CN107138703A - A kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine - Google Patents

A kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine Download PDF

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Publication number
CN107138703A
CN107138703A CN201710131640.XA CN201710131640A CN107138703A CN 107138703 A CN107138703 A CN 107138703A CN 201710131640 A CN201710131640 A CN 201710131640A CN 107138703 A CN107138703 A CN 107138703A
Authority
CN
China
Prior art keywords
steering wheel
workpiece
disk
rotating platform
servomotor
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.)
Pending
Application number
CN201710131640.XA
Other languages
Chinese (zh)
Inventor
史沸涛
周健
刘佳
赵之良
柴松
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.)
Wuhu Jinyi Machinery Co Ltd
Original Assignee
Wuhu Jinyi Machinery 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 Wuhu Jinyi Machinery Co Ltd filed Critical Wuhu Jinyi Machinery Co Ltd
Priority to CN201710131640.XA priority Critical patent/CN107138703A/en
Publication of CN107138703A publication Critical patent/CN107138703A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • B22D17/2076Cutting-off equipment for sprues or ingates

Abstract

The present invention relates to auto parts and components manufacturing equipment technical field, more particularly to a kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine, include servomotor and the rotating disk with the output end drive connection of the servomotor, the bottom of rotating disk is removably provided with terminal pad, the bottom of terminal pad is fixedly connected with the output end of servomotor, and the positioning tool for orientation disk body is provided with rotating disk.The present invention is provided with the rotating disk rotated by servo-drive with fixed angle step-by-step movement, positioning tool with quick orientation disk body is installed in the rotating disk, steering wheel body is quickly positioned on disk body by the positioning tool by the first support column and the second support column, and ensure that the output shaft of steering wheel body and servomotor supplies axis, to realize in cast gate operation is gone the rotated stepwise of steering wheel body and then remove cast gate one by one.

