CN212823372U

CN212823372U - Welding machine capable of stably lifting

Info

Publication number: CN212823372U
Application number: CN202021521625.XU
Authority: CN
Inventors: 林衍良; 林瑞添
Original assignee: Dongguan Dongho Ultrasonic Machinery Co ltd
Current assignee: Dongguan Dongho Ultrasonic Machinery Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-30
Anticipated expiration: 2030-07-28

Abstract

The utility model provides a welding machine that can stably go up and down, it contains a stand, a frame, a locking part, two at least elastic components and a welding machine. Two opposite sides of the upright post are respectively formed with a slide rail; the frame is arranged on the upright post in a sliding way, two sides of the frame are respectively provided with a side frame, the side frames are provided with an inner side wall surface and an outer side wall surface which correspond to each other, the side frames are provided with a through hole, the inner side wall surface is provided with a sliding block, and the sliding block slides on the sliding rail; the locking piece passes through the hole to lock and fix the sliding block; the at least two elastic pieces are respectively abutted between the frame and the sliding block, so that the sliding block is arranged on the sliding rail in parallel; and the welding machine is arranged on the frame. The sliding block is locked by the locking piece and is provided with the elasticity of the at least two elastic pieces, so that the sliding block is arranged on the sliding rail in parallel, the sliding block can run stably and is not inclined, meanwhile, the sliding block is more tightly propped against the sliding rail, the shaking situation is not easy to generate, and the service life can be prolonged.

Description

Welding machine capable of stably lifting

Technical Field

The utility model relates to a welding machine indicates a welding machine that can stably go up and down especially.

Background

As shown in fig. 2 and 4, a dovetail groove slide rail is respectively disposed on two sides of a square pillar, and the dovetail groove slide rail corresponds to a dovetail groove at the rear end of a lifting cylinder structure, so that the lifting cylinder structure can slide on the square pillar.

However, when the conventional welding machine structure is repeatedly operated, the dovetail groove and the dovetail groove slide rail are abraded again and again, so that the gap between the dovetail groove and the dovetail groove slide rail is enlarged, the shaking of the welding machine is further aggravated, and the service life is influenced. Furthermore, when the welding machine is subjected to vibration and impact force, such as collision or overturning, the dovetail slot and the dovetail slot slide rail are likely to deviate from the original fixed position, which affects the accuracy. Therefore, the present invention is directed to solving the above-mentioned problems, and the problem of wear between the slide rail (i.e., the dovetail groove slide rail) and the slider (i.e., the dovetail groove) caused by repeated operation of the conventional welding machine structure is solved.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to solving and improving the problems and disadvantages of the prior art.

In order to achieve the above object, the present invention provides a welding machine capable of stably lifting, which comprises a column, a frame, a locking member, at least two elastic members, and a welding machine. Two opposite sides of the upright post are respectively formed with a slide rail; the frame is arranged on the upright post in a sliding way, two sides of the frame are respectively provided with a side frame, the side frames are provided with an inner side wall surface and an outer side wall surface which correspond to each other, the side frames are provided with a through hole, the inner side wall surface is provided with a sliding block, and the sliding block slides on the sliding rail; the locking piece passes through the hole to lock and fix the sliding block; the at least two elastic pieces are respectively abutted between the frame and the sliding block, so that the sliding block is arranged on the sliding rail in parallel; and the welding machine is arranged on the frame.

Preferably, the frame is provided with a through hole and an adjusting member at two sides of the hole, the adjusting member penetrates through the through hole, the elastic member is accommodated in the through hole, and the elastic member abuts against between the adjusting member and the slider.

Preferably, the frame is provided with a blind hole on each of two sides of the hole, the elastic member is accommodated in the blind hole, and the elastic member abuts against the bottom of the blind hole and the slider.

Preferably, the hole has an internal thread, and the locking member has an external thread.

Preferably, the upright post is provided with a slide rail seat, and the slide rail is formed on two opposite sides of the slide rail seat respectively.

Preferably, the slide rail is a V-shaped groove, a U-shaped groove or a dovetail groove.

Preferably, a handle is disposed at one end of the locking member.

Preferably, a lifting cylinder and a sliding seat are arranged between the frame and the welding machine, the sliding seat is slidably arranged on the frame, the lifting cylinder is arranged on the sliding seat, and the welding machine is arranged on the lifting cylinder.

Preferably, the elastic member is a spring.

Preferably, the adjusting member is a screw, a screw or a bolt.

