Special-shaped sheet metal positioning tooling

Abstract

The utility model belongs to the field of sheet metal positioning tooling, specifically, a positioning tooling for special-shaped sheet metal parts, comprising a placing plate, a positioning mechanism is fixedly installed on the surface of the placing plate, a moving mechanism is fixedly installed on one side of the placing plate, and the positioning mechanism comprises a bracket; by setting the positioning mechanism, the special-shaped sheet metal can be adsorbed and positioned before being bent, and the angle of the special-shaped sheet metal part can be accurately adjusted by the rotation of a first motor to achieve the purpose of accurately bending the special-shaped sheet metal, thereby improving the bending quality of the special-shaped sheet metal part; by setting the moving mechanism, when placing the special-shaped sheet metal, there is no need to manually transport it forward for alignment, and the special-shaped sheet metal is transported forward by the rotation of a conveyor belt until one surface of the special-shaped sheet metal contacts a material blocking plate, thereby achieving stable limiting of the parts to be processed, so that the processing quality and processing accuracy of the finished parts are higher.

Description

Technical Field

[0001] The utility model relates to the field of sheet metal positioning tooling, in particular to a positioning tooling for special-shaped sheet metal parts. Background Art

[0002] Sheet metal refers to metal products that are processed into various shapes using thin sheet metal (usually no more than 6mm). These shapes may include flat, bent, stamped and formed. Sheet metal positioning tooling usually limits the position of sheet metal during the bending process, thereby achieving precise bending of the sheet metal. The positioning tooling can also improve the quality and stability of the processed sheet metal.

[0003] Sheet metal positioning tooling is usually composed of clamps, etc., and is used to fix and adjust sheet metal parts. Sheet metal positioning tooling is usually used to position and bend square sheet metal. When positioning irregular sheet metal, inaccurate positioning often occurs, resulting in errors in the bending of special-shaped sheet metal parts, affecting the quality of the product. Therefore, a special-shaped sheet metal positioning tooling is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art, when positioning irregular sheet metal, inaccurate positioning often occurs, resulting in errors in bending of special-shaped sheet metal. The utility model proposes a positioning tool for special-shaped sheet metal parts.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a positioning tool for a special-shaped sheet metal part comprises a placing plate, a positioning mechanism is fixedly installed on the surface of the placing plate, and a moving mechanism is fixedly installed on one side of the placing plate;

[0006] The positioning mechanism comprises a bracket, the bracket is fixedly mounted on the surface of the placement plate, a first motor is fixedly mounted on the surface of the bracket, a mounting plate is fixedly mounted on the output end of the first motor, and a suction cup is fixedly mounted on the surface of the mounting plate;

[0007] The moving mechanism includes a second motor, which is fixedly mounted on the surface of the placement plate, a first shaft rod is fixedly mounted on the output end of the second motor, the first shaft rod penetrates the inner wall of the placement plate, a first rotating wheel is fixedly mounted on the surface of the shaft rod, a second shaft rod is fixedly mounted on the inner wall of the placement plate, the surface of the second shaft rod is rotatably connected to a second rotating wheel, and the surfaces of the first rotating wheel and the second rotating wheel are rotatably connected via a conveyor belt.

[0008] Preferably, a supporting leg is fixedly mounted on the bottom of the placement plate, a bottom plate is fixedly mounted on the bottom of the supporting leg, a lifting rod is fixedly mounted on the surface of the bottom plate, and a baffle is fixedly mounted on the top of the lifting rod.

[0009] Preferably, an electro-hydraulic push rod is fixedly mounted on the surface of the base plate, a support plate is fixedly mounted on the top of the electro-hydraulic push rod, a fixing plate is fixedly mounted on the surface of the support plate, a guide rail is fixedly mounted on the surface of the fixing plate, a slide plate is slidably connected to the surface of the guide rail, and a rubber pad is fixedly mounted on the surface of the slide plate.

[0010] Expansion: By setting up the electro-hydraulic push rod, the purpose of lifting the special-shaped sheet metal can be achieved when the special-shaped sheet metal reaches the top of the rubber pad. By setting up the rubber pad, the stability of the special-shaped sheet metal can be achieved when the electro-hydraulic push rod rises, avoiding the phenomenon of the special-shaped sheet metal falling off during the rising process.

[0011] Preferably, a third motor is fixedly mounted on the bottom of the fixed plate, a gear is fixedly mounted on the output end of the third motor, a rack is fixedly mounted on the bottom of the skateboard, and the gear and rack are meshed with each other.

[0012] Preferably, a limit block is fixedly mounted on the surface of the fixing plate, and a buffer pad is fixedly mounted on the surface of the limit block.

[0013] Expansion: By setting the limit block and the buffer pad, the skateboard can be blocked when the skateboard is retracted under the rotation of the gear, thereby avoiding the phenomenon of the skateboard hitting the placement board.

[0014] Preferably, a roller is fixedly mounted on the bottom of the skateboard, and the roller is made of rubber.

[0015] Preferably, a stopper is fixedly mounted on the inner wall of the placement plate, and the number of the stoppers is several.

