CN102161065A - Rotary pressing equipment of four-station composite belt pulley - Google Patents

Rotary pressing equipment of four-station composite belt pulley Download PDF

Info

Publication number
CN102161065A
CN102161065A CN2010105858735A CN201010585873A CN102161065A CN 102161065 A CN102161065 A CN 102161065A CN 2010105858735 A CN2010105858735 A CN 2010105858735A CN 201010585873 A CN201010585873 A CN 201010585873A CN 102161065 A CN102161065 A CN 102161065A
Authority
CN
China
Prior art keywords
spinning
side cylinder
main shaft
rotary pressing
pin
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
Application number
CN2010105858735A
Other languages
Chinese (zh)
Other versions
CN102161065B (en
Inventor
吴德俊
邓武传
李燕东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN GANGRUN MACHINERY TECHNOLOGY CO., LTD.
Original Assignee
DONGGUAN GANGRUN MACHINERY TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN GANGRUN MACHINERY TECHNOLOGY Co Ltd filed Critical DONGGUAN GANGRUN MACHINERY TECHNOLOGY Co Ltd
Priority to CN 201010585873 priority Critical patent/CN102161065B/en
Publication of CN102161065A publication Critical patent/CN102161065A/en
Application granted granted Critical
Publication of CN102161065B publication Critical patent/CN102161065B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Treatment Of Fiber Materials (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

The invention relates to rotary pressing equipment of a four-station composite belt pulley, comprising a rotary pressing mechanism, a four-station side cylinder rotary pressing mechanism and an intelligent control system for connecting the rotary pressing mechanism and the four-station side cylinder rotary pressing mechanism, wherein the rotary pressing mechanism comprises a rotary pressing upper die and a rotary pressing lower die; the rotary pressing upper die comprises an A main shaft and a B main shaft; and the axis of the B main shaft is hollow; and an A shaft core in the A main shaft penetrates through the axis of the B main shaft, so that the A shaft core in the A main shaft and a B shaft core in the B main shaft form a dual-layer shaft structure. The four-station side cylinder rotary pressing mechanism comprises two dual-knife rotary pressing devices positioned at the two sides of the rotary pressing mechanism; each dual-knife rotary pressing device comprises a knife-replacing positioning mechanism and two rotary pressing knives arranged on the knife-replacing positioning mechanism; and the knife-replacing positioning mechanism drives the rotary pressing knife to move forwards, backwards, leftwards and rightwards. In the equipment, the process for processing the belt pulley is compact and ordered, the processing and forming of the whole belt wheel with the composite structure can be finished by one time, so that not only is the accuracy of the processed belt wheel higher, but also the production efficiency is greatly improved.

Description

A kind of spinning machine of Composite Skin belt wheel of four stations
Technical field
The invention belongs to the equipment that belt pulley is carried out rotary pressing processing, refer to a kind of spinning machine of Composite Skin belt wheel of four stations especially.
Background technology
Two sections V-type grooves that the size diameter that all has many belt pulleys does not wait are as common water pump pulley etc.All the time, the production technology of this series products all is to adopt traditional punching block to forge, cast blank, through rough turn, operation such as finish turning is finished again, and Jia Gong belt pulley need be removed wide variety of materials like this, and both energy consumption height, waste material again, the inefficiency working condition is poor.In the market being seen plate system belt pulley spinning machine, but this equipment can only be processed common belt pulley, beyond one's ability to the Composite Skin belt wheel that size diameter does not wait.Even some producer can process this Composite Skin belt wheel, also be to carry out complicated procedure of processing.For example, on an equipment, carry out earlier the processing of steamboat groove, process the steamboat groove after, module is taken out, transfer to another equipment and carry out big race processing again; Perhaps steamboat groove spinning cutter is taken out, be replaced with big race spinning cutter, and then processing.This processing mode is not only wasted time and energy, and the product precision of producing is not high yet, and production efficiency is very low.
Summary of the invention
At the deficiency that above technology exists, the invention provides a kind of spinning machine of Composite Skin belt wheel of four stations.
The technical scheme that the present invention takes is as follows:
A kind of spinning machine of Composite Skin belt wheel of four stations comprises rotatably compressing the intelligence control system that mechanism, four station side cylinder spinning machines and connection rotatably compress mechanism and four station side cylinder spinning machines.
The described mechanism that rotatably compresses comprises spinning patrix and spinning counterdie, and the spinning patrix comprises A main shaft and B main shaft, and the axle center of B main shaft is empty, and the A axle core in the A main shaft just passes the axle center of B main shaft, thereby forms double-deck axle construction with the B axle core in the B main shaft.
Described four station side cylinder spinning machines, comprise and be positioned at two double-pole spinning apparatus that rotatably compress the mechanism both sides, each double-pole spinning apparatus comprises a tool changing detent mechanism and two spinning cuttves that are installed on the tool changing detent mechanism, drives the spinning cutter by the tool changing detent mechanism and all around moves.
The outside of A main shaft is provided with outer groove, and the inboard of B main shaft is provided with inner groovy, just forms keyway when outer groove and inner groovy alignment, is provided with the key bar in the keyway, and one side of key bar embeds outer groove, and another side then embeds inner groovy.
The tool changing detent mechanism comprises side cylinder, alignment pin, flange, flange connecting plate, backing plate, side cylinder fixed mount, side cylinder portable plate and knife rest fixed head, the side cylinder is fixed on the side cylinder fixed mount, its movable end is provided with a flange, one end of alignment pin is provided with bulge loop, flange and flange connecting plate lay respectively at the both sides of bulge loop, be provided with backing plate between flange and bulge loop, flange is in the same place by screw lock with flange connecting plate, thereby backing plate and bulge loop closely are wrapped in its inside; Be provided with the alignment pin guide pin bushing in the side cylinder portable plate, the other end of removable pin passes this alignment pin guide pin bushing and withstands on the knife rest fixed head, and the two ends of side cylinder fixed mount are provided with lead, and the two ends of side cylinder portable plate are enclosed within on the lead; Flange connecting plate is in the same place by pin and side cylinder portable plate interlocking, and pin passes flange connecting plate, and the one end is fixed in the side cylinder portable plate, and flange connecting plate can move between the head of a nail of pin and side cylinder portable plate.
Side cylinder portable plate is provided with guide rail, and the knife rest fixed head is provided with the slide block that matches with this guide rail, and slide block set is on guide rail, and the knife rest fixed head can move along the guide rail direction.
Be provided with two set pin sleeves in the knife rest fixed head, the top of removable pin just withstands in the set pin sleeve.
Be positioned at the double-pole spinning apparatus that rotatably compresses mechanism's one side, two spinning cuttves that the end of knife rest holder wherein is provided with, one being steamboat groove preformed spinning cutter, another is big race preformed spinning cutter; Be positioned at the double-pole spinning apparatus that rotatably compresses mechanism's opposite side, two spinning cuttves that the end of knife rest holder wherein is provided with, one being steamboat Slot shaping spinning cutter, another is a bull wheel Slot shaping spinning cutter.
