CN215788237U - Compressor casing clamping tool - Google Patents
Compressor casing clamping tool Download PDFInfo
- Publication number
- CN215788237U CN215788237U CN202120162673.2U CN202120162673U CN215788237U CN 215788237 U CN215788237 U CN 215788237U CN 202120162673 U CN202120162673 U CN 202120162673U CN 215788237 U CN215788237 U CN 215788237U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting rod
- clamping tool
- sliding block
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a compressor shell clamping tool, which extrudes a sliding block downwards by rotating a screw rod, wherein a first connecting rod and a second connecting rod are folded step by step to drive a pressing block to move outwards so as to press an inner ring of a compressor shell step by step, so that the inner ring of the compressor shell is pressed, and the inner support type fixing clamping of the compressor shell is realized; the supporting spring and the auxiliary supporting spring are matched to support, so that the sliding block can be effectively supported, and the clamping effect is guaranteed.
Description
Technical Field
The utility model relates to a compressor shell clamp, in particular to a compressor shell clamping tool.
Background
The compressor is a component which uses blades rotating at high speed to do work on air in the supercharger so as to improve the air pressure, and the component is arranged in the compressor shell. The equipment of tradition processing compressor casing mostly adopts the chuck that is mostly interior clamp formula, like the three-jaw chuck, this three-jaw chuck is processed through centre gripping compressor casing surface in practical application, such clamping mode is adding man-hour, lead to the work piece to press from both sides easily and hinder, serious or even lead to the work piece to warp, produce the defective products, cause the waste of resource, the three-jaw chuck is at actual clamping in-process simultaneously, clamping force exerted to the work piece each direction is uneven, can't guarantee the machining precision of work piece.
SUMMERY OF THE UTILITY MODEL
The utility model provides a compressor shell clamping tool, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the compressor shell clamping tool comprises a sleeve, wherein the sleeve is vertically fixed on a base, a plurality of vertical through grooves penetrating through the bottom surface of the sleeve are formed in the side wall of the sleeve, and the through grooves are uniformly arranged on the side wall of the sleeve at intervals; a through threaded hole is formed in the center of the top of the sleeve; a sliding block is arranged in the sleeve, a limiting sleeve is fixed at the upper end of the sliding block, a screw rod is arranged in the threaded hole, and the lower end of the screw rod is movably arranged in the limiting sleeve; a first connecting rod and a second connecting rod which extend out of the side wall of the sleeve are arranged in the vertical through groove, the first connecting rod is hinged to the lower end face of the sliding block, and the second connecting rod is hinged to a base in the sleeve; the pressing blocks correspond to the vertical through grooves in number, hinge supports are arranged on the side walls of the pressing blocks, close to one side of the sleeve, and the other ends of the first connecting rod and the second connecting rod are hinged to the hinge supports; and a support spring is fixedly connected between the lower end face of the sliding block and the base.
As a preferable arrangement of the utility model, the middle parts of the first connecting rod and the second connecting rod are also vertically connected with an auxiliary supporting spring.
As the preferable arrangement of the utility model, the upper end of the screw is fixedly connected with a turntable.
As the preferable arrangement of the utility model, the side wall of the pressing block, which is far away from the sleeve, is an arc surface.
As a preferable arrangement of the utility model, the arc surface of the side wall of the pressing block, which is far away from the sleeve, is covered with a polyurethane rubber layer.
Compared with the prior art, the utility model has the following beneficial effects: the sliding block is downwards extruded by rotating the screw rod, the first connecting rod and the second connecting rod are gradually folded to drive the pressing block to move outwards, and the inner ring of the compressor shell is gradually pressed, so that the inner support type fixing and clamping of the compressor shell are realized; the supporting spring and the auxiliary supporting spring are matched to support, so that the sliding block can be effectively supported, and the clamping effect is guaranteed.
Drawings
Fig. 1 is a schematic structural view of a compressor housing clamping tool.
Fig. 2 is a schematic view of the sleeve structure.
