Positioning device for automobile part test tool
By designing a combination of testing platform, snap-fit components, and tension components, the problem of inconsistent test directions for bumper tow hook tension was solved, achieving higher test accuracy.
Patent Information
- Application Number
- CN202520229444.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-13
AI Technical Summary
In existing automotive bumper tow hook pull tests, the bumper tow hook does not deflect with the direction of the pull force, causing the test direction to be inconsistent with the direction of the bumper tow hook, thus affecting the test accuracy.
A positioning device including a testing platform, a snap-fit component, and a tension component was designed. Through the combination of a plug rod, a plug seat, and a guide wheel, the tow hook is limited and its angle is adjusted to ensure that the direction of the tension test is consistent with the direction of the bumper tow hook.
The accuracy of the bumper tow hook test has been improved by ensuring that the direction of the pull test is consistent with the direction of the bumper tow hook, thus enhancing the accuracy of the test.
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Figure CN223611237U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to test frock technical field especially relates to a kind of positioning device for automobile parts test frock. BACKGROUND
[0002] On the automobile front and rear bumper, generally need each fixed installation one tow hook threaded sleeve, the effect of this tow hook threaded sleeve is when the automobile travels and cannot continue to travel when fault occurs, need to tow car to be towed, at this time, the tow car hook is installed with threaded sleeve and cooperates, realizes the effect of connecting tow car and the automobile to be towed.
[0003] The existing announcement No. CN204346836U, named as a kind of automobile bumper tow hook tension test frock, including positioning chassis, positioning slider, guide wheel slider, oil cylinder positioning slider;Multiple positioning grooves are arranged on the positioning chassis in longitudinal and transverse directions, and the positioning groove is inverted T-shaped;A pair of positioning sliders are fixed in the positioning groove of the chassis by fastening screw, and the pair of positioning sliders are in the same position in the length direction of the chassis;A pair of suspension arms are extended on the positioning slider, and the pair of suspension arms support and fix the bumper;The guide wheel slider is fixed on the positioning chassis by fastening screw, and the guide wheel on it is at the same height with the bumper;The oil cylinder positioning slider is fixed on the positioning chassis by fastening screw, and the oil cylinder is at the same height with the bumper tow hook, the angle of pull rope can be adjusted by selecting different positioning grooves of the chassis, so that the tension test angle is conveniently selected.
[0004] But the above-mentioned in the automobile bumper tow hook tension test, since automobile bumper tow hook tension test is mostly directly assembled with the bolt of one end of automobile bumper tow hook, when multi-angle test tension is carried out in later period, deflection is pulled in the bending ring of one end of automobile bumper tow hook, and the bumper tow hook does not deflect with the direction of tension, so that the direction of tension test is not the same with the direction of bumper tow hook, which is not conducive to improving the precision of bumper tow hook test. UTILITY MODEL CONTENTS
[0005] The utility model solves the problem in the related art, and proposes a positioning device for automobile parts test frock.
[0006] In order to solve the above technical problems, the utility model is through the following technical scheme realizes: a kind of positioning device for automobile parts test tool, including detection table, clamping piece and tension piece, the top surface one side of detection table is vertically provided with clamping piece, and the top surface other end surface of detection table is horizontally fixed with slide bar frame, clamping piece includes hole frame, hole frame is vertically fixed in the top surface one side of detection table, and vertically fixed with insertion cylinder seat on the inside bottom surface of hole frame, vertically slidingly penetrating and inserting with insertion rod on the top surface of hole frame, and the bottom end of insertion rod is vertically fixed with positioning rod, tension piece includes hole seat, hole seat is horizontally slidably assembled on slide bar frame, and hole seat is vertically rotatably connected with guide wheel, guide wheel is guided to be provided with pull rope, and the one end of pull rope is horizontally fixed with screw cylinder, the other end of pull rope is vertically fixed with tension meter, and the end of tension meter is vertically fixed with hydraulic rod, hydraulic rod is vertically fixed with lifting frame, and the top end of lifting frame is fixed on hole seat.
