Brake master cylinder vertical machining clamp

Abstract

The utility model relates to the technical field of clamps, and discloses a brake master cylinder vertical machining clamp which is used for machining a brake master cylinder and comprises a bottom plate, a pull rod, a positioning mechanism, an ejection mechanism and an oil pipeline, the positioning mechanism is arranged at the front end of the top face of the bottom plate, and the ejection mechanism and the positioning mechanism are symmetrically arranged at the rear end of the top face of the bottom plate. According to the brake master cylinder positioning and clamping device, mechanical positioning can be achieved through the positioning mechanism, the problem that manual positioning is not accurate is solved, time and labor are saved, automatic positioning and clamping of a brake master cylinder are achieved, and the brake master cylinder positioning and clamping device is high in practicability and high in practicability. The machining precision and quality of the brake master cylinder are improved; the brake master cylinder machining device can machine a plurality of brake master cylinders at the same time, can machine a single brake master cylinder, is simple in structure and small in occupied area, improves production efficiency, and is further suitable for wider brake master cylinder deformation varieties by setting the number and the positions of the positioning pins on the flange plate.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a brake master cylinder vertical clamp. Background Art

[0002] The brake master cylinder has a complex shape and structure. When processing it, the outer edge needs to be tightened before processing because the side walls of the brake master cylinder are mostly irregular in shape. Currently, a universal mold is used when tightening the brake master cylinder. The universal mold has a complex structure and is inconvenient to maintain. When clamping and positioning the brake master cylinder, the process is cumbersome and the processing efficiency is low.

[0003] Traditional vertical machining fixtures use manual positioning, which has low precision and is insufficient to meet the processing needs of brake master cylinders. The investment in equipment replacement in a short period of time is high. Many models of brake master cylinders cannot be produced due to equipment space or travel reasons, resulting in loss of market share and reduced profits. Utility Model Content

[0004] The purpose of the utility model is to provide a brake master cylinder vertical adding fixture to solve the above problems.

[0005] In order to achieve the above objectives, the following technical solutions are provided:

[0006] A brake master cylinder vertical processing fixture is used for processing the brake master cylinder, comprising: a base plate, a pull rod, a positioning mechanism, an ejection mechanism and an oil pipeline. The positioning mechanism is arranged at the front end of the top surface of the base plate, and the ejection mechanism and the positioning mechanism are symmetrically arranged at the rear end of the top surface of the base plate. The positioning mechanism and the ejection mechanism are relatively fixed by the pull rod. There are two groups of oil pipelines, which are correspondingly arranged on the ejection mechanism. The positioning mechanism includes a certain number of servo motors, flange support plates and a certain number of flange plates. The flange support plate is fixedly connected to the front end of the top surface of the base plate, and a certain number of servo motors are provided on its outer side wall at a certain interval, and a certain number of flange plates are provided on its inner side wall at a certain interval. The flange plates correspond one-to-one to the positions of the servo motors. One end of each of the flange plates is sealed, and the sealing part is fixedly connected to the output end of the servo motor.

[0007] Preferably, the flange support plate is provided with a certain number of flange holes, the flange plate passes through the flange holes and can rotate relative to them, the number of the flange holes is the same as the number of the flange plates, and the side of the flange plate opposite to the ejection mechanism is also provided with a certain number of positioning pins.

[0008] Preferably, the positioning mechanism further includes: a certain number of support plates, the number of the support plates is the same as the number of the flanges, and the certain number of the support plates are arranged on the base plate at certain intervals for supporting the master brake cylinder.

[0009] Preferably, the ejection mechanism includes a cylinder support plate, a certain number of cylinders, a certain number of guide sleeves and a certain number of reducing nuts. The cylinder support plate is fixedly connected to the rear end of the top surface of the base plate and is relatively fixed to the flange support plate through a pull rod. The cylinder support plate is provided with a certain number of cylinder holes, the cylinders, guide sleeves, reducing nuts and cylinder holes, and the same number as the flange plate. The guide sleeves pass through the cylinder holes and are fixedly connected to the cylinder support plate. A certain number of cylinders are provided on the outer wall of the cylinder support plate. The output end of each cylinder passes through a guide sleeve respectively and can make telescopic movements toward the inner side of the cylinder support plate.

