CN215700210U - Tool setting tool for machining brake shoe - Google Patents
Tool setting tool for machining brake shoe Download PDFInfo
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- CN215700210U CN215700210U CN202122176849.2U CN202122176849U CN215700210U CN 215700210 U CN215700210 U CN 215700210U CN 202122176849 U CN202122176849 U CN 202122176849U CN 215700210 U CN215700210 U CN 215700210U
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Abstract
The utility model discloses a tool setting tool for machining a brake shoe, which comprises an operating platform, wherein a supporting plate is fixedly connected to the upper side wall of the operating platform, a fixing plate and an electric push rod for driving the fixing plate to move up and down are arranged on the side wall of the supporting plate, a rotating mechanism is arranged on the bottom side wall of the fixing plate, and a sliding structure is arranged on the upper side wall of the operating platform. According to the utility model, the processing cutter moves up and down by rotating the processing cutter, the position of the processing cutter is determined by the graduated scales arranged on two sides, the depth of the workpiece processed by the two processing cutters can be adjusted before each processing, then the motor is turned on, and the electric push rod drives the fixing plate to move downwards to move the two processing cutters to process the workpiece simultaneously, so that the processing time is reduced, the processing efficiency is improved, and the production speed is increased.
Description
Technical Field
The utility model relates to the technical field of brake shoe machining, in particular to a tool setting tool for brake shoe machining.
Background
The brake shoes bear the thrust of the actuator, the normal force and the tangential force of the brake drum and the supporting counter force, and have proper rigidity, and the double-leading-shoe type, the bidirectional double-leading-shoe type and the double-trailing-shoe type brakes have centrosymmetric structures, and the two shoes are centrosymmetric to the unit pressure of the brake drum, so the normal forces borne by the brake drums are balanced mutually, and the brake belongs to a balanced brake.
However, in the prior art, when two semicircular holes with different radiuses need to be processed by the brake shoe, the two semicircular holes cannot be processed simultaneously because the radiuses of the two circular holes are different, and the two semicircular holes need to be processed one by one, so that the processing mode is long in consumed time, low in processing efficiency and low in speed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool setting tool for machining a brake shoe, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a tool setting frock for brake shoe processing, includes the operation panel, fixedly connected with backup pad on the last lateral wall of operation panel, be equipped with the electric putter that fixed plate, drive fixed plate reciprocated on the lateral wall of backup pad, be equipped with slewing mechanism on the end lateral wall of fixed plate, be equipped with sliding construction on the last lateral wall of operation panel.
As a further improvement scheme of the technical scheme: slewing mechanism includes the motor, motor fixed connection is on the end lateral wall of fixed plate, the output shaft fixedly connected with dwang of motor, the one end fixedly connected with of dwang moves the gear, it is connected with two from the gear, every to move the gear meshing from fixedly connected with rotary drum on the last lateral wall of gear, every the one end fixedly connected with rolling disc of rotary drum, two rotation grooves have been seted up on the end lateral wall of fixed plate, every the rolling disc rotates to be connected in the inner wall that rotates the groove, every be equipped with drilling mechanism in the inner wall of rotary drum.
As a further improvement scheme of the technical scheme: every drilling mechanism includes the thread groove, every the thread groove is seted up in the inside of rotary drum, every the inner wall of thread groove rotates and is connected with the screw thread dish, every one end fixedly connected with processing sword of screw thread dish, every one end of processing sword runs through from the gear, every the cross section of screw thread dish is greater than the cross section of processing sword.
As a further improvement scheme of the technical scheme: a plurality of limiting holes are formed in the outer side wall of each rotary drum, and each rotary drum is provided with a fixing rod.
As a further improvement scheme of the technical scheme: the sliding structure comprises two sliding grooves, each sliding groove is formed in the upper side wall of the operating platform, a sliding rod is connected to the inner wall of each sliding groove in a sliding mode, and a fixing mechanism is arranged on the outer side wall of each sliding rod.
