CN110434287A - For removing the hand-held cleaning plant of running gate system running channel coating - Google Patents

For removing the hand-held cleaning plant of running gate system running channel coating Download PDF

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Publication number
CN110434287A
CN110434287A CN201910784717.2A CN201910784717A CN110434287A CN 110434287 A CN110434287 A CN 110434287A CN 201910784717 A CN201910784717 A CN 201910784717A CN 110434287 A CN110434287 A CN 110434287A
Authority
CN
China
Prior art keywords
hand
running channel
baffle
supporting plate
gate system
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
CN201910784717.2A
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Chinese (zh)
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CN110434287B (en
Inventor
王皖
张琦
白明雪
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 Hong Hu Materials Technology Co Ltd
Original Assignee
Wuhu Hong Hu Materials Technology Co Ltd
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Priority to CN201910784717.2A priority Critical patent/CN110434287B/en
Publication of CN110434287A publication Critical patent/CN110434287A/en
Application granted granted Critical
Publication of CN110434287B publication Critical patent/CN110434287B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C23/00Tools; Devices not mentioned before for moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • B22C9/04Use of lost patterns

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a kind of for removing the hand-held cleaning plant of running gate system running channel coating, it including hand-held mechanism, is set on hand-held mechanism and for the cutting mechanism that clamps the clamping device of running channel and cut for the coating to setting position on running channel, cutting mechanism includes sliding block, the blade being set on sliding block and connect with sliding block and be used to control the first control stick that sliding block moves linearly on hand-held mechanism along first direction.The present invention is used to remove the hand-held cleaning plant of running gate system running channel coating, and may be implemented that running channel coats effectively removes, and improves working efficiency.

Description

For removing the hand-held cleaning plant of running gate system running channel coating
Technical field
The invention belongs to cavityless casting technical fields, pour specifically, the present invention relates to one kind for removing running gate system The hand-held cleaning plant of road coating.
Background technique
Cavityless casting refers to the casting mold for dissolving solid metallic and pouring into specific shape for liquid, the processing to its solidification forming Mode.
According to the characteristic of cavityless casting, modeling process is that the running gate system cast model that setting completed is embedded in molding sand. Wherein running gate system is mainly made of running channel, and cast model and running channel be all shaped by polystyrene foam, and Moulding all did showering processing before burying sand, and showering is a kind of technique being evenly coated in fireproof coating on model and running channel.It is setting It during setting running channel, needs to connect together running channel and cast model, wherein ingate plays connection function, but needing will be interior The coating removal of the corresponding running channel position of cast gate is clean, because most of ingates are having a size of fixed 80mm × 25mm size, institute With corresponding coating on running channel to be removed, showing money or valuables one carries unintentionally for 80mm × 25mm is formed.Lack in the prior art for removing running gate system The device of running channel coating need to manually remove the coating on running channel, influence working efficiency.
Summary of the invention
The present invention provides a kind of for removing the hand-held cleaning plant of running gate system running channel coating, it is therefore an objective to realize running channel That coats effectively removes, and improves working efficiency.
To achieve the goals above, the technical scheme adopted by the invention is as follows: for removing the hand of running gate system running channel coating Formula cleaning plant is held, including hand-held mechanism, is set on hand-held mechanism and the clamping device for clamping running channel and for pouring The cutting mechanism that the coating of setting position is cut on road, cutting mechanism include sliding block, the blade being set on sliding block and It is connect with sliding block and for controlling the first control stick that sliding block moves linearly on hand-held mechanism along first direction.
The hand-held mechanism includes guide holder, the fixed block connecting with guide holder and the second manipulation connecting with fixed block Bar, the clamping device are connect with guide holder and fixed block, and the sliding block is movably to be set on guide holder.
The length direction of first control stick and the second control stick is parallel with second direction, second direction and described the One direction is perpendicular, and the length direction of the guide holder is parallel with first direction.
The clamping device includes supporting plate for placing running channel and connect with supporting plate and for first gear positioned opposite Plate and second baffle, supporting plate have the escape groove for allowing the blade to be embedded in, and running channel is placed between first baffle and second baffle And running channel is clamped by first baffle and second baffle.
