CN216807207U

CN216807207U - Automatic clamping device is used in machinery production processing

Info

Publication number: CN216807207U
Application number: CN202122111787.7U
Authority: CN
Inventors: 魏怡怡
Original assignee: Hangzhou Xiaoshan Wanli Transmission Equipment Co ltd
Current assignee: Hangzhou Xiaoshan Wanli Transmission Equipment Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-06-24
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses an automatic clamping device for mechanical production and machining, and relates to the technical field of mechanical production. This automatic clamping device is used in mechanical production processing, including the base, the top fixedly connected with hydraulic means of base inner wall, the top fixedly connected with shock-absorbing column of base inner wall, the inside damping spring that is provided with of shock-absorbing column, damping spring bottom fixedly connected with support column, support column bottom fixedly connected with base, the spout has been seted up to the base upper surface, and base top fixedly connected with U-shaped places the seat. This automatic clamping device is used in mechanical production processing through setting up hydraulic means, first motor, threaded shaft, fixing bearing, removal thread bush, support slide, hydraulic pressure post, flexible post, motor case and second motor, has solved its fixed effect of current clamping device relatively poor, can't carry out the clamping according to not unidimensional part, can't carry out the regulation of height and angle to the part of centre gripping simultaneously, processes very inconvenient problem.

Description

Automatic clamping device is used in machinery production processing

Technical Field

The utility model relates to the technical field of mechanical production, in particular to an automatic clamping device for mechanical production and machining.

Background

The machine is a general name of a machine and a mechanism, the machine is a tool device capable of helping people reduce work difficulty or save labor, and articles such as chopsticks, brooms and tweezers can be called as machines which are simple machines; the complex machine is composed of two or more simple machines; these relatively complex machines are often called machines; from the structural and kinematic point of view, the mechanisms and machines are not distinct and are generally called machines, in the production of which clamping devices are required to fix the mechanical parts.

But its fixed effect of current clamping device is relatively poor, can't carry out the clamping according to the part of equidimension not, can't carry out the regulation of height and angle to the part of centre gripping simultaneously, and it is very inconvenient to process, and current clamping device does not have the cushioning effect moreover, makes the part by the centre gripping produce the damage because of external vibrations easily at the during operation, reduces the life of part.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an automatic clamping device for mechanical production and processing, which solves the problems that the prior clamping device mentioned in the background art has poor fixing effect, cannot clamp and fix parts with different sizes, cannot adjust the height and the angle of the clamped parts, is very inconvenient to process, does not have a damping effect, is easy to damage the clamped parts due to external vibration during working and reduces the service life of the parts.

(II) technical scheme

In order to realize the purpose, the utility model is realized by the following technical scheme: an automatic clamping device for mechanical production and processing comprises a base, wherein a hydraulic device is fixedly connected to the top of the inner wall of the base, a damping column is fixedly connected to the top of the inner wall of the base, a damping spring is arranged inside the damping column, a supporting column is fixedly connected to the bottom of the damping spring, a base is fixedly connected to the bottom of the supporting column, a chute is formed in the upper surface of the base, a U-shaped placing seat is fixedly connected to the top of the base, a first motor is fixedly connected to the outer surface of the base, a threaded shaft is movably connected to the outer surface of the first motor, a fixed bearing is movably connected to one side, away from the first motor, of the outer surface of the threaded shaft, a movable threaded sleeve is in threaded connection with the outer surface of the threaded shaft, a supporting sliding plate is fixedly connected to the top of the movable threaded sleeve, a hydraulic column is fixedly connected to the top of the supporting sliding plate, and a telescopic column is movably connected to the top of the hydraulic column, the telescopic column is characterized in that a motor box is fixedly connected to the top of the telescopic column, a second motor is fixedly connected to the inside of the motor box, a rotating shaft is movably connected to the outer surface of the second motor, a clamping plate is fixedly connected to the outer surface of the rotating shaft, and an anti-skidding groove is formed in the outer surface of the clamping plate.

Furthermore, the hydraulic device is connected with the hydraulic column through a hydraulic pipe.

Further, the support column cup joints inside the shock absorber post, and the support column passes through damping spring and shock absorber post swing joint, and damping spring's top and shock absorber post fixed connection, damping spring's bottom and support column fixed connection.

Furthermore, the movable threaded sleeves are embedded in the sliding grooves, the number of the movable threaded sleeves is two, and the thread directions in the two movable threaded sleeves are opposite.

Furthermore, the anti-skid grooves are uniformly distributed on the outer surface of the clamping plate.

Furthermore, the hydraulic device, the first motor and the second motor are electrically connected with an external power supply.

(III) advantageous effects

The utility model provides an automatic clamping device for mechanical production and machining. The method has the following beneficial effects:

1. this automatic clamping device is used in mechanical production processing, through setting up the shock attenuation post, damping spring, support column and base, can effectively cushion and subdue the external vibrations that produce, the part of protection by the centre gripping does not receive the influence of vibrations, the life of part has been increased, simultaneously can the machining precision of greatly increased part, the shock attenuation protective effect is splendid, it does not have the cushioning effect to have solved current clamping device, make the part by the centre gripping because of external vibrations easily produce the damage at the during operation, reduce the life's of part problem.

