CN104339303B - Electro spindle dismantling device dolly - Google Patents
Electro spindle dismantling device dolly Download PDFInfo
- Publication number
- CN104339303B CN104339303B CN201310342676.4A CN201310342676A CN104339303B CN 104339303 B CN104339303 B CN 104339303B CN 201310342676 A CN201310342676 A CN 201310342676A CN 104339303 B CN104339303 B CN 104339303B
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- China
- Prior art keywords
- electro spindle
- block
- dismantling device
- vehicle body
- lifting arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses electro spindle dismantling device so that production line is other equipment energy normal operation when a device fails, it is ensured that product is normally produced, and without operation of ascending a height.Its technical scheme is: lowering or hoisting gear, electro spindle bracket, line slideway, V-block, chute, weight balancing block, vehicle body pulley and the vehicle body fixed mechanism that electro spindle dismantling device dolly includes carriage frame, is installed on vehicle body.
Description
Technical field
The present invention relates to the maintenance of equipment in a kind of manufacturing procedure, particularly relate to the maintenance of equipment for electro spindle on engine cylinder cover production line.
Background technology
Using France's CAUMA machining center equipment on engine works EA888 cylinder cap production line, this machining center uses advanced high speed K essler electro spindle.When the electro spindle of an equipment breaks down and needs to change, according to the design that CAUMA company is original, specialty suspender dismounting electro spindle must be installed at lathe top when maintenance mans change electro spindle every time, special hanger is made up of multiple mechanisms, install and acquire a certain degree of difficulty, simultaneously maintenance mans must carry out ascending a height at lathe top operation, so operation process is not only time-consuming and there is again very big potential safety hazard every time.
Owing to machining center is in the process of processing work, same operation uses multiple stage machining center, and shares same mechanical hand, and therefore in dismounting electro spindle mounting hanger process, all the other several machining centers must stop producing.It is computed maintenance mans normally to change the electro spindle of a machining center equipment and need to use 4 hours, then 5 machining centers stop simultaneously, and downtime will reach more than 20 hour.Production line per tour yield hourly is 50, so the yield of 4 hours is 200,5 machining centers stop the production loss brought just up to 1000 simultaneously, and the maintenance of equipment such as only of this operation terminates, just can bring into operation after start is normal, so production line lathe can not through produce, and yield is also had a greatly reduced quality.
Summary of the invention
It is an object of the invention to solve the problems referred to above, it is provided that a kind of electro spindle dismantling device dolly so that production line is other equipment energy normal operation when a device fails, it is ensured that product is normally produced, and without operation of ascending a height.
The technical scheme is that and present invention is disclosed a kind of electro spindle dismantling device dolly, including carriage frame, the lowering or hoisting gear being installed on vehicle body, electro spindle bracket, line slideway, V-block, chute, weight balancing block, vehicle body pulley and vehicle body fixed mechanism.
One embodiment of the electro spindle dismantling device dolly according to the present invention, carriage frame is made up of vertical frame and bedframe.
One embodiment of the electro spindle dismantling device dolly according to the present invention, described lowering or hoisting gear is made up of adjustable lifting arm, hydraulic hand-pump and hydraulic cylinder.
One embodiment of the electro spindle dismantling device dolly according to the present invention, the range of accommodation of adjustable lifting arm is between-25 ° to+25 °；The rear portion of lifting arm is connected with the top of the piston rod of hydraulic cylinder, by the rectilinear motion of the piston rod of hydraulic cylinder so that it is the lifting arm of connection carries out angular adjustment；The rear end of lifting arm is connected with the top of cart vertical framework, and the front end of lifting arm is connected with the rear end of electro spindle bracket.
One embodiment of the electro spindle dismantling device dolly according to the present invention, two symmetrical line slideways are installed at the top of described electro spindle bracket, and the length of electro spindle bracket is consistent with two line slideways.
One embodiment of the electro spindle dismantling device dolly according to the present invention, each inclined-plane of described V-block has screwed hole, and cushion block is installed on top, each inclined-plane, and the bottom of V-block is provided with two symmetrical chutes, and track length is consistent with V-block length.
One embodiment of the electro spindle dismantling device dolly according to the present invention, the bottom surface of described cushion block and the contact of incline plane of V-block, the end face of cushion block is circular arc, and cushion block has installing hole, installing hole is corresponding with the screwed hole of V-block, and bolt is through cushion block installing hole and screws in V-block screwed hole and is fastenedly connected.
One embodiment of the electro spindle dismantling device dolly according to the present invention, the inner sleeve of described chute is contained in the outside of described line slideway, matches with outside line slideway inside chute.
