CN214162444U - Novel grinding machine clamping tool - Google Patents
Novel grinding machine clamping tool Download PDFInfo
- Publication number
- CN214162444U CN214162444U CN202023303020.6U CN202023303020U CN214162444U CN 214162444 U CN214162444 U CN 214162444U CN 202023303020 U CN202023303020 U CN 202023303020U CN 214162444 U CN214162444 U CN 214162444U
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- clamping
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- shaped groove
- grabbing
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- 230000007704 transition Effects 0.000 claims abstract description 43
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model relates to a novel grinding machine clamping tool, belonging to the field of grinding machine clamping tools, comprising a clamping part, a transition part and a grabbing part, wherein the clamping part and the grabbing part are respectively connected with two ends of the transition part; the clamping part is cylindrical, and a plurality of convex strips are arranged on the surface of the clamping part at intervals along the circumferential direction; the transition part is in a horn mouth shape, the clamping part is connected to the large-diameter end of the transition part, and the grabbing part is connected to the small-diameter end of the transition part; the grabbing part comprises a first section, a second section and a third section which are integrally formed, the second section is in a horn mouth shape, the first section is arranged at the small-diameter end of the second section, and the third section is arranged at the large-diameter end of the second section. A novel grinding machine presss from both sides tight frock, convenient operation, strong adaptability.
Description
Technical Field
The utility model relates to a press from both sides tight frock especially relates to a press from both sides tight frock suitable for brake disc of polishing, and it belongs to the tight frock field of grinding machine clamp.
Background
The brake disc is one of the essential parts of the automobile as a braking part. The working plane of the brake disc requires high precision, and the final finish machining is generally required by a grinding machine. After the brake disc is placed on the positioning component, the workpiece needs to be clamped. Therefore, a clamping tool applied to a grinding machine for machining a brake disc needs to be provided.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the deficiencies in the prior art, the utility model provides a novel clamping tool for a grinding machine.
The technical scheme is as follows: in order to achieve the purpose, the novel grinding machine clamping tool comprises a clamping part, a transition part and a grabbing part, wherein the clamping part and the grabbing part are respectively connected to two ends of the transition part; the clamping part is cylindrical, and a plurality of convex strips are arranged on the surface of the clamping part at intervals along the circumferential direction; the transition part is in a horn mouth shape, the clamping part is connected to the large-diameter end of the transition part, and the grabbing part is connected to the small-diameter end of the transition part; the grabbing part comprises a first section, a second section and a third section which are integrally formed, the second section is in a horn mouth shape, the first section is arranged at the small-diameter end of the second section, and the third section is arranged at the large-diameter end of the second section.
Furthermore, a first U-shaped groove is formed in the surface of the clamping part, the first U-shaped groove penetrates through the clamping part and the transition part, and the first U-shaped groove takes the circle center of the clamping part/the transition part as the center; the grabbing part is provided with a second U-shaped groove which takes the circle center of the grabbing part as the center; the first U-shaped groove and the second U-shaped groove are communicated with each other.
Furthermore, the clamping portion, the transition portion and the grabbing portion are all made of aluminum alloy.
Further, the clamping portion, the transition portion and the grabbing portion are integrally formed.
Further, the clamping part and the transition part are integrally formed, and the grabbing part and the transition part are detachably connected; the width of the second U-shaped groove is larger than that of the first U-shaped groove.
Further, the grabbing portion and the transition portion are fixedly connected through a positioning pin and a connecting bolt.
Has the advantages that: the utility model discloses a novel grinding machine clamping tool, the main shaft for positioning passes through a first U-shaped groove and a second U-shaped groove, the sand grip of the clamping part is propped against the end surface of a brake disc, and then the clamping main shaft is utilized to prop against the end surface of a grabbing part, so that the brake disc is clamped; when the model of brake disc changes, change different clamping part and transition portion can, strong adaptability.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a structural sectional view of a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention;
fig. 4 is a schematic view of the working structure of the present invention.
In the figure, 1, a clamping portion; 2. a transition section; 3. a grasping section; 4. a convex strip; 5. a first segment; 6. a second section; 7. a third segment; 8. a first U-shaped slot; 9. a second U-shaped slot; 10. positioning pins; 11. a connecting bolt; 12. a mandrel; 13. a brake disc.
Detailed Description
The principles and features of the present invention will be described with reference to the accompanying fig. 1 to 4, wherein the examples are provided only for explaining the present invention and are not intended to limit the scope of the present invention.