As a further improvement scheme of the technical scheme: the fixing mechanism comprises a connecting rod and a limiting block, wherein the connecting rod is connected to the outer side wall of the sliding rod in a sliding mode, the limiting block is fixedly connected to one end of the sliding rod, the limiting block is fixedly connected with a reset spring, and the reset spring is sleeved on the outer side wall of the sliding rod.
As a further improvement scheme of the technical scheme: every fixedly connected with extrusion pad on the lateral wall of connecting rod, every the material of extrusion pad is the leather material.
As a further improvement scheme of the technical scheme: two scales are fixedly connected to the bottom side wall of the fixing plate, and the two scales are symmetrically arranged.
Advantageous effects
Compared with the prior art, the utility model has the advantages that:
according to the utility model, the processing cutter moves up and down by rotating the processing cutter, the position of the processing cutter is determined by the graduated scales arranged on two sides, the depth of the workpiece processed by the two processing cutters can be adjusted before each processing, then the motor is turned on, and the electric push rod drives the fixing plate to move downwards to move the two processing cutters to process the workpiece simultaneously, so that the processing time is reduced, the processing efficiency is improved, and the production speed is increased.
Drawings
FIG. 1 is a schematic structural view in front cross section of a tool setting tool for machining a brake shoe, which is provided by the utility model;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic top view of the tool setting tool for machining a brake shoe according to the present invention;
FIG. 4 is a schematic structural view of a top plane of a rotating drum in the tool setting tool for machining a brake shoe, which is provided by the utility model;
fig. 5 is a schematic perspective structure view of a rotary drum in the tool setting tool for machining a brake shoe according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an operation table; 2. a support plate; 3. a fixing plate; 4. a graduated scale; 5. a motor; 6. rotating the rod; 7. a moving gear; 8. a slave gear; 9. a rotating drum; 10. rotating the disc; 11. a rotating groove; 12. a thread groove; 13. a threaded disc; 14. processing a cutter; 15. a limiting hole; 16. fixing the rod; 17. a chute; 18. a slide bar; 19. a connecting rod; 20. pressing the cushion; 21. a limiting block; 22. a return spring.
Detailed Description
The utility model will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1 to 5, in the embodiment of the utility model, the tool setting tool for machining a brake shoe comprises an operating table 1, a supporting plate 2 is fixedly connected to an upper side wall of the operating table 1, a fixing plate 3 and an electric push rod 23 for driving the fixing plate 3 to move up and down are arranged on a side wall of the supporting plate 2, a guide rail is arranged on a side wall of the supporting plate 2, a sliding block connected with the guide rail in a sliding manner is arranged on the fixing plate 3, a rotating mechanism is arranged on a bottom side wall of the fixing plate 3, and a sliding structure is arranged on an upper side wall of the operating table 1.
Referring to fig. 1 and 2, the rotating mechanism includes a motor 5, the motor 5 is fixedly connected to the bottom side wall of the fixing plate 3, an output shaft of the motor 5 is fixedly connected with a rotating rod 6, one end of the rotating rod 6 is fixedly connected with a moving gear 7, the moving gear 7 is meshed with two driven gears 8, each driven gear 8 is fixedly connected with a rotating cylinder 9 on the upper side wall, one end of each rotating cylinder 9 is fixedly connected with a rotating disc 10, two rotating grooves 11 are formed in the bottom side wall of the fixing plate 3, each rotating disc 10 is rotatably connected to the inner wall of each rotating groove 11, and a drilling mechanism is arranged in the inner wall of each rotating cylinder 9.
Referring to fig. 1, each drilling mechanism includes a threaded groove 12, each threaded groove 12 is formed in the interior of the drum 9, a threaded disc 13 is rotatably connected to the inner wall of each threaded groove 12, a machining cutter 14 is fixedly connected to one end of each threaded disc 13, one end of each machining cutter 14 penetrates through the slave gear 8, the cross section of each threaded disc 13 is larger than that of the machining cutter 14, and the diameters of the two machining cutters 14 may be the same or different.
Referring to fig. 4, a plurality of limiting holes 15 are formed on the outer side wall of each drum 9, and a fixing rod 16 is disposed on each drum 9.
