A guide wheel through-stopping tool
By designing a guide wheel stop and go fixture, the outer ring size of the guide wheel is detected using fixture body one and body two. The guide wheel is kept vertical by an electric telescopic rod and a limit ring, which solves the problems of low efficiency and large error in the detection of the outer ring of the guide wheel, and realizes fast and accurate detection and classification.
Patent Information
- Application Number
- CN202423028225.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In existing technologies, the detection efficiency of the outer ring size of the guide wheel is low and prone to errors, leading to an increase in the scrap rate during injection molding.
Design a guide wheel stop/go fixture, including a first stop/go fixture body and a second stop/go fixture body, with inner diameters set to the standard outer diameter of the guide wheel +0.05mm and -0.05mm respectively. It is used to detect whether the outer ring of the guide wheel is within the qualified range, and ensures that the outer ring of the guide wheel remains vertical through an electric telescopic rod and a limit ring. The unqualified and qualified guide wheels are classified using a collection box.
It enables rapid and accurate detection and classification of the outer ring size of the guide wheel, reduces errors from manual inspection, improves inspection efficiency, and reduces the scrap rate.
Smart Images
Figure CN223596749U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to guide wheel detection technical field especially relates to a guide wheel pass stop tool. BACKGROUND
[0002] The guide wheel is a kind of component used in a variety of machinery and equipment, and its main function is to guide and control the direction of moving object.
[0003] In the production process of guide wheel, the outer ring size requirement is ±0.05mm, and the increase of scrap rate in injection molding use will be caused by exceeding the range, in the prior art, the outer ring size of the guide wheel produced by manual measurement of staff is needed, not only low work efficiency, and artificial measurement detection is prone to error, cannot conveniently measure the guide wheel outer ring size. UTILITY MODEL CONTENTS
[0004] Based on the technical problems of low detection efficiency and prone to error of the outer ring size of the existing guide wheel, the utility model provides a guide wheel pass stop tool.
[0005] The utility model provides a guide wheel pass stop tool, including support plate one and support plate two, the surface of support plate one is equipped with fixed hole one, the surface of support plate two is equipped with fixed hole two, the inner side wall of fixed hole one is fixedly installed with pass stop tool body one, the inner side wall of fixed hole two is fixedly installed with pass stop tool body two, pass stop tool body one and pass stop tool body two are mutually matched and realize the action of whether the outer ring size detection of guide wheel is qualified.
[0006] Preferably, the inner diameter of the pass stop tool body one is set to the standard outer diameter of the guide wheel +0.05mm.
[0007] Through the above technical scheme, the inner diameter of pass stop tool body one is set to the standard outer diameter of the guide wheel +0.05mm, which is the maximum error range of guide wheel outer ring size, so that the qualified guide wheel outer ring can pass through pass stop tool body one, and the guide wheel outer ring exceeding the maximum error range cannot pass through.
[0008] Preferably, the inner diameter of the pass stop tool body two is set to the outer diameter of the guide wheel-0.05mm.
[0009] Through the above technical scheme, the inner diameter of pass stop tool body two is set to the standard outer diameter of the guide wheel-0.05mm, which is the minimum error range of guide wheel outer ring size, so that the qualified guide wheel outer ring cannot pass through pass stop tool body two.
[0010] Preferably, one side of the support plate one is fixedly installed with collecting box one, and one side of the support plate two is fixedly installed with collecting box two.
[0011] Through the technical scheme, the collecting box one is arranged to collect the unqualified guide wheel outer ring which cannot pass through the go-no-go gauge body one, and the collecting box two is arranged to collect the qualified guide wheel outer ring which cannot pass through the go-no-go gauge body two.
[0012] Preferably, one side of the support plate two is fixedly installed with a support table, the upper portion of the support table is fixedly installed with an electric telescopic rod, the telescopic end of the electric telescopic rod penetrates through the go-no-go gauge body one and the go-no-go gauge body two and extends out of one side of the support plate one, the arc surface of the telescopic end of the electric telescopic rod is slidingly connected with a guide wheel outer ring body, the arc surface of the telescopic end of the electric telescopic rod is fixedly installed with a limiting ring, and one side of the guide wheel outer ring body is in extrusion contact with one side of the limiting ring.
[0013] Through the technical scheme, the electric telescopic rod is arranged to drive the fixed block to move forward and backward, the movement of the fixed block drives the guide wheel outer ring body to pass through the go-no-go gauge body one and the go-no-go gauge body two respectively, the guide wheel outer ring body is detected and screened, the limiting ring is arranged to limit the position of the guide wheel outer ring body on the fixed block, and the guide wheel outer ring body is kept in a vertical state when passing through the go-no-go gauge body one and the go-no-go gauge body two, thereby preventing the guide wheel outer ring from being inclined to cause inaccurate detection.