Example one
The utility model provides a novel grinding machine presss from both sides tight frock, includes clamping part 1, transition portion 2 and snatchs portion 3, clamping part 1, transition portion 2 and snatch 3 integrated into one piece. Transition portion 2 is the horn mouth form, the big footpath end of transition portion 2 is arranged in to clamping part 1, the footpath end of transition portion 2 is arranged in to portion 3 that snatchs. The clamping part 1 is cylindrical, and a plurality of convex strips 4 are arranged on the surface of the clamping part 1 at intervals along the circumferential direction; the grabbing part 3 comprises a first section 5, a second section 6 and a third section 7 which are integrally formed, the second section 6 is in a horn mouth shape, the first section 5 is arranged at the small-diameter end of the second section 6, and the third section 7 is arranged at the large-diameter end of the second section 6. The surface of the clamping part 1 is provided with a first U-shaped groove 8, the first U-shaped groove 8 penetrates through the clamping part 1 and the transition part 2, and the first U-shaped groove 8 takes the circle center of the clamping part 1/the transition part 2 as the center; the grabbing part 3 is provided with a second U-shaped groove 9, and the second U-shaped groove 9 takes the circle center of the grabbing part 3 as the center; the first U-shaped groove 8 and the second U-shaped groove 9 are communicated with each other. The clamping part 1, the transition part 2 and the grabbing part 3 are all made of aluminum alloy. The upper surface of each convex strip 4 is a fixed plane, and in order to ensure the clamping reliability, the flatness error of each convex strip 4 is ensured to be within 0.03. In use, the mandrel 12 for positioning passes through the first U-shaped channel 8 and the second U-shaped channel 9. The convex strips 4 are pressed against the end face of the brake disc 13.
Example two
As an improvement to the first embodiment, in the present embodiment, the clamping portion 1 and the transition portion 2 are integrally formed, and the grasping portion 3 and the transition portion 2 are detachably connected, specifically, the grasping portion 3 and the transition portion 2 are fixedly connected through a positioning pin 10 and a connecting bolt 11. The width of the second U-shaped groove 9 is greater than the width of the first U-shaped groove 8. When the model of the brake disc changes, only the corresponding clamping part 1 and the transition part 2 need to be replaced.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel grinding machine presss from both sides tight frock which characterized in that: the clamping device comprises a clamping part (1), a transition part (2) and a grabbing part (3), wherein the clamping part (1) and the grabbing part (3) are respectively connected to two ends of the transition part (2); the clamping part (1) is cylindrical, and a plurality of convex strips (4) are arranged on the surface of the clamping part (1) at intervals along the circumferential direction; the transition part (2) is in a horn mouth shape, the clamping part (1) is connected to the large-diameter end of the transition part (2), and the grabbing part (3) is connected to the small-diameter end of the transition part (2); snatch portion (3) including integrated into one piece's first section (5), second section (6) and third section (7), second section (6) are the horn mouth form, the path end of second section (6) is arranged in first section (5), the path end of second section (6) is arranged in third section (7).
2. The novel grinding machine clamping tool of claim 1, characterized in that: a first U-shaped groove (8) is formed in the surface of the clamping portion (1), the first U-shaped groove (8) penetrates through the clamping portion (1) and the transition portion (2), and the circle center of the clamping portion (1)/the circle center of the transition portion (2) serves as the center of the first U-shaped groove (8); the grabbing part (3) is provided with a second U-shaped groove (9), and the second U-shaped groove (9) takes the circle center of the grabbing part (3) as the center; the first U-shaped groove (8) and the second U-shaped groove (9) are communicated with each other.
3. The novel grinding machine clamping tool of claim 1 or 2, characterized in that: the clamping part (1), the transition part (2) and the grabbing part (3) are all made of aluminum alloy.
4. The novel grinding machine clamping tool of claim 3, characterized in that: the clamping part (1), the transition part (2) and the grabbing part (3) are integrally formed.
5. The novel grinding machine clamping tool of claim 2, characterized in that: the clamping part (1) and the transition part (2) are integrally formed, and the grabbing part (3) and the transition part (2) are detachably connected; the width of the second U-shaped groove (9) is larger than that of the first U-shaped groove (8).
6. The novel grinding machine clamping tool of claim 5, characterized in that: the grabbing part (3) and the transition part (2) are fixedly connected through a positioning pin (10) and a connecting bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023303020.6U CN214162444U (en) | 2020-12-30 | 2020-12-30 | Novel grinding machine clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023303020.6U CN214162444U (en) | 2020-12-30 | 2020-12-30 | Novel grinding machine clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214162444U true CN214162444U (en) | 2021-09-10 |
Family
ID=77611276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023303020.6U Active CN214162444U (en) | 2020-12-30 | 2020-12-30 | Novel grinding machine clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214162444U (en) |
-
2020
- 2020-12-30 CN CN202023303020.6U patent/CN214162444U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: New Grinder Clamping Tooling Effective date of registration: 20220804 Granted publication date: 20210910 Pledgee: Yantai Rural Commercial Bank Co.,Ltd. Muping District sub branch Pledgor: YANTAI HONGTIAN AUTO PARTS Co.,Ltd. Registration number: Y2022980011973 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230904 Granted publication date: 20210910 Pledgee: Yantai Rural Commercial Bank Co.,Ltd. Muping District sub branch Pledgor: YANTAI HONGTIAN AUTO PARTS Co.,Ltd. Registration number: Y2022980011973 |