CN220592394U - Clamp for reducing machining indentation of air inlet and outlet pipe products - Google Patents
Clamp for reducing machining indentation of air inlet and outlet pipe products Download PDFInfo
- Publication number
- CN220592394U CN220592394U CN202322267073.4U CN202322267073U CN220592394U CN 220592394 U CN220592394 U CN 220592394U CN 202322267073 U CN202322267073 U CN 202322267073U CN 220592394 U CN220592394 U CN 220592394U
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- plate
- fixture
- clamp
- air inlet
- outlet pipe
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- 238000007373 indentation Methods 0.000 title claims abstract description 24
- 238000003754 machining Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamp for reducing machining indentations of an air inlet and outlet pipe product, which comprises a clamp body, wherein a supporting plate is fixedly connected to the clamp body, and an auxiliary mechanism is arranged on the clamp body; the auxiliary mechanism comprises a positioning plate, a cylinder installation bent plate and a support column, wherein the positioning plate is connected to the fixture body through a fixing mechanism, one side of the positioning plate is provided with a groove, a taper pin and a positioning pin are fixedly connected to the positioning plate respectively, the cylinder installation bent plate is arranged on the supporting plate, the cylinder installation bent plate is connected with the fixture body through a connecting mechanism, a clamping assembly is arranged on the cylinder installation bent plate, the support column is fixedly connected to the fixture body, and the clamp technical field is related.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamp for reducing machining indentations of an air inlet and outlet pipe product.
Background
In the machining process of the engine air inlet and outlet pipe, the reference surface of the product is required to be completely contacted with the positioning surface of the fixture, and the contact tightness and stability between the reference surface of the product and the positioning surface of the fixture are ensured, so that the positioning stability in the machining process can be ensured only if the reference surface of the product or the positioning surface of the fixture is provided with harder substances or chips generated in the machining process in the process of clamping the engine air inlet and outlet pipe product on the fixture, and at the moment, under the action of the clamping force, the indentation is generated on the reference surface of the air inlet and outlet pipe product with lower hardness. Slight indentation needs manual repair to be eliminated, but the processing cost of the product can be increased, and serious indentation not only affects the functions of the air inlet and exhaust pipes, and causes air leakage of the engine, but also finally leads to scrapping and cleaning of the product. The existing fixture positioning surface is in contact with the reference surface of the product by 100%, so that the probability of generating indentation of the product is greatly increased.
Disclosure of Invention
The utility model aims to provide a clamp for reducing machining indentations of an air inlet and outlet pipe product, and solves the technical problems in the background art.
The aim of the utility model can be achieved by the following technical scheme:
the fixture for reducing the processing indentation of the air inlet and outlet pipe product comprises a fixture body, wherein a supporting plate is fixedly connected to the fixture body, and an auxiliary mechanism is arranged on the fixture body.
The auxiliary mechanism comprises a positioning plate, a cylinder installation bent plate and a support column, wherein the positioning plate is connected to the clamp body through a fixing mechanism, one side of the positioning plate is provided with a groove, a taper pin and a positioning pin are fixedly connected to the positioning plate respectively, the cylinder installation bent plate is arranged on the supporting plate, the cylinder installation bent plate is connected with the clamp body through a connecting mechanism, a clamping assembly is arranged on the cylinder installation bent plate, and the support column is fixedly connected to the clamp body.
As a further scheme of the utility model: the fixing mechanism comprises a first screw, the first screw is arranged on the clamp body and the locating plate, and the first screw is provided with a nut.
As a further scheme of the utility model: the clamping assembly comprises a cylinder, and the output end of the cylinder is fixedly connected with a cylinder jacking column.
As a further scheme of the utility model: the bottom of the clamp body is provided with a clamp limiting block.
As a further scheme of the utility model: the depth of the groove is 2mm.
