CN219572911U - A detection device for making a brake return device - Google Patents

Abstract

The utility model provides a detection device for making a brake return device, which comprises: a base, a pushing mechanism, a workpiece mounting seat, a workpiece, a workpiece positioning and clamping seat, a dial indicator mounting seat, a dial indicator and a slide rail. The mechanism, the workpiece mounting seat and the slide rail are all installed on the base, one end of the pushing mechanism penetrates the workpiece mounting seat and abuts against the workpiece positioning and clamping seat, one end of the workpiece is mounted on the workpiece mounting seat, and the workpiece positioning and clamping seat is sleeved on In the middle of the workpiece, the workpiece positioning and clamping seat and the dial indicator mounting seat are slidably installed on the slide rail, the dial indicator is installed on the dial indicator mounting seat, and one end of the dial indicator abuts against the workpiece positioning and clamping seat. The workpiece positioning and clamping seat is pushed by the pushing mechanism so that the spring sleeve of the workpiece compresses the spring to move, imitating the working state. The backward movement of the workpiece positioning clamping seat is the gap value. Satisfies the detection of two kinds of gaps between existing workpieces, ensures the qualification, and solves the problems of long time and high cost of professional detection.

Description

A detection device for making a brake return device

technical field

The utility model relates to the technical field of brake return devices, in particular to a detection device for making a brake return device.

Background technique

At present, the fine adjustment tooling of the brake return device is both an adjustment tool and a testing tool, and there is no special testing tool. If detection is required, it can only be installed on the vehicle for detection. The long detection period and the verification effect are affected by the operation time. If the operation time is not long enough, the verification of the brake return device will not be sufficient, and the verification test data will be inaccurate. If the operation time is extended to ensure the test data accuracy, which will increase the overall length of the project.

Utility model content

The technical problem to be solved by the utility model is to provide a detection device for making a brake return device for the deficiencies of the prior art.

The technical scheme of the utility model to solve the above technical problems is as follows: a detection device for making a brake return device, including: a base, a pushing mechanism, a workpiece mounting seat, a workpiece, a workpiece positioning and clamping seat, a dial indicator mounting seat, Sub-meter and slide rail, the pushing mechanism, the workpiece mounting seat and the sliding rail are all installed on the base, one end of the pushing mechanism passes through the workpiece mounting seat and is positioned and clamped with the workpiece abutment, one end of the workpiece is installed on the workpiece mounting seat, the workpiece positioning and clamping seat is sleeved in the middle of the workpiece, the workpiece positioning and clamping seat and the dial indicator mounting seat are slidingly installed On the slide rail, the dial indicator is installed on the dial indicator mounting seat, and one end of the dial indicator abuts against the workpiece positioning and clamping seat.

The beneficial effect of adopting the technical solution of the utility model is that: the workpiece positioning and clamping seat is pushed by the pushing mechanism so that the spring cover of the workpiece compresses the spring to move, imitating the working state of the brake return device. At the same time, after fixing the dial indicator mounting seat, contact the end of the dial indicator with the end face of the second part of the workpiece positioning and clamping seat and then clear it, so that the backward position movement of the workpiece positioning and clamping seat is the gap value . This set of tooling can meet the inspection of two kinds of gaps in existing workpieces, ensure the qualification of the workpiece, and solve the problems of long professional inspection time and high cost.

Further, the workpiece positioning and clamping seat includes: a first clamping seat, a second clamping seat, a positioning rod and a pair of push-pull handles, and both the first clamping seat and the second clamping seat have one end Open U-shaped structure, the bottom of the second clamping seat is slidably installed on the slide rail, the first clamping seat is installed on the top of the second clamping seat, and the positioning rod is vertically threaded directly installed on the first clamping seat, and a pair of push-pull handles are horizontally installed on both sides of the second clamping seat one by one, and one end of the dial gauge is connected to the first clamping seat side contact.

The beneficial effect of adopting the above further technical solution is: the structural design of the workpiece positioning and clamping seat facilitates the clamping and positioning of the workpiece and the spring sleeve, facilitates the installation and disassembly of the workpiece, prevents the workpiece from shaking, and improves the stability and reliability of the detection device. characteristics, simple structure, and improved detection efficiency.

Further, a support block is provided on one side of the first clamping seat, and one end of the dial indicator abuts against the support block.

The beneficial effect of adopting the above further technical solution is: the setting of the support block facilitates the abutment of the dial indicator with the workpiece mounting seat, and facilitates the dial indicator to measure the displacement of the workpiece mounting seat. The opening of the first clamping seat communicates with the opening of the second clamping seat, which is convenient for clamping and positioning the workpiece and the spring sleeve.

Further, a dial indicator positioning seat is provided on the base, and one end of the dial indicator positioning seat is connected with the dial indicator mounting seat.

The beneficial effect of adopting the above-mentioned further technical solution is: the setting of the dial indicator positioning seat is used to fix the position of the dial indicator mounting seat, prevent the dial indicator mounting seat from sliding, facilitate the detection work of the detection device, and improve the stability of the detection device and reliability.

Further, the positioning seat of the dial indicator includes: a limit block and a pair of limit rods, the bottom of the limit block is installed on the base, and one end of the pair of limit rods is connected to the limit rod. The top of the block is hinged, and the other end of a pair of limit rods is connected with the dial indicator mount.

The beneficial effect of adopting the above-mentioned further technical solution is: the setting of the dial indicator positioning seat is used to fix the position of the dial indicator mounting seat, prevent the dial indicator mounting seat from sliding, facilitate the detection work of the detection device, and improve the stability of the detection device And reliability, simplified structure, easy to open and close the positioning seat of the dial indicator, and easy to operate.

Further, the pushing mechanism is an air cylinder, and the pushing mechanism is installed on the base through a cylinder fixing seat.

The beneficial effect of adopting the above-mentioned further technical solution is: the installation and maintenance of the cylinder are facilitated, and the cost is reduced.

Advantages of additional aspects of the present invention will be set forth in part in the following description, and part will be apparent from the following description, or learned by practicing the present invention.

Description of drawings

Fig. 1 is one of the structural schematic diagrams of a detection device for manufacturing a brake return device provided by an embodiment of the present invention.

Fig. 2 is the second structural schematic diagram of the detection device for making the brake return device provided by the embodiment of the present invention.

Explanation of reference numerals: 1. Propelling mechanism; 2. Cylinder fixing seat; 3. Workpiece mounting seat; 4. Workpiece; 5. Workpiece positioning clamping seat; Dial indicator positioning seat; 9, slide rail; 10, base; 11, first clamping seat; 12, second clamping seat; 13, positioning rod; 14, push-pull handle; 15, support block; 16, limit Block; 17, limit rod.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

As shown in Figure 1 and Figure 2, the embodiment of the utility model provides a detection device for making a brake return device, including: a base 10, a pushing mechanism 1, a workpiece mounting seat 3, a workpiece 4, and a workpiece positioning and clamping seat 5. Dial gauge mount 6, dial gauge 7 and slide rail 9, the push mechanism 1, the workpiece mount 3 and the slide rail 9 are all installed on the base 10, the push mechanism 1 One end of the workpiece 4 passes through the workpiece mounting seat 3 and abuts against the workpiece positioning and clamping seat 5. One end of the workpiece 4 is mounted on the workpiece mounting seat 3, and the workpiece positioning and clamping seat 5 is sleeved on the workpiece positioning and clamping seat 5. The middle part of the workpiece 4, the workpiece positioning and clamping seat 5 and the dial indicator mounting seat 6 are slidably installed on the slide rail 9, and the dial indicator 7 is installed on the dial indicator mounting seat 6 , one end of the dial indicator 7 abuts against the workpiece positioning and clamping seat 5 .

The beneficial effect of adopting the technical solution of the utility model is that: the workpiece positioning and clamping seat is pushed by the pushing mechanism so that the spring cover of the workpiece compresses the spring to move, imitating the working state of the brake return device. At the same time, after fixing the dial indicator mounting seat, contact the end of the dial indicator with the end face of the second part of the workpiece positioning and clamping seat and then clear it, so that the backward position movement of the workpiece positioning and clamping seat is the gap value . This set of tooling can meet the inspection of two kinds of gaps in existing workpieces, ensure the qualification of the workpiece, and solve the problems of long professional inspection time and high cost.