Wherein,
1-a sleeve;
2-a base;
3-vertical through grooves;
4-a threaded hole;
5-a sliding block;
6-a limiting sleeve;
7-a screw;
8-a first link;
9-a second link;
10-a compression block;
11-a hinge support;
12-a support spring;
13-auxiliary support springs;
14-rotating disk.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the compressor housing clamping tool comprises a sleeve 1, wherein the sleeve 1 is vertically fixed on a base 2, a plurality of vertical through grooves 3 penetrating through the bottom surface of the sleeve 1 are formed in the side wall of the sleeve 1, and the vertical through grooves 3 are uniformly arranged on the side wall of the sleeve 1 at intervals; a threaded hole 4 penetrating through the sleeve is formed in the center of the top of the sleeve 1; a sliding block 5 is arranged in the sleeve 1, a limiting sleeve 6 is fixed at the upper end of the sliding block 5, a screw 7 is arranged in the threaded hole 4, and the lower end of the screw 7 is movably arranged in the limiting sleeve 6; a first connecting rod 8 and a second connecting rod 9 which extend out of the side wall of the sleeve 1 are arranged in the vertical through groove 3, the first connecting rod 8 is hinged to the lower end face of the sliding block 5, and the second connecting rod 8 is hinged to the base 2 in the sleeve 1; the number of the pressing blocks 10 is corresponding to that of the vertical through grooves 3, hinge supports 11 are arranged on the side walls, close to the sleeve 1, of the pressing blocks 10, and the other ends of the first connecting rods 8 and the second connecting rods 9 are hinged to the hinge supports 11; and a supporting spring 12 is fixedly connected between the lower end surface of the sliding block 5 and the base 2.
As a preferable arrangement of the embodiment of the present invention, further, an auxiliary support spring 13 is vertically connected to the middle of the first link 8 and the middle of the second link 9.
As a preferable arrangement of the embodiment of the present invention, a rotary table 14 is further fixedly connected to an upper end of the screw 7.
As a preferable arrangement of the embodiment of the present invention, further, a side wall of the pressing block 10 away from the sleeve 1 is an arc surface.
As a preferable arrangement of the embodiment of the utility model, further, a polyurethane rubber layer covers an arc surface of a side wall of the pressing block 10 away from the sleeve 1.
According to the utility model, the sliding block 5 is downwards extruded by rotating the screw 7, the first connecting rod 8 and the second connecting rod 9 are gradually folded to drive the pressing block 10 to move outwards, so that the inner ring of the compressor shell is gradually pressed, and the internal support type fixing and clamping of the compressor shell are realized; the support spring 12 and the auxiliary support spring 13 are matched for supporting, so that the sliding block 5 can be effectively supported, and the clamping effect is ensured.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Claims (5)
1. The compressor shell clamping tool comprises a sleeve, wherein the sleeve is vertically fixed on a base, and the compressor shell clamping tool is characterized in that a plurality of vertical through grooves penetrating through the bottom surface of the sleeve are formed in the side wall of the sleeve, and the through grooves are uniformly arranged on the side wall of the sleeve at intervals; a through threaded hole is formed in the center of the top of the sleeve; a sliding block is arranged in the sleeve, a limiting sleeve is fixed at the upper end of the sliding block, a screw rod is arranged in the threaded hole, and the lower end of the screw rod is movably arranged in the limiting sleeve; a first connecting rod and a second connecting rod which extend out of the side wall of the sleeve are arranged in the vertical through groove, the first connecting rod is hinged to the lower end face of the sliding block, and the second connecting rod is hinged to a base in the sleeve; the pressing blocks correspond to the vertical through grooves in number, hinge supports are arranged on the side walls of the pressing blocks, close to one side of the sleeve, and the other ends of the first connecting rod and the second connecting rod are hinged to the hinge supports; and a support spring is fixedly connected between the lower end face of the sliding block and the base.
2. The compressor housing clamping tool of claim 1, wherein the middle portions of the first connecting rod and the second connecting rod are vertically connected with auxiliary supporting springs.
3. The compressor housing clamping tool of claim 1, wherein a turntable is fixedly connected to an upper end of the screw.
4. The compressor housing clamping tool of claim 1, wherein a side wall of the pressing block away from the sleeve is an arc surface.
5. The compressor housing clamping tool of claim 4, wherein a polyurethane rubber layer covers an arc surface of a side wall of the pressing block, which is far away from the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120162673.2U CN215788237U (en) | 2021-01-21 | 2021-01-21 | Compressor casing clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120162673.2U CN215788237U (en) | 2021-01-21 | 2021-01-21 | Compressor casing clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215788237U true CN215788237U (en) | 2022-02-11 |
Family
ID=80125623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120162673.2U Expired - Fee Related CN215788237U (en) | 2021-01-21 | 2021-01-21 | Compressor casing clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215788237U (en) |
-
2021
- 2021-01-21 CN CN202120162673.2U patent/CN215788237U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |