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CN-224223347-U - Auto-parts linkage frock clamp

CN224223347UCN 224223347 UCN224223347 UCN 224223347UCN-224223347-U

Abstract

The utility model relates to an automobile accessory linkage tool clamp which comprises a mounting plate, wherein a fixing plate is mounted on the top surface of the mounting plate, an oil cylinder is mounted on the bottom surface of the mounting plate, the top surface of the oil cylinder is connected with a pressing plate, two bearing seats are arranged on the top surface of the mounting plate and are used for mounting a steering knuckle, and two positioning assemblies are also included and are used for positioning when the steering knuckle is mounted. According to the technical scheme, the mounting surface on the knuckle is accurately aligned with the bearing seat on the mounting plate, and the main pin hole of the knuckle is aligned with the positioning assembly, so that the positioning accuracy of the knuckle in the mounting process is remarkably improved, then, the pressing plate is driven by the piston rod to move and clamp the two knuckles simultaneously, so that a plurality of parts of the knuckle to be processed are exposed, the purpose of reducing the clamping times is achieved, the operation is simple, multiple times of adjustment and calibration are not needed, the production efficiency is improved, and the labor intensity of operators is reduced.

Inventors

  • CAI ZHANGGUO

Assignees

  • 重庆辉健机械有限责任公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (6)

  1. 1. The automobile accessory linkage tool clamp comprises a mounting plate (1) and is characterized in that a fixed plate (2) is mounted on the top surface of the mounting plate (1), an oil cylinder is mounted on the bottom surface of the mounting plate (1), the oil cylinder comprises a cylinder barrel (3) and a piston rod (4), the top surface of the cylinder barrel (3) is connected with the bottom surface of the fixed plate (2), the piston rod (4) longitudinally penetrates through the fixed plate (2), one end, far away from the cylinder barrel (3), of the piston rod (4) is connected with a pressing plate (18), bearing seats (5) are arranged on the mounting plate (1) on two opposite sides of the fixed plate (2), the two bearing seats (5) are used for mounting steering knuckles (6), and two ends of the pressing plate (18) are respectively contacted with the two steering knuckles (6) through the piston rod (4); The steering knuckle positioning device comprises a steering knuckle (6) and is characterized by further comprising two positioning assemblies (14), wherein the two positioning assemblies (14) are respectively arranged on the top surfaces of mounting plates (1) arranged on two opposite sides of a fixed plate (2), and the positioning assemblies (14) are used for positioning when the steering knuckle (6) is arranged.
  2. 2. The linkage fixture of an automobile accessory, as set forth in claim 1, characterized in that the positioning assembly (14) comprises a positioning block (141) and a positioning rod (142), the positioning block (141) is detachably mounted on the top surface of the mounting plate (1), one end of the positioning rod (142) is connected with the top surface of the positioning block (141), and the other end extends upwards.
  3. 3. The linkage fixture of the automobile fitting according to claim 2, wherein the positioning block (141) is provided with a plurality of third threaded holes (15), the mounting plate (1) is provided with a plurality of fourth threaded holes (16) matched with the third threaded holes (15), and the third threaded holes (15) and the fourth threaded holes (16) are internally screwed with second screws (17).
  4. 4. The automobile accessory linkage tool clamp according to claim 1, wherein the bearing seat (5) is provided with a through hole (7), the through hole (7) longitudinally penetrates through the bearing seat (5) and the mounting plate (1), and a longitudinal pull rod of the steering knuckle (6) is in sliding fit in the through hole (7).
  5. 5. The automobile accessory linkage tool clamp disclosed by claim 1 is characterized in that a connecting hole (8) is formed in the mounting plate (1), the connecting hole (8) longitudinally penetrates through the mounting plate (1), the cylinder barrel (3) is in sliding fit in the connecting hole (8), a plurality of first threaded holes (9) are formed in the mounting plate (1) around the connecting hole (8), a plurality of second threaded holes (10) matched with the first threaded holes (9) are formed in the fixing plate (2), and first threaded rods (11) are in internal threaded fit with the first threaded holes (9) and the second threaded holes (10).
  6. 6. The automobile accessory linkage tool clamp disclosed in claim 1, wherein the clamp plate (18) is provided with a clamping hole (12), one end of the piston rod (4) far away from the cylinder barrel (3) is clamped with the clamping hole (12), and the clamp plate (18) is detachably connected with the piston rod (4) through a bolt (13).