[0010] Preferably, the guide sleeve is a cylindrical structure with a circle of wing plates axially provided along its outer wall. The guide sleeve passes through the cylinder support plate and is fixedly connected to the inner wall of the cylinder support plate through the wing plates. A top is also provided on the output end of the cylinder.

[0011] Preferably, each of the oil cylinder tops is provided with two reducing nuts communicating with its internal pipelines.

[0012] Preferably, the oil pipeline includes: an articulated end joint, a certain number of articulated bolts, a certain number of articulated two-way joints, a certain number of oil pipes, threaded joints and oil pipe joints. The articulated end joint is arranged at one end of the oil pipeline. The middle part of the oil pipeline is composed of a certain number of oil pipes and articulated two-way joints arranged in group in sequence. The other end of the oil pipeline is provided with an oil pipe joint. The oil pipe joint is sealed with the articulated two-way joint. A articulated bolt is provided in the middle of the articulated end joint and each articulated two-way joint.

[0013] Preferably, the articulated end joint is a tubular structure with one end closed and the other end open to the outside. The articulated bolt is a "T"-shaped hollow structure that penetrates the bottom of the central axis and the middle of its threaded structure. The oil pipe structure is a hollow through-structure with a reduced diameter at both ends toward the middle. A sealing gasket is provided on the upper and lower sides of the connection between each articulated bolt and the articulated end joint and / or the articulated bidirectional joint.

[0014] The beneficial effects of the utility model are:

[0015] The utility model can achieve mechanical positioning through the positioning mechanism, which makes the positioning more accurate, solves the problem of inaccurate manual positioning, and can automatically calibrate and clamp, with a high degree of automation, saving time and effort, and realizing the automatic positioning and clamping of the brake master cylinder, thus avoiding errors in the positioning, clamping and processing of the brake master cylinder, and improving the precision and quality of the brake master cylinder processing; it can also process multiple brake master cylinders at the same time, and can also process a single brake master cylinder, with a simple structure, small footprint, and improved production efficiency, and by setting the number and position of the positioning pins on the flange, it is suitable for a wider range of brake master cylinder deformation varieties. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 for Figure 1 Left view of;

[0018] Figure 3 This is a structural diagram of the oil pipeline of the utility model;

[0019] The reference numerals shown in the figure are: 1-base plate, 2-flange support plate, 3-flange plate, 4-brake master cylinder, 5-locating pin, 6-flange hole, 7-cylinder hole, 8-wing plate, 9-support plate, 10-pull rod, 11-top, 12-guide sleeve, 13-cylinder support plate, 14-reducing nut, 15-oil cylinder, 16-hinge bolt, 17-hinge end joint, 18-hinge two-way joint, 19-oil pipe, 20-sealing gasket, 21-oil pipe joint, 22-servo motor. DETAILED DESCRIPTION

[0020] The following is a detailed description of this design scheme with reference to the accompanying drawings.

[0021] A brake master cylinder vertical processing fixture is used for processing the brake master cylinder, including: a base plate 1, a pull rod 10, a positioning mechanism, an ejection mechanism and an oil pipeline. The positioning mechanism is arranged at the front end of the top surface of the base plate 1, and the ejection mechanism and the positioning mechanism are symmetrically arranged at the rear end of the top surface of the base plate 1. The positioning mechanism and the ejection mechanism are relatively fixed by the pull rod 10 and are symmetrically arranged. There are two groups of oil pipelines, which are respectively corresponding to the oil inlet and outlet of the oil cylinder 15 of the ejection mechanism. The positioning mechanism includes a certain number of servo motors 22, flange support plates 2 and a certain number of flange plates 3. The flange support plate 2 is fixedly connected to the front end of the top surface of the base plate 1, and a certain number of servo motors 22 are provided on its outer wall at a certain interval, and a certain number of flanges 3 are provided on its inner wall at a certain interval, and can rotate relative to it. The positions of the flanges 3 and the servo motors 22 correspond one to one. The end of the flange 3 opposite to the servo motor 22 is sealed, and its sealing part is fixedly connected to the output end of the servo motor 22. By controlling the servo motor 22 and thus controlling the rotation angle of the flange 3, the processing fixation and rotation position of the brake master cylinder 4 are more accurate.

