CN212019886U - A clamping and positioning device for welding and cutting metal plates - Google Patents

Abstract

The utility model discloses a clamping and positioning device for welding and cutting metal plates, which comprises a bracket, the upper surface of the bracket is provided with a first transverse guide rail and a second transverse guide rail arranged in parallel with the first transverse guide rail. The upper surfaces of the lateral guide rail and the second lateral guide rail are provided with mutually parallel chute, and a vertical rod with a sliding block at the bottom is slidably installed in the chute, a horizontal rod is installed on the top of the vertical rod, and the upper surface of the horizontal rod is vertical An L-shaped long plate is installed, and one end of the L-shaped long plate is installed with an upper pressure plate facing downward through a screw rod. The lower platen, and a metal plate is pressed between the upper platen and the lower platen. The clamping and positioning device is simple and fast in positioning, reliable in clamping, convenient in disassembly and assembly, and convenient for personnel to perform welding and cutting processing.

Description

A clamping and positioning device for welding and cutting metal plates

technical field

The utility model relates to the technical field of metal plate processing equipment, in particular to a clamping and positioning device used for welding and cutting metal plates.

Background technique

In the process of electric vehicle processing, it is necessary to splicing and cutting the metal plates of the compartment and the front face of the car. Usually, it is necessary to use electric welding to splicing the metal plates, and to use electric cutting to open holes or cut the metal plates according to the required shapes. Slotting, but in the process of processing, due to the lack of a device that can be specially used to clamp the metal plate, it is usually placed on the ground for welding machine cutting processing, which is difficult to locate, easy to shake, affecting work safety and progress, and long-term squatting. It is very easy to affect the working tolerance and stability of the personnel, or when the personnel use the existing tools for simple positioning and fixing, it is difficult to load and unload. to be processed.

Utility model content

The purpose of the present utility model is to provide a clamping and positioning device for welding and cutting metal plates, so as to solve the problem that when the metal plates are spliced and cut, it is difficult to position, and it is easy to shake to affect work safety and progress. When the tool is fixed, it is difficult to assemble and disassemble, and the problem of not being able to cooperate well with personnel for processing.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

A clamping and positioning device for welding and cutting metal plates, comprising a bracket, the upper surface of the bracket is provided with a first transverse guide rail and a second transverse guide rail arranged in parallel with the first transverse guide rail, the first transverse guide rail The upper surfaces of the first lateral guide rail and the second lateral guide rail are provided with mutually parallel chute, and a vertical rod with a slider at the bottom is slidably installed in the chute, and a cross rod is installed on the top of the vertical rod, The upper surface of the cross bar is vertically installed with an L-shaped long plate, and one end of the L-shaped long plate is installed with a downwardly arranged upper pressure plate through a screw rod, and a locking nut is arranged on the screw rod. A lower pressure plate is correspondingly arranged on the end of the cross bar directly below the plate, and a metal plate is pressed between the upper pressure plate and the lower pressure plate.

A further technical solution is: rubber rings are arranged on the disk surfaces of the upper pressure plate and the lower pressure plate.

A further technical solution is: the upper pressure plate and the lower pressure plate are both made of metal, and are in the shape of a thin plate with a hollow in the middle.

A further technical solution is: the vertical rod and the horizontal rod are both telescopic adjustment rods with the same structure, the vertical rod includes an outer rod, an inner rod and a screw, and the inner rod is slidably installed in the sliding cavity of the outer rod. Inside, the outer side of the inner rod is provided with a V-shaped groove, the screw is screwed on the outer rod and one end is screwed into the V-shaped groove of the inner rod.

A further technical solution is that: the bottom of the support is provided with a slag receiving slot with a downwardly recessed middle part, and a slag outlet is arranged at the lower end of the slag receiving slot.

A further technical solution is that: the outer side surface of the chute is provided with a bar-shaped groove communicating therewith, and a single-head bolt connected to the slider is installed in the bar-shaped groove.

