CN107283269B - Grinding device is used in a kind of production of mold - Google Patents
Grinding device is used in a kind of production of mold Download PDFInfo
- Publication number
- CN107283269B CN107283269B CN201710701583.4A CN201710701583A CN107283269B CN 107283269 B CN107283269 B CN 107283269B CN 201710701583 A CN201710701583 A CN 201710701583A CN 107283269 B CN107283269 B CN 107283269B
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- fixedly connected
- screw rod
- gear
- slot
- mold
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a kind of mold production grinding devices, including pedestal, the side of the base top is fixedly connected with shell, the bottom of the inner walls is fixedly connected with first motor, the first belt pulley is fixedly connected on the output shaft of the first motor, the surface of first belt pulley is sequentially connected with the second belt pulley by belt, the side of second belt pulley is fixedly connected with first gear, the first gear and the second gear that top on the inner wall of the housing is fixedly mounted are intermeshed, and the present invention relates to technology of die manufacturing fields.Mold production grinding device, screw rod movement is driven by first motor, screw rod drives mandril lifting, so that top plate be driven to go up and down, adjusts the height of grinding wheel, screw rod rotation is driven by rotation turning handle, to drive motion bar to move, mold is clamped fixation, by pushing handle to drive movable plate movement, it is polished comprehensively mold, using effect is good.
Description
Technical field
The present invention relates to technology of die manufacturing field, grinding device is used in specially a kind of mold production.
Background technique
Mold refers in industrial production to be molded, be blow molded, and squeezes out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product, in brief, mold are the tools for making formed article, and there are many mold type,
Mold including the modeling of the mold, machining of non-metallic and powder metallurgy of processing metal can be divided into according to processing object and processing technology
Expect mould such as double-color mold, compression mould and extrusion molding mould, rubber pattern and powder metallurgy mould etc., according to design feature, mold can be divided into again
The blanking die of plane and swaging die with space, mold is generally single-piece, small serial production, in non-model specialty manufacturing enterprise
Product special manufacturer, a part of mold as technological equipment, belongs to subsidiary production process in basic product production system, is to protect
It demonstrate,proves basic product and produces indispensable component part, it mainly realizes article by the change of physical state of the formed material
The processing of shape is known as female title of industry.
Traditional Mold Making industry, if mold after molding, without polishing and cleaning, the corner of mold exists big
The burr of amount influences the precision that mold uses, and mostly uses after the completion of Mold Making artificial by hand to Mold polishing, the existing same industry
In generally a sand paper be all torn into four Xiao Zhangs take and polish die surface, this mode of operation is not only time-consuming to take
Power, and in bruting process, the burr on mold damages meeting human body, since hand sand palm flatness is bad, meeting
Die surface is caused subtle uneven, influences product quality, using effect is bad.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of mold production grinding device, Mold polishing is solved
The problem of middle manual polishing working efficiency is low, polishing poor quality.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of mold production grinding device,
Including pedestal, the side of the base top is fixedly connected with shell, and the bottom of the inner walls is fixedly connected with the first electricity
Machine, the first belt pulley is fixedly connected on the output shaft of the first motor, and the surface of first belt pulley passes through belt and passes
Dynamic to be connected with the second belt pulley, the side of second belt pulley is fixedly connected with first gear, the first gear and fixation
Installation on the inner wall of the housing top second gear intermeshing, and first gear and second gear respectively be slidably connected at shell
The ratch of internal wall side is intermeshed, and is fixedly connected to mandril, the top of the mandril at the top of ratch described in two
It is fixedly connected with top plate, the second motor, fixed company on the output shaft of second motor are fixedly connected at the top of the top plate
It is connected to the first angular wheel, the left side of the top plate first angular wheel and is fixedly mounted on shaft top through there is a shaft
The second angular wheel intermeshing at end, the shaft are fixedly connected far from one end of the second angular wheel by flexible fastening piece
There is grinding wheel, the side of the base top is fixedly connected with workbench, and the top slide of the workbench is connected with movable plate,
Fixed device is fixedly connected at the top of the movable plate.
Preferably, the fixed device includes screw rod slot, is fixedly connected at the top of the bottom of the screw rod slot and movable plate,
The side of the screw rod slot, which is run through, bull stick, and bull stick is located at one end inside screw rod slot and is fixedly connected with screw rod, the silk
The two sides on bar surface are rotatably connected to motion bar, top and extension of the one end of the motion bar far from screw rod through screw rod slot
To the outside of screw rod slot, the surface that the bull stick is located at one end inside screw rod slot offers card slot, the internal activity of the card slot
It is connected with kelly, the kelly runs through the top of screw rod slot far from one end of bull stick and extends to the outside of screw rod slot, the card
One end that bar is located at outside screw rod slot is fixedly connected with pull ring, and one end that the bull stick is located at outside screw rod slot, which is fixedly connected with, to be turned
Handle.
