CN219837477U - Be used for brake caliper oil pipe card hole machine to add mistake proofing class frock - Google Patents

Abstract

The utility model belongs to the technical field of tool fixtures and relates to an oil pipe clamping machine tool for a brake caliper, which comprises a bottom plate, a plurality of positioning pins arranged on the bottom plate and a pull rod arranged at the middle part of the bottom plate, wherein the top of the pull rod far away from the bottom plate is connected with a pressing plate through a fastener, and the bottom plate is connected with two transition pins used on a main fixture of the tool assembly device through flat head screws on the other end face far away from the positioning pins. According to the utility model, four positioning pins and two cylinder hole positioning pins are arranged on the bottom plate to-be-processed brake caliper, and the to-be-processed brake caliper is tightly pressed by combining the special-shaped positions on the asymmetric pressing plate. The tool is simultaneously suitable for the brake caliper oil pipe clamps Kong Jijia on the left side and the right side, clamping cannot be wrong, and machining cannot be wrong. The problem of prior art frock clamp about not having mistake proofing, the machine that leads to adds the mistake to lead to the part to scrap or misassemble is solved.

Description

Be used for brake caliper oil pipe card hole machine to add mistake proofing class frock

Technical Field

The utility model belongs to the technical field of tool clamps, and relates to a machining error-proofing tool for a brake caliper oil pipe clamping hole.

Background

The fixture is a technological device for rapidly fastening workpieces when parts are machined, so that a machine tool, a cutter and the workpieces keep correct relative positions, meanwhile, the common fixture adopts an error-proofing technology, namely a root breakage principle of ten principles of error proofing, and the basic thought of elimination is adopted to fundamentally eliminate the reasons causing errors, so that the fixture is suitable for being used in production sites and improving the reliability of clamping the parts.

In the production process, the oil pipe clamping hole of the brake caliper is an oil pipe clamping pin assembly hole of the caliper body assembly, and if the oil pipe clamping hole is machined incorrectly in the machining process, the oil pipe of the caliper body cannot be assembled in the assembly site. At present, the existing machining devices of the oil pipe clamping holes of the brake calipers are not uniform, the brake calipers on the left side and the right side are respectively different tools, and when in machining, the brake calipers to be machined on the left side and the right side are easy to be misplaced due to misoperation of workers, and then the machining is wrong, so that parts are scrapped; if the workpiece is not found in time after machining and assembly, the assembly progress of the whole automobile can be seriously influenced by the fact that the workpiece is assembled on a braking system of the automobile in error, and line stop and production stop are caused, so that loss cannot be estimated.

Disclosure of Invention

Therefore, the utility model aims to provide a tool for machining the brake caliper oil pipe clamping holes and preventing errors, which is applicable to the brake caliper oil pipe clamps Kong Jijia on the left side and the right side, and the clamping and machining cannot be wrong.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for brake caliper oil pipe card hole machine to add mistake proofing class frock, includes the bottom plate, sets up a plurality of locating pins on the bottom plate to and set up the pull rod at bottom plate middle part, this pull rod is connected with the clamp plate through the fastener at the top of keeping away from the bottom plate, and the bottom plate has two excessive round pins that are used for on the frock assembly equipment main fixture through flat head screw connection on the other terminal surface that deviates from the locating pin.

Optionally, the pressing plate is an asymmetric pressing plate and is fixedly connected with the pull rod through an inner hexagon screw.

Optionally, 2 diamond locating pins and 2 round locating pins are respectively arranged at four-edge angular positions on the locating plate, and cylinder hole locating pins are correspondingly arranged on the bottom plate between the diamond locating pins and the round locating pins.

Optionally, the diamond locating pin, the round locating pin and the cylinder hole locating pin are all fixed through locking screws.

Optionally, the 2 diamond-shaped locating pins and the 2 round locating pins are arranged on the same side and are respectively arranged on two sides of the length direction of the bottom plate.

Optionally, the cylinder hole locating pins are respectively arranged at two sides of the pull rod.

The utility model has the beneficial effects that: the utility model relates to an oil pipe clamping machine for a brake caliper and an error proofing tool. The tool is simultaneously suitable for the brake caliper oil pipe clamps Kong Jijia on the left side and the right side, clamping cannot be wrong, and machining cannot be wrong. The problem of prior art frock clamp about not having mistake proofing, the machine that leads to adds the mistake to lead to the part to scrap or misassemble is solved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in the following preferred detail with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic bottom view of the present utility model.

