CN203778577U - Magnetic positioning and locking device for forming holes on long-stripy member - Google Patents
Magnetic positioning and locking device for forming holes on long-stripy member Download PDFInfo
- Publication number
- CN203778577U CN203778577U CN201420058534.5U CN201420058534U CN203778577U CN 203778577 U CN203778577 U CN 203778577U CN 201420058534 U CN201420058534 U CN 201420058534U CN 203778577 U CN203778577 U CN 203778577U
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- magnet
- locking device
- strip component
- stripy
- long
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Abstract
The utility model relates to a magnetic positioning and locking device for forming holes in a long-stripy member. The utility model aims at solving the problem of poor positioning accuracy in hole punching of the long-stripy member in a double-twisting machine. The magnetic positioning and locking device comprises a bottom mold and a side mold and is characterized in that two bottom magnets are arranged on the bottom mold along the length direction of the long-stripy member; two side magnets are arranged on the side mold along the length direction of the long-stripy member; and the working time of the side magnets is earlier than that of the bottom magnets. The magnetic positioning and locking device has the advantages that the structure is simple, the automatic and fast positioning and fast disassembly can be achieved, the accuracy of the hole position of the long-stripy member is ensured, the requirement for the skill of operators is low, and the working efficiency is greatly improved.
Description
Technical field
The utility model relates to machine die technical field, relates in particular to a kind of magnetic orientation locking device of strip component hole forming.
Background technology
In the two-for-one twister body of frame structure, elongated member is a kind of conventional parts, the moulding such as the slotted hole on it, round are used punch press to complete more, because the hole site size of these members directly affects the precision of complete machine, and the positional precision in these holes depends on positioner, conventional means are to adopt pattern, and pattern moves because of easy for the larger workpiece of length, its linearity is difficult to guarantee, if it is too tight that the size of pattern coordinates with workpiece, move back mould, dress is got workpiece and will directly be affected operating efficiency.In prior art, introduce magnet as the positioning element of location, for the designing for manufacturing of different product different schemes.If patent publication No. is CN1978171, a kind of mould positioning mechanism is proposed, when its dynamic model for this mould and cover half matched moulds, it is carried out, to core location, comprising at least one pair of first electromagnet and the second electromagnet, it is located at respectively in the dynamic model and cover half of this mould.This mechanism is as when the matched moulds, near the two ends of dynamic model die joint and cover half die joint, is oppositely arranged, and pole polarity is contrary, and it attracts each other so that the dynamic model of mould and cover half are located core.And for example patent announcement number is CN203062170U, a kind of electromagnet positioner of design, the many groups machine frame that comprises equidistant setting, machine frame comprises the column of tooling platform above and below, two ends thereof, lower boom holding device and top boom holding device are parallel to each other, and lower boom holding device and top boom holding device are vertically installed on machine frame, in lower boom holding device and top boom holding device, be all equidistantly provided with electromagnet adsorbent equipment; Between machine frame, be arranged in parallel and adjacent two machine frames between distance be 1m; Distance in lower boom holding device and top boom holding device between every adjacent two electromagnet adsorbent equipments is 1m.A this device location for larger member.
Summary of the invention
The purpose of this utility model is in order to solve the poor problem of elongated member punching positioning precision in two-for-one twister, a kind of reasonable in design is provided, utilizes electromagnet to carry out the magnetic orientation locking device of the strip component hole forming that the time difference progressively locates fast, stability is high.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of magnetic orientation locking device of strip component hole forming, comprise bed die, side form, magnet at the bottom of bed die described in it is characterized in that is provided with two along strip component length direction, side form is provided with two side magnet along strip component length direction, and the described side magnet working time has precedence over end magnet.Concerning the longer member such as angle steel, special section, its bottom and at least one side are the main selection of reference frames of location, compared with machining long workpieces, at manufacture process cathetus degree, there is error, and himself length is to there being certain elasticity, utilizes electromagnet to position length, can disappear get length to strain, avoid again workpiece to walk about, cause hole mismachining tolerance, and along with the switching electricity of electromagnet coordinates punch press, reach fast, hole forming object accurately and efficiently.
As preferably, the described side magnet working time was prior to end magnet 0.5～2 second.Hole adds man-hour, under the effect of workpiece own wt, side first locate to guarantee length to linearity requirement.
As preferably, described end magnet, side magnet are electromagnet.By controlling power supply, make electromagnet there is magnetic force and demagnetization function, determine location and the release of workpiece.
As preferably, the magnetic force of described end magnet and be greater than side magnet magnetic force and.Location, side is mainly to disappear to get the horizontal free degree of strip component, end magnet is not only determined the position, hole of strip component, and the demoulding moment after the punch forming of hole play the effect that workpiece moves on not of holding, the setting position of end magnet and side magnet take guarantee workpiece location, away from the position of machining hole, be optimal selection, avoid the impact of magnetic force on punch die.
As preferably, the end face of magnet is lower than bed die plane at the bottom of described two.During work, magnet can directly not contact with workpiece, and magnet is as the criterion to guarantee magnetic force maximum to the distance of locating surface.
As preferably, within the end face of described side magnet is positioned at side form plane.Side form is orientated as good to the location of workpiece with small size " point ".
As preferably, described end magnet, the power-on switch of side magnet all connect with hole forming equipment electric-control system.After strip component is by end magnet, side magnet location, punch press just can carry out stamping press, guarantees that workpiece is not by mistake punching press.
The beneficial effects of the utility model are: device is simple, automatically locate fast, and fast discharging, guarantees strip component hole site precision, low to operating personnel's specification requirement, has greatly improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the bed die part plan structure schematic diagram of the utility model Fig. 1.
In figure: 1. bed die, 2. side form, 3. side magnet, 4. upper trimming die, 5. strip component, 501. first slotted holes, 502. the 6th slotted hole, 6. end magnet.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, the magnetic orientation locking device of a kind of strip component hole forming of the present embodiment, the angle steel shape strip component 5 of take is processing object, its specification requirement is: one side has 6 slotted holes, the first slotted hole 501 to the 6th slotted hole 502 has linearity requirement, and the first slotted hole 501 to 502 pairs of angle steel another sides of the 6th slotted hole have dimension precision requirement.
The technical program is established a bed die 1, an establish side form 2 vertical with bed die 1, on bed die 1, along the length direction of strip component 5, establish two at the bottom of magnet 6, one of them end magnet positions is along length to adjusting.On side form 2, along strip component 5 length directions, also establish two side magnet 3, one of them side magnet 3 position can be adjusted.End magnet 6, side magnet 3 are electromagnet, and its power-on switch all connects with the electric-control system of hole forming equipment punch press.The end face of end magnet 6, side magnet 3 is all lower than place die body plane 2mm.
The magnetic force of end magnet 6 and be side magnet 3 magnetic force and twice, 3 working times of side magnet, while locating, side magnet 3 first contact location with strip component 5 early than end magnet 1 second, then by end magnet 6, was worked and was located.
During operation, carry out routinely 4 pairs of lines of upper trimming die, adjust upper trimming die 4 positions, when loading onto strip component 5, energising magnetisation, is first moved strip component 5 sides is located by side magnet 3, then by 6 pairs of strip component 5 bottom surfaces of end magnet, is located upper trimming die 4 work punchings.Punching is finished, and upper trimming die 4 stops punching press, and end magnet 6 and side magnet 3 auto-breakings, prepare operation next time.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any structure after simple transformation of the present utility model is all belonged to protection domain of the present utility model.
Claims (7)
1. the magnetic orientation locking device of a strip component hole forming, comprise bed die (1), side form (2), magnet (6) at the bottom of bed die (1) described in it is characterized in that is provided with two along strip component (5) length direction, side form (2) is provided with two side magnet (3) along strip component (5) length direction, and the described side magnet working time is prior to end magnet.
2. the magnetic orientation locking device of a kind of strip component hole forming according to claim 1, is characterized in that described side magnet (3) working time was prior to end magnet (6) 0.5～2 seconds.
3. the magnetic orientation locking device of a kind of strip component hole forming according to claim 1, is characterized in that described end magnet (6), side magnet (3) are electromagnet.
4. the magnetic orientation locking device of a kind of strip component hole forming according to claim 1 and 2, it is characterized in that the magnetic force of described end magnet (6) and be greater than side magnet (3) magnetic force and.
5. according to the magnetic orientation locking device of a kind of strip component hole forming described in claim 1 or 2 or 3, it is characterized in that the end face of magnet (6) at the bottom of described two is lower than bed die (1) plane.
6. according to the magnetic orientation locking device of a kind of strip component hole forming described in claim 1 or 2 or 3, within the end face of the side magnet (3) described in it is characterized in that is positioned at side form (2) plane.
7. according to the magnetic orientation locking device of a kind of strip component hole forming described in claim or 3, it is characterized in that described end magnet (6), the power-on switch of side magnet (3) all connect with hole forming equipment electric-control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420058534.5U CN203778577U (en) | 2014-02-07 | 2014-02-07 | Magnetic positioning and locking device for forming holes on long-stripy member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420058534.5U CN203778577U (en) | 2014-02-07 | 2014-02-07 | Magnetic positioning and locking device for forming holes on long-stripy member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778577U true CN203778577U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420058534.5U Expired - Fee Related CN203778577U (en) | 2014-02-07 | 2014-02-07 | Magnetic positioning and locking device for forming holes on long-stripy member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080489A (en) * | 2018-01-07 | 2018-05-29 | 安徽合力股份有限公司 | A kind of trimming blanking die for forklift truck water tank cover plate |
| CN108176752A (en) * | 2017-12-28 | 2018-06-19 | 东莞市天合机电开发有限公司 | A kind of mold block hole burring mechanism |
| CN108176751A (en) * | 2017-12-28 | 2018-06-19 | 东莞市天合机电开发有限公司 | A kind of mold block hole automatically removing burr mechanism |
-
2014
- 2014-02-07 CN CN201420058534.5U patent/CN203778577U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176752A (en) * | 2017-12-28 | 2018-06-19 | 东莞市天合机电开发有限公司 | A kind of mold block hole burring mechanism |
| CN108176751A (en) * | 2017-12-28 | 2018-06-19 | 东莞市天合机电开发有限公司 | A kind of mold block hole automatically removing burr mechanism |
| CN108080489A (en) * | 2018-01-07 | 2018-05-29 | 安徽合力股份有限公司 | A kind of trimming blanking die for forklift truck water tank cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160207 |