CN219358454U

CN219358454U - Automatic clamping device capable of fixing articles with different sizes

Info

Publication number: CN219358454U
Application number: CN202320272307.1U
Authority: CN
Inventors: 高随心; 孙建; 孙近春; 陈伟
Original assignee: Xuzhou Jinlitai Electric Vehicle Parts Co ltd
Current assignee: Xuzhou Jinlitai Electric Vehicle Parts Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-18
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses an automatic clamping device capable of fixing articles with different sizes, which comprises a base, wherein clamping mechanisms are arranged at the bottom of the base, supporting rods are arranged at the bottoms of two ends of the base, sleeves are arranged at the tops of two ends of the base, a threaded rod is arranged on one side of each sleeve and is in threaded connection with each sleeve, and the number of the supporting rods is two. This can fix automatic clamp device of equidimension article because the limiting plate is connected with the regulating plate through the catch bar, has promoted the regulating plate and has taken place the motion voluntarily when the limiting plate removes, can let the regulating plate take place 180 rotations later along with the size of article to through the motor of transfer line department, let the transfer line take place to rotate for the regulating plate takes place to remove voluntarily, lets the regulating plate contact with article, thereby can carry out automatic fixation according to different sizes, has improved the scope of use.

Description

Automatic clamping device capable of fixing articles with different sizes

Technical Field

The utility model relates to the technical field of clamping equipment, in particular to an automatic clamping device capable of fixing articles with different sizes.

Background

Welding, also called welding, is a method of joining metal or other thermoplastic materials such as plastics in a heating, high temperature or high pressure manner, in the prior art, when welding articles, clamping needs to be carried out on the articles, because the welded articles are different, the sizes of the articles are different, when clamping the articles, because the articles cannot be automatically fixed according to different small articles, the whole application range is reduced, and the articles can shake, so that the use is inconvenient.

For example, patent application number CN202122112986.X, specifically, the utility model discloses an automatic welding clamping device, which relates to the field of clamping devices, and the technical scheme is as follows: including base, chuck, ejector pin and clamping piece, the one end of base is provided with the articulated portion, the middle part of chuck articulates on the articulated portion, ejector pin sliding connection is at the other end of base, be fixed with the articulated seat on the ejector pin, still include the articulated elements, the both ends of articulated elements articulate respectively in the one end of articulated seat and chuck, the other end at the chuck is fixed to the clamping piece, the axis of chuck with the ejector pin is symmetry line symmetry and sets up to two, every all be provided with on the chuck the one end that the articulated seat was kept away from to the ejector pin is provided with spacing portion, be provided with the elastic component between spacing portion and the base. The utility model has simple structure and reasonable design, can meet the clamping requirements of various cylindrical welding workpieces, and can only meet the clamping requirements of various cylindrical welding workpieces when in use, but can not meet the clamping requirements of different sizes, so that the application range is reduced, and the problem of automatic clamping according to the sizes can not be met

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic clamping device capable of fixing articles with different sizes, which solves the problem that the whole application range is reduced because the automatic clamping device cannot automatically fix articles with different sizes.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an automatic clamping device that can fix not equidimension article, includes the base, the bottom of base is provided with clamping mechanism, the both ends bottom of base all is provided with the bracing piece, the both ends top of base all is provided with the sleeve, telescopic one side is provided with the threaded rod, threaded rod and sleeve threaded connection, the quantity of bracing piece is two, every the top both sides of bracing piece all are provided with the dwang, the bottom surface of dwang is provided with the screw.

Clamping mechanism includes the rectangle pole, the both ends of rectangle pole all with bracing piece swing joint, the both ends surface of rectangle pole all is provided with the transverse groove, the both ends bottom of rectangle pole all is provided with the dwang, the one end of dwang is provided with the dead lever to and the other end of dwang is provided with the regulating plate, the regulating plate contacts with the dwang, the bottom surface of regulating plate is provided with the hole, the inside of hole is provided with the grip block, grip block and hole looks adaptation, the bottom back of grip block is provided with the horizontal pole, the back of regulating plate is provided with the rotor plate, the horizontal pole runs through rotor plate and with rotor plate swing joint.

Preferably, a sliding groove is formed in the surface of the rotating plate, and a sliding block is arranged in the sliding groove.

Preferably, the sliding block is movably connected with the sliding groove, the sliding block is fixedly connected with the adjusting plate, a transmission rod is arranged on the back surface of the adjusting plate, and motors are arranged at one ends of the transmission rod and the threaded rod.

Preferably, the transmission rod penetrates through the sliding block and is in threaded connection with the sliding block, and the screw is in threaded connection with the transverse groove.

