Sheet metal part size measuring device

Abstract

The utility model discloses a sheet metal part dimension measuring device which comprises a base plate, the right side of the base plate is connected with a frame body, the base plate is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a support and a baffle, the baffle is internally and fixedly connected with a workbench, the support is internally and rotatably connected with two second threaded rods, and the two second threaded rods are fixedly connected with the base plate. The second threaded rod is in external threaded connection with an auxiliary plate, and the lower portion of the auxiliary plate is fixedly connected with a width measurer. According to the utility model, the transmission structure, the third threaded rod, the first clamping plate, the fourth threaded rod and the second clamping plate are arranged, and the first bevel gear set, the second bevel gear set, the first bevel gear and the second bevel gear are matched, so that the positions of the first clamping plate and the second clamping plate can be adjusted in the baffle; the sheet metal part can be conveniently fixed on one side of the baffle plate, subsequent data reading of the sheet metal part is facilitated, and an accurate measurement result can be obtained without subtracting a relatively small value from a relatively large value obtained by measurement.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal part measurement, and particularly relates to a sheet metal part size measurement device. Background Technique

[0002] A sheet metal part refers to a metal structural part formed by processes such as stamping, bending, stretching, shearing, and welding of metal plates. It is widely used in various industries and products. The characteristics of sheet metal parts are that they have a certain strength and stiffness, and at the same time can form complex geometric shapes to meet different design and functional requirements. After production, the size of sheet metal parts will be measured by a measuring device.

[0003] Some utility model patents in the technical field of sheet metal part measurement are disclosed in the prior art. Among them, the utility model patent with the application number CN216745811U discloses a measuring device and a clamping device. The measuring device includes a mounting base. A support column is installed at the top right of the mounting base. The shape of the support column is L-shaped. A motor protection shell is installed at the top of the support column. A motor is installed inside the motor protection shell. A threaded column is installed at the bottom of the support column. The output shaft of the motor is connected to the threaded column. A lifting plate is sleeved outside the threaded column. A connecting block is installed on the right side of the lifting plate. A pressing plate is installed on the left side of the lifting plate. For this size measuring device for sheet metal part welding production, an air rod and a clamping plate are arranged in the middle of two fixing plates, so that the clamping plate can clamp the sheet metal part, and thus the width and height of the sheet metal part can be measured simultaneously, improving the measuring efficiency and expanding the measuring range, which is worthy of popularization.

[0004] However, the above method still has the following defects in actual use: Although it can measure the width and height of the sheet metal part simultaneously, when fixing the sheet metal part, a centering positioning method is adopted, which is inconvenient for reading data of the sheet metal part. It is necessary to subtract the smaller value from the larger measured value to obtain an accurate measurement result.

[0005] Based on this, the utility model designs a sheet metal part size measurement device to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a sheet metal part size measurement device to solve the problems put forward in the above background technique.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet metal size measuring device, comprising a base plate, a frame body is connected to the right side of the base plate, a connecting plate is fixedly connected to the base plate, a bracket and a baffle are fixedly connected to the connecting plate, a workbench is fixedly connected inside the baffle, two threaded rods 2 are rotatably connected inside the bracket, an auxiliary plate is externally threadedly connected to the threaded rod 2, a width measuring device is fixedly connected below the auxiliary plate, a length measuring device is fixedly connected below the width measuring device, a positioning structure is provided on the base plate, a slide groove is provided in the connecting plate, the positioning structure is slidably connected in the slide groove, the positioning structure overlaps with the length measuring device, two threaded rods 3 and a threaded rod 4 are rotatably connected inside the baffle, a transmission structure is provided on the side of the baffle, and the transmission structure is connected to the threaded rod 4;

[0008] The transmission structure is connected with threaded rod three, threaded rod three is externally transmission connected with anti-slip belt one, threaded rod four is externally transmission connected with anti-slip belt two, threaded rod three is externally threaded connected with clamping plate one, threaded rod four is externally threaded connected with clamping plate two, the transmission structure includes a fixed plate, bevel gear set one, bevel gear set two, bevel gear one and bevel gear two, motor one and motor two are fixedly connected to the fixed plate, bevel gear one is fixedly connected to the outer surface of threaded rod three, and bevel gear two is fixedly connected to the outer surface of threaded rod four.

