CN220259758U - Cutting clamping positioning tool - Google Patents
Cutting clamping positioning tool Download PDFInfo
- Publication number
- CN220259758U CN220259758U CN202321941120.2U CN202321941120U CN220259758U CN 220259758 U CN220259758 U CN 220259758U CN 202321941120 U CN202321941120 U CN 202321941120U CN 220259758 U CN220259758 U CN 220259758U
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- clamping
- clamping arm
- movable box
- cutting
- connecting block
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- 238000005520 cutting process Methods 0.000 title claims abstract description 18
- 230000005012 migration Effects 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a cutting clamping positioning tool which comprises a base, wherein two clamping assemblies are arranged on the right side of the top of the base, two inner supporting assemblies are arranged on the left side of the top of the base, each inner supporting assembly comprises a supporting frame, an electric push rod is arranged on each supporting frame, a central shaft is arranged on an output shaft of each electric push rod, each electric push rod is used for pushing the corresponding central shaft to horizontally move, a replaceable support column is connected to each central shaft in a threaded mode.
Description
Technical Field
The utility model relates to the technical field of circular tube cutting production, in particular to a cutting clamping positioning tool.
Background
The fixture is a technological device for fast fastening workpiece during machining to maintain proper relative position of machine tool, cutter and workpiece. That is to say, the fixture is an indispensable part for machining, and the fixture technology is developing towards high precision, high efficiency, module, combination, versatility and economy under the drive of the development of the machine tool technology towards high speed, high efficiency, precision, compound, intelligent and environment-friendly directions. The clamp is also called a clamp. 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. Such as welding jigs, inspection jigs, assembly jigs, machine jigs, etc. Machine tool fixtures are among the most common and often simply referred to as fixtures. When a workpiece is machined on a machine tool, the workpiece must be assembled (positioned) and clamped (clamped) before machining in order to achieve the requirements of the surface of the workpiece such as the size, geometry, mutual position precision with other surfaces and the like specified in the drawing. The machine tool fixture is applied, so that the machining precision of a workpiece is guaranteed, and the product quality is stabilized; the labor productivity is improved and the cost is reduced; the labor condition of workers is improved, and the safety production is ensured; is beneficial to expanding the process range of the machine tool and realizing 'one machine with multiple functions'.
In the prior art, when the size of a cut circular tube changes, the clamp is not easy to adjust, and in addition, if the circular tube wall is thinner, the cutting port is easy to deform in the cutting process due to the lack of an internal supporting and clamping structure, so that the use of the circular tube is affected.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide a cutting clamping positioning tool, wherein a hydraulic rod drives a first clamping arm to push to a pipeline, and meanwhile, the inclined surface of a linkage block pushes one end of a second clamping arm to tilt, so that the clamping end of the second clamping arm is extruded to the pipeline, and the clamping of the pipeline is completed.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a cutting centre gripping location frock, includes the base, the right side at base top is provided with clamping assembly, clamping assembly is provided with two, the left side at base top is provided with inside supporting assembly, inside supporting assembly includes the support frame, be provided with electric putter on the support frame, be provided with the center pin on electric putter's the output shaft, electric putter is used for promoting center pin horizontal migration, threaded connection has removable support column on the center pin, be provided with the support on the base, electric putter's output shaft passes the support.
Further, the clamping assembly comprises a first clamping arm and a movable box, wherein the first clamping arm is located inside the movable box, one end of the first clamping arm penetrates through the movable box and extends to the outside of the movable box, linkage blocks are symmetrically arranged on the upper portion and the lower portion of the first clamping arm, second clamping arms are symmetrically arranged on the inner portion of the movable box, two second clamping arms are respectively located on the upper side and the lower side of the first clamping arm, a rotating shaft is arranged on the second clamping arms, the rotating shaft is fixedly installed inside the movable box, one end of the second clamping arm is located outside the movable box, the other end of the second clamping arm is located inside the movable box, and rollers are arranged at two ends of the second clamping arm.
Further, when in the clamping state, the roller at the clamping end of the second clamping arm and the clamping end of the first clamping arm are both in contact with the outer surface of the pipeline to be cut. Because the distance between the contact points of the clamping ends of the first clamping arm and the second clamping arm and the pipeline and the center of the pipeline is the same, positioning and centering are further achieved.
Further, one side of the linkage block, which is close to the second clamping arm, is provided with an inclined plane, the inclined angle of the inclined plane is 45 degrees, and a roller wheel positioned at one end of the second clamping arm in the movable box is in abutting connection with the inclined plane.
