CN105964813A - Riveting machine for carbon brush holder - Google Patents
Riveting machine for carbon brush holder Download PDFInfo
- Publication number
- CN105964813A CN105964813A CN201610541880.2A CN201610541880A CN105964813A CN 105964813 A CN105964813 A CN 105964813A CN 201610541880 A CN201610541880 A CN 201610541880A CN 105964813 A CN105964813 A CN 105964813A
- Authority
- CN
- China
- Prior art keywords
- brush box
- brush
- riveting
- groove
- movable block
- 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.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 30
- 244000185238 Lophostemon confertus Species 0.000 claims abstract description 76
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Motor Or Generator Current Collectors (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a riveting machine for a carbon brush holder. The riveting machine for the carbon brush holder comprises a machine frame, an upper die, a lower die and lifting components driving the upper die to ascend and descend. The riveting machine for the carbon brush holder is characterized in that the lower die is provided with brush box grooves and carbon brush locating grooves, locating blocks matched with brush boxes are arranged in the brush box grooves, the side of each brush box groove is provided with a convex block matched with a side open groove of the brush box, the locating blocks are connected with first moving components driving the locating blocks to move, and the convex blocks are connected with second moving components driving the convex blocks to move; the upper die is provided with riveting punch pins, the riveting punch pins correspond to the brush box grooves, the two sides of each riveting punch pins are provided with push plates, and the push plates enable brush box locating pins to be bent inwards; on the riveting working condition, the first moving components drive the locating blocks to be inserted into the brush boxes, and the second moving components drive the convex blocks to enter the open grooves in the sides of the brush boxes. When the riveting machine for the carbon brush holder performs riveting, the brush boxes cannot deform because of the support of the locating blocks and the convex blocks, and it is guaranteed that the brush boxes are complete; and hence, the yield is improved, and the number of rejected products is reduced.
Description
Technical field
The present invention relates to a kind of riveter improvement invention, particularly to be a kind of riveter being exclusively used in riveting brush box and carbon brush holder.
Background technology
The brush box of carbon brush is connected by riveting mode with carbon brush holder, because of brush box one or both sides be provided with open slot, when riveting, under upper mold, pressure-volume easily causes brush box deformation, and yield rate is low, and defect rate is high.
Summary of the invention
The technical problem existed in view of background technology, the technical problem to be solved in the present invention is to provide and a kind of ensures the brush box indeformable carbon brush holder riveter after riveting.
nullIn order to solve above-mentioned technical problem，The present invention adopts the following technical scheme that and realizes: this kind of carbon brush holder riveter，Include frame、Upper mold、Lower mold and the Lift Part of drive upper mold lifting，Described lower mold is arranged in frame，Guide pillar for upper mold lifting is installed in described frame，Described Lift Part is arranged in frame，Described upper mold is arranged on upper bolster，Described upper bolster is slidably arranged on guide pillar by guide pin bushing，It is characterized in that described lower mold has brush box groove and carbon brush locating slot，Described brush box groove and carbon brush locating slot are distributed uniformly and circumferentially in lower mold，It is provided with, in described brush box groove, the locating piece matched with brush box，The side of described brush box groove is provided with the projection that the side open slot with brush box matches，Described locating piece and projection drive its mobile parts one moved and mobile parts two connection respectively，Described upper mold has riveting drift，Described riveting drift is correspondingly arranged with brush box groove，The both sides of described riveting drift are provided with the push pedal of inside for brush box positioning needle lateral bend，When riveting operating mode，Described mobile parts one drive locating piece to insert in brush box，Described mobile parts two drive projection to enter in the open slot of brush box side.
Described mobile parts one include the movable block one being pushed by locating piece in brush box and the extension spring making movable block one reset, the upper surface of described movable block one is an inclined-plane A, described upper mold has the briquetting that a passage motion block one moves, described briquetting has the inclined-plane B matched with this inclined-plane A, and described lower mold offers the guide groove one moved for movable block one.
Connecting in described lower mold and have extension spring alignment pin, with guide groove one, brush box groove on the same line, described extension spring is set on extension spring alignment pin described extension spring alignment pin, and one end of extension spring is connected with extension spring alignment pin, and the other end of extension spring is connected with movable block one.
Described mobile parts two include the movable block two in the open slot that projection pushes brush box side and the cylinder being connected with movable block two, and described lower mold offers the guide groove two moved for movable block two.