The sliding block is locked by the locking piece and is pressed by the sliding block under the action of the elastic force of the at least two elastic pieces, so that the sliding block is arranged on the sliding rail in parallel, the sliding block can run stably and is not inclined, meanwhile, the sliding block is more tightly abutted against the sliding rail, the shaking situation is not easy to generate, the welding machine is prevented from swinging and shaking during welding, the purpose of improving the welding quality is achieved, and the service life is prolonged. Meanwhile, the adjusting piece can be used for adjusting the elasticity of the elastic piece for pressing the sliding block, and the degree of tight contact between the sliding block and the sliding rail is finely adjusted.

Drawings

Fig. 1 is a side view of the present invention.

Fig. 2 is a schematic diagram of the present invention.

Fig. 3 is a schematic view of the frame, the locking member and the elastic member.

Fig. 4 is an exploded view of the frame, the locking member and the elastic member.

FIG. 5 is an exploded view of another embodiment of the frame, the fastener and the resilient member.

Description of reference numerals: 1, upright column; 11 a slide rail seat; 12, a slide rail; 2, a frame; 21 side frame; 211 inner side wall surfaces; 212 outer sidewall surface; 22 holes; 23, a sliding block; 24, perforating; 25 an adjustment member; 26, concave holes; 3, locking and fixing parts; 31 a grip; 4, an elastic piece; 5, welding machine; 6, a lifting cylinder; 7 a sliding seat.

Detailed Description

In order to clearly understand the contents of the present invention, the following embodiments are illustrated with figures and symbols.

Referring to fig. 1 and 2, the present invention provides a welding machine capable of stably lifting, which comprises a column 1, a frame 2, a locking member 3, at least two elastic members 4 (marked in fig. 2), and a welding machine 5.

Referring to fig. 2 and 3, the upright 1 may be a polygonal column, preferably a quadrangular column, and may be an aluminum extruded column. Two opposite sides of the upright post 1 are respectively formed with a slide rail 12, and the slide rail 12 can be a V-shaped groove, a U-shaped groove or a dovetail groove. The slide rails 12 can be directly formed on the two opposite sides of the upright post 1; or the upright post 1 is provided with a slide rail seat 11, and the opposite sides of the slide rail seat 11 form the slide rail 12 respectively.

The frame 2 is slidably disposed on the upright 1, two sides of the frame 2 are respectively provided with a side frame 21, the side frame 21 has an inner side wall surface 211 and an outer side wall surface 212 (shown in fig. 3) corresponding thereto, the side frame 21 is provided with a through hole 22 (shown in fig. 3), the hole 22 can be provided with an internal thread, the inner side wall surface 211 is assembled with a slider 23 (shown in fig. 3), and the slider 23 slides on the slide rail 12. When the slide rail 12 is the V-shaped groove, the slide block 23 is provided with a V-shaped protrusion matched with the V-shaped groove; when the slide rail 12 is the U-shaped groove, the slide block 23 is provided with a U-shaped protrusion matched with the V-shaped groove; when the slide rail 12 is the concave dovetail groove, the slide block 23 is protruded to form a dovetail block matching with the dovetail groove. Thus, the sliding block 23 is embedded in the sliding rail 12 and can slide on the sliding rail 12.

The locking member 3 may be provided with an external thread, and the locking member 3 may be a screw, a bolt or a bolt, for example, and the locking member 3 passes through the hole 22 to lock and fix the sliding block 23 on the inner side wall 211 of the frame 2. A handle 31 may be provided at one end of the locking member 3 to facilitate rotation of the locking member 3 (stem) to lock into the hole 22.

The at least two elastic members 4 are respectively abutted between the frame 2 and the sliding block 23, so that the sliding block 23 is arranged on the sliding rail 12 in parallel, and the elastic members 4 can be springs.

Wherein, the at least two elastic members 4 can be disposed between the frame 2 and the sliding block 23 in two ways. As shown in fig. 4 and referring to fig. 3, a through hole 24 and an adjusting member 25 are respectively disposed on two sides of the hole 22 of the frame 2, the adjusting member 25 can be a screw, a screw or a bolt, the adjusting member 25 penetrates the through hole 24, the elastic member 4 is accommodated in the through hole 24, and the elastic member 4 abuts between the adjusting member 25 and the slider 23.

Alternatively, as shown in fig. 5, two non-through holes 26 are respectively formed on the frame 2 at two sides of the hole 22, the elastic element 4 is accommodated in the holes 26, and the elastic element 4 abuts between the bottom of the holes 26 and the slider 23.

The difference between fig. 4 and fig. 5 is that the adjusting element 25 can be rotated to change the force of the adjusting element 25 compressing the elastic element 4 in the manner shown in fig. 4, so that the elastic force applied by the elastic element 4 to the slider 23 is changed to influence the force of the elastic element 4 pushing the slider 23, thereby finely adjusting the position of the slider 23.

