CN214684321U - Take boss excircle parts machining frock - Google Patents
Take boss excircle parts machining frock Download PDFInfo
- Publication number
- CN214684321U CN214684321U CN202120333364.7U CN202120333364U CN214684321U CN 214684321 U CN214684321 U CN 214684321U CN 202120333364 U CN202120333364 U CN 202120333364U CN 214684321 U CN214684321 U CN 214684321U
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- base
- positioning sleeve
- transition
- machining
- tip
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Abstract
The utility model relates to the technical field of part processing, in particular to a part processing tool with a boss excircle, which comprises a numerical control turntable, a base, a three-jaw chuck, a tip seat and a transition positioning sleeve, wherein the base is fixed on the numerical control turntable in a square structure, the three-jaw chuck is fixed at one end of the top of the base, and one end for inserting a cylindrical part is clamped and fixed with the three-jaw chuck; the center seat is fixed at the other end of the top of the base; the transition positioning sleeve is of a cylindrical structure, a positioning block for inserting the other end of the part is arranged on the inner wall of the transition positioning sleeve, and a positioning hole for inserting the top tip on the top tip seat is axially arranged on the outer wall of the transition positioning sleeve; and a milling cutter of a vertical machining center for machining the part is arranged above the base. The utility model discloses can carry out stable centre gripping with treating the processing part, and can not cause the damage to the part, can realize the compound lathe function of turnning and milling, once accomplish the high-efficient processing of boss on excircle and the excircle.
Description
Technical Field
The utility model relates to a parts machining technical field especially relates to a take boss excircle parts machining frock.
Background
The size of the outer circle of the part is large, the boss is arranged on the surface of the outer circle, high precision requirements are met, and when the traditional turning mode is used for machining, the cylindrical surface of the boss area cannot be machined; and when a large-sized vehicle type is adopted for combined machining, the machining equipment is expensive.
Based on the above consideration, the utility model discloses a take boss excircle parts machining frock makes it can once accomplish the processing of taking the boss excircle at ordinary vertical machining center.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a take boss excircle parts machining frock, can carry out stable centre gripping with treating the processing part, and can not cause the damage to the part, can realize the compound lathe function of turn-milling, once accomplish the high-efficient processing of boss on excircle and the excircle.
In order to realize the utility model discloses a purpose, the utility model discloses a technical scheme do:
the utility model discloses a processing tool for excircle parts with bosses, which comprises a numerical control turntable, a base, a three-jaw chuck, a tip seat and a transition positioning sleeve, wherein the base is fixed on the numerical control turntable in a square structure; the center seat is fixed at the other end of the top of the base; the transition positioning sleeve is of a cylindrical structure, a positioning block for inserting the other end of the part is arranged on the inner wall of the transition positioning sleeve, and a positioning hole for inserting the top tip on the top tip seat is axially arranged on the outer wall of the transition positioning sleeve; and a milling cutter of a vertical machining center for machining the part is arranged above the base.
The axis of the three-jaw chuck is coaxial with the center on the center seat.
The positioning block on the inner wall of the transition positioning sleeve is in a conical structure, and the outer diameter of the cross section of the positioning block is gradually increased from the outer end to the transition positioning sleeve; the outer diameter of the inner end of the positioning block is equal to the inner diameter of the part.
The shape of the positioning hole is matched with that of the end part of the tip.
The beneficial effects of the utility model reside in that:
1. the utility model discloses can carry out stable centre gripping with treating the processing part, and can not cause the damage to the part, can realize the compound lathe function of turnning and milling, once accomplish the high-efficient processing of boss on excircle and the excircle.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a cross-sectional view of the middle transition positioning sleeve of the present invention.
In the figure, a base 1, a three-jaw chuck 2, a tip seat 3, a transition positioning sleeve 4, a part 5, a positioning block 6, a tip 7, a positioning hole 8, a boss 9 and a milling cutter 10 are arranged.
Detailed Description
The invention will be further described with reference to the following figures and examples:
see fig. 1-3.
