CN210499043U

CN210499043U - Workpiece clamping device for welding

Info

Publication number: CN210499043U
Application number: CN201921613112.9U
Authority: CN
Inventors: 姜峰
Original assignee: Hengyang Technician College
Current assignee: Hengyang Technician College
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-12
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a work piece clamping device is used in welding, comprising a base plate, the welding has fixed frame on the top outer wall of bottom plate, has annular spout through the bolt fastening on the bottom inner wall of fixed frame, the intermediate position of bottom plate top outer wall has the motor case through the bolt fastening, has the motor through the bolt fastening on the bottom inner wall of motor case, and the one end key-type connection of motor output shaft has the transmission shaft, and the top of transmission shaft is located the outside of motor case, has cup jointed the bearing on the circumference outer wall of transmission shaft, and the top welding of bearing has the fixed plate, the both sides of fixed plate top outer wall all are equipped with fixture. The utility model utilizes two fingers of parallel clamping jaws to clamp two sides of a workpiece respectively for clamping, and the clamping height can be changed by starting the electric slide rail; or the two sliding blocks are staggered, one side of the workpiece is clamped by a two-finger parallel clamping jaw, and then welding work is carried out.

Description

Workpiece clamping device for welding

Technical Field

The utility model relates to a clamping device technical field especially relates to a work piece clamping device for welding.

Background

Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by heating, at high temperature or pressure, and generally requires the clamping of the object to be welded to secure it in place, facilitating the welding operation by the operator, and thus requiring the use of a workpiece clamping device.

At present, the existing welding workpiece clamping device on the market has the following defects in the using process: utilize a anchor clamps with its centre gripping, the work piece can not rotate, and the welding is comparatively troublesome, and stability is not good, to sum up, current most work piece clamping device for welding can not agree with the actual need well.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a workpiece clamping device for welding.

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

the utility model provides a work piece clamping device for welding, includes the bottom plate, the welding has fixed frame on the top outer wall of bottom plate, has annular spout through the bolt fastening on the bottom inner wall of fixed frame, the intermediate position of bottom plate top outer wall has the motor case through the bolt fastening, has the motor through the bolt fastening on the bottom inner wall of motor case, and the one end key-type connection of motor output shaft has the transmission shaft, and the top of transmission shaft is located the outside of motor case, has cup jointed the bearing on the circumference outer wall of transmission shaft, and the top welding of bearing has the fixed plate, the both sides of fixed plate top outer wall all are equipped with fixture.

Furthermore, fixture includes two T type pieces, and a T type piece welding is in one side of bottom plate top outer wall, and another T type piece sliding connection is on one side inner wall of annular spout, and two T type pieces are located same vertical line.

Furthermore, two be fixed with same electronic slide rail through the bolt on the relative one side outer wall of T type piece, sliding connection has the slider on one side outer wall of electronic slide rail, is fixed with two parallel clamping jaws of finger through the bolt on the relative one side outer wall of two sliders.

Furthermore, a rubber pad is bonded on the outer wall of the bottom plate.

Further, still include two bracing pieces and two and remove the wheel, two the bracing piece welding is in the both sides of fixed plate bottom outer wall, and two remove the wheel and pass through the bolt fastening respectively on the bottom outer wall of two bracing pieces, remove the bottom and the bottom plate contact of taking turns.

The utility model has the advantages that:

1. the two sliding blocks slide to the same height through the arranged electric sliding rail, the sliding blocks and the two finger parallel clamping jaws, the two finger parallel clamping jaws are used for clamping two sides of a workpiece respectively, and the clamping height can be changed by starting the electric sliding rail; or the two sliding blocks are staggered, one side of the workpiece is clamped by a two-finger parallel clamping jaw, and then welding work is carried out.

2. Through motor, annular spout and the T type piece that sets up, the motor can drive fixture and rotate, and the fixture top slides in annular spout through two T type pieces, makes the device rotate more stably, and the welding work of being convenient for goes on.

3. Through the bracing piece that sets up with remove the wheel, the bracing piece with remove the bottom that the wheel is located the fixed plate, remove wheel and bottom plate contact, can slide on the bottom plate, the top slides in annular spout by T type piece, the below is by removing the wheel and sliding on the bottom plate surface for the device is more stable when the motor drives the rotation, and weldment work changes and goes on, and the device convenient to use satisfies people's demand.

Drawings

Fig. 1 is a schematic cross-sectional structural view of an embodiment 1 of a welding workpiece clamping device provided by the present invention;

fig. 2 is a schematic view of a partial three-dimensional structure of a workpiece clamping device for welding according to embodiment 1 of the present invention;

fig. 3 is a schematic cross-sectional structure view of a workpiece clamping device for welding according to embodiment 2 of the present invention.

In the figure: the device comprises a base plate 1, a fixing frame 2, a fixing plate 3, a sliding block 4, an electric sliding rail 5, a T-shaped block 6, an annular sliding chute 7, a parallel clamping jaw 8 and two fingers 9, a bearing 10, a transmission shaft 11, a motor 12, a motor box 12, a rubber pad 13, a supporting rod 14 and a moving wheel 15.