[0014] Preferably, the arc surface of the fixed block is provided with a fixed groove, the inner side of the fixed groove is fixedly connected with a rotating shaft, the arc surface of the rotating shaft is rotatably connected with an elastic block through a ball bearing, the lower surface of the elastic block is fixedly installed with a mounting plate one, the opposite surfaces of the two mounting plates one are fixedly installed with a pin shaft one, the arc surface of the pin shaft one is rotatably connected with a sliding rod through a ball bearing, the outer surface of the sliding rod is slidingly connected with a sliding shell, the inner bottom surface of the fixed groove is fixedly installed with a mounting plate two, the opposite surfaces of the two mounting plates two are fixedly installed with a pin shaft two, the arc surface of the pin shaft two is rotatably connected with the outer surface of one end of the sliding shell through a ball bearing, the inner bottom surface of the sliding shell is fixedly connected with a limiting spring, and one end of the limiting spring is fixedly connected with one end of the sliding rod.
[0015] Through the technical scheme, the limiting spring is arranged to provide support force for the sliding rod in the case of no interference, the sliding rod supports the elastic block to be inclined, the upper surface of the elastic block is in contact with the inner wall of the guide wheel outer ring body, the guide wheel outer ring body is kept in a vertical state under the action of the elastic block and the limiting ring, when the guide wheel outer ring body cannot pass through the go-no-go gauge body one or the go-no-go gauge body two, the go-no-go gauge body one or the go-no-go gauge body two pushes the guide wheel outer ring body to press the elastic block, the elastic block rotates downward around the rotating shaft, the rotation of the elastic block presses the sliding rod to compress the limiting spring, and when the guide wheel outer ring body is pushed away from the fixed block, the limiting spring resets to restore the elastic block to the original position.
[0016] The beneficial effects of the utility model are that
[0017] Through setting up pass-stop tool body one and pass-stop tool body two, when the guide wheel outer ring size exceeds the maximum error range, pass-stop tool body one cannot be passed, when the size is less than the maximum error range, the guide wheel outer ring can pass through pass-stop tool body one smoothly, when the size of the guide wheel outer ring is qualified, pass-stop tool body two cannot be passed, and the size of the guide wheel outer ring is detected and classified quickly, and the technical problems of low size detection efficiency and easy error of the existing guide wheel outer ring are solved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A guide wheel pass-stop tool is provided for the utility model, and a schematic diagram of the guide wheel pass-stop tool is shown in the figure.
[0019] Figure 2 A fixed block structure perspective view of the guide wheel pass-stop tool is provided for the utility model.
[0020] Figure 3 A limiting ring structure perspective view of the guide wheel pass-stop tool is provided for the utility model.
[0021] Figure 4 A fixed groove structure perspective view of the guide wheel pass-stop tool is provided for the utility model.
[0022] Figure 5 An A place enlarged view of the guide wheel pass-stop tool is provided for the utility model.
[0023] In the figure: 1, support plate one; 2, support plate two; 3, fixed hole one; 4, fixed hole two; 5, pass-stop tool body one; 6, pass-stop tool body two; 7, collection box one; 8, collection box two; 9, support table; 10, electric telescopic rod; 11, fixed block; 12, limiting ring; 13, guide wheel outer ring body; 14, fixed groove; 15, rotating shaft; 16, elastic block; 17, mounting plate one; 18, pin shaft one; 19, sliding rod; 20, sliding shell; 21, mounting plate two; 22, pin shaft two; 23, limiting spring. DETAILED DESCRIPTION
[0024] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments.
[0025] Referring to Figures 1-5The utility model provides a guide wheel pass -stop tool, including support plate one 1 and support plate two 2, the surface of support plate one 1 is equipped with fixed hole one 3, the surface of support plate two 2 is equipped with fixed hole two 4, the inner side wall of fixed hole one 3 is fixedly installed with pass -stop tool body one 5, the inner side wall of fixed hole two 4 is fixedly installed with pass -stop tool body two 6, pass -stop tool body one 5 and pass -stop tool body two 6 mutually cooperate and realize the action of whether the outside circle size detection of guide wheel is qualified.
[0026] In order to make pass -stop tool body one detect guide wheel outside circle, the inner diameter of pass -stop tool body one 5 is set as guide wheel standard outside diameter + 0.05mm, by setting the inner diameter of pass -stop tool body one 5 as guide wheel standard outside diameter + 0.05mm, the maximum error range of guide wheel outside circle size is formed, so that the qualified guide wheel outside circle can pass through pass -stop tool body one 5, and the guide wheel outside circle exceeding the maximum error range cannot pass through.
[0027] In order to make pass -stop tool body two detect guide wheel outside circle, the inner diameter of pass -stop tool body two 6 is set as guide wheel outside diameter - 0.05mm, by setting the inner diameter of pass -stop tool body two 6 as guide wheel standard outside diameter - 0.05mm, the minimum error range of guide wheel outside circle size is formed, so that the qualified guide wheel outside circle cannot pass through pass -stop tool body two 6.
[0028] In order to collect guide wheel outside circle after detection screening, the one side of support plate one 1 is fixedly installed with collection box one 7, and the one side of support plate two 2 is fixedly installed with collection box two 8, by setting collection box one 7, the unqualified guide wheel outside circle that cannot pass through pass -stop tool body one 5 is collected, and by setting collection box two 8, the qualified guide wheel outside circle that cannot pass through pass -stop tool body two 6 is collected.
[0029] In order to automatically detect guide wheel outside circle body, the one side of support plate two 2 is fixedly installed with support table 9, the upper portion of support table 9 is fixedly installed with electric telescopic rod 10, the telescopic end of electric telescopic rod 10 penetrates pass -stop tool body one 5 and pass -stop tool body two 6 and extends out the one side of support plate one 1, the arc surface of the telescopic end of electric telescopic rod 10 is slidably connected with guide wheel outside circle body 13, the arc surface of the telescopic end of electric telescopic rod 10 is fixedly installed with limit ring 12, and the one side of guide wheel outside circle body 13 is in extrusion contact with the one side of limit ring 12.
[0030] By setting electric telescopic rod 10, fixed block 11 is moved back and forth, the movement of fixed block 11 drives guide wheel outside circle body 13 to pass through pass -stop tool body one 5 and pass -stop tool body two 6 respectively, guide wheel outside circle body 13 is detected and screened, limit ring 12 is set, the position of guide wheel outside circle body 13 on fixed block 11 is limited, guide wheel outside circle body 13 passes through pass -stop tool body one 5 and pass -stop tool body two 6 in vertical state, and the inclination of guide wheel outside circle is prevented to cause inaccurate detection.
[0031] A fixing groove 14 is formed on the arc surface of the fixing block 11. A rotating shaft 15 is fixedly connected to the inner opposite surface of the fixing groove 14. An elastic block 16 is rotatably connected to the arc surface of the rotating shaft 15 through a ball bearing. A mounting plate 17 is fixedly installed on the lower surface of the elastic block 16. A pin 18 is fixedly installed on the opposite surface of the two mounting plates 17. A slide rod 19 is rotatably connected to the arc surface of the pin 18 through a ball bearing. A sliding shell 20 is slidably inserted into the outer surface of the slide rod 19. A mounting plate 21 is fixedly installed on the inner bottom surface of the fixing groove 14. A pin 22 is fixedly installed on the opposite surface of the two mounting plates 21. The arc surface of the pin 22 is rotatably connected to the outer surface of one end of the sliding shell 20 through a ball bearing. A limit spring 23 is fixedly connected to the inner bottom surface of the sliding shell 20. One end of the limit spring 23 is fixedly connected to one end of the slide rod 19.
[0032] By setting a limiting spring 23, the limiting spring 23 provides support force to the slide rod 19 when there is no interference, so that the slide rod 19 supports the elastic block 16 at an incline, so that the upper surface of the elastic block 16 contacts the inner wall of the guide wheel outer ring body 13. Under the action of the elastic block 16 and the limiting ring 12, the guide wheel outer ring body 13 is kept in a vertical state. When the guide wheel outer ring body 13 cannot pass through the first stop fixture body 5 or the second stop fixture body 6, the first stop fixture body 5 or the second stop fixture body 6 will push the guide wheel outer ring body 13 to press the elastic block 16, so that the elastic block 16 rotates downward around the rotating shaft 15. The rotation of the elastic block 16 presses the slide rod 19 to compress the limiting spring 23. When the guide wheel outer ring body 13 is pushed away from the fixed block 11, the limiting spring 23 resets and the elastic block 16 returns to its original position.
[0033] Working principle: first press the elastic block 16, make the elastic block 16 rotate downward around the rotating shaft 15, the rotation of the elastic block 16, press the slide rod 19 and compress the limiting spring 23, make the guide wheel outer ring body 13 insert the fixed block 11, slide the guide wheel outer ring body 13 to the position of the limiting ring 12, make the limiting ring 12 and the reset elastic block 16 limit and fix the guide wheel outer ring body 13, make the guide wheel outer ring body 13 always be in vertical state, prevent the guide wheel outer ring body 13 from tilting and causing detection error, start the electric telescopic rod 10, make the fixed block 11 move backward, make the fixed block 11 drive the guide wheel outer ring body 13 pass through the pass and stop tool body one 5 and the notice tool body two respectively, when the size of the guide wheel outer ring body 13 meets the error range, it can pass through the pass and stop tool body one 5, if it exceeds the maximum error range, it cannot pass through the pass and stop tool body one 5, the pass and stop tool body one 5 pushes the guide wheel outer ring body 13 and presses the elastic block 16, make the elastic block 16 rotate downward around the rotating shaft 15, the rotation of the elastic block 16, press the slide rod 19 and compress the limiting spring 23, when the guide wheel outer ring body 13 is pushed away from the fixed block 11, the limiting spring 23 resets to make the elastic block 16 restore to original position, the unqualified guide wheel outer ring body 13 will fall into the collecting box one 7, the qualified guide wheel outer ring body 13 passes through the pass and stop tool body one 5, will be detected after passing through the pass and stop tool body two 6, the qualified guide wheel outer ring body 13 cannot pass through the pass and stop tool body two 6, make the guide wheel outer ring body 13 be pushed out of the fixed block 11, make the guide wheel outer ring body 13 fall into the collecting box two 8.
[0034] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A guide wheel through-stopping tool comprising a support plate one (1) and a support plate two (2), characterized in that: The surface of the support plate one (1) is provided with a fixed hole one (3), the surface of the support plate two (2) is provided with a fixed hole two (4), the inner side wall of the fixed hole one (3) is fixedly installed with a pass-stop tool body one (5), the inner side wall of the fixed hole two (4) is fixedly installed with a pass-stop tool body two (6), the pass-stop tool body one (5) and the pass-stop tool body two (6) are matched to realize the action of detecting whether the outer ring size of the guide wheel is qualified.
2. The guide wheel through stop tool of claim 1, wherein: The inner diameter of the pass-stop tool body one (5) is set as the standard outer diameter of the guide wheel +0.05mm.
3. The guide wheel through stop tool of claim 1, wherein: The inner diameter of the pass-stop tool body two (6) is set as the standard outer diameter of the guide wheel-0.05mm.
4. The guide wheel through stop tool of claim 1, wherein: One side of the support plate one (1) is fixedly installed with a collection box one (7), one side of the support plate two (2) is fixedly installed with a collection box two (8).
5. The guide wheel through stop tool of claim 1, wherein: One side of the support plate two (2) is fixedly installed with a support table (9), the upper part of the support table (9) is fixedly installed with an electric telescopic rod (10), the telescopic end of the electric telescopic rod (10) penetrates through the pass-stop tool body one (5) and the pass-stop tool body two (6) and extends out of one side of the support plate one (1), the telescopic end of the electric telescopic rod (10) is fixedly installed with a fixed block (11), the arc surface of the fixed block (11) is slidably connected with a guide wheel outer ring body (13), the arc surface of the fixed block (11) is fixedly installed with a limiting ring (12), one side of the guide wheel outer ring body (13) is in extrusion contact with one side of the limiting ring (12).
6. A guide wheel through stop tool as claimed in claim 5, wherein: The arc surface of the fixed block (11) is provided with a fixed groove (14), the opposite inner side of the fixed groove (14) is fixedly connected with a rotating shaft (15), the arc surface of the rotating shaft (15) is rotatably connected with an elastic block (16) through a ball bearing, the lower surface of the elastic block (16) is fixedly installed with a mounting plate one (17), the opposite surfaces of the two mounting plate one (17) are fixedly installed with a pin shaft one (18), the arc surface of the pin shaft one (18) is rotatably connected with a sliding rod (19) through a ball bearing, the outer surface of the sliding rod (19) is slidably connected with a sliding shell (20).
7. The guide wheel through stop tool of claim 6, wherein: The inner bottom surface of the fixed groove (14) is fixedly installed with a mounting plate two (21), the opposite surfaces of the two mounting plate two (21) are fixedly installed with a pin shaft two (22), the arc surface of the pin shaft two (22) is rotatably connected with one end of the outer surface of the sliding shell (20) through a ball bearing, the inner bottom surface of the sliding shell (20) is fixedly connected with a limiting spring (23), one end of the limiting spring (23) is fixedly connected with one end of the sliding rod (19).