As shown in Figures 1 and 2, further, the workpiece positioning and clamping seat 5 includes: a first clamping seat 11, a second clamping seat 12, a positioning rod 13 and a pair of push-pull handles 14, the first Both the clamping seat 11 and the second clamping seat 12 are U-shaped structures with one end open, the bottom of the second clamping seat 12 is slidably mounted on the slide rail 9, and the first clamping seat 11 Installed on the top of the second clamping seat 12, the positioning rod 13 is vertically installed on the first clamping seat 11 through threads, and a pair of push-pull handles 14 are horizontally installed on the first clamping seat 11 correspondingly. On both sides of the second clamping seat 12 , one end of the dial gauge 7 abuts against one side of the first clamping seat 11 .

The beneficial effect of adopting the above further technical solution is: the structural design of the workpiece positioning and clamping seat facilitates the clamping and positioning of the workpiece and the spring sleeve, facilitates the installation and disassembly of the workpiece, prevents the workpiece from shaking, and improves the stability and reliability of the detection device. characteristics, simple structure, and improved detection efficiency.

As shown in FIGS. 1 and 2 , further, a support block 15 is provided on one side of the first clamping seat 11 , and one end of the dial gauge 7 abuts against the support block 15 .

The beneficial effect of adopting the above further technical solution is: the setting of the support block facilitates the abutment of the dial indicator with the workpiece mounting seat, and facilitates the dial indicator to measure the displacement of the workpiece mounting seat. The opening of the first clamping seat communicates with the opening of the second clamping seat, which is convenient for clamping and positioning the workpiece and the spring sleeve.

Wherein, the opening of the first clamping seat 11 is arranged in contact with the opening of the second clamping seat 12 .

As shown in FIGS. 1 and 2 , further, the base 10 is provided with a dial indicator positioning seat 8 , and one end of the dial indicator positioning seat 8 is connected to the dial indicator mounting seat 6 .

The beneficial effect of adopting the above-mentioned further technical solution is: the setting of the dial indicator positioning seat is used to fix the position of the dial indicator mounting seat, prevent the dial indicator mounting seat from sliding, facilitate the detection work of the detection device, and improve the stability of the detection device and reliability.

As shown in Fig. 1 and Fig. 2, further, the dial indicator positioning seat 8 includes: a limit block 16 and a pair of limit rods 17, the bottom of the limit block 16 is installed on the base 10, One end of the pair of limiting rods 17 is hinged to the top of the limiting block 16 , and the other end of the pair of limiting rods 17 is connected to the dial indicator mounting base 6 .

The beneficial effect of adopting the above-mentioned further technical solution is: the setting of the dial indicator positioning seat is used to fix the position of the dial indicator mounting seat, prevent the dial indicator mounting seat from sliding, facilitate the detection work of the detection device, and improve the stability of the detection device And reliability, simplified structure, easy to open and close the positioning seat of the dial indicator, and easy to operate.

As shown in FIG. 1 and FIG. 2 , further, the pushing mechanism 1 is an air cylinder, and the pushing mechanism 1 is installed on the base 10 through the cylinder fixing seat 2 .

The beneficial effect of adopting the above-mentioned further technical solution is: the installation and maintenance of the cylinder are facilitated, and the cost is reduced.

Further, the workpiece 4 includes: an adjustment stud, a spring sleeve, a washer and a lock nut, the spring sleeve and the washer are both sleeved on the adjustment stud, and the lock nut is threadedly installed on the There is a gap between one end of the adjusting screw and the locking nut and the adjusting screw.