[0016] The utility model is beneficial in that:

[0017] 1. The utility model can achieve the purpose of adsorbing and positioning the special-shaped sheet metal before bending it by setting a positioning mechanism. The angle of the special-shaped sheet metal can be accurately adjusted by the rotation of the first motor, so as to achieve the purpose of accurately bending the special-shaped sheet metal, thereby improving the bending quality of the special-shaped sheet metal;

[0018] 2. The utility model sets up a moving mechanism, so that when placing special-shaped sheet metal, there is no need to manually transport it forward for alignment. The special-shaped sheet metal is transported forward by the rotation of the conveyor belt until one surface of the special-shaped sheet metal contacts the baffle plate. At this time, the first motor stops rotating, and the special-shaped sheet metal is blocked by the baffle plate, thereby achieving the purpose of alignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the mobile mechanism of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the gear and rack of the utility model;

[0024] Figure 5 For the utility model Figure 4 The enlarged schematic diagram of point A in the middle;

[0025] Figure 6 For the utility model Figure 4 A magnified schematic diagram of point B in the middle.

[0026] In the figure: 1. placement plate; 2. positioning mechanism; 201. bracket; 202. first motor; 203. mounting plate; 204. suction cup; 3. moving mechanism; 301. second motor; 302. first shaft rod; 303. first rotating wheel; 304. second shaft rod; 305. second rotating wheel; 306. conveyor belt; 4. supporting leg; 5. bottom plate; 6. lifting rod; 7. baffle; 8. electro-hydraulic push rod; 9. supporting plate; 10. fixing plate; 11. guide rail; 12. slide plate; 13. rubber pad; 14. third motor; 15. gear; 16. rack; 17. limit block; 18. buffer pad; 19. roller; 20. baffle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The following is combined with Figure 1 —6 further details of this application,

[0029] The embodiment of the present application discloses a positioning tool for a special-shaped sheet metal part. Figure 1 , Figure 2 and Figure 3 ,The special-shaped sheet metal positioning tool comprises a placing plate 1, a positioning mechanism 2 is fixedly installed on the surface of the placing plate 1, and a moving mechanism 3 is fixedly installed on one side of the placing plate 1;

[0030] The positioning mechanism 2 includes a bracket 201, the bracket 201 is fixedly mounted on the surface of the placement plate 1, a first motor 202 is fixedly mounted on the surface of the bracket 201, a mounting plate 203 is fixedly mounted on the output end of the first motor 202, and a suction cup 204 is fixedly mounted on the surface of the mounting plate 203;

[0031] The moving mechanism 3 includes a second motor 301, which is fixedly mounted on the surface of the placement plate 1, a first shaft rod 302 is fixedly mounted on the output end of the second motor 301, the first shaft rod 302 penetrates the inner wall of the placement plate 1, a first rotating wheel 303 is fixedly mounted on the surface of the shaft rod, a second shaft rod 304 is fixedly mounted on the inner wall of the placement plate 1, a second rotating wheel 305 is rotatably connected to the surface of the second shaft rod 304, and the surfaces of the first rotating wheel 303 and the second rotating wheel 305 are rotatably connected via a conveyor belt 306;

[0032] Reference Figure 1 A support leg 4 is fixedly installed at the bottom of the placement plate 1, a bottom plate 5 is fixedly installed at the bottom of the support leg 4, a lifting rod 6 is fixedly installed on the surface of the bottom plate 5, and a baffle 7 is fixedly installed on the top of the lifting rod 6. By setting the lifting rod 6 and the baffle 7, the position of the special-shaped sheet metal can be limited by the baffle 7 when the special-shaped sheet metal is transported, so that the suction cup 204 can suck the special-shaped sheet metal;

[0033] Reference Figure 1 and Figure 4 An electro-hydraulic push rod 8 is fixedly installed on the surface of the bottom plate 5, a support plate 9 is fixedly installed on the top of the electro-hydraulic push rod 8, a fixing plate 10 is fixedly installed on the surface of the support plate 9, a guide rail 11 is fixedly installed on the surface of the fixing plate 10, a slide plate 12 is slidably connected to the surface of the guide rail 11, and a rubber pad 13 is fixedly installed on the surface of the slide plate 12. By setting the electro-hydraulic push rod 8, the purpose of lifting the special-shaped sheet metal can be achieved when the special-shaped sheet metal reaches the top of the rubber pad 13. By setting the rubber pad 13, the stability of the special-shaped sheet metal can be achieved when the electro-hydraulic push rod 8 rises, and the phenomenon of the special-shaped sheet metal falling off during the rising process is avoided;

[0034] Reference Figure 4A third motor 14 is fixedly installed at the bottom of the fixed plate 10, a gear 15 is fixedly installed at the output end of the third motor 14, a rack 16 is fixedly installed at the bottom of the slide plate 12, the gear 15 and the rack 16 are meshed with each other, and by setting the gear 15, the special-shaped sheet metal with the angle adjusted on the surface of the rubber pad 13 can be transported forward, so that the special-shaped sheet metal reaches the bending port of the bending machine;