Description

Auto-parts linkage frock clamp Technical Field The utility model relates to the technical field of tool clamps, in particular to an automobile accessory linkage tool clamp. Background With the rapid development of the automobile industry, as a key component of an automobile steering system, the quality and the processing precision of the steering knuckle have important influence on the control stability and the safety of the whole automobile. The steering knuckle is mainly responsible for connecting the wheels and the suspension system, ensuring that the wheels can keep stable contact with the ground in the running process, and accurately steering according to the operation of a driver. Therefore, the design and machining requirements of the knuckle are extremely stringent, and adequate strength, toughness, and precise geometry need to be ensured. In the traditional knuckle machining process, the clamp is often inaccurate in positioning, unstable in clamping, complex in operation and the like. These problems not only affect the machining accuracy and efficiency of the knuckle, but also increase the production cost and difficulty of personnel operation. In particular, existing clamps may suffer from the following disadvantages: 1. The positioning is inaccurate, and the positioning accuracy of the steering knuckle in the machining process is reduced due to unreasonable design or serious abrasion of the clamp, so that the machining quality and subsequent assembly are affected. 2. The clamping mechanism of the clamp is unreasonable in design, and is easy to loosen or deform in the machining process, so that the stability and the machining precision of the steering knuckle are affected. 3. The operation is complicated, the operation steps of the traditional clamp are complicated, and the traditional clamp needs to be manually adjusted and calibrated for multiple times, so that the production efficiency is reduced, and the labor intensity of operators is increased. Disclosure of utility model Accordingly, an objective of the present utility model is to provide an auto-parts linkage fixture for solving the technical problems set forth in the above-mentioned background art. The utility model is realized by the following technical scheme: The utility model provides an auto-parts linkage frock clamp, includes the mounting panel, the fixed plate is installed to the mounting panel top surface, the hydro-cylinder is installed to the mounting panel bottom surface, the hydro-cylinder includes cylinder and piston rod group, the cylinder top surface is connected with the fixed plate bottom surface, the piston rod vertically runs through the fixed plate, the one end that the cylinder was kept away from to the piston rod is connected with the clamp plate, be provided with the bearing frame on the mounting panel of the opposite both sides of fixed plate, two bearing frames all are used for installing the knuckle, the clamp plate both ends are contacted with two knuckles respectively through the piston rod; the steering knuckle positioning device comprises a steering knuckle and is characterized by further comprising two positioning assemblies, wherein the two positioning assemblies are respectively arranged on the top surfaces of mounting plates on two opposite sides of the fixing plate, and the positioning assemblies are used for positioning when the steering knuckle is mounted. Further, the locating component comprises a locating block and a locating rod, the locating block is detachably arranged on the top surface of the mounting plate, one end of the locating rod is connected with the top surface of the locating block, and the other end of the locating rod extends upwards. Further, a plurality of third threaded holes are formed in the positioning block, a plurality of fourth threaded holes matched with the third threaded holes are formed in the mounting plate, and second screws are screwed into the third threaded holes and the fourth threaded holes. Further, a through hole is formed in the bearing seat, the through hole longitudinally penetrates through the bearing seat and the mounting plate, and a longitudinal pull rod of the steering knuckle is in sliding fit in the through hole. Further, the connecting hole is formed in the mounting plate, the connecting hole longitudinally penetrates through the mounting plate, the cylinder barrel is in sliding fit with the connecting hole, a plurality of first threaded holes are formed in the mounting plate around the connecting hole, a plurality of second threaded holes matched with the first threaded holes are formed in the fixing plate, and first threaded holes and second threaded holes are in sliding fit with first threaded rods. Further, a clamping hole is formed in the pressing plate, one end, away from the cylinder barrel, of the piston rod is clamped with the clamping hole, and the pressing plate is detachably connected with the piston rod through a bolt. The utility model ha