One embodiment of the electro spindle dismantling device dolly according to the present invention, described weight balancing is packaged in balance weight casing, and its casing is arranged on after cart vertical framework, and is fixed on the base frames frame plate of dolly.
One embodiment of the electro spindle dismantling device dolly according to the present invention, described vehicle body fixed mechanism is made up of handle, screw rod, bulb and bottom support；One handle is installed on the top of screw rod, and the ball groove face being provided with a bulb, bulb and base support top bottom it matches；Screw rod matches with the screwed hole on trolley base chassis base；Two nuts of turn bedframe base plate upper and lower part make it depart from bedframe base plate, and rotary handle so that it is bottom support descending motion props up ground, and two nuts of turn bedframe base plate upper and lower part make itself and the fastening of bedframe base plate.
One embodiment of the electro spindle dismantling device dolly according to the present invention, this tool cart also includes vehicle body pull bar and is arranged on this electro spindle bracket and regulates the height vernier adjusting device of electro spindle angle.
The present invention contrasts prior art following beneficial effect: the solution of the present invention be electro spindle dismantling device dolly include being installed on vehicle body lowering or hoisting gear, the electro spindle bracket being positioned on this lowering or hoisting gear, drive bracket lifting hydraulic cylinder, Renewal process according to electro spindle, the method that original suspender is changed electro spindle from skylight is improved to the method changed from lathe cleaning door.Compared to prior art; whenever when an equipment generation electro spindle fault; as long as dismantling that machining center out of order; mechanical hand need not be closed down; thus a machine tool breaks down; do not interfere with the normal operation of other several machining centers, it is ensured that the normal operation of production line next procedure.And employing this device to change the electro spindle of machining center, maintenance mans need not ascend a height mounting hanger, simplify process and the difficulty of maintenance, crucial saved the time for production line, optimize method for maintaining, improve maintenance safety coefficient, improve yield.
Accompanying drawing explanation
Fig. 1 illustrates the structure chart of the embodiment of the electro spindle dismantling device dolly of the present invention.
Fig. 2 A-2B illustrates the structure chart of the V-block of the present invention.
Fig. 3 illustrates the structure chart of the vehicle body fixed mechanism of the present invention
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 illustrates the structure of the embodiment of the electro spindle dismantling device dolly of the present invention.Referring to Fig. 1, the electro spindle dismantling device of the present embodiment adjusts position by hydraulic pressure and elevating mechanism thus removing and installing electro spindle.Lowering or hoisting gear, electro spindle bracket 3, line slideway, V-block 5, chute, weight balancing block 7, vehicle body pulley 8 and the vehicle body fixed mechanism composition that electro spindle dismantling device includes carriage frame 1, is arranged on vehicle body.
Carriage frame is made up of vertical frame 1a and bedframe 1b.Lowering or hoisting gear is made up of adjustable lifting arm 2a, hydraulic hand-pump 2b and hydraulic cylinder 2c.
The range of accommodation of adjustable lifting arm 2a is between-25 ° to+25 °.The rear portion of lifting arm 2a is connected with the top of the piston rod of hydraulic cylinder 2c, by the rectilinear motion of the piston rod of hydraulic cylinder 2c so that it is the lifting arm 2a of connection carries out angular adjustment.The rear end of lifting arm 2a is connected with the top of cart vertical framework 1a, and the front end of lifting arm 2a is connected with the rear end of electro spindle bracket 3.
Referring to Fig. 2, two symmetrical line slideways are installed at the top of electro spindle bracket 3, and the length of electro spindle bracket 3 is consistent with two line slideways.Each inclined-plane of V-block 5 has screwed hole, and cushion block 5a is installed on top, each inclined-plane, and the bottom of V-block 5 is provided with two symmetrical chute 5b, and chute 5b length is consistent with the length of V-block 5.The contact of incline plane of the bottom surface of cushion block 5a and V-block 5, the end face of cushion block 5a be circular arc, and cushion block 5a has installing hole, and installing hole is corresponding with the screwed hole of V-block 5, and bolt passes the installing hole of cushion block 5a and screws in V-block screwed hole and be fastenedly connected.The inner sleeve of chute 5b is contained in the outside of line slideway, matches with outside line slideway inside chute 5b.The Main Function of chute 5b and line slideway is in order to when dismounting electric machine main shaft, the different length according to electric machine main shaft, V-block 5 can slide on line slideway, thus effectively supporting the electric machine main shaft of different length.
Weight balancing block 7 is contained in balance weight casing, and its casing is arranged on after cart vertical framework 1a, and is fixed on the flat board of bedframe 1b of dolly.