Description

A kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine
Technical field
The present invention relates to auto parts and components manufacturing equipment technical field, more particularly to a kind of steering wheel die casting is automatically gone The workpiece position rotating platform of gate machine.
Background technology
Steering wheel body uses compression molding process, due to complicated and irregular, to ensure after die cast not Occur and lack the faults of construction such as material, using the design of the main multiple secondary cast gates of cast gate during steering wheel body die cast, wherein Main cast gate is mainly portion's shaping in the middle of steering wheel body, and secondary cast gate is mainly the outer ring disk body shaping of steering wheel body. , it is necessary to which the cast gate on steering wheel body is removed in the back segment process of steering wheel body die cast.
In the rear end process that cast gate is removed, main cast gate uses the method that stamping die tool punching falls of rushing, and will rush stamping die tool On forcing press, then steering wheel body is placed on to rush and main cast gate is rushed from steering wheel body fallen on stamping die tool Come, fall behind when main cast gate is rushed, it is necessary to which each secondary cast gate is removed.
Full-automatic in steering wheel body is gone in gate machine, it is necessary to steering wheel body is placed on a positioning tool, Gating apparatus is gone to remove the secondary cast gate on steering wheel body one by one by what is be mounted laterally, in order to improve the automation journey of equipment Degree is, it is necessary to which one kind can realize steering wheel body quickly positioning and installation, and can drive steering wheel body with fixed angle The frock of rotation.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to which a kind of steering wheel die casting automatically goes the work of gate machine Part position rotating platform.
To solve the above problems, the present invention provides following technical scheme:A kind of steering wheel die casting automatically goes gate machine Workpiece position rotating platform, include servomotor and the rotating disk being connected with the output end of the servomotor, rotating disk Bottom terminal pad is removably installed, the bottom of terminal pad is fixedly connected with the output end of servomotor, in rotating disk pacify Equipped with the positioning tool for orientation disk body.
Further, the positioning tool for orientation disk body is installed in the rotating disk.
Further, the positioning tool be provided with the bolted base of rotating disk, be provided with base for supporting A main support column and a secondary support column for square plate body.
Further, the output end coaxial line of the main support column and servomotor.
Beneficial effect:A kind of steering wheel die casting of the present invention automatically removes the workpiece position rotating platform of gate machine, sets There is the rotating disk rotated by servo-drive with fixed angle step-by-step movement, be provided with the rotating disk with quick orientation disk sheet Steering wheel body is quickly positioned at disk body by the positioning tool of body, the positioning tool by the first support column and the second support column On, and ensure that the output shaft of steering wheel body and servomotor supplies axis, to realize the steering wheel body in cast gate operation is gone Rotated stepwise so that remove cast gate one by one.
Brief description of the drawings
The dimensional structure diagram of Fig. 1 present invention;
Fig. 2 is working state schematic representation one of the invention;
Fig. 3 is working state schematic representation two of the invention;
Fig. 4 is working state schematic representation three of the invention;
Fig. 5 is the dimensional decomposition structure diagram of workpiece position rotating platform in the present invention;
Fig. 6 is goes the dimensional decomposition structure diagram of gating apparatus in the present invention;
Fig. 7 is removes the side view of gating apparatus in the present invention;
Fig. 8 is removes the sectional view of gating apparatus in the present invention;
Fig. 9 is the dimensional structure diagram one of vertical compression device in the present invention;
Figure 10 is the dimensional structure diagram two of vertical compression device in the present invention;
Figure 11 is the dimensional decomposition structure diagram one of vertical compression device in the present invention;
Figure 12 is the dimensional decomposition structure diagram two of vertical compression device in the present invention;
Description of reference numerals:Support 1, riser 2, installing plate 3, workpiece position rotating platform 4, servomotor 4a, rotation Disk 4b, terminal pad 4d, positioning tool 4e, base 4e1, main support column 4e2, the secondary support column 4e3, remove gating apparatus 5, Fixed plate 5a, material-dropping hole 5a1, drive device 5b, blank cylinder 5b1, bearing 5b2, T-shaped piece of 5b3, guider 5c, First supporting plate 5c1, the second supporting plate supporting plate of 5c2, the 3rd supporting plate 5c3, first 5c4, the second supporting plate 5c5, the first pressure Plate 5c6, the second pressing plate 5c7, bar-shaped trough 5c8, blanking material cover 5d, the first side plate 5d1, the second side plate 5d2, the 3rd side plate 5d3, breach 5d4, straight pressing device 6, vertical compression cylinder 6a, horizontal sliding table 6b, sliding block group 6b1, horizontal drive cylinder 6c, air cylinder support 6c1, travelling arm 6d, slide rail 6d1, connecting plate 6d2, cylinder mounting plate 6e, the first travel switch 6f, Second travel switch 6g, sensor 6g1, detection block 6g2, compact heap 7, cutting head 8, T-slot 8a, steering wheel body 9, secondary cast gate 10.
Embodiment
With reference to Figure of description and embodiment, the specific embodiment of the present invention is described in further detail:
Referring to figs. 1 to shown in Fig. 4, a kind of steering wheel die casting automatically removes gate machine, including organic block 1 and riser 2, Workpiece position rotating platform 4 is installed on support 1 and gating apparatus 5 is removed, vertical compression device 6 is installed on riser 2, this is vertical Pressing device 6 provided with can vertically and horizontally motion and can vertical direction compaction direction disk body 9 compact heap 7, when Compact heap 7 is after vertical direction compaction direction disk body 9, and workpiece position rotating platform 4 rotates to drive the step-by-step movement of steering wheel body 9 Rotation, goes gating apparatus 5 to be arranged on the side of workpiece position rotating platform 4, go on gating apparatus 5 to be provided with can along perpendicular to The cutting head 8 that the axis direction of steering wheel body 9 stretches out, under the inactive state of steering wheel body 9, goes the control punching of gating apparatus 5 The first 8 secondary cast gates 10 stretched out on the disk body to remove steering wheel body 9.
In order to ensure the die cast of steering wheel body 9, four are set at equal intervals generally on the disk body of steering wheel body 9 It is in an angle of 90 degrees between secondary cast gate 10, i.e., two neighboring secondary cast gate 10.
As the one embodiment for the arrangement that gating apparatus 5 is removed in the present invention, on the side of workpiece position rotating platform 4 Side sets one to remove gating apparatus 5, and workpiece position rotating platform 4 is intermittent by step angle of an angle of 90 degrees to be rotated, in the gap of rotation, That is steering wheel body 9 under inactive state, going gating apparatus 5 to drive cutting head 8 to extend laterally to cut off a secondary cast gate 10, The intermittent rotation of 4 control direction disk body of workpiece position rotating platform 9 three times, finally cuts off all secondary cast gates 10.Why only revolve Turn three times, be because just having a secondary cast gate 10 when steering wheel body 9 is loaded into workpiece position rotating platform 4 just to removing cast gate Device 5.
As second embodiment of the arrangement that gating apparatus 5 is removed in the present invention, on the side of workpiece position rotating platform 4 Side sets two and goes to the left and right sides that gating apparatus 5, i.e., two go gating apparatus 5 to be symmetricly set in workpiece position rotating platform 4, The gap of rotation, i.e. steering wheel body 9 are right under inactive state, each going gating apparatus 5 just just to a secondary cast gate 10 Claim two set to remove gating apparatus 5 while driving cutting head 8 to extend laterally to cut off a secondary cast gate 10, i.e., once remove two Individual secondary cast gate 10, the control direction disk body 9 of workpiece position rotating platform 4, which rotates, once can be achieved to remove all secondary cast gates 10.
As the 3rd embodiment of the arrangement that gating apparatus 5 is removed in the present invention, on the side of workpiece position rotating platform 4 Side sets two peripheries for going gating apparatus 5, i.e., two to go gating apparatus 5 to be arranged at workpiece position rotating platform 4 in an angle of 90 degrees, The gap of rotation, i.e. steering wheel body 9 are right under inactive state, each going gating apparatus 5 just just to a secondary cast gate 10 Claim two set to remove gating apparatus 5 while driving cutting head 8 to extend laterally to cut off a secondary cast gate 10, i.e., once remove two Individual secondary cast gate 10, the control direction disk body 9 of workpiece position rotating platform 4, which rotates, once can be achieved to remove all secondary cast gates 10.
Shown in reference picture 5, workpiece position rotating platform 4 include servomotor 4a in support 1 and with the servo The rotating disk 4b of motor 4a output end drive connection, rotating disk 4b bottom is removably provided with terminal pad 4d, terminal pad 4d bottom is fixedly connected with servomotor 4a output end.
Positioning just can be realized when steering wheel body 9 is placed on workpiece position rotating platform 4, i.e. one on steering wheel body 9 Individual secondary cast gate 10 is just to removing a cutting head 8 for removing gating apparatus 5.Therefore, it is provided with rotating disk 4b for orientation disk The positioning tool 4e of body 9, positioning tool 4e be provided with the bolted base 4e1 of rotating disk 4b, be provided with base 4e1 A main support column 4e2 and the secondary support column a 4e3, main support column 4e2 and servomotor 4a for supporting square plate body Output end coaxial line.
Reference picture 6 is to shown in Fig. 8, going gating apparatus 5 to include fixed plate 5a, drive device 5b, guider 5c and fall Material covers 5d, and fixed plate 5a is bolted with support 1, and drive device 5b and drive device 5b are consolidated by bolt and fixed plate 5a Fixed connection, blanking material cover 5d is connected with guider 5c by bolt and is located towards the side of workpiece position rotating platform 4, driving dress Put 5b and include horizontally disposed blank cylinder 5b1 and the bearing 5b2 for installing blank cylinder 5b1, cutting head 8 is arranged on Blank cylinder 5b1 output end, is protruded horizontally up and is retracted by blank cylinder 5b1 driving cutting heads 8, on guider 5c top Portion is provided with the guide groove for accommodating cutting head 8, and the guide groove can ensure the stability that cutting head 8 is moved horizontally, to avoid cutting head 8 Rotate, blanking material cover 5d is arranged on guider 5c side, blanking material cover 5d top and bottom are penetrating, on fixed plate 5a Offer the material-dropping hole 5a1 connected with blanking material cover 5d inner chamber, accordingly on support 1 to should material-dropping hole 5a1 be also equipped with Through hole, rushes backwardness, pair is poured by secondary cast gate 10 when cutting head 8 is moved horizontally under blank cylinder 5b1 drivings from steering wheel body 9 Mouth 10 is placed with for depositing because blanking material cover 5d stop and guiding are directly dropped into support 1 by blanking port in support 1 The hopper of the secondary cast gate 10 fallen is bled off, the secondary cast gate 10 that all excisions are got off is entirely fallen in hopper, to facilitate recovery.
Specifically, guider 5c include vertically disposed first supporting plate 5c1, second supporting plate 5c2 and the 3rd Fagging 5c3, the first supporting plate 5c1 and the second supporting plate 5c2 are vertically arranged and parallel to each other, the 3rd supporting plate 5c3 sandwicheds Between the first supporting plate 5c1 and the second supporting plate 5c2, it is respectively mounted at the top of the first supporting plate 5c1 and the second supporting plate 5c2 Have and the first pressing plate 5c6, the second supporting plate 5c5 is provided with by bolt on the first supporting plate 5c4 and the second supporting plate 5c5, the first supporting plate 5c4 The upper lower end for being provided with the second pressing plate 5c7, the first pressing plate 5c6 and the second pressing plate 5c7 by bolt is provided with bar-shaped trough 5c8, Bar-shaped trough 5c8 length direction is consistent with the moving direction of cutting head 8, the first supporting plate 5c4 and the second supporting plate 5c5 and two bar-shaped troughs 5c8 is combined into the guide groove for accommodating cutting head 8.
