Automobile lacing wire scanning detection device
By designing a limit clamping assembly in the automotive stretching scanning detection device, using the cooperation of the elastic frame and the air pump, the small contact area and unstable workpiece caused by the rotation of the clamp in the prior art is solved, and stable clamping of the stretching wire and high-accurate tensile force detection are achieved.
Patent Information
- Application Number
- CN202421008404.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-10
AI Technical Summary
When existing tension detectors clamp the workpiece, the clamp may rotate, resulting in a small contact area and unstable clamping of the workpiece. Especially for cylindrical tension lines, it is easy to cause disengagement and affect the detection results.
A vehicle stretching strip scanning and detection device is designed, using limit clamping components, including a load plate, clamping plate, clamping groove, elastic frame, air pump, moving block, moving groove and adjustment screw. Through the adjustment screw, the moving block and clamping plate are driven to move, and combined with the elastic frame of the expanded air pump, the contact area of the stretching wire is increased to ensure stable clamping.
By increasing the contact area between the tension wire and the elastic frame, the fixing stability of the tension wire is improved, the stable clamping of the tension wire is ensured, and the separation of the tension wire and the clamp are avoided, thereby improving the accuracy of tension detection.
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Figure CN222599355U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessory detection devices, in particular to an automobile reinforcement scanning detection device. Background Art
[0002] Automobile reinforcing wire, also known as cable, is an iron cable with external protection. It is widely used in automobile brakes, accelerators, gear shifting, etc. to distinguish different models: there are special buckles at both ends of the cable corresponding to different models. Cables of the same category are mainly distinguished by length and ball head buckles; main categories: mainly divided into: throttle cable (wire), clutch cable (wire), brake cable (wire), odometer flexible shaft, gear selection cable, etc.; brake cable definition: used to pull and change the transmission gear, clutch, brake wire rope; in the production process of automobile reinforcing wire, tension detection equipment is usually used to scan and detect the tension of the reinforcing wire.
[0003] The tensile tester used in the existing related technology mainly includes a base, two drive boxes, a main machine, an operation panel and a lifting plate. The base and the lifting plate are respectively fixed with clamps, and the two clamps are symmetrically arranged and on the same straight line. The clamp has a specific shape and can only clamp a specific workpiece to be tested that matches it. When the stress of the test workpiece changes, the workpiece is first installed in the clamp, and then the main machine is started, and the lifting plate starts to move upward. At this time, the workpiece begins to be stretched until the workpiece to be tested is destroyed.
[0004] The existing patent (publication number: CN212844686U) discloses a tension tester, in which the setting of the clamp can adjust the position of the connecting rod and the claw rod. The design of the clamp meets the testing requirements for workpieces of different shapes. The clamp can adjust the tightness of the clamp according to the shape of the workpiece, thereby enabling the workpiece to be clamped or loosened.
[0005] In view of the above problems, the existing patent provides a solution. However, when the clamping jaws clamp the workpiece, the clamping plate rotates, which makes the contact area between the clamping plate and the workpiece smaller, which may lead to unstable clamping of the workpiece. Especially when clamping the tension wire, its surface is cylindrical, which can easily cause the tension wire and the clamping plate to separate, thereby affecting the tension test results.
[0006] Therefore, a scanning and detecting device for automobile reinforcement is proposed. Utility Model Content
[0007] In view of this, the purpose of the utility model is to propose an automobile tensioning scanning and detection device to solve the problem that when the clamping claw clamps the workpiece, its clamping plate rotates, resulting in a smaller contact area between the clamping plate and the workpiece, which may lead to unstable clamping of the workpiece, especially when clamping the tensioning wire, its surface is cylindrical, which can easily cause the tensioning wire and the clamping plate to separate, thereby affecting the tension detection result.
[0008] Based on the above purpose, the utility model provides an automobile reinforcement scanning and detection device, comprising a base, and a lifting mechanism arranged on the top of the base, wherein the lifting mechanism and the top of the base are both provided with a limit clamping assembly;
[0009] The limit clamping assembly includes a carrying plate fixedly mounted on the lifting mechanism and the base, a receiving groove is provided on the top of the carrying plate, a positioning component for fixing the tensioning wire is provided inside the receiving groove, a clamping plate is movably provided inside the receiving groove, a clamping groove for fixing the tensioning wire is provided on the inner wall of the clamping plate and the receiving groove, an elastic frame is fixedly connected to the inner wall of the clamping groove, an air pump is fixedly connected to the side of the carrying plate, the air outlet end of the air pump is connected to the inside of the elastic frame, one side of the clamping plate is inclined and fixedly connected to a moving block, a moving groove matched with the moving block is provided on the inner wall of the receiving groove, an adjusting screw is movably connected to the inner wall of the moving groove, and a threaded hole matched with the adjusting screw is provided inside the moving block.
[0010] As a further optimization solution of the utility model, the outer surface of the elastic frame is provided with anti-slip protrusions.
[0011] As a further optimization solution of the utility model, the positioning component includes a positioning rod fixedly installed on the bottom wall of the accommodating groove.
[0012] As a further optimization solution of the utility model, a clamping ring is sleeved on the outer surface of the positioning rod, a resistance spring is fixedly connected to the bottom of the clamping ring, and the lower end of the resistance spring is fixedly connected to the inner bottom wall of the accommodating groove.
[0013] As a further optimization solution of the utility model, a guide rod is sleeved inside the resistance spring, the bottom end of the guide rod is fixedly connected to the inner bottom wall of the accommodating groove, and a guide groove matched with the guide rod is opened inside the clamping ring.
[0014] As a further optimization solution of the utility model, the lifting mechanism includes two bearing frames fixedly installed on the top of the base, and a lifting plate is provided between the two bearing frames.
[0015] As a further optimization solution of the utility model, the top end of the adjusting screw rod extends outside the bearing plate, and a through hole communicating with the moving groove is opened on the top of the bearing plate.
[0016] Beneficial effects of the utility model:
[0017] 1. The present application sets a limit clamping assembly, and under the interaction of the load-bearing plate, the clamping plate, the card slot, the elastic frame, the air pump, the moving block, the moving slot and the adjusting screw, the contact area between the elastic frame and the surface of the reinforcing wire can be increased, thereby improving the stability of the fixing of the reinforcing wire; wherein, since one side of the clamping plate is inclined, the clamping plate can approach the side of the receiving slot provided with the card slot during the movement process, thereby clamping and fixing reinforcing wires of different sizes;
[0018] 2. The present application sets a positioning component, and with the cooperation of the positioning rod, the clamping ring, the resistance spring and the guide rod, the end of the tension wire can be positioned and clamped to prevent the end of the tension wire from detaching from the clamping plate during the pulling process, thereby limiting the tension wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0021] Figure 2 This is a three-dimensional diagram of the limit clamping assembly structure of the utility model;
[0022] Figure 3 It is a three-dimensional diagram of the unfolded structure of the position limiting clamping assembly of the utility model;
[0023] Figure 4 It is a three-dimensional diagram of the positioning component structure of the utility model.
[0024] The markings in the figure are:
[0025] In the figure: 1. base; 2. bearing plate; 3. clamping plate; 4. slot; 5. elastic frame; 6. air pump; 7. moving block; 8. moving slot; 9. adjusting screw; 10. anti-slip bump; 11. positioning rod; 12. clamping ring; 13. resistance spring; 14. guide rod; 15. bearing frame; 16. lifting plate. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.
[0027] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0028] See also Figures 1 to 4 , the utility model provides a technical solution:
[0029] A scanning and detecting device for automobile reinforcement, comprising a base 1, a CNC machine for inputting the tension data of reinforcement lines is arranged on one side of the base 1, and a lifting mechanism is arranged on the top of the base 1, and both the lifting mechanism and the top of the base 1 are provided with a limit clamping assembly;
[0030] The limit clamping assembly includes a carrying plate 2 fixedly mounted on the lifting mechanism and the base 1, a receiving groove is provided on the top of the carrying plate 2, a positioning component for fixing the tensioning line is provided inside the receiving groove, a clamping plate 3 is movably provided inside the receiving groove, a clamping groove 4 for fixing the tensioning line is provided on the clamping plate 3 and the inner wall of the receiving groove, an elastic frame 5 is fixedly connected to the inner wall of the clamping groove 4, an air pump 6 is fixedly connected to the side of the carrying plate 2, the air outlet end of the air pump 6 is connected to the inside of the elastic frame 5, one side of the clamping plate 3 is inclined, and a moving block 7 is fixedly connected, a moving groove 8 matched with the moving block 7 is provided on the inner wall of the receiving groove, an adjusting screw 9 is movably connected to the inner wall of the moving groove 8, and a threaded hole matched with the adjusting screw 9 is provided inside the moving block 7.
[0031] By adopting the above technical scheme, first, the end of the tension wire is clamped in the clamping plate 3 and the clamping groove 4 of the receiving groove for preliminary positioning of the tension wire. Then, by rotating the adjusting screw 9, the adjusting screw 9 can be rotated in the moving groove 8, thereby driving the moving block 7 to move on the outer surface of the adjusting screw 9, and then driving the clamping plate 3 connected to the moving block 7 to move synchronously. Since one side of the clamping plate 3 is inclined, the clamping plate 3 can approach the side of the receiving groove provided with the clamping groove 4 during the movement, so that tension wires of different sizes can be clamped and fixed. Subsequently, the air pump 6 can be operated to transport external gas into the elastic frame 5, so that the volume of the elastic frame 5 becomes larger, thereby increasing the contact area between the elastic frame 5 and the surface of the tension wire, and further improving the stability of the tension wire fixation.
[0032] Specifically, Figure 2 As shown, the outer surface of the elastic frame 5 is provided with anti-slip protrusions 10 .
[0033] By adopting the above technical solution, the provision of the anti-slip protrusions 10 can increase the friction between the elastic frame 5 and the tie wire, and further improve the stability of the tie wire fixation.
[0034] Specifically, Figure 4 As shown, the positioning component includes a positioning rod 11 fixedly mounted on the bottom wall of the accommodating groove, and the end of the positioning rod 11 is provided with a protruding and enlarged part.
[0035] Specifically, Figure 4 As shown, a clamping ring 12 is sleeved on the outer surface of the positioning rod 11, a groove is opened at the bottom of the clamping ring 12, a resisting spring 13 is fixedly connected to the bottom of the clamping ring 12, and the lower end of the resisting spring 13 is fixedly connected to the inner bottom wall of the accommodating groove.
[0036] By adopting the above technical solution, before fixing the tension wire, the clamping ring 12 is pulled upward so that the clamping ring 12 can compress the resistance spring 13, and then the end of the tension wire is wrapped around the outer ring side of the positioning rod 11. Subsequently, the clamping ring 12 is loosened so that the clamping ring 12 can move downward under the resetting action of the resistance spring 13 until the wrapped tension wire is clamped, which can prevent the end of the tension wire from detaching from the clamping plate 3 during the pulling process of the tension wire, thereby limiting the position of the tension wire.
[0037] Specifically, Figure 4 As shown, a guide rod 14 is sleeved inside the resisting spring 13 , the bottom end of the guide rod 14 is fixedly connected to the inner bottom wall of the accommodating groove, and a guide groove matched with the guide rod 14 is opened inside the clamping ring 12 .
[0038] By adopting the above technical solution, during the movement of the clamping ring 12 , the guide rod 14 can be driven to move in the guide groove, thereby guiding the clamping ring 12 and preventing the position of the clamping ring 12 from being offset.
[0039] Specifically, Figure 1 As shown, the lifting mechanism includes two supporting frames 15 fixedly mounted on the top of the base 1, a lifting plate 16 is provided between the two supporting frames 15, a slider is fixedly connected to the side of the lifting plate 16, and an adjusting screw rod for driving the slider to move is provided inside the supporting frame 15.
[0040] By adopting the above technical solution, the slider can be driven to move on the outer ring side of the adjusting screw by rotating the adjusting screw, thereby driving the lifting plate 16 to move, making it convenient to pull the tension wire.
[0041] Specifically, Figure 3 As shown, the top end of the adjusting screw rod 9 extends outside the supporting plate 2 , and a through hole communicating with the moving groove 8 is formed on the top of the supporting plate 2 .
[0042] By adopting the above technical solution, it is convenient to rotate the adjusting screw 9 so that it can drive the moving block 7 to move on the outer surface of the adjusting screw 9 .
[0043] Working principle: First, by pulling the clamping ring 12 upwards, the clamping ring 12 can compress the resistance spring 13, and then the end of the tensioning wire is wound around the outer ring side of the positioning rod 11, and then the clamping ring 12 is loosened, so that the clamping ring 12 can move downward under the reset action of the resistance spring 13 until the wound tensioning wire is clamped, and then the end of the tensioning wire is clamped in the clamping plate 3 and the clamping groove 4 of the accommodating groove for preliminary positioning of the tensioning wire, and then the adjusting screw 9 is rotated so that the adjusting screw 9 can rotate in the moving groove 8, thereby driving the moving block 7 to move on the outer surface of the adjusting screw 9, and then driving the clamping plate 3 connected to the moving block 7 to move synchronously until the clamping plate 3 can clamp and fix the tensioning wire, and pull the tensioning wire through the lifting mechanism to detect the tension of the tensioning wire.
[0044] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0045] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. A scanning and detecting device for automobile reinforcement, comprising a base (1) and a lifting mechanism arranged on the top of the base (1), characterized in that: The lifting mechanism and the top of the base (1) are both provided with a limit clamping assembly; The position limiting clamping assembly comprises a bearing plate (2) fixedly mounted on the lifting mechanism and the base (1); a receiving groove is provided on the top of the bearing plate (2); a positioning component for fixing the tensioning wire is provided inside the receiving groove; a clamping plate (3) is movably provided inside the receiving groove; a clamping groove (4) for fixing the tensioning wire is provided on the inner wall of the clamping plate (3) and the receiving groove; an elastic frame (5) is fixedly connected to the inner wall of the clamping groove (4); an air pump (6) is fixedly connected to the side of the bearing plate (2); an air outlet end of the air pump (6) is connected to the inside of the elastic frame (5); one side of the clamping plate (3) is inclined and fixedly connected to a moving block (7); a moving groove (8) matched with the moving block (7) is provided on the inner wall of the receiving groove; an adjusting screw (9) is movably connected to the inner wall of the moving groove (8); a threaded hole matched with the adjusting screw (9) is provided inside the moving block (7).
2. The automobile reinforcement scanning and detection device according to claim 1, characterized in that: The outer surface of the elastic frame (5) is provided with anti-slip protrusions (10).
3. The automobile reinforcement scanning and detection device according to claim 1, characterized in that: The positioning component comprises a positioning rod (11) fixedly mounted on the bottom wall of the accommodating groove.
4. The scanning and detecting device for automobile reinforcement according to claim 3, characterized in that: The outer surface of the positioning rod (11) is sleeved with a clamping ring (12), the bottom of the clamping ring (12) is fixedly connected to a resisting spring (13), and the lower end of the resisting spring (13) is fixedly connected to the inner bottom wall of the accommodating groove.
5. The automobile reinforcement scanning and detection device according to claim 4, characterized in that: A guide rod (14) is sleeved inside the resisting spring (13), the bottom end of the guide rod (14) is fixedly connected to the inner bottom wall of the accommodating groove, and a guide groove matching the guide rod (14) is opened inside the clamping ring (12).
6. The automobile reinforcement scanning and detection device according to claim 5, characterized in that: The lifting mechanism comprises two bearing frames (15) fixedly mounted on the top of the base (1), and a lifting plate (16) is provided between the two bearing frames (15).
7. The automobile reinforcement scanning and detection device according to claim 1, characterized in that: The top end of the adjusting screw rod (9) extends outside the supporting plate (2), and a through hole communicating with the moving groove (8) is provided on the top of the supporting plate (2).
Citation Information
Patent Citations
Tension detector
CN212844686U