CN219053589U - Numerical control car hydraulic pressure frock clamp - Google Patents
Numerical control car hydraulic pressure frock clamp Download PDFInfo
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- CN219053589U CN219053589U CN202223252721.0U CN202223252721U CN219053589U CN 219053589 U CN219053589 U CN 219053589U CN 202223252721 U CN202223252721 U CN 202223252721U CN 219053589 U CN219053589 U CN 219053589U
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Abstract
The utility model discloses a numerical control turning fixture, which aims at providing a numerical control turning hydraulic fixture, and has the technical scheme that the numerical control turning fixture comprises a connecting disc, wherein a fixing mechanism for fixing a workpiece to be machined is arranged on the connecting disc, and comprises an installation body which is arranged on the connecting disc and has the same diameter as the connecting disc, a clamping mechanism which is arranged in the installation body and is used for fixing the workpiece to be machined, and an installation disc which is arranged on the installation body and has the same diameter as the installation body; the inside hollow structure that is of the installation body, the clamping groove that supplies to wait for the machined part to place has been seted up on the mounting disc. Compared with the existing numerical control turning tool fixture, the numerical control turning hydraulic tool fixture is provided with the fixing mechanism, so that the workpiece to be machined is fixedly clamped, and the machining precision and the surface roughness of the workpiece to be machined are not damaged. The utility model is suitable for the technical field of numerical control turning clamps.
Description
Technical Field
The utility model relates to a numerical control turning fixture, in particular to a numerical control turning hydraulic tool fixture.
Background
The numerically controlled lathe is a high-precision and high-efficiency automatic machine tool, is provided with a multi-station tool turret or a power tool turret, has wide processing technological properties, can process linear cylinders, oblique line cylinders, circular arcs, various threads, grooves, worms and other complex workpieces, and is widely applied to mechanical manufacturing and repair departments.
The existing fixture of the numerical control lathe is mainly matched with a manual tool by using a four-jaw chuck, and common workpieces are processed without problems, but when thin workpieces or small workpieces are processed, the workpieces are easily damaged by matching the four-jaw chuck with the manual tool, the precision and the surface roughness of the workpieces are easily damaged when the manual clamping force of an operator is overlarge, the clamping is easily not tight when the manual clamping force of the operator is overlarge, and the control is difficult.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a numerical control car hydraulic tool fixture.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the numerical control car hydraulic tool fixture comprises a connecting disc, wherein a fixing mechanism for fixing a workpiece to be machined is arranged on the connecting disc, and comprises a mounting body which is arranged on the connecting disc and is consistent with the diameter of the connecting disc, a clamping mechanism which is arranged in the mounting body and is used for fixing the workpiece to be machined, and a mounting disc which is arranged on the mounting body and is consistent with the diameter of the mounting body; the inside hollow structure that is of the installation body, the clamping groove that supplies to wait for the machined part to place has been seted up on the mounting disc.
The utility model is further provided with: the connecting disc, the mounting body and the mounting disc are coaxially arranged.
The utility model is further provided with: the clamping mechanism comprises a movable shaft which can penetrate through the connecting disc and the installation body and is arranged at the center of the installation body, a fixed block which is arranged in the installation body, a movable rod which is arranged on the fixed block through a rotating shaft and is arranged at one end of the movable shaft at the middle part through a fixing pin, and a step block which is arranged at the head end of the movable rod through the fixing pin and can penetrate through the installation disc.
The utility model is further provided with: the mounting plate is provided with a fixing clamping groove, and a detachable fixing clamping block which is connected with the step block in a matching manner and used for clamping a workpiece to be machined is arranged in the fixing clamping groove.
The utility model is further provided with: and a second fixing clamping groove is formed in the upper middle of the mounting disc, and a plurality of holes penetrating through the mounting disc are formed in the second fixing clamping groove.
The utility model is further provided with: two clamping blocks which are matched with the second fixing clamping groove and used for fixedly clamping a workpiece to be machined are arranged in the second fixing clamping groove in parallel, and fixing holes corresponding to the holes of the second fixing clamping groove are formed in the clamping blocks.