[0022] In some embodiments, a certain number of flange holes 6 are provided on the flange support plate 2, and the flange plate 3 passes through the flange holes 6 and can rotate relative to it. The number of flange holes 6 is the same as the number of flange plates 3. A certain number of positioning pins 5 are also provided on the side of the flange plate 3 opposite to the ejection mechanism. The positioning pins 5 are clamped with the outer edge of the flange plate 3 and can be arranged according to the shape and size of the master brake cylinder 4.

[0023] In some embodiments, the positioning mechanism also includes: a certain number of support plates 9, the number of support plates 9 is the same as the number of flanges 3, and a certain number of support plates 9 are arranged on the base plate 1 at a certain interval. When the length of the brake master cylinder 4 is too long and it is unstable to fix the brake master cylinder 4 only by the positioning pin 5, the support plate 9 is installed to support the weight of the brake master cylinder 4 and further position it; when the length of the brake master cylinder 4 is relatively short and the brake master cylinder 4 can be stably fixed by the positioning pin 5 alone, the support plate 9 can be removed for use.

[0024] In some embodiments, the ejection mechanism includes a cylinder support plate 13, a certain number of cylinders 15, a certain number of guide sleeves 12 and a certain number of reducing nuts 14. The cylinder support plate 13 is fixedly connected to the rear end of the top surface of the base plate 1 and is relatively fixed to the flange support plate 2 through a pull rod 10. A certain number of cylinder holes 7, cylinders 15, and guide sleeves 12 are provided on the cylinder support plate 13. The number of reducing nuts 14 is the same as the number of cylinder holes 7 and the same as the number of flange plates 3. Two reducing nuts 14 are provided on the top of each cylinder 15, which are connected to its internal pipeline; the guide sleeve 12 passes through the cylinder hole 7 and is fixedly connected to the cylinder support plate 13. A certain number of cylinders 15 are provided on the outer wall of the cylinder support plate 13. The output end of each cylinder 15 passes through a guide sleeve 12 respectively and can make telescopic movements toward the inside of the cylinder support plate 13. A top 11 is also provided on the output end of the cylinder 15, and the master brake cylinder 4 is pushed and positioned by the positioning mechanism and the ejection mechanism.

[0025] In some embodiments, the guide sleeve 12 is a cylindrical structure with a circle of wing plates 8 axially provided along its outer wall. The guide sleeve 12 passes through the cylinder support plate 13 and is fixedly connected to the inner wall of the cylinder support plate 13 through the wing plates 8 .

[0026] In some embodiments, the oil pipe line includes: an articulated end joint 17, a certain number of articulated bolts 16, a certain number of articulated two-way joints 18, a certain number of oil pipes 19, threaded joints and oil pipe joints 21. The articulated end joint 17 is a tubular structure with one end closed and the other end open to the outside. The articulated bolt 16 is a tubular structure with the bottom of the central axis connected to the outside, and the middle of the vertical threaded structure is a "T"-shaped hollow structure, and the "T"-shaped hollow structure is connected to the outside. The oil pipe 19 is connected to the outside. The structure is a hollow through structure with a reduced diameter at both ends towards the middle, and is connected to the outside. An articulated end joint 17 is provided at one end of the oil pipeline. The middle part of the oil pipeline is composed of oil pipes 19 and articulated two-way joints 18 arranged in groups in sequence for a certain number. An oil pipe joint 21 is provided at the other end of the oil pipeline. One end of the oil pipe joint 21 is sealed and connected to the articulated two-way joint 18, and the other end of the oil pipe joint 21 is connected to an external oil supply circulation device. A hinged bolt 16 is provided in the middle of the articulated end joint 17 and each articulated two-way joint 18.

[0027] In some embodiments, a sealing gasket 20 is provided on the upper and lower sides of the connection between each hinge bolt 16 and the hinge end joint 17 and / or the hinged two-way joint 18.

