CN210060506U - Clamp of numerical control machine tool - Google Patents
Clamp of numerical control machine tool Download PDFInfo
- Publication number
- CN210060506U CN210060506U CN201920653667.XU CN201920653667U CN210060506U CN 210060506 U CN210060506 U CN 210060506U CN 201920653667 U CN201920653667 U CN 201920653667U CN 210060506 U CN210060506 U CN 210060506U
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- China
- Prior art keywords
- clamp
- machine tool
- control machine
- numerical control
- supporting seat
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a clamp of a numerical control machine tool, which comprises a clamp supporting seat and the like, wherein the clamp supporting seat is fixed on the numerical control machine tool through a first bolt group, a clamp cover is vertically fixed at the top end of the clamp supporting seat, a clamp stretching rod is positioned inside the clamp cover, the bottom end of the clamp stretching rod passes through the clamp supporting seat and is connected with a hydraulic pump, and the top end of the clamp stretching rod is connected with the bottom end of a connecting rod disc; one end of the hinge is fixed on the side face of the connecting rod plate through the second bolt group, the other end of the hinge is connected with one end of the V-shaped rocker, the movable pin is located in a side face square hole of the clamp cover, the corner of the V-shaped rocker is connected to the movable pin, and the other end of the V-shaped rocker is connected to the rear side of the clamp plate. The utility model discloses can realize the clamp of large-scale drum work piece on the digit control machine tool tightly, reduce cost of maintenance, strengthen clamping capacity, do not influence and destroy workpiece surface, guarantee workpiece quality.
Description
Technical Field
The utility model relates to an anchor clamps especially relate to an anchor clamps of digit control machine tool.
Background
The machine tool clamp is an essential part in the machining process, and the main function of the machine tool clamp is clamping work in the machining process of the machine tool. The existing fixture for the numerical control machine tool is mostly a three-jaw self-centering chuck, a four-jaw single-action chuck, a parallel jaw vice for a machine tool, a universal dividing head, a top, a center frame, an electromagnetic chuck and the like, the production preparation period can be shortened by adopting the fixture, the variety of the fixture is reduced, and therefore, the production cost is reduced, but the fixture is time-consuming for positioning and clamping a cylindrical workpiece with a larger diameter, the quality of the workpiece is ensured to be poor, the production efficiency is lower, and the production and processing requirements for rapid development cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an anchor clamps of digit control machine tool is provided, it can realize the clamp tightly of the large-scale drum work piece on the digit control machine tool, reduces cost of maintenance, strengthens the clamping capacity.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the clamp of the numerical control machine tool is characterized by comprising a clamp supporting seat, a first bolt group, a clamp cover, a clamp stretching rod, a connecting rod disc, a hinge, a second bolt group, a V-shaped rocker, a movable pin, a clamp plate, a clip-type gasket, a movable hose, an air pump and a hydraulic pump, wherein the clamp supporting seat is fixed on the numerical control machine tool through the first bolt group; one end of the hinge is fixed on the side surface of the connecting rod plate through the second bolt group, the other end of the hinge is connected with one end of the V-shaped rocker, the movable pin is positioned in a square hole in the side surface of the clamp cover, the corner of the V-shaped rocker is connected to the movable pin, the other end of the V-shaped rocker is connected to the rear side of the clamp plate, the U-shaped gasket is fixed on the front side of the clamp plate, one end of the movable hose is connected to the rear side of the clamp plate, and the other end of the movable hose is connected to; the air pump is located below the clamp supporting seat, and the hydraulic pump is located below the clamp supporting seat.
Preferably, the rear side of the clamp plate is provided with a movable hose, and the front side of the clamp plate is provided with a circular through hole.
Preferably, the length of the left side of the V-shaped rocker is smaller than that of the right side of the V-shaped rocker.
Preferably, the link plate is circular in shape.
Preferably, the clamp support seat is circular in shape.
The utility model discloses an actively advance the effect and lie in: the utility model discloses can realize the clamp of large-scale drum work piece on the digit control machine tool tightly, reduce cost of maintenance, strengthen clamping capacity, do not exert an influence and destroy workpiece surface, guarantee workpiece quality, simple structure adapts to the production and processing demand of quick development.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic plan view of the present invention.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
As shown in fig. 1 to 2, the clamp of the numerical control machine tool of the present invention includes a clamp support seat 1, a first bolt group 2, a clamp cover 3, a clamp stretching rod 4, a connecting rod plate 5, a hinge 6, a second bolt group 7, a V-shaped rocker 8, a movable pin 9, a clamp plate 10, a clip pad 11, a movable hose 12, an air pump 13, and a hydraulic pump 14, wherein the clamp support seat 1 is fixed on a numerical control machine tool through the first bolt group 2, the clamp cover 3 is vertically fixed on the top end of the clamp support seat 1, the clamp stretching rod 4 is located inside the clamp cover 3, the bottom end of the clamp stretching rod 4 passes through the clamp support seat 1 and is connected with the hydraulic pump 14, and the top end of the clamp stretching rod 4 is connected with the bottom end of the connecting rod plate; one end of a hinge 6 is fixed on the side surface of the connecting rod disc 5 through a second bolt group 7, the other end of the hinge 6 is connected with one end of a V-shaped rocker 8, a movable pin 9 is positioned in a side surface square hole of the clamp cover 3, the corner of the V-shaped rocker 8 is connected to the movable pin 9, the other end of the V-shaped rocker 8 is connected to the rear side of a clamp plate 10, a clip gasket 11 is fixed on the front side of the clamp plate 10, one end of a movable hose 12 is connected to the rear side of the clamp plate 10, and the other end of the movable hose 12 is connected to the top end of an air pump; the air pump 13 is positioned below the clamp support base 1, and the hydraulic pump 14 is positioned below the clamp support base 1.
The front side of the clamp plate 10 is provided with a row of circular through holes, so that air between the clamp plate and a workpiece is sucked away through the movable hose and the circular through holes during working, the clamping capacity of the clamp is enhanced, and the working stability is ensured.
The V-shaped rocker 8 is set to be smaller than the right side in length at the left side, so that the movable range of the clamp plate 10 can be wider through a shorter stroke, the structural cost is reduced, and the whole clamping range of the clamp is greatly increased.
The connecting rod plate is circular in shape and is connected with one end of the V-shaped rod through the hinge, so that loss caused by friction can be reduced, and the service life is prolonged.
The shape of the clamp supporting seat is circular, so that the size is saved, and the clamp supporting seat is convenient to match with other elements.
The working principle of the utility model is as follows: the hinge is arranged between the V-shaped rocker and the connecting rod plate, so that friction between the connecting rod plate and the V-shaped rocker can be effectively reduced through the hinge, and the service life of the whole body is greatly prolonged. The front side of the clamp plate is provided with the clip-shaped gasket, so that the friction force between the clamp and the workpiece can be increased, and the clamping stability is ensured. Meanwhile, the surface of the workpiece can be protected from being scratched, so that the quality of the workpiece is ensured. The fixture supporting seat is fixed on the numerical control machine tool through the first bolt group, and the fixture of the numerical control machine tool is integrally fixed through the fixture supporting seat. The vertical top of fixing at the anchor clamps supporting seat of anchor clamps lid, the tensile pole of anchor clamps is located the inside of anchor clamps lid, and the bottom of the tensile pole of anchor clamps passes anchor clamps supporting seat and hydraulic pump connection, and the hydraulic pump is located the below of anchor clamps supporting seat. During operation, the hydraulic pump realizes the vertical extension and retraction of the clamp stretching rod, thereby indirectly controlling the swing of the V-shaped rocker. The top end of the clamp stretching rod is connected with the bottom end of the connecting rod disc. One end of the hinge is fixed on the side face of the connecting rod plate through the second bolt group, and the other end of the hinge is connected with one end of the V-shaped rocker. Only the hinge needs to be replaced if the hinge is damaged in work, so that the maintenance cost is greatly reduced. The movable pin is positioned in the square hole on the side surface of the clamp cover, and the corner of the V-shaped rocker is connected to the movable pin. The other end of the V-shaped rocker is connected to the rear side of the clamp plate, and the clip-shaped gasket is fixed to the front side of the clamp plate. When the clamp plate works, the V-shaped block can swing left and right under the action of the clamp stretching rod, so that the clamp plate is controlled to clamp and release the inner part of a workpiece hole. The air pump is positioned below the clamp supporting seat. One end of the movable hose is connected to the rear side of the clamp plate, and the other end of the movable hose is connected to the top end of the air pump. When the clamp is in operation, air between the clamp plate and the inner surface of the workpiece can be sucked away through the air pump, so that the clamping capacity is further enhanced.
To sum up, the utility model discloses can realize the clamp of large-scale drum work piece on the digit control machine tool tightly, reduce cost of maintenance, strengthen clamping capacity, do not influence and destroy workpiece surface, guarantee workpiece quality, simple structure adapts to the production and processing demand of rapid development.
The above-mentioned embodiments further explain the technical problems, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The clamp of the numerical control machine tool is characterized by comprising a clamp supporting seat, a first bolt group, a clamp cover, a clamp stretching rod, a connecting rod disc, a hinge, a second bolt group, a V-shaped rocker, a movable pin, a clamp plate, a clip-type gasket, a movable hose, an air pump and a hydraulic pump, wherein the clamp supporting seat is fixed on the numerical control machine tool through the first bolt group; one end of the hinge is fixed on the side surface of the connecting rod plate through the second bolt group, the other end of the hinge is connected with one end of the V-shaped rocker, the movable pin is positioned in a square hole in the side surface of the clamp cover, the corner of the V-shaped rocker is connected to the movable pin, the other end of the V-shaped rocker is connected to the rear side of the clamp plate, the U-shaped gasket is fixed on the front side of the clamp plate, one end of the movable hose is connected to the rear side of the clamp plate, and the other end of the movable hose is connected to; the air pump is located below the clamp supporting seat, and the hydraulic pump is located below the clamp supporting seat.
2. The jig for a numerical control machine tool according to claim 1, wherein the front side of the jig plate is provided with a row of circular through holes.
3. The jig for the numerical control machine tool according to claim 1, wherein the V-shaped rocking bar is set such that a length of a left side is shorter than a length of a right side.
4. The jig for the numerical control machine tool according to claim 1, wherein the link plate has a circular shape.
5. The jig for a numerical control machine tool according to claim 1, wherein the jig supporting base has a circular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920653667.XU CN210060506U (en) | 2019-05-09 | 2019-05-09 | Clamp of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920653667.XU CN210060506U (en) | 2019-05-09 | 2019-05-09 | Clamp of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210060506U true CN210060506U (en) | 2020-02-14 |
Family
ID=69450946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920653667.XU Expired - Fee Related CN210060506U (en) | 2019-05-09 | 2019-05-09 | Clamp of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210060506U (en) |
-
2019
- 2019-05-09 CN CN201920653667.XU patent/CN210060506U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |