CN213180635U

CN213180635U - Positioning and clamping device for detecting automobile brake disc

Info

Publication number: CN213180635U
Application number: CN202022058755.0U
Authority: CN
Inventors: 郑俊; 陈翔
Original assignee: Hainan Anjie Meixiang Automobile Testing Co ltd
Current assignee: Hainan Anjie Meixiang Automobile Testing Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-11
Anticipated expiration: 2030-09-18

Abstract

The application discloses a location clamping device for automobile brake disc detects, including clamping mechanism and workstation, the workstation setting is inboard at clamping mechanism. The workstation includes locating pin and trapezoidal brace table, and trapezoidal brace table upper surface sets up the locating pin. The clamping mechanism comprises a placing frame, sliding grooves and clamping devices, the sliding grooves are formed in the left side and the right side of the placing frame respectively, and the clamping devices are arranged in the sliding grooves. The clamping device comprises a stand column, the outer surfaces of two ends of the stand column are respectively connected with a sliding block in a sliding mode, one end of the sliding block is fixedly connected with a spring, the other end of the spring is connected with the placing frame, the sliding block is connected with a first rotating block, the first rotating block is connected with a second rotating block through a rotating rod, and the other end of the second rotating block is fixedly connected with the extrusion plate. The technical problems that the stability and the positioning accuracy of the existing clamping device are poor, and a brake disc slides out easily in the using process are solved.

Description

Positioning and clamping device for detecting automobile brake disc

Technical Field

The application belongs to the technical field of brake disc positioning and clamping, and particularly relates to a positioning and clamping device for automobile brake disc detection.

Background

A brake disc is a friction coupling of a disc brake, and has a friction coefficient as high and stable as possible, and suitable wear resistance, heat radiation, heat capacity, and the like, in addition to strength and rigidity required as a member.

In the process of detecting the brake disc, the brake disc needs to be positioned by a clamping device, and the clamping head of the clamping device is usually embedded into the side edge groove of the brake disc to realize positioning and clamping. The existing clamping device is poor in stability and positioning accuracy, and due to the fact that the stress area of the chuck clamping position and the lateral edge groove is small, the situation that a brake disc slides out easily occurs in the using process.

Disclosure of Invention

The application provides a positioning and clamping device for automobile brake disc detects for it is relatively poor to solve current clamping device stability and positioning accuracy, the technical problem of brake disc roll-off easily in the use.

In view of this, the application provides a location clamping device for car brake disc detects, includes clamping mechanism and workstation, and the workstation sets up at clamping mechanism inboard. The workstation includes locating pin and trapezoidal brace table, and trapezoidal brace table upper surface sets up the locating pin. The clamping mechanism comprises a placing frame, sliding grooves and clamping devices, the sliding grooves are formed in the left side and the right side of the placing frame respectively, and the clamping devices are arranged in the sliding grooves. The clamping device comprises a stand column, the outer surfaces of two ends of the stand column are respectively connected with a sliding block in a sliding mode, one end of the sliding block is fixedly connected with a spring, the other end of the spring is connected with the placing frame, the sliding block is connected with a first rotating block, the first rotating block is connected with a second rotating block through a rotating rod, and the other end of the second rotating block is fixedly connected with the extrusion plate.

Optionally, the middle parts of the inner walls of the first rotating block and the second rotating block are rotatably connected with the rotating rod through round rods.

Optionally, the inner wall of the placing frame is symmetrically provided with sliding chutes.

Optionally, the post is located in the middle of the spring.

Optionally, the pressing plate and the placing frame are connected through a buckling device.

Optionally, a female buckle is arranged on the extrusion plate, and a male buckle matched with the female buckle for use is arranged on the placing frame.

Optionally, the positioning pin is detachably connected with the trapezoid supporting table.

Optionally, the ladder support platform further comprises a cushion pad, and the cushion pad is arranged on the ladder support platform.

Optionally, the inner side of the extrusion plate is provided with a wear resistant layer.

Optionally, a reserved gap is provided between the extrusion plate and the trapezoid supporting table.

According to the technical scheme, the embodiment of the application has the following advantages:

the application provides a location clamping device for automobile brake disc detects, including clamping mechanism and workstation, the workstation setting is inboard at clamping mechanism. The workstation includes locating pin and trapezoidal brace table, and trapezoidal brace table upper surface sets up the locating pin. The clamping mechanism comprises a placing frame, sliding grooves and clamping devices, the sliding grooves are formed in the left side and the right side of the placing frame respectively, and the clamping devices are arranged in the sliding grooves. The clamping device comprises a stand column, the outer surfaces of two ends of the stand column are respectively connected with a sliding block in a sliding mode, one end of the sliding block is fixedly connected with a spring, the other end of the spring is connected with the placing frame, the sliding block is connected with a first rotating block, the first rotating block is connected with a second rotating block through a rotating rod, and the other end of the second rotating block is fixedly connected with the extrusion plate.