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.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Example 1

Referring to fig. 1 and 2, a work piece clamping device for welding, including bottom plate 1, the welding has fixed frame 2 on bottom plate 1's the top outer wall, there is annular spout 7 through the bolt fastening on the bottom inner wall of fixed frame 2, the intermediate position of bottom plate 1 top outer wall has motor case 12 through the bolt fastening, there is motor 11 through the bolt fastening on the bottom inner wall of motor case 12, the one end key-type connection of motor 11 output shaft has transmission shaft 10, the top of transmission shaft 10 is located the outside of motor case 12, bearing 9 has been cup jointed on the circumference outer wall of transmission shaft 10, the top welding of bearing 9 has fixed plate 3, the both sides of the outer wall of 3 tops of fixed plate all are equipped with fixture.

In the utility model, the clamping mechanism comprises two T-shaped blocks 6, one T-shaped block 6 is welded on one side of the outer wall of the top part of the bottom plate 1, the other T-shaped block 6 is connected on the inner wall of one side of the annular chute 7 in a sliding way, the two T-shaped blocks 6 are positioned on the same vertical line, the same electric slide rail 5 is fixed on the outer wall of one side opposite to the two T-shaped blocks 6 through bolts, a slide block 4 is connected on the outer wall of one side of the electric slide rail 5 in a sliding way, two parallel clamping jaws 8 are fixed on the outer wall of one side opposite to the two slide blocks 4 through bolts, one or two parallel clamping jaws 8 are selected for clamping during working, two electric slide rails 5 are started by selecting two clamping jaws to enable the slide blocks 4 to be positioned at the same height, then the two ends of a workpiece are clamped by the two parallel clamping jaws 8 to ensure, the outer wall of the bottom plate 1 is adhered with a rubber pad 13.

The working principle is as follows: when the device is used, a power supply is externally connected to the device, one or two-finger parallel clamping jaws 8 are selected to clamp the device as required, two electric sliding rails 5 are started when two clamps are selected to enable the sliding blocks 4 to be located at the same height, two ends of a workpiece are clamped by the two-finger parallel clamping jaws 8 to be fixed, the electric sliding rails 5 are started to adjust the height, and then welding work can be started; also can start motor 11, motor 11 drives transmission shaft 10 and slowly rotates, and then drives fixture and slowly rotates for the work piece can rotate, makes things convenient for going on of weldment work, and the fixture top slides in annular spout 7 through T type piece 6, and is more stable when making the device rotate.

Example 2

Referring to fig. 3, the workpiece clamping device for welding, in this embodiment, compared with embodiment 1, further includes two supporting rods 14 and two moving wheels 15, the two supporting rods 14 are welded on two sides of the outer wall of the bottom of the fixing plate 3, the two moving wheels 15 are respectively fixed on the outer wall of the bottom of the two supporting rods 14 through bolts, and the bottom ends of the moving wheels 15 are in contact with the bottom plate 1.

The working principle is as follows: during the use, the bottom of fixed plate 3 is equipped with bracing piece 14 and removes wheel 15, removes wheel 15 and contacts with bottom plate 1, guarantees the steady of device when the motor rotates once more for weldment work is changeed and is gone on.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a work piece clamping device for welding, includes bottom plate (1), its characterized in that, fixed frame (2) of fixedly connected with on the top outer wall of bottom plate (1), fixedly connected with annular spout (7) on the bottom inner wall of fixed frame (2), the intermediate position fixedly connected with motor case (12) of bottom plate (1) top outer wall has motor (11) through the bolt fastening on the bottom inner wall of motor case (12), and the one end key-type connection of motor (11) output shaft has transmission shaft (10), and the top of transmission shaft (10) is located the outside of motor case (12), has cup jointed bearing (9) on the circumference outer wall of transmission shaft (10), and the top welding of bearing (9) has fixed plate (3), the both sides of fixed plate (3) top outer wall all are equipped with fixture.

2. The workpiece clamping device for welding as claimed in claim 1, characterized in that the clamping mechanism comprises two T-shaped blocks (6), one T-shaped block (6) is welded on one side of the outer wall of the top of the bottom plate (1), the other T-shaped block (6) is slidably connected on the inner wall of one side of the annular sliding groove (7), and the two T-shaped blocks (6) are located on the same vertical line.

3. The workpiece clamping device for welding according to claim 2, characterized in that the same electric slide rail (5) is fixed on the outer wall of one side of the two T-shaped blocks (6) opposite to each other through bolts, a slide block (4) is connected on the outer wall of one side of the electric slide rail (5) in a sliding manner, and two fingers of parallel clamping jaws (8) are fixed on the outer wall of one side of the two slide blocks (4) opposite to each other through bolts.

4. A workpiece clamping device for welding according to any one of claims 1-3, characterised in that a rubber pad (13) is glued to the bottom outer wall of the base plate (1).

5. The workpiece clamping device for welding according to claim 4, further comprising two support rods (14) and two moving wheels (15), wherein the two support rods (14) are welded on two sides of the outer wall of the bottom of the fixed plate (3), the two moving wheels (15) are respectively fixed on the outer wall of the bottom of the two support rods (14) through bolts, and the bottom ends of the moving wheels (15) are in contact with the bottom plate (1).