[0009] As a further preferred embodiment of the present technical solution, a display is fixedly connected to the frame body, two threaded rods three are rotatably connected to the left sides of the baffle, two threaded rods four are rotatably connected to the front and back sides of the baffle, two of the threaded rods three are transmission connected via an anti-slip belt one, and two of the threaded rods four are transmission connected via an anti-slip belt two.

[0010] As a further preferred embodiment of the present technical solution, the clamping plate 1 is slidably connected in the clamping plate 2, the clamping plate 1 can move forward and backward on the outer surface of the two threaded rods 3, and the clamping plate 2 can move left and right on the outer surface of the two threaded rods 4.

[0011] As a further preferred embodiment of the present technical solution, the fixed plate is connected to one side of the baffle, the first bevel gear set is rotatably connected in the fixed plate, and the second bevel gear set is rotatably connected in the fixed plate.

[0012] As a further preferred embodiment of the present technical solution, the output shaft of the motor 2 is connected to the bevel gear set 1, the output shaft of the motor 1 is connected to the bevel gear set 2, the motor 2 drives the bevel gear set 1 to rotate forward and reversely, the motor 1 drives the bevel gear set 2 to rotate forward and reversely, the bevel gear set 1 is meshed with the bevel gear 1, and the bevel gear set 2 is meshed with the bevel gear 2.

[0013] As a further preference of the present technical solution, the positioning structure includes a first threaded rod and a third motor. The first threaded rod is rotatably connected in the sliding groove. The third motor is fixedly connected to the base plate. The output shaft of the third motor is connected to the first threaded rod. A moving plate is threadedly connected to the first threaded rod.

[0014] As a further preference of the present technical solution, positioning plates are connected to both sides of the moving plate. The positioning plates are slidably connected in the sliding groove. The bottom ends of the positioning plates are in lap joint with the length measuring device.

[0015] The present utility model provides a sheet metal part size measuring device, which has the following beneficial effects:

[0016] (1) By providing a transmission structure, a third threaded rod, a first clamping plate, a fourth threaded rod and a second clamping plate in the present utility model, the first bevel gear set is driven to rotate by the second motor, and the second bevel gear set is driven to rotate by the first motor, so that the third threaded rod and the fourth threaded rod can rotate respectively. After the two third threaded rods rotate through the first anti-slip belt, the first clamping plate will move back and forth on its surface. After the two fourth threaded rods rotate through the second anti-slip belt, the second clamping plate will move left and right on its surface. Through the cooperation between the first bevel gear set, the second bevel gear set, the first bevel gear and the second bevel gear, the first clamping plate and the second clamping plate can be adjusted in position within the baffle, which is convenient for fixing the sheet metal part on one side of the baffle. Subsequently, it is convenient for reading data of the sheet metal part, and there is no need to subtract the smaller value from the larger measured value to obtain an accurate measurement result, ensuring the flexibility of the measuring device.

[0017] (2) By providing a positioning structure in the present utility model, the first threaded rod is driven to rotate by the third motor. After the moving plate moves on the surface of the first threaded rod, it drives the two positioning plates to contact the bottom end of the length measuring device, so as to limit the position of the length measuring device, so that the width measuring device and the length measuring device can be in a horizontal state above the baffle, avoiding the phenomenon of data error during detection. Description of the Drawings

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a three-dimensional structural schematic diagram of the base plate of the present utility model;

[0020] Figure 3 is a three-dimensional structural schematic diagram of the baffle of the present utility model;

[0021] Figure 4 is a three-dimensional structural schematic diagram of the first clamping plate of the present utility model;

[0022] Figure 5 of the present utility modelFigure 4 Schematic diagram of the enlarged structure at A in the middle

[0023] In the figure: 1. Base plate; 2. Frame body; 3. Display; 4. Connecting plate; 5. Bracket; 6. Baffle; 7. Workbench; 8. Transmission structure; 801. Fixed plate; 802. First bevel gear set; 803. Second bevel gear set; 804. First motor; 805. Second motor; 806. First bevel gear; 807. Second bevel gear; 9. Positioning structure; 901. First threaded rod; 902. Third motor; 903. Moving plate; 904. Positioning plate; 10. Second threaded rod; 11. Auxiliary plate; 12. Width measuring device; 13. Length measuring device; 14. Chute; 15. Third threaded rod; 16. First anti-slip belt; 17. First clamping plate; 18. Fourth threaded rod; 19. Second anti-slip belt; 20. Second clamping plate. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] The present invention provides a technical solution: As Figure 1 and Figure 5 shown, in this embodiment, a sheet metal part size measuring device includes a base plate 1. A frame body 2 is connected to the right side of the base plate 1. A connecting plate 4 is fixedly connected to the base plate 1. A bracket 5 and a baffle 6 are fixedly connected to the connecting plate 4. A workbench 7 is fixedly connected inside the baffle 6. Two second threaded rods 10 are rotatably connected inside the bracket 5. An auxiliary plate 11 is threadedly connected to the outside of the second threaded rod 10. A width measuring device 12 is fixedly connected below the auxiliary plate 11. A length measuring device 13 is fixedly connected below the width measuring device 12. A positioning structure 9 is provided on the base plate 1. A chute 14 is opened inside the connecting plate 4. The positioning structure 9 is slidably connected inside the chute 14. The positioning structure 9 is lapped with the length measuring device 13. Two third threaded rods 15 and a fourth threaded rod 18 are rotatably connected inside the baffle 6. A transmission structure 8 is provided on the side surface of the baffle 6. The transmission structure 8 is connected to the fourth threaded rod 18;

[0026] The transmission structure 8 is connected to the third threaded rod 15. A first anti-slip belt 16 is externally connected to the outside of the third threaded rod 15. A second anti-slip belt 19 is externally connected to the outside of the fourth threaded rod 18. A first clamping plate 17 is threadedly connected to the outside of the third threaded rod 15. A second clamping plate 20 is threadedly connected to the outside of the fourth threaded rod 18. The transmission structure 8 includes a fixed plate 801, a first bevel gear set 802, a second bevel gear set 803, a first bevel gear 806, and a second bevel gear 807. A first motor 804 and a second motor 805 are fixedly connected to the fixed plate 801. The first bevel gear 806 is fixedly connected to the outer surface of the third threaded rod 15. The second bevel gear 807 is fixedly connected to the outer surface of the fourth threaded rod 18.

[0027] AsFigures 1-4 As shown, a display 3 is fixedly connected inside the frame body 2. Two threaded rods three 15 are rotatably connected to both sides of the left side of the baffle 6, and two threaded rods four 18 are rotatably connected to the front and back sides of the baffle 6. The two threaded rods three 15 are drivingly connected through an anti-slip belt one 16, and the two threaded rods four 18 are drivingly connected through an anti-slip belt two 19. The clamping plate one 17 is slidably connected inside the clamping plate two 20. The clamping plate one 17 moves back and forth on the outer surface of the two threaded rods three 15, and the clamping plate two 20 moves left and right on the outer surface of the two threaded rods four 18.

[0028] By providing the anti-slip belt one 16 and the anti-slip belt two 19, when one threaded rod three 15 and one threaded rod four 18 are affected by a turning force, the two threaded rods three 15 will rotate synchronously through the anti-slip belt one 16, and the two threaded rods four 18 will rotate synchronously through the anti-slip belt two 19, enabling the clamping plate one 17 and the clamping plate two 20 to achieve the function of uniform movement, preventing the positions of the clamping plate one 17 and the clamping plate two 20 from shifting during movement, and facilitating the fixation of the sheet metal parts.