Beneficial effect of the present invention is: the mechanism that rotatably compresses that this equipment adopts is two main axle structures, and has synchronous spinfunction, add the automatic tool changer positioning function of four station side cylinder spinning machines, make that the process of processing belt pulley is in order compact, can disposablely finish the machine-shaping of the belt pulley of whole composite construction, the belt pulley precision that not only machines is higher, and production efficiency has also improved greatly.
Description of drawings
Fig. 1 is a Facad structure schematic diagram of the present invention;
Fig. 2 is a vertical view of the present invention;
Fig. 3 is the structural representation and the part enlarged drawing of spinning patrix among the present invention;
Fig. 4 is the sectional view of the axle core of spinning patrix among the present invention;
Fig. 5 is a side schematic view of the present invention;
Fig. 6 is the structural representation and the part amplification view of double-pole spinning apparatus among the present invention;
Fig. 7 is the front view of intermediate slide fixed head of the present invention;
Fig. 8 is the schematic diagram of the big race of processing spinning;
Fig. 9 is the schematic diagram of the little race of processing spinning.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
As depicted in figs. 1 and 2 Facad structure schematic diagram of the present invention and vertical view, the spinning machine of the Composite Skin belt wheel of four stations among the figure comprises rotatably compressing the intelligence control system that mechanism, four station side cylinder spinning machines and connection rotatably compress mechanism and four station side cylinder spinning machines.The described mechanism that rotatably compresses, comprise spinning patrix 01 and spinning counterdie 02 (referring to Fig. 5), spinning patrix 01 comprise machine plate 103, middle machine plate 104, down machine plate 105, place the A master cylinder 101 on the machine plate 103 and place B master cylinder 102 on the machine plate 104, A master cylinder 101 is connected to the middle machine plate 104 that A main shaft 106 is installed by piston rod, and B master cylinder 102 is connected to the following machine plate 105 that B main shaft 107 is installed by piston rod.The axle center of B main shaft 107 is empty, and the A axle core 108 in the A main shaft 106 just passes the axle center of B main shaft 107, thereby forms double-deck axle construction with the B axle core 109 in the B main shaft 107, and promptly B axle core 109 is set in outside the A axle core 108 and can moves up and down.The outside of A axle core 108 is provided with outer groove 118, the inboard of B axle core 109 is provided with inner groovy 119, just forms keyway 100 (referring to Fig. 3 and Fig. 4) when outer groove 118 and inner groovy 119 alignment, is provided with the key bar in the keyway 100, this key bar is the cuboid metal derby, has stronger intensity and toughness.Key bar and keyway 100 closely cooperate, on one side it embeds outer groove 118, another side then embeds inner groovy 119.When A axle core 108 rotates, because the effect that holds of key bar can drive B axle core 109 and rotate synchronously.Four ends of last machine plate 103, middle machine plate 104 and following machine plate 105 are connected with four root posts 90 respectively, and last machine plate 103 places column 90 upper ends, and following machine plate 105 places column 90 lower ends, and 104 of middle machine plates place between machine plate 103 and the following machine plate 105.Machine plate 104 moved up and down during A master cylinder 101 drove by piston rod, moved up and down thereby drive A main shaft 106, and B master cylinder 102 also is that machine plate 105 moves up and down under driving by piston rod, moves up and down thereby drive B main shaft 107.
Described four station side cylinder spinning machines, comprise and be positioned at two double-pole spinning apparatus that rotatably compress the mechanism both sides, each double-pole spinning apparatus comprises a tool changing detent mechanism and two spinning cuttves that are installed on the tool changing detent mechanism, drives the spinning cutter by the tool changing detent mechanism and all around moves.The tool changing detent mechanism comprises side cylinder 20, alignment pin 203, flange 201, flange connecting plate 202, backing plate 205, side cylinder fixed mount 30, side cylinder portable plate 40 and knife rest fixed head 50, side cylinder 20 is fixed on the side cylinder fixed mount 30, its movable end is provided with a flange 201, one end of alignment pin 203 is provided with bulge loop 204, flange 201 and flange connecting plate 202 lay respectively at the both sides of bulge loop 204, between flange 201 and bulge loop 204, be provided with backing plate 205, flange 201 and flange connecting plate 202 are locked together by screw 102, thereby backing plate 205 and bulge loop 204 closely are wrapped in its inside.Be provided with alignment pin guide pin bushing 404 in the side cylinder portable plate 40, the other end of removable pin 203 passes this alignment pin guide pin bushing 404 and withstands on (referring to Fig. 5 and Fig. 6) on the knife rest fixed head 50.The two ends of side cylinder fixed mount 30 are provided with lead 301, and the two ends of side cylinder portable plate 40 are enclosed within on the lead 301, move (referring to Fig. 2) by side cylinder 20 driving side cylinder portable plates 40 along lead 301.Flange connecting plate 202 is in the same place with side cylinder portable plate 