Described upper mold has base, and described riveting drift is arranged on base, and the lateral surface of described push pedal is inclined-plane, the groove matched with push pedal is offered on described base, the push pedal of described riveting drift both sides is connected by spring, and when riveting operating mode, described push pedal enters in groove.
In locating piece and projection are pushed brush box by mobile parts one and mobile parts two when riveting by the present invention respectively respectively and in the open slot of brush box side, so when riveting, brush box would not deform because of the support of locating piece and projection, ensure that brush box is complete, thus improve yield rate, the generation reduced the number of rejects and seconds；And when riveting first by inside for the positioning needle of brush box lateral bend, carrying out riveting the most again, the brush box bottom surface after such riveting is the most smooth.The present invention uses machine automatization riveting, easy and simple to handle, and production efficiency is high, riveting is effective, compared with prior art, has substantive distinguishing features and progress.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of lower mold of the present invention.
Fig. 3 is the structural representation of upper mold of the present invention.
Fig. 4 is the front view of upper mold of the present invention.
Fig. 5 is the structural representation of carbon brush.
Detailed description of the invention
Further describe the operation principle of the present invention and relevant details thereof below in conjunction with the accompanying drawings.Referring to the drawings, this kind of carbon brush holder riveter, include frame 3, upper mold 5, lower mold 9 and drive the Lift Part 6 of upper mold lifting, described Lift Part 6 is cylinder, hydraulic cylinder etc., described lower mold 9 is arranged in frame 3, and described frame 3 is provided with the guide pillar 2 lifted for upper mold 5, and described Lift Part 6 is arranged in frame 3, described upper mold 5 is arranged on upper bolster 3, and described upper bolster 3 is slidably arranged on guide pillar 2 by guide pin bushing 1.Described lower mold 9 has brush box groove 16 and carbon brush locating slot 14, described brush box groove 16 and carbon brush locating slot 14 are distributed uniformly and circumferentially in lower mold 9, with reference to Fig. 2 and Fig. 3, described brush box groove 16 and carbon brush locating slot 14 are provided with four, and described brush box groove 16 is arranged on the diagonal；The locating piece 15 matched with brush box 31 it is provided with in described brush box groove 16, the side of described brush box groove 16 is provided with the projection 19 that the side open slot 32 with brush box matches, and described locating piece 15 and projection 19 drive its mobile parts one moved and mobile parts two connection respectively；Described upper mold 5 includes base 23 and riveting drift 20, described riveting drift 20 is arranged on base 23, and described riveting drift 20 is correspondingly arranged with brush box groove 16, the both sides of described riveting drift 20 are provided with the push pedal 22 of inside for brush box positioning needle 33 lateral bend, the lateral surface 24 of described push pedal 22 is inclined-plane, with reference to Fig. 4, described lateral surface 24 is i.e. away from this side of mold center's line, the groove 25 matched with push pedal is offered on described base 23, the push pedal 22 of described riveting drift both sides is connected by spring 21, in a quiescent state, described push pedal 22 is higher than riveting drift 20, push pedal 22 only just can enter in groove 25 when extruding.When riveting operating mode, described mobile parts one drive locating piece 15 to insert in brush box 31, in described mobile parts two drive the open slot 32 that projection 19 enters brush box side, described push pedal 33 steps in groove 25, and promote positioning needle 33, the inside lateral bend of positioning needle 33,20 times pressures of described riveting drift is progressively made to make the positioning needle 33 of bending complete riveting.
nullDescribed mobile parts one include the movable block 1 being pushed by locating piece in brush box and the extension spring 11 making movable block one reset，One corresponding one piece of movable block 1 of brush box groove 16，The most described movable block 1 is provided with four，Connect in described lower mold 9 and have extension spring alignment pin 10，Described extension spring alignment pin 10 and guide groove 1、Brush box groove 16 is on the same line，Described extension spring 11 is set on extension spring alignment pin 10，And one end of extension spring 11 is connected with extension spring alignment pin 10，The other end of extension spring 11 is connected with movable block 1，The upper surface of described movable block 1 is an inclined-plane A，Described upper mold has the briquetting 4 that a passage motion block one moves，Described briquetting 4 has the inclined-plane B matched with this inclined-plane A，The guide groove 1 moved for movable block 1 is offered in described lower mold，When i.e. pressing under upper mold，The inclined-plane B of briquetting 4 contacts with the inclined-plane A of movable block one，Along with moving down of upper mold，Briquetting 4 promotes movable block one to move until locating piece 15 inserts in brush box 31 along guide groove one to the center of lower mold，When upper mold resets，Extension spring 11 then pulls movable block 1 to reset，Locating piece 15 exits brush box 31；Described mobile parts two include the movable block two in the open slot 32 that projection 19 pushes brush box side and the cylinder 17 being connected with movable block 2 18, the guide groove two moved for movable block two is offered in described lower mold, in order to reduce production cost, described movable block 2 18 is connected with two projections simultaneously, i.e. cylinder promote movable block two along guide groove two move to lower mold center time, two projections are pushed in the open slot 32 of brush box side simultaneously.