Reference numerals: the device comprises a bottom plate 1, diamond-shaped positioning pins 2, round positioning pins 3, cylinder hole positioning pins 4, a pull rod 5, socket head cap screws 6, a pressing plate 7, locking screws 8, transition pins 9 and flat head screws 10.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present utility model by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the utility model; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present utility model, and that the specific meaning of the above terms may be understood by those of ordinary skill in the art according to the specific circumstances.

Please refer to fig. 1-2, be a brake caliper oil pipe hole clamping machine adds mistake proofing class frock, which comprises a base plate 1, a plurality of locating pins of setting on bottom plate 1, and set up the pull rod 5 at bottom plate 1 middle part, this pull rod 5 is connected with clamp plate 7 through the fastener at the top of keeping away from bottom plate 1, bottom plate 1 is connected with two transition pins 9 that are used for on the frock assembly equipment main fixture through flat head screw 10 on the other terminal surface that deviates from the locating pin, clamp plate 7 is asymmetric clamp plate 7, and be connected fixedly through hexagon socket head cap screw 6 and pull rod 5, be provided with 2 diamond locating pins 2 and 2 round locating pins 3 on the locating plate four sides angular position respectively, be provided with jar hole locating pin 4 on bottom plate 1 between diamond locating pin 2 and the round locating pin 3 correspondingly, diamond locating pin 2, round locating pin 3 and jar hole locating pin 4 are all fixed through locking screw 8 connection, 2 diamond locating pin 2 and 2 round locating pin 3 homonymy set up, and set up in bottom plate 1 length direction's both sides respectively.

Before the tool is used, firstly, the transition pin 9 is fixed on the bottom plate 1 by using a screw 10, then the diamond-shaped positioning pin 2 and the round positioning pin 3 are respectively connected on the bottom plate 1 by using a locking screw 8, then the cylinder hole positioning pin 4 is locked and connected on the bottom plate 1 by using the locking screw 8, and the asymmetric pressing plate 7 is fixed on the pull rod 5 by using a screw 6; when the tool is used, the tool is fixedly connected to the main body through the transition pin 9, a workpiece is positioned through the diamond positioning pin 2 and the round positioning pin 3, the end face of the cylinder hole positioning pin 4 is positioned, the asymmetric pressing plate 7 is utilized to press the blank position on the brake caliper to be processed, and the positioning and pressing of the brake caliper to be processed are finished at the moment, so that subsequent machining is facilitated.

The utility model can be simultaneously applied to the brake caliper oil pipe clamps Kong Jijia on the left side and the right side, the clamping cannot be wrong, and the machining cannot be wrong.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims of the present utility model.

Claims (6)

1. Be used for brake caliper oil pipe card hole machine to add mistake proofing class frock, its characterized in that: including the bottom plate, set up a plurality of locating pins on the bottom plate to and set up the pull rod at bottom plate middle part, this pull rod is connected with the clamp plate through the fastener at the top of keeping away from the bottom plate, and the bottom plate has two excessive pins that are used for on the frock assembly device main anchor clamps through flat head screw connection on deviating from the other terminal surface of locating pin.

2. The machining error-proofing tool for the oil pipe clamping holes of the brake calipers according to claim 1, wherein the machining error-proofing tool is characterized in that: the pressing plate is an asymmetric pressing plate and is fixedly connected with the pull rod through an inner hexagon screw.

3. The machining error-proofing tool for the oil pipe clamping holes of the brake calipers according to claim 1, wherein the machining error-proofing tool is characterized in that: the four-edge angle positions on the positioning plate are respectively provided with 2 diamond positioning pins and 2 round positioning pins, and cylinder hole positioning pins are correspondingly arranged on the bottom plate between the diamond positioning pins and the round positioning pins.

4. A tool for machining a brake caliper oil pipe clamping hole and preventing errors according to claim 3, wherein: the diamond-shaped locating pins, the round locating pins and the cylinder hole locating pins are all fixedly connected through locking screws.

5. A tool for machining a brake caliper oil pipe clamping hole and preventing errors according to claim 3, wherein: the 2 diamond-shaped locating pins and the 2 round locating pins are arranged on the same side and are respectively arranged on two sides of the length direction of the bottom plate.

6. A tool for machining a brake caliper oil pipe clamping hole and preventing errors according to claim 3, wherein: the cylinder hole locating pins are respectively arranged at two sides of the pull rod.