CN218397625U - Clamp for machining plane of spring retainer ring - Google Patents
Clamp for machining plane of spring retainer ring Download PDFInfo
- Publication number
- CN218397625U CN218397625U CN202222885208.9U CN202222885208U CN218397625U CN 218397625 U CN218397625 U CN 218397625U CN 202222885208 U CN202222885208 U CN 202222885208U CN 218397625 U CN218397625 U CN 218397625U
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- retainer ring
- spring retainer
- base
- gland
- clamping sleeve
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Abstract
The utility model provides a clamp for processing of spring collar plane, belongs to spring collar processing technology field. The base upper surface has the location axle, and the location is epaxial to have the clamping sleeve outward, and the upper surface has the standing groove, and the upper end is connected with the gland. The method comprises the following steps: placing the base on a workbench; placing the spring retainer ring in the placing groove; placing the gland on the positioning shaft and aligning the gland with the spring retainer ring for fixing; sleeving the clamping sleeve outside the positioning shaft and carrying out primary installation; closing the clamping sleeve to enable the inner wall to be attached to the outer wall of the spring retainer ring; fastening and fixing the clamping sleeve and the base; removing the gland; processing one plane of the spring retainer ring; turning over the spring retainer ring after the clamping sleeve is in a free state; and repeating the steps to process the other plane of the spring retainer ring. The utility model discloses both provide stable clamp force, clamping position interference's problem when having avoided traditional circumference clamping again. The processing efficiency is improved, the processing difficulty is reduced, and the processing qualified rate of products is improved.
Description
Technical Field
The utility model relates to an anchor clamps are used in processing of spring collar plane belongs to spring collar processing technology field.
Background
The spring retainer ring is a spiral spring part, the upper surface and the lower surface of the spring retainer ring are required to be relatively tight in flatness, and the upper surface and the lower surface of the spring retainer ring need to be ground during machining. The traditional plane processing mode is to process the spring retainer ring after the spring retainer ring is bonded and pressed by 502 glue. However, the stability of the bonding installation is poor, the stable state of the spring cannot be maintained when the upper surface and the lower surface of the spring retainer ring are processed, the processed parts cannot meet the requirement of design precision, the spring retainer ring is easy to glue and break away during processing, the spring retainer ring needs to be glued after processing, and the rigidity of the spring retainer ring is extremely weak, so that the parts are easy to deform during the gluing process, the processing efficiency is low, the rejection rate is high, and the production progress and the processing cost of enterprises are influenced.
Therefore, an efficient and stable processing scheme is urgently needed to ensure the stable production of the spring retainer ring.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the background art, the utility model provides an anchor clamps are used in processing of spring collar plane.
The purpose is achieved, the utility model adopts the following technical proposal: a clamp for processing a spring retainer plane comprises a base, a clamping sleeve gland and a positioning shaft; the middle part of base upper surface is equipped with the location axle, the outside cover of location axle is equipped with clamping sleeve, clamping sleeve sets up on the base, and the edge of location epaxial surface is equipped with the standing groove, and fixed connection can be dismantled with the gland to the upper end of location axle.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model compacts the spring retainer ring by the gland, and adopts the mode of matching the compressing boss with the clamping sleeve to carry out single-layer circumferential clamping on the spring retainer ring, thereby not only providing stable clamping force, but also leading parts to be processed stably and efficiently; and the problem of clamping position interference caused by shape errors possibly existing in the upper layer and the lower layer of the part in the traditional circumferential clamping is avoided. The processing efficiency is improved, the processing difficulty is reduced, the processing qualified rate of products is improved, and the processing quality and efficiency can be improved by more than 5 times.
Drawings
FIG. 1 is a structural exploded view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 2;
fig. 4 is an enlarged view of fig. 3 at a.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
A clamp for processing a spring retainer plane comprises a base 1, a clamping sleeve 2, a gland 3 and a positioning shaft 9; the middle part of the upper surface of the base 1 is provided with a coaxially arranged positioning shaft 9 which is integrally formed with the base, the outer side of the positioning shaft 9 is sleeved with a clamping sleeve 2, the clamping sleeve 2 is arranged on the base 1, the edge of the upper surface of the positioning shaft 9 is provided with a placing groove 14 which is coaxially arranged with the positioning shaft, and the placing groove 14 is used for placing a spring retainer ring 5; fixed connection can be dismantled with gland 3 to the upper end of location axle 9, specifically is: the middle parts of the positioning shaft 9 and the gland 3 are correspondingly provided with internal thread holes, and the internal thread holes are screwed with mounting bolts 4.
The clamping sleeve 2 comprises a sleeve body 6 and a fixing bolt 7; the sleeve body 6 is of a ring body structure provided with an opening 15, the sleeve body 6 is arranged on the base 1, and the sleeve body 6 is sleeved on the outer side of the positioning shaft 9; opening 15 seals the setting through 8 splits of clamping bolt, specifically is: mounting threaded holes are formed in the two ends of the opening 15 and are detachably connected in a sealing mode through clamping bolts 8; the upper surface of base 1 is equipped with a plurality of fixed screw hole one along its circumference equipartition, and the upper surface of the cover body 6 is equipped with a plurality of fixed screw hole two that run through its thickness direction along its circumference equipartition, and is a plurality of fixed screw hole two sets up with a plurality of fixed screw hole one-to-one, and cover body 6 is connected with base 1 through the fixed screw hole one that fixing bolt 7 screw in respectively corresponds and the mode in the fixed screw hole two that correspond.
The outer wall of the sleeve body 6 is uniformly provided with a plurality of elastic grooves 11 along the circumferential direction, so that the sleeve body 6 can be easily contracted when being pressed by the clamping bolt 8, and a uniform axial clamping force is generated on the spring retainer ring 5 processed in the sleeve body.
