CN220882039U - Clamp for preventing deformation of thin-wall type shell - Google Patents
Clamp for preventing deformation of thin-wall type shell Download PDFInfo
- Publication number
- CN220882039U CN220882039U CN202322551150.9U CN202322551150U CN220882039U CN 220882039 U CN220882039 U CN 220882039U CN 202322551150 U CN202322551150 U CN 202322551150U CN 220882039 U CN220882039 U CN 220882039U
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- thin
- base
- clamping
- fixing
- deformation
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- 238000003825 pressing Methods 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 17
- 238000000429 assembly Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a clamp for preventing deformation of a thin-wall shell, and particularly relates to the technical field of clamps. The utility model fixes the thin-wall shell product, so that the product can be kept stable in the interior in the working rotation process, the product can be prevented from being deviated and deformed in the processing process, the clamp can stably clamp the product, the stability of the product in the processing process can be further ensured, and the safety of the product in the processing process can be ensured.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamp for preventing a thin-wall casing from deforming.
Background
The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. The clamp is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a clamp body, and the like.
The thin-wall workpiece is a part with a smaller wall thickness value, such as a thin-wall pipe, a thin-wall pressure container, a thin-wall shell and the like, when the existing clamp is used for machining the thin-wall workpiece, a machined product is deformed, the machining size and the form and position tolerance size change are larger, the unstable machining quality control condition easily occurs in the workpiece machining process, the workpiece waste is easily caused, and the production and machining cost of the workpiece is increased.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides the clamp for preventing the deformation of the thin-wall shell, which is used for fixing the thin-wall shell product, so that the product can be kept stable in the interior during working rotation, the product can be prevented from being deviated and deformed during processing, the clamp can be used for stably clamping the product, the stability of the product during processing can be further ensured, and the safety of the product during processing can be ensured.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixture comprises a base, wherein a thin-wall shell is arranged at the top of the base, two connecting brackets which are distributed up and down are arranged at the top of the base, the two connecting brackets are fixedly connected with the base through three stand columns, and the connecting brackets and the stand columns are arranged on the outer side of the thin-wall shell;
Three anti-deformation fixing assemblies are fixed at the top end of each connecting bracket, each upright post is provided with an anti-deformation fixing assembly in a penetrating way, and nine groups of anti-deformation fixing assemblies are arranged on the outer side of the thin-wall shell and used for fixing the thin-wall shell and preventing the thin-wall shell from deforming;
The anti-deformation fixing assembly comprises a fixing cylinder, a clamping rod, a spring and a rotating rod are arranged inside the fixing cylinder, the clamping rod extends to one end, close to the thin-wall shell, of the fixing cylinder, the clamping rod is in sliding connection with the fixing cylinder, one end, far away from the thin-wall shell, of the fixing cylinder is extended from one end, the rotating rod is in threaded connection with the fixing cylinder, and the spring is arranged between the clamping rod and the rotating rod.
Preferably, one end of the rotating rod far away from the spring is fixedly provided with a rotating handle which is convenient for rotating the rotating rod.
Preferably, the top end of the base is fixed with three positioning plates, the three positioning plates are distributed in an annular array around the center of the cross section of the base, and the three positioning plates are all arranged at the bottom of the thin-wall shell and are used for positioning the thin-wall shell.
Preferably, the top end of the base is fixed with three clamping components, the three clamping components are distributed in an annular array around the center of the cross section of the base, the three clamping components are respectively arranged at the tops of the three positioning plates, and the three clamping components are all used for fixing the thin-wall shell.
Preferably, the clamping assembly comprises a clamping pressing plate and a compression bolt, one end of the clamping pressing plate is arranged at the top end of the base, a groove penetrating through the clamping pressing plate is formed in the other end of the clamping pressing plate, the compression bolt penetrates through the groove, and the bottom end of the compression bolt extends into the base and is in threaded connection with the base; three sliding grooves are formed in the top end of the base, and one ends, close to the base, of clamping pressing plates of the three assembly clamp assemblies are respectively arranged in the three sliding grooves and are in sliding connection with the sliding grooves.
Preferably, the mounting plates are fixedly arranged at the bottom ends of the three upright posts, the top ends of the base are fixedly arranged on the three mounting plates, the three mounting plates are distributed in an annular array around the center of the cross section of the base, and the three mounting clamp assemblies and the three mounting plates are distributed alternately.
The utility model has the technical effects and advantages that:
According to the utility model, a thin-wall shell product is assembled and installed on a positioning plate of a base to position the thin-wall shell, then the thin-wall shell is clamped through a clamping assembly, and then the thin-wall shell is clamped and fixed through the deformation-preventing fixing assembly which is propped against the outer side surface of the thin-wall shell, meanwhile, a spring in the deformation-preventing fixing assembly plays a role in buffering, so that the thin-wall shell is prevented from deforming; according to the utility model, the thin-wall shell is fixed through the anti-deformation fixing component, so that the product can be kept stable in the working rotation, the product can be prevented from being deviated and deformed in the processing process, the clamp can stably clamp the product, the stability of the product in the processing process can be further ensured, and the safety of the product in the processing process can be ensured.