The first baffle is hinged by spring hinge hinge and the supporting plate, and the setting of spring hinge hinge is multiple.
The first baffle is U-shaped structure, and first baffle includes sequentially connected first connecting plate, the second connecting plate and the Three connecting plates, the first connecting plate and third connecting plate pass through the spring hinge hinge and the supporting plate is hinged, the second connection Plate is parallel with supporting plate and has a certain distance between the second connecting plate and supporting plate.
The supporting plate is the top for being fixed at the guide holder, the second baffle be fixed on supporting plate and Second baffle is perpendicular with supporting plate, and second baffle is fixedly connected with the fixed block.
The guide holder is located at the middle position on the length direction of the supporting plate, and the fixed block is located at described second The length direction of middle position on the length direction of baffle, supporting plate and second baffle and the first direction are perpendicular.
The described hand-held cleaning plant for removing running gate system running channel coating further includes and the supporting plate and described The supporting mechanism of hand-held mechanism connection, supporting mechanism setting are multiple.
The supporting mechanism includes the support plate connecting with the fixed block and connect with support plate and the supporting plate Pillar, support plate and pillar are located at the lower section of supporting plate.
The present invention is used to remove the hand-held cleaning plant of running gate system running channel coating, and may be implemented that running channel coats has Effect removal, improves working efficiency.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is the structural schematic diagram of hand-held cleaning plant of the present invention for removing running gate system running channel coating;
Fig. 2 is the unfolded state schematic diagram of hand-held cleaning plant of the present invention for removing running gate system running channel coating;
Fig. 3 is the structural representation of hand-held cleaning plant another angle of the present invention for removing running gate system running channel coating Figure;
Fig. 4 is the use state diagram of hand-held cleaning plant of the present invention for removing running gate system running channel coating;
Fig. 5 is enlarged drawing at A in Fig. 1;
Fig. 6 is the structural schematic diagram of cutting mechanism;
Fig. 7 is the top view of cutting mechanism;
Fig. 8 is the structural schematic diagram of hand-held mechanism;
Fig. 9 is the structural schematic diagram of supporting mechanism;
In the figure, it is marked as the 1, first control stick;2, the second control stick;3, first baffle;301, the first connecting plate;302, Two connecting plates;303, third connecting plate;4, second baffle;5, supporting plate;6, guide holder;7, fixed block;8, sliding block;9, blade;10, Spring hinge hinge;11, support plate;12, pillar;13, running channel.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution Solution, and facilitate its implementation.
It should be noted that " first ", " second " and " third " does not represent knot in embodiment disclosed below Structure and/or absolute differentiation relationship functionally, do not represent the successive sequence that executes yet, and merely for convenience of description.
As shown in Figures 1 to 9, the hand-held that the present invention provides a kind of for removing running gate system running channel coating clears up dress It sets, including hand-held mechanism, is set on hand-held mechanism and the clamping device for clamping running channel and for setting position on running channel The cutting mechanism that the coating at the place of setting is cut, cutting mechanism include sliding block 8, the blade being set on sliding block 89 and with sliding block 8 It connects and for controlling the first control stick 1 that sliding block 8 moves linearly on hand-held mechanism along first direction.
Specifically, as shown in Figures 1 to 4, the running channel of running gate system has certain length, running channel is that cross section (should Cross section refers to the section parallel with the length direction of running channel) be rectangle structure, running channel is processed by polystyrene foam It forms, and the surface of running channel is equipped with by dope layer, the dope layer on running channel surface is uniformly applied fireproof coating by running channel surface shape At.When building running gate system, the dope layer at the position connecting with ingate on each running channel need to be removed, exposing is poured The body part in road forms showing money or valuables one carries unintentionally for certain area, convenient for the connection of running channel and ingate.It is cleared up using hand-held of the invention Device is removed the coating in the dope layer removal region on running channel by the cooperation of cutting mechanism and hand-held mechanism and clamping device It removes, exposes the surface of running channel, may be implemented that running channel coats effectively removes, it is ensured that normally building for running gate system improves work Make efficiency, coating removal effect is good.
