CN106735115B - A kind of automatic sand cleaning machine in casting workpiece inner cavity - Google Patents
A kind of automatic sand cleaning machine in casting workpiece inner cavity Download PDFInfo
- Publication number
- CN106735115B CN106735115B CN201611209635.8A CN201611209635A CN106735115B CN 106735115 B CN106735115 B CN 106735115B CN 201611209635 A CN201611209635 A CN 201611209635A CN 106735115 B CN106735115 B CN 106735115B
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- China
- Prior art keywords
- rack
- casting workpiece
- guide rail
- sand
- drill bit
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The present invention provides a kind of automatic sand cleaning machine in casting workpiece inner cavity, including rack, it is characterised in that one end in rack is equipped with guide rail, which is equipped with spiral and is fed drill bit mechanism, and the other end in rack is equipped with forward and backward clamp system in opposite directions.It is convenient to for casting workpiece being placed in rack, and after being clamped by clamp system to casting workpiece, while the automatic drill fluffing of moulding sand being promoted into casting workpiece cavity by spiral feed drill bit mechanism, the intracorporal sand of casting workpiece chamber is cleaned up by helical rotation, and it is expelled in sand pocket or sand basket by sediment outflow slot, not only work efficiency is high, sand removal is efficient and convenient, greatly reduces the labor intensity of worker, and once sand can be removed and be packed or basket, it realizes clean manufacturing, guarantees product quality.
Description
Technical field
The present invention relates to a kind of sand cleaning machine, specifically a kind of automatic sand cleaning machine in casting workpiece inner cavity belongs to casting post-processing
Technical field.
Background technique
After the completion of foundry work, it is necessary to be purged to the sand of foundry work inside cavity.The big multi-pass of existing sand removal work
It crosses and has been manually done, it is clear that the deficiencies of it is low that there are working efficiencies, large labor intensity, expends the time, or even it is difficult to ensure that product matter
Amount.Therefore, in order to reduce labor intensity of workers, working efficiency is improved, realizes clean manufacturing, guarantees product quality, it is necessary to
The new mechanical sand cleaning machine of research and development.
Summary of the invention
The present invention is exactly to solve deficiencies of the prior art, provides a kind of automatic sand removal in casting workpiece inner cavity
Machine.
The present invention is completed by following technical proposal: a kind of automatic sand cleaning machine in casting workpiece inner cavity, including rack, feature
It is that one end in rack is equipped with guide rail, which is equipped with spiral and is fed drill bit mechanism, and the other end in rack is equipped in opposite directions
Forward and backward clamp system, so that casting workpiece is placed in rack, and after being clamped by clamp system to casting workpiece, warp
It is by helical rotation that the intracorporal sand of casting workpiece chamber is clear while spiral feed drill bit mechanism is promoted into casting workpiece cavity
Reason comes out.
The spiral feed drill bit mechanism includes the screw rod with drill bit, is set to the branch that screw head is used to support in rack
Support, screw rod tail are connected with revolving power mechanism, which is placed on the guide rail in rack, and drive with feed
Mechanism is connected, in the case where revolving power mechanism drives, to make screw rod and bit, while under feed driving mechanism driving,
Move horizontally revolving power mechanism and screw rod, drill bit along guide rail, to realize the feed of screw rod and drill bit.
The drill bit is bolted in screw head, and be arranged it is various sizes of several, so as to according to casting workpiece cavity ruler
It is very little, the drill bit of correspondingly-sized is replaced, sand removal requirement is met.
The revolving power mechanism includes the pedestal of bottom belt sliding block, the engine and its output shaft being set on the base,
The output shaft is connected with screw rod tail, to rotate screw rod in the case where engine drives.
The feed driving mechanism includes the advance and retreat power cylinder being fixed in guide rail, is separately fixed at the left and right end of guide rail
Left and right deflecting wheel, the left and right pulley being fixed in guide rail, is separately fixed at the advance of revolving power mechanism pedestal left and right side
Chain retreats chain, in which: advance chain is fixed on guide rail left end around left deflecting wheel, left chain wheel, retreats chain and bypasses right change
It is connected to wheel, right pulley with pull rod left end, pull rod right end is fixed on guide rail right end, advance and retreat power cylinder piston rod and right pulley phase
Even, cylinder seat is fixed in guide rail, and to retreat, power cylinder piston rod is retracted after driving left chain wheel to move right, and makes advance chain
It moves right and revolving power mechanism pedestal is driven to be moved to the left along guide rail, to complete the feed sand removal of screw rod and drill bit, instead
Advance and retreat power cylinder piston rod stretch out after pushing right pulley to be moved to the left, make to retreat chain and be moved to the left and drive rotary power
Mechanism base moves right along guide rail, to complete exiting for screw rod and drill bit.
