CN214392423U - Drilling die for brake arm of brake - Google Patents
Drilling die for brake arm of brake Download PDFInfo
- Publication number
- CN214392423U CN214392423U CN202022784228.8U CN202022784228U CN214392423U CN 214392423 U CN214392423 U CN 214392423U CN 202022784228 U CN202022784228 U CN 202022784228U CN 214392423 U CN214392423 U CN 214392423U
- Authority
- CN
- China
- Prior art keywords
- sun gear
- gear
- planet pinion
- rotation
- driving motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model provides a drilling mould of brake arm, includes workstation and supporting leg, the workstation keep away from supporting leg one end and be equipped with frock clamp, one side of frock clamp be equipped with the telescopic link, the diaphragm keep away from one side top and be equipped with driving motor, driving motor's rotation end be equipped with the axis of rotation, the axis of rotation one end of keeping away from driving motor be equipped with planetary gear, planetary gear include sun gear, ring gear and planet pinion, fixed plate and diaphragm between be equipped with spliced pole one, fixed plate and rotating wheel between be equipped with spliced pole two, planet pinion and sun gear keep away from the one end of axis of rotation and be equipped with the drill bit. The utility model has the advantages that: the utility model discloses a composite construction of planetary gear and drill bit, sun gear drive planet pinion and ring gear rotation, it is rotatory that planet pinion does not follow sun gear, sets up the drill bit simultaneously, simple structure, but need not to change the drill bit and once drill the shaping.
Description
Technical Field
The utility model relates to a drilling equipment technical field, in particular to drilling mould of stopper brake arm.
Background
The brake is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving member. Is a mechanical part that stops or decelerates moving parts in a machine. Commonly called brake and brake. The brake mainly comprises a braking frame, a braking piece, an operating device and the like. Some brakes are also equipped with automatic adjustment of the brake clearance. In order to reduce the braking torque and the structural size, the brake is usually mounted on the high-speed shaft of the equipment, but large equipment with high requirements on safety is mounted on the low-speed shaft close to the working part of the equipment.
The brake of the driving of car divide into disc brake and drum brake stopper, and disc brake is circular structure, needs when production center and drilling all around, and center and all around aperture size are different, and present drilling equipment all changes the drill bit according to aperture size, needs drilling just to relocate the drilling, and the operation is inconvenient, and work load is big, can not one shot forming.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned among the prior art not enough, the utility model provides a simple structure, need not to change drilling bit and one shot forming's drilling mould of stopper brake arm.
In order to achieve the above object, the utility model adopts the following technical scheme:
a drilling die for a brake arm comprises a workbench and a supporting leg for supporting the workbench, wherein a tool clamp is arranged at one end, away from the supporting leg, of the workbench, a telescopic rod is arranged on one side of the tool clamp, a transverse plate is arranged at the telescopic end of the telescopic rod, a driving motor is arranged at the top end, away from the telescopic rod, of the transverse plate, a rotating end of the driving motor is provided with a rotating shaft, the rotating shaft penetrates through the transverse plate, a planetary gear is arranged at one end, away from the driving motor, of the rotating shaft, the planetary gear comprises a central sun gear and an outermost gear ring, planetary pinions are uniformly arranged between the sun gear and the gear ring, the sun gear, the gear ring and the planetary pinions are in gear meshing connection, a rotating wheel is arranged on the inner side of each planetary pinion, the planetary pinions can rotate on the rotating wheel, and a fixing plate is arranged between the planetary gears and the transverse plate, the axis of rotation run through the fixed plate and connect sun gear, fixed plate and diaphragm between be equipped with spliced pole one, fixed plate and rotating wheel between be equipped with spliced pole two, planet pinion and sun gear keep away from the one end of axis of rotation and be equipped with the drill bit.
Further, the one end outside that the axis of rotation is close to sun gear be equipped with the arch, sun gear's the one end that is close to the fixed plate be equipped with cooperation sun gear recess, axis of rotation and sun gear pass through arch and groove connection, form detachable construction, facilitate for subsequent change and maintenance.
Furthermore, the second connecting column and the fixing plate are fixedly connected through bolts, the bolts are fixedly connected to form a detachable structure, and meanwhile, the connection is simple, convenient to replace and maintain.
Furthermore, the planet pinion and the rotating wheel are formed by taking the sun gear as a central annular array, a connecting block is arranged between the rotating wheels formed by the annular array, the connecting block and the rotating wheels play a role in driving the planet pinion to rotate outside the rotating wheels and simultaneously driving the gear ring to rotate when the sun gear rotates, and the planet pinion can not rotate around the sun gear when the connecting block rotates.