Preferably, the number of the supporting rods is two, a limiting plate is arranged between the two supporting rods, and the base penetrates through the limiting plate and is in contact with the limiting plate.

Preferably, the limiting plate is fixedly connected with the fixing rod, a groove hole is formed in the surface of the base, and a circular hole is formed in the top of the adjusting plate.

Advantageous effects

The utility model provides an automatic clamping device capable of fixing articles with different sizes. Compared with the prior art, the method has the following beneficial effects:

1. this can fix automatic clamp device of equidimension article because the limiting plate is connected with the regulating plate through the catch bar, has promoted the regulating plate and has taken place the motion voluntarily when the limiting plate removes, can let the regulating plate take place 180 rotations later along with the size of article to through the motor of transfer line department, let the transfer line take place to rotate for the regulating plate takes place to remove voluntarily, lets the regulating plate contact with article, thereby can carry out automatic fixation according to different sizes, has improved the scope of use.

2. This can fix automatic clamping device of equidimension article, through rotating the dwang, let the screw rotate simultaneously for the screw is located horizontal groove one side, through the combination of screw and horizontal groove, because screw and horizontal groove threaded connection can prevent that the dwang from taking place to rotate, has improved the stability of rotor plate, is convenient for work for a long time.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 3 is a top view of the base and the rotating plate of the present utility model;

fig. 4 is a side view of the drive rod and adjustment plate of the present utility model.

In the figure: 1. a base; 2. clamping mechanism; 201. a rectangular bar; 202. a transverse groove; 203. a push rod; 204. a fixed rod; 205. an adjusting plate; 206. a hole; 207. a clamping plate; 208. a cross bar; 209. a rotating plate; 210. a chute; 211. a sliding block; 212. a transmission rod; 213. a limiting plate; 214. a circular hole; 3. a support rod; 4. a sleeve; 5. a threaded rod; 6. a rotating lever; 7. a screw; 8. a slot hole.

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. 1-4, the present utility model provides a technical solution: the utility model provides an automatic clamping device that can fix not equidimension article, includes base 1, and the bottom of base 1 is provided with clamping mechanism 2, and the both ends bottom of base 1 all is provided with bracing piece 3, and the both ends top of base 1 all is provided with sleeve 4, and one side of sleeve 4 is provided with threaded rod 5, threaded rod 5 and sleeve 4 threaded connection, and the quantity of bracing piece 3 is two, and the top both sides of every bracing piece 3 all are provided with dwang 6, and the bottom surface of dwang 6 is provided with screw 7.

Clamping mechanism 2 includes rectangular rod 201, rectangular rod 201's both ends all are with bracing piece 3 swing joint, rectangular rod 201's both ends surface all is provided with transverse groove 202, rectangular rod 201's both ends bottom all is provided with push rod 203, push rod 203's one end is provided with dead lever 204, and push rod 203's the other end is provided with regulating plate 205, regulating plate 205 contacts with push rod 203, regulating plate 205's bottom surface is provided with hole 206, hole 206's inside is provided with grip plate 207, grip plate 207 and hole 206 looks adaptation, grip plate 207's bottom back is provided with horizontal pole 208, regulating plate 205's back is provided with rotor plate 209, horizontal pole 208 runs through rotor plate 209 and with rotor plate 209 swing joint, rotor plate 209's surface is provided with spout 210, spout 210's inside is provided with slider 211, slider 211 and spout 210 swing joint, and slider 211 and regulating plate 205 fixed connection, regulating plate 205's back is provided with transfer line 212, the one end of transfer line 212 and threaded rod 5 all is provided with the motor, transfer line 212 runs through slider 211 and is threaded connection with slider 211, 7 and groove 202 threaded connection, the quantity of two limit plates 213 are between two limit plates 213, two limit plates 213 are provided with the inside of support plate 213, and the inside is provided with limit plate 213, and is provided with the inside limit plate 213, and is provided with a circular base plate 213, and is provided with a limit plate 213.