[0007] As a preferred scheme, the outside of insertion rod is vertically sleeved with spring, and the two ends of spring are fixed on the top end of insertion rod and the top surface of hole frame respectively.
[0008] As a preferred scheme, the bottom end of insertion rod is vertically fixed with positioning rod, and positioning rod is inserted into insertion cylinder seat.
[0009] As a preferred scheme, insertion cylinder seat is sleeved with tow hook, and the one end of tow hook is horizontally fixed with stud.
[0010] As a preferred scheme, screw cylinder is threadedly assembled on the stud at one end of tow hook.
[0011] As a preferred scheme, the bottom surface of slide bar frame is horizontally rotatably connected with screw rod, one end of slide bar frame is horizontally fixed with translation motor, and the output end of translation motor is fixed on the end of screw rod.
[0012] As a preferred scheme, the bottom surface of hole seat is horizontally fixed with screw hole seat, and screw hole seat is threadedly connected with screw rod.
[0013] Compared with prior art, the utility model has the advantages that: in use, the insertion rod is pulled upward to vertically slide on the hole frame, the one end of the tow hook with a circular ring that needs to be tested for tension is inserted into the insertion cylinder seat inside the clamping piece, then the insertion rod is pushed into the insertion cylinder seat under the action of spring deformation force, the tow hook is limitedly assembled on the clamping piece, then the screw cylinder at one end of the pull rope on the tension piece is threadedly assembled on the one end of the tow hook with stud, when testing, the hydraulic rod on the push-pull frame is stretched, the tension meter is pulled to drive the pull rope to deflect on the guide wheel, the pull rope pulls the tow hook according to the reading of the tension meter, the hole seat is horizontally slid on the slide bar frame to drive the adjustment of the pulling effectiveness of the tow hook in different directions, the deflection pulling is rotated in the bend ring at one end of the tow hook of the bumper of the automobile, the tow hook of the bumper deflects along with the direction of tension, so that the direction of tension testing is the same as the direction of the tow hook of the bumper, which is beneficial to improve the testing accuracy of the tow hook of the bumper. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is an exploded structural diagram of the present invention;
[0016] Figure 3 This is a schematic diagram of the detection station in the disassembled state in an embodiment of this utility model;
[0017] Figure 4 This is a schematic diagram of the snap-fit component in the disassembled state in an embodiment of this utility model;
[0018] Figure 5 This is a structural schematic diagram of the tension member in the disassembled state in an embodiment of this utility model.
[0019] In the diagram: 1. Testing table; 11. Slide bar frame; 12. Screw; 13. Translation motor; 2. Clip-on component; 21. Hole frame; 22. Insert sleeve seat; 23. Insert rod; 24. Positioning rod; 25. Spring; 26. Tow hook; 3. Pulling component; 31. Hole seat; 32. Guide wheel; 33. Screw hole seat; 34. Pull rope; 35. Screw barrel; 36. Force gauge; 37. Lifting frame; 38. Hydraulic rod. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0021] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0022] The foregoing description, for purposes of explanation, sets forth specific values and arrangements of components and steps that are subject to many options. The intent is to be accurate in describing the principles and novel features of the application. Thus, although the application has been described with reference to specific embodiments thereof, it will be apparent to those of ordinary skill in the art that a number of changes can be made to the embodiments described without departing from the spirit and scope of the application. For example, the various features of the application can be combined in any combination, where possible. Accordingly, the scope of the application is to be construed as encompassing modifications and variations of the specific examples described herein, subject only to the conditions of the prior art.
[0023] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the protection scope of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.
[0024] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper" and the like can be used herein to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the example term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.
[0025] In addition, it should be noted that the use of the words "first", "second" and the like to define parts of components is only for the convenience of distinguishing the corresponding parts of components, and the above words have no special meaning unless otherwise stated, therefore, it cannot be understood as a limitation on the protection scope of the present application.
[0026] AsFigures 1 to 5 As shown in the figure, a positioning device for automobile part test tooling includes a detection table 1, a clamping piece 2 and a tension piece 3. The clamping piece 2 is vertically arranged on one side of the top surface of the detection table 1, and a slide rod frame 11 is horizontally fixed on the other end surface of the top surface of the detection table 1. The clamping piece 2 includes a hole frame 21 which is vertically fixed on one side of the top surface of the detection table 1, and a plug-in cylinder seat 22 is vertically fixed on the inner bottom surface of the hole frame 21. A plug-in rod 23 is vertically and slidingly inserted into the hole frame 21, and a positioning rod 24 is vertically fixed on the bottom end of the plug-in rod 23. The tension piece 3 includes a hole seat 31 which is horizontally and slidingly assembled on the slide rod frame 11, and a guide wheel 32 is vertically and rotatably connected to the hole seat 31. A pull rope 34 is arranged on the guide wheel 32, and a screw cylinder 35 is horizontally fixed on one end of the pull rope 34. A tension meter 36 is vertically fixed on the other end of the pull rope 34, and a hydraulic rod 38 is vertically fixed on the end of the tension meter 36. A lifting frame 37 is vertically fixed on the hole seat 31. A tow hook 26 is sleeved on the plug-in cylinder seat 22, and a screw column is horizontally fixed on one end of the tow hook 26. The screw cylinder 35 is threadedly assembled on the screw column on one end of the tow hook 26. In use, the plug-in rod 23 is pulled upward and vertically slides on the hole frame 21. One end of the tow hook 26 with a circular ring is inserted into the plug-in cylinder seat 22 inside the clamping piece 2, and then the plug-in rod 23 is pushed into the plug-in cylinder seat 22 under the action of the spring 25. The tow hook 26 is limited and assembled on the clamping piece 2. Then the screw cylinder 33 on one end of the pull rope 34 of the tension piece 3 is threadedly assembled on one end of the tow hook 26 with the screw column. When testing, the hydraulic rod 38 on the lifting frame 37 is stretched, the tension meter 36 is pulled, the pull rope 34 is deflected and moved on the guide wheel 32, the pull rope 34 pulls the tow hook 26 according to the reading of the tension meter 36, the hole seat 31 is horizontally slid on the slide rod frame 11 to adjust the pulling effectiveness of the tow hook 26 in different directions, the deflection pulling is rotated in the bend ring on one end of the automobile bumper tow hook, the bumper tow hook is deflected along with the pulling direction, the pulling test direction is ensured to be the same as the direction of the bumper tow hook, and the accuracy of the test of the bumper tow hook is improved.
[0027] In one embodiment, as shown in Figure 2 and 4 The outside of the plug-in rod 23 is vertically sleeved with a spring 25, and the two ends of the spring 25 are respectively fixed on the top end of the plug-in rod 23 and the top surface of the hole frame 21. The bottom end of the plug-in rod 23 is vertically fixed with a positioning rod 24 which is inserted into the plug-in cylinder seat 22. In use, the plug-in rod 23 is pulled upward and vertically slides on the hole frame 21, the spring 25 is deformed, the plug-in rod 23 pushes the positioning rod 24 into the plug-in cylinder seat 22 under the action of the spring 25, and the tow hook is limited and assembled on the clamping piece 2.
[0028] In one embodiment, as shown in Figure 2 and 5As shown, the bottom surface of the slide bar frame 11 is horizontally rotationally connected with a screw rod 12, and one end of the slide bar frame 11 is horizontally fixed with a translation motor 13, and the output end of the translation motor 13 is fixed at the end of the screw rod 12, the bottom surface of the hole seat 31 is horizontally fixed with a screw hole seat 33, and the screw hole seat 33 is threadedly penetratedly connected with the screw rod 12, in use, the translation motor 13 is started to drive the screw rod 12 to rotate, the screw rod 12 drives the hole seat 31 to horizontally move on the slide bar frame 11, and the horizontal movement adjusts the tension test requirement of different angles.
[0029] In the embodiment, the plug rod 23 is pulled upward to vertically slide on the hole frame 21, the towing hook 26 to be detected for tension is inserted into the plug barrel seat 22 inside the clamping piece 2, then the plug rod 23 is released, the plug rod 23 is pushed into the plug barrel seat 22 under the deformation force of the spring 25, the towing hook 26 is limited and assembled on the clamping piece 2, then the screw cylinder 33 of one end of the pull rope 34 on the tension piece 3 is threadedly assembled on the towing hook 26 with a screw column, in test, the hydraulic rod 38 on the push-pull frame 37 is started to extend, the tension meter 36 is pulled to drive the pull rope 34 to deflect and move on the guide wheel 32, the pull rope 34 is controlled to pull the towing hook 26 according to the reading of the tension meter 36, when the test tension angle is adjusted, the translation motor 13 is started to drive the screw rod 12 to rotate, the screw rod 12 drives the hole seat 31 to horizontally move on the slide bar frame 11, the horizontal movement adjusts the tension test requirement of different angles, and the hole seat 31 horizontally slides on the slide bar frame 11 to drive the adjustment of the pulling effectiveness of the towing hook 26 in different directions.
[0030] The above is the preferred embodiment of the utility model, the person skilled in the art of the utility model can also change and modify the above embodiment, therefore, the utility model is not limited to the above specific embodiment, any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the utility model all belong to the protection scope of the utility model.
Claims
1. A positioning device for automotive parts testing fixtures, characterized in that, The device includes a testing platform (1), a snap-fit component (2), and a tension component (3). The snap-fit component (2) is vertically mounted on one side of the top surface of the testing platform (1), and a sliding rod frame (11) is horizontally fixed on the other end of the top surface of the testing platform (1). The snap-fit component (2) includes a hole frame (21), which is vertically fixed on one side of the top surface of the testing platform (1). A tube seat (22) is vertically fixed on the bottom surface inside the hole frame (21). A tube rod (23) is vertically slidably inserted through the top surface of the hole frame (21), and a positioning rod (24) is vertically fixed at the bottom end of the tube rod (23). The tensioning component (3) includes a hole seat (31), which is horizontally slidably assembled on a slide bar frame (11), and a guide wheel (32) is vertically rotatably connected to the hole seat (31). A pull rope (34) is guided on the guide wheel (32), and a screw (35) is horizontally fixed at one end of the pull rope (34). A tension gauge (36) is vertically fixed at the other end of the pull rope (34), and a hydraulic rod (38) is vertically fixed at the end of the tension gauge (36). A lifting frame (37) is vertically fixed on the hydraulic rod (38), and the top of the lifting frame (37) is fixed on the hole seat (31).
2. The positioning device for automotive parts testing fixtures according to claim 1, characterized in that: The insert (23) is vertically sleeved with a spring (25), and the two ends of the spring (25) are fixed to the top of the insert (23) and the top surface of the hole frame (21), respectively.
3. The positioning device for automotive parts testing fixtures according to claim 2, characterized in that: The bottom end of the insertion rod (23) is vertically fixed with a positioning rod (24), and the positioning rod (24) is inserted into the insertion tube seat (22).
4. The positioning device for automotive parts testing fixtures according to claim 1, characterized in that: The insert (22) is fitted with a hook (26), and one end of the hook (26) is horizontally fixed with a stud.
5. The positioning device for automotive parts testing fixtures according to claim 4, characterized in that: The screw (35) is threaded onto a stud at one end of the tow hook (26).
6. The positioning device for automotive parts testing fixtures according to claim 1, characterized in that: A screw (12) is rotatably connected to the bottom surface of the slide bar frame (11), and a translation motor (13) is fixed horizontally at one end of the slide bar frame (11), and the output end of the translation motor (13) is fixed at the end of the screw (12).
7. A positioning device for automotive parts testing fixtures according to claim 6, characterized in that: A screw hole seat (33) is horizontally fixed on the bottom surface of the hole seat (31), and the screw hole seat (33) is threadedly connected to the screw (12).
Citation Information
Patent Citations
Towing hook test tool of automobile bumper
CN204346836U