CN220922007U - Fixed tool of ring-shaped piece grinding - Google Patents
Fixed tool of ring-shaped piece grinding Download PDFInfo
- Publication number
- CN220922007U CN220922007U CN202322570252.5U CN202322570252U CN220922007U CN 220922007 U CN220922007 U CN 220922007U CN 202322570252 U CN202322570252 U CN 202322570252U CN 220922007 U CN220922007 U CN 220922007U
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- CN
- China
- Prior art keywords
- annular
- base
- clamp
- slide rail
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005498 polishing Methods 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a grinding and fixing jig for an annular part, which comprises a base, wherein the base is circular, a plurality of positioning rings are concentrically arranged on the base, two adjacent positioning rings form an annular slide rail, a plurality of sliding seats are arranged on the annular slide rail, the annular slide rail is in sliding connection with the sliding seats, clamping hands are arranged on the sliding seats, when the annular part is fixed, the clamping hands on the two adjacent annular slide rails respectively clamp from two sides of the same position of the annular part at the same time, and the clamping hands are used for clamping from the two sides of the same position of the annular part at the same time, namely, the actions of 'jacking' and 'holding' are simultaneously carried out at the same position, so that deformation or damage to the annular part caused by the action of independent jacking or holding is avoided, and meanwhile, a plurality of clamping hands can be assembled uniformly and equally arranged along the circumference of the annular part, so that the clamping hands are more stable during polishing.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a grinding and fixing jig for an annular part.
Background
In the production process of the annular mechanical part, grinding operation is carried out on two sides of the annular workpiece according to the requirement. When the grinding machine is used for grinding the annular part, the annular part needs to be fixed, the common clamp is to prop the annular part from the inner side of the ring by using the three-jaw clamp, or to hold the annular part from the outer side of the ring by using the three-jaw clamp, but the fixing mode is inconvenient to operate, the annular part is more inconvenient when being larger, and the three-jaw clamp is not only propped or held, but also is easy to cause larger damage and even deformation to the annular part.
Disclosure of utility model
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the annular part grinding and fixing jig, so that the annular part is more convenient to clamp and the damage to the annular part is reduced.
To achieve the purpose, the utility model adopts the following technical scheme:
The utility model provides a fixture for grinding and fixing an annular part, which comprises a base, wherein the base is circular, a plurality of positioning rings are concentrically arranged on the base, two adjacent positioning rings form an annular slide rail, a plurality of sliding seats are arranged on the annular slide rail, the annular slide rail is in sliding connection with the sliding seats, clamping hands are arranged on the sliding seats, and when the annular part is fixed, the clamping hands on the two adjacent annular slide rails are respectively clamped from two sides of the same position of the annular part at the same time.
The clamping hand comprises a clamping block, the clamping block is fixedly arranged at the top of the sliding seat, clamping pads are arranged on two sides of the clamping block along the radial direction of the base, and the clamping pads are detachably connected with the clamping block through bolts.
The preferable technical scheme of the utility model is that the clamping pad is made of rubber.
The base is provided with an assembling port matched with the annular sliding rail, and the assembling port is fan-shaped so as to assemble the sliding seat into the annular sliding rail.
The preferable technical scheme of the utility model is that a plurality of positioning holes are formed in the positioning ring along the circumferential direction, a fixing plate is fixedly arranged on the sliding seat, a fixing hole matched with the positioning holes is formed in the fixing plate, and when the sliding seat is clamped, bolts are inserted into the positioning holes to fix the sliding seat.
The preferable technical scheme of the utility model is that the outer edge of the base is fixedly provided with a connecting plate, and the connecting plate is fixedly provided with a connecting hole so as to fix the base on a machine table.
The beneficial effects of the utility model are as follows:
The utility model discloses an utilize the tong to press from both sides simultaneously from both sides of cyclic annular piece homonymy can, carry out the action of "top" and "embracing" in homonymy promptly simultaneously to avoid the deformation or the damage that the motion that separate top or embraced led to the fact cyclic annular piece, can assemble simultaneously like a plurality of tong along the even equal setting of circumference of cyclic annular piece, make press from both sides tight back more stable when polishing.