2. The automatic clamping device for mechanical production and processing is characterized in that a hydraulic device, a first motor, a threaded shaft, a fixed bearing, a movable threaded sleeve, a supporting sliding plate, a hydraulic column, a telescopic column, a motor box, a second motor and a clamping plate are arranged, the first motor is firstly turned on to enable the threaded shaft to rotate, the rotation of the threaded shaft is kept away due to the limiting effect of a sliding chute and the opposite effect of force, the two movable threaded sleeves can move in the sliding chute, the moving directions of the two movable threaded sleeves are opposite due to the opposite thread directions of the two movable threaded sleeves, the movement of the movable threaded sleeves drives the supporting sliding plate to move, the movement of the supporting sliding plate further drives the movement of the hydraulic column, the telescopic column, the motor box and the clamping plate, so that the distance between the two clamping plates can be changed, parts with different sizes can be conveniently clamped, the hydraulic column is controlled by the hydraulic device to be stretched to change the height of the clamping plate, simultaneously the work of second motor can make the grip block rotatory, conveniently changes the machined surface of part, makes the device processing use more convenient, has solved current clamping device its fixed effect relatively poor, can't carry out the clamping according to not unidimensional part, can't carry out the regulation of height and angle to the part of centre gripping simultaneously, processes very inconvenient problem.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the structure of the threaded shaft of the present invention.

FIG. 3 is a schematic view of the structure of the motor case of the present invention.

FIG. 4 is a schematic cross-sectional view of the present invention.

FIG. 5 is a cross-sectional view of the shock absorbing column of the present invention.

In the figure: 1. a base; 2. a hydraulic device; 3. a shock-absorbing post; 4. a damping spring; 5. a support pillar; 6. A base; 7. a chute; 8. a U-shaped placing seat; 9. a first motor; 10. a threaded shaft; 11. fixing the bearing; 12. moving the threaded sleeve; 13. supporting the sliding plate; 14. a hydraulic column; 15. a telescopic column; 16. a motor case; 17. a second motor; 18. a rotating shaft; 19. a clamping plate; 20. and (4) an anti-slip groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides an automatic clamping device for mechanical production and processing, as shown in figures 1-5, the automatic clamping device comprises a base 1, a hydraulic device 2 is fixedly connected to the top of the inner wall of the base 1, a shock absorption column 3 is fixedly connected to the top of the inner wall of the base 1, a shock absorption spring 4 is arranged in the shock absorption column 3, a support column 5 is fixedly connected to the bottom of the shock absorption spring 4, the support column 5 is sleeved in the shock absorption column 3, the support column 5 is movably connected with the shock absorption column 3 through the shock absorption spring 4, the top of the shock absorption spring 4 is fixedly connected with the shock absorption column 3, the bottom of the shock absorption spring 4 is fixedly connected with the support column 5, a base 6 is fixedly connected to the bottom of the support column 5, through the arrangement of the shock absorption column 3, the shock absorption spring 4, the support column 5 and the base 6, external shock can be effectively buffered and absorbed, the clamped part is protected from the influence of the shock, and the service life of the part is prolonged, meanwhile, the processing precision of parts can be greatly increased, the shock absorption and protection effects are excellent, the problems that the existing clamping device has no shock absorption effect, the clamped parts are easy to damage due to external vibration when in work, and the service life of the parts is reduced are solved, the upper surface of the base 1 is provided with the chute 7, the top of the base 1 is fixedly connected with the U-shaped placing seat 8, the outer surface of the base 1 is fixedly connected with the first motor 9, the outer surface of the first motor 9 is movably connected with the threaded shaft 10, one side of the outer surface of the threaded shaft 10, which is far away from the first motor 9, is movably connected with the fixed bearing 11, the outer surface of the threaded shaft 10 is in threaded connection with the movable threaded sleeve 12, the movable threaded sleeve 12 is embedded in the chute 7, the number of the movable threaded sleeves 12 is two, the thread directions in the two movable threaded sleeves 12 are opposite, and the top of the movable threaded sleeve 12 is fixedly connected with the supporting sliding plate 13, the top of the supporting sliding plate 13 is fixedly connected with a hydraulic column 14, the hydraulic device 2 is connected with the hydraulic column 14 through a hydraulic pipe, the top of the hydraulic column 14 is movably connected with a telescopic column 15, the top of the telescopic column 15 is fixedly connected with a motor box 16, the inside of the motor box 16 is fixedly connected with a second motor 17, the hydraulic device 2, the first motor 9 and the second motor 17 are electrically connected with an external power supply, the outer surface of the second motor 17 is movably connected with a rotating shaft 18, the outer surface of the rotating shaft 18 is fixedly connected with a clamping plate 19, the outer surface of the clamping plate 19 is provided with anti-skidding grooves 20, the anti-skidding grooves 20 are uniformly distributed on the outer surface of the clamping plate 19, the hydraulic device 2, the first motor 9, the threaded shaft 10, the fixed bearing 11, the movable threaded sleeve 12, the supporting sliding plate 13, the hydraulic column 14, the telescopic column 15, the motor box 16, the second motor 17 and the clamping plate 19 are arranged, the first motor 9 is opened to enable the threaded shaft 10 to rotate, the rotation of the threaded shaft 10 can cause the two movable threaded sleeves 12 to move in the sliding chute 7 due to the spacing effect of the sliding chute 7 and the opposite effect of the force, and the thread directions of the two movable threaded sleeves 12 are opposite, so the moving directions of the two movable threaded sleeves 12 are also opposite, the moving of the movable threaded sleeves 12 drives the supporting sliding plate 13 to move, the moving of the supporting sliding plate 13 further drives the hydraulic column 14, the telescopic column 15, the motor box 16 and the clamping plate 19 to move, thereby the distance between the two clamping plates 19 can be changed, the clamping of parts with different sizes is convenient, the hydraulic column 14 is controlled by the hydraulic device 2 to be telescopic, the height of the clamping plate 19 can be changed, meanwhile, the second motor 17 can cause the clamping plate 19 to rotate, the processing surface of the part is convenient to change, the device is more convenient to process and use, and the problem that the existing clamping device is poor in fixing effect is solved, the parts of different sizes can not be clamped, and the height and the angle of the clamped parts can not be adjusted, so that the clamping fixture is inconvenient to process.