A further technical solution is: the height of the vertical rod on the first lateral guide rail is higher than the height of the vertical rod on the second lateral guide rail.

A further technical solution is: the sliding groove is a T-shaped sliding groove, and the sliding block is a T-shaped sliding block adapted to the T-shaped sliding groove.

Compared with the prior art, the utility model can achieve one of the following beneficial effects at least:

1. The present utility model proposes a clamping and positioning device for welding and cutting metal plates. By symmetrically setting the first transverse guide rail and the second transverse guide rail with the chute on the bracket, the vertical rod is vertical and symmetrical. One end is slidably installed in the chute, the horizontal bar is vertically installed on the top of the vertical bar, the horizontal bar is provided with an L-shaped long plate and the upper surface of the end is provided with a lower pressure plate, and the end of the L-shaped long plate is provided with The upper pressure plate matched with the lower pressure plate, the upper pressure plate adjusts the height through the screw and cooperates with the lower pressure plate to press the metal sheet from four points, and the screw is locked by the locking nut. Reliable, easy to disassemble, convenient for personnel to weld and cut.

2. The height of the vertical rod of the clamping and positioning device is adjustable, and the length of the horizontal rod is adjustable, which can meet the processing of metal plates of various specifications. A rubber ring is set between the upper pressure plate and the lower pressure plate to prevent clamping of metal When the plate is damaged, its surface is damaged. The upper platen and the lower platen are made of metal, and are in the shape of a thin plate with a depression in the middle, which is in the shape of a suction cup, which is convenient for fixing the metal plate. The bottom of the bracket is installed with a slag receiving groove with a depression in the middle. , It is convenient to collect welding slag and cutting chips. The height of the vertical rod on the first lateral guide rail is higher than the height of the vertical rod on the second lateral guide rail, which is convenient for the processing personnel when clamping the metal plate. The chute is a T-shaped slide. The sliding block is a T-shaped sliding block, which is convenient to reduce the shaking and improve the stability when sliding.

Description of drawings

FIG. 1 is a schematic structural diagram of a clamping and positioning device for welding and cutting metal plates according to the present invention.

FIG. 2 is a schematic structural diagram of the upper pressure plate and the lower pressure plate in FIG. 1 of the present utility model.

FIG. 3 is a schematic structural diagram of the vertical rod in FIG. 1 of the present utility model.

Reference numerals: 1, the first transverse guide rail; 2, the second transverse guide rail; 3, the bracket; 4, the chute; 5, the slag receiving groove; 51, the slag outlet; ;8, lock nut; 9, vertical rod; 91, outer rod; 92, inner rod; 921, V-shaped groove; 93, screw; 10, L-shaped long plate; 11, cross rod; 12, screw rod; 13, Rubber ring; 14, strip groove; 15, single head bolt.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

Example 1:

Embodiment 1 Please refer to an embodiment shown in FIG. 1 and FIG. 2, a clamping and positioning device for welding and cutting metal plates, including a bracket 3, the upper surface of the bracket 3 is provided with a first transverse guide rail. 1 and the second lateral guide rail 2 arranged in parallel with the first lateral guide rail, the upper surfaces of the first lateral guide rail 1 and the second lateral guide rail 2 are provided with mutually parallel chute 4, the chute 4. A vertical rod 9 with a slider set at the bottom is slidably installed inside, a cross rod 11 is installed on the top of the vertical rod 9, and an L-shaped long board 10 is vertically installed on the upper surface of the horizontal rod 11. The L-shaped One end of the long plate 10 is installed with an upper pressure plate 6 arranged downward through a screw 12, a locking nut 8 is arranged on the screw 12, and a corresponding upper pressure plate 6 is arranged upward on the horizontal bar directly below the upper pressure plate 6. The lower pressure plate 7 at the end of 11, a metal plate is pressed between the upper pressure plate 6 and the lower pressure plate 7.

The clamping and positioning device for welding and cutting metal plates is symmetrically arranged on the bracket 3 on the first transverse guide rail 1 and the second transverse guide rail 2 with the chute 4, and the vertical rods 9 are arranged vertically and symmetrically, One end thereof is slidably installed in the chute 4 through the slider, the horizontal bar 11 is vertically installed on the top of the vertical bar 9, the horizontal bar 11 is provided with an L-shaped long plate 10 and the upper surface of the end of the horizontal bar 11 is provided with a lower pressure plate 7 , The end of the L-shaped long plate 10 is provided with an upper pressure plate 6 that cooperates with the lower pressure plate 7. The upper pressure plate 6 is adjusted in height through the screw 12 to cooperate with the lower pressure plate 7 to press the metal sheet from four points. The screw 12 The locking nut 8 is locked on the L-shaped long plate 10, the clamping and positioning device is simple and fast in positioning, reliable in clamping, convenient in disassembly and assembly, and convenient for personnel to perform welding and cutting processing.

Example 2:

On the basis of the above Embodiment 1, Embodiment 2 shows an embodiment in which rubber rings 13 are provided on the disk surfaces of the upper pressure plate 6 and the lower pressure plate 7 .

Further, the upper pressure plate 6 and the lower pressure plate 7 are both made of metal, and are in the shape of a thin plate with a hollow in the middle.

A rubber ring 13 is arranged between the upper platen 6 and the lower platen 7 to prevent the surface from being damaged when the metal plate is clamped. The upper platen 6 and the lower platen 7 are both made of metal, and are in the shape of a thin plate with a depression in the middle. Suction cup shape, easy to fix the metal plate.

Example 3:

On the basis of the above embodiments, please refer to an embodiment shown in FIG. 3 for Embodiment 3. The vertical rod 9 and the horizontal rod 11 are both telescopic adjustment rods with the same structure, and the vertical rod 9 includes an outer rod 91 , an inner rod 92 and a screw 93, the inner rod 92 is slidably installed in the sliding cavity of the outer rod 91, the outer side of the inner rod 92 is provided with a V-shaped groove 921, and the screw 93 is screwed on the outer rod 91 The top and one end are screwed into the V-shaped groove 921 of the inner rod 92 .

After the height of the inner rod 92 of the vertical rod 9 is adjusted in the sliding cavity of the outer rod 91, by locking the screw 93 in the V-shaped groove 921, the inner rod 92 is fixed on the outer rod 9, and the horizontal rod 11 and the vertical rod 9 are structured Consistently, the length of the horizontal bar 11 refers to the adjustment method of the vertical bar 9, which will not be repeated here.

Example 4:

On the basis of the above embodiment, Embodiment 4 shows an embodiment, the bottom of the bracket 3 is installed with a slag receiving groove 5 with a downwardly recessed middle part, and the lower end of the slag receiving groove 5 is provided with a slag outlet 51 .

The bottom of the bracket 1 is provided with a slag receiving groove 5 with a downward depression in the middle, which is convenient for collecting welding slag and cutting debris.

Example 5:

On the basis of the above embodiment, Embodiment 5 shows an embodiment, the outer side of the sliding groove 4 is provided with a bar-shaped groove 14 that communicates with it, and the bar-shaped groove 14 is installed with the sliding block. Attached single-headed bolts 15.

The outer surface of the chute 4 is provided with a bar-shaped groove 14 communicating with it, so that the single-headed bolt 15 can fix the vertical rod 9 on the first lateral guide rail 1 and the second lateral guide rail 2 conveniently.

Example 6:

On the basis of the above-mentioned embodiment, Embodiment 6 shows an embodiment, the height of the vertical rod 9 on the first lateral guide rail 1 is higher than that of the vertical rod 9 on the second lateral guide rail 2 the height of.

The height of the vertical rods on the first lateral guide rail 1 is higher than the height of the vertical rods 9 on the second lateral guide rail 2, so that when the metal plate is clamped, the metal plate is inclined to the processing personnel, which is convenient for the processing personnel to process.