When brush box and carbon brush holder riveting, first the positioning needle 33 of brush box is inserted in the hole, location of carbon brush holder, and both are put into lower mold, brush box 31 is placed in brush box groove 16, positioning needle on described carbon brush holder is then placed in locating slot 13, start Lift Part 6, promote upper mold, it is made to move down along guide pillar 2, the minimum point of the briquetting 4 in upper mold first contacts with the peak of the movable block 1 in lower mold, press along with under upper mold, briquetting 4 promotes movable block 1 move to lower mold center along guide groove one and make locating piece 15 insert in brush box 31, cylinder 17 then promotes movable block 2 18 to move to lower mold center along guide groove two and is pushed by projection 19 in the open slot 32 of brush box side, so interior and brush box open slot 32 of brush box 31 is supported by locating piece 15 and projection 19 respectively；Described upper mold moves down, the push pedal 22 of riveting drift both sides first contacts with lower mold, upper mold continues to move down, push pedal 22 is made to step in groove 25, and moved by two lateral center positions, push pedal 22 promotes positioning needle 33 to make its inside lateral bend, until push pedal 22 enters complete groove 25 and maintains an equal level with riveting drift 20, described riveting drift 20 carries out pressing to positioning needle 33, so realizes riveting；Then, Lift Part 6 drives to move in upper mold and resets, the gravity of push pedal 22 and the promotion of spring 21 make push pedal reset, described movable block 1 resets under the drive of extension spring 11, locating piece 15 removes brush box, described cylinder then drives movable block 2 18 to reset, and projection 19 also leaves open slot, now can be taken out by successful for riveting carbon brush.
Claims (5)
- null1. a carbon brush holder riveter，Include frame、Upper mold、Lower mold and the Lift Part of drive upper mold lifting，Described lower mold is arranged in frame，Guide pillar for upper mold lifting is installed in described frame，Described Lift Part is arranged in frame，Described upper mold is arranged on upper bolster，Described upper bolster is slidably arranged on guide pillar by guide pin bushing，It is characterized in that described lower mold has brush box groove and carbon brush locating slot，Described brush box groove and carbon brush locating slot are distributed uniformly and circumferentially in lower mold，It is provided with, in described brush box groove, the locating piece matched with brush box，The side of described brush box groove is provided with the projection that the side open slot with brush box matches，Described locating piece and projection drive its mobile parts one moved and mobile parts two connection respectively，Described upper mold has riveting drift，Described riveting drift is correspondingly arranged with brush box groove，The both sides of described riveting drift are provided with the push pedal of inside for brush box positioning needle lateral bend，When riveting operating mode，Described mobile parts one drive locating piece to insert in brush box，Described mobile parts two drive projection to enter in the open slot of brush box side.
- Carbon brush holder riveter the most according to claim 1, it is characterized in that described mobile parts one to include locating piece and push the movable block one in brush box and the extension spring making movable block one reset, the upper surface of described movable block one is an inclined-plane A, described upper mold has the briquetting that a passage motion block one moves, described briquetting has the inclined-plane B matched with this inclined-plane A, and described lower mold offers the guide groove one moved for movable block one.
- Carbon brush holder riveter the most according to claim 2, it is characterized in that connecting in described lower mold have extension spring alignment pin, described extension spring alignment pin is with guide groove one, brush box groove on the same line, described extension spring is set on extension spring alignment pin, and one end of extension spring is connected with extension spring alignment pin, the other end of extension spring is connected with movable block one.
- Carbon brush holder riveter the most according to claim 1, it is characterized in that described mobile parts two include the movable block two in the open slot that projection pushes brush box side and the cylinder being connected with movable block two, described lower mold offers the guide groove two moved for movable block two.
- 5. according to the carbon brush holder riveter described in claim 1, it is characterized in that described upper mold has base, described riveting drift is arranged on base, the lateral surface of described push pedal is inclined-plane, the groove matched with push pedal is offered on described base, the push pedal of described riveting drift both sides is connected by spring, and when riveting operating mode, described push pedal enters in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541880.2A CN105964813B (en) | 2016-07-12 | 2016-07-12 | A kind of carbon brush holder riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541880.2A CN105964813B (en) | 2016-07-12 | 2016-07-12 | A kind of carbon brush holder riveter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105964813A true CN105964813A (en) | 2016-09-28 |
| CN105964813B CN105964813B (en) | 2017-10-17 |
Family
ID=56952112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610541880.2A Active CN105964813B (en) | 2016-07-12 | 2016-07-12 | A kind of carbon brush holder riveter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105964813B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284308A (en) * | 2018-04-08 | 2018-07-17 | 重庆奥兴嘉科技有限公司 | A kind of electric motor end cap brush box assembly riveting tool |
| CN108356157A (en) * | 2018-04-10 | 2018-08-03 | 昆山华誉自动化科技有限公司 | The multi-panel riveter of cylindricality terminal |
| CN110653301A (en) * | 2019-09-25 | 2020-01-07 | 浙江飞剑工贸有限公司 | Riveting tool |
| CN111036780A (en) * | 2020-01-08 | 2020-04-21 | 太仓比泰科自动化设备有限公司 | Automatic riveting machine of dotting of miniature probe |
| CN113471783A (en) * | 2021-04-13 | 2021-10-01 | 瑞安市瑞鑫电器有限公司 | Connecting device for carbon brush holder and using method thereof |
| CN114309300A (en) * | 2021-12-29 | 2022-04-12 | 广东嘉和微特电机股份有限公司 | Automatic riveting device for brush box bracket and lug plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030150586A1 (en) * | 2001-12-26 | 2003-08-14 | Yoshiki Matsuura | Molding die and die changing method of the same |
| CN102259135A (en) * | 2011-07-04 | 2011-11-30 | 无锡市中捷减震器有限公司 | Lateral stamping device for shock absorber support of automobile engine |
| CN102814398A (en) * | 2012-07-30 | 2012-12-12 | 苏州戴尔菲精密机械科技有限公司 | Electric mechanism riveting mould |
| CN104319961A (en) * | 2014-10-20 | 2015-01-28 | 上海酷风汽车部件有限公司 | Brush box riveting device |
| CN205816577U (en) * | 2016-07-12 | 2016-12-21 | 瑞安市瑞鑫电器有限公司 | A kind of carbon brush holder riveter |
-
2016
- 2016-07-12 CN CN201610541880.2A patent/CN105964813B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030150586A1 (en) * | 2001-12-26 | 2003-08-14 | Yoshiki Matsuura | Molding die and die changing method of the same |
| CN102259135A (en) * | 2011-07-04 | 2011-11-30 | 无锡市中捷减震器有限公司 | Lateral stamping device for shock absorber support of automobile engine |
| CN102814398A (en) * | 2012-07-30 | 2012-12-12 | 苏州戴尔菲精密机械科技有限公司 | Electric mechanism riveting mould |
| CN104319961A (en) * | 2014-10-20 | 2015-01-28 | 上海酷风汽车部件有限公司 | Brush box riveting device |
| CN205816577U (en) * | 2016-07-12 | 2016-12-21 | 瑞安市瑞鑫电器有限公司 | A kind of carbon brush holder riveter |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284308A (en) * | 2018-04-08 | 2018-07-17 | 重庆奥兴嘉科技有限公司 | A kind of electric motor end cap brush box assembly riveting tool |
| CN108356157A (en) * | 2018-04-10 | 2018-08-03 | 昆山华誉自动化科技有限公司 | The multi-panel riveter of cylindricality terminal |
| CN110653301A (en) * | 2019-09-25 | 2020-01-07 | 浙江飞剑工贸有限公司 | Riveting tool |
| CN111036780A (en) * | 2020-01-08 | 2020-04-21 | 太仓比泰科自动化设备有限公司 | Automatic riveting machine of dotting of miniature probe |
| CN113471783A (en) * | 2021-04-13 | 2021-10-01 | 瑞安市瑞鑫电器有限公司 | Connecting device for carbon brush holder and using method thereof |
| CN113471783B (en) * | 2021-04-13 | 2023-05-23 | 瑞安市瑞鑫电器有限公司 | Connecting device for carbon brush holder and using method thereof |
| CN114309300A (en) * | 2021-12-29 | 2022-04-12 | 广东嘉和微特电机股份有限公司 | Automatic riveting device for brush box bracket and lug plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105964813B (en) | 2017-10-17 |
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