[0035] Reference Figure 4 and Figure 5 A limit block 17 is fixedly installed on the surface of the fixed plate 10, and a buffer pad 18 is fixedly installed on the surface of the limit block 17. By setting the fixed block, the purpose of limiting the slide plate 12 when the slide plate 12 is retracted can be achieved. By setting the buffer pad 18, the vibration of the slide plate 12 can be reduced, thereby increasing the life of the gear 15 and the rack 16;

[0036] Reference Figure 4 and Figure 6 A roller 19 is fixedly installed at the bottom of the slide 12. The roller 19 is made of rubber. By setting the roller 19, the roller 19 can play a good supporting role when the special-shaped sheet metal is bent, thereby avoiding the bending position deviation problem caused by the downward bending of the slide 12 when the special-shaped sheet metal is bent;

[0037] Reference Figure 3 The inner wall of the placing plate 1 is fixedly provided with a stopper 20, and the number of the stopper 20 is several. By setting the stopper 20, the special-shaped sheet metal can be smoothly conveyed to the top of the rubber pad 13 when conveying the special-shaped sheet metal, thereby avoiding the problem that the special-shaped sheet metal deviates in the middle of the conveyance, resulting in the suction cup 204 being unable to suck the special-shaped sheet metal;

[0038] Working principle: by placing the special-shaped sheet metal on the surface of the conveyor belt 306, starting the second motor 301, the second motor 301 drives the first rotating shaft to rotate, and the rotation of the first rotating shaft drives the first rotating wheel. At this time, the conveyor belt 306 on the surface of the first rotating wheel will rotate accordingly, and the rotation of the conveyor belt 306 drives the second rotating wheel and the second rotating shaft to rotate, so that the special-shaped sheet metal can be smoothly transported forward. When the special-shaped sheet metal contacts the baffle 7, the first motor 202 stops working, and the support plate 9 moves upward through the electro-hydraulic push rod 8, so that the rubber pad 13 lifts the special-shaped sheet metal until the suction cup 204 sucks up the special-shaped sheet metal, and then the first motor 202 is rotated to perform angle positioning, so that the bending position of the special-shaped sheet metal is more precise when bending.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. Positioning tool for special-shaped sheet metal parts, characterized by: It comprises a placement plate (1), a positioning mechanism (2) is fixedly mounted on the surface of the placement plate (1), and a moving mechanism (3) is fixedly mounted on one side of the placement plate (1); The positioning mechanism (2) comprises a bracket (201), the bracket (201) is fixedly mounted on the surface of the placement plate (1), a first motor (202) is fixedly mounted on the surface of the bracket (201), a mounting plate (203) is fixedly mounted on the output end of the first motor (202), and a suction cup (204) is fixedly mounted on the surface of the mounting plate (203); The moving mechanism (3) comprises a second motor (301), the second motor (301) is fixedly mounted on the surface of the placement plate (1), a first shaft rod (302) is fixedly mounted on the output end of the second motor (301), the first shaft rod (302) penetrates the inner wall of the placement plate (1), a first rotating wheel (303) is fixedly mounted on the surface of the shaft rod, a second shaft rod (304) is fixedly mounted on the inner wall of the placement plate (1), the surface of the second shaft rod (304) is rotatably connected to a second rotating wheel (305), and the surfaces of the first rotating wheel (303) and the second rotating wheel (305) are rotatably connected via a conveyor belt (306).

2. The special-shaped sheet metal positioning tool according to claim 1, characterized in that: A supporting leg (4) is fixedly mounted on the bottom of the placement plate (1), a bottom plate (5) is fixedly mounted on the bottom of the supporting leg (4), a lifting rod (6) is fixedly mounted on the surface of the bottom plate (5), and a baffle (7) is fixedly mounted on the top of the lifting rod (6).

3. The special-shaped sheet metal positioning tool according to claim 2, characterized in that: An electro-hydraulic push rod (8) is fixedly mounted on the surface of the bottom plate (5), a support plate (9) is fixedly mounted on the top of the electro-hydraulic push rod (8), a fixing plate (10) is fixedly mounted on the surface of the support plate (9), a guide rail (11) is fixedly mounted on the surface of the fixing plate (10), a slide plate (12) is slidably connected to the surface of the guide rail (11), and a rubber pad (13) is fixedly mounted on the surface of the slide plate (12).

4. The special-shaped sheet metal positioning tool according to claim 3, characterized in that: A third motor (14) is fixedly mounted on the bottom of the fixed plate (10), a gear (15) is fixedly mounted on the output end of the third motor (14), a rack (16) is fixedly mounted on the bottom of the slide plate (12), and the gear (15) and the rack (16) are meshed with each other.

5. The special-shaped sheet metal positioning tool according to claim 3, characterized in that: A limit block (17) is fixedly mounted on the surface of the fixed plate (10), and a buffer pad (18) is fixedly mounted on the surface of the limit block (17).

6. The special-shaped sheet metal positioning tool according to claim 4, characterized in that: A roller (19) is fixedly mounted on the bottom of the slide plate (12), and the roller (19) is made of rubber.

7. The special-shaped sheet metal positioning tool according to claim 1, characterized in that: A stopper (20) is fixedly mounted on the inner wall of the placement plate (1), and the number of the stoppers (20) is several.

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