CN216138391U

CN216138391U - Auxiliary clamping device for welding

Info

Publication number: CN216138391U
Application number: CN202122000864.1U
Authority: CN
Inventors: 代昌金; 韩国龙; 文佳宇
Original assignee: Chongqing Dajiang National Precision Machinery Manufacturing Co ltd
Current assignee: Chongqing Dajiang National Precision Machinery Manufacturing Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-29
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of welding, and particularly discloses a welding auxiliary clamping device which comprises a bottom plate, wherein a sliding groove is formed in the bottom plate, a plurality of first supporting rods capable of sliding on the sliding groove are symmetrically arranged on the bottom plate, a knob used for fixing the first supporting rods in the direction is arranged on the bottom plate, a plurality of second supporting rods are connected on the first supporting rods in a sliding mode, a knob used for fixing the second supporting rods on the first supporting rods is arranged on each second supporting rod, a through groove is formed in each second supporting rod, a third supporting rod is connected in the through groove in a sliding mode, a knob used for fixing the third supporting rods on the second supporting rods is arranged on each third supporting rod, and fixing blocks used for clamping objects are fixedly connected at the free ends of the third supporting rods.

Description

Auxiliary clamping device for welding

Technical Field

The application relates to the technical field of welding, and specifically discloses a welding auxiliary clamping device.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

Chinese utility model patent application number is CN202020724287.3 discloses a metal welding assists lathe with clamping device, comprising a base plate, the last fixed surface of bottom plate is connected with adjusting device, adjusting device's inner fixedly connected with clamping device, the middle part fixedly connected with of bottom plate lateral surface drags the handle. The device has avoided taking place because of the relatively poor condition that reduces operating personnel work efficiency of the effect of changing the welding position, but application scope is less. Therefore, the inventor provides a welding auxiliary clamping device, which solves the problem that the traditional welding auxiliary clamping device has high requirements on the shape of a clamped object.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the conventional welding auxiliary clamping device has high requirements on the shape of a clamped object.

In order to achieve the above object, a basic scheme of the present invention provides an auxiliary welding clamping device, which includes a bottom plate, wherein a sliding groove is formed in the bottom plate, a plurality of first supporting rods capable of sliding on the sliding groove are symmetrically arranged on the bottom plate, a knob for fixing the direction of the first supporting rods is arranged on the bottom plate, a plurality of second supporting rods are slidably connected to the first supporting rods, a knob for fixing the second supporting rods to the first supporting rods is arranged on each second supporting rod, a through groove is formed in each second supporting rod, a third supporting rod is slidably connected to the through groove, a knob for fixing the third supporting rod to the second supporting rod is arranged on each third supporting rod, and a fixing block for clamping an object is fixedly connected to a free end of each third supporting rod.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the device is provided with a plurality of fixed blocks, and can fix the welded object from six directions, namely up and down, left and right, and front and back; what connect fixed block and first bracing piece is second bracing piece and third bracing piece, and first bracing piece can move at will on the bottom plate, has further increased the movable scope of fixed block, has also increased the shape variety of fixable article, has solved traditional welding auxiliary clamping device and has had high problem to the shape requirement of being pressed from both sides the object.

2. Compared with the prior art, the knob that is used for fixed each bracing piece that this device set up has increased the fixed strength between each bracing piece, also makes simultaneously by the welding article fixed more fastening on this device, has prevented to cause to drop and influence the condition emergence of welding work in the course of the work, and is little to the deformation that is caused by the welding article, and the operational reliability is stronger.

Compared with the prior art, the device has the advantages that the requirements on the shape of the object to be clamped are reduced through the fixing block, the second supporting rod and the bottom plate, and the device is suitable for welding objects with more shapes.

Furthermore, a groove for the second support rod to enter is formed in the first support rod, and a projection capable of being connected with the first support rod in a sliding mode is arranged at one end of the second support rod. The connection mode of the groove and the lug forms sliding connection, and the structure is simple and the use is convenient.

Furthermore, the first supporting rod is rotatably connected with the bottom plate. The fixable angle of the fixing block is wider, and the fixing block is suitable for welding objects in various shapes.

Furthermore, one end of the first supporting rod is provided with a clamping block which can be clamped in the sliding groove. The first supporting rod can slide on the bottom plate freely.

Further, a plurality of pulleys are arranged at the bottom of the bottom plate. The device has higher mobility and is more convenient.

Furthermore, a stop piece for preventing the pulley from moving relatively is arranged on the pulley. The device is prevented from deviating from the working position during operation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 illustrates a front view of a welding assist grip as set forth in embodiments of the present application;

fig. 2 shows a top view of a welding auxiliary clamping device according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: pulley 1, bottom plate 2, first bracing piece 3, second bracing piece 4, third bracing piece 5, fixed block 6.

