CN219474941U

CN219474941U - Camshaft centrifugal device

Info

Publication number: CN219474941U
Application number: CN202320562432.6U
Authority: CN
Inventors: 赵建国; 李嵘; 谢俊
Original assignee: Hefei Xijie Intelligent Technology Co ltd
Current assignee: Hefei Xijie Intelligent Technology Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-04
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a camshaft centrifugal device which comprises a base, wherein two supporting rods are slidably arranged on the base, a sliding mechanism is arranged between the two supporting rods and the base, a linkage mechanism is arranged between the two supporting rods, a circular ring is fixedly arranged on the two supporting rods, a rotary table is arranged on the two circular rings through a rotating mechanism, two sliding plates are slidably arranged on the two rotary tables, a clamping plate is fixedly arranged on each sliding plate, and a supporting frame is fixedly arranged on one supporting rod. The advantages are that: the distance between the two clamping plates can be automatically adjusted, manual adjustment is not needed, the operation is simple and convenient, the manual labor intensity is reduced, meanwhile, the camshaft with different lengths can be clamped and fixed, and the application range is enlarged.

Description

Camshaft centrifugal device

Technical Field

The utility model relates to the technical field of camshaft detection, in particular to a camshaft centrifugal device.

Background

The camshaft is a component in the piston engine, and the function of the camshaft is to control the opening and closing actions of the valve, and the camshaft is required to be centrifugally detected on the center line of the camshaft after the production of the camshaft because of the special shape of the camshaft, and the detection can be completed by matching with a centrifugal device.

The existing centrifugal device has the following defects in the specific use process: 1. after the camshaft is clamped on the clamp, the clamp is required to be stiffened, clamped and fixed manually, and the labor intensity is high; 2. only a certain limitation exists in the use of a sized camshaft.

Therefore, the novel camshaft centrifugal device can be adopted to solve the defects in the prior art.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a cam shaft centrifugal device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a camshaft centrifugal device, includes the base, slidable mounting has two branches on the base, two all install slide mechanism between branch and the base, two install interlock mechanism between the branch, two equal fixed mounting has a ring on the branch, two equal slidable mounting has two slide on the carousel on the ring all through rotary mechanism installs a carousel, two equal fixed mounting has a splint on the slide, one of them fixed mounting has a support frame on the branch, fixed mounting has the motor on the support frame, fixed connection between motor drive end and one of them carousel, fixed mounting has the nut on the base, threaded rotation installs the screw rod on the nut, be rotatable connection between screw rod and the other branch, two equal fixed mounting has a backing plate on the carousel, two equal fixed mounting has an electric putter on the backing plate, two be fixed connection between electric putter and the one of them splint.

In the camshaft centrifugal device, each sliding plate is fixedly provided with a rack, and two turntables are respectively provided with a gear matched with the corresponding two racks in a rotating way.

In the above-mentioned camshaft centrifugal device, slide mechanism includes slider, spout, support and cylinder, fixed mounting has the slider on the branch, fixed mounting has a plurality of supports on the slider, every all rotate on the support and install a cylinder, offer on the base with a plurality of cylinder homoenergetic's spout.

In the above-mentioned camshaft centrifugal device, the interlocking mechanism includes pinion racks and tooth cylinder, two all fixed mounting has a pinion rack on the branch, rotate on the base and install a tooth cylinder with two pinion racks homoenergetic meshing.

In the above-mentioned camshaft centrifugal device, the slewing mechanism includes turning block and annular, fixed mounting has a plurality of turning blocks on the carousel, offer the annular with a plurality of turning block homoenergetic's annular on the ring.

In the above-mentioned camshaft centrifugal device, the end face shape of each clamping plate is circular arc, and rubber pads are fixedly arranged on one sides of two matched clamping plates, which are close to each other.

Compared with the prior art, the utility model has the advantages that:

1: through setting up backing plate and electric putter, but the interval between two splint of automatically regulated need not manual regulation, the use of cooperation rack and gear simultaneously can make two splint reverse movement simultaneously, ensures that the center of camshaft is located the carousel center.

2: through setting up screw rod and nut, can drive branch and remove on the base to this can carry out the centre gripping to the camshaft of different length fixed, enlarged application scope, cooperation pinion rack and tooth section of thick bamboo's use simultaneously can make two branches reverse movement simultaneously for the centre gripping speed.

In conclusion, the clamping device can automatically adjust the distance between the two clamping plates, does not need manual adjustment, is simple and convenient to operate, reduces the labor intensity, can clamp and fix camshafts with different lengths, and expands the application range.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic view of a centrifugal device for a camshaft according to the present utility model;

FIG. 2 is an enlarged schematic detail of the front view of the slider portion of FIG. 1;

fig. 3 is an enlarged schematic detailed view of the front view of the rotor portion of fig. 1.

In the figure: 1 base, 2 support rods, 3 sliding blocks, 4 rollers, 5 toothed plates, 6 toothed drums, 7 circular rings, 8 rotary tables, 9 rotary blocks, 10 clamping plates, 11 sliding plates, 12 supports, 13 support frames, 14 motors, 15 backing plates, 16 electric push rods, 17 racks, 18 gears, 19 nuts and 20 screws.

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.

Referring to fig. 1-3, a camshaft centrifugal device comprises a base 1, two supporting rods 2 are slidably mounted on the base 1, a sliding mechanism is mounted between the two supporting rods 2 and the base 1, a linkage mechanism is mounted between the two supporting rods 2, a circular ring 7 is fixedly mounted on the two supporting rods 2, a rotary table 8 is mounted on the two circular rings 7 through a rotating mechanism, two sliding plates 11 are slidably mounted on the two rotary tables 8, a clamping plate 10 is fixedly mounted on each sliding plate 11, a supporting frame 13 is fixedly mounted on one supporting rod 2, a motor 14 is fixedly mounted on the supporting frame 13, a driving end of the motor 14 is fixedly connected with one rotary table 8, a nut 19 is fixedly mounted on the base 1, a screw 20 is rotatably mounted on the nut 19, a rotary connection is formed between the screw 20 and the other supporting rod 2, a backing plate 15 is fixedly mounted on the two rotary tables 8, an electric push rod 16 is fixedly mounted on the two backing plates 15, and a clamping plate 10 is fixedly connected between the two electric push rods 16 and one clamping plate 10;

the following points are notable:

1. each slide 11 is fixedly provided with a rack 17, and the two turntables 8 are rotatably provided with a gear 18 matched with the corresponding two racks 17, so that the two clamping plates 10 can simultaneously and reversely move, and the center line of the cam shaft and the center line of the turntables 8 are positioned on the same horizontal line.

2. The sliding mechanism comprises a sliding block 3, sliding grooves, a support 12 and a roller 4, wherein the sliding block 3 is fixedly arranged on a supporting rod 2, a plurality of supports 12 are fixedly arranged on the sliding block 3, each support 12 is rotatably provided with one roller 4, the base 1 is provided with the sliding grooves matched with the plurality of rollers 4, and the sliding grooves are used for reducing friction force, so that the supporting rod 2 moves on the base 1 more smoothly.

3. The interlocking mechanism comprises toothed plates 5 and tooth cylinders 6, the toothed plates 5 are fixedly arranged on the two support rods 2, the tooth cylinders 6 which are meshed with the two toothed plates 5 are rotatably arranged on the base 1, and the function of the arrangement is that the two support rods 2 simultaneously and reversely move to accelerate the clamping speed.

4. The rotating mechanism comprises rotating blocks 9 and annular grooves, a plurality of rotating blocks 9 are fixedly arranged on the rotating disc 8, annular grooves matched with the rotating blocks 9 are formed in the annular ring 7, and the rotating mechanism is used for reducing friction force so that the rotating disc 8 rotates on the annular ring 7 more smoothly.

5. The terminal surface shape of every splint 10 is circular-arc, and all fixed mounting has the rubber pad on the one side that two matched with splint 10 want to be close to, and the effect that the rubber pad set up is in order to increase frictional force, improves the stability of centre gripping.

Firstly, one end of a cam shaft is clamped between two clamping plates 10 through an electric push rod 16, then a screw rod 20 is rotated, one of the supporting rods 2 is driven to move under the action of a nut 19, the other supporting rod 2 is enabled to move reversely simultaneously under the action of a toothed plate 5 and a toothed cylinder 6 until the other end of the cam shaft abuts against the other rotary disc 8, then the other electric push rod 16 is started, the clamping plates 10 clamp the other end of the cam shaft, finally a motor 14 is started, and the motor 14 drives the rotary disc 8 to rotate, so that the central line of the cam shaft is detected.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a camshaft centrifugal device, includes base (1), its characterized in that, slidable mounting has two branch (2) on base (1), two all install slide mechanism between branch (2) and base (1), two install interlock mechanism between branch (2), two all fixed mounting has a ring (7) on branch (2), two all install a carousel (8) through rotary mechanism on ring (7), two equal slidable mounting has two slide (11) on carousel (8), every equal fixed mounting has a splint (10) on slide (11), one of them fixed mounting has a support frame (13) on branch (2), fixed mounting has motor (14) on support frame (13), fixed connection between motor (14) drive end and one of them carousel (8), fixed mounting has screw (19) on nut (19) screw rotation has screw rod (20), be between screw rod (20) and another carousel (2) rotation is two backing plates (15) are all installed in fixed connection on two backing plates (15), the two electric push rods (16) are fixedly connected with one clamping plate (10).

2. A camshaft centrifugal device according to claim 1, wherein each slide (11) is fixedly provided with a rack (17), and each turntable (8) is rotatably provided with a gear (18) cooperating with the corresponding two racks (17).

3. The camshaft centrifugal device according to claim 1, wherein the sliding mechanism comprises a sliding block (3), sliding grooves, brackets (12) and rollers (4), the sliding block (3) is fixedly installed on the supporting rod (2), a plurality of brackets (12) are fixedly installed on the sliding block (3), one roller (4) is rotatably installed on each bracket (12), and the sliding grooves matched with the plurality of rollers (4) are formed in the base (1).

4. A camshaft centrifugal device according to claim 1, wherein the linkage mechanism comprises a toothed plate (5) and a toothed cylinder (6), wherein one toothed plate (5) is fixedly arranged on each of the two supporting rods (2), and the toothed cylinder (6) meshed with the two toothed plates (5) is rotatably arranged on the base (1).

5. The camshaft centrifugal device according to claim 1, wherein the rotating mechanism comprises rotating blocks (9) and annular grooves, the rotating disc (8) is fixedly provided with a plurality of rotating blocks (9), and the annular groove matched with the rotating blocks (9) is formed in the annular ring (7).

6. A camshaft centrifugal device according to claim 1, wherein the end face shape of each clamping plate (10) is arc-shaped, and rubber pads are fixedly mounted on the sides of the two matched clamping plates (10) which are intended to be close to each other.