Further, one side of the second clamping arm in the movable box is provided with a first connecting block, the second connecting blocks are symmetrically arranged on the linkage blocks, a spring is arranged between the upper first connecting block and the upper second connecting block, a spring is arranged between the lower first connecting block and the lower second connecting block, and the spring is used for keeping the idler wheels to be attached to the inclined plane.
Further, the outside of movable box installs the hydraulic stem, the output shaft of hydraulic stem passes the movable box and is connected with first centre gripping arm, the hydraulic stem is used for driving first centre gripping arm horizontal migration.
The utility model has the beneficial effects that:
1. according to the utility model, the first clamping arm is driven to push to the pipeline through the hydraulic rod, and meanwhile, one end of the second clamping arm is pushed to tilt by the inclined plane of the linkage block, so that the clamping end of the second clamping arm is extruded to the pipeline, and thus the pipeline is clamped, and as the distance between the contact points of the clamping ends of the first clamping arm and the second clamping arm and the pipeline and the center of the pipeline is the same, the positioning and centering are realized, and the pipelines with different sizes can be clamped and fixed;
2. according to the utility model, the replaceable support column is pushed by the electric push rod to push the pipeline until the pipeline is near the position to be cut, and when the pipeline is cut, the replaceable support column can support the pipeline to avoid deformation of the port of the circular pipe during cutting, so that the quality of the cut circular pipe is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the movable box in the present utility model;
FIG. 3 is a schematic view of a clamping assembly according to the present utility model;
fig. 4 is a schematic structural view of a second clamping arm of the present utility model.
In the figure:
1. a base; 2. a support frame; 3. an electric push rod; 4. a central shaft; 5. a replaceable support column; 6. a bracket; 7. a first clamping arm; 8. a movable box; 9. a linkage block; 10. a second clamping arm; 11. a rotating shaft; 12. a roller; 13. an inclined plane; 14. a first connection block; 15. a second connection block; 16. a spring; 17. and a hydraulic rod.
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.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-4, a cutting clamping positioning tool comprises a base 1, clamping components are arranged on the right side of the top of the base 1, two clamping components are arranged, an inner supporting component is arranged on the left side of the top of the base 1, the inner supporting component comprises a supporting frame 2, an electric push rod 3 is arranged on the supporting frame 2, a central shaft 4 is arranged on an output shaft of the electric push rod 3, the electric push rod 3 is used for pushing the central shaft 4 to horizontally move, a replaceable supporting column 5 is connected to the central shaft 4 in a threaded mode, a support 6 is arranged on the base 1, and an output shaft of the electric push rod 3 penetrates through the support 6. The clamping assembly comprises a first clamping arm 7 and a movable box 8, wherein the first clamping arm 7 is located inside the movable box 8, one end of the first clamping arm 7 penetrates through the movable box 8 and extends to the outside of the movable box 8, the first clamping arm 7 is provided with a linkage block 9 in an up-down symmetrical mode, the inside of the movable box 8 is provided with second clamping arms 10 in a symmetrical mode, the two second clamping arms 10 are located on the upper side and the lower side of the first clamping arm 7 respectively, the second clamping arms 10 are provided with rotating shafts 11, the rotating shafts 11 are fixedly installed inside the movable box 8, one end of each second clamping arm 10 is located outside the movable box 8, the other end of each second clamping arm 10 is located inside the movable box 8, and two ends of each second clamping arm 10 are provided with idler wheels 12. When in the clamping state, the roller 12 at the clamping end of the second clamping arm 10 and the clamping end of the first clamping arm 7 are both in contact with the outer surface of the pipeline to be cut. Since the distance between the contact points of the clamping ends of the first clamping arm 7 and the second clamping arm 10 and the pipeline is the same as the center distance of the pipeline, positioning and centering are further achieved. One side of the linkage block 9, which is close to the second clamping arm 10, is provided with an inclined plane 13, the inclined angle of the inclined plane 13 is 45 degrees, and a roller 12 positioned on one end of the second clamping arm 10 in the movable box 8 is in abutting connection with the inclined plane 13. The second clamping arm 10 is provided with first connecting block 14 in the one side that is located movable box 8, the symmetry is provided with second connecting block 15 on the linkage piece 9, is provided with spring 16 between top first connecting block 14 and the top second connecting block 15, is provided with spring 16 between below first connecting block 14 and the below second connecting block 15, spring 16 is used for keeping gyro wheel 12 and inclined plane 13 laminating. The outside of the movable box 8 is provided with a hydraulic rod 17, an output shaft of the hydraulic rod 17 penetrates through the movable box 8 and is connected with the first clamping arm 7, and the hydraulic rod 17 is used for driving the first clamping arm 7 to horizontally move.