Examples are shown in fig. 1 and 2:

the utility model provides a clamping device is assisted in welding, comprising a base plate 2, it has the spout to open on bottom plate 2, the left side is provided with two first bracing pieces 3 that can slide on the spout on bottom plate 2, be equipped with the knob that is used for fixed first bracing piece 3 direction on bottom plate 2, the right side symmetry is provided with two first bracing pieces 3 that can slide on the spout, be rotation connection between first bracing piece 3 and the bottom plate 2, but 3 one end of first bracing piece is equipped with the fixture block of joint in the spout, first bracing piece 3 can slide on bottom plate 2 at will, rotation adds sliding connection and makes the mobile angle of first bracing piece 3 wider.

Every first bracing piece 3 is last all to have two second bracing pieces 4 by sliding connection, and it has the recess that can supply second bracing piece 4 to get into to open on the first bracing piece 3, and second bracing piece 4 one end is equipped with the lug of sliding connection in first bracing piece 3, and the connected mode of recess and lug constitutes sliding connection, simple structure and convenient to use. Be equipped with on the second bracing piece 4 and be used for fixing its knob on first bracing piece 3, specific: for nut and bolt structure, only need the swivel nut after sliding third bracing piece 5 to suitable position, fasten third bracing piece 5 and second bracing piece 4 and can accomplish fixedly. A through groove is formed in the second supporting rod 4, a third supporting rod 5 is connected in the through groove in a sliding mode, a knob used for fixing the third supporting rod on the second supporting rod 4 is arranged on the third supporting rod 5, and the principle of the knob is the same as that of the knob on the second supporting rod 4.

The free ends of the third supporting rods 5 are fixedly connected with fixing blocks 6 for clamping objects, the fixing blocks 6 fixedly connected with the third supporting rods 5 on the same first supporting rod 3 are used for ensuring the fixing of objects in the vertical direction, the fixing blocks 6 fixedly connected with the third supporting rods 5 on the first supporting rod 3 on the same side are used for ensuring the fixing of the objects in the front-back direction, the fixing blocks 6 fixedly connected with the third supporting rods 5 on the first supporting rods 3 on the left side and the right side are used for ensuring the fixing of the objects in the left-right direction, the welded objects can be fixed from the upper-lower direction, the left-right direction and the front-back direction, and the working angles of the fixing blocks 6 are increased by matching with the rotating connection between the first supporting rods 3 and the bottom plate 2, so that the device is suitable for fixing the welded objects in various shapes; the fixed block 6 is close to the surface each other and all is equipped with the sucking disc that is used for fixed object, makes to be fixed more tightly by welding article on this device, has prevented to cause in the course of the work to drop and influence the condition of welding work and has taken place, and is little to the deformation that is caused by welding article, and the operational reliability degree is stronger.

The bottom of the bottom plate 2 is provided with the pulleys 1, so that the device is higher in mobility and more convenient and faster; the pulley 1 is provided with a stop member for stopping relative movement of the pulley and preventing the device from deviating from the working position during operation.

The specific implementation process comprises the following steps: the welding device comprises a first step of moving the device to a working area through a pulley 1, closing a stop piece to fix the pulley 1 and preventing the pulley 1 from rotating, a second step of adjusting the distance of a third supporting rod 5 and the positions of a first supporting rod 3 and a second supporting rod 4 and tightly twisting knobs on the second supporting rod 4 and the third supporting rod 5 to clamp a welded object on each fixed block 6 and prevent the welded object from dropping, the welding work can be started after the position is determined to be correct, a third step of loosening the knobs to separate the fixed blocks 6 from the welded object and take down the welded object, one-time welding work is completed, the stop piece is opened after the device is used, the device is moved to a storage position, and the device can be moved out again when being used again.

The device reduces the requirements on the shape of the object to be clamped through the fixing block 6, the second supporting rod 4 and the bottom plate 2, and is suitable for welding objects with more shapes.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a clamping device is assisted in welding which characterized in that: the clamping device comprises a bottom plate, a sliding groove is formed in the bottom plate, a plurality of first supporting rods capable of sliding on the sliding groove are symmetrically arranged on the bottom plate, a knob used for fixing the first supporting rod in the direction is arranged on the bottom plate, a plurality of second supporting rods are connected to the first supporting rods in a sliding mode, a knob used for fixing the first supporting rods on the second supporting rods is arranged on the second supporting rods, a through groove is formed in each second supporting rod, a third supporting rod is connected to the through groove in a sliding mode, a knob used for fixing the third supporting rods on the second supporting rods is arranged on each third supporting rod, and fixing blocks used for clamping objects are fixedly connected to free ends of the third supporting rods.

2. The welding auxiliary clamping device as defined in claim 1, wherein the first support rod is formed with a recess for receiving the second support rod, and the second support rod is formed with a projection at one end thereof for slidably connecting to the first support rod.

3. The welding auxiliary clamp of claim 1 wherein the first support bar is rotatably connected to the base plate.

4. The auxiliary welding clamping device as claimed in claim 3, wherein a clamping block capable of being clamped in the sliding groove is arranged at one end of the first supporting rod.

5. The welding auxiliary fixture as claimed in claim 1, wherein the bottom of the bottom plate is provided with a plurality of pulleys.

6. A welding accessory clamp according to claim 5, wherein the pulley is provided with a stop to prevent relative movement of the pulley.