Drawings
FIG. 1 is a diagram of the installation of a thin-walled housing and clamp of the present utility model;
FIG. 2 is a separation view of the thin-walled housing and clamp of the present utility model;
FIG. 3 is a cross-sectional view of the anti-deformation fastening assembly of the present utility model;
FIG. 4 is a block diagram of a clamping assembly, base, locating plate and mounting plate of the present utility model;
Fig. 5 is a cross-sectional view of fig. 4.
The reference numerals are: the anti-deformation fixing assembly 1, the connecting bracket 2, the upright post 3, the clamping assembly 4, the base 5, the positioning plate 6, the thin-wall shell 7 and the mounting plate 8;
the clamping device comprises a fixed cylinder 11, a clamping rod 12, a spring 13 and a rotating rod 14;
41 clamping press plates, 42 grooves, 43 compression bolts and 44 sliding grooves.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the utility model provides a fixture for preventing deformation of a thin-wall casing, which comprises a base 5, wherein a thin-wall casing 7 is arranged at the top of the base 5, two connecting brackets 2 which are distributed up and down are arranged at the top of the base 5, the two connecting brackets 2 are fixedly connected with the base 5 through three upright posts 3, mounting plates 8 are fixedly arranged at the bottom ends of the three upright posts 3, the three mounting plates 8 are fixedly arranged at the top end of the base 5, the three mounting plates 8 are distributed in an annular array around the center of the cross section of the base 5, the connecting brackets 2 and the upright posts 3 are arranged at the outer side of the thin-wall casing 7, three positioning plates 6 are fixedly arranged at the top end of the base 5 and distributed in an annular array around the center of the cross section of the base 5, and the three positioning plates 6 are arranged at the bottom of the thin-wall casing 7 for positioning the thin-wall casing 7.
As shown in fig. 1, 2, 4 and 5, three clamping components 4 are fixed at the top end of the base 5, the three clamping components 4 are distributed in an annular array around the center of the cross section of the base 5, the three clamping components 4 are respectively arranged at the top of the three positioning plates 6, the three clamping components 4 and the three mounting plates 8 are distributed in a mutual way, the three clamping components 4 are all used for fixing the thin-wall shell 7, specifically, the clamping components 4 comprise a clamping pressing plate 41 and a pressing bolt 43, one end of the clamping pressing plate 41 is arranged at the top end of the base 5, a groove 42 penetrating the clamping pressing plate 41 is formed at the other end of the clamping pressing plate 41, the pressing bolt 43 penetrates the groove 42, and the bottom end of the pressing bolt 43 extends into the base 5 and is in threaded connection with the base 5; three sliding grooves 44 are formed in the top end of the base 5, one ends, close to the base 5, of clamping pressing plates 41 of the three assembly clamping assemblies 4 are respectively arranged in the three sliding grooves 44 and are in sliding connection with the sliding grooves 44, and in practice, the clamping pressing plates 41 can be in different shapes so as to be matched with different thin-wall shells 7.
Before the assembled clamp is used, the clamp base 5 is matched with the equipment workbench and then locked by screw nuts, then the thin-wall shell 7 is assembled and installed on the positioning plate 6 of the base 5 to position the thin-wall shell 7, then the three assembled clamp assemblies 4 on the base 5 are positioned at the bottom of the thin-wall shell 7, then the clamping pressing plate 41 is pressed on the thin-wall shell 7, and then the pressing bolt 43 is screwed down, so that the clamping pressing plate 41 presses and fixes the thin-wall shell 7.
Next, as shown in fig. 1-2, three anti-deformation fixing assemblies 1 are fixed at the top end of each connecting bracket 2, each upright post 3 is provided with an anti-deformation fixing assembly 1 in a penetrating manner, and nine groups of anti-deformation fixing assemblies 1 are arranged on the outer side of the thin-wall casing 7 and are used for preventing the thin-wall casing 7 from deforming.
Specifically, as shown in fig. 3, the deformation-preventing fixing assembly 1 includes a fixing cylinder 11, a clamping rod 12, a spring 13 and a rotating rod 14 are disposed inside the fixing cylinder 11, the clamping rod 12 extends to one end of the fixing cylinder 11, which is close to the thin-wall casing 7, and the clamping rod 12 is slidably connected with the fixing cylinder 11, one end of the rotating rod 14 extends out of one end of the fixing cylinder 11, which is far away from the thin-wall casing 7, and the rotating rod 14 is in threaded connection with the fixing cylinder 11, the spring 13 is disposed between the clamping rod 12 and the rotating rod 14, and one end of the rotating rod 14, which is far away from the spring 13, is fixedly provided with a rotating handle, which is convenient for rotating the rotating rod 14.