The detection tooling of the utility model (the detection device for making the brake return device) has three parts in total. The first part is a pushing mechanism, which is composed of a constant pressure cylinder (cylinder) and a cylinder positioning seat (cylinder fixing seat); the second part is The clamping mechanism adopts screw fixing and mechanical clamping (simulating the working state of the workpiece to fix the workpiece in place). The third part is the detection mechanism, which consists of a digital display dial indicator (dial indicator) and a digital display dial indicator positioning seat. (Dial indicator mount) composition. The second part is the core mechanism: it is composed of a workpiece fixing seat (workpiece mounting seat) and a mechanical clamping fixing seat (workpiece positioning and clamping seat). The mechanical clamping and fixing seat of the second part (workpiece positioning and clamping seat) and the third part (the dial indicator mounting seat and the dial indicator) can move on the guide rail. The mechanical clamping seat (workpiece positioning and clamping seat) of the second part is pushed by the pushing mechanism to move the spring sleeve of the workpiece to compress the spring, imitating the working state of the brake return device. At the same time, after fixing the dial indicator mounting seat (positioning seat of the dial indicator) of the third part, the end of the digital display dial indicator (dial indicator) and the mechanical clamping seat of the second part (workpiece positioning and clamping seat) ) is cleared after the end face contacts, so that the backward position movement of the mechanical clamping seat (workpiece positioning and clamping seat) is the gap value. It can meet the detection of two gaps of existing workpieces. Add an effective monitoring and testing device to the workpiece (the detection device for making the brake return device) to ensure the qualification of the workpiece. Solve the problems of long professional testing time and high cost.

Operation method: open the dial indicator positioning seat 8, push the workpiece positioning and clamping seat 5 and the dial indicator mounting seat 6 to the rear, then install the workpiece 4 on the workpiece mounting seat 3, and position the workpiece clamping seat 5 times After pushing and pressing, push back the dial indicator mounting seat 6 until the contact of the dial indicator contacts with the front positioning block of the workpiece positioning and clamping seat 5, lock the dial indicator mounting seat 6 with the dial indicator positioning seat 8, and place the dial indicator The sub-meter 7 is cleared, press the cylinder clamping button, and the value displayed by the digital display dial indicator (dial indicator) is the workpiece clearance value.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (6)

1. A detection device for manufacturing a brake return device, comprising: base, pushing mechanism, work piece mount pad, work piece location clamp seat, percentage table mount pad, percentage table and slide rail, pushing mechanism work piece mount pad and the slide rail is all installed on the base, pushing mechanism's one end run through the work piece mount pad and with work piece location clamp seat butt, the one end of work piece is installed on the work piece mount pad, work piece location clamp seat cover is established the middle part of work piece, work piece location clamp seat with percentage table mount pad slidable mounting is in on the slide rail, the percentage table is installed on the percentage table mount pad, the one end of percentage table with work piece location clamp seat butt.

2. The apparatus for manufacturing a brake return device according to claim 1, wherein the work positioning and clamping base includes: the clamping device comprises a first clamping seat, a second clamping seat, a positioning rod and a pair of push-pull handles, wherein the first clamping seat and the second clamping seat are of U-shaped structures with one ends open, the bottom of the second clamping seat is slidably mounted on a sliding rail, the first clamping seat is mounted at the top of the second clamping seat, the positioning rod is vertically mounted on the first clamping seat through threads, the push-pull handles are horizontally mounted on two sides of the second clamping seat in one-to-one correspondence, and one end of a dial indicator is in butt joint with one side of the first clamping seat.

3. The detecting device for manufacturing the brake return device according to claim 2, wherein a supporting block is arranged on one side of the first clamping seat, and one end of the dial indicator is abutted to the supporting block.

4. The detection device for manufacturing the braking return device according to claim 1, wherein a dial indicator positioning seat is arranged on the base, and one end of the dial indicator positioning seat is connected with the dial indicator mounting seat.

5. The apparatus for manufacturing a brake return device according to claim 4, wherein the dial indicator positioning base comprises: the base is arranged at the bottom of the limiting block, one end of the limiting rod is hinged with the top of the limiting block, and the other end of the limiting rod is connected with the dial indicator mounting seat.

6. The apparatus for detecting a brake return device according to claim 1, wherein the pushing mechanism is a cylinder, and the pushing mechanism is mounted on the base through a cylinder fixing base.