CN212598425U

CN212598425U - Flash-free gear machining clamping device

Info

Publication number: CN212598425U
Application number: CN202020891304.2U
Authority: CN
Inventors: 黄智�; 黄才中
Original assignee: Jiangsu Yulong Forging Co ltd
Current assignee: Jiangsu Yulong Forging Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-26
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a no overlap gear machining clamping device relates to no overlap gear machining technical field, need press from both sides tightly it in the course of working for solving current no overlap gear, and the problem of clamping and fixing is pressed from both sides tightly to the gear that general clamping mechanism can not be stable. The clamping mechanism comprises a clamping mechanism body and is characterized in that a supporting frame is arranged at the middle position of the clamping mechanism body, a supporting table is arranged at the lower end of the supporting frame, the supporting table is fixedly connected with the supporting frame, a movable slide way is fixedly mounted on the outer wall of the front end face of the supporting frame, a connecting slide block is fixedly mounted on the outer wall of the front end face of the movable slide way, the connecting slide block is provided with two connecting slide blocks, the front end face of the connecting slide block is provided with a chuck, the chuck is fixedly connected with the connecting slide block and is adjacent to the chuck, a flash-free gear is arranged between the chucks, a threaded.

Description

Flash-free gear machining clamping device

Technical Field

The utility model relates to a no overlap gear machining technical field specifically is a no overlap gear machining clamping device.

Background

On the basis of positioning, the positioning of the workpiece is generally damaged due to the fact that the workpiece is subjected to large external force (mainly cutting force) during machining, and clamping force is required to be applied to the workpiece to prevent the workpiece from moving, so that clamping is achieved.

However, the existing flash-free gear needs to be clamped in the machining process, and a common clamping mechanism cannot stably clamp and fix the gear; therefore, the existing requirements are not met, and a flash-free gear machining clamping device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no overlap gear machining clamping device to solve the current no overlap gear that provides in the above-mentioned background art and need press from both sides tightly it in the course of working, and the problem of clamping mechanism can not be stable press from both sides tightly the fixing to the gear.

In order to achieve the above object, the utility model provides a following technical scheme: a flash-free gear machining clamping device comprises a clamping mechanism body, wherein a support frame is arranged at the middle position of the clamping mechanism body, a support table is arranged at the lower end of the support frame, the support table is fixedly connected with the support frame, a movable slide way is fixedly arranged on the outer wall of the front end face of the support frame, two connecting slide blocks are fixedly arranged on the outer wall of the front end face of the movable slide way, chucks are arranged on the front end face of each connecting slide block, the chucks are fixedly connected with the connecting slide blocks, a flash-free gear is arranged between every two adjacent chucks, a threaded column is arranged at one end, away from the flash-free gear, of each chuck and fixedly connected with the corresponding chuck, a hand wheel is arranged at one end, away from the corresponding chuck, of each threaded column, the hand wheel is fixedly connected with the corresponding threaded column, a fixed block is fixedly, connecting rod and fixed block fixed connection, the one end that the fixed block was kept away from to the connecting rod is provided with unable adjustment base, unable adjustment base and connecting rod fixed connection, the below of no overlap gear is provided with the gear and places the platform, the below that the platform was placed to the gear is provided with electric telescopic handle, and electric telescopic handle places a fixed connection with the gear, the inside fixed mounting of brace table has driving motor, driving motor's output fixed mounting has the shaft coupling, one side that the chuck is close to no overlap gear is provided with the anti-skidding rubber circle.

Preferably, one end of the hand wheel is fixedly connected with the chuck through a threaded column.

Preferably, the rear end face of the chuck is in sliding connection with the movable slide way through a connecting slide block.

Preferably, one side of the chuck is fixedly connected with the anti-slip rubber ring.

Preferably, the output end of the driving motor is in transmission connection with the electric telescopic rod through a coupler.

Preferably, the lower end of the fixing block is fixedly connected with the fixing base through a connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a screw thread post and chuck fixed connection of hand wheel one end, the user can rotate the hand wheel and make the screw thread post drive the chuck and draw close to intermediate position department, the chuck is moving in-process and is driving link block and remove, after the chuck on both sides touched no overlap gear, the user can rotate the fixed elasticity degree that the chuck was adjusted to the hand wheel, compare in general clamping device, this product is got up conveniently, also can accomplish good fixed clamping effect to the gear that has irregular outer wall, thereby can convenience of customers carry out subsequent processing operations such as punching a hole to the gear.

2. One side and the non-slip rubber circle fixed connection through the chuck, for avoiding the condition emergence that no overlap gear leads to droing because of the outer wall is smooth, rely on the non-slip rubber circle to come to laminate with no overlap gear, owing to adopt the rubber material, can increase the coefficient of friction between the two on the one hand, make it be difficult for dropping, even on the other hand rubber cost is cheap wearing and tearing also can make things convenient for the user to change.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall upper surface and partial structure of the present invention;

FIG. 3 is a schematic view of a partial structure of a supporting platform according to the present invention;

in the figure: 1. a clamping mechanism body; 2. a support frame; 3. a hand wheel; 4. a threaded post; 5. a fixed block; 6. a connecting rod; 7. a fixed base; 8. a chuck; 9. a flash-free gear; 10. a gear placement table; 11. an electric telescopic rod; 12. a support table; 13. an anti-slip rubber ring; 14. moving the slideway; 15. connecting the sliding block; 16. a drive motor; 17. a coupling is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a flash-free gear machining clamping device comprises a clamping mechanism body 1, a support frame 2 is arranged at the middle position of the clamping mechanism body 1, a support table 12 is arranged at the lower end of the support frame 2, the support table 12 is fixedly connected with the support frame 2, a movable slide way 14 is fixedly arranged on the outer wall of the front end face of the support frame 2, a connecting slide block 15 is fixedly arranged on the outer wall of the front end face of the movable slide way 14, two connecting slide blocks 15 are arranged, a chuck 8 is arranged on the front end face of the connecting slide block 15, the chuck 8 is fixedly connected with the connecting slide block 15, a flash-free gear 9 is arranged between adjacent chucks 8, a threaded column 4 is arranged at one end of the chuck 8 far away from the flash-free gear 9, the threaded column 4 is fixedly connected with the chuck 8, a hand wheel 3 is arranged at one end of the threaded column 4 far away from the chuck 8, the lower extreme of fixed block 5 is provided with connecting rod 6, connecting

rod

6 and 5 fixed connection of fixed block, the one end that fixed block 5 was kept away from to connecting rod 6 is provided with unable adjustment base 7,

unable adjustment base

7 and 6 fixed connection of connecting rod, the below of no overlap gear 9 is provided with the gear and places platform 10, the below that platform 10 was placed to the gear is provided with electric telescopic handle 11, electric telescopic handle 11 places platform 10 fixed connection with the gear, the inside fixed mounting of brace table 12 has driving motor 16, driving motor 16's output fixed mounting has shaft coupling 17, chuck 8 is close to one side of no overlap gear 9 and is provided with anti-skidding rubber circle 13.

Further, threaded post 4 and chuck 8 fixed connection are passed through to the one end of hand wheel 3, the user can rotate hand wheel 3 and make threaded post 4 drive chuck 8 draw close to intermediate position department, chuck 8 drives link block 15 at the removal in-process and removes, after chuck 8 on both sides touches no overlap gear 9, the user can rotate hand wheel 3 and adjust chuck 8's fixed elasticity degree, compare in general clamping device, this product is got up conveniently, also can accomplish good fixed clamping effect to the gear that has irregular outer wall, thereby can convenience of customers carry out subsequent processing operations such as punching a hole to the gear.

Further, the rear end face of the chuck 8 is in sliding connection with the movable slide way 14 through the connecting slide block 15, and the chuck 8 is connected with the connecting slide block 15, so that the connecting slide block 15 and the movable slide way 14 can save more labor in the process that a user rotates the hand wheel 3 and drives the threaded column 4 and the chuck 8 to push inwards.

Further, one side and the anti-skidding rubber circle 13 fixed connection of chuck 8, for avoiding not having the condition emergence that overlap gear 9 leads to droing because of the outer wall is smooth, rely on anti-skidding rubber circle 13 to come to laminate with not having overlap gear 9, owing to adopt the rubber material, can increase the coefficient of friction between the two on the one hand, make it be difficult for dropping, even on the other hand rubber cost is cheap wearing and tearing also can make things convenient for the user to change.

Further, the output end of the driving motor 16 is in transmission connection with the electric telescopic rod 11 through the coupler 17, and the driving motor 16 drives the electric telescopic rod 11 to move up and down by utilizing the electric power of the driving motor, so that the advantages that the flash-free gear 9 can be driven to the chuck 8 to be fixed are achieved.

Further, the lower extreme of fixed block 5 passes through connecting rod 6 and unable adjustment base 7 fixed connection, utilizes connecting rod 6 and unable adjustment base 7 can guarantee the stability of fixed block 5, is equipped with the same thread way in the fixed block 5 to can assist hand wheel 3 and screw thread post 4 to press from both sides tight operation.

