CN220806889U - Special fixture for grinding internal and external circular grinding machine of ceramic product - Google Patents
Special fixture for grinding internal and external circular grinding machine of ceramic product Download PDFInfo
- Publication number
- CN220806889U CN220806889U CN202322127603.5U CN202322127603U CN220806889U CN 220806889 U CN220806889 U CN 220806889U CN 202322127603 U CN202322127603 U CN 202322127603U CN 220806889 U CN220806889 U CN 220806889U
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- grinding
- clamping
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- clamping block
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- 239000000919 ceramic Substances 0.000 title claims abstract description 39
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 230000002441 reversible effect Effects 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a special fixture for grinding an internal and external circular grinder of a ceramic product, which comprises a base, wherein a disc is suspended above the base, two radial through grooves are formed in the upper end face of the disc, the two radial through grooves are oppositely arranged and point to the center of the disc, the two radial through grooves are respectively and movably connected with a clamping block, one side of the clamping block is provided with an arc clamping surface, the other opposite side of the clamping block is provided with a clamping groove, and the lower end face of the disc is provided with a displacement mechanism for driving the two clamping blocks to do relative and separation movement. When the inner circle of the ceramic blank needs to be ground, the outer circle of the ceramic blank is clamped and fixed through the arc clamping face of the clamping blocks, when the outer circle of the ceramic blank needs to be ground, the ceramic blank is reversely buckled in the clamping groove to be clamped and fixed, and the clamping space of the two clamping blocks is convenient for a worker to adjust according to the specification and the size of the ceramic blank through the displacement mechanism, so that the processing cost of the grinding clamp is reduced, and the universality of the grinding clamp is also improved.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a special clamp for grinding an internal and external circular grinding machine of a ceramic product.
Background
In order to ensure the high dimensional accuracy and concentricity of the ceramic product, the ceramic blank needs to be subjected to grinding processing of an inner circle and an outer circle after ceramic sintering, when the outer circle of the ceramic blank needs to be subjected to grinding processing, an outer circle grinding clamp needs to be used for fixing the ceramic blank, and when the inner circle of the ceramic blank needs to be subjected to grinding processing, the ceramic blank needs to be fixed by using the inner circle grinding clamp, so that different grinding clamps need to be designed according to processing requirements, and the processing cost of the grinding clamp is increased.
Disclosure of utility model
The utility model aims to provide a special fixture for grinding an internal and external circular grinder of a ceramic product, which solves one or more technical problems in the prior art and at least provides a beneficial selection or creation condition.
The utility model adopts the following technical scheme:
The utility model provides a special fixture is ground to inside and outside circular grinding machine of ceramic article, includes the base, the top suspension of base has a disc, two radial logical grooves have been seted up to the up end of disc, two radial logical groove relative arrangement and directional the center of disc, two radial logical groove swing joint has a grip block respectively, grip block one side has an arc grip face, the opposite side of grip block has a joint groove, the lower terminal surface of disc is provided with one and is used for driving two grip blocks and do relative and the displacement mechanism of separation motion.
Further, the outer peripheral side of the clamping block radially extends along the length direction of the clamping block to form a protrusion, and the protrusion and the outer peripheral side wall of the clamping block form the clamping groove.
Further, the displacement mechanism comprises a forward and reverse rotation screw rod which is rotatably arranged on the lower end face of the disc, two sides of the forward and reverse rotation screw rod are respectively in threaded connection with a sliding block, each sliding block is fixedly connected with a supporting rod, and one end, away from the sliding block, of each supporting rod penetrates through the radial through groove and is fixedly connected with the bottom of the clamping block.
Further, one end of the supporting rod, which is far away from the sliding block, is in threaded connection with the bottom of the clamping block.
Further, one end of the forward and reverse rotation screw rod is fixedly connected with a rotation handle.
Further, two fixing blocks are oppositely arranged on the lower end face of the disc, the forward and reverse rotation screw rod is rotatably arranged between the two fixing blocks, and one end of the forward and reverse rotation screw rod penetrates through the fixing blocks and is fixedly connected with the rotary handle.
Further, the disc is suspended above the base by at least one support post.
Compared with the prior art, the utility model has the beneficial effects that:
When the inner circle of the ceramic blank needs to be ground, the outer circle of the ceramic blank is clamped and fixed through the arc clamping face of the clamping blocks, when the outer circle of the ceramic blank needs to be ground, the ceramic blank is reversely buckled in the clamping groove to be clamped and fixed, and the clamping space of the two clamping blocks is convenient for a worker to adjust according to the specification and the size of the ceramic blank through the displacement mechanism, so that the processing cost of the grinding clamp is reduced, and the universality of the grinding clamp is also improved.
Drawings
FIG. 1 is a schematic structural view of a special grinding fixture for a ceramic internal and external circular grinding machine;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a partially exploded schematic illustration of FIGS. 1-2;
fig. 4 is a schematic structural view of the clamping block in fig. 1-2.