The forward and backward clamp system includes swinging frame, the middle part of the swinging frame by middle hinged shaft hingedly on the rack
On side plate, top is hinged with lateral clamping plate by upper hinged shaft, and bottom is connected by down hinge with power cylinder piston rod, so as to power
Cylinder piston rod stretch out and when swinging frame bottom being pushed to be displaced outwardly, at the top of swinging frame and lateral clamping plate is moved inward around middle hinged shaft and
The casting workpiece in rack is clamped, and then drill bit is facilitated to protrude into sand removal in casting workpiece cavity.
The swinging frame and its lateral clamping plate at top setting it is various sizes of several, so as to according to casting workpiece cavity
Size replaces the drill bit of correspondingly-sized, meets sand removal requirement.
The clamp system side opposite with spiral feed drill bit mechanism is equipped with sediment outflow slot in the rack, so that spiral is fed bore
While sand removal in casting workpiece cavity is stretched in head mechanism, the sand come will be cleared out and discharged through sediment outflow slot to sand pocket or sand basket
In.
The rack is equipped with the power source of power cylinder, such as pulsometer or hydraulic pump, and passes through pipeline and power cylinder phase
Even, to provide operating air pressure or hydraulic.
The rack is equipped with operating console, to facilitate operation.
The present invention has following advantages and effect: using the above scheme, it is convenient to casting workpiece is placed in rack, and
After being clamped by clamp system to casting workpiece, drill bit mechanism can be fed by spiral and promoted into casting workpiece cavity
And while the automatic drill fluffing of moulding sand, the intracorporal sand of casting workpiece chamber is cleaned up by helical rotation, and is discharged by sediment outflow slot
Into sand pocket or sand basket, not only work efficiency is high, sand removal is efficient and convenient, greatly reduces the labor intensity of worker, but also primary
Sand can be removed and be packed or basket, realize clean manufacturing, guarantee product quality.
Detailed description of the invention
Fig. 1 is main view of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A-A view of Fig. 2；
Fig. 4 is the B-B view of Fig. 1；
Fig. 5 is the clamp system schematic diagram in Fig. 1.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawing, but protection content of the invention is not limited to this.
The automatic sand cleaning machine in casting workpiece inner cavity provided by the invention, including rack 1, the right end in rack 1 are equipped with guide rail 2,
Sliding is equipped with spiral and is fed drill bit mechanism 3 on the guide rail 2, and the left end in rack 1 is equipped with forward and backward clamp system 6 in opposite directions；
The spiral feed drill bit mechanism 3 includes the screw rod 33 with drill bit 31, is set in rack 1 and is used to support screw rod 3
The support frame 32 on head (left end), 33 tail portion of screw rod are connected with revolving power mechanism, which is placed in rack 1
On guide rail 2, and it is connected with feed driving mechanism；The revolving power mechanism includes the pedestal 34 of bottom belt sliding block, is arranged the bottom of at
Engine 35 and its output shaft on seat 34, the output shaft are connected with 33 tail portion of screw rod, to make spiral shell under the drive of engine 35
Bar 33, drill bit 31 rotate；The drill bit 31 is bolted in 33 head of screw rod, and be arranged it is various sizes of several, so as to according to casting
Workpiece cavity size is made, the drill bit of correspondingly-sized is replaced, meets sand removal requirement.
The feed driving mechanism includes the advance and retreat power cylinder 75 being fixed in guide rail 2, and it is left and right to be separately fixed at guide rail 2
The left and right deflecting wheel 71,78 at end, the left and right pulley 73,74 being fixed in guide rail 2 are separately fixed at revolving power mechanism pedestal
The advance chain 72 of 34 left and right sides retreats chain 77, in which: advance chain 72 is fixed on around left deflecting wheel 71, left chain wheel 73
2 left end of guide rail retreats chain 77 and is connected around right deflecting wheel 78, right pulley 74 with 76 left end of pull rod, and 76 right end of pull rod is fixed on
2 right end of guide rail, 75 piston rod of advance and retreat power cylinder is connected with right pulley 74, cylinder seat is fixed in guide rail 2, so as to power cylinder 75 of retreating
Piston rod retracts after driving left chain wheel 73, right pulley 74 to move right, and so that advance chain 72 is moved right and drives rotation dynamic
Force mechanisms pedestal 34 is moved to the left along guide rail 2, so that the feed sand removal of screw rod 33 and drill bit 31 is completed, on the contrary advance and retreat power cylinder 75
Piston rod stretches out after pushing right pulley 74, left chain wheel 73 to be moved to the left, and makes to retreat chain 77 and is moved to the left and drives rotation dynamic
Force mechanisms pedestal 34 moves right along guide rail 2, to complete exiting for screw rod 33 and drill bit 31.