Preferably, the side of the bench-top is fixedly connected with fixed link, and the side of fixed link is fixedly connected
There is telescopic rod, the telescopic rod is fixedly connected with vertical bar, the bottom end of the vertical bar and movable plate top far from one end of fixed link
Side be fixedly connected, between the side of the fixed link and the side of vertical bar and be located at telescopic rod surface be fixedly connected with bullet
Spring.
Preferably, the two sides of the movable plate are fixedly connected to handle.
Preferably, the two sides of the workbench bottom are fixedly connected to support column, the bottom end of the support column and pedestal
Top be fixedly connected.
Preferably, one end of the screw rod and the side of screw rod slot inner wall are rotatablely connected.
Beneficial effect
The present invention provides a kind of mold production grinding devices.Have it is following the utility model has the advantages that
(1), mold production grinding device, is fixedly connected with shell, the bottom of inner walls by the side of base top
Portion is fixedly connected with first motor, and the first belt pulley is fixedly connected on the output shaft of first motor, and the surface of the first belt pulley passes through
Belt is sequentially connected the second belt pulley, and the side of the second belt pulley is fixedly connected with first gear, first gear be fixedly mounted on
At the top of inner walls second gear intermeshing, and first gear and second gear respectively be slidably connected on the inner wall of the housing
The ratch of side is intermeshed, and is fixedly connected with mandril at the top of two ratch, is fixedly connected with top plate at the top of mandril, passes through
First motor work drives top plate lifting, adjusts height according to the size of mold, easy to use.
(2), mold production grinding device, by installing screw rod slot at the top of movable plate, the side of screw rod slot is passed through
Bull stick is worn, and bull stick is located at one end inside screw rod slot and is fixedly connected with screw rod, the rotation connection activity of the two sides on screw rod surface
Bar, motion bar run through the top of screw rod slot far from one end of screw rod and extend to the outside of screw rod slot, and bull stick is located in screw rod slot
The surface of portion one end opens up card slot, and the internal activity of card slot connects kelly, and one end that bull stick is located at outside screw rod slot is fixedly connected
Turning handle, is rotated by turning handle and drives lead screw rotation, and screw rod drives motion bar movement, mold fixed, processing effect is more preferable.
(3), mold production grinding device is fixedly connected with fixed link by the side in bench-top, and solid
The side of fixed pole is fixedly connected with telescopic rod, and telescopic rod is fixedly connected with vertical bar, the bottom end of vertical bar and activity far from one end of fixed link
Side at the top of plate is fixedly connected, and is fixedly connected with bullet between the side of fixed link and the side of vertical bar and positioned at the surface of telescopic rod
Spring, the two sides of movable plate are fixedly connected with handle, push handle that movable plate is driven slowly to move, carry out comprehensive beat to mold
Mill improves product quality.
(4), mold production grinding device, effectively makes grinding wheel 16 polish by the design of flexible fastening piece
Effective buffering effect is played in journey, extends the service life of equipment, while also meeting the polishing demand of different molds.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of the fixed device of the present invention；
Fig. 3 is the partial enlarged view in Fig. 1 of the present invention at A；
Fig. 4 is the schematic diagram of internal structure of flexible fastening piece in the present invention；
In figure: 1 pedestal, 2 shells, 3 first motors, 4 first belt pulleys, 5 belts, 6 second belt pulleys, 7 first gears, 8
Second gear, 9 ratch, 10 mandrils, 11 top plates, 12 second motors, 13 first angular wheels, 14 second angular wheels, 15 shafts,
16 grinding wheels, 17 workbench, 18 movable plates, 19 fixed devices, 191 screw rod slots, 192 bull sticks, 193 screw rods, 194 motion bars, 195
Card slot, 196 kellies, 197 pull rings, 198 turning handles, 20 fixed links, 21 telescopic rods, 22 vertical bars, 23 springs, 24 handles, 25 support columns,
26- outer sleeve, 27- damping spring, 28- shock-absorbing ball.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of mold production grinding device, including pedestal 1,
The side at 1 top of pedestal is fixedly connected with shell 2, and the bottom of 2 inner wall of shell is fixedly connected with first motor 3, first motor 3
The first belt pulley 4 is fixedly connected on output shaft, the surface of the first belt pulley 4 is sequentially connected with the second belt pulley by belt 5
6, the side of the second belt pulley 6 is fixedly connected with first gear 7, first gear 7 be fixedly mounted at the top of 2 inner wall of shell the
The intermeshing of two gears 8, first gear 7 and second gear 8 pass through to be fixedly connected at the top of support rod and 2 inner wall of shell, and
And first gear 7 and second gear 8 are intermeshed with the ratch 9 for being slidably connected at 2 inner wall side of shell respectively, 2 inner wall of shell
Two sides offer sliding slot, sliding slot internal slide is connected with sliding block, and the side of sliding block is fixedly connected with ratch 9, two ratch 9
Top be fixedly connected to mandril 10, the top of mandril 10 through shell 2 top and extend to the outside of shell 2, shell 2
The two sides at top offer movable span, and the inside of movable span is connect with the surface activity of mandril 10, and the top of mandril 10 is fixed
It is connected with top plate 11, the top of top plate 11 is fixedly connected with the second motor 12, is fixedly connected on the output shaft of the second motor 12
First angular wheel 13, through there is shaft 15, the left side at 11 top of top plate is fixedly connected with by support rod in the left side of top plate 11
Support plate, the top of shaft 15 and the lower rotation of support plate connect, and the first angular wheel 13 is pushed up with shaft 15 is fixedly mounted on
End, the intermeshing of the second angular wheel 14, have certain distance between the top of shaft 15 and the top of top plate 11, to facilitate the
The rotation of two angular wheels 14, shaft 15 are connect with the inner rotation of top plate 11, and one end that shaft 15 is located at 11 bottom of top plate is logical
It crosses flexible fastening piece and is fixedly connected with grinding wheel 16, flexible fastening piece includes outer sleeve 26, and the middle part fixation of outer sleeve 26 is set
It is equipped with partition, the top of grinding wheel 16 is threadedly coupled with the bottom end of outer sleeve 26, on partition and is located at fixed inside outer sleeve 26
It is connected with damping spring 27, and the top of damping spring 27 is fixedly connected with the bottom of shaft 15；The side of shaft 15 and housing
Shock-absorbing ball 28 is provided between the inner sidewall of cylinder 26；The design of flexible fastening piece plays grinding wheel 16 during the grinding process
To effective buffering effect, the service life of equipment is extended, while also meeting the multi-faceted polishing demand of different molds；It beats
Burr of the emery wheel 16 for die surface of polishing, grinding wheel 16 are cylindrical fine grinding wheel, and the side at 1 top of pedestal is fixedly connected with
Workbench 17, the two sides of 17 bottom of workbench are fixedly connected to support column 25, and the bottom end of support column 25 and the top of pedestal 1 are solid
Fixed connection, the two sides of movable plate 18 are fixedly connected to handle 24, and handle 24 is used to that movable plate 18 to be pushed to move, workbench 17
Top slide is connected with movable plate 18, and the top of workbench 17 offers sliding slot, and the internal activity of sliding slot is connected with sliding block, sliding block
Top be fixedly connected with the bottom of movable plate 18, the side at the top of workbench 17 is fixedly connected with fixed link 20, and fixed
The side of bar 20 is fixedly connected with telescopic rod 21, and telescopic rod 21 is fixedly connected with vertical bar 22, vertical bar far from one end of fixed link 20
The side at 18 top of 22 bottom end and movable plate is fixedly connected, and between the side of fixed link 20 and the side of vertical bar 22 and is located at and is stretched
The surface of contracting bar 21 is fixedly connected with spring 23, and spring 23 is used to limit the speed of the movement of movable plate 18, prevents from pushing too fast,
Polishing quality is influenced, the top of movable plate 18 is fixedly connected with fixed device 19, and fixed device 19 includes screw rod slot 191, screw rod
Slot 191 is hollow box body, and the bottom of screw rod slot 191 is fixedly connected with the top of movable plate 18, and the side of screw rod slot 191, which is run through, to be had
Bull stick 192, and bull stick 192 is located at one end inside screw rod slot 191 and is fixedly connected with screw rod 193, the screw thread of 193 two sides of screw rod
It is contrary, to drive two motion bars 194 to move in the opposite direction, one end of screw rod 193 and the one of 191 inner wall of screw rod slot
Side rotation connection, the two sides on 193 surface of screw rod are rotatably connected to motion bar 194, and motion bar 194 is internally provided with threaded hole,
It is connect inside threaded hole with the surface pivots of screw rod 193, motion bar 194 runs through the top of screw rod slot 191 far from one end of screw rod 193
Portion and the outside for extending to screw rod slot 191, the top of motion bar 194 are provided with elbow, are used for clamping mold, and bull stick 192 is located at
The surface of 191 inside one end of screw rod slot offers card slot 195, and the internal activity of card slot 195 is connected with kelly 196, and kelly 196 is used
In clamping screw rod 193, prevents and loosen, top and extension of the one end of kelly 196 far from bull stick 192 through screw rod slot 191
To the outside of screw rod slot 191, one end that kelly 196 is located at outside screw rod slot 191 is fixedly connected with pull ring 197, and bull stick 192 is located at
One end outside screw rod slot 191 is fixedly connected with turning handle 198.
When work, first grinding wheel 16 is risen, to facilitate installation mold, first motor 3 works, and drives the first belt pulley 4
It rotates clockwise, the first belt pulley 4 drives the second belt pulley 6 to be rotated clockwise by belt 5, and the second belt pulley 6 drives
First gear 7 is rotated clockwise, and first gear 7 drives second gear 8 to be rotated counterclockwise, to drive on ratch 9
It rising, mandril 10 is driven to rise, mandril 10 drives top plate 11 to move upwards, so that grinding wheel 16 increases, pull-up pull ring 197,
So that kelly 196 is detached from card slot 195, turning handle 198 is rotated counterclockwise, drives screw rod 193 to be rotated counterclockwise, increases two work
Mold is placed on the position of 191 top center of screw rod slot by the distance between lever 194, is rotated clockwise turning handle 198 and is driven screw rod
193 rotate clockwise, and drive motion bar 194 close to each other, mold cramping is fixed, and after the completion of fixed, unclamp pull ring 197, card
Bar 196 is fallen into card slot 195, and screw rod 193 is stuck, is prevented screw rod 193 from rotating, is loosened, 3 work belt movable tooth of first motor
Bar 9 declines, so that top plate 11 be driven to decline, adjusts grinding wheel 16 to suitable height, the work of the second motor 12 drives the first cone
Shape gear 13 rotates, and the first angular wheel 13 drives shaft 15 to rotate by the second angular wheel 14, to drive grinding wheel 16
Rotation pushes handle 24 that movable plate 18 is driven to move along workbench 17, so that mold is contacted with grinding wheel 16, completes to mold
Polishing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of mold production grinding device, including pedestal (1), it is characterised in that: the side at the top of the pedestal (1) is fixed
Be connected with shell (2), the bottom of shell (2) inner wall is fixedly connected with first motor (3), the first motor (3) it is defeated
It is fixedly connected on shaft the first belt pulley (4), the surface of first belt pulley (4) is sequentially connected with the by belt (5)
The side of two belt pulleys (6), second belt pulley (6) is fixedly connected with first gear (7), the first gear (7) and solid
Second gear (8) intermeshing of the Dingan County at the top of shell (2) inner wall, and first gear (7) and second gear (8) are respectively
It is intermeshed with the ratch (9) for being slidably connected at shell (2) inner wall side, the top of ratch (9) described in two is fixed to be connected
It is connected to mandril (10), the top of the mandril (10) is fixedly connected with top plate (11), is fixedly connected at the top of the top plate (11)
Have the second motor (12), is fixedly connected with the first angular wheel (13), the top plate on the output shaft of second motor (12)
(11) left side, which is run through, to be had shaft (15), first angular wheel (13) and the second cone for being fixedly mounted on shaft (15) top
Shape gear (14) intermeshing, the one end of the shaft (15) far from the second angular wheel (14) connect by the way that flexible fastening piece is fixed
It is connected to grinding wheel (16), the side at the top of the pedestal (1) is fixedly connected with workbench (17), the top of the workbench (17)
It slidably connects movable plate (18), is fixedly connected with fixed device (19) at the top of the movable plate (18)；Flexible fastening piece packet
It includes outer sleeve (26), and is fixedly installed partition in the middle part of outer sleeve (26), top and outer sleeve (26) of grinding wheel (16)
Bottom end is threadedly coupled, and is fixedly connected with damping spring (27) on partition and inside outer sleeve (26), and damping spring (27)
Top be fixedly connected with the bottom of shaft (15)；It is provided with and subtracts between the side of shaft (15) and the inner sidewall of outer sleeve (26)
It shakes ball (28)；So as to meet the multi-faceted polishing demand of different molds.
