CN202586051U - Brush holder riveting pressure apparatus used for brush holder assembly line - Google Patents
Brush holder riveting pressure apparatus used for brush holder assembly line Download PDFInfo
- Publication number
- CN202586051U CN202586051U CN 201120461936 CN201120461936U CN202586051U CN 202586051 U CN202586051 U CN 202586051U CN 201120461936 CN201120461936 CN 201120461936 CN 201120461936 U CN201120461936 U CN 201120461936U CN 202586051 U CN202586051 U CN 202586051U
- Authority
- CN
- China
- Prior art keywords
- brush holder
- riveting
- top die
- pressure
- positioning seat
- 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
- 238000004080 punching Methods 0.000 claims description 7
- 244000185238 Lophostemon confertus Species 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a brush holder riveting pressure apparatus especially used for a brush holder assembly line, in particular a brush holder riveting pressure apparatus used for riveting a brush holder and a base plate. The utility model aims to provide a brush holder riveting pressure apparatus used for a brush holder assembly line; the brush holder riveting pressure apparatus can rapidly and completely finish rivet riveting. In order to arrive the purpose, the brush holder riveting pressure apparatus on the brush holder assembly line is provided with a riveting rack, a pressure cylinder, an upper pressure mold, a workpiece positioning seat and a lower pressure mold; the pressure cylinder, the upper pressure mold, the workpiece positioning seat and the lower pressure mold are fixed on the rack; the pressure cylinder supplies pressure for the upper pressure mold; a shape of the upper pressure mold is adaptable to a stamping position of a workpiece; the workpiece positioning seat is located on the lower pressure mold. The brush holder riveting pressure apparatus is specially designed for the riveting between a brush holder and a base plate, thus a stamping shape of the upper pressure mold is corresponding with the brush holder; the workpiece positioning seat is also adaptable to the base plate. The brush holder riveting pressure apparatus is specially designed for the brush holder, thus the molds are corresponding and the riveting speed is fast.
Description
Technical field
The utility model relates to a kind of riveting device and specially refers to and be used on the brush carrier assembly production chain, is used to rivet the brush carrier riveting device of brush carrier and base plate.
Background technology
The effect of brush carrier is through spring pressure to be added on the brush with the surface sliding contact of commutator or collector ring, makes its conduction current stably between fixed body and rotary body.Concerning motor, brush carrier and brush all are unusual important components.No matter the characteristic of brush how well, when brush carrier was improper, brush not only can not be given full play to its good characteristic, and brought very big influence can for the performance and the life-span of motor itself.
It pushes down brush to prevent the pressures partially of brush chattering by keeping the brush box part of brush on assigned position with suitable pressure, connects the frame part of brush box and pressures partially and brush holder is fixed to the standing part composition on the motor.Performance to brush carrier has following requirement: keep that brush is stable, inspection or when changing brush; Be easy in brush box, to load and unload brush, (gap on brush box lower edge and commutator or collector ring surface) is little to the influence of wear of brush with variation, compression aspect and the pressing position etc. of prevent to grind away commutator or collector ring, brush pressure to adjust the exposed portions serve of brush under brush box, and sound construction.Brush mainly adopts bronze casting, aluminium casting and other synthetic material.Require the material of brush carrier own to have excellent mechanical intensity, processing characteristics, corrosion resisting property, heat dispersion and electric conductivity etc.
Brush carrier itself is divided into brush carrier main part, insulating base part and zinc-plated bottom parts, and wherein main part is not connected through rivet with above-mentioned two parts; By less with the volume of brush carrier own, shape is peculiar, and rivet hole lay and special inferior; Therefore in the course of processing, difficult especially during with rivet, wherein topmost is exactly the problem that rivet is laid; Secondly and since rivet hole lay but special inferior, just caused another problem again, that rivets problem exactly.
Summary of the invention
The goal of the invention of the utility model is: a kind of brush carrier riveting device that is used on the brush carrier assembly line is provided, complete rivet is accomplished fast of this device.
For accomplishing the foregoing invention purpose, the utility model is achieved in that a kind of brush carrier riveting device that is used on the brush carrier assembly line, it is characterized in that: it is made up of riveting frame, pressure cylinder, top die, workpiece positioning seat and dip mold; Described pressure cylinder, top die, workpiece positioning seat and dip mold all are fixed on the frame; Said pressure cylinder is supplied air pressure to top die; The position of the shape of described top die and the punching press of workpiece adapts; Described workpiece positioning seat is positioned on the dip mold.When top die and dip mold closure, write off and aim at rivet.This patent is that therefore, the punching press shape of its top die is corresponding with brush carrier to the exploitation of the riveted joint specialize of brush carrier and base plate; Its workpiece positioning seat also adapts with base plate.Also just by this patent to brush carrier customization, therefore, mould is corresponding, its riveted joint speed is very fast.
Technique scheme is done further to improve, and the center of said top die is provided with guide finger, matches with the guide post of dip mold.Center at brush board has the hole, so between the guiding of this patent also was located at wherein, the center from top die was corresponding with the center of dip mold, thereby guarantees the accuracy rate of punching press; And then the success rate of assurance product.