The height of the positioning shaft 9 is smaller than the height of the spring retainer ring 5 by 0.1mm, so that the effective plane processing of the spring retainer ring 5 is ensured.
The outer wall of location axle 9 is equipped with along its circumference and presss from both sides tight boss 10, press from both sides tight boss 10 and set up in the standing groove, press from both sides tight boss 10 and the cooperation of clutch collar 2 to the upper strata of spring collar 5 is pressed from both sides tightly to dodge the lower floor of spring collar 5 through the space of pressing from both sides tight boss 10 lower part, avoid pressing from both sides tight interference, guarantee the clamping reliable and stable.
The outer edge of the lower surface of the gland 3 is provided with a pressing ring table 14 which is coaxial with the gland, and compared with the whole surface pressing, the pressing ring table 14 is only polished and processed more economically.
The middle part of the upper surface of the positioning shaft 9 is provided with a slot 12, the middle part of the lower surface of the gland 3 is provided with an insert block 13, and the insert block 13 is inserted into the slot 12 in a matching way, so that the pressing ring table 14 of the gland 3 and the spring retainer ring 5 can be positioned quickly.
The utility model discloses a use method of anchor clamps for spring collar planar machining, the method includes following step:
s1: placing a base 1 on the center of a workbench of a circular truncated cone surface grinding machine;
s2: placing the spring retainer ring 5 in the placing groove 14 of the positioning shaft 9;
s3: the gland 3 is placed at the upper end of the positioning shaft 9, the compression ring table 14 is aligned with the spring retainer ring 5 and then is screwed and fixed through the mounting bolt 4, and the spring retainer ring 5 is slightly flattened by the gland 3;
s4: sleeving the clamping sleeve 2 on the outer side of the positioning shaft 9, and lightly pre-tightening and preliminarily installing the clamping sleeve and the base 1 through the fixing bolt 7;
s5: the clamping bolt 8 is screwed down to seal the opening 15 of the clamping sleeve 2, so that the sleeve body 6 is tightened inwards until the inner wall of the sleeve body 6 is attached to the outer wall of the spring retainer ring 5, and the upper half part of the spring retainer ring 5 is tightly pressed on the positioning shaft 9, thereby achieving the purpose of clamping the spring retainer ring 5;
s6: tightening the fixing bolt 7 to fasten and fix the clamping sleeve 2 and the base 1;
s7: loosening the mounting bolt 4 to remove the gland 3;
s8: processing one plane of the spring retainer ring 5;
s9: loosening the fixing bolt 7 and the clamping bolt 8 to enable the clamping sleeve 2 to be in a free state and then overturning the spring retainer ring 5;
s10: and repeating S2-S8 to process the other plane of the spring retainer ring 5.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a clamp for machining of spring collar plane which characterized in that: comprises a base (1), a clamping sleeve (2), a gland (3) and a positioning shaft (9); the middle part of base (1) upper surface is equipped with location axle (9), the outside cover of location axle (9) is equipped with clamping sleeve (2), clamping sleeve (2) set up on base (1), and the edge of location axle (9) upper surface is equipped with standing groove (14), and fixed connection can be dismantled with gland (3) to the upper end of location axle (9).
2. The jig for machining the flat surface of the spring collar according to claim 1, characterized in that: the clamping sleeve (2) comprises a sleeve body (6) and a fixing bolt (7); the sleeve body (6) is of a ring body structure provided with an opening (15), the sleeve body (6) is arranged on the base (1), and the sleeve body (6) is sleeved on the outer side of the positioning shaft (9); the opening (15) seals the setting through clamp bolt (8) split, the upper surface of base (1) is equipped with a plurality of fixed screw hole one, and the upper surface of the cover body (6) is equipped with a plurality of fixed screw hole two, and is a plurality of fixed screw hole two sets up with a plurality of fixed screw hole one-to-one, and the cover body (6) is connected with base (1) through the fixed screw hole that fixing bolt (7) difference screw in corresponds one with the mode in the fixed screw hole two that correspond.
3. The jig for machining the flat surface of a spring collar according to claim 2, characterized in that: the outer wall of the sleeve body (6) is provided with a plurality of elastic grooves (11).
4. The jig for machining the flat surface of a spring collar according to claim 1 or 3, characterized in that: the height of the positioning shaft (9) is smaller than that of the spring retainer ring (5).
5. The jig for machining the flat surface of a spring collar according to claim 4, characterized in that: the outer wall of the positioning shaft (9) is provided with a clamping boss (10) along the circumferential direction of the positioning shaft, and the clamping boss (10) is arranged in the placing groove.
6. The jig for planar processing of a spring collar according to claim 1 or 5, characterized in that: and a pressing ring table (14) which is coaxial with the pressing ring table is arranged at the outer edge of the lower surface of the pressing cover (3).
7. The jig for machining the flat surface of a spring collar according to claim 6, characterized in that: the middle part of location axle (9) upper surface is equipped with slot (12), the middle part of gland (3) lower surface is equipped with inserted block (13), inserted block (13) are inserted with matcing in slot (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222885208.9U CN218397625U (en) | 2022-10-31 | 2022-10-31 | Clamp for machining plane of spring retainer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222885208.9U CN218397625U (en) | 2022-10-31 | 2022-10-31 | Clamp for machining plane of spring retainer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218397625U true CN218397625U (en) | 2023-01-31 |
Family
ID=85007731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222885208.9U Active CN218397625U (en) | 2022-10-31 | 2022-10-31 | Clamp for machining plane of spring retainer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218397625U (en) |
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2022
- 2022-10-31 CN CN202222885208.9U patent/CN218397625U/en active Active
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