the upper end of the first pillar (502); a driving wheel (504) is arranged on one side of the motor (501); a driven wheel (503) is meshedly connected to one side of the driving wheel (504); a main rod (509) is arranged on one side of the driven wheel (503); and a sleeve (506) is arranged on the outer side of one end of the main rod (509).
3. The stable clamping rounding jig according to claim 2 is characterized in that: A second support column (505) is disposed at the lower end of the sleeve (506), a cross bar (508) is disposed on one side of the main rod (509), and a placement groove (507) is disposed on the other side of the cross bar (508).
4. The stable clamping rounding jig according to claim 1 is characterized in that: The fixing structure (3) comprises a guide cylinder (301), a push rod (302), and a top point (303); one side of the push rod (302) is threadedly connected to the screw rod (22); the other end of the push rod (302) is provided with a top point (303); a guide cylinder (301) is provided on the outside of the push rod (302); and the guide cylinder (301) passes through one side of the first mounting block (1).
5. The stable clamping rounding jig according to claim 1 is characterized in that: A water pump (10) is arranged on one side of the water tank (11), a water pipe (12) is arranged on one side of the water pump (10), the water pipe (12) is arranged on the upper end of the sharpening knife (9), and a fixing buckle (13) is arranged on the outside of the water pipe (12).
6. The stable clamping rounding jig according to claim 1 is characterized in that: A slide rail (6) is arranged at the lower inner end of the first mounting block (1), a support block (4) is arranged at the inner side of the slide rail (6), and the upper end of the support block (4) is arranged at the lower end of the motor (2).
7. The stable clamping rounding jig according to claim 1 is characterized in that: The first mounting block (1) is placed symmetrically, and the second mounting block (7) and the third mounting block (510) are arranged symmetrically.