CN210173010U - Positioning tool for eccentric machining of cylinder - Google Patents
Positioning tool for eccentric machining of cylinder Download PDFInfo
- Publication number
- CN210173010U CN210173010U CN201921083469.0U CN201921083469U CN210173010U CN 210173010 U CN210173010 U CN 210173010U CN 201921083469 U CN201921083469 U CN 201921083469U CN 210173010 U CN210173010 U CN 210173010U
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- eccentric
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- connecting axle
- key seat
- cylinder
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Abstract
The utility model discloses a location frock for eccentric processing of cylinder, including the frock main part of fixed product, the frock main part includes the key seat, the setting is at key seat one end connecting axle one, set up at the connecting axle two of the key seat other end, frock main part formula structure as an organic whole, the cover is equipped with eccentric positioning sleeve on the connecting axle one, eccentric positioning sleeve's one end offsets with the key seat, eccentric positioning sleeve fixes through eccentric sleeve locking cap, the product is installed on connecting axle two, be equipped with the locating hole on connecting axle two, the one end that the key seat was kept away from to the locating hole is equipped with product hole complex product locking cap. Compared with the prior art, the utility model the advantage lie in: the eccentric tool and the process can be popularized to all eccentric cylinder series products, the clamped excircle is machined into an eccentric inner hole by one-time clamping, and the quality of the product is ensured while the product yield is improved.
Description
Technical Field
The utility model relates to a work piece presss from both sides tight technical field, specifically indicates a location frock for cylinder eccentric processing.
Background
The cylinder is a cylindrical metal part which guides the piston to do linear reciprocating motion in the cylinder, air converts heat energy into mechanical energy through expansion in the cylinder of the engine, gas is compressed by the piston in the cylinder of the compressor to increase pressure, the pressure energy of the compressed gas is converted into a pneumatic actuating element of the mechanical energy in pneumatic transmission, and the cylinder has two types of reciprocating linear motion and reciprocating swing.
In the machining process of the air cylinder in the market, the precision required by the size of the air cylinder is higher, an inner hole is eccentric, the outer diameter of the air cylinder is circular, the air cylinder needs to be machined through centerless grinding, and the accuracy of the eccentric distance needs to be guaranteed before machining. The production process is complicated, the produced quality is uneven, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a location frock for cylinder eccentric machining, it realizes once dress card, machining precision is accurate, production efficiency is high.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a location frock for eccentric processing of cylinder, includes the frock main part of fixed product, the frock main part includes the key seat, sets up at key seat one end connecting axle one, sets up at the connecting axle two of the key seat other end, frock main part formula structure as an organic whole, the cover is equipped with eccentric positioning sleeve on the connecting axle one, eccentric positioning sleeve's one end offsets with the key seat, eccentric positioning sleeve fixes through eccentric sleeve locking cap, the product is installed on connecting axle two, be equipped with the locating hole on connecting axle two, the one end that the key seat was kept away from to the locating hole is equipped with product hole complex product locking cap.
As an improvement, the pin seat is provided with a pin hole, and the product is fixed through the positioning pin.
As an improvement, the axes of the first connecting shaft and the second connecting shaft are on the same horizontal plane.
As an improvement, the section of the product locking cap is of a trapezoidal structure.
Compared with the prior art, the utility model the advantage lie in:
1. designing an eccentric sleeve tool for numerical control machining according to the eccentric characteristics of a cylinder product;
2. the end face and the outer diameter of the series of cylinder products are processed and combined into a process, so that the perpendicularity of the end face and the outer diameter of the centerless ground product is guaranteed to be within 0.02 MM;
3. the processing technology of the series of products is adjusted, so that the tool is more convenient and quicker to adjust and replace;
the eccentric tool and the process can be popularized to all eccentric cylinder series products, the clamped excircle is machined into an eccentric inner hole by one-time clamping, and the quality of the product is ensured while the product yield is improved.
Drawings
Fig. 1 is a schematic structural diagram of the positioning tool for eccentric machining of the cylinder of the present invention.
Fig. 2 is a front view of a positioning tool for eccentric machining of a cylinder.
Fig. 3 is a side view of the utility model discloses a product of a location frock for cylinder eccentric machining.
Fig. 4 is a schematic structural diagram of a tool main body of the positioning tool for eccentric machining of the cylinder of the present invention.
Fig. 5 is a front view of the eccentric positioning sleeve of the positioning tool for eccentric machining of the cylinder of the present invention.
Fig. 6 is a side view of the eccentric positioning sleeve of the positioning tool for eccentric machining of the cylinder of the present invention.
