CN215144856U - Processing device for boring brake shoe rib plate - Google Patents
Processing device for boring brake shoe rib plate Download PDFInfo
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- CN215144856U CN215144856U CN202121212130.3U CN202121212130U CN215144856U CN 215144856 U CN215144856 U CN 215144856U CN 202121212130 U CN202121212130 U CN 202121212130U CN 215144856 U CN215144856 U CN 215144856U
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- boring
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- positioning table
- brake shoe
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Abstract
The utility model discloses a processing device for boring a brake shoe rib plate, which comprises a workbench, wherein a boring processing mechanism and a boring cutter positioning table are arranged on the workbench, the boring processing mechanism comprises a cutter frame, a cutter frame driving mechanism, two boring cutters, two boring cutter driving mechanisms and a pressing device for clamping a workpiece, the cutter frame is arranged on the workbench in a sliding manner and is positioned on one side of the pressing device, and the cutter frame driving mechanism is connected with the cutter frame and is used for driving the cutter frame to move; the two boring cutters are arranged on the cutter frame in parallel, and the boring cutter driving mechanism is respectively connected with the boring cutters and used for driving the boring cutters to move; the boring cutter positioning table is positioned on the other side of the pressing device and arranged opposite to the boring cutter, and a guide sleeve for the boring cutter to pass through is arranged on the boring cutter positioning table. The utility model discloses simple structure, machining precision and work efficiency are high.
Description
Technical Field
The utility model relates to a brake shoe field, concretely relates to processingequipment of brake shoe gusset bore hole.
Background
The brake shoe is one of key parts of an automobile brake system and consists of a bent plate and two rib plates. Both ends of a rib plate of the brake shoe are provided with semicircular holes, and the semicircular holes need to be bored. However, in the existing boring processing structure, one end of the boring cutter is connected with the driving mechanism, the boring cutter deforms during working, the processing precision is low, boring at two ends of the brake shoe rib plate needs to be finished by two times, and the working efficiency is low.
Disclosure of Invention
The utility model aims at the not enough of prior art, provide a simple structure, processingequipment of the high brake shoe gusset bore hole of machining precision and work efficiency.
The technical scheme of the utility model is that:
a machining device for boring a brake shoe rib plate comprises a workbench, wherein a boring machining mechanism and a boring cutter positioning table are arranged on the workbench, the boring machining mechanism comprises a cutter frame, a cutter frame driving mechanism, two boring cutters, two boring cutter driving mechanisms and a pressing device for clamping a workpiece, the cutter frame is arranged on the workbench in a sliding mode and located on one side of the pressing device, and the cutter frame driving mechanism is connected with the cutter frame and used for driving the cutter frame to move; the two boring cutters are arranged on the cutter frame in parallel, and the boring cutters are respectively connected with a boring cutter driving mechanism and used for driving the boring cutters to move; the boring cutter positioning table is positioned on the other side of the pressing device and arranged opposite to the boring cutter, and a guide sleeve for the boring cutter to pass through is arranged on the boring cutter positioning table.
Furthermore, two pairs of boring processing mechanisms are arranged on the workbench, the two pairs of boring processing mechanisms are arranged side by side, and the boring cutter positioning table is located between the two pairs of boring processing mechanisms.
Furthermore, the pressing device comprises a positioning table, a lifting mechanism and a pressing block, the positioning table is arranged on the upper surface of the workbench, two positioning blocks are arranged on the positioning table, the lifting mechanism is located right above the positioning table, the pressing block is fixedly installed on the lifting mechanism, and the lifting mechanism is used for bringing the pressing block to press the workpiece.
Further, elevating system includes grudging post, cylinder and guide bar, the grudging post is fixed on the workstation, the cylinder passes through support fixed mounting in on the grudging post, the piston rod of cylinder sets up downwards, the piston rod of cylinder is connected with the crane, the compact heap is fixed on the crane, guide bar one end and crane fixed connection, the activity of the guide bar other end sets up on the support.
Furthermore, the boring tool further comprises a cutting fluid pipeline, each boring tool is correspondingly provided with one cutting fluid pipeline, and the cutting fluid pipelines are fixed on the tool rest through a support.
Further, an oil groove is formed in the guide sleeve.