As shown in Figures 1 to 8, hand-held mechanism include guide holder 6, the fixed block being connect with guide holder 67 and with fixed block 7 Second control stick 2 of connection, clamping device are connect with guide holder 6 and fixed block 7, and sliding block 8 is movably to be set to guide holder 6 On.First control stick 1 and the second control stick 2 are positioned opposite, the first control stick 1 and the second control stick 2 is in and first direction On parallel same straight line, the first control stick 1 and the second control stick 2 are to work as operation for allowing the hand of operator to hold After human hand holds the first control stick 1, steering force can be applied, cutting mechanism is pushed integrally to be moved along first direction, Control blade 9 is moved towards close to the position of the second control stick 2 or separate second control stick 2.
As shown in Figures 1 to 8, the length direction of the first control stick 1 and the second control stick 2 is parallel with second direction, the Two directions and first direction are perpendicular, and the length direction of guide holder 6 is parallel with first direction, and first direction is horizontal direction, Second direction is vertical direction.First control stick 1 is stretched out towards the lower section of sliding block 8, and the upper end of the first control stick 1 and sliding block 8 are solid Fixed connection, the second control stick 2 are stretched out towards the lower section of fixed block 7, and the upper end of the second control stick 2 is fixedly connected with fixed block 7.It is sliding Block 8 is to be slidably connected with guide holder 6, and guide holder 6 has the sliding slot for allowing sliding block 8 to be embedded in, which is along the length side of guide holder 6 To extension, fixed block 7 is that one end on the length direction of guide holder 6 is fixedly connected with guide holder 6, the length side of guide holder 6 The limited block for being limited to sliding block 8 is arranged in the upward other end, and sliding block 8 is between limited block and fixed block 7, blade 9 are located at the top of guide holder 6, and blade 9 is fixed at the top of sliding block 8, and blade 9 is horizontally disposed.When in use, it will press from both sides The fixed running channel of gear grips is held, operator's both hands hold the first control stick 1 and the second control stick 2 respectively, then to operator Member applies steering force to the first control stick 1, and cutting mechanism is pushed integrally to be moved along first direction, and makes blade 9 towards leaning on The position of nearly fixed block 7 is moved, and after blade 9 contacts running channel, can start to remove the dope layer removal region on running channel Coating, as blade 9 moves closer to fixed block 7, blade 9 is in the lower section of running channel along the width direction (width of running channel of running channel Direction is parallel with first direction) it is mobile, so that blade 9 can gradually go the coating that the dope layer on running channel removes region It removes, exposes the surface of running channel, finally realize that running channel coats effectively removes.The cutting mechanism and hand-held mechanism of above structure It matching, structure is simple, easy to use and flexible, and it is high-efficient, by the way that the height of blade 9 is rationally arranged, dope layer may be implemented and cut Effective control of thickness is cut, coating removal effect is good, it is not easy to cause the damage of running channel.
As shown in Figures 1 to 8, clamping device includes supporting plate 5 for placing running channel and connect with supporting plate 5 and be opposite The first baffle 3 and second baffle 4 of arrangement, supporting plate 5 have the escape groove for allowing blade 9 to be embedded in, and running channel is placed in 3 He of first baffle Between second baffle 4 and running channel is clamped by first baffle 3 and second baffle 4.Supporting plate 5 has certain length and width, supporting plate 5 Length direction it is parallel with third direction, third direction and first direction and second direction are perpendicular, the width direction of supporting plate 5 Parallel with first direction, supporting plate 5 is located at the top of guide holder 6, and the length of guide holder 6 is greater than the width of supporting plate 5, and supporting plate 5 Between the limited block and fixed block 7 being arranged on guide holder 6.Escape groove is the middle position on the length direction of supporting plate 5 It is arranged and escape groove is the width direction extension along supporting plate 5, escape groove is simultaneously arranged to run through along the thickness direction of supporting plate 5, evacuation Supporting plate 5 is divided into two parts by slot, and the thickness direction of supporting plate 5 is parallel with second direction, and escape groove is in the width side of supporting plate 5 Upward one end forms the opening for allowing blade 9 to pass through, and escape groove is rectangular channel.When in use, running channel is placed on supporting plate 5 and Make running channel between first baffle 3 and second baffle 4, running channel is fixedly clamped by first baffle 3 and second baffle 4, and is ensured Dope layer removal region on running channel is aligned (even if also the escape groove on running channel is gone positioned at dope layer with the escape groove on supporting plate 5 Except between region and guide holder 6), steering force then is applied to the first control stick 1 by operator, pushes cutting mechanism entirety edge First direction is moved, and moves blade 9 towards the position close to fixed block 7, after blade 9 enters escape groove, Blade 9 starts to contact running channel, and blade 9 can start to remove the coating in the dope layer removal region on running channel at this time, with blade 9 It is moved along escape groove, blade 9 can gradually remove the coating that the dope layer on running channel removes region.
As shown in Figures 1 to 8, supporting plate 5 is the top for being fixed at guide holder 6, and second baffle 4 is to be fixed at support On plate 5 and second baffle 4 and supporting plate 5 are perpendicular, and second baffle 4 is fixedly connected with fixed block 7.Guide holder 6 is located at the length of supporting plate 5 The middle position on direction is spent, guide holder 6 is located at the lower section of escape groove, and fixed block 7 is located on the length direction of second baffle 4 Middle position, the length direction and first direction of supporting plate 5 and second baffle 4 be perpendicular.Blade 9 is for will will be on running channel The coating in dope layer removal region strikes off, and the blade of blade 9 has broached-tooth design, convenient for cutting.
As shown in Figures 1 to 5, first baffle 3 is hinged by spring hinge hinge 10 and supporting plate 5, spring hinge hinge 10 It is arranged multiple, and all spring hinge hinges 10 are to be sequentially arranged along the length direction of supporting plate 5.Second baffle 4 has certain Length and width, second baffle 4 are rectangular slab, and the length direction of second baffle 4 is parallel with third direction, second baffle 4 Width direction is parallel with second direction.Second baffle 4 is for playing limit to the running channel being placed on supporting plate 5 in a first direction Position effect, first baffle 3 are configured to make it fit with second baffle 4 the running channel application being placed on supporting plate 5 Pressing force so that running channel is fixed between first baffle 3 and second baffle 4, the opposite sides face of running channel respectively with first baffle 3 It is bonded with second baffle 4.Therefore the connection that first baffle 3 and supporting plate 5 are realized by setting spring hinge hinge 10, both makes in this way Obtaining first baffle 3 can rotate relative to supporting plate 5, and the elastic force that spring hinge hinge 10 generates can promote 3 energy of first baffle Enough to apply pressing force to running channel, spring hinge hinge 10 can promote the rotation of first baffle 3 extremely and second baffle 4 is in supporting plate 5 The same side state, keep first baffle 3 opposite with 4 position of second baffle, when first baffle 3 is rotated relative to supporting plate 5 Rotation centerline it is parallel with third direction.Spring hinge hinge 10 is the one end being arranged in the width direction of supporting plate 5, the The other end in the width direction of supporting plate 5 is arranged in two baffles 4.By setting spring hinge hinge 10 realize first baffle 3 with The connection of supporting plate 5, simple and compact for structure, implementation cost is low, facilitates the operation of operator, operator when picking and placing running channel, First baffle 3 only need to be pulled to be rotated, so that first baffle 3 is separated or is bonded with running channel, loosening or the folder of running channel can be realized It fastens.