40 interlockings by pin 104, pin 104 passes flange connecting plate 202, the one end is fixed in the side cylinder portable plate 40, and flange connecting plate 202 can move (referring to Fig. 6) between the head of a nail of pin 104 and side cylinder portable plate 40.Side cylinder portable plate 40 is provided with guide rail 403, and knife rest fixed head 50 is provided with the slide block 501 that matches with this guide rail 403, and slide block 501 is enclosed within on the guide rail 403.Also be provided with feed screw nut 402 in the side cylinder portable plate 40, knife rest fixed head 50 is connected with feed screw nut 402, drives feed screw nut 402 by driver 401 and rotates, and moves along guide rail 403 directions thereby drive knife rest fixed head 50.Be provided with two set pin sleeves 502 in the knife rest fixed head 50, the top of removable pin 203 just withstands in the set pin sleeve 502 (referring to Fig. 6 and Fig. 7).Knife rest holder 60 is fixed on the knife rest fixed head 50, two spinning cuttves that its end is provided with, one is steamboat groove preformed spinning cutter 701, another is big race preformed spinning cutter 801, two spinning cuttves that another knife rest holder 60 is provided with, one is steamboat Slot shaping spinning cutter 702, and another is bull wheel Slot shaping spinning cutter 802 (referring to Fig. 2).
During processing module 03, earlier module 03 is placed on the spinning counterdie 02, then spinning patrix 01 is depressed, and module 03 is pressed between the diaxon.Spinning counterdie 02 begins rotation under the drive of motor, by the gearing of module 03, the A main shaft 106 that drives in the spinning patrix 01 rotates, and A main shaft 106 drives B main shaft 107 again and rotates.Then, driver 401 drives knife rest fixed heads 50 and moves along guide rail 403 directions, makes when being in same horizontal set pin sleeve 502 over against alignment pin 203 with big race preformed spinning cutter 801 to stop.And then, side cylinder 20 drives alignment pin 203 reaches, and the top of alignment pin 203 is withstood in the set pin sleeve 502, and side cylinder 20 continues to drive alignment pin 203 reaches, thereby promotes big race preformed spinning cutter 801 to module 03 feeding.Module 03 is carried out after big race preformed spinning finishes, and side cylinder 20 orders about side cylinder portable plate 40 rollbacks, thereby makes also and then rollback of big race preformed spinning cutter 801 and steamboat groove preformed spinning cutter 701.When carrying out big race preformed spinning, the driver 401 that is positioned at opposite side drives knife rest fixed heads 50 and moves along guide rail 403 directions, makes when being in same horizontal set pin sleeve 502 over against alignment pin 203 with bull wheel Slot shaping spinning cutter 802 to stop.When big race preformed spinning cutter 801 and steamboat groove preformed spinning cutter 701 rollbacks, another side cylinder 20 drives alignment pin 203 reaches, the top of alignment pin 203 is withstood in the set pin sleeve 502, side cylinder 20 continues to drive alignment pin 203 reaches, thereby promotes bull wheel Slot shaping spinning cutter 802 to module 03 feeding.When module 03 was carried out bull wheel Slot shaping spinning, the driver 401 of another side drove knife rest fixed head 50 again and moves along guide rail 403 directions, made when being in same horizontal set pin sleeve 502 over against alignment pin 203 with steamboat groove preformed spinning cutter 701 to stop.After bull wheel Slot shaping spinning is finished, side cylinder 20 orders about side cylinder portable plate 40 rollbacks, thereby make bull wheel Slot shaping spinning cutter 802 and steamboat Slot shaping spinning cutter 702 also follow rollback (referring to Fig. 8), and move on the B main shaft 107, A main shaft 106 continues to compress module 03, makes the part that module 03 exposes needs the little race of spinning.In rollback, steamboat groove preformed spinning cutter 701 under the driving of side cylinder 20 to module 03 feeding, carry out steamboat groove preformed spinning then, in spinning, bull wheel Slot shaping spinning cutter 802 and steamboat Slot shaping spinning cutter 702 switching position under the driving of driver 401.After steamboat groove preformed spinning is finished, big race preformed spinning cutter 801 and steamboat groove preformed spinning cutter 701 rollbacks, in rollback, steamboat Slot shaping spinning cutter 702 to module 03 feeding, carries out steamboat Slot shaping spinning (referring to Fig. 9) then under the driving of side cylinder 20.Just finished the process of a composite construction belt pulley thus, whole process all is to be controlled automatically by intelligence control system, also can operate accordingly, to adapt to the not processing request of same module 03 by the manually-operated interface 99 that is connected with intelligence control system.The belt pulley that processes is taken out, change new module to be processed 03, can carry out the processing of next belt pulley.This mechanism can realize processing at one time of composite construction belt pulley, when improving the product precision, production efficiency has been improved greatly.
Certainly, above embodiment just is explanation rather than restriction the present invention, the above only is preferred embodiment of the present invention, so all equivalences of being done according to the described method of patent claim of the present invention change or modify, is included in the patent claim of the present invention.