[0029] As Figure 2 shown, the positioning structure 9 includes a threaded rod one 901 and a motor three 902. The threaded rod one 901 is rotatably connected inside the chute 14. The motor three 902 is fixedly connected to the base plate 1, and the output shaft of the motor three 902 is connected to the threaded rod one 901. A moving plate 903 is threadedly connected to the threaded rod one 901. Positioning plates 904 are connected to both sides of the moving plate 903. The positioning plates 904 are slidably connected inside the chute 14, and the bottom ends of the positioning plates 904 are lapped with the length measuring device 13.

[0030] By providing the threaded rod one 901 and the positioning plates 904, when the motor three 902 drives the threaded rod one 901 to rotate, the moving plate 903 moves on the surface of the threaded rod one 901 and then drives the two positioning plates 904 to move. The two positioning plates 904 will respectively lap with both sides of the length measuring device 13, enabling the positioning plates 904 to play a certain supporting role for the length measuring device 13, preventing the width measuring device 12 and the length measuring device 13 from shifting during the measurement process, and ensuring the accuracy of the data of the measuring device.

[0031] As Figure 5As shown in the figure, the fixed plate 801 is connected to one side of the baffle 6. The first bevel gear set 802 is rotatably connected within the fixed plate 801. The second bevel gear set 803 is rotatably connected within the fixed plate 801. The output shaft of the second motor 805 is connected to the first bevel gear set 802. The output shaft of the first motor 804 is connected to the second bevel gear set 803. The second motor 805 drives the first bevel gear set 802 to rotate forward and backward. The first motor 804 drives the second bevel gear set 803 to rotate forward and backward. The first bevel gear set 802 meshes with the first bevel gear 806. The second bevel gear set 803 meshes with the second bevel gear 807.

[0032] By setting the first motor 804 and the second motor 805, the rotation of the third threaded rod 15 and the fourth threaded rod 18 can be respectively controlled by the first motor 804 and the second motor 805, so that the moving distances of the first clamping plate 17 and the second clamping plate 20 can be respectively controlled, facilitating the positioning process of sheet metal parts with different widths or lengths, and ensuring the adaptability of the measuring device.

[0033] The utility model provides a sheet metal part size measuring device, and the specific working principle is as follows:

[0034] When the measuring device detects the size data of a sheet metal part, one corner of the sheet metal material can be fitted with the corresponding corner of the baffle 6. The second motor 805 drives the first bevel gear set 802 to rotate, and the first motor 804 drives the second bevel gear set 803 to rotate. Since the first bevel gear set 802 meshes with the first bevel gear 806 and the second bevel gear set 803 meshes with the second bevel gear 807, the third threaded rod 15 and the fourth threaded rod 18 can rotate respectively. After the two third threaded rods 15 rotate through the first anti-slip belt 16, the first clamping plate 17 will move back and forth on its surface, and the first clamping plate 17 will position the back surface of the sheet metal part. After the two fourth threaded rods 18 rotate through the second anti-slip belt 19, the second clamping plate 20 will move left and right on its surface, and the second clamping plate 20 will position the side surface of the sheet metal part, fixing the sheet metal part within the baffle 6;

[0035] The display 3 drives the two second threaded rods 10 to rotate. After the auxiliary plate 11 moves on the surface of the second threaded rods 10, it will drive the width measuring device 12 and the length measuring device 13 to overlap above the baffle 6. The third motor 902 drives the first threaded rod 901 to rotate. After the moving plate 903 moves on the surface of the first threaded rod 901, it drives the two positioning plates 904 to contact the bottom end of the length measuring device 13. When the positions of the width measuring device 12 and the length measuring device 13 are adjusted, the length and width of the sheet metal part are synchronously read by the width measuring device 12 and the length measuring device 13.

[0036] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sheet metal dimension measuring device, comprising a base plate (1), characterized in that: The right side of the base plate (1) is connected to a frame body (2), the base plate (1) is fixedly connected to a connecting plate (4), the connecting plate (4) is fixedly connected to a bracket (5) and a baffle (6), the baffle (6) is fixedly connected to a workbench (7), the bracket (5) is rotatably connected to two threaded rods (10), the threaded rods (10) are externally threadedly connected to an auxiliary plate (11), a width measuring device (12) is fixedly connected below the auxiliary plate (11), and the width measuring device (12) is fixedly connected to the bottom of the auxiliary plate (11). A length measuring device (13) is fixedly connected at the bottom, a positioning structure (9) is provided on the base plate (1), a slide groove (14) is provided in the connecting plate (4), the positioning structure (9) is slidably connected in the slide groove (14), the positioning structure (9) and the length measuring device (13) are overlapped, two threaded rods (15) and a threaded rod (18) are rotatably connected in the baffle plate (6), a transmission structure (8) is provided on the side of the baffle plate (6), and the transmission structure (8) is connected to the threaded rod (18); The transmission structure (8) is connected to the threaded rod three (15); the threaded rod three (15) is externally transmission-connected with an anti-slip belt one (16); the threaded rod four (18) is externally transmission-connected with an anti-slip belt two (19); the threaded rod three (15) is externally threadedly connected with a clamping plate one (17); the threaded rod four (18) is externally threadedly connected with a clamping plate two (20); the transmission structure (8) comprises a fixed plate (801), a bevel gear set one (802), a bevel gear set two (803), a bevel gear one (806) and a bevel gear two (807); the fixed plate (801) is fixedly connected with a motor one (804) and a motor two (805); the bevel gear one (806) is fixedly connected to the outer surface of the threaded rod three (15); and the bevel gear two (807) is fixedly connected to the outer surface of the threaded rod four (18).

2. A sheet metal size measuring device according to claim 1, characterized in that: A display (3) is fixedly connected inside the frame (2); two threaded rods (15) are rotatably connected to the left and right sides of the baffle (6); two threaded rods (18) are rotatably connected to the front and back sides of the baffle (6); the two threaded rods (15) are transmission connected via an anti-slip belt (16); and the two threaded rods (18) are transmission connected via an anti-slip belt (19).

3. A sheet metal size measuring device according to claim 2, characterized in that: The clamping plate 1 (17) is slidably connected inside the clamping plate 2 (20), and the clamping plate 1 (17) can move forward and backward on the outer surfaces of the two threaded rods 3 (15), and the clamping plate 2 (20) can move left and right on the outer surfaces of the two threaded rods 4 (18).

4. The sheet metal size measuring device according to claim 1, characterized in that: The fixed plate (801) is connected to one side of the baffle (6), the bevel gear set 1 (802) is rotatably connected inside the fixed plate (801), and the bevel gear set 2 (803) is rotatably connected inside the fixed plate (801).

5. The sheet metal dimension measuring device according to claim 4, characterized in that: The output shaft of the second motor (805) is connected to the first bevel gear set (802), and the output shaft of the first motor (804) is connected to the second bevel gear set (803). The second motor (805) drives the first bevel gear set (802) to rotate forward and reversely, and the first motor (804) drives the second bevel gear set (803) to rotate forward and reversely. The first bevel gear set (802) is meshed with the first bevel gear (806), and the second bevel gear set (803) is meshed with the second bevel gear (807).

6. The sheet metal size measuring device according to claim 1, characterized in that: The positioning structure (9) comprises a threaded rod (901) and a motor (902), wherein the threaded rod (901) is rotatably connected in a slide groove (14), the motor (902) is fixedly connected to a base plate (1), an output shaft of the motor (902) is connected to the threaded rod (901), and the threaded rod (901) is externally threadedly connected to a movable plate (903).

7. A sheet metal dimension measuring device according to claim 6, characterized in that: Both sides of the movable plate (903) are connected with positioning plates (904), and the positioning plates (904) are slidably connected in the slide groove (14), and the positioning plates (904) overlap with the bottom end of the length measuring device (13).

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