When the device is used, firstly, a pipeline to be cut is placed between the clamping ends of the second clamping arm 10 and the first clamping arm 7, the position of the pipeline to be cut is positioned between the two clamping assemblies, then the hydraulic rod 17 is started to drive the first clamping arm 7 to push the pipeline, meanwhile, the inclined plane 13 of the linkage block 9 pushes one end of the second clamping arm 10 to tilt, so that the clamping ends of the second clamping arm 10 squeeze the pipeline, the pipeline is clamped, and as the distance between the clamping ends of the first clamping arm 7 and the second clamping arm 10 and the center of the pipeline is the same, the positioning centering is realized, then the replaceable support column 5 with the inner diameter slightly smaller than that of the pipeline is selected, the electric push rod 3 is started to push the replaceable support column 5 into the pipeline until the position of the pipeline to be cut is reached, when the pipeline is cut, the replaceable support column 5 can support the pipeline to avoid deformation of a circular pipe port when cutting is carried out, and the quality of the cut circular pipe is improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a cutting centre gripping location frock, its characterized in that, including base (1), the right side at base (1) top is provided with clamping assembly, clamping assembly is provided with two, the left side at base (1) top is provided with inside supporting component, inside supporting component includes support frame (2), be provided with electric putter (3) on support frame (2), be provided with center pin (4) on the output shaft of electric putter (3), electric putter (3) are used for promoting center pin (4) horizontal migration, threaded connection has removable support column (5) on center pin (4), be provided with support (6) on base (1), the output shaft of electric putter (3) passes support (6).
2. The cutting clamping positioning tool according to claim 1, wherein the clamping assembly comprises a first clamping arm (7) and a movable box (8), the first clamping arm (7) is located inside the movable box (8), one end of the first clamping arm (7) penetrates through the movable box (8) and extends to the outside of the movable box (8), a linkage block (9) is symmetrically arranged on the first clamping arm (7) up and down, second clamping arms (10) are symmetrically arranged inside the movable box (8), two second clamping arms (10) are respectively located on the upper side and the lower side of the first clamping arm (7), rotating shafts (11) are arranged on the second clamping arms (10), the rotating shafts (11) are fixedly installed inside the movable box (8), one end of each second clamping arm (10) is located outside the movable box (8), the other end of each second clamping arm (10) is located inside the movable box (8), and rolling wheels (12) are arranged at two ends of each second clamping arm (10).
3. Cutting clamping positioning tool according to claim 2, characterized in that when in clamping state, the roller (12) of the clamping end of the second clamping arm (10) and the clamping end of the first clamping arm (7) are both in contact with the outer surface of the pipe to be cut.
4. The cutting, clamping and positioning tool according to claim 2, wherein an inclined surface (13) is arranged on one side of the linkage block (9) close to the second clamping arm (10), the inclined angle of the inclined surface (13) is 45 degrees, and a roller (12) positioned on one end of the second clamping arm (10) in the movable box (8) is in abutting connection with the inclined surface (13).
5. Cutting clamping positioning tool according to claim 2, characterized in that a first connecting block (14) is arranged on one side of the second clamping arm (10) located in the movable box (8), a second connecting block (15) is symmetrically arranged on the linkage block (9), a spring (16) is arranged between the upper first connecting block (14) and the upper second connecting block (15), a spring (16) is arranged between the lower first connecting block (14) and the lower second connecting block (15), and the spring (16) is used for keeping the roller (12) and the inclined plane (13) to be attached.
6. Cutting clamping positioning tool according to claim 2, characterized in that a hydraulic rod (17) is mounted outside the movable box (8), an output shaft of the hydraulic rod (17) penetrates through the movable box (8) and is connected with the first clamping arm (7), and the hydraulic rod (17) is used for driving the first clamping arm (7) to horizontally move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321941120.2U CN220259758U (en) | 2023-07-24 | 2023-07-24 | Cutting clamping positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321941120.2U CN220259758U (en) | 2023-07-24 | 2023-07-24 | Cutting clamping positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220259758U true CN220259758U (en) | 2023-12-29 |
Family
ID=89300127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321941120.2U Active CN220259758U (en) | 2023-07-24 | 2023-07-24 | Cutting clamping positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220259758U (en) |
-
2023
- 2023-07-24 CN CN202321941120.2U patent/CN220259758U/en active Active
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