In the figure: 10. a base; 20. a disc; 21. radial through grooves; 30. a clamping block; 31. an arc clamping surface; 32. a clamping groove; 41. a positive and negative screw rod; 42. a slide block; 43. a support rod; 50. rotating the handle; 60. a support column; 70. and a fixed block.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
The special fixture for grinding the internal and external circular grinding machines of the ceramic products shown in fig. 1-4 comprises a base 10, wherein a disc 20 is suspended above the base 10, two radial through grooves 21 are formed in the upper end face of the disc 20, the two radial through grooves 21 are oppositely arranged and point to the center of the disc 20, the two radial through grooves 21 are respectively and movably connected with a clamping block 30, one side of the clamping block 30 is provided with an arc clamping surface 31, the opposite side of the clamping block 30 is provided with a clamping groove 32, and a displacement mechanism for driving the two clamping blocks 30 to do opposite and opposite movement is arranged on the lower end face of the disc 20. When the inner circle of the ceramic blank needs to be ground, the outer circle of the ceramic blank is clamped and fixed through the arc clamping surface 31 of the clamping block 30, when the outer circle of the ceramic blank needs to be ground, the ceramic blank is reversely buckled at the clamping groove 32 to be clamped and fixed, the clamping space of the two clamping blocks 30 is convenient for a worker to adjust according to the specification and the size of the ceramic blank through the displacement mechanism, the processing cost of the grinding clamp is reduced, and the universality of the grinding clamp is also improved.
In addition to the above structure, a protrusion radially extends in the longitudinal direction on the outer peripheral side of the clamp block 30, and the protrusion and the outer peripheral side wall of the clamp block 30 form a locking groove 32.
On the basis of the structure, the displacement mechanism comprises a forward and reverse rotation screw rod 41 rotatably arranged on the lower end face of the disc 20, two sides of the forward and reverse rotation screw rod 41 are respectively in threaded connection with a sliding block 42, each sliding block 42 is fixedly connected with a supporting rod 43, one end of each supporting rod 43 far away from the corresponding sliding block 42 penetrates through the radial through groove 21 and is fixedly connected with the bottom of each clamping block 30, one end of the forward and reverse rotation screw rod 41 is fixedly connected with a rotary handle 50, and workers can conveniently adjust the clamping space of the two clamping blocks 30 according to the specification and the size of a ceramic blank through the rotary handle 50.
On the basis of the above structure, in order to facilitate the installation of the reversible screw rod 41, two fixing blocks 70 are oppositely arranged on the lower end surface of the disc 20, the reversible screw rod 41 is rotatably arranged between the two fixing blocks 70, and one end of the reversible screw rod 41 penetrates through the fixing blocks 70 and is fixedly connected with the rotary handle 50.
As the preferred embodiment, one end of the supporting rod 43 far away from the sliding block 42 is in threaded connection with the bottom of the clamping block 30, so that the clamping block 30 can be effectively maintained and replaced, the flexibility of using the grinding clamp is improved, and the efficiency and quality of ceramic blank machining are also ensured.
Based on the above structure, the disc 20 is suspended above the base 10 by four support columns 60, where the four support columns 60 are respectively supported at the bottom corners of the disc 20, which can improve the support stability.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (7)
1. A special fixture for grinding an internal and external circular grinding machine of a ceramic product is characterized in that: the device comprises a base, a disc is suspended above the base, two radial through grooves are formed in the upper end face of the disc, the two radial through grooves are oppositely arranged and point to the center of the disc, two radial through grooves are respectively and movably connected with a clamping block, one side of each clamping block is provided with an arc clamping surface, the opposite side of each clamping block is provided with a clamping groove, and the lower end face of the disc is provided with a displacement mechanism for driving the two clamping blocks to do relative and separation movement.
2. The special fixture for grinding the internal and external circular grinding machines of ceramic products as claimed in claim 1, wherein: the periphery side of the clamping block radially extends along the length direction of the clamping block to form a protrusion, and the protrusion and the periphery side wall of the clamping block form the clamping groove.
3. A special fixture for grinding internal and external circular grinding machines for ceramic products according to claim 1 or 2, characterized in that: the displacement mechanism comprises a forward and reverse rotation screw rod which is rotatably arranged on the lower end face of the disc, two sides of the forward and reverse rotation screw rod are respectively in threaded connection with a sliding block, each sliding block is fixedly connected with a supporting rod, and one end, away from the sliding block, of each supporting rod penetrates through the radial through groove and is fixedly connected with the bottom of the clamping block.
4. A ceramic product internal and external cylindrical grinding machine grinding special fixture as defined in claim 3, wherein: one end of the supporting rod, which is far away from the sliding block, is in threaded connection with the bottom of the clamping block.
5. The special fixture for grinding the internal and external circular grinding machines of ceramic products as set forth in claim 4, wherein: one end of the forward and reverse rotation screw rod is fixedly connected with a rotation handle.
6. The special fixture for grinding the internal and external circular grinding machines of ceramic products according to claim 5, which is characterized in that: the lower end face of the disc is provided with two fixed blocks oppositely, the forward and reverse rotation screw rod is rotatably arranged between the two fixed blocks, and one end of the forward and reverse rotation screw rod penetrates through the fixed blocks and is fixedly connected with the rotary handle.
7. The special fixture for grinding the internal and external circular grinding machines of ceramic products as claimed in claim 1, wherein: the disc is suspended above the base by at least one support post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127603.5U CN220806889U (en) | 2023-08-09 | 2023-08-09 | Special fixture for grinding internal and external circular grinding machine of ceramic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127603.5U CN220806889U (en) | 2023-08-09 | 2023-08-09 | Special fixture for grinding internal and external circular grinding machine of ceramic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220806889U true CN220806889U (en) | 2024-04-19 |
Family
ID=90674856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322127603.5U Active CN220806889U (en) | 2023-08-09 | 2023-08-09 | Special fixture for grinding internal and external circular grinding machine of ceramic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220806889U (en) |
-
2023
- 2023-08-09 CN CN202322127603.5U patent/CN220806889U/en active Active
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