Referring to Fig. 3, vehicle body fixed mechanism 9 is made up of handle 9a, screw rod 9b, bulb 9c and bottom support 9d, and one handle 9a is installed on the top of screw rod 9b, and the ball groove face being provided with a bulb 9c, bulb 9c and bottom support 9d top bottom it matches.Screw rod 9b matches with the screwed hole on trolley base framework 1b base plate, two nut 9e of turn bedframe 1b base plate upper and lower part make it depart from bedframe 1b base plate, rotary handle 9c, make its bottom support descending motion, propping up ground, two nut 9e of turn bedframe base plate upper and lower part make itself and the fastening of bedframe base plate.
Additionally, tool cart also includes vehicle body pull bar and is arranged on electro spindle bracket 3 and the height vernier adjusting device 4 of scalable electro spindle angle.
Electro spindle dismantling device vehicle body width 60cm, long 170cm, be highly 180cm.Electro spindle dismantling device is to conceive according to hydraulic jack principle, designs according to electro spindle shape.When changing electro spindle, first by the end cap of electro spindle front and back end, oil pipe, the associated components dismountings such as power line, electro spindle is made to be connected without any with lathe, then electro spindle dismantling device is moved to the lower section of electric main shaft of digital control machine tool, control lowering or hoisting gear to stretch, electro spindle bracket 3 is made to increase, electro spindle bracket 3 and electro spindle head clamping, extract electro spindle out, after pulling down electro spindle, electro spindle is driven to leave Digit Control Machine Tool electro spindle dismantling device, control lowering or hoisting gear retraction again, electro spindle bracket 3 is made to decline, take off electro spindle, achieve that the dismantlement work of electro spindle, installation process is contrary with unloading process, electro spindle is stably placed on the electro spindle bracket 3 of electro spindle dismantling device, utilize hydraulic cylinder 2c that electro spindle is risen to correct position, enter lathe, carry out finely tuning to correct position, electro spindle is installed.Whole operating process all completes by machine automatization, is greatly saved the time, improves work efficiency.
After using electro spindle dismantling device; through a measuring and calculating equipment generation electro spindle fault whenever time; as long as dismantling that machining center out of order; mechanical hand need not be closed down; thus a machine tool breaks down; do not interfere with the normal operation of other several machining centers, it is ensured that the normal operation of production line next procedure.And employing electro spindle dismantling device to change the electro spindle of machining center, maintenance mans need not ascend a height mounting hanger, simplifies maintenance process, optimizes method for maintaining, improves maintenance safety coefficient.
Above-described embodiment is available to those of ordinary skill in the art and realizes and use the present invention's; those of ordinary skill in the art can be without departing from the present invention in the case of the inventive idea; above-described embodiment is made various modifications or change; thus protection scope of the present invention is not limit by above-described embodiment, and the maximum magnitude of the inventive features that claims are previously mentioned should be consistent with.
Claims (8)
1. an electro spindle dismantling device dolly, it is characterized in that, including carriage frame, it is installed on the lowering or hoisting gear on vehicle body, electro spindle bracket, line slideway, V-block, chute, weight balancing block, vehicle body pulley, and vehicle body fixed mechanism, wherein said lowering or hoisting gear is by adjustable lifting arm, hydraulic hand-pump and hydraulic cylinder are formed, the range of accommodation of adjustable lifting arm is between-25 ° to+25 °, the rear portion of lifting arm is connected with the top of the piston rod of hydraulic cylinder, rectilinear motion by the piston rod of hydraulic cylinder, its lifting arm connected is made to carry out angular adjustment, the rear end of lifting arm is connected with the top of cart vertical framework, the front end of lifting arm is connected with the rear end of electro spindle bracket, carriage frame is made up of vertical frame and bedframe.
2. electro spindle dismantling device dolly according to claim 1, it is characterised in that two symmetrical line slideways are installed at the top of described electro spindle bracket, and the length of electro spindle bracket is consistent with two line slideways.
3. electro spindle dismantling device dolly according to claim 1, it is characterized in that, each inclined-plane of described V-block has screwed hole, and cushion block is installed on top, each inclined-plane, the bottom of V-block is provided with two symmetrical chutes, and track length is consistent with V-block length.
4. electro spindle dismantling device dolly according to claim 3, it is characterized in that, the bottom surface of described cushion block and the contact of incline plane of V-block, the end face of cushion block is circular arc, and cushion block has installing hole, installing hole is corresponding with the screwed hole of V-block, and bolt is through cushion block installing hole and screws in V-block screwed hole and is fastenedly connected.
5. electro spindle dismantling device dolly according to claim 1, it is characterised in that the inner sleeve of described chute is contained in the outside of described line slideway, matches with outside line slideway inside chute.