Further, frock clamp include the clamp splice of anchor clamps case and anchor clamps incasement, clamp splice and anchor clamps case between be equipped with screw thread post and run through the anchor clamps case, the anchor clamps incasement be equipped with the screw hole that the cooperation screw thread post used, the clamp splice one end of keeping away from the screw thread post be rubber construction, frock clamp can be fixed the stopper, convenient subsequent drilling, rubber construction plays the effect of buffering and protection stopper when fixed stopper.
The utility model has the advantages that: the utility model discloses a composite construction of planetary gear and drill bit, sun gear drive planet pinion and ring gear rotation, it is rotatory that planet pinion does not follow sun gear, sets up the drill bit simultaneously, simple structure, but need not to change the drill bit and once drill the shaping.
Drawings
Fig. 1 is a schematic structural view of a drilling mold for a brake arm of the present invention.
Fig. 2 is a connection schematic diagram of the planetary gear of the drilling mold of the brake braking arm of the present invention.
Fig. 3 is a top view of the drilling mold tooling clamp of the brake arm of the present invention.
As shown in the figure: 1. workstation, 1.1, the supporting leg, 2, frock clamp, 2.1, the anchor clamps case, 2.2, the clamp splice, 2.3, the screw thread post, 3, the telescopic link, 4, the diaphragm, 5, driving motor, 6, the axis of rotation, 7, planetary gear, 7.1, sun gear, 7.2, the ring gear, 7.3, the planet pinion, 7.31, the running wheel, 7.32, the connecting block, 8, the fixed plate, 9, spliced pole one, 9.1, spliced pole two, 10, the drill bit.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.
With reference to the attached figures 1-3, the drilling die for the brake arm comprises a workbench 1 and a supporting leg 1.1 for supporting the workbench 1, wherein a tooling fixture 2 is arranged at one end, away from the supporting leg 1.1, of the workbench 1, a telescopic rod 3 is arranged at one side of the tooling fixture 2, a transverse plate 4 is arranged at the telescopic end of the telescopic rod 3, a driving motor 5 is arranged at the top end, away from the telescopic rod 3, of the transverse plate 4, a rotating shaft 6 is arranged at the rotating end of the driving motor 5, the rotating shaft 6 penetrates through the transverse plate 4, a planetary gear 7 is arranged at one end, away from the driving motor 5, of the rotating shaft 6, the planetary gear 7 comprises a central sun gear 7.1 and an outermost gear ring 7.2, planetary pinions 7.3 are uniformly arranged between the sun gear 7.1 and the gear ring 7.2, and the sun gear 7.1, the gear ring 7.2 and the planetary pinions 7.3 are in gear engagement connection, planet pinion 7.3's inboard be equipped with and rotate wheel 7.31 and planet pinion 7.3 can rotate on rotating wheel 7.31, planet gear 7 and diaphragm 4 between be equipped with fixed plate 8, axis of rotation 6 run through fixed plate 8 and connect sun gear 7.1, fixed plate 8 and diaphragm 4 between be equipped with spliced pole 9, fixed plate 8 and rotate and be equipped with spliced pole two 9.1 between the wheel 7.31, planet pinion 7.3 and sun gear 7.1 one end of keeping away from axis of rotation 6 be equipped with drill bit 10.
The outer side of one end, close to the sun gear 7.1, of the rotating shaft 6 is provided with a bulge, one end, close to the fixing plate 8, of the sun gear 7.1 is provided with a groove matched with the sun gear 7.1, the driving motor 5 works to drive the rotating shaft 6 to rotate, and meanwhile, the sun gear 7.1 and the planet pinion 7.3 are driven to rotate to drive the drill bit 10 to self-drill.
Bolt connection between spliced pole two 9 and the fixed plate 8 fixed, the utility model discloses a when concrete implementation: bolted connection between second spliced pole 9 and the fixed plate 8 forms removable structure, and axis of rotation 6 is installed in sun gear 7.1's recess simultaneously, utilizes the arch to drive sun gear 7.1, and axis of rotation 6 and sun gear 7.1 are removable structure too, can formulate different planetary gear 7 according to customer's demand, realize removable interchangeable drilling structure.
