CN204545083U - Top formula sheet metal forming forcing press in one - Google Patents
Top formula sheet metal forming forcing press in one Download PDFInfo
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- CN204545083U CN204545083U CN201520248152.3U CN201520248152U CN204545083U CN 204545083 U CN204545083 U CN 204545083U CN 201520248152 U CN201520248152 U CN 201520248152U CN 204545083 U CN204545083 U CN 204545083U
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- lift
- steel collet
- piston rod
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- steel
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Abstract
Top formula sheet metal forming forcing press in one, comprise the rectangular frame with upper bottom base, comprise the first steel collet, second steel collet, 3rd steel collet and the 4th steel collet, the line of centres of each steel collet is vertical with upper bottom base, by the first lift foundation first stage force application structure upwards between bottom base and the first steel collet, by the second lift foundation second stage force application structure upwards between the first steel collet and the second steel collet, by the 3rd lift foundation phase III force application structure upwards between the second steel collet and the 3rd steel collet, downward first stage force application structure is set up by the 4th lift between top base and the 4th steel collet, and dither structure is formed by fixing linear electric motors between top base and the 4th steel collet.Can produce slight damping of shocks, protection mould, can apply dither to processing close to the sheet metal completed, the vertical moment that directionality is good, makes finished product internal stress residue greatly reduce.
Description
Technical field
The utility model relates to sheet fabrication field, particularly relates to one and utilizes mould pressed sheet process equipment.
Background technology
Usual metal skin adopts stretching-machine to carry out stretching to sheet metal to obtain, stretching-machine mainly comprises the equally distributed lift be fixed on pedestal, the steel collet being fixed on lift piston rod part and the curve mold be placed on steel collet, by the magnetic valve break-make in control signal notice hydraulic oil path, take hydraulic oil as pressure conduction medium, the lifting of control piston bar, drive curve mold extrusion metal sheet material, sheet metal edge is subject to draw-off mechanism and fixes tractive, forms the curve form matched with mold profile after being squeezed.
When the sheet metal needed is thicker, during sheet metal machining deformation, stronger structural stress will be produced, just need upgrading lift power.And there is crumple effect in metal, once exceed sheet metal bear the limit can rapid deformation, this proposes to be strict with to lift output power again, makes covering impaired, curve mold of even wearing and tearing once process bad meeting.Both of these case all can increase production cost, and yields can be affected.Simultaneously sheet metal belongs to a kind of Rotating fields and adopts mould to be extruded by a direction, sheet metal layering can be caused to extend, and after causing machine-shaping there is internal stress in front/rear end, once metal fatigue, there will be uncertain front/rear end and occur crack, even rupture.
Utility model content
The purpose of this utility model is to provide a kind of upper top formula sheet metal forming forcing press, solve compared with thick metal plate pressure is moulding complete time, due to the technical problem that complicated shape internal stress is larger.
Upper top of the present utility model formula sheet metal forming forcing press, comprise the rectangular frame with upper bottom base, comprise the first steel collet, second steel collet, 3rd steel collet and the 4th steel collet, the line of centres of each steel collet is vertical with upper bottom base, by the first lift foundation first stage force application structure upwards between bottom base and the first steel collet, by the second lift foundation second stage force application structure upwards between the first steel collet and the second steel collet, by the 3rd lift foundation phase III force application structure upwards between the second steel collet and the 3rd steel collet, downward first stage force application structure is set up by the 4th lift between top base and the 4th steel collet, and dither structure is formed by fixing linear electric motors between top base and the 4th steel collet.
In bottom base upper surface, lay two the first lifts in line of centres bilateral symmetry; Also comprise two first guiding pipes, the lower surface of the first guiding pipe is fixed on the upper surface of bottom base, and the first lift is arranged in the first guiding pipe, and the first lift piston rod and first leads pipe coaxial line;
The position reduced diameter of the first lift piston rod near top forms the cylinder with the first lift piston rod main body coaxial line;
Also comprise the first pressure-bearing pipe, the external diameter of the first pressure-bearing pipe reduces to lower end from pipe upper end, the external diameter of the first pressure-bearing pipe lower end and the equal diameters of the first lift piston rod, the height of the first pressure-bearing pipe is equal with the first cylindrical height in lift piston rod top, the internal diameter of the first pressure-bearing pipe and the first cylindrical equal diameters in lift piston rod top, the first lift piston rod nose-circle cylinder inserts the first pressure-bearing pipe and fixes;
Also comprise the first guiding annulus, the lead internal diameter of pipe of the external diameter and first of the first guiding annulus is identical, the first guiding internal diameter of annulus and the equal diameters of the first lift piston rod, first lift piston rod is through the first guiding annulus, first guiding annulus is fixed on bottom during the first lift cylinder body outer piston bar minimum stroke, the external diameter and first of the first guiding annulus lead the internal diameter smooth engagement of pipe, meets first annulus that leads and to lead in pipe first with piston rod and smoothly move back and forth.
Upper surface and the first cylindrical upper surface, lift piston rod top of the first pressure-bearing pipe are fixedly connected on the left and right directions center line of the first steel collet lower surface, four the second lifts are laid in the upper surface of the first steel collet, the axis of the second lift piston rod and the axis being parallel of the first lift piston rod, the second lift is evenly laid around the first steel collet center.
The top of the second lift piston rod is fixedly connected on the lower surface of the second steel collet, eight the 3rd lifts are laid in the upper surface of the second steel collet, the axis of the 3rd lift piston rod and the axis being parallel of the first lift piston rod, 3rd lift is evenly laid around the second steel collet center, and the top of the 3rd lift piston rod is fixedly connected with the lower surface of the 3rd steel collet.
In top base lower surface, evenly lay three the 4th lifts around the line of centres; The top of the 4th lift piston rod is fixedly connected with the upper surface of the 4th steel collet, the lower surface of the 4th steel collet be used for fixing in symmetrical mold another, fix linear electric motors in one end of top base lower surface, the mover top of fixing linear electric motors is fixedly connected on the upper surface of the 4th steel collet.
Upwards in force application structure, the first lift piston rod provides 75% ~ 85% of the 3rd steel collet range, second lift piston rod provides the 10% ~ 20%, three lift piston rod of the 3rd steel collet range to provide 5% ~ 8% of the 3rd steel collet range.
Upper top of the present utility model formula sheet metal forming forcing press.Independent force direction is formed two benches force, first stage provide 80% power stage, to overcome the comparatively macrostructure stress that sheet metal is formed, the power stage that second stage provides, accurately can adjust according to technological requirement, sheet material when making final stage shaping and the impact of mould less, avoid mould premature breakdown.First stage force adopts heavy cranes, and can adopt rough control, cylinder type guide frame can ensure the alignment in strength direction, and second stage force adopts middle low power lift, can adopt accurate control, and the phase III forms In-situ vibration.Three stage force application structures can extend the service life of section bar and process equipment.Three stage forces are that the signal of Upper system controls to provide good hardware foundation.The lift on top is utilized to fix the steel collet on top; slight damping of shocks can be produced; protection mould; upper steel collet connects the mover of linear electric motors simultaneously; dither can be applied close to the sheet metal completed to processing; the vertical moment that directionality is good, makes finished product internal stress residue when machining greatly reduce.
Accompanying drawing explanation
Fig. 1 is structural representation the utility model pushing up formula sheet metal forming forcing press.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1, the present embodiment comprises in the rectangular frame of bottom base at one, comprise the first steel collet (high-strength steel sheet) 31, second steel collet 32, the 3rd steel collet 33 and the 4th steel collet 34, the line of centres of each steel collet is vertical with upper bottom base, forms the center line of the present embodiment;
First stage force application structure is upwards set up by the first lift 01 between bottom base and the first steel collet 31, second stage force application structure is upwards set up by the second lift 11 between the first steel collet 31 and the second steel collet 32, phase III force application structure is upwards set up by the 3rd lift 12 between the second steel collet 32 and the 3rd steel collet 33, downward first stage force application structure is set up by the 4th lift 21 between top base and the 4th steel collet 34, and dither structure is formed by fixing linear electric motors between top base and the 4th steel collet 34,
Adopt this structure to utilize the piston rod formation control precision in different force stage in one direction and strength to distinguish, and then once complete to twice complex-curved processing step, meet processing technology in precision and the requirement on the life-span.End force application structure overcomes the structural stress in process, utilizes internal stress during linear electric motors reduction final molding.
