Clamping anti-deformation device for thin-wall metal part machining

Abstract

The utility model discloses a clamping anti-deformation device for machining a thin-wall metal piece, relates to the technical field of clamping devices, and aims to solve the problems that in the prior art, when the thin-wall metal piece is clamped in the machining process, the thin-wall metal piece is prone to deformation due to large pressure, and machining of the thin-wall metal piece is affected. The device comprises a fixed bottom plate, two mounting seats are arranged above the fixed bottom plate, a placement table is fixedly mounted above the fixed bottom plate along the position between the two mounting seats, an adjusting plate is fixedly mounted above the mounting seats, and square cylinders are symmetrically arranged at the front end and the rear end of one side of the adjusting plate correspondingly; a clamping box is fixedly installed on one side of the square barrel, a clamping block is arranged in the clamping box and extends out of the interior of the clamping box, a second spring is fixedly installed in the clamping box along one side of the clamping block, the second spring is fixedly connected with the clamping block, and a rubber mat is fixedly installed on the side, away from the second spring, of the clamping block.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, in particular to a clamping anti-deformation device for processing thin-walled metal parts. Background Art

[0002] Metal parts are various parts or components made of metal. In the industrial manufacturing industry, common metal parts include steel, iron, copper, aluminum, non-ferrous metals and precious metals. Thin-walled metal parts are a type of metal parts with a thin shell thickness. During the processing of metal parts, clamping devices are generally required to clamp and fix the metal parts.

[0003] For example, the authorized patent with announcement number CN216442076U (a clamping device for metal parts processing): comprises a fixed seat arranged on a workbench, a fixed block and a slider are respectively arranged on opposite sides of the upper surface of the fixed seat, the slider is slidably connected to the fixed seat in a direction close to or away from the fixed block, and an adjustment component for driving the slider to slide and position after sliding is arranged on the fixed seat;

[0004] Although the above-mentioned existing technology is convenient for improving the stability of metal parts during the processing, it does not have the ability to prevent deformation. Therefore, when thin-walled metal parts are processed and clamped, they are easily deformed by greater pressure, affecting the processing of thin-walled metal parts. Therefore, the market urgently needs to develop a clamping anti-deformation device for thin-walled metal parts processing to help people solve the existing problems. Utility Model Content

[0005] The utility model aims to provide a clamping anti-deformation device for processing thin-walled metal parts, so as to solve the problem in the background art that thin-walled metal parts are easily deformed by large pressure during clamping, thus affecting the processing of the thin-walled metal parts.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping and anti-deformation device for processing thin-walled metal parts, comprising a fixed base plate, a mounting seat is arranged above the fixed base plate, and two mounting seats are arranged, a placing table is fixedly installed between the two mounting seats along the top of the fixed base plate, an adjustment plate is fixedly installed above the mounting seat, square tubes are symmetrically arranged at the front and rear ends of one side of the adjustment plate, a clamping box is fixedly installed on one side of the square tube, a clamping block is arranged inside the clamping box, and the clamping block extends out of the interior of the clamping box, a second spring is fixedly installed inside the clamping box along one side of the clamping block, and the second spring is fixedly connected to the clamping block, and a rubber pad is fixedly installed on the side of the clamping block away from the second spring.

[0007] Preferably, a pressure sensor is fixedly installed in the middle of the clamping box, a first spring is provided on one side of the pressure sensor, and the first spring is fixedly connected to the clamping block.

[0008] Preferably, an adjustment slot is provided inside the adjustment plate, a fixing bolt is provided inside the square tube, the screw end of the fixing bolt passes through the interior of the square tube and penetrates the adjustment plate through the adjustment slot, a fixing nut is provided along the outer side of the fixing bolt on one side of the adjustment plate, and the fixing nut is threadedly connected to the fixing bolt.

[0009] Preferably, a fixed vertical plate is fixedly installed above the fixed bottom plate along one side of the mounting seat, and a threaded rod is rotatably installed on the mounting seat toward one side of the fixed vertical plate, and the threaded rod penetrates the fixed vertical plate and is threadedly connected to the fixed vertical plate.

[0010] Preferably, a hand wheel is fixedly mounted on one end of the threaded rod.

[0011] Preferably, guide columns are symmetrically fixedly mounted on the front and rear ends of the mounting seat facing the fixed vertical plate, respectively, and one end of the guide column passes through the fixed vertical plate.

[0012] Preferably, limiting grooves are symmetrically arranged above and below the clamping block, and limiting blocks are arranged inside the limiting grooves, and the limiting blocks are fixedly connected to the clamping box by screws.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model arranges a clamping block inside the clamping box and a second spring on one side of the clamping block, so that when clamping a thin-walled metal part, the clamping box is driven to drive the clamping block to move so as to clamp and fix the thin-walled metal part, and through the action of the second spring, when clamping the thin-walled metal part, the elasticity of the spring can buffer the clamping force of the clamping block on the thin-walled metal part, and to a certain extent, the thin-walled metal part can be prevented from being deformed by clamping. At the same time, a rubber pad is arranged on one side of the clamping block, so that the clamping block does not directly contact the thin-walled metal part, reducing the indentation of the clamping block on the surface of the thin-walled metal part, and the rubber pad can increase friction, thereby increasing the stability of the processing and clamping of the thin-walled metal part.

[0015] 2. The utility model has a pressure sensor fixedly installed in the middle of the clamping box, a first spring is provided on one side of the pressure sensor, and the first spring is fixedly connected to the clamping block, so that when the thin-walled metal part is clamped and fixed, the retraction force of the clamping block can act on the pressure sensor through the first spring, which is beneficial to the detection of the clamping force of the thin-walled metal part, facilitates the stable clamping of the thin-walled metal part, and increases the practicality.

[0016] 3. The utility model is provided with an adjustment slot hole inside the adjustment plate, and the screw end of the fixing bolt inside the square tube passes through the inside of the square tube and penetrates the adjustment plate through the adjustment slot hole, and a fixing nut is provided on the outside of the fixing bolt, so that during the use of the device, the position of the clamping box can be adjusted by loosening the fixing nut, which is beneficial to the clamping and fixing of thin-walled metal parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a clamping and anti-deformation device for processing thin-walled metal parts according to the utility model;

[0018] Figure 2 It is an enlarged schematic diagram of the A part of the utility model;

[0019] Figure 3 It is a cross-sectional view of the clamping box of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the B portion of the utility model.

[0021] In the figure: 1. fixed bottom plate; 2. fixed vertical plate; 3. mounting seat; 4. adjusting plate; 401. adjusting slot; 5. square tube; 6. clamping box; 7. placing table; 8. threaded rod; 9. hand wheel; 10. guide column; 11. fixing bolt; 12. fixing nut; 13. clamping block; 1301. limiting groove; 14. rubber pad; 15. pressure sensor; 16. first spring; 17. second spring; 18. limiting block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: a clamping anti-deformation device for processing thin-walled metal parts, including a fixed base plate 1, a mounting seat 3 is arranged above the fixed base plate 1, and two mounting seats 3 are arranged, a placing table 7 is fixedly installed between the two mounting seats 3 above the fixed base plate 1, an adjusting plate 4 is fixedly installed above the mounting seat 3, a square tube 5 is symmetrically arranged at the front and rear ends of one side of the adjusting plate 4, a clamping box 6 is fixedly installed on one side of the square tube 5, a clamping block 13 is arranged inside the clamping box 6, and the clamping block 13 extends out of the inside of the clamping box 6, a second spring 17 is fixedly installed inside the clamping box 6 along one side of the clamping block 13, and the second spring 17 is fixedly connected to the clamping block 13, and a rubber pad 14 is fixedly installed on the side of the clamping block 13 away from the second spring 17.

[0024] During use, when clamping thin-walled metal parts, the clamping box 6 is driven to drive the clamping block 13 to move so as to clamp and fix the thin-walled metal parts. Through the action of the second spring 17, when clamping the thin-walled metal parts, the elasticity of the spring can buffer the clamping force of the clamping block 13 on the thin-walled metal parts, which can prevent the thin-walled metal parts from being deformed by clamping to a certain extent. At the same time, a rubber pad 14 is provided on one side of the clamping block 13 to prevent the clamping block from directly contacting the thin-walled metal parts, thereby reducing the indentation caused by the clamping block 13 on the surface of the thin-walled metal parts, and the friction can be increased through the rubber pad 14, thereby increasing the stability of the processing and clamping of the thin-walled metal parts.

[0025] Furthermore, a pressure sensor 15 is fixedly installed in the middle of the clamping box 6. The pressure sensor 15 is a JHBM-H1 / H3 pressure sensor. A first spring 16 is arranged on one side of the pressure sensor 15, and the first spring 16 is fixedly connected to the clamping block 13. The pressure of clamping the thin-walled metal part can be applied to the pressure sensor 15 through the arranged first spring 16, which is beneficial to the detection of the clamping force of the thin-walled metal part.

[0026] Furthermore, an adjusting slot 401 is provided inside the adjusting plate 4, and a fixing bolt 11 is provided inside the square tube 5. The screw end of the fixing bolt 11 passes through the inside of the square tube 5 and penetrates the adjusting plate 4 through the adjusting slot 401. A fixing nut 12 is provided along the outer side of the fixing bolt 11 on one side of the adjusting plate 4. The fixing nut 12 is threadedly connected to the fixing bolt 11. By loosening the fixing nut 12, the position of the clamping box 6 can be adjusted, which is beneficial to the clamping and fixing work of thin-walled metal parts.

[0027] Furthermore, a fixed vertical plate 2 is fixedly installed along one side of the mounting seat 3 above the fixed base plate 1, and a threaded rod 8 is rotatably installed on the mounting seat 3 toward one side of the fixed vertical plate 2. The threaded rod 8 penetrates the fixed vertical plate 2 and is threadedly connected to the fixed vertical plate 2. By driving the threaded rod 8 to rotate, the mounting seat 3 can be driven to move, which is beneficial for clamping and fixing thin-walled metal parts. A handwheel 9 is fixedly installed on one end of the threaded rod 8, and the threaded rod 8 is convenient to rotate by the provided handwheel 9.

[0028] Furthermore, guide columns 10 are symmetrically fixedly installed at the front and rear ends of the mounting seat 3 facing the fixed vertical plate 2, and one end of the guide column 10 passes through the fixed vertical plate 2. The installation of the guide column 10 increases the stability of the translation of the mounting seat 3.

[0029] Furthermore, limiting grooves 1301 are symmetrically arranged above and below the clamping block 13, and a limiting block 18 is arranged inside the limiting groove 1301. The limiting block 18 is fixedly connected to the clamping box 6 by screws, which can limit the clamping block 13 and prevent the clamping block 13 from detaching from the clamping box 6, thereby increasing practicality.

[0030] Working principle: When in use, the position of the clamping box 6 can be adjusted forward and backward by loosening the fixing nut 12, and then the thin-walled metal part can be placed on the placing table 7, and then the threaded rod 8 can be rotated by the handwheel 9 to make the mounting seat 3 translate, so that the two adjustment plates 4 are close to each other, and the thin-walled metal part is clamped and fixed by different clamping blocks 13. The elasticity of the second spring 17 can buffer the clamping force of the thin-walled metal part by the clamping block 13, and to a certain extent can prevent the thin-walled metal part from being deformed by clamping. The first spring 16 can apply pressure to the pressure sensor 15, which is beneficial to the detection of the clamping force of the thin-walled metal part. At the same time, the rubber pad 14 can prevent the clamping block 13 from direct contact with the thin-walled metal part, reduce the indentation of the surface of the thin-walled metal part by the clamping block 13, and increase the friction by the rubber pad 14, thereby increasing the stability of the processing and clamping of the thin-walled metal part.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A clamping and anti-deformation device for processing thin-walled metal parts, comprising a fixed base plate (1), characterized in that: A mounting seat (3) is arranged above the fixed base plate (1), and two mounting seats (3) are arranged. A placing platform (7) is fixedly installed between the two mounting seats (3) above the fixed base plate (1). An adjusting plate (4) is fixedly installed above the mounting seat (3). A square tube (5) is symmetrically arranged at the front end and the rear end of one side of the adjusting plate (4). A clamping box (6) is fixedly installed on one side of the square tube (5). A clamping block (13) is arranged inside the clamping box (6), and the clamping block (13) extends out of the inside of the clamping box (6). A second spring (17) is fixedly installed inside the clamping box (6) along one side of the clamping block (13), and the second spring (17) is fixedly connected to the clamping block (13). A rubber pad (14) is fixedly installed on the side of the clamping block (13) away from the second spring (17).

2. The device for clamping and preventing deformation for processing thin-walled metal parts according to claim 1, characterized in that: A pressure sensor (15) is fixedly installed in the middle of the clamping box (6), a first spring (16) is arranged on one side of the pressure sensor (15), and the first spring (16) is fixedly connected to the clamping block (13).

3. The device for clamping and preventing deformation for processing thin-walled metal parts according to claim 1, characterized in that: The adjusting plate (4) is provided with an adjusting slot hole (401) inside, the square tube (5) is provided with a fixing bolt (11) inside, the screw end of the fixing bolt (11) passes through the inside of the square tube (5) and penetrates the adjusting plate (4) through the adjusting slot hole (401), and a fixing nut (12) is provided on one side of the adjusting plate (4) along the outer side of the fixing bolt (11), and the fixing nut (12) is threadedly connected to the fixing bolt (11).

4. The device for clamping and preventing deformation for processing thin-walled metal parts according to claim 1, characterized in that: A fixed vertical plate (2) is fixedly mounted on the top of the fixed bottom plate (1) along one side of the mounting seat (3); a threaded rod (8) is rotatably mounted on the mounting seat (3) toward one side of the fixed vertical plate (2); the threaded rod (8) penetrates the fixed vertical plate (2) and is threadedly connected to the fixed vertical plate (2).

5. The device for clamping and preventing deformation for processing thin-walled metal parts according to claim 4, characterized in that: A hand wheel (9) is fixedly mounted on one end of the threaded rod (8).

6. The device for clamping and preventing deformation for processing thin-walled metal parts according to claim 5, characterized in that: The front end and the rear end of the mounting seat (3) facing the fixed vertical plate (2) are symmetrically fixedly mounted with guide columns (10), and one end of the guide column (10) penetrates the fixed vertical plate (2).

7. The device for clamping and preventing deformation for processing thin-walled metal parts according to claim 1, characterized in that: Limiting grooves (1301) are symmetrically arranged above and below the clamping block (13), and a limiting block (18) is arranged inside the limiting groove (1301). The limiting block (18) is fixedly connected to the clamping box (6) by screws.

Images