CN216829728U - Thin wall class part auxiliary stay device that overhangs - Google Patents
Thin wall class part auxiliary stay device that overhangs Download PDFInfo
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- CN216829728U CN216829728U CN202123297241.1U CN202123297241U CN216829728U CN 216829728 U CN216829728 U CN 216829728U CN 202123297241 U CN202123297241 U CN 202123297241U CN 216829728 U CN216829728 U CN 216829728U
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- auxiliary supporting
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- bolt
- supporting device
- thin wall
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Abstract
The utility model relates to the technical field of machining, in particular to thin wall class part auxiliary stay device that overhangs. Including auxiliary supporting plate, bolt and rubber pad. And (3) installing the auxiliary supporting device at a required position through a bolt and a rubber pad, and fastening the thin-wall hollow structure of the part. And after the machining is finished, loosening the bolt, downwards moving the auxiliary supporting device to a required position, and repeatedly tightening the bolt again to perform the machining of the next content. The utility model discloses an increase auxiliary stay device in part thin wall hollow structure department, increase the rigidity of this department structure, realize the processing of thin wall part. Compared with the prior art, the machining quality is stable, and the problem of part vibration is solved.
Description
Technical Field
The utility model relates to a machinery processing technology field, in particular to thin wall overhanging type part auxiliary stay device.
Background
In the machining process of a part with a thin-wall overhanging structure, the side wall of the part is easy to vibrate, so that vibration lines are left on the surface of the part by a cutter, and the appearance quality of the part is influenced. And due to the action of cutting force, the dimensional accuracy related to the vibration surface of the part is difficult to ensure, and the part is out of tolerance and even scrapped. By adjusting the parameters of the cutter, the cutting depth and the cutting width are adjusted to be small values, so that the machining of parts can be realized, but the machining efficiency is extremely low, and the production requirement cannot be met.
Disclosure of Invention
The utility model provides a thin wall part auxiliary processing device, the part that aim at solved thin wall cavity structure takes place to vibrate in the course of working and leads to the problem that size precision and appearance quality can't be guaranteed, provides a novel auxiliary processing device to this structure parts of the same kind, realizes the deformation control of part.
The technical scheme adopted by the invention for solving the technical problem
An auxiliary supporting device for thin-wall overhanging type parts comprises an auxiliary supporting plate 1, 6 bolts 2 and 6 rubber pads 3; rectangular grooves are formed in the two ends of the auxiliary supporting plate 1, and a groove is formed in the middle of the auxiliary supporting plate; two bosses are arranged on the inner sides of the grooves on one side of each of the two ends and used as the reference for positioning the parts, and the lug pieces of the parts are inserted into the grooves on the two ends and fixed through 6 bolts 2.
The bottom of the bolt 2 is provided with a rubber pad 3.
The middle groove is internally provided with a reinforcing rib.
The wall thickness between the rectangular grooves at the two ends and the middle groove is 10-15 mm.
The thickness of the auxiliary supporting plate 1 is 15-25 mm.
The auxiliary supporting plate 1 is made of stainless steel.
The invention has the advantages of
The utility model relates to an auxiliary supporting device cooperatees through bolt and rubber pad, carries out auxiliary stay to spare part thin wall cavity structure, makes the part be in and processes under the natural state, has avoided the part lateral wall to take place to vibrate and has caused the emergence of surface quality and the problem that size precision is difficult to the assurance.
Drawings
Figure 1 is a schematic plan view of the present invention,
fig. 2 is an axial schematic view of the present invention.
1-auxiliary supporting plate, 2-bolt and 3-rubber pad.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, the auxiliary supporting device for thin-walled parts of the present invention comprises an auxiliary supporting plate 1, 6 bolts 2, and 6 rubber pads 3; rectangular grooves are formed in the two ends of the auxiliary supporting plate 1, and a groove is formed in the middle of the auxiliary supporting plate; two bosses are arranged on the inner sides of the grooves on one side of each of the two ends and used as the reference of part positioning, and the lug plates of the parts are inserted into the grooves on the two ends and fixed through 6 bolts 2; the middle part of middle part recess is equipped with the strengthening rib, increases the auxiliary stay, prevents that auxiliary stay board 1 from warping. The wall thickness between the rectangular grooves at the two ends and the middle groove is 10-15 mm. The auxiliary supporting plate 1 is made of stainless steel and has the thickness of 15-25 mm.