Claims (6)

1. the spinning machine of the Composite Skin belt wheel of a station comprises rotatably compressing the intelligence control system that mechanism, four station side cylinder spinning machines and connection rotatably compress mechanism and four station side cylinder spinning machines, it is characterized in that:
Rotatably compress mechanism, comprise spinning patrix and spinning counterdie, the spinning patrix comprises A main shaft and B main shaft, and the axle center of B main shaft is empty, and the A axle core in the A main shaft just passes the axle center of B main shaft, thereby forms double-deck axle construction with the B axle core in the B main shaft;
Four station side cylinder spinning machines, comprise and be positioned at two double-pole spinning apparatus that rotatably compress the mechanism both sides, each double-pole spinning apparatus comprises a tool changing detent mechanism and two spinning cuttves that are installed on the tool changing detent mechanism, drives the spinning cutter by the tool changing detent mechanism and all around moves.
2. the spinning machine of the Composite Skin belt wheel of a kind of four stations according to claim 1, it is characterized in that: the outside of A main shaft is provided with outer groove, the inboard of B main shaft is provided with inner groovy, just form keyway when outer groove and inner groovy alignment, be provided with the key bar in the keyway, one side of key bar embeds outer groove, and another side then embeds inner groovy.
3. the spinning machine of the Composite Skin belt wheel of a kind of four stations according to claim 1, it is characterized in that: the tool changing detent mechanism comprises the side cylinder, alignment pin, flange, flange connecting plate, backing plate, side cylinder fixed mount, side cylinder portable plate and knife rest fixed head, the side cylinder is fixed on the side cylinder fixed mount, its movable end is provided with a flange, one end of alignment pin is provided with bulge loop, flange and flange connecting plate lay respectively at the both sides of bulge loop, between flange and bulge loop, be provided with backing plate, flange is in the same place by screw lock with flange connecting plate, thereby backing plate and bulge loop closely are wrapped in its inside; Be provided with the alignment pin guide pin bushing in the side cylinder portable plate, the other end of removable pin passes this alignment pin guide pin bushing and withstands on the knife rest fixed head, and the two ends of side cylinder fixed mount are provided with lead, and the two ends of side cylinder portable plate are enclosed within on the lead; Flange connecting plate is in the same place by pin and side cylinder portable plate interlocking, and pin passes flange connecting plate, and the one end is fixed in the side cylinder portable plate, and flange connecting plate can move between the head of a nail of pin and side cylinder portable plate.
4. the spinning machine of the Composite Skin belt wheel of a kind of four stations according to claim 3, it is characterized in that: side cylinder portable plate is provided with guide rail, the knife rest fixed head is provided with the slide block that matches with this guide rail, and slide block set is on guide rail, and the knife rest fixed head can move along the guide rail direction.
5. the spinning machine of the Composite Skin belt wheel of a kind of four stations according to claim 3 is characterized in that: be provided with two set pin sleeves in the knife rest fixed head, the top of removable pin just withstands in the set pin sleeve.
6. the spinning machine of the Composite Skin belt wheel of a kind of four stations according to claim 1, it is characterized in that: be positioned at the double-pole spinning apparatus that rotatably compresses mechanism's one side, two spinning cuttves that the end of knife rest holder wherein is provided with, one is steamboat groove preformed spinning cutter, and another is big race preformed spinning cutter; Be positioned at the double-pole spinning apparatus that rotatably compresses mechanism's opposite side, two spinning cuttves that the end of knife rest holder wherein is provided with, one being steamboat Slot shaping spinning cutter, another is a bull wheel Slot shaping spinning cutter.
CN 201010585873 2010-12-13 2010-12-13 Rotary pressing equipment of four-station composite belt pulley Expired - Fee Related CN102161065B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010585873 CN102161065B (en) 2010-12-13 2010-12-13 Rotary pressing equipment of four-station composite belt pulley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010585873 CN102161065B (en) 2010-12-13 2010-12-13 Rotary pressing equipment of four-station composite belt pulley

Publications (2)

Publication Number Publication Date
CN102161065A true CN102161065A (en) 2011-08-24
CN102161065B CN102161065B (en) 2013-11-06

Family

ID=44462674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010585873 Expired - Fee Related CN102161065B (en) 2010-12-13 2010-12-13 Rotary pressing equipment of four-station composite belt pulley

Country Status (1)

Country Link
CN (1) CN102161065B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103042091A (en) * 2012-12-27 2013-04-17 柳州市龙杰汽车配件有限责任公司 Multi-station horizontal full-automatic spinning machine
CN104325195A (en) * 2014-10-24 2015-02-04 昆山汉迪威机械有限公司 Rotary thinning machine and processing technology thereof
CN106141025A (en) * 2016-08-17 2016-11-23 戈善明 Three-in-one wheel rim rolling machine
CN107335743A (en) * 2017-07-18 2017-11-10 保定市立中车轮制造有限公司 A kind of aluminum-alloy wheel light double-wheel spinning machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020023830A (en) * 2001-12-21 2002-03-29 (주)삼성유압기계 Extrude cast machine
JP2002263741A (en) * 2001-03-07 2002-09-17 Aisin Seiki Co Ltd Two-stage tailstock structure and two-stage tailstock device of spinning machine
CN101147937A (en) * 2007-10-30 2008-03-26 华南理工大学 Belt wheel spinning forming method and equipment
CN201493409U (en) * 2009-08-11 2010-06-02 温州市南亚汽车配件有限公司 Spinning machine of cold spinning belt pulley
CN201579327U (en) * 2009-06-10 2010-09-15 许家地 Vertical four-column spinning machine with two spinning heads for automobile spoke

