CN208970910U - A kind of processing mold of commutator - Google Patents
A kind of processing mold of commutator Download PDFInfo
- Publication number
- CN208970910U CN208970910U CN201821926016.5U CN201821926016U CN208970910U CN 208970910 U CN208970910 U CN 208970910U CN 201821926016 U CN201821926016 U CN 201821926016U CN 208970910 U CN208970910 U CN 208970910U
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- CN
- China
- Prior art keywords
- mold
- spring
- guide rod
- bottom plate
- commutator
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- 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
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of processing molds of commutator, including bottom plate, the upper end of the bottom plate is provided with rectangular fixture block, the upper end of the bottom plate is welded with fixed block, the upper end of the rectangular fixture block is connected with lower mold, the lower end of the lower mold is provided with rectangular card slot, the upper end of the lower mold is provided with commutator groove, the two sides of the lower mold are provided with card slot, the internal slide of the bottom plate is socketed with guide rod, the lower end of the guide rod is fixedly connected with pedestal, and the upper end of the guide rod is fixedly connected with support plate.The processing mold of the commutator can buffer impact force of the bottom plate after pushing by lower rubber pad, the cooperation of second spring and upper rubber pad, and the design of second spring can play buffering, prevent mold under upper mold impact failure；By the cooperation of rectangular fixture block, positioning pin, pull rod and the first spring, mold under disassembling, assembling and replacing can be convenient, the design of positioning pin facilitates limitation to be clamped lower mold.
Description
Technical field
The utility model relates to processing mold technical field, specially a kind of processing mold of commutator.
Background technique
When coil pass through electric current after, can under the action of permanent magnet, by attract and repulsive force rotate, when it go to and
When magnet balances, led to the contact that electric line corresponds on commutator originally and just separated with brush, and brush is connected to and meets
On the corresponding contact of that group of coil for generating motive force, ceaselessly repeat down in this way, dc motor is just turned over.
The processing mold of existing commutator when press contacts lower die has under upper mold, is easy to damage lower mold,
Meanwhile the dismounting of lower mold is inconvenient, therefore, it is necessary to improve to the prior art.
Utility model content
The purpose of this utility model is to provide a kind of processing molds of commutator, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of processing mold of commutator, including bottom
Plate, the upper end of the bottom plate are provided with rectangular fixture block, and the upper end of the bottom plate is welded with fixed block, the upper end of the rectangular fixture block
It is connected with lower mold, the lower end of the lower mold is provided with rectangular card slot, and the upper end of the lower mold is provided with commutator groove,
The two sides of the lower mold are provided with card slot, and the internal slide of the bottom plate is socketed with guide rod, and the lower end of the guide rod is fixed to be connected
It is connected to pedestal, the upper end of the guide rod is fixedly connected with support plate, and the upper end of the support plate is equipped with cylinder, the cylinder
Lower end is fixedly connected with pressing plate, and the lower end of the pressing plate is fixedly connected with connecting rod, and the lower end of the connecting rod is fixedly connected with
Upper mold, the upper mold are internally provided with sprue gate；
The fixed block is internally provided with sliding slot, and the internal slide of the sliding slot is socketed with positioning pin, the positioning pin
Left end be fixedly connected with pull rod, the outside sliding sleeve of the pull rod is connected to the first spring, the internal slide socket of the sliding slot
There is the first spring；
The two sides setting of the pedestal is fluted, and the lower end of the groove is glued with lower rubber pad, the lower rubber pad
Upper end is connected with second spring, and the upper end of the second spring is connected with rubber pad.
Preferably, the inside of the rectangular card slot is connected with rectangular fixture block.
Preferably, the inside of the card slot is connected with positioning pin.
Preferably, the internal slide of the pressing plate is socketed with guide rod.
Preferably, the lower end internal slide of the guide rod is socketed with lower rubber pad, the lower end internal slide set of the guide rod
It is connected to second spring.
Preferably, the lower end internal slide of the guide rod is socketed with rubber pad.