As a further scheme of the utility model: the connecting mechanism comprises a connecting plate, the connecting plate is connected with the clamp body through a second screw, and the connecting plate is connected with the cylinder installation bent plate through a third screw.
Advantageous effects
The utility model provides a clamp for reducing machining indentations of an air inlet and outlet pipe product. Compared with the prior art, the method has the following beneficial effects:
according to the milling machine, the contact surface of the air inlet and outlet pipe product and the tool fixture is reduced, the indentation generated in the machining process of the product is reduced, the positioning surface of the tool fixture is milled and removed according to the shape of the reference surface of the product, the positioning reference surface of 4mm is reserved around, the positioning contact surface of the product and the tool fixture is reduced by 70% -80%, the probability of generating the indentation under the action of the clamping force when the product is machined and clamped is reduced by 70% -80%, the surface quality of the product is improved, the machining cost of the product is reduced, the rejection rate of the product is reduced, and the service performance of the whole engine is improved.
Drawings
FIG. 1 is a front view of the internal structure of the present utility model;
FIG. 2 is a side view of the internal structure of the present utility model;
fig. 3 is a top view of the external structure of the present utility model.
In the figure: 1. a clamp body; 2. an auxiliary mechanism; 21. a positioning plate; 22. the cylinder is provided with a bending plate; 23. a support post; 24. a fixing mechanism; 241. a first screw; 242. a nut; 25. a groove; 26. a taper pin; 27. a positioning pin; 28. a clamping assembly; 281. a cylinder; 282. a cylinder top column; 29. a connecting mechanism; 291. a connecting plate; 292. a second screw; 293. a third screw; 3. a fixture limiting block; 4. and a supporting plate.
Detailed Description
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.
Referring to fig. 1-3, the dashed structures in fig. 1 and 3 are external structures of a fixture body 1, and the fixture for reducing the processing indentation of an intake and exhaust pipe product provided by the utility model comprises the fixture body 1, wherein a supporting plate 4 is fixedly connected to the fixture body 1, and an auxiliary mechanism 2 is arranged on the fixture body 1; the auxiliary mechanism 2 comprises a positioning plate 21, an air cylinder installation bent plate 22 and a support column 23, wherein the positioning plate 21 is connected to the clamp body 1 through a fixing mechanism 24, a groove 25 is formed in one side of the positioning plate 21, a taper pin 26 and a positioning pin 27 are fixedly connected to the positioning plate 21 respectively, the air cylinder installation bent plate 22 is arranged on the supporting plate 4, the air cylinder installation bent plate 22 is connected with the clamp body 1 through a connecting mechanism 29, a clamping assembly 28 is arranged on the air cylinder installation bent plate 22, the support column 23 is fixedly connected to the clamp body 1, the number of the indentations generated in the machining process of a product is reduced by reducing the contact surface of an air inlet and outlet pipe product and a tool clamp, the positioning surface of the tool clamp is removed according to the shape of the reference surface of the product, and the positioning reference surface of 4mm is reserved all around, so that the number of the positioning contact surface of the product and the tool is reduced by 70% -80%, the probability of generating indentations under the action of clamping force when the product is clamped in the machining process is reduced by 70% -80%, the surface quality of the product is improved, the product machining cost is reduced, the product rejection rate is reduced, and the service performance of an engine is improved.
The fixing mechanism 24 includes a first screw 241, the first screw 241 is an M10 socket head cap screw, the first screw 241 is provided on the clamp body 1 and the positioning plate 21, and the first screw 241 is provided with a nut 242.
The clamping assembly 28 comprises a cylinder 281, wherein the cylinder 281 is electrically connected with an external power supply and controlled by an external control program, and the output end of the cylinder 281 is fixedly connected with a cylinder prop 282.
The bottom of the clamp body 1 is provided with a clamp limiting block 3.
The depth of the groove 25 is 2mm.
The connecting mechanism 29 comprises a connecting plate 291, the connecting plate 291 is connected with the clamp body 1 through a second screw 292, the connecting plate 291 is connected with the cylinder mounting bent plate 22 through a third screw 293, and the second screw 292 and the third screw 293 are both M6 inner hexagon screws.
And all that is not described in detail in this specification is well known to those skilled in the art.
The working principle of the utility model is as follows: the air inlet and exhaust pipes are placed on the support posts 23, the air cylinder 281 is started to drive the air cylinder top posts 282 to move, the air inlet and exhaust pipes are pressed on the positioning plate 21 by the aid of the air cylinder top posts 282, the indentations generated in the machining process of products are reduced and lowered by means of reducing the contact surfaces of the air inlet and exhaust pipe products and the tool fixtures, the positioning surfaces of the tool fixtures are removed through milling according to the shapes of the reference surfaces of the products, the positioning reference surfaces of 4mm are reserved around, so that the positioning contact surfaces of the products and the tools are reduced by 70% -80%, the probability of generating the indentations under the action of clamping force during machining and clamping of the products is reduced by 70% -80%, the surface quality of the products is improved, the machining cost of the products is reduced, the rejection rate of the products is reduced, and the service performance of the whole engine is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a reduce anchor clamps of inlet and exhaust pipe product processing indentation, includes anchor clamps body (1), its characterized in that: the fixture body (1) is fixedly connected with a supporting plate (4), and the fixture body (1) is provided with an auxiliary mechanism (2);
the auxiliary mechanism (2) comprises a positioning plate (21), an air cylinder installation bent plate (22) and a support column (23), wherein the positioning plate (21) is connected to the clamp body (1) through a fixing mechanism (24), a groove (25) is formed in one side of the positioning plate (21), a taper pin (26) and a positioning pin (27) are fixedly connected to the positioning plate (21) respectively, the air cylinder installation bent plate (22) is arranged on the supporting plate (4), the air cylinder installation bent plate (22) is connected with the clamp body (1) through a connecting mechanism (29), a clamping assembly (28) is arranged on the air cylinder installation bent plate (22), and the support column (23) is fixedly connected to the clamp body (1).
2. The fixture for reducing machining indentations of air inlet and outlet pipe products according to claim 1, wherein: the fixing mechanism (24) comprises a first screw (241), the first screw (241) is arranged on the clamp body (1) and the positioning plate (21), and the first screw (241) is provided with a nut (242).
3. The fixture for reducing machining indentations of air inlet and outlet pipe products according to claim 1, wherein: the clamping assembly (28) comprises an air cylinder (281), and an air cylinder jacking column (282) is fixedly connected to the output end of the air cylinder (281).
4. The fixture for reducing machining indentations of air inlet and outlet pipe products according to claim 1, wherein: the bottom of the clamp body (1) is provided with a clamp limiting block (3).
5. The fixture for reducing machining indentations of air inlet and outlet pipe products according to claim 1, wherein: the depth of the groove (25) is 2mm.
6. The fixture for reducing machining indentations of air inlet and outlet pipe products according to claim 1, wherein: the connecting mechanism (29) comprises a connecting plate (291), the connecting plate (291) is connected with the clamp body (1) through a second screw (292), and the connecting plate (291) is connected with the cylinder mounting bent plate (22) through a third screw (293).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267073.4U CN220592394U (en) | 2023-08-22 | 2023-08-22 | Clamp for reducing machining indentation of air inlet and outlet pipe products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267073.4U CN220592394U (en) | 2023-08-22 | 2023-08-22 | Clamp for reducing machining indentation of air inlet and outlet pipe products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220592394U true CN220592394U (en) | 2024-03-15 |
Family
ID=90165078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267073.4U Active CN220592394U (en) | 2023-08-22 | 2023-08-22 | Clamp for reducing machining indentation of air inlet and outlet pipe products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220592394U (en) |
-
2023
- 2023-08-22 CN CN202322267073.4U patent/CN220592394U/en active Active
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