Positioning structure based on metal plate manufacturing

Abstract

The utility model discloses a positioning structure based on metal plate manufacturing, and relates to the technical field of metal plate manufacturing. The clamping device comprises a frame, a clamping mechanism and a positioning mechanism are arranged on the frame, and the clamping mechanism comprises a driving assembly, two clamping assemblies and a plurality of buffering assemblies. The driving assembly comprises a motor fixedly connected to the right side of the frame, the output end of the motor is fixedly connected with a threaded rod, the threaded rod rotationally penetrates through the frame, the outer wall of the threaded rod is sleeved with two connecting plates in a threaded mode, and two trapezoidal sliding grooves are formed in the inner wall of the frame; the two connecting plates are slidably connected with the inner walls of the two trapezoidal sliding grooves. According to the metal plate clamping device, the clamping mechanism is arranged, clamping force can be buffered, damage to a metal plate due to the fact that the clamping force is too large is avoided, in the process of clamping the metal plate, the clamping force can be dispersed to the two second springs on the second sliding rod, and therefore the clamping force is further buffered.

Description

Technical Field

[0001] The utility model belongs to the technical field of sheet metal manufacturing, and particularly relates to a positioning structure based on sheet metal manufacturing. Background Art

[0002] In the prior art, after searching, it was found that a Chinese patent disclosed "a positioning structure based on sheet metal manufacturing", and its announcement number is "CN218254667U". This patent can mainly fix sheet metals of different specifications and sizes. When the positioning structure shakes, the position of the sheet metal will not shift, and the fixing effect is good, so that the sheet metal after processing can meet the production standards. It has a wide range of applications and improves the practicality of the positioning structure.

[0003] However, when clamping and fixing sheet metal, if the clamping force is too large, it will cause damage to the sheet metal material and affect the manufacturing cost, because excessive clamping force will cause deformation, distortion or even rupture of the sheet metal material, thereby increasing the manufacturing cost, extending the production cycle and even affecting the quality and performance of the product; and if the clamping force is too small, it will make it impossible to stably clamp and fix the sheet metal material, affecting the finished product after sheet metal manufacturing. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning structure based on sheet metal manufacturing. By providing a clamping mechanism, the clamping force can be buffered to avoid damage to the sheet metal caused by excessive clamping force, thereby solving the problem that excessive clamping force may cause damage to the sheet metal material.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a positioning structure based on sheet metal manufacturing, comprising a frame, on which a clamping mechanism and a positioning mechanism are arranged, wherein the clamping mechanism comprises a driving component, two clamping components and a plurality of buffer components;

[0007] The driving assembly includes a motor fixedly connected to the right side of the frame, the output end of the motor is fixedly connected to a threaded rod, the threaded rod rotates and passes through the frame, the outer wall of the threaded rod is threadedly sleeved with two connecting plates, the inner wall of the frame is provided with two trapezoidal grooves, and the two connecting plates are slidably connected to the inner walls of the two trapezoidal grooves.

[0008] Furthermore, the top surfaces of the two connecting plates are each provided with a clamping assembly, and the clamping assembly includes a vertical plate fixedly connected to the top surface of the connecting plate, and the top surface of the connecting plate is slidably connected to a baffle, and two dampers are fixedly connected between the baffle and the vertical plate, and the outer walls of the two dampers are each wound with a spring 1, one end of the spring 1 is fixedly connected to the baffle, and the other end of the spring 1 is fixedly connected to the vertical plate.

[0009] Furthermore, two buffer components are provided on the top surfaces of the two connecting plates, and the buffer components include a groove 1 opened on the vertical plate, the inner wall of the groove 1 is fixedly connected to a sliding rod 1, a sliding block is slidably sleeved on the sliding rod 1, two springs 2 are wound on the sliding rod 1, one end of the spring 2 is fixedly connected to the inner wall of the groove 1, and the other end of the spring 2 is fixedly connected to the sliding block, the outer wall of the sliding block is hinged with a hinged rod 1, and the end of the hinged rod 1 away from the sliding block is hinged to the baffle.

[0010] Furthermore, the two connecting plates are symmetrically distributed on the inner wall of the frame, and the two buffer components are symmetrically distributed between the baffle and the vertical plate.

[0011] Furthermore, the positioning mechanism includes a connecting component, a hinge component and a synchronization component. The two connecting plates are each provided with a connecting component. The connecting component includes two grooves 2 opened on the connecting plate. The inner walls of the two grooves 2 are fixedly connected with a rotating rod. The interiors of the two grooves 2 are slidably connected with an articulated rod 2. The two articulated rods 2 are each provided with a sliding groove. The outer walls of the two rotating rods are respectively slidably connected to the inner walls of the two sliding grooves. The two articulated rods 2 are fixedly connected with a positioning ball.

[0012] Furthermore, each of the two connecting plates is provided with a hinge assembly, and the hinge assembly includes a sleeve fixedly connected to the bottom surface of the connecting plate, the inner wall of the sleeve is slidably connected to a piston, the bottom surface of the piston is fixedly connected to a slide rod 2, the bottom end of the slide rod 2 slides and extends to the outside of the sleeve, the outer wall of the slide rod 2 is wrapped with a spring 3, one end of the spring 3 is fixedly connected to the piston, and the other end of the spring 3 is fixedly connected to the inner wall of the sleeve, the outer wall of the slide rod 2 is fixedly connected to a hinge block, and the bottom ends of the two hinge rods 2 are hinged to the hinge block.

[0013] Furthermore, the bottom surface of the frame is angled, and the synchronization component includes two limit grooves opened on the bottom surface of the frame. The two sliding rods are respectively slidably connected to the inner walls of the two limit grooves, and the bottom ends of the two sliding rods are fixedly connected to limit balls, and the two limit balls are slidably connected to the bottom surface of the frame.

[0014] The utility model has the following beneficial effects:

[0015] 1. By providing a clamping mechanism, the vertical plate, the damper and the spring 1 cooperate with each other to buffer the clamping force and prevent damage to the sheet metal caused by excessive clamping force. In the process of clamping the sheet metal, the vertical plate and the baffle plate are close to each other. Under the action of the hinged rod 1, the two sliders on the vertical plate move away from each other, so that the clamping force can be dispersed to the two springs 2 on the slide rod 2, thereby further buffering the clamping force.

[0016] 2. When the two connecting plates approach each other, the two limiting balls will also approach each other. Under the action of the bevel limiting groove, the hinge block on the slide rod 2 will pull the two hinge rods 2 to move downward, so that the two positioning balls contact the top surface of the sheet metal to position and fix the sheet metal, so that the sheet metal is further positioned and fixed, which greatly improves the stability of the sheet metal during processing and manufacturing.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the sleeve of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view of the connecting plate of the utility model;

[0022] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Frame; 2. Clamping mechanism; 3. Positioning mechanism; 21. Motor; 22. Threaded rod; 23. Trapezoidal slide groove; 24. Connecting plate; 25. Vertical plate; 26. Damper; 27. Spring 1; 28. Baffle; 29. ​​Groove 1; 291. Slide bar 1; 292. Slider; 293. Spring 2; 294. Articulated rod 1; 31. Groove 2; 32. Rotating rod; 33. Articulated rod 2; 331. Positioning ball; 34. Slide groove; 35. Sleeve; 36. Piston; 37. Slide bar 2; 38. Spring 3; 39. Articulated block; 391. Limiting ball; 392. Limiting groove. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] See also Figure 1-5 As shown, the utility model is a positioning structure based on sheet metal manufacturing, including a frame 1, on which a clamping mechanism 2 and a positioning mechanism 3 are arranged, and the clamping mechanism 2 includes a driving component, two clamping components and a plurality of buffer components;

[0028] The driving assembly includes a motor 21 fixedly connected to the right side of the frame 1, the output end of the motor 21 is fixedly connected to a threaded rod 22, the threaded rod 22 rotates and penetrates the frame 1, and the outer wall of the threaded rod 22 is threadedly sleeved with two connecting plates 24, the inner wall of the frame 1 is provided with two trapezoidal slide grooves 23, the two connecting plates 24 are slidably connected to the inner walls of the two trapezoidal slide grooves 23, the top surfaces of the two connecting plates 24 are provided with a clamping assembly, the clamping assembly includes a vertical plate 25 fixedly connected to the top surface of the connecting plate 24, the top surface of the connecting plate 24 is slidably connected to a baffle 28, two dampers 26 are fixedly connected between the baffle 28 and the vertical plate 25, the outer walls of the two dampers 26 are wound with a spring 27, one end of the spring 27 is fixedly connected to the baffle 28, and the other end of the spring 27 is fixedly connected to the vertical plate 25, the top surfaces of the two connecting plates 24 are provided with two buffer assemblies, the buffer assembly includes a groove 29 opened on the vertical plate 25, the inner wall of the groove 29 is fixedly connected to A slide bar 291 is connected, a slide bar 292 is slidably sleeved on the slide bar 291, two springs 293 are wound around the slide bar 291, one end of the spring 293 is fixedly connected to the inner wall of the groove 29, and the other end of the spring 293 is fixedly connected to the slide bar 292. The outer wall of the slide bar 292 is hinged with a hinge rod 294, and the end of the hinge rod 294 away from the slide bar 292 is hinged to the baffle 28. The two connecting plates 24 are symmetrically distributed on the inner wall of the frame 1. The buffer components are symmetrically distributed between the baffle plate 28 and the vertical plate 25. By providing a clamping mechanism 2, the clamping force can be buffered to prevent damage to the sheet metal caused by excessive clamping force. In the process of clamping the sheet metal, the vertical plate 25 and the baffle plate 28 are close to each other. Under the action of the hinge rod 1 294, the two sliders 292 on the vertical plate 25 move away from each other, so that the clamping force can be dispersed to the two springs 293 on the slide rod 2 37, thereby further buffering the clamping force.

[0029] The positioning mechanism 3 includes a connecting component, an articulated component and a synchronizing component. The two connecting plates 24 are each provided with a connecting component. The connecting component includes two grooves 21 formed on the connecting plate 24. The inner walls of the two grooves 21 are fixedly connected with a rotating rod 32. The interiors of the two grooves 21 are slidably connected with a hinged rod 23. The two hinged rods 23 are each provided with a sliding groove 34. The outer walls of the two rotating rods 32 are respectively slidably connected to the inner walls of the two sliding grooves 34. The two hinged rods 23 are each fixedly connected with a positioning ball 331. The two connecting plates 24 are each provided with an articulated component. The articulated component includes a sleeve 35 fixedly connected to the bottom surface of the connecting plate 24. The inner wall of the sleeve 35 is slidably connected with a piston 36. The bottom surface of the piston 36 is fixedly connected with a sliding rod 237. The bottom end of the sliding rod 237 slides and extends to the outside of the sleeve 35. The outer wall of the sliding rod 237 is wound with a spring 38. The spring 38 One end of 8 is fixedly connected to the piston 36, the other end of the spring three 38 is fixedly connected to the inner wall of the sleeve 35, the outer wall of the slide rod two 37 is fixedly connected with a hinge block 39, the bottom ends of the two hinge rods two 33 are hinged to the hinge block 39, the bottom surface of the frame 1 is beveled, and the synchronization component includes two limit grooves 392 opened on the bottom surface of the frame 1, the two slide rods two 37 are slidably connected to the inner walls of the two limit grooves 392 respectively, the bottom ends of the two slide rods two 37 are fixedly connected to the limit balls 391, and the two limit balls 391 are slidably connected to the bottom surface of the frame 1. By providing a positioning mechanism 3, when the two connecting plates 24 approach each other, the hinge block 39 on the slide rod two 37 will pull the two hinge rods two 33 to move downward, so that the two positioning balls 331 contact the top surface of the sheet metal to position and fix the sheet metal, so that the sheet metal is further positioned and fixed, which greatly improves the stability of the sheet metal during processing and manufacturing.

[0030] A specific application of this embodiment is: by providing a clamping mechanism 2, when clamping and fixing the sheet metal, the sheet metal can be placed above the two connecting plates 24, and the driving motor 21 drives the threaded rod 22 to rotate, so that the two connecting plates 24 slide close to each other in the trapezoidal slide groove 23, so that the baffles 28 on the two connecting plates 24 clamp and fix the two sides of the sheet metal, and the vertical plate 25, the damper 26 and the spring 1 27 cooperate with each other to buffer the holding force and avoid damage to the sheet metal caused by excessive holding force. In the process of clamping the sheet metal, the vertical plate 25 and the baffle 28 are close to each other, and under the action of the hinge rod 1 294, the two sliders 292 on the vertical plate 25 are away from each other, so that the clamping force can be dispersed to the two springs 293 on the slide rod 2 37, thereby further buffering the clamping force.

[0031] By providing the positioning mechanism 3, when the two connecting plates 24 approach each other, the two limiting balls 391 will also approach each other. Under the action of the angled limiting groove 392, the two sliding rods 37 in the sleeve 35 are pulled downward. At this time, the piston 36 will squeeze the spring 38. At the same time, the sliding groove 34 cooperates with the rotating rod 32 in the groove 31. The hinge block 39 on the sliding rod 37 will pull the two hinged rods 33 downward, so that the two positioning balls 331 contact the top surface of the sheet metal to position and fix the sheet metal, so that the sheet metal is further positioned and fixed, which greatly improves the stability of the sheet metal during processing and manufacturing.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A positioning structure based on sheet metal manufacturing, comprising a frame (1), characterized in that: The frame (1) is provided with a clamping mechanism (2) and a positioning mechanism (3), wherein the clamping mechanism (2) comprises a driving component, two clamping components and a plurality of buffer components; The driving assembly comprises a motor (21) fixedly connected to the right side of the frame (1); the output end of the motor (21) is fixedly connected to a threaded rod (22); the threaded rod (22) rotates and penetrates the frame (1); the outer wall of the threaded rod (22) is threadedly sleeved with two connecting plates (24); the inner wall of the frame (1) is provided with two trapezoidal slide grooves (23); the two connecting plates (24) are slidably connected to the inner walls of the two trapezoidal slide grooves (23).

2. A positioning structure based on sheet metal manufacturing according to claim 1, characterized in that: The top surfaces of the two connecting plates (24) are each provided with a clamping assembly, the clamping assembly comprising a vertical plate (25) fixedly connected to the top surface of the connecting plate (24), the top surface of the connecting plate (24) is slidably connected with a baffle (28), two dampers (26) are fixedly connected between the baffle (28) and the vertical plate (25), the outer walls of the two dampers (26) are each wound with a spring (27), one end of the spring (27) is fixedly connected to the baffle (28), and the other end of the spring (27) is fixedly connected to the vertical plate (25).

3. A positioning structure based on sheet metal manufacturing according to claim 2, characterized in that: Two buffer components are provided on the top surfaces of the two connecting plates (24), and the buffer components include a groove (29) opened on the vertical plate (25), the inner wall of the groove (29) is fixedly connected with a sliding rod (291), a sliding sleeve is provided on the sliding rod (291), two springs (293) are wound on the sliding rod (291), one end of the spring (293) is fixedly connected to the inner wall of the groove (29), and the other end of the spring (293) is fixedly connected to the sliding block (292), the outer wall of the sliding block (292) is hinged with a hinge rod (294), and the end of the hinge rod (294) away from the sliding block (292) is hinged to the baffle (28).

4. A positioning structure based on sheet metal manufacturing according to claim 3, characterized in that: The two connecting plates (24) are symmetrically distributed on the inner wall of the frame (1), and the two buffer components are symmetrically distributed between the baffle plate (28) and the vertical plate (25).

5. A positioning structure based on sheet metal manufacturing according to claim 4, characterized in that: The positioning mechanism (3) comprises a connecting component, a hinge component and a synchronization component. The two connecting plates (24) are each provided with a connecting component. The connecting component comprises two grooves (31) provided on the connecting plate (24). The inner walls of the two grooves (31) are each fixedly connected with a rotating rod (32). The interiors of the two grooves (31) are each slidably connected with a hinged rod (33). The two hinged rods (33) are each provided with a sliding groove (34). The outer walls of the two rotating rods (32) are respectively slidably connected with the inner walls of the two sliding grooves (34). The two hinged rods (33) are each fixedly connected with a positioning ball (331).

6. A positioning structure based on sheet metal manufacturing according to claim 5, characterized in that: The two connecting plates (24) are each provided with an articulated assembly, the articulated assembly comprising a sleeve (35) fixedly connected to the bottom surface of the connecting plate (24), the inner wall of the sleeve (35) being slidably connected to a piston (36), the bottom surface of the piston (36) being fixedly connected to a second slide rod (37), the bottom end of the second slide rod (37) slidingly extending to the outside of the sleeve (35), the outer wall of the second slide rod (37) being wound with a third spring (38), one end of the third spring (38) being fixedly connected to the piston (36), the other end of the third spring (38) being fixedly connected to the inner wall of the sleeve (35), the outer wall of the second slide rod (37) being fixedly connected to a hinge block (39), the bottom ends of the two hinge rods (33) being hinged to the hinge block (39).

7. A positioning structure based on sheet metal manufacturing according to claim 6, characterized in that: The bottom surface of the frame (1) is in an oblique angle shape, and the synchronization component includes two limit grooves (392) opened on the bottom surface of the frame (1), and the two slide rods (37) are respectively slidably connected to the inner walls of the two limit grooves (392), and the bottom ends of the two slide rods (37) are fixedly connected to the limit balls (391), and the two limit balls (391) are slidably connected to the bottom surface of the frame (1).

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