2. a kind of mold production grinding device according to claim 1, it is characterised in that: fixed device (19) packet
It includes screw rod slot (191), is fixedly connected at the top of the bottom and movable plate (18) of the screw rod slot (191), the screw rod slot (191)
Side through having bull stick (192), and one end that bull stick (192) is located inside screw rod slot (191) is fixedly connected with screw rod
(193), the two sides on screw rod (193) surface are rotatably connected to motion bar (194), and the motion bar (194) is far from screw rod
(193) one end runs through the top of screw rod slot (191) and extends to the outside of screw rod slot (191), and the bull stick (192) is located at silk
The surface of the internal one end of bar slot (191) offers card slot (195), and the internal activity of the card slot (195) is connected with kelly
(196), the kelly (196) runs through the top of screw rod slot (191) far from the one end of bull stick (192) and extends to screw rod slot
(191) outside, the kelly (196) are located at the external one end of screw rod slot (191) and are fixedly connected with pull ring (197), and described turn
Bar (192) is located at the external one end of screw rod slot (191) and is fixedly connected with turning handle (198).
3. a kind of mold production grinding device according to claim 1, it is characterised in that: at the top of the workbench (17)
Side be fixedly connected with fixed link (20), and the side of fixed link (20) is fixedly connected with telescopic rod (21), described flexible
Bar (21) is fixedly connected with vertical bar (22) far from the one end of fixed link (20), and the bottom end and movable plate (18) of the vertical bar (22) are pushed up
The side in portion is fixedly connected, the table between the side of the fixed link (20) and the side of vertical bar (22) and positioned at telescopic rod (21)
Face is fixedly connected with spring (23).
4. a kind of mold production grinding device according to claim 1, it is characterised in that: the two of the movable plate (18)
Side is fixedly connected to handle (24).
5. a kind of mold production grinding device according to claim 1, it is characterised in that: workbench (17) bottom
Two sides be fixedly connected to support column (25), be fixedly connected at the top of the bottom end and pedestal (1) of the support column (25).
6. a kind of mold production grinding device according to claim 2, it is characterised in that: the one of the screw rod (193)
End and the side of screw rod slot (191) inner wall are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701583.4A CN107283269B (en) | 2017-08-16 | 2017-08-16 | Grinding device is used in a kind of production of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701583.4A CN107283269B (en) | 2017-08-16 | 2017-08-16 | Grinding device is used in a kind of production of mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107283269A CN107283269A (en) | 2017-10-24 |
| CN107283269B true CN107283269B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710701583.4A Active CN107283269B (en) | 2017-08-16 | 2017-08-16 | Grinding device is used in a kind of production of mold |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627179A (en) * | 2017-11-03 | 2018-01-26 | 肖叶 | A kind of Mold polishing device for being easy to regulation |
| CN107962736A (en) * | 2017-11-17 | 2018-04-27 | 长沙市凤英机械科技有限公司 | A kind of BMC injection mold cavities sanding apparatus |
| CN108296370B (en) * | 2017-12-27 | 2023-08-18 | 苏州市凯丽耐实业有限公司 | Filter cover plate forming die |
| CN108081050A (en) * | 2017-12-30 | 2018-05-29 | 南京超华电子信息科技有限公司 | The lock core production sanding apparatus and its method that a kind of electrically operated gate is locked automatically |
| CN108277706A (en) * | 2018-03-28 | 2018-07-13 | 钱幼华 | A kind of electromagnetic drive type rail traffic rail grinding machine for grinding rails |
| CN108356685B (en) * | 2018-04-20 | 2023-09-12 | 象山通大机械制造有限公司 | Surface polishing system and polishing method thereof |
| CN108855504B (en) * | 2018-06-11 | 2021-08-27 | 瑞安市华澳绿康农业科技有限公司 | Sample grinding device for tissue polishing in laboratory |
| CN111915968A (en) * | 2020-08-12 | 2020-11-10 | 江苏护理职业学院 | Human arm muscle dissection simulator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB448221A (en) * | 1935-11-07 | 1936-06-04 | Booth Walters | Improvements in work feeding mechanism for knife blade grinding machines |
| CN202388346U (en) * | 2011-12-29 | 2012-08-22 | 天津中嘉圣天科技有限公司 | Fully-automatic high-speed mould grinder |
| CN102699792B (en) * | 2012-06-28 | 2015-04-22 | 无锡市德华机械有限公司 | Grinding machine special for die |
| CN203046271U (en) * | 2012-12-25 | 2013-07-10 | 天台县铭通机械有限公司 | Screw type pressing roller pressing device |
| CN204843524U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | Motor housing stationary work table that drills |
| CN106985050A (en) * | 2017-05-15 | 2017-07-28 | 惠安县长捷机械科技有限公司 | A kind of auto-parts engineering goods derusting processing unit (plant) |
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| CN107283269A (en) | 2017-10-24 |
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