The beneficial effects of the utility model are as follows:
1. compared with the existing numerical control turning tool fixture, the numerical control turning hydraulic tool fixture provided by the utility model has the advantages that the fixing mechanism is arranged, so that the hydraulic driving device drives the movable shaft to move the movable rod from the connecting disc to the direction of the mounting disc when a workpiece to be machined is mounted, the fixed clamping block mounted on the step block is driven to eject the fixed clamping groove, the workpiece to be machined is placed in the clamping groove, and finally the movable shaft is driven by the hydraulic driving device to clamp the fixed clamping block mounted on the step block back to the fixed clamping groove, so that the fixed clamping of the workpiece to be machined is realized, and the machining precision and the surface roughness of the workpiece to be machined are not damaged.
2. According to the numerical control car hydraulic tool fixture, the two clamping blocks which are matched with the two fixing clamping grooves and used for fixedly clamping the to-be-machined piece are arranged in the two fixing clamping grooves on the mounting plate in parallel, so that the to-be-machined piece can be further fixed, and the phenomenon that the to-be-machined piece is fixed and does not fall down tightly is avoided.
3. In the utility model, the fixing holes corresponding to the holes in the fixing clamping grooves II are arranged on the clamping blocks, so that the clamping blocks are fixedly arranged on the mounting plate.
4. The utility model has simple structure, convenient manufacture and simple operation, and is suitable for processing thin workpieces or small workpieces.
Drawings
Fig. 1 is a structural diagram of a numerical control car hydraulic tool fixture of the utility model.
Fig. 2 is an internal structure diagram of the numerical control car hydraulic tool fixture installation body.
Fig. 1-2 reference numerals: 1. a connecting disc; 2. a mounting body; 3. a mounting plate; 4. a movable shaft; 5. a fixed block; 6. a movable rod; 7. a step block; 8. a fixing slot; 9. fixing the clamping block; 10. a second fixing clamping groove; 11. and a clamping block.
Detailed Description
An embodiment of the numerical control car hydraulic tool clamp of the utility model is further described with reference to fig. 1-2.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The numerical control car hydraulic tool fixture shown in fig. 1 to 2 comprises a connecting disc 1, wherein a fixing mechanism for fixing a workpiece to be machined is arranged on the connecting disc 1, and comprises an installation body 2 which is arranged on the connecting disc 1 and is consistent with the diameter of the connecting disc 1, a clamping mechanism which is arranged in the installation body 2 and is used for fixing the workpiece to be machined, and an installation disc 3 which is arranged on the installation body 2 and is consistent with the diameter of the installation body 2; the inside of the installation body 2 is of a hollow structure, and a clamping groove for placing a workpiece to be processed is formed in the installation disc 3; the connecting disc 1, the mounting body 2 and the mounting disc 3 are coaxially arranged; the clamping mechanism comprises a movable shaft 4 which can penetrate through the connecting disc 1 and the installation body 2 and is arranged in the center of the installation body 2, a fixed block 5 which is arranged in the installation body 2, a movable rod 6 which is arranged on the fixed block 5 through a rotating shaft at the tail end and is arranged at one end of the movable shaft 4 at the middle part through a fixed pin, and a step block 7 which is arranged at the head end of the movable rod 6 through the fixed pin and can penetrate through the installation disc 3; a hydraulic driving device can be arranged on the back of the connecting disc 1 and is connected with the other end of the movable shaft 4; the mounting plate 3 is provided with the fixing clamping groove 8, the fixing clamping groove 8 is internally provided with the detachable fixing clamping block 9 which is matched and connected with the step block 7 and used for clamping a workpiece to be machined, compared with the existing numerical control turning tool clamp, the numerical control turning hydraulic tool clamp disclosed by the utility model has the advantages that the hydraulic driving device drives the movable shaft 4 to move the movable rod 6 from the connecting disc 1 to the mounting plate 3 when the workpiece to be machined is mounted, so that the fixing clamping block 9 mounted on the step block 7 is driven to eject out of the fixing clamping groove 8, the workpiece to be machined is placed in the clamping groove, and finally the hydraulic driving device drives the movable shaft 4 to clamp the fixing clamping block 9 mounted on the step block 7 back to the fixing clamping groove 8, so that the fixed clamping of the workpiece to be machined is realized, and the machining precision and the surface roughness of the workpiece to be machined are not damaged; a second fixing clamping groove 10 is formed in the upper middle of the mounting plate 3, and a plurality of holes penetrating through the mounting plate 3 are formed in the second fixing clamping groove 10; the two clamping blocks 11 which are matched with the second fixing clamping groove 10 and are used for fixing and clamping the workpiece to be machined are arranged in the second fixing clamping groove 10 in parallel, and fixing holes corresponding to the holes of the second fixing clamping groove 10 are formed in the clamping blocks 11. The utility model has simple structure, convenient manufacture and simple operation, and is suitable for processing thin workpieces or small workpieces.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present utility model.