The utility model has the advantages that:
the utility model has the advantages of simple structure, the operation of being convenient for, bore hole processing agency adopts two boring cutters simultaneous working, has practiced thrift the time, has improved the work efficiency of brake shoe bore hole. And the free end of the boring cutter is positioned through the guide sleeve of the boring cutter positioning table, so that the boring cutter is prevented from deforming during working, and the machining precision of a boring hole is ensured.
The boring cutter positioning table is located between the two pairs of boring machining mechanisms. The two boring processing mechanisms can process two workpieces at the same time, so that the working efficiency is improved, and boring cutters of the two boring processing mechanisms can adopt boring cutters with different diameters to process boring holes with different apertures.
The two positioning blocks of the pressing device position the brake shoe to be machined, and the brake shoe to be machined is pressed through the pressing blocks, so that the brake shoe is prevented from moving in the boring machining process, and the machining precision of the boring hole is improved.
Every boring cutter all corresponds and sets up a smear metal liquid pipeline, in time washs the iron fillings that the boring cutter processed through smear metal liquid pipeline, has further improved the machining precision.
An oil groove is formed in the guide sleeve, and lubricating oil is arranged in the oil groove to ensure that the boring cutter rotates freely.
The following further description is made with reference to the accompanying drawings and detailed description.
Drawings
FIG. 1 is a schematic structural view of embodiment 1;
FIG. 2 is a schematic view of a boring cutter and a positioning table in embodiment 1;
FIG. 3 is a schematic view of the brake shoe assembly to be machined as placed in FIG. 2;
FIG. 4 is a schematic structural view of a guide bush in embodiment 1;
fig. 5 is a schematic structural diagram of embodiment 2.
In the attached drawing, 1 is a workbench, 1-1 is a slide rail, 2 is a tool rest, 3 is a boring tool, 3-1 is a boring tool driving mechanism, 4 is a pressing device, 4-1 is a positioning table, 4-2 is a lifting mechanism, 4-3 is a pressing block, 5 is a boring tool positioning table, 6 is a guide sleeve, 7 is a cutting fluid pipeline, and 8 is a brake shoe.
Detailed Description
Specific example 1:
referring to fig. 1 to 5, a machining device for brake shoe rib plate boring comprises a workbench 1, wherein a boring machining mechanism, a boring cutter positioning table 5 and a cutting fluid pipeline are arranged on the workbench 1, the boring machining mechanism comprises a cutter frame 2, a cutter frame driving mechanism, two boring cutters 3, two boring cutter driving mechanisms 3-1 and a pressing device 4 for clamping a workpiece, the pressing device 4 is arranged in the middle of the workbench 1, the pressing device 4 comprises a positioning table 4-1, a lifting mechanism 4-2 and a pressing block 4-3, the positioning table 4-1 is arranged on the upper surface of the workbench 1, two positioning blocks are arranged on the positioning table 4-1, the lifting mechanism 4-2 is positioned right above the positioning table 4-1, and the pressing block 4-3 is fixedly arranged on the lifting mechanism 4-2, the lifting mechanism 4-2 is used for driving the pressing block to press the workpiece. The lifting mechanism 4-2 comprises a vertical frame, an air cylinder and a guide rod, the vertical frame is fixed on the workbench, the air cylinder is fixedly installed on the vertical frame through a support, a piston rod of the air cylinder is arranged downwards, the piston rod of the air cylinder is connected with a lifting frame, a pressing block is fixed on the lifting frame, one end of the guide rod is fixedly connected with the lifting frame, and the other end of the guide rod is movably arranged on the support. The device is characterized in that a sliding rail 1-1 is arranged beside a pressing device of the workbench 1, a sliding block matched with the sliding rail is arranged on the lower end face of the knife rest 2, the knife rest 2 is arranged on the workbench 1 in a sliding mode and located on one side of the pressing device, the knife rest driving mechanism is connected with the knife rest 2 and used for driving the knife rest to move, and the knife rest driving mechanism adopts the existing knife rest driving mechanism. The two boring cutters 3 are arranged on the cutter frame 2 in parallel through a cutter holder, and the boring cutter driving mechanisms 3-1 are respectively connected with the boring cutters 3 and used for driving the boring cutters to move; each boring cutter 3 is correspondingly provided with a cutting fluid pipeline 7, and the cutting fluid pipeline 7 is fixed on the cutter holder 2 through a support. The boring cutter positioning table 5 is located on the other side of the pressing device 4 and arranged opposite to the tool rest 2, two guide sleeves 6 for the boring cutter to pass through are arranged on the boring cutter positioning table 5, and each guide sleeve 6 corresponds to one boring cutter. An oil groove is formed in the guide sleeve 6, and lubricating oil is arranged in the oil groove.