The utility model discloses a processing tool for excircle parts with bosses, which comprises a numerical control turntable, a base 1, a three-jaw chuck 2, a tip seat 3 and a transition positioning sleeve 4, wherein the base 1 is fixed on the numerical control turntable in a square structure, the three-jaw chuck 2 is fixed at one end of the top of the base 1, and one end for inserting a cylindrical part 5 is clamped and fixed with the three-jaw chuck; the center seat 3 is fixed at the other end of the top of the base 1; the transition positioning sleeve 4 is of a cylindrical structure, a positioning block 6 for inserting the other end of the part 5 is arranged on the inner wall of the transition positioning sleeve, and a positioning hole 8 for inserting an upper tip 7 of the tip seat 3 is axially arranged on the outer wall of the transition positioning sleeve; a milling cutter 10 of a vertical machining center for machining the part 5 is arranged above the base 1, and the numerical control rotary table, the three-jaw chuck 2 and the tip seat 3 are all in the prior art, and the working principle is not described again; the ball cutter completes interpolation machining on the periphery of the outer circle and machining boss surface holes of bosses on the outer circle at different positions on the numerical control rotary table, the turning and milling combined machine tool can be realized by adopting the device, and the outer circle and the bosses 9 on the outer circle can be efficiently machined at one time; and the transition positioning sleeve 4 can be used for positioning and fixing one end of the part 5 in cooperation with the tip 7, and meanwhile, the part 5 can be protected from being abraded by the tip 7, and the product quality is improved.
The axis of the three-jaw chuck 2 is coaxial with the center 7 on the center seat 3, so that the three-jaw chuck 2, the part 5, the transition positioning sleeve 4 and the center 7 are all coaxial, and the part 5 is fixed more stably.
The positioning block 6 on the inner wall of the transition positioning sleeve 4 is in a conical structure, and the outer diameter of the cross section of the positioning block is gradually increased from the outer end to the transition positioning sleeve 4; the inner end outer diameter of the positioning block 6 is equal to the inner diameter of the part 5, so that the guiding effect is achieved, the transition positioning sleeve 4 can be conveniently inserted into the part 5 and matched with the part, and sliding cannot occur.
The shape of the positioning hole 8 is matched with the shape of the end part of the tip 7, so that the tip 7 can conveniently position and fix the transition positioning sleeve 4 and the part 5.
The above mentioned is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings or the direct or indirect application in the related technical field are included in the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a take boss excircle parts machining frock which characterized in that: the numerical control rotary table comprises a numerical control rotary table, a base (1), a three-jaw chuck (2), a tip seat (3) and a transition positioning sleeve (4), wherein the base (1) is fixed on the numerical control rotary table in a square structure, the three-jaw chuck (2) is fixed at one end of the top of the base (1) and is used for clamping and fixing one end of a cylindrical part (5) which is inserted into the three-jaw chuck; the center seat (3) is fixed at the other end of the top of the base (1); the transition positioning sleeve (4) is of a cylindrical structure, a positioning block (6) used for inserting the other end of the part (5) is arranged on the inner wall of the transition positioning sleeve, and a positioning hole (8) used for inserting an upper tip (7) of the tip seat (3) is axially arranged on the outer wall of the transition positioning sleeve; and a milling cutter (10) of a vertical machining center for machining the part (5) is arranged above the base (1).
2. The tooling for machining the excircle part with the boss according to claim 1, is characterized in that: the axis of the three-jaw chuck (2) is coaxial with a tip (7) on the tip seat (3).
3. The tooling for machining the excircle part with the boss according to claim 2, is characterized in that: the positioning block (6) on the inner wall of the transition positioning sleeve (4) is in a conical structure, and the outer diameter of the cross section of the positioning block is gradually increased from the outer end to the transition positioning sleeve (4); the outer diameter of the inner end of the positioning block (6) is equal to the inner diameter of the part (5).
4. The tooling for machining the excircle part with the boss according to claim 3, characterized in that: the shape of the positioning hole (8) is matched with the shape of the end part of the tip (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120333364.7U CN214684321U (en) | 2021-02-05 | 2021-02-05 | Take boss excircle parts machining frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120333364.7U CN214684321U (en) | 2021-02-05 | 2021-02-05 | Take boss excircle parts machining frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214684321U true CN214684321U (en) | 2021-11-12 |
Family
ID=78567079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120333364.7U Active CN214684321U (en) | 2021-02-05 | 2021-02-05 | Take boss excircle parts machining frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214684321U (en) |
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2021
- 2021-02-05 CN CN202120333364.7U patent/CN214684321U/en active Active
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