Drawings
FIG. 1 is a schematic view of the whole structure of a fixture for grinding and fixing an annular member according to the present invention;
FIG. 2 is a schematic structural view of a slider provided by the present invention;
In the figure:
1. A base; 10. a positioning ring; 101. an annular slide rail; 2. a slide; 21. a clamping hand; 211. clamping blocks; 212. a clamping pad; 11. an assembly port; 102. positioning holes; 22. a fixing plate; 221. a fixing hole; 103. a connecting plate; 1031. and a connection hole.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in the figure, the fixture for grinding and fixing the annular piece comprises a base 1, wherein the base 1 is circular, a plurality of positioning rings 10 are concentrically arranged on the base 1, two adjacent positioning rings 10 form an annular sliding rail 101, a plurality of sliding seats 2 are arranged on the annular sliding rail 101, the annular sliding rail 101 is in sliding connection with the sliding seats 2, clamping hands 21 are arranged on the sliding seats 2, and when the annular piece is fixed, the clamping hands 21 on the two adjacent annular sliding rails 101 are respectively clamped from two sides of the same position of the annular piece at the same time. When the annular piece is clamped on the jig, the annular piece is only required to be concentrically placed on the base 1, then clamping is carried out simultaneously from two sides of the same position of the annular piece by using the clamping hands 21, namely, the actions of jacking and holding are carried out simultaneously at the same position, and meanwhile, the clamping hands 21 can be uniformly and equally arranged along the circumferential direction of the annular piece, so that the clamping is more stable during polishing; further, to put more clips 21, the base 1 is provided with an assembling opening 11 that mates with the annular slide rail 101, and the assembling opening 11 is fan-shaped to assemble the slide 2 into the annular slide rail 101.
Preferably, the clamping hand 21 comprises a clamping block 211, the clamping block 211 is fixedly arranged at the top of the sliding seat 2, clamping pads 212 are arranged on two sides of the clamping block 211 along the radial direction of the base 1, and the clamping pads 212 are detachably connected with the clamping block 211 through bolts; in the case of clamping by the clamp 21, the thickness of the clamp pad 212 is adjusted according to the thickness of the ring member to ensure stable clamping of the ring member, and further, in order to prevent the clamp block 211 from damaging the ring member during clamping, the clamp pad 212 is made of rubber.
Preferably, in order to keep the slide 2 sliding during grinding, a plurality of positioning holes 102 are formed in the positioning ring 10 along the circumferential direction, a fixing plate 22 is fixedly arranged on the slide 2, a fixing hole 221 matched with the positioning holes 102 is formed in the fixing plate 22, and during clamping, bolts are inserted into the positioning holes 102 to fix the slide 2.
Preferably, the outer edge of the base 1 is fixedly provided with a connecting plate 103, and the connecting plate 103 is fixedly provided with a connecting hole 1031 so as to fix the base 1 on a machine.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the utility model.
Claims (6)
1. The utility model provides a fixed tool of ring-shaped spare grinding, includes base (1), base (1) are circular, its characterized in that: the base (1) is concentrically provided with a plurality of locating rings (10), two adjacent locating rings (10) form annular slide rail (101), be provided with a plurality of slide (2) on annular slide rail (101), annular slide rail (101) with slide (2) sliding connection, be provided with tong (21) on slide (2), when fixed ring spare, two adjacent tong (21) on annular slide rail (101) clamp simultaneously from the both sides of ring spare homonymy respectively.
2. The fixture of claim 1, wherein:
The clamp holder (21) comprises a clamp block (211), the clamp block (211) is fixedly arranged at the top of the sliding seat (2), clamp pads (212) are arranged on two radial sides of the base (1) along the clamp block (211), and the clamp pads (212) are detachably connected with the clamp block (211) through bolts.
3. The fixture of claim 2, wherein:
The clamp pad (212) is made of rubber.
4. The fixture of claim 1, wherein:
The base (1) is provided with an assembly opening (11) matched with the annular sliding rail (101), and the assembly opening (11) is fan-shaped so as to assemble the sliding seat (2) into the annular sliding rail (101).
5. The fixture of claim 1, wherein:
A plurality of locating holes (102) are formed in the locating ring (10) along the circumferential direction, a fixing plate (22) is fixedly arranged on the sliding seat (2), fixing holes (221) matched with the locating holes (102) are formed in the fixing plate (22), and bolts are used for inserting the locating holes (102) to fix the sliding seat (2) during clamping.
6. The fixture of claim 1, wherein:
The outer edge of the base (1) is fixedly provided with a connecting plate (103), and the connecting plate (103) is fixedly provided with a connecting hole (1031) so as to fix the base (1) on a machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322570252.5U CN220922007U (en) | 2023-09-21 | 2023-09-21 | Fixed tool of ring-shaped piece grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322570252.5U CN220922007U (en) | 2023-09-21 | 2023-09-21 | Fixed tool of ring-shaped piece grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220922007U true CN220922007U (en) | 2024-05-10 |
Family
ID=90940124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322570252.5U Active CN220922007U (en) | 2023-09-21 | 2023-09-21 | Fixed tool of ring-shaped piece grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220922007U (en) |
-
2023
- 2023-09-21 CN CN202322570252.5U patent/CN220922007U/en active Active
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