[0028] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0029] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A brake master cylinder vertical fixture, used for processing the brake master cylinder, characterized in that: include: A base plate, a pull rod, a positioning mechanism, an ejection mechanism and an oil pipeline. The positioning mechanism is arranged at the front end of the top surface of the base plate, and the ejection mechanism and the positioning mechanism are symmetrically arranged at the rear end of the top surface of the base plate. The positioning mechanism and the ejection mechanism are relatively fixed by the pull rod. There are two groups of oil pipelines, which are correspondingly arranged on the ejection mechanism. The positioning mechanism includes a certain number of servo motors, flange support plates and a certain number of flange plates. The flange support plate is fixedly connected to the front end of the top surface of the base plate, and a certain number of servo motors are arranged at certain intervals on its outer side wall, and a certain number of flange plates are arranged at certain intervals on its inner side wall. The flange plates correspond one-to-one to the positions of the servo motors. One end of each of the flange plates is sealed, and the sealing part is fixedly connected to the output end of the servo motor.

2. A brake master cylinder vertical fixture according to claim 1, characterized in that: The flange support plate is provided with a certain number of flange holes, and the flange plate passes through the flange holes and can rotate relative to them. The number of the flange holes is the same as the number of the flange plates. A certain number of positioning pins are also provided on the side of the flange plate opposite to the ejection mechanism.

3. A brake master cylinder vertical fixture according to claim 2, characterized in that: The positioning mechanism also includes: a certain number of support plates, the number of which is the same as the number of flanges, and the certain number of support plates are arranged on the base plate at certain intervals for supporting the master brake cylinder.

4. A brake master cylinder vertical fixture according to claim 1, characterized in that: The ejection mechanism includes a cylinder support plate, a certain number of cylinders, a certain number of guide sleeves and a certain number of reducing nuts. The cylinder support plate is fixedly connected to the rear end of the top surface of the base plate and is relatively fixed to the flange support plate through a pull rod. The cylinder support plate is provided with a certain number of cylinder holes, the cylinders, guide sleeves, reducing nuts and cylinder holes, and the same number as the flange plate. The guide sleeves pass through the cylinder holes and are fixedly connected to the cylinder support plate. A certain number of cylinders are provided on the outer wall of the cylinder support plate. The output end of each cylinder passes through a guide sleeve respectively and can make telescopic movements toward the inner side of the cylinder support plate.

5. A brake master cylinder vertical fixture according to claim 4, characterized in that: The guide sleeve is a cylindrical structure with a circle of wing plates axially provided along its outer wall. The guide sleeve passes through the cylinder support plate and is fixedly connected to the inner wall of the cylinder support plate through the wing plates. A top is also provided on the output end of the cylinder.

6. A brake master cylinder vertical fixture according to claim 5, characterized in that: Each oil cylinder top is provided with two reducing nuts communicated with its internal pipeline.

7. The brake master cylinder vertical fixture according to claim 1, characterized in that: The oil pipeline includes: an articulated end joint, a certain number of articulated bolts, a certain number of articulated two-way joints, a certain number of oil pipes, threaded joints and oil pipe joints. The articulated end joint is arranged at one end of the oil pipeline. The middle part of the oil pipeline is composed of a certain number of oil pipes and articulated two-way joints arranged in groups in sequence. The other end of the oil pipeline is provided with an oil pipe joint. The oil pipe joint is sealed with the articulated two-way joint. A articulated bolt is provided in the middle of the articulated end joint and each articulated two-way joint.

8. A brake master cylinder vertical fixture according to claim 7, characterized in that: The articulated end joint is a tubular structure with one end closed and the other end open to the outside. The articulated bolt is connected to the outside through the bottom of the central axis, and the interior of the threaded structure that passes through the middle is a "T"-shaped hollow structure. The oil pipe structure is a hollow through-structure with a reduced diameter at both ends toward the middle. A sealing gasket is provided on the upper and lower sides of the connection between each articulated bolt and the articulated end joint and / or the articulated bidirectional joint.

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