Perpendicularity detection device for accessory processing

Abstract

The utility model discloses a perpendicularity detection device for accessory processing, which is applied to the field of perpendicularity detection and comprises a base, the top of the base is in bolted connection with a fixing frame, the inside of the fixing frame is rotatably connected with a bidirectional screw, the surface of the bidirectional screw is in threaded connection with two threaded plates, and the two threaded plates are in threaded connection with the fixing frame. A clamping plate is welded to the top of the threaded plate through a fixing piece, a base plate is bolted to the top of the base, a shell is installed on the top of the base plate, a threaded rod is rotationally connected to the interior of the shell, a motor fixedly sleeves the other end of the threaded rod, and a lifting plate is in threaded connection to the surface of the threaded rod; workpieces of different specifications can be conveniently fixed, the workpieces are prevented from shifting in the detection process, the detection accuracy of the perpendicularity of the workpieces is guaranteed, meanwhile, the automatic lifting function can be achieved, the detection burden of personnel is relieved, and the personnel can concentrate on observing swing of a pointer in the dial indicator.

Description

Technical Field

[0001] The utility model relates to the field of verticality detection, in particular to a verticality detection device for accessory processing. Background Art

[0002] At present, a Chinese utility model with the announcement number CN212082258U discloses a mold plate verticality detection device, including a base, a vertical slide rail and a dial indicator; the vertical slide rail is fixedly connected to one end of the base and the sliding path of the vertical slide rail is perpendicular to the upper surface of the base; an adjustment plate is connected to the vertical slide rail and can slide up and down, and the dial indicator can be adjusted horizontally and connected to the adjustment plate; an electromagnet is connected to the base, and the upper surface of the electromagnet is flush with the upper surface of the base. The mold plate verticality detection device described in the utility model uses a dial indicator to adjust horizontally to detect the verticality of the vertical surface and the bottom surface of the mold plate at different positions, and the operation is simple; the electromagnet is used to suck the mold plate during detection to avoid movement during detection that affects the detection effect, thereby improving the detection accuracy;

[0003] Although the existing device can detect verticality by stretching the dial indicator, there are other problems in the process of use: for example, it does not have an automatic lifting function, and the dial indicator needs to be lifted by personnel when moving upward along the bottom of the workpiece. Since the workpiece is long and the number of inspections is large, the workload of personnel is increased; and it does not have a positioning and clamping function, and cannot fix the workpiece to be inspected. When inspecting some light workpieces, it is easy to move backward due to the triggering of the dial indicator, which has a certain impact on the inspection accuracy of the workpiece, and the practicality is low. In order to solve the above problems, we propose a verticality detection device for accessory processing. Utility Model Content

[0004] The utility model aims to provide a verticality detection device for accessory processing, which solves the problem that the existing detection device needs to be lifted by personnel to slide up and down and is not convenient for quickly positioning the workpiece.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a verticality detection device for accessory processing, including a base, a fixed frame bolted on the top of the base, a bidirectional screw rotatably connected inside the fixed frame, two threaded plates threadedly connected on the surface of the bidirectional screw, a clamping plate welded on the top of the threaded plate through a fixing part, a pad bolted on the top of the base, a shell installed on the top of the pad, a threaded rod rotatably connected inside the shell, a motor fixedly sleeved on the other end of the threaded rod, a lifting plate threadedly connected on the surface of the threaded rod, a connecting plate welded on the bottom of the lifting plate, a dial indicator installed through one side of the connecting plate.

[0006] The above technical solution can facilitate the fixation of workpieces of different specifications, avoid displacement of the workpiece during the detection process, ensure the detection accuracy of the verticality of the workpiece, and at the same time have an automatic lifting function, which reduces the detection burden of personnel and helps personnel concentrate on observing the swing of the pointer in the dial indicator.

[0007] The utility model is further configured as follows: a limiting rod is arranged through the front side of the threaded plate, and the front side and the back side of the limiting rod are welded to the inside of the fixing frame.

[0008] By adopting the above technical solution, the threaded plate can be limited by setting the limiting rod to prevent the threaded plate from rotating during the forward and backward movement.

[0009] The utility model is further configured as follows: the other end of the bidirectional screw rod penetrates the outside of the fixing frame and is welded with a turning handle.

[0010] By adopting the above technical solution and setting the turning handle, it is convenient for personnel to rotate the bidirectional screw.

[0011] The utility model is further configured as follows: rubber pads are bolted to opposite sides of the two clamping plates.

[0012] By adopting the above technical solution, the workpiece can be protected by the provision of the rubber pad, so as to prevent the clamping plate from scratching the surface of the workpiece when clamping.