When in operation, an article is placed on the base 1 and positioned between the two limiting plates 213, the threaded rod 5 is rotated through the motor, the threaded rod 5 is in threaded connection with the sleeve 4, the sleeve 4 is moved through the rotation of the threaded rod 5, the movement of the limiting plates 213 is pushed, the distance between the two limiting plates 213 is reduced, the limiting plates 213 are contacted with the article, the two sides of the article are fixed, when the limiting plates 213 are moved, the fixing rods 204 and the pushing rods 203 fixedly connected with the limiting plates 213 move simultaneously, the pushing rods 203 are contacted with the adjusting plates 205, the movement of the adjusting plates 205 is pushed, the sliding blocks 211 at the adjusting plates 205 move along the sliding grooves 210, the adjusting plates 205 move along with the limiting plates 213, the adjusting plates 205 automatically move along with the size of the article, the subsequent fixing is facilitated, then the rectangular rod 201 is rotated to drive the adjusting plate 205 connected with the rectangular rod 201 to rotate, and the rotating plate 209 is simultaneously rotated, as the round holes 214 at the adjusting plate 205 are contacted with four corners of the rectangular rod 201, the movement of the adjusting plate 205 is ensured, the rotating plate 209 and the adjusting plate 205 are rotated by 180 degrees, the rotating plate 209 and the adjusting plate 205 are positioned at one side of an article, then a motor is used, as the end part of an output shaft of the motor is in transmission connection with the transmission rod 212, the transmission rod 212 is driven to rotate by the motor, and when the transmission rod 212 rotates, as the transmission rod 212 is in threaded connection with the clamping plate 207 by threads, the clamping plate 207 is moved by the rotation of the transmission rod 212, the clamping plate 207 is gradually separated from the hole 206, and the movement of the cross rod 208 is driven, the clamping plate 207 is gradually contacted with the article, the article is fixed, can carry out clamping work to article comprehensively through two grip blocks 207 and limiting plate 213, when rotating rectangular bar 201, make the horizontal groove 202 on surface take place to rotate simultaneously, later take place to rotate dwang 6, let screw 7 rotate simultaneously, make screw 7 be located horizontal groove 202 one side, through the combination of screw 7 and horizontal groove 202, because screw 7 and horizontal groove 202 threaded connection, can prevent dwang 6 from taking place to rotate, the stability of rotor plate 209 has been improved, the long-time work of being convenient for.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. Automatic clamping device capable of fixing articles with different sizes, comprising a base (1), and being characterized in that: the clamping mechanism is characterized in that clamping mechanisms (2) are arranged at the bottom of the base (1), supporting rods (3) are arranged at the bottoms of two ends of the base (1), sleeves (4) are arranged at the tops of two ends of the base (1), threaded rods (5) are arranged on one sides of the sleeves (4), the threaded rods (5) are in threaded connection with the sleeves (4), the number of the supporting rods (3) is two, rotating rods (6) are arranged on two sides of the top end of each supporting rod (3), and screws (7) are arranged on the bottom end surfaces of the rotating rods (6);

clamping mechanism (2) are including rectangle pole (201), the both ends of rectangle pole (201) all with bracing piece (3) swing joint, the both ends surface of rectangle pole (201) all is provided with transverse groove (202), the both ends bottom of rectangle pole (201) all is provided with catch bar (203), the one end of catch bar (203) is provided with dead lever (204) to and the other end of catch bar (203) is provided with regulating plate (205), regulating plate (205) are contacted with catch bar (203), the bottom surface of regulating plate (205) is provided with hole (206), the inside of hole (206) is provided with grip block (207), grip block (207) and hole (206) looks adaptation, the bottom back of grip block (207) is provided with horizontal pole (208), the back of regulating plate (205) is provided with rotor plate (209), horizontal pole (208) run through rotor plate (209) and with rotor plate (209) swing joint.

2. The automated clamping device capable of fixing articles of different sizes according to claim 1, wherein: a sliding groove (210) is formed in the surface of the rotating plate (209), and a sliding block (211) is arranged in the sliding groove (210).

3. The automated clamping device capable of fixing articles of different sizes according to claim 2, wherein: the sliding block (211) is movably connected with the sliding groove (210), the sliding block (211) is fixedly connected with the adjusting plate (205), a transmission rod (212) is arranged on the back surface of the adjusting plate (205), and motors are arranged at one ends of the transmission rod (212) and the threaded rod (5).

4. An automated clamping device capable of holding articles of different sizes according to claim 3, wherein: the transmission rod (212) penetrates through the sliding block (211) and is in threaded connection with the sliding block (211), and the screw (7) is in threaded connection with the transverse groove (202).

5. The automated clamping device capable of fixing articles of different sizes according to claim 1, wherein: the number of the support rods (3) is two, limiting plates (213) are arranged between the two support rods (3), and the base (1) penetrates through the limiting plates (213) and is in contact with the limiting plates (213).

6. The automated clamping device capable of fixing articles of different sizes according to claim 5, wherein: the limiting plate (213) is fixedly connected with the fixing rod (204), a groove hole (8) is formed in the surface of the base (1), and a circular hole (214) is formed in the top of the adjusting plate (205).