Claims (6)
1. The numerical control car hydraulic tool fixture comprises a connecting disc (1), and is characterized in that a fixing mechanism for fixing a workpiece to be machined is arranged on the connecting disc (1), and comprises an installation body (2) which is arranged on the front surface of the connecting disc (1) and is consistent with the diameter of the connecting disc (1), a clamping mechanism which is arranged in the installation body (2) and is used for fixing the workpiece to be machined, and an installation disc (3) which is arranged on the installation body (2) and is consistent with the diameter of the installation body (2); the inside of the installation body (2) is of a hollow structure, and the installation disc (3) is provided with a clamping groove for placing a workpiece to be processed.
2. The numerical control car hydraulic tool fixture according to claim 1, wherein the connecting disc (1), the mounting body (2) and the mounting disc (3) are coaxially arranged.
3. The numerical control car hydraulic tool fixture according to claim 1, wherein the clamping mechanism comprises a movable shaft (4) which can penetrate through the connecting disc (1) and the installation body (2) and is arranged at the center of the installation body (2), a fixed block (5) which is arranged in the installation body (2), a movable rod (6) which is arranged on the fixed block (5) through a rotating shaft and is arranged at one end of the movable shaft (4) through a fixing pin at the middle part, and a step block (7) which is arranged at the head end of the movable rod (6) through the fixing pin and can penetrate through the installation disc (3).
4. A numerical control car hydraulic tool fixture according to claim 1 or 3, characterized in that the mounting plate (3) is provided with a fixing clamping groove (8), and a detachable fixing clamping block (9) which is connected with the step block (7) in a matching way and used for clamping a workpiece to be machined is arranged in the fixing clamping groove (8).
5. The numerical control car hydraulic tool fixture according to claim 1, wherein a second fixing clamping groove (10) is formed in the upper middle of the mounting disc (3), and a plurality of holes penetrating through the mounting disc (3) are formed in the second fixing clamping groove (10).
6. The numerical control car hydraulic tool fixture according to claim 5, wherein two clamping blocks (11) which are matched with the second fixing clamping groove (10) and are used for fixedly clamping a workpiece to be machined are arranged in the second fixing clamping groove (10) in parallel, and fixing holes corresponding to the holes of the second fixing clamping groove (10) are formed in the clamping blocks (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223252721.0U CN219053589U (en) | 2022-12-02 | 2022-12-02 | Numerical control car hydraulic pressure frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223252721.0U CN219053589U (en) | 2022-12-02 | 2022-12-02 | Numerical control car hydraulic pressure frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219053589U true CN219053589U (en) | 2023-05-23 |
Family
ID=86342908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223252721.0U Active CN219053589U (en) | 2022-12-02 | 2022-12-02 | Numerical control car hydraulic pressure frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219053589U (en) |
-
2022
- 2022-12-02 CN CN202223252721.0U patent/CN219053589U/en active Active
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