The clamp system 6 includes swinging frame 61, and the middle part of the swinging frame 61 is hinged in rack 1 by middle hinged shaft 62
On side plate 63, top is hinged with lateral clamping plate 65 by upper hinged shaft 64, and bottom passes through down hinge 66 and 67 piston rod phase of power cylinder
Even, when pushing 61 bottom of swinging frame to swing out so as to the stretching of 67 piston rod of power cylinder, 61 top of swinging frame and lateral clamping plate
65 inwardly swing around middle hinged shaft 62 and clamp the casting workpiece 5 in rack 1, and then drill bit 31 is facilitated to protrude into 5 cavity of casting workpiece
Interior sand removal；The swinging frame 1 and its lateral clamping plate 65 at top be arranged it is various sizes of several, so as to according to casting workpiece chamber
Body size replaces the drill bit of correspondingly-sized, meets sand removal requirement.
Clamp system 6 side opposite with spiral feed drill bit mechanism 3 is equipped with sediment outflow slot 4 in the rack 1, so that spiral is given
While stretching to sand removal in 5 cavity of casting workpiece into drill bit mechanism 3, the sand come will be cleared out and discharged through sediment outflow slot 4 to sand pocket
Or in sand basket.
The rack 1 is equipped with the power source 8 of power cylinder, such as pulsometer or hydraulic pump, and passes through pipeline 81 and power
Cylinder is connected, to provide operating air pressure or hydraulic.
The rack 1 is equipped with operating console 9, to facilitate operation.
When work, casting workpiece 5 is placed in rack 1, operation 67 piston rod of power cylinder stretches out and pushes 61 bottom of swinging frame
When portion is swung out, 61 top of swinging frame and lateral clamping plate 65 inwardly swing around middle hinged shaft 62 and clamp the founder in rack 1
Part 5, so operate again engine 35 drive screw rod 33, drill bit 31 rotate while, operation 75 piston rod of advance and retreat power cylinder retract
And after driving left chain wheel 73, right pulley 74 to move right, so that advance chain 72 is moved right and is driven revolving power mechanism pedestal
34 are moved to the left along guide rail 2, to complete the feed sand removal of screw rod 33 and drill bit 31, and will clear out the sand that comes through sediment outflow slot 4 to
It is expelled in sand pocket or sand basket outside；
After sand removal, stops engine 35, screw rod 33, drill bit 31 and rotate, operation 75 piston rod of advance and retreat power cylinder stretches out
And after pushing right pulley 74, left chain wheel 73 to be moved to the left, so that retrogressing chain 77 is moved to the left and is driven revolving power mechanism pedestal
34 move right along guide rail 2, to complete exiting for screw rod 33 and drill bit 31.
Claims (7)
1. a kind of automatic sand cleaning machine in casting workpiece inner cavity, including rack, it is characterised in that one end in rack is equipped with guide rail, this is led
Rail is equipped with spiral and is fed drill bit mechanism, and the other end in rack is equipped with forward and backward clamp system in opposite directions；
The spiral feed drill bit mechanism includes the screw rod with drill bit, is set to the support that screw head is used to support in rack
Frame, screw rod tail are connected with revolving power mechanism, which is placed on the guide rail in rack, and with feed driving machine
Structure is connected；
The forward and backward clamp system includes swinging frame, and the middle part of the swinging frame passes through the side plate of middle hinged shaft hingedly on the rack
On, top is hinged with lateral clamping plate by upper hinged shaft, and bottom is connected by down hinge with power cylinder piston rod；
The feed driving mechanism includes the advance and retreat power cylinder being fixed in guide rail, is separately fixed at the left and right of the left and right end of guide rail
Deflecting wheel, the left and right pulley being fixed in guide rail, be separately fixed at revolving power mechanism pedestal left and right side advance chain,
Retreat chain, in which: advance chain is fixed on guide rail left end around left deflecting wheel, left chain wheel, retreat chain around right deflecting wheel,
Right pulley is connected with pull rod left end, and pull rod right end is fixed on guide rail right end, and advance and retreat power cylinder piston rod is connected with right pulley, cylinder seat
It is fixed in guide rail.
2. the automatic sand cleaning machine in casting workpiece inner cavity according to claim 1, it is characterised in that the drill bit is bolted in screw rod
Head, and be arranged it is various sizes of several.
