CN212918259U

CN212918259U - Stamping clamping piece for support frame welding assembly

Info

Publication number: CN212918259U
Application number: CN202021790769.5U
Authority: CN
Inventors: 梅洪铭; 罗秋平
Original assignee: Chongqing Kuanneng Industry And Trade Co ltd
Current assignee: Chongqing Kuanneng Industry And Trade Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-09
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a stamping fastener for a support frame welding assembly, which comprises a fixed plate and a clamping plate, wherein the middle part of the upper surface of the fixed plate is symmetrically provided with second bolt holes, and both sides of the middle part of the lower surface of the fixed plate are both connected with the clamping plate in a sliding manner; the utility model discloses a be equipped with the slider, spout and screw, two grip blocks slide, can make the grip block be close to each other or keep away from each other, when the grip block removed, the slider slides in the spout, the spout is T type structure, can play spacing effect to the slider, further play spacing effect to the grip block, position according to the grip block removal, then through the position of removal screw with first bolt hole threaded connection, can be spacing and fixed with the grip block, therefore, can carry out the centre gripping to the metal worked piece of different side length sizes and fix, the service function of punching press fastener has not only been increased, and bring the convenience when using for the user.

Description

Stamping clamping piece for support frame welding assembly

Technical Field

The utility model relates to a punching press fastener technical field specifically is a punching press fastener that supporting rack welding subassembly was used.

Background

Welding, also known as fusion or melt welding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure, and metal workpieces need to be fixedly connected by using a clamping piece when welding, but there are some disadvantages to the punching clamping piece used for the welding assembly of the support frame at present, such as:

punching press fastener simple structure among the prior art, when the fixed bolster welding subassembly, the punching press fastener of needs not unidimensional carries out joint and fixed, consequently, current punching press fastener can not satisfy the needs, when using, brings the trouble for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punching press fastener that supporting rack welding subassembly was used to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a punching press fastener that supporting rack welding subassembly was used, includes fixed plate, grip block, the second bolt hole has been seted up to the upper surface middle part symmetry of fixed plate, the equal sliding connection in lower surface middle part both sides of fixed plate has the grip block, the equal detachable connection in upper surface middle part both sides of fixed plate has the screw.

Preferably, a plurality of first bolt holes are formed in the middle of the upper surface of the fixing plate, and the screws are in threaded connection with the first bolt holes.

Preferably, the grip block is U type structure, the upper surface of grip block passes through bolt fixedly connected with slider, the spout has all been seted up to the lower surface middle part both sides of fixed plate, the slider with spout sliding connection, the spout with the slider all is T type structure.

Preferably, the number of the first bolt holes on one side of the fixing plate is three, and the three first bolt holes are uniformly distributed.

Preferably, one side of the clamping plate is fixedly connected with a fixing frame through a bolt, the middle part of the fixing frame is in threaded connection with a screw rod, one end of the screw rod penetrates through the clamping plate and is rotatably connected with a connecting rod through a bearing, and one end of the connecting rod is fixedly connected with a connecting plate through a bolt.

Preferably, a bearing is embedded in one end of the screw rod and is sleeved with the connecting rod, and the bearing is fixedly connected with the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages that the slide block, the slide groove and the screw are arranged, the two clamping plates can be mutually close to or far away from each other by sliding the two clamping plates, when the clamping plates move, the slide block slides in the slide groove, the slide groove is of a T-shaped structure, the slide block can be limited, the clamping plates can be further limited, according to the moving position of the clamping plates, then the clamping plates can be limited and fixed by moving the position of the screw in threaded connection with the first bolt hole, therefore, metal workpieces with different side length sizes can be clamped and fixed, by arranging the screw rod, the connecting rod and the connecting plate, the screw rod drives the connecting rod to move in the rotating process by rotating the screw rod, and further drives the connecting plate to move forwards, so that the two connecting plates are mutually close to each other, and similarly, the screw rod is rotated towards the opposite direction, and the two connecting plates, therefore, through rotating the screw rod, can carry out centre gripping, fixed to the metal work piece of different length of side sizes equally, not only increase the service function of punching press fastener, satisfied the user demand, bring the convenience for the user when using moreover.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the fixing plate according to the present invention;

fig. 4 is a schematic view of the side view structure of the clamping plate of the present invention.

In the figure: 1-fixing the plate; 11-a screw; 12-a first bolt hole; 13-a second bolt hole; 14-a chute; 2-clamping the plate; 21-a slide block; 22-a holder; 23-a screw; 24-a connecting rod; 25-connecting plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stamping clamping piece for a welding assembly of a support frame comprises a fixing plate 1 and clamping plates 2, wherein second bolt holes 13 are symmetrically formed in the middle of the upper surface of the fixing plate 1 and used for fixedly mounting the fixing plate 1 on a clamping workpiece, the clamping plates 2 are connected to two sides of the middle of the lower surface of the fixing plate 1 in a sliding mode, the two clamping plates 2 are used for clamping and fixing the welding assembly of a support frame, screws 11 are detachably connected to two sides of the middle of the upper surface of the fixing plate 1 and are in threaded connection with the first bolt holes 12 through the screws 11, a sliding block 21 can be limited and fixed, the clamping plates 2 can be clamped and fixed, a plurality of first bolt holes 12 are formed in the middle of the upper surface of the fixing plate 1, the screws 11 are in threaded connection with the first bolt holes 12, the clamping plates 2 are of a U-shaped structure, and the sliding blocks 21 are fixedly connected to the, the two sides of the middle part of the lower surface of the fixed plate 1 are both provided with sliding grooves 14, the sliding block 21 is in sliding connection with the sliding grooves 14, and the two clamping plates 2 are slid to enable the clamping plates 2 to approach to each other or to be away from each other, so that metal workpieces with different side length sizes can be clamped and fixed, when the clamping plates 2 move, the sliding block 21 slides in the sliding grooves 14, the sliding grooves 14 are of a T-shaped structure and can limit the sliding block 21, the clamping plates 2 are further limited, the clamping plates 2 can be limited and fixed according to the moving position of the clamping plates 2, then the clamping plates 2 can be limited and fixed through the positions of the moving screws 11 in threaded connection with the first bolt holes 12, the sliding grooves 14 and the sliding blocks 21 are both of a T-shaped structure, the first bolt holes 12 on one side of the fixed plate 1 are three, the three first bolt holes 12 are uniformly distributed, one side of the clamping plates 2 is fixedly connected with, the middle part of the fixing frame 22 is in threaded connection with a screw 23, the screw 23 is in threaded connection with the fixing frame 22, one side of the clamping plate 2 is provided with a through hole, one end of the screw 23 penetrates through the through hole, the diameter size of the through hole is larger than that of the screw 23, the screw 23 is in sliding connection with the clamping plate 2, one end of the screw 23 penetrates through the clamping plate 2 and is rotatably connected with a connecting rod 24 through a bearing, one end of the connecting rod 24 is fixedly connected with a connecting plate 25 through a bolt, a bearing is embedded in one end of the screw 23 and is sleeved with the connecting rod 24, the bearing is fixedly connected with the connecting rod 24, the screw 23 drives the connecting rod 24 to move in the rotating process by rotating the screw 23, and then drives the connecting plate 25 to move forwards, so that the two connecting plates 25 are close to each other, and in the, the two connecting plates 25 can be separated from each other, so that metal workpieces with different side lengths can be clamped and fixed by rotating the screw 23.

The working principle is as follows: when the clamping device is used, the fixing plate 1 is fixedly installed through the two second bolt holes 13, the two clamping plates 2 can be slid to enable the clamping plates 2 to be close to or away from each other, when the clamping plates 2 move, the sliding block 21 slides in the sliding groove 14, the sliding groove 14 is of a T-shaped structure and can limit the sliding block 21, the clamping plates 2 can be further limited, according to the position of the clamping plates 2, the clamping plates 2 can be limited and fixed through the position of the threaded connection of the movable screw 11 and the first bolt hole 12, therefore, metal workpieces with different side length sizes can be clamped and fixed, through the arrangement of the screw rods, the connecting rods and the connecting plates, the screw rods 23 drive the connecting rods 24 to move in the rotating process through rotation of the screw rods 23, the connecting plates 25 are further driven to move forwards, the two connecting plates 25 are enabled to be close to each other, and the same as the above, rotate screw rod 23 to opposite direction, can make two connecting plates 25 keep away from each other, consequently, through rotating screw rod 23, can carry out centre gripping, fixed to the metal work piece of different length of side sizes equally, not only increased the service function of punching press fastener, satisfied the user demand, bring the convenience for the user when using moreover.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A punch fastener for a support bracket welding assembly, comprising:

a fixed plate (1);

a clamping plate (2);

the clamping device is characterized in that second bolt holes (13) are symmetrically formed in the middle of the upper surface of the fixing plate (1), clamping plates (2) are slidably connected to two sides of the middle of the lower surface of the fixing plate (1), and screws (11) are detachably connected to two sides of the middle of the upper surface of the fixing plate (1).

2. A punch clip for a welded support assembly according to claim 1, wherein: a plurality of first bolt holes (12) are formed in the middle of the upper surface of the fixing plate (1), and the screws (11) are in threaded connection with the first bolt holes (12).

3. A punch clip for a welded support assembly according to claim 1, wherein: grip block (2) are U type structure, the upper surface of grip block (2) passes through bolt fixedly connected with slider (21), spout (14) have all been seted up to the lower surface middle part both sides of fixed plate (1), slider (21) with spout (14) sliding connection, spout (14) with slider (21) all are T type structure.

4. A punch clip for a welded support assembly according to claim 2, wherein: the number of the first bolt holes (12) on one side of the fixing plate (1) is three, and the three first bolt holes (12) are uniformly distributed.

5. A punch clip for a welded support assembly according to claim 1, wherein: one side of grip block (2) is through bolt fixedly connected with mount (22), the middle part threaded connection of mount (22) has screw rod (23), the one end of screw rod (23) is passed grip block (2) is rotated through the bearing and is connected with connecting rod (24), bolt fixedly connected with connecting plate (25) is passed through to the one end of connecting rod (24).

6. A punch clip for a welded support bracket assembly according to claim 5, wherein: the bearing is embedded in one end of the screw rod (23), the bearing is sleeved with the connecting rod (24), and the bearing is fixedly connected with the connecting rod (24).