The working principle is as follows: when the clamping device is used, a part to be clamped is placed on the U-shaped placing seat 8, then the hydraulic device 2 controls the hydraulic column 14 to enable the telescopic column 15 to be telescopic so as to change the height of the clamping plate 19, the height of the clamping plate 19 is enabled to be consistent with the height of the part, then the first motor 9 is started to enable the threaded shaft 10 to rotate, the threaded shaft 10 rotates to be far away due to the limiting effect and the opposite effect of force of the sliding groove 7, the two movable threaded sleeves 12 can move in the sliding groove 7, the moving directions of the two movable threaded sleeves 12 are opposite due to the opposite thread directions of the two movable threaded sleeves 12, the moving of the movable threaded sleeves 12 drives the supporting sliding plate 13 to move, the moving of the supporting sliding plate 13 further drives the hydraulic column 14, the telescopic column 15, the motor box 16 and the clamping plate 19 to move, the distance between the two clamping plates 19 can be changed, and the part can be conveniently clamped, and the second motor 17 can rotate the clamping plate 19, so that the processing surface of the part can be changed conveniently, and the device is more convenient to process and use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 an automatic clamping device is used in machining, includes base (1), its characterized in that: the hydraulic device (2) is fixedly connected to the top of the inner wall of the base (1), the shock-absorbing column (3) is fixedly connected to the top of the inner wall of the base (1), the shock-absorbing spring (4) is arranged inside the shock-absorbing column (3), the supporting column (5) is fixedly connected to the bottom of the shock-absorbing spring (4), the base (6) is fixedly connected to the bottom of the supporting column (5), the sliding groove (7) is formed in the upper surface of the base (1), the U-shaped placing seat (8) is fixedly connected to the top of the base (1), the first motor (9) is fixedly connected to the outer surface of the base (1), the threaded shaft (10) is movably connected to the outer surface of the first motor (9), the fixed bearing (11) is movably connected to one side, away from the first motor (9), of the outer surface of the threaded shaft (10), the movable threaded sleeve (12) is connected to the outer surface of the threaded shaft (10), remove thread bush (12) top fixedly connected with support slide (13), support slide (13) top fixedly connected with hydraulic pressure post (14), hydraulic pressure post (14) top swing joint has flexible post (15), flexible post (15) top fixedly connected with motor case (16), inside fixedly connected with second motor (17) of motor case (16), second motor (17) surface swing joint has pivot (18), pivot (18) surface fixedly connected with grip block (19), non-slip groove (20) have been seted up to grip block (19) surface.

2. The automatic clamping device for mechanical production and processing according to claim 1, wherein: the hydraulic device (2) is connected with a hydraulic column (14) through a hydraulic pipe.

3. The automatic clamping device for mechanical production and processing according to claim 1, wherein: support column (5) cup joint inside shock attenuation post (3), support column (5) pass through damping spring (4) and shock attenuation post (3) swing joint, and damping spring's (4) top and shock attenuation post (3) fixed connection, the bottom and support column (5) fixed connection of damping spring (4).

4. The automatic clamping device for mechanical production and processing according to claim 1, wherein: the movable threaded sleeves (12) are embedded in the sliding grooves (7), the number of the movable threaded sleeves (12) is two, and the thread directions in the two movable threaded sleeves (12) are opposite.

5. The automatic clamping device for mechanical production and processing as claimed in claim 1, wherein: the anti-skid grooves (20) are uniformly distributed on the outer surface of the clamping plate (19).

6. The automatic clamping device for mechanical production and processing according to claim 1, wherein: the hydraulic device (2), the first motor (9) and the second motor (17) are electrically connected with an external power supply.