Compared with prior art, the utility model has the beneficial effects that the processing mold of the commutator, passes through lower rubber
The cooperation of pad, second spring and upper rubber pad, can buffer impact force of the bottom plate after pushing, the design of second spring can rise
To buffering, mold under upper mold impact failure is prevented；It, can be with by the cooperation of rectangular fixture block, positioning pin, pull rod and the first spring
Lower mold is replaced in easy disassembly, and the design of positioning pin facilitates limitation to be clamped lower mold.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the fixed block enlarged cross-sectional view of the utility model；
Fig. 3 is the second spring enlarged drawing of the utility model.
In figure: 1 bottom plate, 11 rectangular fixture blocks, 12 lower molds, 13 rectangular card slots, 14 commutator grooves, 15 card slots, 16 guide rods,
17 support plates, 18 cylinders, 19 pressing plates, 110 connecting rods, 111 upper molds, 112 sprue gates, 2 fixed blocks, 21 sliding slots, 22 positioning pins,
23 pull rods, 24 first springs, 3 pedestals, 31 grooves, 32 lower rubber pads, 33 second springs, rubber pad on 34.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of processing mold of commutator, including bottom plate
1, the upper end of bottom plate 1 is provided with rectangular fixture block 11, and the upper end of bottom plate 1 is welded with fixed block 2, and the upper end of rectangular fixture block 11 is connected with
Lower mold 12, the lower end of lower mold 12 are provided with rectangular card slot 13, and the inside of rectangular card slot 13 is connected with rectangular fixture block 11, lower die
The upper end of tool 12 is provided with commutator groove 14, and the two sides of lower mold 12 are provided with card slot 15, and the inside of card slot 15 is connected with fixed
Position pin 22, the internal slide of bottom plate 1 are socketed with guide rod 16, and guide rod 16 has the function of that guide pressing plate 19 is mobile, under guide rod 16
End is fixedly connected with pedestal 3, and the upper end of guide rod 16 is fixedly connected with support plate 17, and the upper end of support plate 17 is equipped with cylinder 18,
The model SDA40-50 of cylinder 18 belongs to the prior art, and cylinder 18 connects control switch, and control switch powers on, cylinder
18 lower end is fixedly connected with pressing plate 19, and the internal slide of pressing plate 19 is socketed with guide rod 16, the lower end internal slide set of guide rod 16
It is connected to lower rubber pad 32, the lower end internal slide of guide rod 16 is socketed with second spring 33, the lower end internal slide socket of guide rod 16
There is upper rubber pad 34, the lower end of pressing plate 19 is fixedly connected with connecting rod 110, and the lower end of connecting rod 110 is fixedly connected with upper mold
111, upper mold 111 is internally provided with sprue gate 112；
Fixed block 2 is internally provided with sliding slot 21, and the internal slide of sliding slot 21 is socketed with positioning pin 22, and positioning pin 22 is set
Meter facilitates limitation to be clamped lower mold 12, and the left end of positioning pin 22 is fixedly connected with pull rod 23, and the outside sliding sleeve of pull rod 23 is connected to
First spring 24, the first spring 24 have the function of compression elasticity, so that the fastening clamping lower die of positioning pin 22 tool 12, sliding slot 21
Internal slide socket first has spring 24, can by the cooperation of rectangular fixture block 11, positioning pin 22, pull rod 23 and the first spring 24
Lower mold 12 is replaced with easy disassembly；
The two sides setting fluted 31 of pedestal 3, the lower end of groove 31 are glued with lower rubber pad 32, and lower rubber pad 32 has slow
The effect of 1 impact force of bottom plate is rushed, the upper end of lower rubber pad 32 is connected with second spring 33, and second spring 33 has compression elasticity
Effect, the design of second spring 33 can play buffer function, prevent mold 12 under 111 impact failure of upper mold, second spring
33 upper end is connected with rubber pad 34, by the cooperation of lower rubber pad 32, second spring 33 and upper rubber pad 34, can buffer
Impact force of the bottom plate 1 after pushing.