The utility model discloses a theory of operation: firstly, placing a brake shoe 8 to be processed on a positioning table 4-1 of a pressing device 4 for pressing and positioning; then, a tool rest driving mechanism is started to drive the tool rest 2 and the boring cutter 3 to move simultaneously, and the boring cutter 3 is inserted into a guide sleeve 6 of a boring cutter positioning table 5 through a semicircular hole of a rib plate of a brake shoe 8; and finally, starting the boring cutter driving mechanism 3-1 to drive the boring cutter 3 to act, and boring the rib plate of the brake shoe 8.
Specific example 2:
the present embodiment is characterized in that: the boring machine is characterized in that two pairs of boring machining mechanisms are arranged on the workbench 1, the two pairs of boring machining mechanisms are arranged side by side, and the boring cutter positioning table 5 is located between the two pairs of boring machining mechanisms. The two boring processing mechanisms are used for processing the workpiece respectively and simultaneously, so that the working efficiency is improved. And the boring cutters of the two boring machining mechanisms can share the guide sleeve of the boring cutter positioning table, so that the cost is saved. Other features are the same as those of embodiment 1, and thus this embodiment is omitted here.
Claims (6)
1. The utility model provides a processingequipment of brake shoe gusset bore hole, includes the workstation, its characterized in that: the boring machining mechanism comprises a tool rest, a tool rest driving mechanism, two boring tools, two boring tool driving mechanisms and a pressing device for clamping a workpiece, the tool rest is slidably arranged on the workbench and positioned on one side of the pressing device, and the tool rest driving mechanism is connected with the tool rest and used for driving the tool rest to move; the two boring cutters are arranged on the cutter frame in parallel, and the boring cutter driving mechanism is respectively connected with the boring cutters and used for driving the boring cutters to move; the boring cutter positioning table is positioned on the other side of the pressing device and arranged opposite to the boring cutter, and a guide sleeve for the boring cutter to pass through is arranged on the boring cutter positioning table.
2. The brake shoe plate boring machining device according to claim 1, wherein: the boring cutter positioning table is located between the two pairs of boring machining mechanisms.
3. A brake shoe plate boring processing apparatus according to claim 1 or 2, wherein: the pressing device comprises a positioning table, a lifting mechanism and a pressing block, wherein the positioning table is arranged on the upper surface of the workbench, two positioning blocks are arranged on the positioning table, the lifting mechanism is located right above the positioning table, the pressing block is fixedly installed on the lifting mechanism, and the lifting mechanism is used for bringing the pressing block to press a workpiece.
4. The machining device for boring the brake shoe rib plate according to claim 3, is characterized in that: elevating system includes grudging post, cylinder and guide bar, the grudging post is fixed on the workstation, the cylinder passes through support fixed mounting on the grudging post, the piston rod of cylinder sets up downwards, the piston rod of cylinder is connected with the crane, the compact heap is fixed on the crane, guide bar one end and crane fixed connection, the activity of the guide bar other end sets up on the support.
5. A brake shoe plate boring processing apparatus according to claim 1 or 2, wherein: the boring tool is characterized by further comprising a cutting fluid pipeline, each boring tool is correspondingly provided with one cutting fluid pipeline, and the cutting fluid pipelines are fixed on the tool rest through supports.
6. A brake shoe plate boring processing apparatus according to claim 1 or 2, wherein: an oil groove is formed in the guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121212130.3U CN215144856U (en) | 2021-05-31 | 2021-05-31 | Processing device for boring brake shoe rib plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121212130.3U CN215144856U (en) | 2021-05-31 | 2021-05-31 | Processing device for boring brake shoe rib plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215144856U true CN215144856U (en) | 2021-12-14 |
Family
ID=79376774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121212130.3U Active CN215144856U (en) | 2021-05-31 | 2021-05-31 | Processing device for boring brake shoe rib plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215144856U (en) |
-
2021
- 2021-05-31 CN CN202121212130.3U patent/CN215144856U/en active Active
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