Referring to fig. 3, the sliding structure includes two sliding grooves 17, each sliding groove 17 is formed in an upper side wall of the operating table 1, a sliding rod 18 is slidably connected to an inner wall of each sliding groove 17, each sliding groove 17 is a T-shaped groove, a T-shaped block adapted to the T-shaped groove is disposed at a bottom of each sliding rod 18, a fixing mechanism is disposed on an outer side wall of each sliding rod 18, before fixing the workpiece, the workpiece is placed on the upper side wall of the operating table 1, a position to be processed is aligned with the processing knife 14, the sliding rod 18 is pushed, the sliding rod 18 slides in the inner wall of the sliding groove 17, the sliding rod 18 reaches a position near the workpiece, and then the workpiece is fixed by the fixing mechanism, after the workpiece is processed, the fixing mechanism is opened, the sliding rod 18 is pushed reversely, so that the sliding rod 18 is far away from the workpiece, and at this time, the workpiece can be taken down from the upper side wall of the operating table 1.
Referring to fig. 1, the fixing mechanism includes connecting rods 19, each connecting rod 19 is slidably connected to an outer side wall of a sliding rod 18, one end of each sliding rod 18 is fixedly connected with a limiting block 21, a return spring 22 is fixedly connected between each connecting rod 19 and the limiting block 21, each return spring 22 is sleeved on the outer side wall of the sliding rod 18, when a workpiece is fixed, the connecting rod 19 is pushed upwards, the connecting rod 19 is forced to slide upwards and extrude the return spring 22, the sliding rod 18 is pushed to slide in an inner wall of a sliding chute 17, the sliding rod 18 is pushed to a side of the workpiece, when the connecting rod 19 is positioned above the workpiece, the connecting rod 19 is not pushed any more, under the elastic force of the return spring 22, the return spring 22 pushes the connecting rod 19 to slide downwards until the bottom end of the connecting rod 19 abuts against the upper end of the workpiece, after machining is completed, the connecting rod 19 is pushed upwards, the connecting rod 19 is forced to slide upwards and extrude the return spring 22, when the bottom end of the connecting rod 19 is not abutted to the upper end of the workpiece any more, the sliding rod 18 is pushed to slide in the inner wall of the sliding groove 17, the sliding rod 18 is pushed to be away from the workpiece, the workpiece is not fixed any more, and the workpiece can be taken down.
Referring to fig. 1, the side wall of each connecting rod 19 is fixedly connected with a pressing pad 20, and each pressing pad 20 is made of leather, so that the leather is wear-resistant, has a large friction force, prevents a workpiece from deviating in the machining process, prevents machining errors, and improves the machining cost.
Referring to fig. 1, two scales 4 are fixedly connected to the bottom side wall of the fixing plate 3, the two scales 4 are symmetrically arranged, before machining, the position of the fixing rod 16 can be adjusted according to the scales 4 arranged on the two sides, the motor 5 is turned on to work after the position of the fixing rod 16 is determined, and the scales 4 are arranged on the two sides, so that the position of the fixing rod 16 can be placed at different positions according to different machining depths.
The working principle of the utility model is as follows:
before fixing the workpiece, firstly placing the workpiece on the upper side wall of the operating table 1, aligning the position to be processed with the processing cutter 14, pushing the sliding rod 18 to enable the sliding rod 18 to slide in the inner wall of the sliding groove 17, after the sliding rod 18 reaches the position near the workpiece, pushing the connecting rod 19 upwards, enabling the connecting rod 19 to slide upwards under stress and extrude the return spring 22, pushing the sliding rod 18 to slide in the inner wall of the sliding groove 17, pushing the sliding rod 18 to the side of the workpiece, when the connecting rod 19 is positioned above the workpiece, no longer pushing the connecting rod 19, under the elastic force action of the return spring 22, pushing the connecting rod 19 to slide downwards by the return spring 22 until the bottom end of the connecting rod 19 abuts against the upper end of the workpiece, and fixing the workpiece;
according to the utility model, the processing cutter 14 is rotated, the processing cutter 14 moves up and down, the position of the processing cutter 14 is determined by the graduated scales 4 arranged on two sides, the depth of the workpiece processed by the two processing cutters 14 can be adjusted before each processing, then the motor is turned on, and the electric push rod 23 drives the fixing plate 3 to move down and the two processing cutters 14 simultaneously process the workpiece, so that the processing time is reduced, the processing efficiency is improved, and the production speed is increased.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. The tool setting tool for machining the brake shoe comprises an operating table (1) and is characterized in that a supporting plate (2) is fixedly connected to the upper side wall of the operating table (1), a fixing plate (3) and an electric push rod (23) for driving the fixing plate (3) to move up and down are arranged on the side wall of the supporting plate (2), a rotating mechanism is arranged on the bottom side wall of the fixing plate (3), and a sliding structure is arranged on the upper side wall of the operating table (1); slewing mechanism includes motor (5), motor (5) fixed connection is on the end lateral wall of fixed plate (3), the output shaft fixedly connected with dwang (6) of motor (5), the one end fixedly connected with of dwang (6) moves gear (7), it is connected with two from gear (8) to move gear (7) meshing, every fixedly connected with rotary drum (9), every on the last lateral wall of follow gear (8) the one end fixedly connected with rolling disc (10) of rotary drum (9), two rotation groove (11) have been seted up on the end lateral wall of fixed plate (3), every rolling disc (10) rotate to be connected in the inner wall that rotates groove (11), every be equipped with drilling mechanism in the inner wall of rotary drum (9).
2. The tool setting tool for machining the brake shoe according to claim 1, wherein each drilling mechanism comprises a threaded groove (12), each threaded groove (12) is formed in the interior of the rotary drum (9), a threaded disc (13) is rotatably connected to the inner wall of each threaded groove (12), a machining tool (14) is fixedly connected to one end of each threaded disc (13), one end of each machining tool (14) penetrates through the slave gear (8), and the cross section of each threaded disc (13) is larger than that of the machining tool (14).
3. The tool setting tool for machining the brake shoe according to claim 1, wherein a plurality of limiting holes (15) are formed in the outer side wall of each rotary drum (9), and a fixing rod (16) is arranged on each rotary drum (9).
4. The tool setting tool for machining the brake shoe according to claim 1, wherein the sliding structure comprises two sliding grooves (17), each sliding groove (17) is formed in an upper side wall of the operating platform (1), a sliding rod (18) is connected to an inner wall of each sliding groove (17) in a sliding mode, and a fixing mechanism is arranged on an outer side wall of each sliding rod (18).
5. The tool setting tool for machining the brake shoe according to claim 4, wherein the fixing mechanism comprises connecting rods (19), each connecting rod (19) is slidably connected to the outer side wall of each sliding rod (18), a limiting block (21) is fixedly connected to one end of each sliding rod (18), a return spring (22) is fixedly connected between each connecting rod (19) and the limiting block (21), and each return spring (22) is sleeved on the outer side wall of each sliding rod (18).
6. The tool setting tool for processing the brake shoe according to claim 5, wherein a squeezing pad (20) is fixedly connected to the side wall of each connecting rod (19), and each squeezing pad (20) is made of leather.
7. The tool setting tool for machining the brake shoe according to claim 1, wherein two graduated scales (4) are fixedly connected to the bottom side wall of the fixing plate (3), and the two graduated scales (4) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122176849.2U CN215700210U (en) | 2021-09-09 | 2021-09-09 | Tool setting tool for machining brake shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122176849.2U CN215700210U (en) | 2021-09-09 | 2021-09-09 | Tool setting tool for machining brake shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215700210U true CN215700210U (en) | 2022-02-01 |
Family
ID=80017468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122176849.2U Active CN215700210U (en) | 2021-09-09 | 2021-09-09 | Tool setting tool for machining brake shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215700210U (en) |
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2021
- 2021-09-09 CN CN202122176849.2U patent/CN215700210U/en active Active
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