3. the automatic sand cleaning machine in casting workpiece inner cavity according to claim 1, it is characterised in that the revolving power mechanism packet
The pedestal for including bottom belt sliding block, the engine and its output shaft being set on the base, the output shaft are connected with screw rod tail.
4. the automatic sand cleaning machine in casting workpiece inner cavity according to claim 1, it is characterised in that the swinging frame and its top
Lateral clamping plate setting it is various sizes of several.
5. the automatic sand cleaning machine in casting workpiece inner cavity according to claim 1, it is characterised in that given in the rack with spiral
The clamp system side opposite into drill bit mechanism is equipped with sediment outflow slot.
6. the automatic sand cleaning machine in casting workpiece inner cavity according to claim 1, it is characterised in that the rack is equipped with power
The pulsometer or hydraulic pump of cylinder.
7. the automatic sand cleaning machine in casting workpiece inner cavity according to claim 1, it is characterised in that the rack is equipped with operation
Console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209635.8A CN106735115B (en) | 2016-12-23 | 2016-12-23 | A kind of automatic sand cleaning machine in casting workpiece inner cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209635.8A CN106735115B (en) | 2016-12-23 | 2016-12-23 | A kind of automatic sand cleaning machine in casting workpiece inner cavity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106735115A CN106735115A (en) | 2017-05-31 |
| CN106735115B true CN106735115B (en) | 2019-03-15 |
Family
ID=58920295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611209635.8A Active CN106735115B (en) | 2016-12-23 | 2016-12-23 | A kind of automatic sand cleaning machine in casting workpiece inner cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106735115B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889928A (en) * | 2018-08-03 | 2018-11-27 | 宁国市挚友合金钢材料有限公司 | A kind of automatic sand cleaning machine in casting workpiece inner cavity |
| CN109465429A (en) * | 2018-12-13 | 2019-03-15 | 上海航天精密机械研究所 | A kind of sand removal drill and sand removal method |
| CN110695345B (en) * | 2019-11-04 | 2021-05-11 | 汶上县众鑫机械有限公司 | Sand shakeout treatment equipment after valve body manufacturing sand mold casting molding |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE58900385D1 (en) * | 1988-01-27 | 1991-11-28 | Froelich & Kluepfel Druckluft | DEVICE FOR COREING CASTING PIECES. |
| US5253698A (en) * | 1990-01-23 | 1993-10-19 | Applied Process | Combination sand cleaning and heat treating apparatus for sand casted metallic parts and method |
| JP3019621B2 (en) * | 1992-08-31 | 2000-03-13 | スズキ株式会社 | Ejector |
| CN202240921U (en) * | 2011-09-28 | 2012-05-30 | 南车长江车辆有限公司 | Coupler inner cavity steel grit cleaning machine for railway vehicle |
| CN102847920B (en) * | 2012-04-18 | 2014-05-14 | 河南省金太阳铸造有限公司 | Casting cleaning machine |
| CN203235950U (en) * | 2013-04-27 | 2013-10-16 | 吴江市液铸液压件铸造有限公司 | Efficient casting cleaning machine capable of recycling sands |
| CN204672930U (en) * | 2015-05-19 | 2015-09-30 | 余金榕 | A kind of axle housing cast cleaning machine |
| CN104801696B (en) * | 2015-05-19 | 2017-03-29 | 龙岩丽荣电子科技有限公司 | A kind of axle housing cast cleaning machine |
| CN205237044U (en) * | 2016-01-05 | 2016-05-18 | 绵阳市德成金属材料有限责任公司 | Foundry goods sand removal device |
| CN206445205U (en) * | 2016-12-23 | 2017-08-29 | 云南昆船机械制造有限公司 | A kind of automatic sand cleaning machine in casting workpiece inner chamber |
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- 2016-12-23 CN CN201611209635.8A patent/CN106735115B/en active Active
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| CN106735115A (en) | 2017-05-31 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 650217 Kunqu Industrial Zone, eastern suburb of Guandu, Kunming, Yunnan Applicant after: YUNNAN KSEC MACHINERY MANUFACTURING CO.,LTD. Address before: 650217 Kunqu Industrial Zone, eastern suburb of Guandu, Kunming, Yunnan Applicant before: 1ST MACHINERY CO.,LTD. OF KSEC |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221123 Address after: 650051 No. 3 East Renmin Road, Yunnan, Kunming Patentee after: KUNMING SHIPBUILDING EQUIPMENT Co.,Ltd. Address before: 650217 Kunqu Industrial Zone, eastern suburb of Guandu, Kunming, Yunnan Patentee before: YUNNAN KSEC MACHINERY MANUFACTURING CO.,LTD. |
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| TR01 | Transfer of patent right |