Blanking material cover 5d cross section is U-shape structure, includes vertically disposed first side plate 5d1, the second side plate 5d2 and the Three side plate 5d3, the first side plate 5d1 and the second side plate 5d2 are parallel to each other, and the first side plate 5d1 passes through bolt and the first supporting plate 5c1 Bolt connection, the second side plate 5d2 and the second supporting plate 5c2 bolt connections, the 3rd side plate 5d3 is parallel with the 3rd supporting plate 5c3 to be set Put.
In order to ensure that secondary cast gate 10 can smoothly enter the first side plate 5d1, the second side plate 5d2, the 3rd after cutting off In the coffin in side plate 5d3 and the 3rd supporting plate 5c3 besieged cities, the secondary cast gate 10 before excision has to be deep into the coffin It is interior.Therefore, the secondary cast gate 10 being respectively provided with the first side plate 5d1 and the second side plate 5d2 upper edge on confession steering wheel body 9 is worn The breach 5d4 crossed, because breach 5d4 presence, in the rotary course of steering wheel body 9, secondary cast gate 10 can move to above-mentioned square In shape space, after cutting head 8 is moved towards the 3rd side plate 5d3 directions and cuts off secondary cast gate 10, mistake of the secondary cast gate 10 in whereabouts The 3rd supporting plate 5c3 inner side is struck in journey and is smoothly dropped into by blanking port in the hopper in support 1.
Cutting head 8 and blank cylinder 5b1 is using the connected mode that can quickly split.Specifically, cutting head 8 and blank cylinder One end of 5b1 connections is provided with T-slot 8a, and the T coordinated with T-slot 8a is threaded with blank cylinder 5b1 output end Type block 5b3, T-shaped piece of 5b3 are encased in T-slot 8a from top to bottom from vertical direction, and this mounting means is conducive to not removing Blank cylinder 5b1 and cutting head 8 separation are realized in the case of guider 5c, in order to enter when blank cylinder 5b1 failures Row maintenance.
Reference picture 9 is to shown in Figure 12, and vertical compression device 6 is fixedly mounted on riser 2 by installing plate 3, the vertical pressure Tight device 6 includes for driving vertical compression cylinder 6a that compact heap 7 is vertically moved up or down and for driving the vertical compression cylinder The horizontal drive apparatus 5b that 6a is moved in the horizontal direction.
When by manipulator or it is artificial steering wheel body 9 is placed on workpiece position rotating platform 4 when, it is necessary to elder generation By vertical compression cylinder 6a by compact heap 7 upwards withdraw, and by horizontal drive apparatus 5b by vertical compression cylinder 6a to It is moved rearwards by, to avoid steering wheel body 9 from colliding vertical compression device 6, is particularly carried out with manipulator from horizontal direction During feeding, it is to avoid manipulator collides vertical compression device 6.In order to ensure compact heap 7 is withdrawn in place, particularly in the horizontal direction In place, vertical compression device 6 is also equipped with the first travel switch 6f, when vertical compression cylinder 6a is received in the horizontal direction for upper withdrawal Position is returned to trigger after first travel switch 6f, manipulator can just carry out feeding or discharging action.
Horizontal drive apparatus 5b includes horizontal sliding table 6b, horizontal drive cylinder 6c and travelling arm 6d, and horizontal sliding table 6b is in Horizontality is arranged on the dorsal part of installing plate 3, and horizontal sliding table 6b slide guide direction is on installing plate 3, horizontal sliding table 6b The bottom for being removably provided with sliding block group 6b1, travelling arm 6d is provided with the slide rail 6d1 being slidably matched with sliding block group 6b1, level Drive cylinder 6c is fixedly mounted on horizontal sliding table 6b by air cylinder support 6c1, is vertically installed with and is driven with level on travelling arm 6d The connecting plate 6d2 that cylinder 6c output end of taking offence is connected, horizontal drive cylinder 6c drive travelling arm 6d along perpendicular to installing plate 3 Direction level is slided, and the window 6a1 passed through for travelling arm 6d is provided with installing plate 3, spiral shell is passed through in travelling arm 6d front end Bolt is fixed with a cylinder mounting plate 6e in vertical state, and vertical compression cylinder 6a is arranged on the cylinder mounting plate by bolt On 6e, and keep vertical compression cylinder 6a output end straight down, compact heap 7 is arranged on vertical compression cylinder 6a output end On.
First travel switch 6f is arranged on installing plate 3 and the dorsal part just to cylinder mounting plate 6e, when horizontal drive gas When cylinder 6c drivings travelling arm 6d runs into triggering first travel switch 6f when moving horizontally backward, horizontal drive cylinder 6c stops Action, to show that travelling arm 6d is withdrawn in place.
Because compact heap 7 will compaction direction disk body 9, and ensure that compact heap 7 supplies axle with steering wheel body 9 from top to bottom The distance that line, i.e. travelling arm 6d stretch out needs accurately to be controlled, therefore vertical compression device 6 is additionally provided with the second travel switch 6g, second travel switch 6g include the dorsal part installed in installing plate 3 and the sensor 6g1 just to travelling arm 6d, in travelling arm 6d sidepiece is provided with detection block 6g2, when being forward extended out under drivings of the travelling arm 6d in horizontal drive cylinder 6c, detection block 6g2 is moved horizontally to front side therewith, and when compact heap 7 is moved to steering wheel body 9 for axis, detection block 6g2 is just just right Sensor 6g1, sensor 6g1 detect after signal controlled level drive cylinder 6c stoppings and acted, with this ensure travelling arm 6d to The accuracy of preceding outreach.
The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention System, therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention is made to above example, In the range of still falling within technical scheme.

Claims (4)

1. a kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine, it is characterised in that:Include servo electricity Machine (4a) and the rotating disk (4b) with the output end drive connection of the servomotor (4a), the bottom of rotating disk (4b) is removably Terminal pad (4d) is installed, the bottom of terminal pad (4d) is fixedly connected with the output end of servomotor (4a), in rotating disk (4b) Positioning tool (4e) for orientation disk body (9) is installed.
2. a kind of steering wheel die casting according to claim 1 automatically removes the workpiece position rotating platform of gate machine, it is special Levy and be:Positioning tool (4e) for orientation disk body (9) is installed on the rotating disk (4b).
3. a kind of steering wheel die casting according to claim 2 automatically removes the workpiece position rotating platform of gate machine, it is special Levy and be:The positioning tool (4e) be provided with rotating disk (4b) bolted base (4e1), be provided with base (4e1) A main support column (4e2) and a secondary support column (4e3) for supporting square plate body.
4. a kind of steering wheel die casting according to claim 3 automatically removes the workpiece position rotating platform of gate machine, it is special Levy and be:The main support column (4e2) and the output end coaxial line of servomotor (4a).
CN201710131640.XA 2017-03-07 2017-03-07 A kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine Pending CN107138703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710131640.XA CN107138703A (en) 2017-03-07 2017-03-07 A kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710131640.XA CN107138703A (en) 2017-03-07 2017-03-07 A kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine

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Publication Number Publication Date
CN107138703A true CN107138703A (en) 2017-09-08

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CN201710131640.XA Pending CN107138703A (en) 2017-03-07 2017-03-07 A kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108422251A (en) * 2018-03-16 2018-08-21 合肥职业技术学院 A kind of vehicle steering wheel process equipment

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Publication number Priority date Publication date Assignee Title
JP2004050357A (en) * 2002-07-19 2004-02-19 Toyoda Gosei Co Ltd Cutting device of outer periphery of work
KR101102744B1 (en) * 2011-05-26 2012-01-05 남종욱 The auto cutting-remaval system of automobile wheel casting
CN103862026A (en) * 2014-03-26 2014-06-18 中信戴卡股份有限公司 On-line deflashing device for wheel blank
CN104550883A (en) * 2014-08-06 2015-04-29 秦皇岛开发区美铝合金有限公司 Automatic low-pressure bilaterally cast aluminum alloy wheel riser removing system
CN105344981A (en) * 2015-12-10 2016-02-24 重庆迪盈精密电子科技有限公司 Pouring gate cutting machine for notebook computer case
CN105414663A (en) * 2015-12-21 2016-03-23 浙江今跃机械科技开发有限公司 Riser cutting machine for hubs
CN205271015U (en) * 2015-12-21 2016-06-01 浙江今跃机械科技开发有限公司 Wheel hub's arm sprue cut machine
CN105921723A (en) * 2015-12-29 2016-09-07 中信戴卡股份有限公司 Wheel blank shaping device
WO2017026628A1 (en) * 2015-08-10 2017-02-16 핸즈코퍼레이션 주식회사 Hubless one-piece wheel and manufacturing method therefor

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004050357A (en) * 2002-07-19 2004-02-19 Toyoda Gosei Co Ltd Cutting device of outer periphery of work
KR101102744B1 (en) * 2011-05-26 2012-01-05 남종욱 The auto cutting-remaval system of automobile wheel casting
CN103862026A (en) * 2014-03-26 2014-06-18 中信戴卡股份有限公司 On-line deflashing device for wheel blank
CN104550883A (en) * 2014-08-06 2015-04-29 秦皇岛开发区美铝合金有限公司 Automatic low-pressure bilaterally cast aluminum alloy wheel riser removing system
WO2017026628A1 (en) * 2015-08-10 2017-02-16 핸즈코퍼레이션 주식회사 Hubless one-piece wheel and manufacturing method therefor
CN105344981A (en) * 2015-12-10 2016-02-24 重庆迪盈精密电子科技有限公司 Pouring gate cutting machine for notebook computer case
CN105414663A (en) * 2015-12-21 2016-03-23 浙江今跃机械科技开发有限公司 Riser cutting machine for hubs
CN205271015U (en) * 2015-12-21 2016-06-01 浙江今跃机械科技开发有限公司 Wheel hub's arm sprue cut machine
CN105921723A (en) * 2015-12-29 2016-09-07 中信戴卡股份有限公司 Wheel blank shaping device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108422251A (en) * 2018-03-16 2018-08-21 合肥职业技术学院 A kind of vehicle steering wheel process equipment

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