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002263741A (en) * 2001-03-07 2002-09-17 Aisin Seiki Co Ltd Two-stage tailstock structure and two-stage tailstock device of spinning machine
KR20020023830A (en) * 2001-12-21 2002-03-29 (주)삼성유압기계 Extrude cast machine
CN101147937A (en) * 2007-10-30 2008-03-26 华南理工大学 Belt wheel spinning forming method and equipment
CN201579327U (en) * 2009-06-10 2010-09-15 许家地 Vertical four-column spinning machine with two spinning heads for automobile spoke
CN201493409U (en) * 2009-08-11 2010-06-02 温州市南亚汽车配件有限公司 Spinning machine of cold spinning belt pulley

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103042091A (en) * 2012-12-27 2013-04-17 柳州市龙杰汽车配件有限责任公司 Multi-station horizontal full-automatic spinning machine
CN103042091B (en) * 2012-12-27 2015-01-07 柳州市龙杰汽车配件有限责任公司 Multi-station horizontal full-automatic spinning machine
CN104325195A (en) * 2014-10-24 2015-02-04 昆山汉迪威机械有限公司 Rotary thinning machine and processing technology thereof
CN106141025A (en) * 2016-08-17 2016-11-23 戈善明 Three-in-one wheel rim rolling machine
CN107335743A (en) * 2017-07-18 2017-11-10 保定市立中车轮制造有限公司 A kind of aluminum-alloy wheel light double-wheel spinning machine

Also Published As

Publication number Publication date
CN102161065B (en) 2013-11-06

Similar Documents

Publication Publication Date Title
CN101695730B (en) Rapid translation-type die changing mechanism of multi-site numerical control punch press
CN202004597U (en) Full-automatic motor stator core manufacturing equipment
CN102294843A (en) Full-automatic bubble pressing machine for blank gift box
CN102161065B (en) Rotary pressing equipment of four-station composite belt pulley
CN201823845U (en) Metal wire forming machine
CN101867266B (en) Full-automatic motor stator iron core manufacture equipment
CN201979201U (en) Novel argon arc welding machine
CN203649099U (en) Cold-pressed end socket molding hydraulic machine
CN206153355U (en) Special fine press
CN209001785U (en) A kind of automatic slot apparatus of motor stator insulated paper of L series of high efficiency
CN203184725U (en) Double-station miniature special planer type milling machine for automotive parts
CN100509272C (en) Automatic production apparatus of spring
CN207339593U (en) One kind is around embedding all-in-one machine
CN209830873U (en) Sun umbrella base support processing equipment
CN113172142A (en) Automatic production line for impeller stamping production
CN201287216Y (en) Automatic tube cutter
CN207971278U (en) A kind of cycle frame abnormal shape down tube automatic moulding material-preparing machine
CN201969764U (en) Four-station spinning mechanism with lateral cylinders
CN2902518Y (en) Knife changing mechanism of spinning machine
CN201371510Y (en) Stone railing cutter
CN207696654U (en) A kind of gantry machinery cutting machine
CN109391108A (en) A kind of automatic slot apparatus of motor stator insulated paper of L series of high efficiency
CN204470392U (en) Section bar pressing equipment
CN221249051U (en) Material clamping and fixing device for cutting machine
CN212147634U (en) Novel hydraulic press

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: GUANGDONG GANGRUN TECHNOLOGICAL MACHINERY AND ELEC

Free format text: FORMER NAME: DONGGUAN GANGRUN MECHANICAL TECHNOLOGY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 523000, Guangdong Dongguan Dongcheng District bridge keel well industrial zone

Patentee after: DONGGUAN GANGRUN MACHINERY TECHNOLOGY CO., LTD.

Patentee after: Wu Shi

Address before: 523000, Guangdong Dongguan Dongcheng District bridge keel well industrial zone

Patentee before: Dongguan Gangrun Machinery Technology Co., Ltd.

Patentee before: Wu Shi

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20151213

EXPY Termination of patent right or utility model