Preferably, both the upper pressure plate 6 and the lower pressure plate 7 are installed with a universal ball seat, so that the upper pressure plate 6 and the lower pressure plate 7 can be inclined to clamp the metal plate.

Example 6:

On the basis of the above-mentioned embodiment, Embodiment 6 shows an embodiment, the sliding groove 4 is a T-shaped sliding groove, and the sliding block is a T-shaped sliding block adapted to the T-shaped sliding groove.

The chute 4 is a T-shaped chute, and the sliding block is a T-shaped sliding block adapted to the T-shaped chute, which is convenient to reduce its shaking during sliding and improve the stability.

When an embodiment describes a particular feature, structure or characteristic, it is claimed that implementation of that feature, structure or characteristic in conjunction with other embodiments is also within the scope of the present invention.

Although the present invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that many other modifications and implementations can be devised by those skilled in the art that will fall within the scope of this application within the scope and spirit of the principles disclosed. More particularly, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the present disclosure, drawings and claims. In addition to variations and modifications to the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (8)

1. A clamping and positioning device for welding and cutting of metal plates, characterized in that: it comprises a bracket (3), and the upper surface of the bracket (3) is provided with a first transverse guide rail (1) and a The second lateral guide rail (2) is arranged in parallel with the first lateral guide rail, and the upper surfaces of the first lateral guide rail (1) and the second lateral guide rail (2) are provided with mutually parallel sliding grooves (4), so A vertical rod (9) with a sliding block at the bottom is slidably installed in the chute (4), a horizontal rod (11) is installed on the top of the vertical rod (9), and the upper surface of the horizontal rod (11) is vertical An L-shaped long plate (10) is directly installed, one end of the L-shaped long plate (10) is installed with a downwardly arranged upper pressure plate (6) through a screw rod (12), and a lock is provided on the screw rod (12). Tighten the nut (8), the lower pressure plate (7) which is arranged upward on the end of the cross bar (11) corresponds to the lower pressure plate (7) directly below the upper pressure plate (6), the upper pressure plate (6) and the A metal plate is pressed between the lower platens (7). 2. A kind of clamping and positioning device for welding and cutting of metal plate according to claim 1, it is characterized in that: the disk surface of described upper pressure plate (6) and described lower pressure plate (7) is provided with There are rubber rings (13). 3. A kind of clamping and positioning device for welding and cutting of metal plates according to claim 2, characterized in that: the upper pressure plate (6) and the lower pressure plate (7) are both made of metal , and is in the shape of a thin disc with a depression in the middle. 4. A kind of clamping and positioning device for welding and cutting of metal plates according to claim 1, characterized in that: the vertical rod (9) and the horizontal rod (11) are both telescopic adjustment with consistent structure A rod, the vertical rod (9) includes an outer rod (91), an inner rod (92) and a screw (93), the inner rod (92) is slidably installed in the sliding cavity of the outer rod (91), so The outer side of the inner rod (92) is provided with a V-shaped groove (921), the screw (93) is screwed on the outer rod (91) and one end is screwed into the V-shaped groove (921) of the inner rod (92). Inside. 5. a kind of clamping and positioning device for welding and cutting of metal plate according to claim 1, is characterized in that: the bottom of described support (3) is installed with the slag receiving groove (5) with the downward depression of the middle part , the lower end of the slag receiving groove (5) is provided with a slag outlet (51). 6. A clamping and positioning device for welding and cutting of metal plates according to claim 1, characterized in that: the outer side of the chute (4) is provided with a bar-shaped groove (14) communicating with it , a single-headed bolt (15) connected with the slider is installed in the strip groove (14). 7. A clamping and positioning device for welding and cutting of metal plates according to claim 1, characterized in that: the height of the vertical rod (9) on the first transverse guide rail (1) is high The height of the vertical rod (9) on the second transverse guide rail (2). 8. A clamping and positioning device for welding and cutting metal plates according to claim 1, characterized in that: the chute (4) is a T-shaped chute, and the sliding block is the same as the T-slider that fits the T-shaped chute.

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