Nine groups of anti-deformation fixing assemblies 1 are uniformly distributed on the outer side surface of the thin-wall shell 7, then a rotating handle on the rotating rod 14 drives the rotating rod 14 to rotate, so that the rotating rod 14 in threaded connection with the fixing cylinder 11 moves towards the direction close to the thin-wall shell 7, the spring 13 is compressed, the clamping rod 12 is pushed by the elastic force of the spring 13 to slide along the fixing cylinder 11, the clamping rod 12 moves towards the direction close to the thin-wall shell 7 and abuts against the outer side surface of the thin-wall shell 7, the thin-wall shell 7 is clamped and fixed, meanwhile, the elastic force of the spring 13 plays a role in buffering, and the clamping rod 12 is prevented from deforming the thin-wall shell 7;
The anti-deformation fixing assembly 1 is used for fixing the thin-wall shell 7, so that a product can be kept stable in the interior during working rotation, deflection and deformation of the product during processing can be avoided, the clamp can stably clamp the product, stability during processing of the product can be further guaranteed, and safety during processing of the product can be guaranteed.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a prevent anchor clamps of thin wall class casing deformation, includes base (5), thin wall casing (7) have been placed at base (5) top, its characterized in that: the top of the base (5) is provided with two connecting brackets (2) which are distributed up and down, the two connecting brackets (2) are fixedly connected with the base (5) through three upright posts (3), and the connecting brackets (2) and the upright posts (3) are arranged on the outer side of the thin-wall shell (7);
Three anti-deformation fixing assemblies (1) are fixed at the top end of each connecting support (2), each upright post (3) is provided with an anti-deformation fixing assembly (1) in a penetrating mode, and nine groups of anti-deformation fixing assemblies (1) are arranged on the outer side of the thin-wall shell (7) and used for fixing the thin-wall shell (7) and preventing the thin-wall shell (7) from deforming;
The anti-deformation fixing assembly (1) comprises a fixing cylinder (11), a clamping rod (12), a spring (13) and a rotating rod (14) are arranged inside the fixing cylinder (11), the clamping rod (12) extends to one end, close to the thin-wall shell (7), of the fixing cylinder (11), the clamping rod (12) is in sliding connection with the fixing cylinder (11), one end, far away from one end, of the thin-wall shell (7), of the fixing cylinder (11), the rotating rod (14) is in threaded connection with the fixing cylinder (11), and the spring (13) is arranged between the clamping rod (12) and the rotating rod (14).
2. The fixture for preventing deformation of thin-walled enclosure of claim 1, further comprising: one end of the rotating rod (14) far away from the spring (13) is fixedly provided with a rotating handle which is convenient for rotating the rotating rod (14).
3. The fixture for preventing deformation of thin-walled enclosure of claim 1, further comprising: the top end of the base (5) is fixedly provided with three positioning plates (6), the three positioning plates (6) are distributed in an annular array around the center of the cross section of the base (5), and the three positioning plates (6) are all arranged at the bottom of the thin-wall casing (7) and are used for positioning the thin-wall casing (7).
4. A clamp for preventing deformation of a thin-walled enclosure as defined in claim 3, wherein: the top of the base (5) is fixedly provided with three clamp assemblies (4), the three clamp assemblies (4) are distributed in an annular array around the center of the cross section of the base (5), the three clamp assemblies (4) are respectively arranged at the tops of the three positioning plates (6), and the three clamp assemblies (4) are all used for fixing the thin-wall casing (7).
5. The fixture for preventing deformation of thin-walled enclosure of claim 4, wherein: the clamping assembly (4) comprises a clamping pressing plate (41) and a compression bolt (43), one end of the clamping pressing plate (41) is arranged at the top end of the base (5), a groove (42) penetrating through the clamping pressing plate (41) is formed in the other end of the clamping pressing plate (41), the compression bolt (43) penetrates through the groove (42), and the bottom end of the compression bolt (43) extends into the base (5) and is in threaded connection with the base (5);
Three sliding grooves (44) are formed in the top end of the base (5), and one ends, close to the base (5), of clamping pressing plates (41) of the three assembly clamp assemblies (4) are respectively arranged in the three sliding grooves (44) and are in sliding connection with the sliding grooves (44).
6. The fixture for preventing deformation of thin-walled enclosure of claim 4, wherein: the mounting plates (8) are fixedly arranged at the bottom ends of the three upright posts (3), the three mounting plates (8) are fixedly arranged at the top end of the base (5), the three mounting plates (8) are distributed in an annular array around the center of the cross section of the base (5), and the three mounting clamp assemblies (4) and the three mounting plates (8) are distributed alternately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322551150.9U CN220882039U (en) | 2023-09-20 | 2023-09-20 | Clamp for preventing deformation of thin-wall type shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322551150.9U CN220882039U (en) | 2023-09-20 | 2023-09-20 | Clamp for preventing deformation of thin-wall type shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220882039U true CN220882039U (en) | 2024-05-03 |
Family
ID=90880058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322551150.9U Active CN220882039U (en) | 2023-09-20 | 2023-09-20 | Clamp for preventing deformation of thin-wall type shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220882039U (en) |
-
2023
- 2023-09-20 CN CN202322551150.9U patent/CN220882039U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |