CN102975075A - Large-sized workpiece machining lifting tool - Google Patents
Large-sized workpiece machining lifting tool Download PDFInfo
- Publication number
- CN102975075A CN102975075A CN2012105268578A CN201210526857A CN102975075A CN 102975075 A CN102975075 A CN 102975075A CN 2012105268578 A CN2012105268578 A CN 2012105268578A CN 201210526857 A CN201210526857 A CN 201210526857A CN 102975075 A CN102975075 A CN 102975075A
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- bracing frame
- workpiece machining
- scale workpiece
- side plate
- casing
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Abstract
The invention discloses a large-sized workpiece machining lifting tool, in order to solve the problems of high probability of causing accidents, difficulty in machining, high working intensity and the like existing in the large-sized workpiece machining lifting tool in the prior art. The large-sized workpiece machining lifting tool comprises tracks, a supporting frame and a box body, wherein the supporting frame comprises a bottom plate and side plates; two side plates are arranged on the two sides of the bottom plate; the lower part of the bottom plate is provided with rollers which are matched with the tracks; a groove which is matched with a rotating shaft arranged on a side face of the box body is arranged above the side plates; the box body is cuboidal; lifting rings are arranged at four corners of the upper end face of the box body; the bottom along the central line of the side face of the box body is provided with the rotating shaft which is matched with the groove in the side plate of the supporting frame; and the upper part along the central line of the side face of the box body is provided with a bearing shaft which is matched with the groove in the side plate of the supporting frame. The large-sized workpiece machining lifting tool has the beneficial technical effects of simple structure, low cost, quickness, easiness and convenience in lifting of large-sized workpieces and capability of effectively guaranteeing the safety performance.
Description
Technical field
The present invention relates to a kind of large-scale workpiece machining hoisting technology, specially refer to a kind of large-scale workpiece machining hoisting fixture.
Background technology
Along with the development of large-scale facility, component of machine maximizes day by day, and single-piece weight can reach several tons.This class large-scale workpiece is being carried out in the mechanical processing process, need to be in the production scene to this class large-scale workpiece lift, the operation such as turn-over and positioning and clamping.Usually, all adopt in the production scene crane to this class large-scale workpiece lift, turn-over and positioning and clamping, namely adopt base plate and at base plate suspension ring be set, large-scale workpiece is fixed on the base plate.Lift by steel wire rope.This type of lifting mode also can be dealt with for simple lifting.But in the time of need to be to the large-scale workpiece turn-over, then helpless, even may be accidents caused.For addressing the above problem, occur a kind ofly at center, base plate side turning cylinder being set, and set bracing frame, when the needs turn-over, large-scale workpiece is lifted on the bracing frame, and turning cylinder is placed on the bracing frame, large-scale workpiece is together overturn together with base plate.But because the size of large-scale workpiece is also larger, require carrier base must have certain altitude (greater than 1/2 length of workpiece), just can make revolution space satisfy the requirement of turning height; Simultaneously, need the artificial upset of passing in the operation, working strength and difficulty increase.The problems such as obviously, prior art large-scale workpiece machining hoisting fixture exists and easily causes accident, processing difficulties, and working strength is larger.
Summary of the invention
Easily cause accident, processing difficulties for what prior art large-scale workpiece machining hoisting fixture existed, the problem such as working strength is larger, the present invention proposes a kind of large-scale workpiece machining hoisting fixture.Large-scale workpiece machining hoisting fixture of the present invention comprises track, bracing frame and casing, bracing frame comprises base plate and side plate, two side plates are installed in the base plate both sides, be provided with the roller with Orbit Matching in the base plate bottom, above side plate, be provided with the groove that the rotating shaft that arranges with the casing side is complementary; Casing is cuboid, four jiaos are provided with suspension ring in the upper surface of casing, center line bottom, casing side is provided with the rotating shaft that is complementary with bracing frame side plate groove, center line top, casing side is provided with the bolster that is complementary with bracing frame side plate groove, and the spacing of the spacing between rotating shaft and the bolster and bracing frame side plate upper groove is identical.
The rotating shaft of large-scale workpiece machining hoisting fixture of the present invention comprises bearings, bearing, packing ring and locking nut, and locking nut is fixed on bearing on the bearings by packing ring.
The bracing frame side plate arranged outside of large-scale workpiece machining hoisting fixture of the present invention has reinforcement.
The inboard port of the bracing frame side plate of large-scale workpiece machining hoisting fixture of the present invention is provided with the reinforcement channel-section steel.
The bracing frame of large-scale workpiece machining hoisting fixture of the present invention is strengthened being provided with guardrail in the channel-section steel.
The useful technique effect of large-scale workpiece machining hoisting fixture of the present invention is simple in structure, and is with low cost, and the large-scale workpiece lifting is quick, easy, and security performance obtains effective guarantee.
Description of drawings
Accompanying drawing 2 is structural representations of large-scale workpiece machining hoisting fixture of the present invention;
Accompanying drawing 3 is body structure schematic diagrames of large-scale workpiece machining hoisting fixture of the present invention;
Accompanying drawing 4 is pivot structure schematic diagrames of large-scale workpiece machining hoisting fixture of the present invention;
Accompanying drawing 5 is support frame structure schematic diagrames of large-scale workpiece machining hoisting fixture of the present invention.
That large-scale workpiece machining hoisting fixture of the present invention is further described below in conjunction with the drawings and specific embodiments to accompanying drawing 4.
The specific embodiment
Accompanying drawing 1 is the schematic diagram of prior art large-scale workpiece lifting overturn structure, as seen from the figure, all adopt in the production scene crane to this class large-scale workpiece lift, turn-over and positioning and clamping, namely adopt base plate and at base plate suspension ring be set, large-scale workpiece is fixed on the base plate.Lift by steel wire rope.This type of lifting mode also can be dealt with for simple lifting.But in the time of need to be to the large-scale workpiece turn-over, then helpless, even may be accidents caused.For addressing the above problem, occur a kind ofly at center, base plate side turning cylinder being set, and set bracing frame, when the needs turn-over, large-scale workpiece is lifted on the bracing frame, and turning cylinder is placed on the bracing frame, large-scale workpiece is together overturn together with base plate.But because the size of large-scale workpiece is also larger, require carrier base must have certain altitude (greater than 1/2 length of workpiece), just can make revolution space satisfy the requirement of turning height; Simultaneously, need the artificial upset of passing in the operation, working strength and difficulty increase.The problems such as obviously, prior art large-scale workpiece machining hoisting fixture exists and easily causes accident, processing difficulties, and working strength is larger.
Accompanying drawing 2 is structural representations of large-scale workpiece machining hoisting fixture of the present invention, accompanying drawing 3 is body structure schematic diagrames of large-scale workpiece machining hoisting fixture of the present invention, accompanying drawing 4 is pivot structure schematic diagrames of large-scale workpiece machining hoisting fixture of the present invention, and accompanying drawing 5 is support frame structure schematic diagrames of large-scale workpiece machining hoisting fixture of the present invention, among the figure, 1 is track, 2 is bracing frame, and 3 is casing, and A is large-scale workpiece, 3-1 is suspension ring, 3-2 is bolster, and 3-3 is rotating shaft, and 3-31 is bearings, 3-32 is bearing, 3-33 is packing ring, and 3-34 is locking nut, and 2-1 is base plate, 2-2 is side plate, 2-3 is roller, and 2-4 is reinforcement, and 2-5 is groove, 2-6 is for strengthening channel-section steel, and 2-7 is guardrail.As seen from the figure, large-scale workpiece machining hoisting fixture of the present invention comprises track 1, bracing frame 2 and casing 3, bracing frame 3 comprises base plate 2-1 and side plate 2-2, two side plate 2-2 are installed in base plate 2-1 both sides, be provided with the roller 2-3 with Orbit Matching in base plate 2-1 bottom, above side plate 2-2, be provided with the groove 2-5 that the rotating shaft 3-3 that arranges with casing 3 sides and bolster 3-2 are complementary; Casing 3 is cuboid, four jiaos are provided with suspension ring 3-1 in the upper surface of casing 3, center line bottom, casing side is provided with the rotating shaft 3-3 that is complementary with bracing frame side plate groove 2-5, center line top, casing side is provided with the bolster 3-2 that is complementary with bracing frame side plate groove 2-5, and the spacing of the spacing between rotating shaft 3-3 and the bolster 3-2 and bracing frame side plate upper groove 2-5 is identical.Referring to accompanying drawing 4, the rotating shaft 3-3 of large-scale workpiece machining hoisting fixture of the present invention comprises bearings 3-31, bearing 3-32, packing ring 3-33 and locking nut 3-34, and locking nut 3-34 is fixed on bearing 3-32 on the bearings 3-31 by packing ring 3-33.For increasing the intensity of bracing frame, the bracing frame side plate arranged outside of large-scale workpiece machining hoisting fixture of the present invention has reinforcement 2-4, is provided with in the inboard port of bracing frame side plate and strengthens channel-section steel 2-6, and be provided with guardrail 2-7 in strengthening channel-section steel 2-6.
During implementation, existing large-scale workpiece to be processed is fixed in casing, and, the face to be processed of large-scale workpiece is placed on the casing both sides.If general lifting can be set with steel wire rope at the suspension ring of casing upper end, then, adopt crane to lift.If carry out turn-over, then a suspension ring a to be processed side is set with steel wire rope, casing is sling together with large-scale workpiece, bracing frame side plate upper groove is aimed in the rotating shaft of casing side, slowly put down casing and large-scale workpiece, rotating shaft is placed in the groove, because the deviation of gravity center rotating shaft of casing and large-scale workpiece, when continuing to put down casing and large-scale workpiece, casing and large-scale workpiece will slowly fall down, because the spacing of the spacing between rotating shaft and the bolster and bracing frame side plate upper groove is identical, casing and large-scale workpiece can successfully be placed on the bracing frame, and the to be processed of large-scale workpiece faces up.Promote bracing frame, bracing frame can move in orbit, casing and large-scale workpiece can be moved to the desired position, and carries out machining.After face to be processed machines, can adopt the preceding method turn-over, carry out again the machining of another side.
Can also can rotate in the situation of heavy load for the assurance rotating shaft, the rotating shaft of large-scale workpiece machining hoisting fixture of the present invention comprises bearings, bearing, a packing ring locking nut, and locking nut is fixed on bearing on the bearings by packing ring.For prevent that bracing frame from skewing in the heavy load situation, the bracing frame side plate arranged outside of large-scale workpiece machining hoisting fixture of the present invention has reinforcement, and, be provided with the reinforcement channel-section steel in the inboard port of bracing frame side plate.For preventing large-scale workpiece unexpected injury operator in hoisting process, the bracing frame of large-scale workpiece machining hoisting fixture of the present invention is strengthened being provided with guardrail in the channel-section steel.
Obviously, the useful technique effect of large-scale workpiece machining hoisting fixture of the present invention is simple in structure, and is with low cost, and the large-scale workpiece lifting is quick, easy, and security performance obtains effective guarantee.
Claims (5)
1. large-scale workpiece machining hoisting fixture, it is characterized in that: this hoisting fixture comprises track, bracing frame and casing, bracing frame comprises base plate and side plate, two side plates are installed in the base plate both sides, be provided with the roller with Orbit Matching in the base plate bottom, above side plate, be provided with the groove that the rotating shaft that arranges with the casing side is complementary; Casing is cuboid, four jiaos are provided with suspension ring in the upper surface of casing, center line bottom, casing side is provided with the rotating shaft that is complementary with bracing frame side plate groove, center line top, casing side is provided with the load-bearing axle that is complementary with bracing frame side plate groove, and the spacing of the spacing between rotating shaft and the load-bearing axle and bracing frame side plate upper groove is identical.
2. described large-scale workpiece machining hoisting fixture according to claim 1, it is characterized in that: rotating shaft comprises bearings, bearing, packing ring and locking nut, and locking nut is fixed on bearing on the bearings by packing ring.
3. described large-scale workpiece machining hoisting fixture according to claim 1, it is characterized in that: bracing frame side plate arranged outside has reinforcement.
4. described large-scale workpiece machining hoisting fixture according to claim 1, it is characterized in that: the inboard port of bracing frame side plate is provided with the reinforcement channel-section steel.
5. described large-scale workpiece machining hoisting fixture according to claim 4, it is characterized in that: bracing frame is strengthened being provided with guardrail in the channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105268578A CN102975075A (en) | 2012-12-10 | 2012-12-10 | Large-sized workpiece machining lifting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105268578A CN102975075A (en) | 2012-12-10 | 2012-12-10 | Large-sized workpiece machining lifting tool |
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| Publication Number | Publication Date |
|---|---|
| CN102975075A true CN102975075A (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105268578A Pending CN102975075A (en) | 2012-12-10 | 2012-12-10 | Large-sized workpiece machining lifting tool |
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| CN (1) | CN102975075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759937A (en) * | 2015-03-30 | 2015-07-08 | 黄冈师范学院 | Automatic loading or unloading device for profile steel hanging system |
| CN109516106A (en) * | 2017-09-20 | 2019-03-26 | 日新离子机器株式会社 | Ion source supporting station |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2294841A (en) * | 1941-07-18 | 1942-09-01 | William A Ezell | Slab turning device |
| GB1150846A (en) * | 1966-06-15 | 1969-05-07 | Anderson Byggnads Ab | Device for adjusting the suspension point of a suspended object |
| US3514146A (en) * | 1968-02-26 | 1970-05-26 | Fruehauf Corp | Extensible lifting spreader |
| GB1559778A (en) * | 1976-11-04 | 1980-01-23 | Boots Co Ltd | Tablet conveying and orientating apparatus |
| DE3403701C1 (en) * | 1984-02-03 | 1985-07-25 | Mannesmann AG, 4000 Düsseldorf | Mounting and centring arrangement for transport bodies |
| CN2037346U (en) * | 1988-02-03 | 1989-05-10 | 孙文义 | Sealed rubbish stored and carried deivce |
| CN101381055A (en) * | 2008-09-22 | 2009-03-11 | 沪东中华造船(集团)有限公司 | Method for rotating large-sized object using four-hook gantry crane |
| CN201301166Y (en) * | 2008-11-07 | 2009-09-02 | 中冶东北建设有限公司机械安装工程公司 | Large-scale equipment hoisting device |
| CN201458527U (en) * | 2009-06-11 | 2010-05-12 | 石成林 | Overturning platform |
| CN203092225U (en) * | 2012-12-10 | 2013-07-31 | 成都飞机工业（集团）有限责任公司 | Large workpiece machining and lifting tooling |
-
2012
- 2012-12-10 CN CN2012105268578A patent/CN102975075A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2294841A (en) * | 1941-07-18 | 1942-09-01 | William A Ezell | Slab turning device |
| GB1150846A (en) * | 1966-06-15 | 1969-05-07 | Anderson Byggnads Ab | Device for adjusting the suspension point of a suspended object |
| US3514146A (en) * | 1968-02-26 | 1970-05-26 | Fruehauf Corp | Extensible lifting spreader |
| GB1559778A (en) * | 1976-11-04 | 1980-01-23 | Boots Co Ltd | Tablet conveying and orientating apparatus |
| DE3403701C1 (en) * | 1984-02-03 | 1985-07-25 | Mannesmann AG, 4000 Düsseldorf | Mounting and centring arrangement for transport bodies |
| CN2037346U (en) * | 1988-02-03 | 1989-05-10 | 孙文义 | Sealed rubbish stored and carried deivce |
| CN101381055A (en) * | 2008-09-22 | 2009-03-11 | 沪东中华造船(集团)有限公司 | Method for rotating large-sized object using four-hook gantry crane |
| CN201301166Y (en) * | 2008-11-07 | 2009-09-02 | 中冶东北建设有限公司机械安装工程公司 | Large-scale equipment hoisting device |
| CN201458527U (en) * | 2009-06-11 | 2010-05-12 | 石成林 | Overturning platform |
| CN203092225U (en) * | 2012-12-10 | 2013-07-31 | 成都飞机工业（集团）有限责任公司 | Large workpiece machining and lifting tooling |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759937A (en) * | 2015-03-30 | 2015-07-08 | 黄冈师范学院 | Automatic loading or unloading device for profile steel hanging system |
| CN109516106A (en) * | 2017-09-20 | 2019-03-26 | 日新离子机器株式会社 | Ion source supporting station |
| CN109516106B (en) * | 2017-09-20 | 2020-11-03 | 日新离子机器株式会社 | Ion source supporting table |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |