CN218612609U - Brake caliper post-welding press fitting tool structure without machining - Google Patents
Brake caliper post-welding press fitting tool structure without machining Download PDFInfo
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- CN218612609U CN218612609U CN202223267407.XU CN202223267407U CN218612609U CN 218612609 U CN218612609 U CN 218612609U CN 202223267407 U CN202223267407 U CN 202223267407U CN 218612609 U CN218612609 U CN 218612609U
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- brake caliper
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Abstract
The utility model relates to a brake caliper does not process pressure equipment frock structure after welding, it includes the frock main part, set up the mounting panel in the frock main part, set up the uide bushing on the mounting panel, be equipped with the pressure equipment guiding hole on the uide bushing, be equipped with the observation hole on the global of uide bushing; the tool main body is further provided with a supporting plate, the side face of the supporting plate is connected with a spring, the end part of the spring is provided with a tip, and the end part of the tip is close to the press-fitting guide hole. The tool can position and press the brake caliper and guide the brake caliper, has accurate positioning and double-movement functions, realizes that the machining capacity is promoted after the brake caliper process is welded and the process is added, meets the production requirement of daily 160 platforms, and has a new step on the machining level.
Description
Technical Field
The utility model belongs to the technical field of machining equipment and specifically relates to a brake caliper does not process pressure equipment frock structure after welding.
Background
The company designs an L536 series disc brake single tire B01542BUH-895 rear axle housing assembly, the monthly output reaches 4000 pieces/month, a boss is arranged on a brake caliper support on the rear axle housing assembly and is positioned on a bearing block, the rear axle housing assembly is not suitable for the current line body assembly line operation, a machining section needs to work across three line bodies, a boring large surface and drilling tapping need to work to an outer V98 machining center of the line body, a hole, an ABS hole and a threaded hole at the brake caliper support need to work to an 8A line horizontal type adding center, line body crossing, multiple logistics and multiple space operation result in an L536 production beat of 20 minutes, the production requirement of 160 pieces of daily products cannot be met, and if the line body is not crossed and upgraded, 2 machining centers and one horizontal type machining center need to be purchased, and more than 200 ten thousand yuan of cost investment is needed to be added.
In order to improve the production efficiency, the method opens sources and throttles for companies, process analysis is carried out on the process by a process group, the brake caliper support is determined to adopt a process without machining after welding, the finished brake caliper support is pressed and welded, and L536 realizes the flow operation on a machining 3A line. The production line body is arranged as follows: and a brake caliper support press mounting and welding process is added beside the 3A line compactness detection process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a brake caliper structure which does not process press fitting after welding.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a press-fitting tool structure without machining after brake caliper welding comprises a tool main body, a mounting plate arranged on the tool main body, and a guide sleeve arranged on the mounting plate, wherein press-fitting guide holes are formed in the guide sleeve, and observation holes are formed in the circumferential surface of the guide sleeve;
the tool main body is further provided with a supporting plate, the side face of the supporting plate is connected with a spring, the end part of the spring is provided with a tip, and the end part of the tip is close to the press-fitting guide hole.
Furthermore, the end part of the center close to the press-fitting guide hole is in a truncated cone shape.
Further, the side of the tool main body is provided with a positioning pin, and the end part of the guide sleeve is provided with a positioning boss.
Further, the side of the mounting plate is connected with the cylinder.
Further, the center is coaxial with the guide sleeve.
The utility model has the advantages that: the tool can position and press the brake caliper and guide the brake caliper, has accurate positioning and double-movement functions, realizes that the machining capacity is promoted after the brake caliper process is welded and the process is added, meets the production requirement of daily 160 platforms, and has a new step on the machining level.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention.
Detailed Description
As shown in fig. 1 and 2, a press-fitting tool structure for brake caliper after welding without machining comprises a tool main body 1, a mounting plate 2 arranged on the tool main body 1, and a guide sleeve 3 arranged on the mounting plate 2, wherein the guide sleeve 3 is provided with press-fitting guide holes 4, and the circumferential surface of the guide sleeve 3 is provided with observation holes 5;
the tool main body 1 is further provided with a supporting plate 6, the side face of the supporting plate 6 is connected with a spring 7, the end part of the spring 7 is provided with a tip 8, the end part of the tip 8 is close to the press-fitting guide hole 4, and the tip 8 is coaxial with the guide sleeve 3.
Furthermore, the end part of the center 8 close to the press-fitting guide hole 4 is in a truncated cone shape, the side surface of the tool main body 1 is provided with a positioning pin 9, the end part of the guide sleeve 3 is provided with a positioning boss 10, and the side surface of the mounting plate 2 is connected with a cylinder 11.
The specific operation method of the tool comprises the following steps:
1. firstly, placing a rear axle housing on a tool pre-positioning disc, and respectively installing a left brake caliper and a right brake caliper on a tool through a positioning pin 9 and a positioning boss 10;
2. the cylinder switch is rotated, the cylinder 11 tightly clings the brake caliper bracket to the end face of the guide sleeve 3 without clearance;
3. according to the switch of the hydraulic press, the oil cylinder drives the tool to move forward, the spindle head 12 enters a braking support hole and the inside of the tool, the spindle head 8 is tightly attached to the datum of the spindle head 12 through the tip 8, accurate positioning is achieved, and whether the tip 8 is overlapped with the datum of the spindle head 12 or not is checked through the observation hole 5 of the guide sleeve 3;
4. the oil cylinder continues to move forwards, the centre 8 continues to compress the spring 7 and clings to the shaft head 12, the oil cylinder moves forwards until the end surface of the guide sleeve 3 clings to the end surface of the shaft head 12 and cannot move forwards, and the contact condition of the end surfaces is checked through the observation hole 5 of the guide sleeve 3
5. Carrying out welding operation;
6. rotating a cylinder switch, resetting the cylinder 11, and resetting the oil cylinder by pressing a hydraulic press switch;
the process parameters of the above operation are as follows:
the fit clearance between the brake caliper bracket and the shaft head: interference of 0.03-0.06, smooth finish: 0.8
Brake caliper support welding parameters: current: 200A (outer end face)/220A (inner end face), voltage: 20V
Through detection of the detection tool, the process requirements are met: verticality: 0.15, degree of position: 0.2.
the tool can position and press the brake caliper and guide the brake caliper, has accurate positioning and double-movement functions, realizes that the machining capacity is promoted after the brake caliper process is welded and the process is added, meets the production requirement of daily 160 platforms, and has a new step on the machining level.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A press-fitting tool structure without machining after brake caliper welding comprises a tool main body, a mounting plate arranged on the tool main body and a guide sleeve arranged on the mounting plate, and is characterized in that press-fitting guide holes are formed in the guide sleeve, and observation holes are formed in the peripheral surface of the guide sleeve;
the tool main body is further provided with a supporting plate, the side face of the supporting plate is connected with a spring, the end part of the spring is provided with a tip, and the end part of the tip is close to the press-fitting guide hole.
2. A brake caliper post-weld press-fitting tool structure not processed according to claim 1, wherein the end of the center near the press-fitting guide hole is in a truncated cone shape.
3. The brake caliper post-weld no-machining press-fitting tool structure according to claim 1, wherein a positioning pin is arranged on a side surface of the tool body, and a positioning boss is arranged at an end portion of the guide sleeve.
4. The brake caliper post-weld press-fitting tool structure not requiring machining according to claim 1, wherein a cylinder is connected to a side surface of the mounting plate.
5. The brake caliper post-weld press-fitting tool structure not processed according to claim 1, wherein the center is coaxial with the guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223267407.XU CN218612609U (en) | 2022-12-07 | 2022-12-07 | Brake caliper post-welding press fitting tool structure without machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223267407.XU CN218612609U (en) | 2022-12-07 | 2022-12-07 | Brake caliper post-welding press fitting tool structure without machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218612609U true CN218612609U (en) | 2023-03-14 |
Family
ID=85454783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223267407.XU Active CN218612609U (en) | 2022-12-07 | 2022-12-07 | Brake caliper post-welding press fitting tool structure without machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218612609U (en) |
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2022
- 2022-12-07 CN CN202223267407.XU patent/CN218612609U/en active Active
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