Steering knuckle arm machining tool
By designing a steering knuckle arm machining fixture with a support platform, positioning plate, and pressure assembly, the problems of inaccurate positioning and difficulty in controlling clamping force during steering knuckle arm machining were solved, achieving efficient and precise workpiece fixation.
Patent Information
- Application Number
- CN202520440455.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-13
AI Technical Summary
In the existing technology, the lack of a positioning structure during the machining of steering knuckle arms results in long clamping time and difficulty in controlling the clamping force, which can easily damage the workpiece.
A machining fixture including a support platform, a positioning plate, and a pressure assembly was designed. It uses limit pins and hydraulic rods in conjunction with a pressure sensor to achieve precise positioning and controllable clamping. The pressure is detected by the limit pins for guidance and the pressure sensor for detection.
It improves the clamping efficiency and positioning accuracy of the steering knuckle arm, ensures the controllability of the clamping force, and avoids damage to the workpiece.
Smart Images
Figure CN223812022U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steering knuckle arm processing technical field, concretely is a kind of steering knuckle arm processing frock. BACKGROUND
[0002] When steering knuckle arm is processed, steering knuckle arm needs to be fixed by fixture frock.
[0003] In prior art, steering knuckle arm is generally placed on processing table, then steering knuckle arm is fixed by vise fixture, but, the following shortcomings exist when using:
[0004] 1, lack of positioning structure, need to use longer time to place steering knuckle arm;
[0005] 2, steering knuckle arm is clamped and fixed by vise fixture, but, it is inconvenient to control the size of pressure exerted on steering knuckle arm, and too small pressure can lead to unstable workpiece when clamped, and too large clamping force can easily damage steering knuckle arm.
[0006] Therefore, we propose a kind of steering knuckle arm processing frock. INVENTION CONTENTS
[0007] (One) technical problem solved
[0008] In view of the deficiencies in the prior art, the utility model provides a kind of steering knuckle arm processing frock, it is convenient to position steering knuckle arm, and it is convenient to fix steering knuckle arm and other advantages, can effectively solve the problems in background art.
[0009] (Two) technical scheme
[0010] To achieve the above object, the technical scheme adopted by the utility model is: a kind of steering knuckle arm processing frock, including support table, the rear end of the outer surface of the upper end of support table is fixedly installed with positioning plate, the outer surface of the upper end of positioning plate is fixedly installed with pressure assembly, the pressure assembly includes base plate, top plate, connecting plate, reinforcing block, mounting bracket, hydraulic rod, pressure sensor and pressure block, the outer surface of the front end of positioning plate left and right sides is fixedly installed with limit pin, the front end of the outer surface of the lower end of base plate is fixed on the middle part of the outer surface of the upper end of positioning plate.
[0011] Preferably, the number of reinforcing blocks is two groups, and the two groups of reinforcing blocks are fixedly installed between the left and right sides of the outer surface of the lower end of base plate and the left and right sides of the middle part of the back of positioning plate.
[0012] Preferably, the number of connecting plates is two groups, and the connecting plates are fixedly installed between the outer surface of the upper end of base plate and the outer surface of the lower end of top plate.
[0013] Preferably, the mounting frame is fixedly installed on the front end outer surface of the top plate, and the hydraulic rod is fixedly installed on the upper end outer surface of the mounting frame.
[0014] Preferably, the pressure sensor is fixedly installed between the lower end outer surface of the piston rod in the hydraulic rod and the upper end outer surface of the pressing block.
[0015] Preferably, the front end of the limiting pin is provided with a tapered end head.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the utility model provides a knuckle arm machining tooling has the following beneficial effects:
[0018] 1、 this knuckle arm machining tooling, through the setting positioning plate and limiting pin, it is convenient for positioning knuckle arm, improves the efficiency of clamping.
[0019] 2、 this knuckle arm machining tooling, through the setting pressing assembly, it is convenient for the fixation of knuckle arm, and it is convenient to control the size of pressure. DRAWINGS
[0020] Figure 1 It is the whole structure schematic view of the utility model knuckle arm machining tooling.
[0021] Figure 2 It is the local structure schematic view of the utility model knuckle arm machining tooling.
[0022] Figure 3 It is the structure schematic view of the pressing assembly in the utility model knuckle arm machining tooling.
[0023] Figure 4 It is the effect picture of the tooling to knuckle arm fixation.
[0024] In the drawing: 1, support table;2, positioning plate;3, limiting pin;4, tapered end head;5, pressing assembly;6, base plate;7, top plate;8, connecting plate;9, reinforcing block;10, mounting frame;11, hydraulic rod;12, pressure sensor;13, pressing block. SPECIFIC EMBODIMENTS
[0025] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0026] The embodiment is a knuckle arm machining tooling.
[0027] As Figures 1-4As shown, including support table 1, the upper end of the outer surface of support table 1 rear end fixed mounting positioning plate 2, the upper end of the outer surface of positioning plate 2 fixed mounting pressure material assembly 5, pressure material assembly 5 including base plate 6, top plate 7, connecting plate 8, reinforcing block 9, mounting bracket 10, hydraulic rod 11, pressure sensor 12 and pressure material block 13, the left and right sides of the outer surface of the front end of positioning plate 2 are fixedly installed with limit pin 3, and the front end of the outer surface of the lower end of base plate 6 is fixed on the middle part of the upper end of the outer surface of positioning plate 2.
[0028] The number of reinforcing blocks 9 is two groups, and the two groups of reinforcing blocks 9 are fixedly installed between the left and right sides of the lower end of the outer surface of base plate 6 and the left and right sides of the middle part of the back of positioning plate 2; the number of connecting plates 8 is two groups, and the connecting plates 8 are fixedly installed between the upper end of the outer surface of base plate 6 and the lower end of the outer surface of top plate 7; mounting bracket 10 is fixedly installed on the front end of the outer surface of top plate 7; hydraulic rod 11 is fixedly installed on the upper end of the outer surface of mounting bracket 10; pressure sensor 12 is fixedly installed between the lower end of the outer surface of the piston rod of hydraulic rod 11 and the upper end of the outer surface of pressure material block 13; the front end of limit pin 3 is provided with tapered end 4.
[0029] It should be noted that the utility model is a kind of knuckle arm machining tool, the knuckle arm is placed on the upper end of the outer surface of support table 1, one end of the knuckle arm is placed on the outer surface of one side of positioning plate 2, so that the limit pin 3 of one side of positioning plate 2 is inserted into the hole slot of one end of the knuckle arm, tapered end 4 is provided at one end of limit pin 3, limit pin 3 is inserted into the hole slot of one end of the knuckle arm, and the effect of guiding is achieved, then the upper part of the knuckle arm is pressed by pressure material assembly 5, pressure material block 13 is lowered by the operation of hydraulic rod 11, pressure material block 13 is pressed on the upper end of the outer surface of the knuckle arm, pressure sensor 12 is provided, pressure sensor 12 and hydraulic rod 11 are both connected with controller, the size of pressure applied to the knuckle arm is detected by pressure sensor 12, pressure sensor 12 and hydraulic rod 11 are both connected with controller, when threshold is reached, stop hydraulic rod 11 to continue to apply pressure.
[0030] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A tooling for machining a steering knuckle arm, comprising a support table (1), characterized in that: A positioning plate (2) is fixedly installed on the rear end of the upper outer surface of the support platform (1). A pressing assembly (5) is fixedly installed on the upper outer surface of the positioning plate (2). The pressing assembly (5) includes a base plate (6), a top plate (7), a connecting plate (8), a reinforcing block (9), a mounting bracket (10), a hydraulic rod (11), a pressure sensor (12), and a pressing block (13). Limiting pins (3) are fixedly installed on both the left and right sides of the front outer surface of the positioning plate (2). The front end of the lower outer surface of the base plate (6) is fixed to the middle of the upper outer surface of the positioning plate (2).
2. The steering knuckle arm machining fixture according to claim 1, characterized in that: The number of the reinforcing blocks (9) is two sets, and the two sets of reinforcing blocks (9) are fixedly installed between the left and right sides of the lower outer surface of the substrate (6) and the left and right sides of the middle of the back of the positioning plate (2).
3. The tooling for machining a steering knuckle arm according to claim 2, characterized in that: The number of connecting plates (8) is two sets, and the connecting plates (8) are fixedly installed between the upper outer surface of the base plate (6) and the lower outer surface of the top plate (7).
4. The steering knuckle arm machining fixture according to claim 3, characterized in that: The mounting bracket (10) is fixedly installed on the front outer surface of the top plate (7), and the hydraulic rod (11) is fixedly installed on the upper outer surface of the mounting bracket (10).
5. A steering knuckle arm machining fixture according to claim 4, characterized in that: The pressure sensor (12) is fixedly installed between the lower outer surface of the piston rod in the hydraulic rod (11) and the upper outer surface of the pressure block (13).
6. A steering knuckle arm machining fixture according to claim 5, characterized in that: The front end of the limiting pin (3) is provided with a tapered end (4).