As shown in Figures 1 to 5, preferably, first baffle 3 is U-shaped structure, first baffle 3 includes sequentially connected First connecting plate 301, the second connecting plate 302 and third connecting plate 303, the first connecting plate 301 and third connecting plate 303 pass through Spring hinge hinge 10 and supporting plate 5 are hinged, the second connecting plate 302 is parallel with supporting plate 5 and the second connecting plate 302 and supporting plate 5 it Between have a certain distance.First connecting plate 301, the second connecting plate 302 and third connecting plate 303 are rectangular slab, and second connects The length direction of fishplate bar 302 is parallel with third direction, and the first connecting plate 301 is equal with the length direction of third connecting plate 303 It goes and the length direction of the first connecting plate 301 and third connecting plate 303 and the length direction of the second connecting plate 302 is perpendicular, the The width direction of one connecting plate 301 and third connecting plate 303 is parallel with third direction, the length direction of the first connecting plate 301 On one end by a spring hinge hinge 10 and one end on the length direction of supporting plate 5 it is hinged, the length of the first connecting plate 301 The other end on degree direction is fixedly connected with one end on the length direction of the second connecting plate 302, the length of third connecting plate 303 One end on direction is hinged by a spring hinge hinge 10 and the other end on the length direction of supporting plate 5, third connecting plate The other end on 303 length direction is fixedly connected with the other end on the length direction of the second connecting plate 302.Second connecting plate There is a certain distance between 302 and supporting plate 5, promote the rotation of first baffle 3 extremely and second gear in spring hinge hinge 10 in this way After plate 4 is in the state of the same side of supporting plate 5, the first connecting plate 301, the second connecting plate 302 and third connecting plate 303 and running channel Fitting, and the second connecting plate 302 avoids the movement for hindering blade 9, it is ensured that blade 9 can be inserted in escape groove far from supporting plate 5.
As shown in Figures 1 to 9, the present invention be used for remove running gate system running channel coating hand-held cleaning plant further include with The phase that multiple and all supporting mechanisms are distributed in guide holder 6 is arranged in the supporting mechanism that supporting plate 5 is connected with hand-held mechanism, supporting mechanism To two sides, reinforce the connection of supporting plate 5 and hand-held mechanism, improves reliability.Supporting mechanism includes the support plate connecting with fixed block 7 11 and the pillar 12 that connect with support plate 11 and supporting plate 5, support plate 11 and pillar 12 are located at the lower section of supporting plate 5.Support plate 11 With certain length, the length direction and second direction of support plate 11 are perpendicular, the length direction and first party of support plate 11 There is angle between and the angle is acute angle.Pillar 12 has certain length, the length direction and second direction of pillar 12 Parallel, the upper end of pillar 12 is fixedly connected with supporting plate 5, and the lower end of pillar 12 is fixedly connected with support plate 11, and support plate 11 In fixed block 7 lower section and support plate 11 be fixedly connected with fixed block 7.
In the present embodiment, as shown in Figure 3 and Figure 9, supporting mechanism is arranged two, correspondingly, support plate 11 is arranged two altogether A, two V-shaped distributions of support plate 11, guide holder 6 is located at the middle position of two support plates 11.
The present invention is exemplarily described in conjunction with attached drawing above.Obviously, present invention specific implementation is not by above-mentioned side The limitation of formula.As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out;Or not It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention Within.

Claims (10)

1. the hand-held cleaning plant for removing running gate system running channel coating, it is characterised in that: including hand-held mechanism, be set to On hand-held mechanism and it is used to clamp the clamping device of running channel and is cut for what the coating to setting position on running channel was cut Mechanism is cut, cutting mechanism includes sliding block, the blade being set on sliding block and connect with sliding block and be used to control sliding block in hand-held set The first control stick to move linearly on structure along first direction.
2. according to claim 1 for removing the hand-held cleaning plant of running gate system running channel coating, it is characterised in that: The hand-held mechanism includes guide holder, the fixed block connecting with guide holder and the second control stick connecting with fixed block, the folder It holds mechanism to connect with guide holder and fixed block, the sliding block is movably to be set on guide holder.
3. according to claim 2 for removing the hand-held cleaning plant of running gate system running channel coating, it is characterised in that: The length direction of first control stick and the second control stick is parallel with second direction, second direction and the first direction phase Vertically, the length direction of the guide holder is parallel with first direction.
4. according to right to go to 2 or 3 described in for removing the hand-held cleaning plant of running gate system running channel coating, feature exists Include supporting plate for placing running channel in: the clamping device and is connect with supporting plate and for first baffle positioned opposite and the Two baffles, supporting plate have the escape groove for allowing the blade to be embedded in, and running channel is placed between first baffle and second baffle and running channel It is clamped by first baffle and second baffle.
5. according to claim 4 for removing the hand-held cleaning plant of running gate system running channel coating, it is characterised in that: The first baffle is hinged by spring hinge hinge and the supporting plate, and the setting of spring hinge hinge is multiple.
6. according to claim 5 for removing the hand-held cleaning plant of running gate system running channel coating, it is characterised in that: The first baffle is U-shaped structure, and first baffle includes that sequentially connected first connecting plate, the second connecting plate are connected with third Plate, the first connecting plate and third connecting plate pass through the spring hinge hinge and the supporting plate is hinged, the second connecting plate and support Plate is parallel and has a certain distance between the second connecting plate and supporting plate.
7. special according to any hand-held cleaning plant for being used to remove running gate system running channel coating of claim 4 to 6 Sign is: the supporting plate is the top for being fixed at the guide holder, the second baffle be fixed on supporting plate and Second baffle is perpendicular with supporting plate, and second baffle is fixedly connected with the fixed block.
8. according to claim 7 for removing the hand-held cleaning plant of running gate system running channel coating, it is characterised in that: The guide holder is located at the middle position on the length direction of the supporting plate, and the fixed block is located at the length of the second baffle The middle position on direction is spent, the length direction and the first direction of supporting plate and second baffle are perpendicular.
9. special according to any hand-held cleaning plant for being used to remove running gate system running channel coating of claim 4 to 8 Sign is: further including the supporting mechanism connecting with the supporting plate and the hand-held mechanism, supporting mechanism setting is multiple.
10. according to claim 9 for removing the hand-held cleaning plant of running gate system running channel coating, feature exists In the pillar that: the supporting mechanism includes the support plate connecting with the fixed block and is connect with support plate and the supporting plate, Support plate and pillar are located at the lower section of supporting plate.
CN201910784717.2A 2019-08-23 2019-08-23 Handheld cleaning device for removing pouring gate coating of pouring system Active CN110434287B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910784717.2A CN110434287B (en) 2019-08-23 2019-08-23 Handheld cleaning device for removing pouring gate coating of pouring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910784717.2A CN110434287B (en) 2019-08-23 2019-08-23 Handheld cleaning device for removing pouring gate coating of pouring system

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CN110434287A true CN110434287A (en) 2019-11-12
CN110434287B CN110434287B (en) 2020-08-28

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223976A (en) * 1988-10-19 1990-04-25 Mumtaz Shah Wallpaper cutting device
CN1514945A (en) * 2001-06-12 2004-07-21 ס�ѵ�����ҵ��ʽ���� Optical fiber coating removing device
CN205888015U (en) * 2016-07-15 2017-01-18 太仓市南丰汽车附件有限公司 Car die casting runner remove device
CN206623346U (en) * 2017-03-20 2017-11-10 苏州立创精密模具科技有限公司 Slidingtype cast gate device for excising
CN109465860A (en) * 2018-10-27 2019-03-15 杨华根 A kind of hand-held tree peony root system epidermis core pulling equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223976A (en) * 1988-10-19 1990-04-25 Mumtaz Shah Wallpaper cutting device
CN1514945A (en) * 2001-06-12 2004-07-21 ס�ѵ�����ҵ��ʽ���� Optical fiber coating removing device
CN205888015U (en) * 2016-07-15 2017-01-18 太仓市南丰汽车附件有限公司 Car die casting runner remove device
CN206623346U (en) * 2017-03-20 2017-11-10 苏州立创精密模具科技有限公司 Slidingtype cast gate device for excising
CN109465860A (en) * 2018-10-27 2019-03-15 杨华根 A kind of hand-held tree peony root system epidermis core pulling equipment

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