When the utility model is specifically implemented: the processing mold of commutator is placed in the plane, when in use, beat
18 control switch of cylinder is opened, cylinder 18 starts, and band dynamic pressure plate 19 moves down, and connecting rod 110 is driven to move down, and drives upper mold
Tool 111 moves down, so that upper mold 111 is close to lower mold 12, second spring 33 generates buffering to lower mold 12, passes through lower rubber
The cooperation of rubber mat 32, second spring 33 and upper rubber pad 34 can buffer impact force of the bottom plate 1 after pushing, second spring 33
Design can play buffer function, prevent mold 12 under 111 impact failure of upper mold, the inside at sprue gate 112 can be poured
Fluid injection body produces commutator；Under disassembling, assembling and replacing when mold 12, pull rod 23 is pulled to the left, drives positioning pin 22 to moving to left
It is dynamic, it drives the first spring 24 to compress movement to the left, so that lower mold 12 is detached from the constraint of positioning pin 22, moves up lower mold
12, lower mold 12 is detached from the constraint of rectangular fixture block 11, i.e., extensible lower die tool 12 is simultaneously replaced.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of processing mold of commutator, including bottom plate (1), it is characterised in that: the upper end of the bottom plate (1) is provided with rectangular
The upper end of fixture block (11), the bottom plate (1) is welded with fixed block (2), and the upper end of the rectangular fixture block (11) is connected with lower mold
(12), the lower end of the lower mold (12) is provided with rectangular card slot (13), and the upper end of the lower mold (12) is provided with commutator
The two sides of groove (14), the lower mold (12) are provided with card slot (15), and the internal slide of the bottom plate (1) is socketed with guide rod
(16), the lower end of the guide rod (16) is fixedly connected with pedestal (3), and the upper end of the guide rod (16) is fixedly connected with support plate
(17), the upper end of the support plate (17) is equipped with cylinder (18), and the lower end of the cylinder (18) is fixedly connected with pressing plate (19),
The lower end of the pressing plate (19) is fixedly connected with connecting rod (110), and the lower end of the connecting rod (110) is fixedly connected with upper mold
(111), the upper mold (111) is internally provided with sprue gate (112)；
The fixed block (2) is internally provided with sliding slot (21), and the internal slide of the sliding slot (21) is socketed with positioning pin (22),
The left end of the positioning pin (22) is fixedly connected with pull rod (23), and the outside sliding sleeve of the pull rod (23) is connected to the first spring
(24), the internal slide of the sliding slot (21) is socketed with the first spring (24)；
Fluted (31) are arranged in the two sides of the pedestal (3), and the lower end of the groove (31) is glued with lower rubber pad (32), described
The upper end of lower rubber pad (32) is connected with second spring (33), and the upper end of the second spring (33) is connected with rubber pad
(34).
2. a kind of processing mold of commutator according to claim 1, it is characterised in that: the rectangular card slot (13) it is interior
Portion is connected with rectangular fixture block (11).
3. a kind of processing mold of commutator according to claim 1, it is characterised in that: the inside card of the card slot (15)
It is connected to positioning pin (22).
4. a kind of processing mold of commutator according to claim 1, it is characterised in that: the inside of the pressing plate (19) is sliding
It is dynamic to be socketed with guide rod (16).
5. a kind of processing mold of commutator according to claim 1, it is characterised in that: in the lower end of the guide rod (16)
Portion's sliding sleeve is connected to lower rubber pad (32), and the lower end internal slide of the guide rod (16) is socketed with second spring (33).
6. a kind of processing mold of commutator according to claim 1, it is characterised in that: in the lower end of the guide rod (16)
Portion's sliding sleeve is connected to rubber pad (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821926016.5U CN208970910U (en) | 2018-11-22 | 2018-11-22 | A kind of processing mold of commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821926016.5U CN208970910U (en) | 2018-11-22 | 2018-11-22 | A kind of processing mold of commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208970910U true CN208970910U (en) | 2019-06-11 |
Family
ID=66765718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821926016.5U Expired - Fee Related CN208970910U (en) | 2018-11-22 | 2018-11-22 | A kind of processing mold of commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208970910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708186A (en) * | 2021-07-12 | 2021-11-26 | 广东卓柏信息科技有限公司 | Slice arranging device for groove type commutator |
-
2018
- 2018-11-22 CN CN201821926016.5U patent/CN208970910U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708186A (en) * | 2021-07-12 | 2021-11-26 | 广东卓柏信息科技有限公司 | Slice arranging device for groove type commutator |
| CN113708186B (en) * | 2021-07-12 | 2024-04-09 | 曾树青 | Groove type commutator segment arranging device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20211122 |