CN215146295U

CN215146295U - Positioning tool for metal plate welding

Info

Publication number: CN215146295U
Application number: CN202121649066.5U
Authority: CN
Inventors: 王战
Original assignee: Wuxi Xinqisheng Electrical Appliance Co ltd
Current assignee: Wuxi Xinqisheng Electrical Appliance Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-14
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to a be used for panel beating welded location frock, its characterized in that: the device comprises a bracket, a fixed piece which is propped against one end of a workpiece, a movable piece which is pressed against the other end of the workpiece, and a pushing mechanism which pushes the movable piece to be close to the other end of the workpiece; the fixing piece and the pushing mechanism are arranged on the bracket. The problem of among the current scheme panel beating welding jig can't be with the panel beating firm fixed, lead to welding error great, and it is slower to add the speed of holding the in-process fixed, efficiency is lower is solved.

Description

Positioning tool for metal plate welding

Technical Field

The utility model relates to a welding frock field especially relates to a be used for panel beating welded location frock.

Background

The metal plate has the characteristics of light weight, high strength, electric conduction (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like. Along with the development and the maturity of sheet metal working technique, more and more for the machined part sheet metal component replacement, sheet metal component is lighter than machined part weight, and machining is easier, and the uniformity is better, and the price is also cheaper. The sheet metal component is as present widely used metal product, and its body is thinner and hardness is lacked to some extent, when welding, if do not carry out good fixed, very easily because be heated and take place the condition such as warp, cause the appearance of course of working to destroy, consequently to sheet metal component welding set, the fixed link of sheet metal component is crucial. For different sheet metal parts, the specific parts need to be clamped according to different structures during welding, so that the welded sheet metal parts can keep good design appearance. The existing metal plate welding fixture can not firmly fix the metal plate, so that the welding error is large, the fixing speed in the process of clamping is low, and the efficiency is low. How to solve this problem becomes crucial.

Disclosure of Invention

To the shortcoming of above-mentioned prior art, the utility model aims at providing a be used for panel beating welded location frock to it can't be firm fixed with the panel beating to solve among the prior art panel beating welding jig, leads to welding error great, and is adding the speed of holding the in-process fixed slower, the lower problem of efficiency.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a positioning tool for welding metal plates;

the device comprises a bracket, a fixed piece which is propped against one end of a workpiece, a movable piece which is pressed against the other end of the workpiece, and a pushing mechanism which pushes the movable piece to be close to the other end of the workpiece; the fixing piece and the pushing mechanism are arranged on the bracket.

The further technical scheme is as follows: the bracket comprises a bottom plate, a fixed plate arranged on the bottom plate and a supporting plate for supporting the fixed plate; the supporting plate is respectively connected with the bottom plate and the fixing plate; the fixing piece is connected to the fixing plate.

The further technical scheme is as follows: a bottom block is arranged on one side of the bottom plate, which is far away from the fixed plate; the pushing mechanism is arranged on the bottom block.

The further technical scheme is as follows: the bottom plate is also provided with a lifting mechanism for pushing the bottom block to lift; the lifting mechanism comprises a gear, a lifting plate, a moving frame sliding along the bottom plate and a screw rod driving the moving frame to reciprocate; the screw rod is in threaded connection with the movable frame; the screw rod is rotatably arranged on the bottom plate; the lifting plates are arranged on the bottom plate in a swinging mode and are arranged on two sides of the bottom block; the lifting plate is connected with the bottom block in a swinging manner; the gear is arranged at one end of the lifting plate which is arranged at the bottom plate in a swinging manner; the moving frame is provided with a tooth form at a position close to the gear; the tooth profile engages the gear.

The further technical scheme is as follows: a guide piece is arranged on the bottom plate; the moving frame is arranged on the guide piece in a sliding and penetrating mode; a hand wheel is arranged on the screw rod; the hand wheel is arranged at one end, far away from the movable frame, of the screw rod.

The further technical scheme is as follows: the fixed plate is provided with a moving hole; a movable plate is arranged on the fixed plate in a sliding manner; a moving shaft is arranged on the moving plate; a locking piece is connected to the moving shaft through threads; the moving shaft moves along the moving hole; the retaining member compresses the retaining plate.

The further technical scheme is as follows: the pushing mechanism comprises a base, a pushing rod arranged on the base in a sliding mode and a handle for pushing the pushing rod to slide; the handle is arranged on the base in a swinging mode; the handle is connected with the push rod in a swinging mode.

The further technical scheme is as follows: the handle is connected with the push rod in a swinging manner through a connecting piece; one end of the connecting piece is connected with the handle in a swinging way; the other end of the connecting piece is connected with the push rod in a swinging mode.

The further technical scheme is as follows: the bracket is provided with a positioning pin; the positioning pin is embedded in the workpiece.

The further technical scheme is as follows: a backup plate is arranged on the bracket; a profiling edge is arranged on one side of the backup plate close to the workpiece; the profiling edge is attached to the workpiece.

Compared with the prior art, the utility model discloses a beneficial technological effect as follows: (1) through the positioning tool for sheet metal welding, the workpiece can be firmly fixed only by placing the workpiece on the bracket and stirring the handle to prop the workpiece, and meanwhile, the workpiece can be taken out only by reversely stirring the handle, so that the workpiece can be quickly clamped and disassembled; (2) the moving part can be moved up and down through the lifting mechanism, and the moving part and the fixing part can be moved up and down through the moving plate, so that workpieces of different sizes can be fixed by the moving part and the fixing part, and the usability of the positioning tool for metal plate welding is improved.

Drawings

Fig. 1 shows the first embodiment of the present invention is used for the overlooking structure diagram of the positioning tool for sheet metal welding.

Fig. 2 shows the first embodiment of the present invention is used for the main view structure chart of the positioning tool for sheet metal welding.

Fig. 3 shows a main view structure diagram of a positioning tool for sheet metal welding according to a second embodiment of the present invention.

Fig. 4 shows an enlarged structural view at a in fig. 3.

In the drawings, the reference numbers: 1. a support; 11. a base plate; 12. a fixing plate; 13. a support plate; 14. a bottom block; 2. a fixing member; 3. a movable member; 4. a pushing mechanism; 41. a base; 42. a push rod; 43. a handle; 44. a connecting member; 5. positioning pins; 6. a backup plate; 61. profiling edges; 7. a lifting mechanism; 71. a lifting plate; 72. a movable frame; 73. a screw rod; 74. a gear; 75. tooth profile; 76. a hand wheel; 77. a guide; 8. moving the hole; 81. moving the plate; 82. a movable shaft; 83. and a locking member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following device of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. To make the objects, features and advantages of the present invention more comprehensible, please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limitation of the implementation of the present invention, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.

The first embodiment:

fig. 1 shows the first embodiment of the present invention is used for the overlooking structure diagram of the positioning tool for sheet metal welding. Fig. 2 shows the first embodiment of the present invention is used for the main view structure chart of the positioning tool for sheet metal welding. Combine fig. 1 and fig. 2 to show, the utility model discloses a be used for panel beating welded location frock. The direction of X in the figure is the front end of the overlooking structure chart of the utility model, and the direction of Y in the figure is the right end of the overlooking structure chart of the utility model.

A location frock for panel beating welding includes support 1, the mounting 2 that withstands work piece one end, compresses tightly the moving part 3 of the work piece other end and promotes moving part 3 and be close to the pushing mechanism 4 of the work piece other end. The fixed member 2 and the pushing mechanism 4 are provided on the bracket 1.

The stand 1 includes a base plate 11, a fixing plate 12 disposed on the base plate 11, and a support plate 13 supporting the fixing plate 12. The supporting plates 13 are connected to the base plate 11 and the fixing plate 12, respectively. The fixing member 2 is attached to the fixing plate 12.

The bottom plate 11 is arranged in a horizontal direction. The fixed plate 12 is vertically disposed at the right side of the upper surface of the base plate 11 in the front-rear direction. The support plate 13 is vertically disposed right and left of the upper surface of the base plate 11. The left end of the supporting plate 13 is connected to the right surface of the fixing plate 12. The lower end of the support plate 13 is connected to the upper surface of the base plate 11.

A bottom block 14 is arranged on the side of the bottom plate 11 far away from the fixing plate 12. The pushing mechanism 4 is provided on the bottom block 14.

The bottom block 14 is horizontally disposed at the left end of the upper surface of the base plate 11. The pushing mechanism 4 is provided on the upper surface of the bottom block 14.

The fixing member 2 is provided on the left surface of the fixing plate 12 in the left-right direction. The right end of the fixing member 2 is coupled to the left surface of the fixing plate 12.

The pushing mechanism 4 includes a base 41, a pushing rod 42 slidably disposed on the base 41, and a handle 43 for pushing the pushing rod 42 to slide. The handle 43 is swingably provided on the base 41. The handle 43 is pivotally connected to the push rod 42.

The base 41 is provided on the upper surface of the bottom block 14 in the left-right direction. The push rod 42 is slidably provided on the base 41 in the left-right direction. The handle 43 is swingably provided at the left end of the base 41. The lower end of the handle 43 is pivotally connected to the left end of the base 41. The left end of the base 41 is provided with a first pin around which the handle 43 rotates.

The handle 43 is pivotally connected to the push rod 42 by a link 44. One end of the connecting piece 44 is connected with the handle 43 in a swinging way. The other end of the connecting piece 44 is connected with the pushing rod 42 in a swinging way.

The right end of the link 44 is pivotally connected to the left end of the push rod 42. The left end of the link 44 is pivotally connected to the push rod 42 near the lower end of the push rod 42. The left end of the pushing rod 42 is provided with a second pin shaft, and the second pin shaft passes through the right end of the connecting piece 44. The left end of the connecting piece 44 is provided with a third pin shaft, and the third pin shaft penetrates through the position on the pushing rod 42, which is close to the lower end of the pushing rod 42.

The movable member 3 is disposed at the right end of the push lever 42 in the left-right direction. The left end of the movable piece 3 is connected with the right end of the push rod 42.

The bracket 1 is provided with a positioning pin 5. The positioning pin 5 is embedded in the workpiece.

The support 1 is provided with a backup plate 6. A profiling edge 61 is arranged on one side of the backup plate 6 close to the workpiece. The contoured edge 61 conforms to the workpiece.

The positioning pins 5 are vertically arranged on the front side and the rear side of the upper surface of the bottom plate 11. The back plates 6 are vertically arranged at the front side and the rear side of the upper surface of the bottom plate 11. The backup plate 6 is located on the left side of the positioning pin 5. The copying edge 61 is opened on the right side of the backup plate 6. The copying edge 61 is inclined rightward from top to bottom.

The work piece is worn to establish the barrel on the panel beating including the panel beating of slope setting and left and right directions. The top-down of panel beating slopes right, and the upper end of panel beating is the lateral buckling forming left, and the lower extreme of panel beating is buckled right.

When the workpiece needs to be installed on a positioning tool for sheet metal welding, the workpiece is placed between the fixing part 2 and the moving part 3 on the bottom plate 11, the positioning pin 5 is embedded into the lower end of the sheet metal, the copying edge 61 of the backup plate 6 is attached to the inclined position of the workpiece, and the fixing part 2 abuts against the right end of the workpiece barrel.

The handle 43 is shifted to the right, the handle 43 swings to the right, the handle 43 pushes the connecting piece 44 to move rightwards, the connecting piece 44 pushes the pushing rod 42 to move rightwards along the base 41, the pushing rod 42 pushes the movable piece 3 to move rightwards, and the movable piece 3 abuts against the left end of the workpiece barrel to completely fix the workpiece.

When a workpiece needs to be taken down from a positioning tool for sheet metal welding, the handle 43 is shifted leftwards, the handle 43 swings leftwards, the handle 43 pulls the connecting piece 44 to move leftwards, the connecting piece 44 pulls the push rod 42 to move leftwards along the base 41, the push rod 42 pulls the movable piece 3 to move leftwards, and the movable piece 3 is far away from the left end of the workpiece barrel body to take the workpiece down from the support 1.

Through being used for panel beating welded location frock, only need place the work piece on support 1 to stir handle 43 and withhold the work piece, just can accomplish firm fixed of work piece. Meanwhile, the workpiece can be taken out only by reversely shifting the handle 43, so that the workpiece can be quickly clamped and disassembled.

Second embodiment:

fig. 3 shows a main view structure diagram of a positioning tool for sheet metal welding according to a second embodiment of the present invention. Fig. 4 shows an enlarged structural view at a in fig. 3. As shown in fig. 1, 2, 3 and 4, the second embodiment is different from the first embodiment in that:

the bottom plate 11 is also provided with a lifting mechanism 7 for pushing the bottom block 14 to lift. The lifting mechanism 7 includes a gear 74, a lifting plate 71, a moving frame 72 that slides along the base plate 11, and a screw 73 that drives the moving frame 72 to reciprocate. The screw 73 is screwed to the moving frame 72. The screw 73 is rotatably provided on the base plate 11. The lifting plates 71 are arranged on the bottom plate 11 in a swinging mode and on two sides of the bottom block 14. The lifting plate 71 is pivotally connected to the bottom block 14. The gear 74 is provided at one end of the lifting plate 71 which is swingably provided on the base plate 11. The moving frame 72 has a tooth 75 near the gear 74. The tooth profile 75 engages the gear 74.

The moving frame 72 is slidably provided on the base plate 11 in the right-left direction. The screw 73 is rotatably provided on the base plate 11 in the left-right direction. The lower end of the lifting plate 71 is connected to the base plate 11 in a swinging manner. The upper end of the lifting plate 71 is connected with the bottom block 14 in a swinging way. The gear 74 is provided at the lower end of the elevating plate 71.

Preferably, the moving frame 72 is zigzag-shaped. The tooth profiles 75 are formed on the upper side of the right end of the moving rack 72 and on the lower side of the left end of the moving rack 72.

The guide member 77 is provided on the bottom plate 11. The moving frame 72 is slidably inserted through the guide 77. A handwheel 76 is arranged on the screw 73. The handwheel 76 is arranged at one end of the screw rod 73 far away from the moving frame 72.

The guides 77 are provided on both front and rear sides of the base plate 11 in the left-right direction. A hand wheel 76 is provided at the left end of the screw 73. The right end of the screw rod 73 is in threaded connection with the movable frame 72.

When the hand wheel 76 is manually shaken, the hand wheel 76 drives the screw rod 73 to rotate, the screw rod 73 pushes the moving frame 72 rightwards, the moving frame 72 slides rightwards along the guide piece 77, the moving frame 72 drives the gear 74 to rotate through the tooth profile 75, the gear 74 drives the lifting plate 71 to swing upwards, and the lifting plate 71 pushes the bottom block 14, the pushing mechanism 4 and the movable piece 3 to move upwards.

The hand wheel 76 is manually and reversely shaken, the hand wheel 76 drives the screw rod 73 to rotate, the screw rod 73 pulls the moving frame 72 leftwards, the moving frame 72 slides leftwards along the guide piece 77, the moving frame 72 drives the gear 74 to rotate through the tooth profile 75, the gear 74 drives the lifting plate 71 to swing downwards, and the lifting plate 71 pushes the bottom block 14, the pushing mechanism 4 and the movable piece 3 to move downwards.

The fixed plate 12 is provided with a moving hole 8. A moving plate 81 is slidably provided on the fixed plate 12. The moving plate 81 is provided with a moving shaft 82. A locking member 83 is threadedly coupled to the moving shaft 82. The moving shaft 82 moves along the moving hole 8. The locking member 83 presses the fixing plate 12.

The fixed member 2 is provided on the moving plate 81. The moving hole 8 is formed in the fixed plate 12 in the vertical direction. The moving plate 81 is vertically slidably provided on the fixed plate 12. The moving shaft 82 is provided on the left surface of the moving plate 81 in the left-right direction. The moving shaft 82 is fitted into the moving hole 8. The moving shaft 82 moves up and down along the moving hole 8. The moving plate 81 is connected to the left end of the moving shaft 82. The locking member 83 is screwed to the right end of the moving shaft 82.

After the locking piece 83 is unscrewed, the moving shaft 82 moves up and down along the moving hole 8, the moving plate 81 slides up and down along the fixed plate 12, the locking piece 83 is screwed after the direction is adjusted, and the locking piece 83 presses the fixed plate 12.

The moving part 3 can be moved up and down through the lifting mechanism 7, and the moving part 2 can be moved up and down through the moving plate 81, so that the moving part 3 and the fixing part 2 can fix workpieces with different sizes, and the usability of the positioning tool for sheet metal welding is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a be used for panel beating welded location frock which characterized in that: the device comprises a bracket, a fixed piece which is propped against one end of a workpiece, a movable piece which is pressed against the other end of the workpiece, and a pushing mechanism which pushes the movable piece to be close to the other end of the workpiece; the fixing piece and the pushing mechanism are arranged on the bracket.

2. The positioning tool for sheet metal welding according to claim 1, characterized in that: the bracket comprises a bottom plate, a fixed plate arranged on the bottom plate and a supporting plate for supporting the fixed plate; the supporting plate is respectively connected with the bottom plate and the fixing plate; the fixing piece is connected to the fixing plate.

3. The positioning tool for sheet metal welding according to claim 2, characterized in that: a bottom block is arranged on one side of the bottom plate, which is far away from the fixed plate; the pushing mechanism is arranged on the bottom block.

4. The positioning tool for sheet metal welding according to claim 3, characterized in that: the bottom plate is also provided with a lifting mechanism for pushing the bottom block to lift; the lifting mechanism comprises a gear, a lifting plate, a moving frame sliding along the bottom plate and a screw rod driving the moving frame to reciprocate; the screw rod is in threaded connection with the movable frame; the screw rod is rotatably arranged on the bottom plate; the lifting plates are arranged on the bottom plate in a swinging mode and are arranged on two sides of the bottom block; the lifting plate is connected with the bottom block in a swinging manner; the gear is arranged at one end of the lifting plate which is arranged at the bottom plate in a swinging manner; the moving frame is provided with a tooth form at a position close to the gear; the tooth profile engages the gear.

5. The positioning tool for sheet metal welding according to claim 4, characterized in that: a guide piece is arranged on the bottom plate; the moving frame is arranged on the guide piece in a sliding and penetrating mode; a hand wheel is arranged on the screw rod; the hand wheel is arranged at one end, far away from the movable frame, of the screw rod.

6. The positioning tool for sheet metal welding according to claim 2, characterized in that: the fixed plate is provided with a moving hole; a movable plate is arranged on the fixed plate in a sliding manner; a moving shaft is arranged on the moving plate; a locking piece is connected to the moving shaft through threads; the moving shaft moves along the moving hole; the retaining member compresses the retaining plate.

7. The positioning tool for sheet metal welding according to claim 1, characterized in that: the pushing mechanism comprises a base, a pushing rod arranged on the base in a sliding mode and a handle for pushing the pushing rod to slide; the handle is arranged on the base in a swinging mode; the handle is connected with the push rod in a swinging mode.

8. The positioning tool for sheet metal welding according to claim 7, characterized in that: the handle is connected with the push rod in a swinging manner through a connecting piece; one end of the connecting piece is connected with the handle in a swinging way; the other end of the connecting piece is connected with the push rod in a swinging mode.

9. The positioning tool for sheet metal welding according to claim 1, characterized in that: the bracket is provided with a positioning pin; the positioning pin is embedded in the workpiece.

10. The positioning tool for sheet metal welding according to claim 1 or 9, characterized in that: a backup plate is arranged on the bracket; a profiling edge is arranged on one side of the backup plate close to the workpiece; the profiling edge is attached to the workpiece.