The application provides a pair of a positioning and clamping device for automobile brake disc detects, automobile brake disc places on trapezoidal brace table, and the locating pin plays the positioning action. The extrusion plate is pushed to move towards the direction of the placing frame in the process of placing the automobile brake disc, the second rotating block is driven to move, the first rotating block is driven to move along the vertical direction through the rotating rod when the second rotating block moves, the sliding block is driven to move along the outer surface of the upright post when the first rotating block moves, and the spring is extruded, so that the spring contracts and the automobile brake disc is conveniently extruded and fixed. This application is used for solving current clamping device stability and positioning accuracy relatively poor, the technical problem of the easy roll-off of brake disc in the use.

Drawings

FIG. 1 is a schematic structural diagram of a positioning and clamping device for detecting an automobile brake disc provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a clamping device in a positioning and clamping device for automobile brake disc detection provided in an embodiment of the present application;

wherein the reference numerals are:

1. a trapezoidal support table; 2. positioning pins; 3. placing the frame; 4. a chute; 5. a clamping device; 6. a pressing plate; 7. a column; 8. a slider; 9. a spring; 10. a first rotating block; 11. a second turning block; 12. rotating the rod.

Detailed Description

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless explicitly stated or limited otherwise; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

Example 1

For easy understanding, please refer to fig. 1 to 2, an embodiment of a positioning and clamping device for detecting an automotive brake disc provided by the present application includes a clamping mechanism and a workbench disposed inside the clamping mechanism. The workbench comprises a positioning pin 2 and a trapezoidal supporting table 1, and the upper surface of the trapezoidal supporting table 1 is provided with the positioning pin 2. Clamping mechanism is including placing frame 3, spout 4 and clamping device 5, places the frame 3 left and right sides and sets up spout 4 respectively, is equipped with clamping device 5 in the spout 4. Clamping device 5 includes stand 7, and the surface at stand 7 both ends is sliding connection respectively has

slider

8, 8 one end fixedly connected with springs 9 of slider, and the spring 9 other end with place frame 3 and be connected, slider 8 is connected with first turning block 10, and first turning block 10 passes through dwang 12 and connects second turning block 11, the 11 other ends of second turning block and 6 fixed connection of stripper plate.

It should be noted that, in this embodiment, the positioning pin 2 is adapted to the size of the inner hole of the automobile brake disc, so as to achieve a better positioning effect on the automobile brake disc. Spring 9 can be selected as reset spring, and reset spring takes place deformation under the exogenic action, just can the reconversion after removing the exogenic action. The clamping devices 5 can be arranged in a plurality of groups, and are uniformly and symmetrically arranged on the placing frame 3 so as to achieve a better clamping effect.

The embodiment of the application provides a positioning and clamping device for automobile brake disc detects, automobile brake disc places and detects on trapezoidal brace table 1, and automobile brake disc's hole is through using in order to reach the location effect with 2 cooperations of locating pin. When the automobile brake disc is not placed, the spring 9 is in a relaxed state, and the gap between the extrusion plates 6 is smaller than the size of the automobile brake disc. The stripper plate 6 that promotes the left and right sides at placing the automobile brake disc in-process respectively to placing 3 directions of frame and removing, stripper plate 6 drives second turning block 11 and removes, and drives first turning block 10 through dwang 12 and remove along the vertical direction when second turning block 11 removes, drives slider 8 and removes along the surface of stand 7 when first turning block 10 removes to extrude spring 9, make the shrink of spring 9, be convenient for extrude fixedly to the automobile brake disc. This application is used for solving current clamping device stability and positioning accuracy relatively poor, the technical problem of the easy roll-off of brake disc in the use.

Example 2

For easy understanding, as a further modification of embodiment 1, the inner wall middle portions of the first rotating block 10 and the second rotating block 11 are each rotatably connected to the rotating lever 12 by a round rod. It should be noted that, a through hole whose size is larger than that of the round rod is arranged at one end of the rotating rod 12, the round rod passes through the through hole of the rotating rod 12, and both ends of the round rod of the first rotating block 10 are fixed on the first rotating block 10, so as to realize the rotating connection between the first rotating block 10 and the rotating rod 12; according to the above steps, the other end of the rotating rod 12 is rotatably connected with the second rotating block 11. The inner wall of the placing frame 3 is symmetrically provided with sliding chutes 4, and the sliding chutes 4 are provided with clamping devices 5, so that the automobile brake disc can be better clamped. The upright post 7 is positioned in the middle of the spring 9 to save space, and the other end of the spring 9 is connected to the placing frame 3 when being compressed.

