Three-coordinate brace
By designing a three-coordinate support and utilizing a combination of an adjustment plate base and a cylinder, automatic clamping of the steering knuckle was achieved, solving the problem of long setup time for single-hole test benches of steering knuckles in existing technologies, improving clamping efficiency and reducing costs.
Patent Information
- Application Number
- CN202520259060.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-19
AI Technical Summary
In the existing technology, the construction of a single-hole test bench for automotive steering knuckles requires the use of an overhead crane for vertical adjustment, resulting in long construction time and frequent waiting times for multiple benches.
Design a three-coordinate support, including components such as a base plate, a fixed upright plate, a slide rail, and a cylinder. By adjusting the cooperation between the base plate and the cylinder, automatic clamping of the steering knuckle can be achieved, adapting to the clamping requirements of various steering knuckles.
It improves steering knuckle clamping efficiency, reduces design and procurement costs, adapts to various steering knuckle clamping requirements, and reduces overhead crane usage time.
Smart Images
Figure CN223734737U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to test bench technical field, concretely is a three -coordinate support. BACKGROUND
[0002] The automobile steering knuckle is one of main parts in the automobile suspension system, it is connected with each connecting rod, bearing, wheel hub and brake assembly of automobile, has the load of automobile front and rear part whole, but and the guide part connected with the hydraulic cylinder still needs to utilize the crown block to carry out the adjustment in the vertical direction. The guide of the steering knuckle single hole test bench and loading end occupies a large amount of crown block time, often appears one test bench in the erection, and the remaining test bench waits for the erection of the crown block. CONTENT OF THE UTILITY MODEL
[0003] Therefore, the utility model aims at providing a three -coordinate support, which can assist in building a steering knuckle single hole test bench and adjusting the loading end (such as guide) of the test bench.
[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:
[0005] A three -coordinate support, including the bottom plate, install fixed vertical board, sliding rail, fixed block, cylinder base on the bottom plate, the sliding rail is provided with sliding block, the sliding block is provided with adjustment plate base, adjustment plate base is provided with interval adjustment plate and second cylinder, interval adjustment plate is provided with third lever and second rotating shaft that are connected with each other, second rotating shaft is connected with the fourth lever installed at the output end of second cylinder;Fixed block is provided with fixed pin, cylinder base is provided with first cylinder, first cylinder is provided with first lever on the output end, first lever is connected with the first rotating shaft installed on the fixed vertical board, the fixed vertical board is provided with second lever, and the second lever is connected with the first rotating shaft.
[0006] In some embodiments, first and second reinforcing ribs are provided between the bottom plate and the fixed vertical plate.
[0007] In some embodiments, a first expansion sleeve is provided on the fixed vertical plate, a first expansion core is installed in the first expansion sleeve, and the second lever is installed on the first expansion core and connected with the first rotating shaft.
[0008] In some embodiments, a second expansion sleeve is provided on the interval adjustment plate, a second expansion core is installed in the second expansion sleeve, and the third lever is installed on the second expansion core.
[0009] In some embodiments, the diameters of the first and second expansion sleeves in the untightened state are smaller than the diameters of the steering knuckle caliper holes to be clamped.
[0010] Compared with the prior art, the three -coordinate support has the following advantages:
[0011] The three-coordinate support can adjust the distance between the expansion sleeves, is compatible with clamping of various steering knuckles, meets the clamping requirements of various steering knuckles, and reduces design and procurement costs. BRIEF DESCRIPTION OF DRAWINGS
[0012] The drawings constituting a part of the present application serve to provide further understanding of the present application, and the illustrative embodiments of the present application and the description thereof serve to explain the present application, and do not constitute improper limitation on the present application. In the drawings:
[0013] Fig. 1 It is a front view of the three-coordinate support of the present application.
[0014] Fig. 2 It is a left view of the three-coordinate support of the present application.
[0015] Fig. 3 It is a top view of the three-coordinate support of the present application.
[0016] BRIEF DESCRIPTION OF DRAWINGS
[0017] The bottom plate-1, the first reinforcing rib-2, the second reinforcing rib-3, the fixed vertical plate-4, the first expansion sleeve-5, the first expansion core-6, the second expansion core-7, the second expansion sleeve-8, the distance adjusting plate-9, the adjusting plate base-10, the fixed block-11, the fixed pin-12, the sliding block-13, the sliding rail-14, the cylinder base-15, the first cylinder-16, the first rotating shaft-17, the first lever-18, the second lever-19, the third lever-20, the fourth lever-21, the second rotating shaft-22, and the second cylinder-23. DETAILED DESCRIPTION
[0018] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0019] The technical solutions of the present application will be described clearly and completely below with reference to the drawings and in combination with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0020] The three-coordinate support of the embodiments of the present application will be described below with reference to Figs. 1 to 3 and in combination with the embodiments.