Fig. 7 is a schematic structural view of a product locking cap of a positioning tool for eccentric machining of a cylinder.
Fig. 8 is a schematic structural view of an eccentric sleeve locking cap of a positioning tool for eccentric machining of a cylinder.
Fig. 9 is a schematic structural diagram of a positioning pin of the positioning tool for eccentric processing of the cylinder of the present invention.
As shown in the figure: 1. the product, 2, the frock main part, 3, the key seat, 4, connecting axle one, 5, connecting axle two, 6, eccentric locating sleeve, 7, eccentric sleeve locking cap, 8, the locating hole, 9, product locking cap, 10, pinhole, 11, locating pin.
Detailed Description
The following will make a further detailed description of the positioning tool for eccentric machining of the cylinder according to the present invention with reference to the accompanying drawings.
With the attached drawings, the positioning tool for the eccentric machining of the cylinder comprises a tool main body 2 for fixing a product 1, the tool main body 2 comprises a pin boss 3 and a connecting shaft I4 arranged at one end of the pin boss 3, the setting is at the second 5 connecting axle of the 3 other ends of key seat, the axis of the two 5 connecting axles of connecting axle is on same horizontal plane for one 4 connecting axle, 2 formula structures as an organic whole of frock main part, the cover is equipped with eccentric positioning sleeve 6 on the first 4 connecting axle, the one end of eccentric positioning sleeve 6 offsets with key seat 3, eccentric positioning sleeve 6 is fixed through eccentric sleeve locking cap 7, product 1 is installed on connecting axle two 5, be equipped with locating hole 8 on the two 5 connecting axles, the one end that key seat 3 was kept away from to locating hole 8 is equipped with and product 1 hole complex product locking cap 9, the cross-section of product locking cap 9 is the trapezium structure, be equipped with pinhole 10 on the key seat 3, realize fixing product 1 through locating pin 11.
The utility model discloses when concrete implementation, connect eccentric location cover tight fit on the connecting axle one of frock main part left end, then use eccentric sleeve locking cap to pin eccentric location cover, then use eccentric location cover's external diameter as the benchmark, the left end face of frock main part is on numerical control lathe's three-jaw chuck for the location centre gripping, the centre gripping is accomplished the back, use percentage table alignment frock main part's right-hand member (the direction Z axle that is on a parallel with the main shaft), then turning tool main part right-hand member's connecting axle two, make it realize clearance 0.02's cooperation with the product, embolia the product, the location is accomplished in the through-hole that the rotational positioning round pin inserted on the product, turn the tight product locking cap, four lamellas of frock main part can be backed down to the tapering of product locking cap, thereby make the right-hand member of frock main. The tapering of product locking cap is 1 big than the tapering of frock main part right-hand member.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a location frock for eccentric processing of cylinder which characterized in that: including frock main part (2) of fixed product (1), frock main part (2) are including key seat (3), set up at key seat (3) one end connecting axle one (4), set up at connecting axle two (5) of the key seat (3) other end, frock main part (2) formula structure as an organic whole, the cover is equipped with eccentric locating sleeve (6) on connecting axle one (4), the one end and the key seat (3) of eccentric locating sleeve (6) offset, eccentric locating sleeve (6) are fixed through eccentric sleeve locking cap (7), install on connecting axle two (5) product (1), be equipped with locating hole (8) on connecting axle two (5), the one end that key seat (3) were kept away from in locating hole (8) is equipped with and product (1) hole complex product locking cap (9).
2. The positioning tool for eccentric machining of the cylinder according to claim 1, characterized in that: be equipped with pinhole (10) on key seat (3), realize fixing product (1) through locating pin (11).
3. The positioning tool for eccentric machining of the cylinder according to claim 1, characterized in that: the axes of the first connecting shaft (4) and the second connecting shaft (5) are on the same horizontal plane.
4. The positioning tool for eccentric machining of the cylinder according to claim 1, characterized in that: the section of the product locking cap (9) is of a trapezoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921083469.0U CN210173010U (en) | 2019-07-11 | 2019-07-11 | Positioning tool for eccentric machining of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921083469.0U CN210173010U (en) | 2019-07-11 | 2019-07-11 | Positioning tool for eccentric machining of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210173010U true CN210173010U (en) | 2020-03-24 |
Family
ID=69840851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921083469.0U Active CN210173010U (en) | 2019-07-11 | 2019-07-11 | Positioning tool for eccentric machining of cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210173010U (en) |
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2019
- 2019-07-11 CN CN201921083469.0U patent/CN210173010U/en active Active
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