Referring to fig. 3 and 4, the locking member 3 is used to lock and fix the sliding block 23 on the frame 2, and has the function of tightly fitting and firmly closing the sliding block 23 and the sliding rail 12, and the degree of the sliding block 23 pressed against the sliding rail 12 can be changed by adjusting the locking member 3, for example, the locking member 3 is screwed into the hole 22, so that the sliding block 23 is more tightly closed to the sliding rail 12, and the gap between the frame 2, the sliding block 23 and the sliding rail 12 is reduced. The elastic member 4 is used to arrange the sliding block 23 on the sliding rail 12 in parallel, and since the locking member 3 may have a deviation, a skew lock or a tooth slip when locking and fixing the sliding block 23, the sliding block 23 is slightly skewed and arranged on the sliding rail 12 in non-parallel, the elastic member 4 can push the sliding block 23, so that the sliding block 23 can be arranged on the sliding rail 12 in parallel. Meanwhile, when the sliding block 23 and the sliding rail 12 are subjected to vibration or impact force, such as collision or overturn, the deviated sliding block 23 and the sliding rail 12 can be restored to the original positions by adjusting the elastic force of the elastic element 4.

Referring to fig. 1 again, the welding machine 5 is disposed on the frame 2, a lifting cylinder 6 and a sliding seat 7 may be disposed between the frame 2 and the welding machine 5, the sliding seat 7 is slidably disposed on the frame 2, the lifting cylinder 6 is disposed on the sliding seat 7, and the welding machine 5 is disposed on the lifting cylinder 6. The welding machine 5 may be an ultrasonic welding machine, which generally comprises a transducer, a modulator and a die (not shown), and since the basic structure and operation principle of the welding machine are the same as those of the prior art, they are well known to those skilled in the art and are not the features of the present application, so that they are only mentioned briefly and will not be described again.

To sum up, the utility model discloses can rely on this slider 23 of this locking part 3 closure, and this slider 23 receives the elasticity of these two at least elastic components 4 and exert pressure to this slide rail 12, make this slider 23 parallel locate on this slide rail 12, can even running and not crooked, support in this slide rail 12 more closely simultaneously, the situation that is difficult for producing to rock prevents that this welding machine 5 from causing when the welding sways, rocks, reaches the purpose of promoting the welding quality, and can comparatively prolong in the life. Meanwhile, the adjusting member 25 can be used to adjust the elastic force applied by the elastic member 4 to the slider so as to finely adjust the degree of close contact between the slider 23 and the slide rail 12.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A welding machine capable of stably lifting and lowering is characterized by comprising:

the two opposite sides of the upright post form a sliding rail respectively;

a frame, which is arranged on the upright post in a sliding way, wherein two sides of the frame are respectively provided with a side frame, the side frames are provided with an inner side wall surface and an outer side wall surface which correspond to each other, the side frames are provided with a through hole, the inner side wall surface is provided with a sliding block, and the sliding block slides on the sliding rail;

a locking member passing through the hole to lock and fix the slider;

at least two elastic pieces which are respectively abutted between the frame and the sliding block so that the sliding block is arranged on the sliding rail in parallel; and

and the welding machine is arranged on the frame.

2. The welding machine capable of stably lifting and lowering according to claim 1, characterized in that: the frame is provided with a through hole and an adjusting piece at two sides of the hole respectively, the adjusting piece penetrates through the through hole, the elastic piece is accommodated in the through hole, and the elastic piece is abutted between the adjusting piece and the sliding block.

3. The welding machine capable of stably lifting and lowering according to claim 1, characterized in that: the frame is provided with a blind hole on both sides of the hole, the elastic element is accommodated in the blind hole, and the elastic element is abutted between the bottom of the blind hole and the slider.

4. The welding machine capable of stably lifting and lowering according to claim 1, characterized in that: the hole is provided with an internal thread, and the locking piece is provided with an external thread.

5. The welding machine capable of stably lifting and lowering according to claim 1, characterized in that: the upright post is provided with a slide rail seat, and the two opposite sides of the slide rail seat respectively form the slide rail.

6. The welding machine capable of stably lifting and lowering according to claim 1, characterized in that: the slide rail is a V-shaped groove, a U-shaped groove or a dovetail groove.

7. The welding machine capable of stably lifting and lowering according to claim 1, characterized in that: one end of the locking piece is provided with a handle.

8. The welding machine capable of stably lifting and lowering according to claim 1, characterized in that: a lifting cylinder and a sliding seat are arranged between the frame and the welding machine, the sliding seat is arranged on the frame in a sliding mode, the lifting cylinder is arranged on the sliding seat, and the welding machine is arranged on the lifting cylinder.

9. The welding machine capable of stably lifting and lowering according to claim 1, characterized in that: the elastic member is a spring.

10. The welding machine capable of stably lifting and lowering as claimed in claim 2, wherein: the adjusting member is a screw, a bolt or a bolt.