6. electro spindle dismantling device dolly according to claim 1, it is characterised in that described weight balancing is packaged in balance weight casing, and its casing is arranged on after cart vertical framework, and is fixed on the base frames frame plate of dolly.
7. electro spindle dismantling device dolly according to claim 1, it is characterised in that described vehicle body fixed mechanism is made up of handle, screw rod, bulb and bottom support；One handle is installed on the top of screw rod, and the ball groove face being provided with a bulb, bulb and base support top bottom it matches；Screw rod matches with the screwed hole on trolley base chassis base；Two nuts of turn bedframe base plate upper and lower part make it depart from bedframe base plate, and rotary handle so that it is bottom support descending motion props up ground, and two nuts of turn bedframe base plate upper and lower part make itself and the fastening of bedframe base plate.
8. electro spindle dismantling device dolly according to claim 1, it is characterised in that this tool cart also includes vehicle body pull bar and is arranged on this electro spindle bracket and regulates the height vernier adjusting device of electro spindle angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342676.4A CN104339303B (en) | 2013-08-07 | 2013-08-07 | Electro spindle dismantling device dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342676.4A CN104339303B (en) | 2013-08-07 | 2013-08-07 | Electro spindle dismantling device dolly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104339303A CN104339303A (en) | 2015-02-11 |
| CN104339303B true CN104339303B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310342676.4A Active CN104339303B (en) | 2013-08-07 | 2013-08-07 | Electro spindle dismantling device dolly |
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| Country | Link |
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| CN (1) | CN104339303B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875001A (en) * | 2015-06-09 | 2015-09-02 | 江西铜业股份有限公司 | Main speed reducer assembly assembling and disassembling trolley |
| CN107082383A (en) * | 2017-06-07 | 2017-08-22 | 中国三冶集团有限公司 | Multipurpose engineering machinery chassis main gear reducer and hub reduction machine overhauling lift |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1646833A1 (en) * | 1989-01-12 | 1991-05-07 | Днепропетровский Институт Инженеров Железнодорожного Транспорта Им.М.И.Калинина | Positioner for disassembly of freight car trolleys |
| CN2220342Y (en) * | 1995-01-25 | 1996-02-21 | 北京市第二公共汽车公司第三保修厂 | Automobile brake blast dismounting moving wheelbarrow |
| CN101712150A (en) * | 2009-11-23 | 2010-05-26 | 凯迈（洛阳）测控有限公司 | Mechanical product assembly stand |
| CN101999743A (en) * | 2010-11-25 | 2011-04-06 | 江苏牧羊集团有限公司 | Frock for dismantling screw heads and extrusion chambers of extruder |
| CN103084828A (en) * | 2013-01-21 | 2013-05-08 | 王后忠 | Rolling axletree fast dismounting device |
| CN203390849U (en) * | 2013-08-07 | 2014-01-15 | 上海大众汽车有限公司 | Electric spindle assembly and disassembly tool trolley |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE514955C2 (en) * | 1999-09-30 | 2001-05-21 | Gunnar Colliander | Control device for disassembly and mounting of a piston in a transverse motor |
-
2013
- 2013-08-07 CN CN201310342676.4A patent/CN104339303B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1646833A1 (en) * | 1989-01-12 | 1991-05-07 | Днепропетровский Институт Инженеров Железнодорожного Транспорта Им.М.И.Калинина | Positioner for disassembly of freight car trolleys |
| CN2220342Y (en) * | 1995-01-25 | 1996-02-21 | 北京市第二公共汽车公司第三保修厂 | Automobile brake blast dismounting moving wheelbarrow |
| CN101712150A (en) * | 2009-11-23 | 2010-05-26 | 凯迈（洛阳）测控有限公司 | Mechanical product assembly stand |
| CN101999743A (en) * | 2010-11-25 | 2011-04-06 | 江苏牧羊集团有限公司 | Frock for dismantling screw heads and extrusion chambers of extruder |
| CN103084828A (en) * | 2013-01-21 | 2013-05-08 | 王后忠 | Rolling axletree fast dismounting device |
| CN203390849U (en) * | 2013-08-07 | 2014-01-15 | 上海大众汽车有限公司 | Electric spindle assembly and disassembly tool trolley |
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| Publication number | Publication date |
|---|---|
| CN104339303A (en) | 2015-02-11 |
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Address after: Anting Jiading District Town, Shanghai City Road No. 123 in 201805 Applicant after: SAIC VOLKSWAGEN AUTOMOTIVE COMPANY LIMITED Address before: Anting Jiading District Town, Shanghai City Road No. 123 in 201805 Applicant before: Dazhang Automobile Co., Ltd., Shanghai |
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