[0021] A three-coordinate support, comprising a base plate 1, a first reinforcing rib 2, a second reinforcing rib 3, a fixed vertical plate 4, a first expansion sleeve 5, a first expansion core 6, a second expansion core 7, a second expansion sleeve 8, a spacing adjustment plate 9, an adjustment plate base 10, a fixed block 11, a fixed pin 12, a sliding block 13, a sliding rail 14, a cylinder base 15, a first cylinder 16, a first rotating shaft 17, a first lever 18, a second lever 19, a third lever 20, a fourth lever 21, a second rotating shaft 22, and a second cylinder 23.
[0022] The fixed vertical plate 4 is installed on the base plate 1, the first reinforcing rib 2 and the second reinforcing rib 3 are installed on the base plate 1, the sliding rail 14 is installed on the base plate 1, the sliding block 13 is installed on the sliding rail 14, the adjustment plate base 10 is installed on the sliding block 13, the spacing adjustment plate 9 is installed on the adjustment plate base 10, the fixed block 11 is installed on the base plate 1, the fixed pin 12 is installed on the fixed block 11, the cylinder base 15 is installed on the base plate 1, the first cylinder 16 is installed on the cylinder base 15, the first lever 18 is installed on the first cylinder 16 and connected with the first rotating shaft 17, the first rotating shaft 17 is installed on the fixed vertical plate 4, the first expansion sleeve 5 is installed on the fixed vertical plate 4, the first expansion core 6 is installed on the first expansion sleeve 5, the second lever 19 is installed on the first expansion core 6 and connected with the first rotating shaft 17, the second expansion sleeve 8 is installed on the spacing adjustment plate 9, the second expansion core 7 is installed on the second expansion sleeve 8, the third lever 20 is installed on the second expansion core 7 and connected with the second rotating shaft 22, the second rotating shaft 22 is installed on the spacing adjustment plate 9, the second cylinder 23 is installed on the adjustment plate base 10, and the fourth lever 21 is installed on the second cylinder 23 and connected with the second rotating shaft 22.
[0023] In actual use, according to the spacing of the steering knuckle caliper hole, the fixed pin 12 is loosened, the spacing adjustment plate 9 is slid, the spatial positions of the first expansion sleeve 5 and the second expansion sleeve 8 are made to correspond to the positions of the steering knuckle caliper hole, the fixed pin 12 is clamped to fix the position of the spacing adjustment plate 9. The diameters of the first expansion sleeve 5 and the second expansion sleeve 8 in the unexpanded state are smaller than the diameter of the steering knuckle caliper hole. The two caliper holes of the steering knuckle are correspondingly sleeved on the outside of the first expansion sleeve 5 and the second expansion sleeve 8, compressed air is turned on, at this time, the cylinder rods of the first cylinder 16 and the second cylinder 23 act downward, the first lever 18 and the fourth lever 21 are driven to move downward, the first lever 18 and the fourth lever 21 drive the first rotating shaft 17 and the second rotating shaft 22 to rotate, the first rotating shaft 17 and the second rotating shaft 22 drive the second lever 19 and the third lever 20 to move, the second lever 19 and the third lever 20 drive the first expansion core 6 and the second expansion core 7 to move, and the first expansion core 6 and the second expansion core 7 expand the first expansion sleeve 5 and the second expansion sleeve 8, at this time, the first expansion sleeve 5 and the second expansion sleeve 8 can be expanded to tighten the steering knuckle caliper hole to complete clamping.
[0024] Compared with the prior art, the three-coordinate support has the following advantages:
[0025] The three-coordinate support can adjust the distance between the expansion sleeves, is compatible with clamping of various steering knuckles, meets clamping requirements of various steering knuckles, and reduces design and procurement costs.
[0026] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the present application.
[0027] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0028] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or can communicate with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] The above is only a preferred embodiment of the present application, and does not limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A three-dimensional brace, characterized by, The utility model relates to a kind of steering knuckle caliper hole spacing adjustment device, including bottom plate, fixed vertical plate, slide rail, fixed block, cylinder base are installed on bottom plate, slide rail is provided with sliding block, adjusting plate base is provided on sliding block, spacing adjustment plate and second cylinder are provided on adjusting plate base, spacing adjustment plate is provided with third lever and second rotary shaft being connected with each other, fourth lever is connected and installed in the output end of second cylinder second rotary shaft;Fixed block is provided with fixed pin, cylinder base is provided with first cylinder, first cylinder is provided with first lever on the output end, first lever is connected with first rotary shaft being installed on fixed vertical plate, second lever is provided on fixed vertical plate, second lever is connected with first rotary shaft.
2. The three-dimensional brace of claim 1, wherein, First reinforcing rib and second reinforcing rib are arranged between bottom plate and fixed vertical plate.
3. The three-dimensional brace of claim 1, wherein, First expansion sleeve is provided on fixed vertical plate, first expansion core is installed in first expansion sleeve, second lever is installed on first expansion core and is connected with first rotary shaft.
4. The three-dimensional brace of claim 3, wherein, Second expansion sleeve is provided on spacing adjustment plate, second expansion core is installed in second expansion sleeve, third lever is installed on second expansion core.
5. The three-dimensional brace of claim 4, wherein, The diameter of first expansion sleeve and second expansion sleeve in untightened state is less than the diameter of the steering knuckle caliper hole to be clamped.