Example 3

As a further improvement of embodiment 1, the positioning pin 2 and the trapezoidal support table 1 are detachably connected, preferably, by a bolt, and the bolt connection has the advantages of simple structure, reliable connection and convenient assembly and disassembly. When detecting the brake disc of not unidimensional, can dismantle locating pin 2, change corresponding size's locating pin 2. The extrusion plate 6 and the placing frame 3 can be connected through a buckle. It should be noted that the interface arranged on the extrusion plate 6 can be selected as a male buckle, and the corresponding placing frames 3 are provided with the same type of female buckles which can be matched with the extrusion plate 6. Preferably, the interface that sets up on the stripper plate 6 is the box, sets up to the same type, can be with the male button that stripper plate 6 matees on the corresponding frame 3 of placing. Before the brake disc is placed, the extrusion plate 6 can be moved towards the direction of the placing frame 3, the extrusion plate 6 is connected with the placing frame 3 through the buckling device, and after the brake disc is placed, the buckling device is disengaged to enable the extrusion plate 6 to move to the position where the brake disc can be fixed.

Example 4

As a further improvement of embodiment 1, the brake device further comprises a buffer pad, and the buffer pad is arranged on the trapezoidal support platform 1 to avoid the damage of the trapezoidal support platform 1 caused by overlarge impulsive force when a brake disc is placed on the trapezoidal support platform 1. The inner side of the extrusion plate 6 is provided with a wear-resistant layer, the material of the wear-resistant layer can be selected from rubber materials, the service life of the extrusion plate 6 is prolonged, and meanwhile, the anti-skidding effect is achieved. A reserved gap is arranged between the extrusion plate 6 and the trapezoid supporting platform 1, and friction force is reduced so as to move more smoothly. It should be noted that the reserved gap is smaller than the height of the automobile brake disc, so that the situation that the extrusion plate 6 is too high to clamp the automobile brake disc is avoided.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The positioning and clamping device for detecting the automobile brake disc is characterized by comprising a clamping mechanism and a workbench, wherein the workbench is arranged on the inner side of the clamping mechanism;

the workbench comprises a positioning pin and a trapezoidal support platform, and the positioning pin is arranged on the upper surface of the trapezoidal support platform;

the clamping mechanism comprises a placing frame, sliding chutes and clamping devices, the sliding chutes are respectively arranged on the left side and the right side of the placing frame, and the clamping devices are arranged in the sliding chutes;

the clamping device comprises a stand column, the outer surfaces of two ends of the stand column are respectively connected with a sliding block in a sliding mode, one end of the sliding block is fixedly connected with a spring, the other end of the spring is connected with the placing frame, the sliding block is connected with a first rotating block, the first rotating block is connected with a second rotating block through a rotating rod, and the other end of the second rotating block is fixedly connected with the extrusion plate.

2. The positioning and clamping device for detecting the automobile brake disc as claimed in claim 1, wherein the middle parts of the inner walls of the first rotating block and the second rotating block are rotatably connected with the rotating rod through a round rod.

3. The positioning and clamping device for detecting the automobile brake disc as claimed in claim 1, wherein the sliding grooves are symmetrically arranged on the inner wall of the placing frame.

4. The locating and clamping device for automobile brake disc detection as claimed in claim 1, wherein the pillar is located in the middle of the spring.

5. The positioning and clamping device for detecting the automobile brake disc as claimed in claim 1, further comprising a snap device, wherein the pressing plate and the placing frame are connected through the snap device.

6. The positioning and clamping device for detecting the automobile brake disc as claimed in claim 5, wherein a female buckle is arranged on the pressing plate, and a male buckle matched with the female buckle is arranged on the placing frame.

7. The positioning and clamping device for detecting the automobile brake disc as claimed in claim 1, wherein the positioning pin is detachably connected to the trapezoid supporting platform.

8. The locating and clamping device for automotive brake disc detection as claimed in claim 1, further comprising a cushion pad disposed on said trapezoidal support platform.

9. The positioning and clamping device for detecting the automobile brake disc as claimed in claim 1, wherein the inner side of the extrusion plate is provided with a wear-resistant layer.

10. The positioning and clamping device for detecting the automobile brake disc as claimed in claim 1, wherein a reserved gap is arranged between the extrusion plate and the trapezoid supporting platform.