When 2 top tight parts of bolt, 2 direct and part contacts in the bottom of bolt can cause local crushing and mar to the part surface, and when screwing up the bolt, the bolt can drive the part local and take place torsional deformation, and the loose hand is later because part internal stress effect can produce the part and kick-back and drive bolt 2 and rotate, causes 2 not hard up, unable fastening part of bolt. Therefore, the rubber pad 3 is arranged at the bottom of the bolt 2, and the rubber pad 3 and the main body part of the bolt 2 are in a separated design, so that the rubber pad 3 can only rotate due to local rebound of parts, and the bolt loosening phenomenon is avoided.
The method for processing the part by adopting the supporting device comprises the steps of calculating the required processing depth of the part before the auxiliary supporting device is installed, inserting the lug of the part into the grooves at two ends, enabling the boss at the inner side of each groove to be tightly attached to the side wall of the lug of the part to serve as a reference surface, adjusting the distance between the auxiliary supporting device and the top surface of the part, and determining the content above the auxiliary supporting device to finish processing. Two bolts at the bottom of the part shown in the figure 1 are synchronously tightened to enable the part to be in a natural state, and then the other four bolts are synchronously tightened to enable rubber pads at the bottoms of the bolts to be tightly matched with the surface of the part, so that the part thin-wall structure is sufficiently fastened.
After finishing the processing of the content of the auxiliary supporting device, loosening the bolt, moving the auxiliary supporting device downwards for a certain distance according to the requirement, and then repeating the bolt tightening operation until finishing the processing of the content of the whole thin-wall structure.
Claims (6)
1. An auxiliary supporting device for thin-wall overhanging type parts is characterized by comprising an auxiliary supporting plate (1), 6 bolts (2) and 6 rubber pads (3); rectangular grooves are formed in two ends of the auxiliary supporting plate (1), and a groove is formed in the middle of the auxiliary supporting plate; two bosses are arranged on the inner sides of the grooves on one side of each of the two ends and used as the reference for positioning the parts, and the lug pieces of the parts are inserted into the grooves on the two ends and are fixed through 6 bolts (2).
2. The auxiliary supporting device for the thin-wall overhanging type part as claimed in claim 1, wherein the bottom of the bolt (2) is provided with a rubber pad (3).
3. The thin-walled overhanging type part auxiliary supporting device as claimed in claim 1, wherein a reinforcing rib is provided in the middle groove.
4. The auxiliary supporting device for the thin-wall overhanging type part as claimed in claim 1, wherein the wall thickness between the rectangular grooves at the two ends and the groove at the middle part is 10-15 mm.
5. The thin-walled overhanging type part auxiliary supporting device as claimed in claim 1, wherein the thickness of the auxiliary supporting plate (1) is 15-25 mm.
6. The thin-walled overhanging type part auxiliary supporting device as claimed in claim 1, wherein the auxiliary supporting plate (1) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123297241.1U CN216829728U (en) | 2021-12-24 | 2021-12-24 | Thin wall class part auxiliary stay device that overhangs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123297241.1U CN216829728U (en) | 2021-12-24 | 2021-12-24 | Thin wall class part auxiliary stay device that overhangs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216829728U true CN216829728U (en) | 2022-06-28 |
Family
ID=82109608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123297241.1U Active CN216829728U (en) | 2021-12-24 | 2021-12-24 | Thin wall class part auxiliary stay device that overhangs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216829728U (en) |
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2021
- 2021-12-24 CN CN202123297241.1U patent/CN216829728U/en active Active
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