Technique scheme is done further to improve, permanent for life-span of guaranteeing this decompressor, described workpiece positioning seat is on dip mold; Be provided with the dip mold return spring under the workpiece positioning seat.Because when punching press, because the great power of top die tool is gone to dip mold moment pressure, rigidity contacts firmly, can cause damage to mould, and therefore under the workpiece positioning seat, being provided with the dip mold return spring plays cushioning effect.
Technique scheme is done further to improve, between pressure cylinder and top die, be provided with guide post at the both wings of top die; Be installed with the pressing mold return spring on this guide post, guide post passes housiung separator; Its contact position is provided with fairlead.Write off so just can be vertical up and down in top die twitch, but also guaranteed the whereabouts of top die balance simultaneously, and then guarantee that it aims at the workpiece positioning seat.Between pressure cylinder and top die, be provided with a pair of symmetrical guide post, on guide post, be provided with return spring; Be provided with fairlead in the bottom of guide post and the contact position of housiung separator.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
For the structure of further elaboration this patent, advantage, working method is done further to describe for this patent below in conjunction with accompanying drawing.
As shown in the figure, a kind of brush carrier riveting device that is used on the brush carrier assembly line, it from top to bottom is made up of pressure cylinder 1, top die 2, workpiece positioning seat and dip mold 3 successively.Described pressure cylinder 1, top die 2, workpiece positioning seat and dip mold all are fixed on the frame 10; Said pressure cylinder 1 gives top die 2 supply air pressure, promotes top die 2 motions, and described top die 2 is being supported by frame 10; The center of top die is provided with guide finger 7; Also be provided with abatement in the top die, can twitch up and down, be used for punching press at top die 2 centers.Both wings at top die 2 are provided with guide post 5; Be installed with pressing mold return spring 8 on this guide post 5, guide post 5 passes housiung separator; Its contact position is provided with fairlead 6, and guide post 5 can make top die 2 wear the person of outstanding talent up and down in guide post 5 inner equilibriums.
Dip mold 3 is corresponding settings with top die 2; On dip mold 3, be provided with dip mold return spring 9; On dip mold 3, be provided with the workpiece positioning seat, workpiece 11 is placed on the workpiece positioning seat stably, is provided with dip mold guide post 4 at dip mold 3 centers, and is corresponding with top die 2 abatements 7.During work, when workpiece 11 is steadily moved on on the workseat, pressure cylinder 1 starts; Top die 2 is fallen along guide post 5, alignment pieces 11, abatement is at this moment awaited orders in top die 2, in case after top die 2 puts in place; Write off just and impact downwards, hit the head of a nail of rivet, make a response rapidly after at this moment dip mold return spring 9 is impacted; Cushion, punching press is here accomplished, and pressure cylinder 1 lifts top die 2; Workpiece 11 is moved on to next station by streamline.
The biggest advantage of this patent is to support on-line operation; Its speed is fast, characteristics such as accuracy rate height.
Claims (4)
1. brush carrier riveting device that is used on the brush carrier assembly line, it is characterized in that: it is made up of riveting frame, pressure cylinder, top die, workpiece positioning seat and dip mold; Described pressure cylinder, top die, workpiece positioning seat and dip mold all are fixed on the frame; Said pressure cylinder is supplied air pressure to top die; The position of the shape of described top die and the punching press of workpiece adapts; Described workpiece positioning seat is positioned on the dip mold; Dress writes off in the described top die, when top die and dip mold closure, writes off and aims at rivet.
2. a kind of brush carrier riveting device that is used on the brush carrier assembly line according to claim 1, it is characterized in that: the center of said top die is provided with guide finger, matches with the guide post of dip mold.
3. a kind of brush carrier riveting device that is used on the brush carrier assembly line according to claim 1, it is characterized in that: described workpiece positioning seat is on dip mold; Be provided with the dip mold return spring under the workpiece positioning seat.
4. a kind of brush carrier riveting device that is used on the brush carrier assembly line according to claim 1 is characterized in that: between pressure cylinder and top die, be provided with a pair of symmetrical guide post, on guide post, be provided with return spring; Be provided with fairlead in the bottom of guide post and the contact position of housiung separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120461936 CN202586051U (en) | 2011-11-21 | 2011-11-21 | Brush holder riveting pressure apparatus used for brush holder assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120461936 CN202586051U (en) | 2011-11-21 | 2011-11-21 | Brush holder riveting pressure apparatus used for brush holder assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586051U true CN202586051U (en) | 2012-12-05 |
Family
ID=47255422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120461936 Expired - Fee Related CN202586051U (en) | 2011-11-21 | 2011-11-21 | Brush holder riveting pressure apparatus used for brush holder assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433903A (en) * | 2013-08-19 | 2013-12-11 | 苏州市胜能弹簧五金制品有限公司 | Workpiece support suitable for being heated |
| CN106670779A (en) * | 2017-02-27 | 2017-05-17 | 福州鸿基自动化设备有限公司 | Servo brush holder stator press-in machine |
-
2011
- 2011-11-21 CN CN 201120461936 patent/CN202586051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433903A (en) * | 2013-08-19 | 2013-12-11 | 苏州市胜能弹簧五金制品有限公司 | Workpiece support suitable for being heated |
| CN106670779A (en) * | 2017-02-27 | 2017-05-17 | 福州鸿基自动化设备有限公司 | Servo brush holder stator press-in machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20131121 |