The working principle is as follows: when the clamping device is used, one end of the hand wheel 3 is fixedly connected with the chuck 8 through the threaded column 4, a user can rotate the hand wheel 3 to enable the threaded column 4 to drive the chuck 8 to approach to the middle position, the chuck 8 drives the connecting slide block 15 to move in the moving process, after the chucks 8 on two sides touch the flash-free gear 9, the user can rotate the hand wheel 3 to adjust the fixed tightness degree of the chuck 8, compared with a common clamping device, the clamping device is convenient to use, the gear with the irregular outer wall can also achieve a good fixed clamping effect, and therefore the subsequent processing operations such as punching and the like of the gear can be facilitated for the user, the rear end face of the chuck 8 is in sliding connection with the moving slide way 14 through the connecting slide block 15, because the chuck 8 is connected with the connecting slide block 15, in the process that the user rotates the hand wheel 3 and drives the threaded column 4 and the chuck 8 to push inwards, the connecting slide block 15 and the moving slide way 14 can enable the, one side of the chuck 8 is fixedly connected with an anti-slip rubber ring 13, in order to avoid the situation that the non-flash gear 9 falls off due to the smooth outer wall, the non-flash gear 9 is attached to the non-flash gear 9 by the anti-slip rubber ring 13, because the rubber material is adopted, on one hand, the friction coefficient between the non-flash gear and the non-flash gear can be increased, so that the non-flash gear is not easy to fall off, on the other hand, the rubber can be conveniently replaced by a user even if the rubber is worn, the output end of a driving motor 16 is in transmission connection with an electric telescopic rod 11 through a coupler 17, the driving motor 16 drives the electric telescopic rod 11 to move up and down by using the electrodynamic force of the driving motor, the non-flash gear 9 can be driven to the chuck 8 to be fixed, the lower end of a fixed block 5 is fixedly connected with a fixed base 7 through a, so as to assist the hand wheel 3 and the threaded column 4 to perform clamping operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a no overlap gear machining clamping device, includes clamping mechanism body (1), its characterized in that: the middle position of the clamping mechanism body (1) is provided with a support frame (2), the lower end of the support frame (2) is provided with a support table (12), the support table (12) is fixedly connected with the support frame (2), a movable slide way (14) is fixedly mounted on the outer wall of the front end face of the support frame (2), a connecting slide block (15) is fixedly mounted on the outer wall of the front end face of the movable slide way (14), two connecting slide blocks (15) are arranged, the front end face of the connecting slide block (15) is provided with a chuck (8), the chuck (8) is fixedly connected with the connecting slide block (15), a flash-free gear (9) is arranged between adjacent chucks (8), one end, far away from the flash-free gear (9), of the chuck (8) is provided with a threaded column (4), the threaded column (4) is fixedly connected with the chuck (8), one end, far away from the chuck (8), of the threaded column, the hand wheel (3) is fixedly connected with the threaded column (4), the outer wall of the threaded column (4) is fixedly provided with a fixed block (5), the lower end of the fixed block (5) is provided with a connecting rod (6), the connecting rod (6) is fixedly connected with the fixed block (5), a fixed base (7) is arranged at one end of the connecting rod (6) far away from the fixed block (5), the fixed base (7) is fixedly connected with the connecting rod (6), a gear placing table (10) is arranged below the flash-free gear (9), an electric telescopic rod (11) is arranged below the gear placing table (10), the electric telescopic rod (11) is fixedly connected with the gear placing table (10), a driving motor (16) is fixedly arranged inside the supporting platform (12), a coupling (17) is fixedly arranged at the output end of the driving motor (16), and an anti-slip rubber ring (13) is arranged on one side of the chuck (8) close to the non-flash gear (9).

2. The flash-free gear machining clamping device according to claim 1, wherein: one end of the hand wheel (3) is fixedly connected with the chuck (8) through a threaded column (4).

3. The flash-free gear machining clamping device according to claim 1, wherein: the rear end face of the chuck (8) is connected with the movable slide way (14) in a sliding manner through a connecting slide block (15).

4. The flash-free gear machining clamping device according to claim 1, wherein: one side of the chuck (8) is fixedly connected with the antiskid rubber ring (13).

5. The flash-free gear machining clamping device according to claim 1, wherein: the output end of the driving motor (16) is in transmission connection with the electric telescopic rod (11) through a coupler (17).

6. The flash-free gear machining clamping device according to claim 1, wherein: the lower end of the fixed block (5) is fixedly connected with a fixed base (7) through a connecting rod (6).