[0013] The utility model is further configured as follows: a slide rail is bolted inside the shell, and a sliding block slidably connected to the slide rail is welded on one side of the lifting plate.

[0014] By adopting the above technical solution, the lifting plate can be limited by setting the slide rail and the slider to prevent the lifting plate from rotating during the process of moving up and down.

[0015] The utility model is further configured as follows: a heat dissipation groove is opened on one side of the shell, and a dustproof net is installed inside the heat dissipation groove.

[0016] By adopting the above technical solution, the heat dissipation grooves and the dustproof net are arranged to improve the ventilation effect inside the housing and prevent dust in the air from falling onto the motor.

[0017] The utility model is further configured as follows: a non-slip and wear-resistant pad is bolted to the bottom of the base.

[0018] By adopting the above technical solution and providing the anti-skid and wear-resistant pad, the anti-skid and wear-resistant effect of the bottom of the base can be improved.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. The utility model first picks up the workpiece and places it on the fixed frame, then pushes the workpiece backward to contact the detection head on the dial indicator. When the pointer in the dial indicator changes, the handle is held by hand to drive the bidirectional screw to rotate. When the bidirectional screw rotates, it drives the two threaded plates to move inward synchronously through the cooperation of the limit rod. When the threaded plate moves, it drives the clamping plate to clamp the workpiece, which can facilitate the fixing of workpieces of different specifications, avoid displacement of the workpiece during the detection process, and ensure the detection accuracy of the verticality of the workpiece;

[0021] 2. The utility model starts the motor after the workpiece is fixed. After starting, the motor will drive the threaded rod to rotate. When the threaded rod rotates, it will drive the lifting plate to move upward through the cooperation of the slide rail and the slider. When the lifting plate moves upward, it will drive the dial indicator to move upward through the fixation of the connecting plate. It can have an automatic lifting function, which reduces the detection burden of personnel and is conducive to personnel to concentrate on observing the swing of the pointer in the dial indicator. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0023] Figure 2 It is a front sectional view of the structure of the utility model;

[0024] Figure 3 It is an enlarged cross-sectional view of a fixing frame of the utility model when viewed from above.

[0025] Figure numerals: 1. base; 2. fixing frame; 3. bidirectional screw; 4. threaded plate; 5. clamping plate; 6. pad; 7. housing; 8. threaded rod; 9. motor; 10. lifting plate; 11. connecting plate; 12. dial indicator; 13. limit rod; 14. handle; 15. rubber pad; 16. slide rail; 17. slider; 18. heat sink; 19. dust net; 20. anti-slip and wear-resistant pad. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] Embodiment 1:

[0028] refer to Figure 1 , Figure 2 and Figure 3A verticality detection device for accessory processing includes a base 1, a fixed frame 2 is bolted to the top of the base 1, a bidirectional screw 3 is rotatably connected inside the fixed frame 2, the surface of the bidirectional screw 3 is threadedly connected to two threaded plates 4, and a clamping plate 5 is welded on the top of the threaded plate 4 through a fixing part. The workpiece is first picked up and placed on the fixed frame 2, and then the workpiece is pushed backward to contact the detection head on the dial indicator 12. When the pointer in the dial indicator 12 changes, the turning handle 14 is held by hand to drive the bidirectional screw 3 to rotate. When the bidirectional screw 3 rotates, it will drive the two threaded plates 4 to move inward synchronously with the cooperation of the limit rod 13. When the threaded plate 4 moves, it will drive the clamping plate 5 to clamp the workpiece, which can facilitate the fixation of workpieces of different specifications, avoid the displacement of the workpiece during the detection process, and ensure the detection accuracy of the verticality of the workpiece.

[0029] refer to Figure 3 A limiting rod 13 is arranged on the front side of the threaded plate 4, and the front and back sides of the limiting rod 13 are welded to the inside of the fixed frame 2. By setting the limiting rod 13, the threaded plate 4 can be limited to prevent the threaded plate 4 from rotating during the forward and backward movement.

[0030] refer to Figure 1 and Figure 3 The other end of the bidirectional screw 3 passes through the outside of the fixed frame 2 and is welded with a turning handle 14. The setting of the turning handle 14 can facilitate personnel to rotate the bidirectional screw 3.

[0031] refer to Figure 1 and Figure 2 The two clamping plates 5 are bolted with rubber pads 15 on opposite sides. The rubber pads 15 can protect the workpiece and prevent the clamping plates 5 from scratching the surface of the workpiece when clamping.

[0032] refer to Figure 1 and Figure 2 The bottom of the base 1 is bolted with an anti-skid and wear-resistant pad 20. By setting the anti-skid and wear-resistant pad 20, the anti-skid and wear-resistant effect of the bottom of the base 1 can be improved.

[0033] Brief description of the usage process: first pick up the workpiece and place it on the fixed frame 2, then push the workpiece backward to contact the detection head on the dial indicator 12. When the pointer in the dial indicator 12 changes, hold the turning handle 14 by hand to drive the bidirectional screw 3 to rotate. When the bidirectional screw 3 rotates, it will drive the two threaded plates 4 to move inward synchronously with the cooperation of the limit rod 13. When the threaded plate 4 moves, it will drive the clamping plate 5 to clamp the workpiece.

[0034] Embodiment 2:

[0035] refer to Figure 1 and Figure 2A verticality detection device for accessory processing, a pad 6 is bolted to the top of the base 1, a shell 7 is installed on the top of the pad 6, a threaded rod 8 is rotatably connected inside the shell 7, the other end of the threaded rod 8 is fixedly sleeved with a motor 9, a lifting plate 10 is threadedly connected to the surface of the threaded rod 8, a connecting plate 11 is welded to the bottom of the lifting plate 10, a dial indicator 12 is installed through one side of the connecting plate 11, by starting the motor 9 after the workpiece is fixed, the motor 9 will drive the threaded rod 8 to rotate after starting, the threaded rod 8 will drive the lifting plate 10 to move upward through the cooperation of the slide rail 16 and the slider 17 when rotating, the lifting plate 10 will drive the dial indicator 12 to move up together through the fixation of the connecting plate 11 when moving upward, and can have an automatic lifting function, which reduces the detection burden of personnel and is conducive to personnel concentrating on observing the swing of the pointer in the dial indicator 12.

[0036] refer to Figure 2 A slide rail 16 is bolted to the inside of the shell 7, and a slider 17 slidably connected to the slide rail 16 is welded to one side of the lifting plate 10. Through the setting of the slide rail 16 and the slider 17, the lifting plate 10 can be limited to prevent the lifting plate 10 from rotating during the up and down movement.

[0037] refer to Figure 1 A heat dissipation groove 18 is provided on one side of the shell 7, and a dustproof net 19 is installed inside the heat dissipation groove 18. The arrangement of the heat dissipation groove 18 and the dustproof net 19 can improve the ventilation effect inside the shell 7 and prevent dust in the air from falling onto the motor 9.

[0038] Brief description of the use process: After the workpiece is fixed, the motor 9 is started. After starting, the motor 9 will drive the threaded rod 8 to rotate. When the threaded rod 8 rotates, it will drive the lifting plate 10 to move upward through the cooperation of the slide rail 16 and the slider 17. When the lifting plate 10 moves upward, it will drive the dial indicator 12 to move upward together through the fixation of the connecting plate 11.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A verticality detection device for accessory processing, comprising a base (1), characterized in that: The top of the base (1) is bolted to a fixed frame (2), the interior of the fixed frame (2) is rotatably connected to a bidirectional screw rod (3), the surface of the bidirectional screw rod (3) is threadedly connected to two threaded plates (4), the top of the threaded plate (4) is welded with a clamping plate (5) through a fixing member, the top of the base (1) is bolted to a pad (6), the top of the pad (6) is installed with a shell (7), the interior of the shell (7) is rotatably connected to a threaded rod (8), the other end of the threaded rod (8) is fixedly sleeved with a motor (9), the surface of the threaded rod (8) is threadedly connected to a lifting plate (10), the bottom of the lifting plate (10) is welded with a connecting plate (11), and a dial indicator (12) is installed through one side of the connecting plate (11).

2. A verticality detection device for accessory processing according to claim 1, characterized in that: A limiting rod (13) is provided through the front side of the threaded plate (4), and the front side and the back side of the limiting rod (13) are welded to the inside of the fixing frame (2).

3. A verticality detection device for parts processing according to claim 1, characterized in that: The other end of the bidirectional screw (3) penetrates the outside of the fixed frame (2) and is welded with a turning handle (14).

4. A verticality detection device for parts processing according to claim 1, characterized in that: The two opposite sides of the two clamping plates (5) are both bolted with rubber pads (15).

5. The verticality detection device for parts processing according to claim 1, characterized in that: A slide rail (16) is bolted inside the housing (7), and a sliding block (17) slidably connected to the slide rail (16) is welded on one side of the lifting plate (10).

6. A verticality detection device for parts processing according to claim 1, characterized in that: A heat dissipation groove (18) is provided on one side of the housing (7), and a dustproof net (19) is installed inside the heat dissipation groove (18).

7. A verticality detection device for parts processing according to claim 1, characterized in that: The bottom of the base (1) is bolted with an anti-skid and wear-resistant pad (20).

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