CN215510082U - Camshaft frock clamp with high steadiness - Google Patents
Camshaft frock clamp with high steadiness Download PDFInfo
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- CN215510082U CN215510082U CN202122175104.4U CN202122175104U CN215510082U CN 215510082 U CN215510082 U CN 215510082U CN 202122175104 U CN202122175104 U CN 202122175104U CN 215510082 U CN215510082 U CN 215510082U
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- camshaft
- clamping
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- supporting
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Abstract
The utility model discloses a camshaft frock clamp with high stability, which comprises a bottom plate, wherein a plurality of clamping mechanisms are movably connected on the bottom plate, the clamping mechanism comprises an arrangement plate, a support frame is fixedly arranged on the upper end surface of the arrangement plate, a support mechanism is arranged on the upper end surface of the arrangement plate, the supporting mechanism comprises two sliding supporting plates which are symmetrically arranged on the arrangement plate, the camshaft frock clamp with high stability adjusts the distance between two supporting wheels by rotating the adjusting bolt, on one hand, the camshaft frock clamp can adapt to the size of the camshaft, so that the clamping is firmer, on the other hand, the height of the cam shaft can be finely adjusted, the processing is convenient, through rotating the adjusting disk, the adjusting disk drives the screw rod to rotate, and the two sliders are driven by the screw rod to be close to or far away from each other, so that the distance between the two clamping pieces is changed, and the size of the camshaft can be adapted.
Description
Technical Field
The utility model relates to the technical field of camshafts, in particular to a camshaft tooling fixture with high stability.
Background
The camshaft is a component in a piston engine. Its function is to control the opening and closing action of the valve. Although the camshaft rotates at half the speed of the crankshaft in a four-stroke engine (the camshaft rotates at the same speed as the crankshaft in a two-stroke engine), it is still typically high and is required to withstand high torque, and therefore the camshaft is required to be strong and strong in support during design.
It is usually necessary to grind the camshaft, however, since the camshaft is a standard part, it is generally large in batch, large in quantity, and large in repeated work. Current camshaft anchor clamps press from both sides tightly through the baffle usually, and the baffle is fixed through the bolt, and this kind of fixed mode can only be used for the camshaft of the same type that the fixed dimension structure is more or less, and one camshaft size is great or less for the centre gripping angle is unreasonable, makes the camshaft of centre gripping unstable, seriously influences machining efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a camshaft tooling fixture with high stability so as to overcome the defects in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model discloses a camshaft tooling fixture with high stability, which comprises a bottom plate, wherein a plurality of clamping mechanisms are movably connected to the bottom plate, each clamping mechanism comprises an arrangement plate, a support frame is fixedly arranged on the upper end face of the arrangement plate, a support mechanism is arranged on the upper end face of the arrangement plate, each support mechanism comprises two sliding support plates symmetrically arranged on the arrangement plate, each sliding support plate is rotatably provided with an adjusting bolt close to the end face of the support frame, the adjusting bolts are in threaded connection with the support frames, the sliding support plates are fixedly connected with support frames, support wheels are rotatably arranged at the end parts of the support frames, a pressing mechanism is arranged at the upper parts of the support frames, each pressing mechanism comprises a clamping box capable of moving vertically, and two adjustable clamping pieces are arranged at the lower ends of the clamping boxes.
Preferably, a motor is fixedly arranged on the upper end face of the clamping box, a threaded rod is arranged under the control of the motor and is in threaded connection with the upper portion of the supporting frame, and sliding rods in sliding connection with the supporting frame are symmetrically and fixedly arranged on the clamping box.
Preferably, the clamping box is internally provided with two sliding blocks in a symmetrical sliding manner, the clamping box is internally provided with a screw rod in a rotating manner, the sliding blocks are in threaded connection with the screw rod, one end of the screw rod is fixedly provided with an adjusting disc, and the clamping piece is fixedly arranged on the lower end face of the sliding block.
Preferably, the arrangement plate is slidably disposed on the upper end surface of the bottom plate, and a plurality of screws are disposed on the side surface of the bottom plate for fixing the arrangement plate.
Preferably, the sliding support plate is slidably provided on the upper end surface of the arrangement plate.
Preferably, the two clamping pieces are in an inverted Y shape, and the lower end surfaces of the two clamping pieces are processed in a tooth shape.
The utility model has the beneficial effects that: according to the high-stability camshaft tooling fixture, the distance between the two supporting wheels is adjusted by rotating the adjusting bolt, so that the camshaft can be adapted to the size of the camshaft on one hand, the clamping is firmer, the height of the camshaft can be finely adjusted on the other hand, the processing is convenient, the adjusting disc is rotated to drive the screw rod to rotate, the screw rod drives the two sliding blocks to mutually approach or separate in a threaded manner, the distance between the two clamping pieces is changed, the camshaft can be adapted to the size of the camshaft, in addition, the tooth-shaped processing surface on the clamping piece is in contact with the surface of the camshaft, the friction force is large, and the clamping is very firm.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A of FIG. 1;
in the figure: the device comprises a clamping mechanism-10, a bottom plate-11, a setting plate-12, a sliding support plate-13, an adjusting bolt-14, a support frame-15, a support wheel-16, a support frame-17, a sliding rod-18, a threaded rod-19, a motor-20, a clamping box-21, a sliding block-22, a screw rod-23, an adjusting disc-24, a clamping piece-25, a support mechanism-30 and a pressing mechanism-31.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the utility model and not to limit the scope of the utility model. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1-2, an embodiment of the present invention provides a camshaft tooling fixture with high stability, which includes a bottom plate 11, a plurality of clamping mechanisms 10 are movably connected to the bottom plate 11, each clamping mechanism 10 includes an arrangement plate 12, a support frame 17 is fixedly disposed on an upper end surface of the arrangement plate 12, a support mechanism 30 is disposed on an upper end surface of the arrangement plate 12, the support mechanism 30 includes two sliding support plates 13 symmetrically disposed on the arrangement plate 12, an adjusting bolt 14 is rotatably disposed on the sliding support plates 13 near the end surfaces of the support frames 17, the adjusting bolt 14 is in threaded connection with the support frames 17, a support frame 15 is fixedly connected to the sliding support plates 13, a support wheel 16 is rotatably disposed on an end portion of the support frame 15, a pressing mechanism 31 is disposed on an upper portion of the support frame 17, the pressing mechanism 31 includes a clamping box 21 capable of moving vertically, the lower end of the clamping box 21 is provided with two adjustable clamping pieces 25.
The fixed motor 20 that is equipped with of centre gripping case 21 up end, motor 20 control is equipped with threaded rod 19, threaded rod 19 with carriage 17 upper portion threaded connection, the symmetry is fixed be equipped with on the centre gripping case 21 with carriage 17 sliding connection's slide bar 18.
Two sliding blocks 22 are symmetrically arranged in the clamping box 21 in a sliding mode, a screw rod 23 is arranged in the clamping box 21 in a rotating mode, the sliding blocks 22 are in threaded connection with the screw rod 23, an adjusting disc 24 is fixedly arranged at one end of the screw rod 23, and the clamping piece 25 is fixedly arranged on the lower end face of the sliding block 22.
The arrangement plate 12 is slidably arranged on the upper end face of the bottom plate 11, and a plurality of screws for fixing the arrangement plate 12 are arranged on the side face of the bottom plate 11.
The sliding support plate 13 is slidably disposed on the upper end surface of the arrangement plate 12.
The two clamping pieces 25 are inverted Y-shaped, and the lower end surfaces of the two clamping pieces are processed in a tooth shape.
The working process of the utility model is as follows:
in the working process of the high-stability camshaft tooling clamp, the position of a camshaft convenient to clamp is found through the arrangement plate 12 on the upper end surface of the sliding bottom plate 11, the camshaft is fastened through the screws on the side surface, the distance between the two support wheels 16 is adjusted through rotating the adjusting bolt 14, on one hand, the camshaft can adapt to the size of the camshaft, so that clamping is firmer, on the other hand, the height of the camshaft can be adjusted finely, so that machining is convenient, the adjusting disc 24 is rotated to drive the screw rod 23 to rotate, the screw rod 23 drives the two sliding blocks 22 to be close to or far away from each other through threads, so that the distance between the two clamping pieces 25 is changed, the camshaft can adapt to the size of the camshaft, in addition, the tooth-shaped machining surface on the clamping pieces 25 is in contact with the surface of the camshaft, friction force is large, and clamping is very firm.