The planet pinion 7.3 and the rotating wheel 7.31 are formed by annular array by taking the sun gear 7.1 as the center, and a connecting block 7.32 is arranged between the rotating wheels 7.31 formed by annular array.
Frock clamp 2 include clamp splice 2.2 in the anchor clamps case 2.1 and the anchor clamps case 2.1, clamp splice 2.2 and anchor clamps case 2.1 between be equipped with screw thread post 2.3 and run through anchor clamps case 2.1, anchor clamps case 2.1 in be equipped with the screw hole that cooperation screw thread post 2.3 used, rubber structure can rotatory screw thread post 2.3 to remove clamp splice 2.2 and remove, make the stopper fix in anchor clamps case 2.1.
The utility model discloses a theory of operation: fix the stopper in the anchor clamps case, the flexible effect of telescopic link drives the diaphragm and removes towards the workstation, and driving motor work simultaneously drives planetary gear's sun gear and planet pinion rotation to drive the drill bit and from boring, telescopic link shrink work when drill bit contact stopper, realize the trompil, after drilling finishes, the work is stretched to the telescopic link, and the workstation is kept away from to the drive diaphragm, and driving motor stop work can follow the stopper of dismantling drilling in the frock clamp.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The drilling die for the brake arm comprises a workbench (1) and a supporting leg (1.1) for supporting the workbench (1), and is characterized in that the workbench (1) is provided with a tooling fixture (2) at one end away from the supporting leg (1.1), one side of the tooling fixture (2) is provided with a telescopic rod (3), the telescopic end of the telescopic rod (3) is provided with a transverse plate (4), the transverse plate (4) is provided with a driving motor (5) at the top end of one side away from the telescopic rod (3), the rotating end of the driving motor (5) is provided with a rotating shaft (6) and the rotating shaft (6) penetrates through the transverse plate (4), one end of the rotating shaft (6) away from the driving motor (5) is provided with a planetary gear (7), the planetary gear (7) comprises a central sun gear (7.1) and an outermost gear ring (7.2), planetary pinions (7.3) are uniformly arranged between the sun gear (7.1) and the gear ring (7.2), sun gear (7.1), ring gear (7.2) and planet pinion (7.3) between gear engagement connect, the inboard of planet pinion (7.3) be equipped with and rotate wheel (7.31) and planet pinion (7.3) can rotate on rotating wheel (7.31), planet gear (7) and diaphragm (4) between be equipped with fixed plate (8), axis of rotation (6) run through fixed plate (8) and connect sun gear (7.1), fixed plate (8) and diaphragm (4) between be equipped with spliced pole (9), fixed plate (8) and rotate and be equipped with spliced pole two (9.1) between wheel (7.31), planet pinion (7.3) and sun gear (7.1) keep away from the one end of axis of rotation (6) and be equipped with drill bit (10).
2. A brake arm drilling mold according to claim 1, wherein: the outer side of one end, close to the sun gear (7.1), of the rotating shaft (6) is provided with a protrusion, and one end, close to the fixing plate (8), of the sun gear (7.1) is provided with a groove matched with the sun gear (7.1).
3. A brake arm drilling mold according to claim 1, wherein: and the connecting column I (9) and the fixing plate (8) are fixedly connected through bolts.
4. A brake arm drilling mold according to claim 1, wherein: the planet pinion (7.3) and the rotating wheel (7.31) are formed by taking the sun gear (7.1) as a central annular array, and a connecting block (7.32) is arranged between the rotating wheels (7.31) formed by the annular array.
5. A brake arm drilling mold according to claim 1, wherein: frock clamp (2) including clamp box (2.1) and clamp box (2.1) in clamp splice (2.2), clamp splice (2.2) and clamp box (2.1) between be equipped with screw thread post (2.3) and run through clamp box (2.1), clamp box (2.1) in be equipped with the screw hole that cooperation screw thread post (2.3) used, clamp splice (2.2) keep away from the one end of screw thread post (2.3) and be rubber construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022784228.8U CN214392423U (en) | 2020-11-27 | 2020-11-27 | Drilling die for brake arm of brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022784228.8U CN214392423U (en) | 2020-11-27 | 2020-11-27 | Drilling die for brake arm of brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214392423U true CN214392423U (en) | 2021-10-15 |
Family
ID=78035568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022784228.8U Expired - Fee Related CN214392423U (en) | 2020-11-27 | 2020-11-27 | Drilling die for brake arm of brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214392423U (en) |
-
2020
- 2020-11-27 CN CN202022784228.8U patent/CN214392423U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |