CN216681210U - Clamp for universal tenon blade - Google Patents
Clamp for universal tenon blade Download PDFInfo
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- CN216681210U CN216681210U CN202123165240.1U CN202123165240U CN216681210U CN 216681210 U CN216681210 U CN 216681210U CN 202123165240 U CN202123165240 U CN 202123165240U CN 216681210 U CN216681210 U CN 216681210U
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- machine tool
- soft
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- blade
- jaw
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Abstract
The utility model discloses a clamp of a universal tenon blade, and particularly relates to the field of tool clamps. According to the utility model, through the improved non-standard vice, the screw rod, the jaw and the soft claw, the soft claw is limited and mounted by the limiting block and the fixing block, the mounting stability is ensured, then the blade root part of the blade is mounted on the soft claw on one side, then the screw rod is adjusted to clamp the blade root part, and finally the limiting pressing block is used for checking the distance between the positioning end face and the center, so that the clamping work is completed, the universality of the clamp is further improved, the design is simple in structure and convenient to operate, the tenon blade can be quickly and accurately positioned and clamped, and the quick replacement is ensured, and the machining precision and the surface quality meet the requirements.
Description
Technical Field
The utility model belongs to the technical field of tool fixtures, and particularly relates to a fixture for a universal tenon blade.
Background
The tenon blade in the steam turbine industry is common, the requirement on surface roughness is high, but due to the structural limitation of the special shape of a workpiece and a machine tool, a special clamp is generally designed for processing in order to facilitate processing.
At present, the mainstream tenon blade clamp in the market is generally a clamp which can only clamp one product, the clamp is high in uniqueness and low in universality, and a universal tenon clamp is designed, so that the tenon blade heel of the type is not used for clamping by replacing a corresponding pressing block, and the problem is solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clamp for a universal tenon blade, and aims to solve the existing problems.
The utility model is realized in such a way, and provides the following technical scheme: a fixture for a universal tenon blade comprises a machine tool connecting disc, a non-standard vice, a fixed bridge, a lead screw, jaws, a limiting block, soft claws, a fixed block, a limiting groove and a limiting pressing block, wherein the non-standard vice is arranged above the machine tool connecting disc, the lead screw penetrates through the non-standard vice, two groups of jaws which are symmetrically distributed are arranged above the non-standard vice, the soft claws are arranged on the inner sides of the jaws, and the limiting pressing block is arranged at the end parts of the soft claws;
a fixed bridge is arranged in the middle of the interior of the non-standard vice;
a limiting block is arranged on the inner side of the jaw in the vertical direction;
the outer side of the soft claw is provided with a fixed block, and a position, close to the upper part of the fixed block, of the outer side of the soft claw is provided with a limit groove in the vertical direction.
In a preferred embodiment, the outer surface of the screw rod is provided with two sets of oppositely distributed threads, the screw rod penetrates through the fixed bridge on the non-standard vice and the lower half part of the jaw, and the screw rod is in threaded connection with the jaw.
In a preferred embodiment, the limiting block on the jaw is connected with the limiting groove on the soft jaw in a sliding mode, bolt mounting holes are formed in the jaw and the soft jaw, and the fixing block on the soft jaw is clamped with the hollow groove area on the jaw, close to the lower portion of the limiting block.
In a preferred embodiment, a movable bearing is arranged between one end of the screw rod and the non-standard vice, and a rotary table is arranged at the other end of the screw rod.
In a preferred embodiment, a positioning hole is formed around the inner portion of the turntable on the screw rod, a positioning pin shaft penetrates through the positioning hole, and a positioning seat is arranged at one end of the positioning pin shaft.
In a preferred embodiment, the number of the soft claws is provided with two groups, wherein the soft claws are connected with the limiting pressing block through bolts.
In a preferred embodiment, the machine tool connecting disc is provided with a pin hole in the center, wherein the machine tool connecting disc and the machine tool workbench are positioned by four hollow pins, four bolts penetrate through the machine tool connecting disc and the hollow pins to be fixed with the non-standard vice, and the machine tool connecting disc is provided with a locking groove according to a groove type pattern on the machine tool workbench and is fixed by a proper bolt.