The camshaft is placed between the two supporting wheels 16 to be held, the motor 20 starts to control the threaded rod 19 to rotate, the threaded rod 19 drives the supporting frame 17 in a threaded manner, the whole pressing mechanism 31 slides downwards under the support of the two sliding rods 18, the lower clamping piece 25 is in contact with the upper surface of the camshaft, and the clamping piece 25 and the two supporting rods 26 clamp the camshaft.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a camshaft frock clamp with high steadiness which characterized in that: comprises a bottom plate (11), a plurality of clamping mechanisms (10) are movably connected to the bottom plate (11), each clamping mechanism (10) comprises an arrangement plate (12), a supporting frame (17) is fixedly arranged on the upper end face of each arrangement plate (12), a supporting mechanism (30) is arranged on the upper end face of each arrangement plate (12), each supporting mechanism (30) comprises two sliding supporting plates (13) symmetrically arranged on the arrangement plates (12), each sliding supporting plate (13) is provided with an adjusting bolt (14) in a manner of being close to the end face of each supporting frame (17) in a rotating manner, each adjusting bolt (14) is in threaded connection with the corresponding supporting frame (17), a supporting frame (15) is fixedly connected to each sliding supporting plate (13), a supporting wheel (16) is arranged at the end part of each supporting frame (15) in a rotating manner, a pressing mechanism (31) is arranged on the upper part of each supporting frame (17), each pressing mechanism (31) comprises a clamping box (21) capable of vertically moving, two adjustable clamping pieces (25) are arranged at the lower end of the clamping box (21).
2. The camshaft tooling fixture with high stability of claim 1, wherein: the fixed motor (20) that is equipped with of centre gripping case (21) up end, motor (20) control is equipped with threaded rod (19), threaded rod (19) with carriage (17) upper portion threaded connection, centre gripping case (21) go up the symmetry fixed be equipped with carriage (17) sliding connection's slide bar (18).
3. The camshaft tooling fixture with high stability of claim 1, wherein: the clamping device is characterized in that two sliding blocks (22) are symmetrically arranged in the clamping box (21) in a sliding mode, a screw rod (23) is arranged in the clamping box (21) in a rotating mode, the sliding blocks (22) are in threaded connection with the screw rod (23), an adjusting disc (24) is fixedly arranged at one end of the screw rod (23), and a clamping piece (25) is fixedly arranged on the lower end face of the sliding block (22).
4. The camshaft tooling fixture with high stability of claim 1, wherein: the arrangement plate (12) is slidably arranged on the upper end face of the bottom plate (11), and a plurality of screws for fixing the arrangement plate (12) are arranged on the side face of the bottom plate (11).
5. The camshaft tooling fixture with high stability of claim 1, wherein: the sliding support plate (13) is slidably arranged on the upper end face of the arrangement plate (12).
6. The camshaft tooling fixture with high stability of claim 4, wherein: the two clamping pieces (25) are inverted Y-shaped, and the surfaces of the lower ends of the two clamping pieces are processed in a tooth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175104.4U CN215510082U (en) | 2021-09-09 | 2021-09-09 | Camshaft frock clamp with high steadiness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175104.4U CN215510082U (en) | 2021-09-09 | 2021-09-09 | Camshaft frock clamp with high steadiness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215510082U true CN215510082U (en) | 2022-01-14 |
Family
ID=79796495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122175104.4U Active CN215510082U (en) | 2021-09-09 | 2021-09-09 | Camshaft frock clamp with high steadiness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215510082U (en) |
-
2021
- 2021-09-09 CN CN202122175104.4U patent/CN215510082U/en active Active
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