CN216326550U - Simple clamping device for boring special-shaped thin-wall parts - Google Patents
Simple clamping device for boring special-shaped thin-wall parts Download PDFInfo
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- CN216326550U CN216326550U CN202122875055.5U CN202122875055U CN216326550U CN 216326550 U CN216326550 U CN 216326550U CN 202122875055 U CN202122875055 U CN 202122875055U CN 216326550 U CN216326550 U CN 216326550U
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Abstract
The utility model provides a simple clamping device for boring a special-shaped thin-wall part, which comprises a C-shaped clamping ring and an inner half clamping ring arranged in the C-shaped clamping ring, wherein the special-shaped thin-wall part is arranged in the inner half clamping ring, and the inner diameter of the C-shaped clamping ring is matched with the outer diameter of the inner half clamping ring. The simple clamping device for boring the special-shaped thin-wall part has the advantages of simple and compact structure and higher universality, and can be used for machining equipment such as lathes, machining centers and the like; compared with the structure of the air pressure film and the oil film thin clamp, the structure is simple; the inner half clamping ring and the C-shaped clamping ring are jointly applied, so that the stress is uniform, and the deformation of a workpiece is small.
Description
Technical Field
The utility model relates to the technical field of clamping of rotary parts, in particular to a simple clamping device for boring special-shaped thin-wall parts.
Background
At present, the boring inner hole of a common thin-wall part adopts a spring clamping ring, a single C-shaped ring, a complex air film clamping sleeve or a complex hydraulic pressure film clamping sleeve, and the part has poor clamping effect and is easy to deform under stress in the machining process.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the simple clamping device for boring the special-shaped thin-wall part, which provides reliable clamping for the part in the machining process and reduces stress deformation. The technical scheme adopted by the utility model is as follows:
the utility model provides a simple and easy clamping device of heterotypic thin-walled part bore hole, wherein: the simple clamping device for boring the special-shaped thin-wall part comprises a C-shaped clamping ring and an inner half clamping ring arranged in the C-shaped clamping ring, the special-shaped thin-wall part is arranged in the inner half clamping ring, and the inner diameter of the C-shaped clamping ring is matched with the outer diameter of the inner half clamping ring.
Preferably, the simple clamping device for boring the special-shaped thin-walled part, wherein: c word clamp includes cyclic annular main part and sets up the opening in cyclic annular main part, cyclic annular main part is including the first section and the second section that connect gradually, set up step face one between first section and the second section.
Preferably, the simple clamping device for boring the special-shaped thin-walled part, wherein: the first section has an inner diameter less than an inner diameter of the second section.
Preferably, the simple clamping device for boring the special-shaped thin-walled part, wherein: the inner half clamping ring comprises two symmetrical semicircular rings, each semicircular ring comprises a third section, a fourth section and a fifth section which are sequentially connected, a step surface II is arranged between the third section and the fourth section, a step surface III is arranged between the fourth section and the fifth section, the outer diameter of the inner half clamping ring is matched with the inner diameter of the second section, and the end face of one end, far away from the fourth section, of the third section is matched with the step surface I.
Preferably, the simple clamping device for boring the special-shaped thin-walled part, wherein: and the inner diameters of the fifth section, the third section and the fourth section are reduced in sequence.
Preferably, the simple clamping device for boring the special-shaped thin-walled part, wherein: the inner diameter of the fourth section is matched with the outer diameter of the middle section of the special-shaped thin-wall part, the inner diameter of the fifth section is matched with the outer diameter of the lower section of the special-shaped thin-wall part, a shoulder blade surface is formed between the middle section and the lower section of the special-shaped thin-wall part, and the third step surface is matched with the shoulder blade surface.
The utility model has the advantages that:
the simple clamping device for boring the special-shaped thin-wall part has the advantages of simple and compact structure and higher universality, and can be used for machining equipment such as lathes, machining centers and the like; compared with the structure of the air pressure film and the oil film thin clamp, the structure is simple; the inner half clamping ring and the C-shaped clamping ring are jointly applied, so that the stress is uniform, and the deformation of a workpiece is small.
Drawings
FIG. 1 is a perspective view of the thin-walled profiled part of the present invention.
FIG. 2 is a schematic structural diagram of the special-shaped thin-walled part in the utility model.
FIG. 3 is a schematic structural view of a C-shaped clamp ring according to the present invention.
FIG. 4 is a cross-sectional view of the C-shaped clamp ring of the present invention.
Fig. 5 is a schematic structural view of the inner half clamp ring of the utility model.
Fig. 6 is a cross-sectional view of an inner huff grip ring according to the present invention.
Fig. 7 is an assembly view of the present invention.
Fig. 8 is an assembled cross-sectional view of the present invention.
Detailed Description
The utility model is further illustrated by the following specific figures and examples.
Example 1
As shown in fig. 1 to 8, the present embodiment provides a simple clamping device for boring a special-shaped thin-walled part, wherein: the simple clamping device for boring the special-shaped thin-wall part comprises a C-shaped clamping ring 1 and an inner half clamping ring 2 arranged in the C-shaped clamping ring 1, the special-shaped thin-wall part is arranged in the inner half clamping ring 2, and the inner diameter of the C-shaped clamping ring 1 is matched with the outer diameter of the inner half clamping ring 2.
Wherein: c word clamp 1 includes cyclic annular main part 11 and sets up opening 12 on cyclic annular main part 11, cyclic annular main part 11 is including the first section 13 and the second section 14 that connect gradually, set up step face 15 between first section 13 and the second section 14.
Wherein: the first section 13 has an inner diameter smaller than the inner diameter of the second section 14.
Wherein: the inner half clamping ring 2 comprises two symmetrical semicircular rings 21, each semicircular ring 21 comprises a third section 22, a fourth section 23 and a fifth section 24 which are sequentially connected, a step surface II 25 is arranged between the third section 22 and the fourth section 23, a step surface III 26 is arranged between the fourth section 23 and the fifth section 24, the outer diameter of the inner half clamping ring 2 is matched with the inner diameter of the second section 14, and the end face of one end, far away from the fourth section 23, of the third section 22 is matched with the step surface I15.
Wherein: the fifth section 24, the third section 22 and the fourth section 23 have successively decreasing inner diameters.
Wherein: the inner diameter of the fourth section 23 is matched with the outer diameter of the middle section 33 of the special-shaped thin-wall part, the inner diameter of the fifth section 24 is matched with the outer diameter of the lower section 31 of the special-shaped thin-wall part, a shoulder blade surface 32 is formed between the middle section 33 and the lower section 31 of the special-shaped thin-wall part, and the third step surface 26 is matched with the shoulder blade surface 32.
The simple clamping device for boring the special-shaped thin-wall part has the following working process:
the inner half clamping ring 2 and the part 3 are assembled, wherein an inner hole 23 of the inner half clamping ring 2 is matched with a middle section 33 of the part 3, the inner diameter of a fifth section 24 of the inner half clamping ring 2 is matched with the outer diameter of a lower section 31 of the part 3, a shoulder blade surface 32 of the part 3 is attached to a third step surface 26 of the inner half clamping ring 2, after the assembly is completed, the inner half clamping ring 2 and the part 3 are sleeved into an inner hole of a second section 14 of the C-shaped clamping ring 1 from right to left, the outer diameter of the inner half clamping ring 2 is matched with an inner hole of the second section 14 of the C-shaped clamping ring 1, and the end face of one end, far away from the fourth section 23, of a third section 22 of the inner half clamping ring is attached to a first step surface 15 of the C-shaped clamping ring 1.
The simple clamping device for boring the special-shaped thin-wall part has the advantages of simple and compact structure and higher universality, and can be used for machining equipment such as lathes, machining centers and the like; compared with the structure of the air pressure film and the oil film thin clamp, the structure is simple; the inner half clamping ring and the C-shaped clamping ring are jointly applied, so that the stress is uniform, and the deformation of a workpiece is small.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a simple and easy clamping device of heterotypic thin wall part bore hole which characterized in that: the simple clamping device for boring the special-shaped thin-wall part comprises a C-shaped clamping ring (1) and an inner half clamping ring (2) arranged in the C-shaped clamping ring (1), the special-shaped thin-wall part is arranged in the inner half clamping ring (2), and the inner diameter of the C-shaped clamping ring (1) is matched with the outer diameter of the inner half clamping ring (2).
2. The simple clamping device for the special-shaped thin-wall part boring according to claim 1 is characterized in that: c word clamp ring (1) includes cyclic annular main part (11) and sets up opening (12) on cyclic annular main part (11), cyclic annular main part (11) are including first section (13) and second section (14) that connect gradually, set up step face (15) between first section (13) and second section (14).
3. The simple clamping device for the special-shaped thin-wall part boring according to claim 2 is characterized in that: the first section (13) has an inner diameter smaller than the inner diameter of the second section (14).
4. The simple clamping device for the special-shaped thin-wall part boring according to claim 2 is characterized in that: interior ha fu clamp ring (2) include semicircle ring (21) of two symmetries, every semicircle ring (21) all includes third section (22), fourth section (23) and fifth section (24) that connect gradually, set up step face two (25) between third section (22) and fourth section (23), set up step face three (26) between fourth section (23) and fifth section (24), the external diameter of interior ha fu clamp ring (2) and the internal diameter phase-match of second section (14), the terminal surface and step face (15) phase-match of the one end of fourth section (23) are kept away from in third section (22).
5. The simple clamping device for the special-shaped thin-wall part boring according to claim 4 is characterized in that: the inner diameters of the fifth section (24), the third section (22) and the fourth section (23) are reduced in sequence.
6. The simple clamping device for the special-shaped thin-wall part boring according to claim 4 is characterized in that: the inner diameter of the fourth section (23) is matched with the outer diameter of the middle section of the special-shaped thin-wall part, the inner diameter of the fifth section (24) is matched with the outer diameter of the lower section of the special-shaped thin-wall part, a shoulder blade surface is formed between the middle section and the lower section of the special-shaped thin-wall part, and the step surface III (26) is matched with the shoulder blade surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875055.5U CN216326550U (en) | 2021-11-23 | 2021-11-23 | Simple clamping device for boring special-shaped thin-wall parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875055.5U CN216326550U (en) | 2021-11-23 | 2021-11-23 | Simple clamping device for boring special-shaped thin-wall parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216326550U true CN216326550U (en) | 2022-04-19 |
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ID=81152112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122875055.5U Active CN216326550U (en) | 2021-11-23 | 2021-11-23 | Simple clamping device for boring special-shaped thin-wall parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216326550U (en) |
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2021
- 2021-11-23 CN CN202122875055.5U patent/CN216326550U/en active Active
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