Compared with the prior art, the utility model has the beneficial effects that:
through the non-standard vice of follow-on, the lead screw, keep silent and soft claw, come to accomplish spacing installation to soft claw by stopper and fixed block, the stability of its installation has been guaranteed, then adorn the blade root position of blade on one side soft claw, secondly, accommodate the lead screw presss from both sides tight blade root position, utilize spacing briquetting to recheck location terminal surface and central distance at last, so clamping work is accomplished, the commonality that anchor clamps used has further been improved, the design is simple structure not only, and convenient for operation, and can be quick, accurate location, clamping tenon blade, ensure that the precision and the surface quality that trade dress and process fast meet the demands.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a structural schematic diagram of the jaw and the soft claw in the utility model.
FIG. 3 is a schematic view of a non-standard vise in accordance with the present invention.
In the figure: 1 machine tool connecting disc, 2 non-standard vices, 21 fixed bridge, 3 lead screw, 4 jaws, 41 limiting blocks, 5 soft claws, 51 fixed block, 52 limiting groove and 6 limiting pressing block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The fixture for the universal tenon blade shown in the attached drawings 1-3 comprises a machine tool connecting disc 1, a non-standard vice 2, a fixed bridge 21, a screw rod 3, jaws 4, soft claws 5 and a limiting pressing block 6, wherein the non-standard vice 2 is arranged above the machine tool connecting disc 1, the screw rod 3 is arranged on the non-standard vice 2 in a penetrating manner, two groups of jaws 4 which are symmetrically distributed are arranged above the non-standard vice 2, the soft claws 5 are arranged on the inner sides of the jaws 4, and the limiting pressing block 6 is arranged at the end parts of the soft claws 5;
a fixed bridge 21 is arranged in the middle of the interior of the non-standard vice 2;
a limiting block 41 is arranged on the inner side of the jaw 4 along the vertical direction;
the outer side of the soft claw 5 is provided with a fixed block 51, and a position, close to the upper part of the fixed block 51, of the outer side of the soft claw 5 is provided with a limit groove 52 along the vertical direction.
Further, the outer surface of the screw rod 3 is provided with two sets of oppositely distributed threads, the screw rod 3 penetrates through the fixed bridge 21 on the non-standard vice 2 and the lower half part of the jaw 4, and the screw rod 3 is in threaded connection with the jaw 4.
Furthermore, the limiting block 41 on the jaw 4 is connected with the limiting groove 52 on the soft claw 5 in a sliding manner, bolt mounting holes are formed in the jaw 4 and the soft claw 5, and the fixing block 51 on the soft claw 5 is clamped with the empty groove area on the jaw 4 close to the lower part of the limiting block 41.
Furthermore, a movable bearing is arranged between one end of the screw rod 3 and the non-standard vice 2, and a turntable is arranged at the other end of the screw rod 3.
Furthermore, a positioning hole is formed in the inner portion of the rotary table on the screw rod 3 in a surrounding mode, a positioning pin shaft penetrates through the positioning hole, and a positioning seat is arranged at one end of the positioning pin shaft, so that the positioning pin is inserted into the positioning hole in the rotary table until the positioning seat is located inside, and the screw rod 3 is locked.
Furthermore, the number of the soft claws 5 is provided with two groups, wherein the soft claws 5 are connected with the limiting pressing block 6 through bolts, so that the soft claws 5 are fixedly connected with the limiting pressing block 6 through the bolts, and the tenon blade is clamped through the two groups of adaptive soft claws 5.
Furthermore, a pin hole is arranged in the center of the machine tool connecting disc 1, wherein the machine tool connecting disc 1 and the machine tool workbench are positioned by four hollow pins, four bolts penetrate through the machine tool connecting disc 1 and the hollow pins to be fixed with the non-standard vice 2, and the machine tool connecting disc 1 is provided with a locking groove according to the groove type pattern on the machine tool workbench and is fixed by a proper bolt.
