Part hole site machining detection device

Abstract

The utility model relates to the field of part machining, in particular to a part hole site machining detection device which comprises a supporting table, a supporting transverse block is fixedly connected to the upper surface of the supporting table, an electric telescopic rod is fixedly embedded in the supporting transverse block, and a touch sensing plate is fixedly connected to the bottom end of the electric telescopic rod. A fixing plate is fixedly connected to the bottom face of the touch induction plate, transverse grooves and vertical grooves which are distributed at equal intervals are formed in the fixing plate, and through mutual cooperation of the touch induction plate, the contact rod and the conveying toothed belt, when the touch induction plate makes contact with the contact rod to generate an electric signal, it is indicated that the hole position of a part is incorrect, and the part can be replaced. The downward moving contact rod is blocked by the defective part, so that the upward moving contact rod is contacted with the touch sensing plate, and whether the hole position of the part is correct or not can be conveniently and quickly detected.

Description

Technical Field

[0001] This utility model relates to the field of parts processing technology, specifically to a parts hole position processing and detection device. Background Technology

[0002] Mechanical parts processing technology is the process of processing raw materials into parts that meet the requirements of manufacturing.

[0003] Sometimes, it is necessary to punch a large number of parts. However, some manufacturers have high requirements for the quality of the parts and the hole positions need to be very precise. Therefore, it is necessary to inspect the hole positions of the parts in real time to prevent defective products from appearing, which would affect the quality of the products and the reputation of the manufacturers.

[0004] However, existing technologies generally employ manual inspection, which is time-consuming and labor-intensive for large quantities of parts of the same specifications. Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the above background technology, there are shortcomings and defects in the orientation of the inlet of the existing technology.

[0006] This utility model discloses a part hole machining and detection device, including a support platform. A support block is fixedly connected to the upper surface of the support platform. An electric telescopic rod is fixedly embedded inside the support block. A touch sensor plate is fixedly connected to the bottom end of the electric telescopic rod. A fixing plate is fixedly connected to the bottom surface of the touch sensor plate. The fixing plate has horizontal and vertical grooves distributed at equal intervals inside. The horizontal and vertical grooves are interlaced. A fixing block is slidably connected inside the horizontal groove. A short cylinder is fixedly connected inside the fixing block. A rotating pressure sleeve is threaded to the outer surface of the short cylinder. A contact rod is slidably connected to the inner wall of the short cylinder. A top plate is fixedly connected to the outer surface of the contact rod. A telescopic spring is sleeved on the outer surface of the contact rod. The telescopic spring is located between the top plate and the short cylinder.

[0007] Furthermore, the support platform is internally embedded with two electric push rods, and the front of the support platform is provided with a push plate, the back of which is fixedly connected to one end of the two electric push rods.

[0008] Furthermore, a flow guide frame is fixedly connected to the front of the support platform, a triangular inclined block is fixedly connected to the inner wall of the flow guide frame, and a collection box is provided below the flow guide frame.

[0009] Furthermore, the support platform has a toothed groove inside, and a support plate is embedded inside the support platform.

[0010] Furthermore, the front of the supporting plate is rotatably connected to a first supporting wheel and a second supporting wheel. The outer surface of the first supporting wheel is connected to a toothed belt, and the first supporting wheel is connected to the second supporting wheel via the toothed belt.

[0011] Furthermore, L-shaped positioning strips are fixedly installed on the outer surface of the conveyor belt at equal intervals, and the conveyor belt meshes with support wheel one and support wheel two.

[0012] Furthermore, a servo motor is fixedly connected to the left side of the guide frame, and the output shaft of the servo motor is fixedly connected to the support wheel.

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

[0014] 1. This utility model utilizes the interaction of a touch sensor plate, a contact rod, and a conveyor belt. When the touch sensor plate and the contact rod come into contact, an electrical signal is generated, indicating that the hole position of the part is incorrect. The downward-moving contact rod is blocked by the defective part, and thus moves upward to contact the touch sensor plate, thereby conveniently and quickly detecting whether the hole position of the part is correct.

[0015] 2. This utility model uses an electric push rod and push plate. When a defective product is detected, the electric push rod will automatically extend according to the program settings, pushing the push plate to move. The push plate will push the defective product to be automatically rejected, thereby saving time and improving work efficiency. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a front view structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the guide frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the fixing plate structure of this utility model;

[0021] Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure at point A in the diagram.

[0022] In the diagram: 1. Support platform; 2. Support crossbar; 3. Electric telescopic rod; 4. Touch sensor plate; 5. Fixing plate; 6. Vertical groove; 7. Horizontal groove; 8. Fixing block; 9. Short cylinder; 10. Contact rod; 11. Rotating pressure sleeve; 12. Top plate; 13. Telescopic spring; 14. Electric push rod; 15. Push plate; 16. Support long plate; 17. Toothed belt groove; 18. Triangular wedge block; 19. Guide frame; 20. Collection box; 21. Servo motor; 22. Support wheel one; 23. Support wheel two; 24. Conveyor toothed belt; 25. L-shaped positioning strip. Detailed Implementation

[0023] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0024] Please see Figure 1 , 2 3, 4, 5. A part hole position processing and inspection device of this utility model includes a support platform 1. A support cross block 2 is fixedly connected to the upper surface of the support platform 1. A control module is provided inside the support cross block 2. An electric telescopic rod 3 is fixedly embedded inside the support cross block 2. The control module inside the support cross block 2 can control the electric telescopic rod 3. A touch sensor plate 4 is fixedly connected to the bottom end of the electric telescopic rod 3. A fixing plate 5 is fixedly connected to the bottom surface of the touch sensor plate 4. The fixing plate 5 has horizontal grooves 7 and vertical grooves 6 distributed at equal intervals inside. The horizontal grooves 7 and vertical grooves 6 are intersected. Because different parts have different hole positions, when a large number of parts of the same specification need to be inspected, the position and number of fixing blocks 8 are set first to match the specifications of the parts to be inspected. The fixing blocks 8 are slidably connected inside the horizontal grooves 7.

[0025] A short cylinder 9 is fixedly connected inside the fixed block 8. A rotating pressure sleeve 11 is threadedly connected to the outer surface of the short cylinder 9. Rotating the rotating pressure sleeve 11 presses against the bottom surface of the fixed plate 5, which can quickly position the fixed block 8. A contact rod 10 is slidably connected to the inner wall of the short cylinder 9. When the top of the contact rod 10 contacts the touch sensor plate 4, an electrical signal is generated. A top plate 12 is fixedly connected to the outer surface of the contact rod 10. A telescopic spring 13 is sleeved on the outer surface of the contact rod 10. Both ends of the telescopic spring 13 are fixedly connected to the top plate 12 and the short cylinder 9, and are connected to the telescopic spring. Spring 13 is located between top plate 12 and short cylinder 9. When electric telescopic rod 3 extends and retracts, it pushes touch sensor plate 4. Touch sensor plate pushes fixed plate 5 to move. Fixed plate 5 drives fixed block 8 through transverse groove 7, so that fixed block 8 passes through. Short cylinder 9 drives contact rod 10 to move downward by a specific set distance. When contact rod 10 is blocked, but fixed block 8 continues to move downward, contact rod 10 will move upward and contact touch sensor plate 4. After contact, as electric telescopic rod 3 retracts, telescopic spring 13 pulls top plate 12 to drive contact rod 10 to reset.

[0026] The support platform 1 has two electric push rods 14 embedded inside. The front of the support platform 1 is provided with a push plate 15. The back of the push plate 15 is fixedly connected to one end of the two electric push rods 14. The electrical signal generated by the contact rod 10 contacting the touch sensor plate 4 is transmitted to the two electric push rods 14. The two electric push rods 14 begin to extend and retract, pushing the push plate 15, causing the push plate 15 to push the unqualified parts to be rejected. Then, they automatically retract and reset.

[0027] A guide frame 19 is fixedly connected to the front of the support platform 1. A triangular inclined block 18 is fixedly connected to the inner wall of the guide frame 19. A collection box 20 is provided below the guide frame 19. When a defective part is pushed out, it slides down the slope of the triangular inclined block 18 into the collection box 20 below for easy subsequent processing.

[0028] The support platform 1 has a toothed belt groove 17 inside, which facilitates the transmission of the toothed belt 24. The support platform 1 also has a support plate 16 inside, which provides support for the first support wheel 22 and the second support wheel 23.

[0029] The front of the support plate 16 is rotatably connected to support wheel 1 22 and support wheel 23. The outer surface of support wheel 1 22 is connected to a transmission toothed belt 24. Support wheel 1 22 is connected to support wheel 23 through transmission toothed belt 24. When support wheel 1 22 rotates, it drives transmission toothed belt 24 to rotate, and transmission toothed belt 24 drives support wheel 23 to rotate.

[0030] The outer surface of the conveyor belt 24 is fixedly equipped with L-shaped positioning strips 25 that are evenly distributed. The parts are engaged at the right angle of the L-shaped positioning strips 25, which facilitates the quick positioning of the parts and prevents the parts from being placed randomly and the device from being unable to detect them accurately. The conveyor belt 24 meshes with the first support wheel 22 and the second support wheel 23 to prevent slippage.

[0031] A servo motor 21 is fixedly connected to the left side of the guide frame 19. The output shaft of the servo motor 21 is fixedly connected to the support wheel 22. The control module inside the support block 2 sends a signal to the servo motor 21, causing the output shaft of the servo motor 21 to rotate a specific number of times, driving the support wheel 22, which in turn drives the conveyor belt 24. The conveyor belt 24 then drives the part placed above to stop precisely at the detection mechanism, which is directly below the support block 2.

[0032] The implementation principle is as follows: First, the drilled part is placed above the conveyor belt 24, and the part is engaged at the right angle of the L-shaped positioning strip 25. At this time, the output shaft of the servo motor 21 rotates a specific number of times, driving the support wheel 22, which in turn drives the conveyor belt 24. The conveyor belt 24 then stops the part placed above the detection mechanism, which is directly below the support block 2. Then, the electric telescopic rod 3 begins to extend and retract, pushing the touch sensor plate 4. The touch sensor plate pushes the fixed plate 5 to move. The fixed plate 5 drives the fixed block 8 through the horizontal groove 7, allowing the fixed block 8 to pass through. The short cylinder 9 drives the contact rod 10 to move downward by a specific distance. When the contact rod 10 is blocked, it means that the contact rod 10 has not entered the part hole, indicating that the part hole position is incorrect. At this time, when the fixing block 8 continues to move down, the contact rod 10 will move up and contact the touch sensor plate 4. The electrical signal generated by the contact rod 10 contacting the touch sensor plate 4 is transmitted to the two electric push rods 14. The two electric push rods 14 begin to extend and retract, pushing the push plate 15, causing the push plate 15 to push the unqualified part for rejection. Then, it automatically retracts and resets. At this time, as the electric telescopic rod 3 retracts, the telescopic spring 13 pulls the top plate 12 to drive the contact rod 10 to reset, thereby repeatedly and automatically monitoring and rejecting the part hole position below.

Claims

1. A part hole machining inspection device, comprising a support table (1), characterized in that: The upper surface of the support platform (1) is fixedly connected to a support block (2), and an electric telescopic rod (3) is fixedly embedded inside the support block (2). The bottom end of the electric telescopic rod (3) is fixedly connected to a touch sensor plate (4), and the bottom surface of the touch sensor plate (4) is fixedly connected to a fixing plate (5). The fixing plate (5) has horizontal grooves (7) and vertical grooves (6) that are evenly distributed inside. The horizontal grooves (7) and vertical grooves (6) are intersecting each other. The interior of the horizontal groove (7) is slidably connected to a fixing block (8), and the interior of the fixing block (8) is fixedly connected to a short cylinder (9). The outer surface of the short cylinder (9) is threadedly connected to a rotating pressure sleeve (11), and the inner wall of the short cylinder (9) is slidably connected to a contact rod (10). The outer surface of the contact rod (10) is fixedly connected to a top plate (12), and the outer surface of the contact rod (10) is sleeved with a telescopic spring (13). The telescopic spring (13) is located between the top plate (12) and the short cylinder (9).

2. The part hole machining detection device according to claim 1, characterized in that: The support platform (1) has two electric push rods (14) embedded inside. The front of the support platform (1) is provided with a push plate (15), and the back of the push plate (15) is fixedly connected to one end of the two electric push rods (14).

3. The part hole machining detection device according to claim 1, characterized in that: A flow guide frame (19) is fixedly connected to the front of the support platform (1), a triangular inclined block (18) is fixedly connected to the inner wall of the flow guide frame (19), and a collection box (20) is provided below the flow guide frame (19).

4. The part hole machining detection device according to claim 3, characterized in that: The support platform (1) has a toothed groove (17) inside, and a support plate (16) is inlaid inside the support platform (1).

5. The part hole machining detection device according to claim 4, characterized in that: The front of the support plate (16) is rotatably connected to a support wheel 1 (22) and a support wheel 2 (23). The outer surface of the support wheel 1 (22) is connected to a transmission toothed belt (24). The support wheel 1 (22) is connected to the support wheel 2 (23) through the transmission toothed belt (24).

6. The part hole machining detection device according to claim 5, characterized in that: The outer surface of the toothed conveyor belt (24) is fixedly equipped with L-shaped positioning strips (25) that are evenly distributed. The toothed conveyor belt (24) meshes with support wheel one (22) and support wheel two (23).

7. The part hole machining detection device according to claim 3, characterized in that: A servo motor (21) is fixedly connected to the left side of the guide frame (19), and the output shaft of the servo motor (21) is fixedly connected to the support wheel (22).

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