The working principle of the utility model is as follows: comprises a machine tool connecting disc 1, a non-standard vice 2, a fixed bridge 21, a screw rod 3, a jaw 4, a limiting block 41, a soft claw 5, a fixed block 51, a limiting groove 52 and a limiting pressing block 6
When the utility model is implemented, during processing, firstly, the non-standard vice 2 is fixed with the machine tool connecting disc 1, then the machine tool positioning pin is aligned, and the machine tool working table surface and the machine tool connecting disc 1 are fixed; secondly, fixing two groups of jaws 4 and corresponding soft claws 5 by bolts, wherein limiting grooves 52 on the soft claws 5 are aligned with limiting blocks 41 on the jaws 4, and fixing blocks 51 are attached to positions below the limiting blocks 41; and clamping the limiting pressing block 6 corresponding to the tenon blade in place, then mounting the blade root part of the blade on the soft claw 5 on one side, adjusting the screw rod 3, clamping the blade root part, screwing the bolt, and finally checking the distance between the positioning end face and the center, so that the clamping work is finished.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a anchor clamps of general type tenon blade, includes the machine tool connection dish, its characterized in that: a non-standard vice is arranged above the machine tool connecting plate, a lead screw penetrates through the non-standard vice, two groups of symmetrically distributed jaws are arranged above the non-standard vice, soft claws are arranged on the inner sides of the jaws, and limiting pressing blocks are arranged at the end parts of the soft claws;
a fixed bridge is arranged in the middle of the interior of the non-standard vice;
a limiting block is arranged on the inner side of the jaw in the vertical direction;
the outer side of the soft claw is provided with a fixed block, and a position, close to the upper part of the fixed block, of the outer side of the soft claw is provided with a limit groove in the vertical direction.
2. The fixture for universal tenon blade claimed in claim 1, wherein: the surface of lead screw is provided with two sets of reverse distribution's screw, the lead screw runs through the fixed bridge on the non-standard vice and the latter half of keeping silent, wherein lead screw and the threaded connection of keeping silent.
3. The fixture for universal tenon blade claimed in claim 1, wherein: the limiting block on the jaw is connected with the limiting groove on the soft claw in a sliding mode, bolt mounting holes are formed in the jaw and the soft claw, and the fixing block on the soft claw is clamped with the empty groove area, close to the lower portion of the limiting block, on the jaw.
4. The fixture for universal tenon blade claimed in claim 1, wherein: a movable bearing is arranged between one end of the screw rod and the non-standard vice, and a turntable is arranged at the other end of the screw rod.
5. The fixture for universal tenon blade according to claim 4, wherein: the inner part of the rotary disc on the screw rod is provided with positioning holes in a surrounding mode, the inner part of each positioning hole is provided with a positioning pin shaft in a penetrating mode, and one end of each positioning pin shaft is provided with a positioning seat.
6. The fixture for universal tenon blade claimed in claim 1, wherein: the number of the soft claws is two, wherein the soft claws are connected with the limiting pressing block through bolts.
7. The fixture for universal tenon blade claimed in claim 1, wherein: the center of the machine tool connecting disc is provided with a pin hole, wherein the machine tool connecting disc and the machine tool workbench are positioned by four hollow pins, four bolts penetrate through the machine tool connecting disc and the hollow pins to be fixed with a non-standard vice, and the machine tool connecting disc is provided with a locking groove according to the groove type pattern on the machine tool workbench and is fixed by the bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165240.1U CN216681210U (en) | 2021-12-16 | 2021-12-16 | Clamp for universal tenon blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165240.1U CN216681210U (en) | 2021-12-16 | 2021-12-16 | Clamp for universal tenon blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216681210U true CN216681210U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123165240.1U Active CN216681210U (en) | 2021-12-16 | 2021-12-16 | Clamp for universal tenon blade |
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|---|---|
| CN (1) | CN216681210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119501639A (en) * | 2025-01-21 | 2025-02-25 | 贵州航飞精密制造有限公司 | Blade body milling clamp and blade body milling method for rotor blade of air compressor |
-
2021
- 2021-12-16 CN CN202123165240.1U patent/CN216681210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119501639A (en) * | 2025-01-21 | 2025-02-25 | 贵州航飞精密制造有限公司 | Blade body milling clamp and blade body milling method for rotor blade of air compressor |
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