In bottom base upper surface, lay two the first lifts 01 in line of centres bilateral symmetry; Also comprising the lead lower surface of pipes 02 of two first guiding pipes 02, first is fixed on the upper surface of bottom base, and the first lift 01 is arranged in the first guiding pipe 02, first lift 01 piston rod and first and leads pipe 02 coaxial line;
The position reduced diameter of the first lift 01 piston rod near top forms the cylinder 04 with the first lift 01 piston rod main body coaxial line;
Also comprise the first pressure-bearing pipe 03, the external diameter of the first pressure-bearing pipe 03 reduces to lower end from pipe upper end, the external diameter of the first pressure-bearing pipe 03 lower end and the equal diameters of the first lift 01 piston rod, the height of the first pressure-bearing pipe 03 is equal with the height of the first lift 01 piston rod nose-circle cylinder 04, the internal diameter of the first pressure-bearing pipe 03 and the equal diameters of the first lift 01 piston rod nose-circle cylinder 04, the first lift 01 piston rod nose-circle cylinder 04 inserts the first pressure-bearing pipe 03 and fixes;
Also comprise the first guiding annulus 05, the lead internal diameter of pipe 02 of the external diameter and first of the first guiding annulus 05 is identical, the first guiding internal diameter of annulus 05 and the equal diameters of the first lift 01 piston rod, first lift 01 piston rod is through the first guiding annulus 05, first guiding annulus 05 is fixed on bottom during the first lift 01 cylinder body outer piston bar minimum stroke, the external diameter and first of the first guiding annulus 05 lead the internal diameter smooth engagement of pipe 02, meets first annulus 05 that leads and to lead in pipe 02 first with piston rod and smoothly move back and forth;
The upper surface of the first pressure-bearing pipe 03 and the upper surface of the first lift 01 piston rod nose-circle cylinder 04 are fixedly connected on the left and right directions center line of the first steel collet 31 lower surface, four the second lifts 11 are laid in the upper surface of the first steel collet 31, the axis of the second lift 11 piston rod and the axis being parallel of the first lift 01 piston rod, the second lift 11 is evenly laid around the first steel collet 31 center;
The top of the second lift 11 piston rod is fixedly connected on the lower surface of the second steel collet 32, eight the 3rd lifts 12 are laid in the upper surface of the second steel collet 32, the axis of the 3rd lift 12 piston rod and the axis being parallel of the first lift 01 piston rod, the 3rd lift 12 is evenly laid around the second steel collet 32 center;
The top of the 3rd lift 12 piston rod is fixedly connected with the lower surface of the 3rd steel collet 33, and the upper surface of the 3rd steel collet 33 is used for fixing one in symmetrical mold;
In top base lower surface, evenly lay three the 4th lifts 21 around the line of centres; The top of the 4th lift 21 piston rod is fixedly connected with the upper surface of the 4th steel collet 34, the lower surface of the 4th steel collet 34 be used for fixing in symmetrical mold another, fix linear electric motors 22 in one end of top base lower surface, the mover top of fixing linear electric motors 22 is fixedly connected on the upper surface of the 4th steel collet 34;
In order to the accuracy of bonding direction two benches force application structure, the stability of twocouese force application structure, the shift length of the 3rd steel collet 33 has overlapping with the displacement stroke of the 4th steel collet 34, upwards in force application structure, the first lift 01 piston rod provides 75% ~ 85% of the 3rd steel collet 33 range, second lift 11 piston rod provides the 10% ~ 20%, three lift 12 piston rod of the 3rd steel collet 33 range to provide 5% ~ 8% of the 3rd steel collet 33 range;
In actual applications, the bottom base that order is fixedly connected with, first lift 01, first steel collet 31, second lift 11, second steel collet 32, 3rd lift 12 and the 3rd steel collet 33, form main force direction, the top base that order is fixedly connected with, 4th lift 21 and the 4th steel collet 34 form secondary force direction, symmetrical mold is utilized to complete the extruded of sheet metal from two relative directions, the force of main force direction first stage can overcome main structural stress, do not need the accurate control piston throw of lever, the force of second stage can ensure to be extruded to shape, accurate controlled pressure lentamente, avoid causing internal stress to gather or burn failure, the force of phase III can overcome shaping forward part structural stress, secondary force direction and second stage, the force of phase III has matched shaping.When the final stage be shaped and matching die extruding put in place, keep die pressure, utilize the toughness balance characteristic of two directional pressures, utilize the mover of linear electric motors 22 to produce dither, alleviate the internal stress of section bar.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (6)
1. a upper top formula sheet metal forming forcing press, comprise the rectangular frame with upper bottom base, it is characterized in that, comprise the first steel collet (31), second steel collet (32), 3rd steel collet (33) and the 4th steel collet (34), the line of centres of each steel collet is vertical with upper bottom base, by the first lift foundation first stage force application structure upwards between bottom base and the first steel collet (31), by the second lift foundation second stage force application structure upwards between the first steel collet (31) and the second steel collet (32), by the 3rd lift foundation phase III force application structure upwards between the second steel collet (32) and the 3rd steel collet (33), downward first stage force application structure is set up by the 4th lift between top base and the 4th steel collet (34), and dither structure is formed by fixing linear electric motors between top base and the 4th steel collet (34).
2. upper top as claimed in claim 1 formula sheet metal forming forcing press, is characterized in that, in bottom base upper surface, lay two the first lifts (01) in line of centres bilateral symmetry; Also comprise two first guiding pipe (02), the lower surface of the first guiding pipe (02) is fixed on the upper surface of bottom base, first lift (01) is arranged in the first guiding pipe (02), and the first lift (01) piston rod and first leads pipe (02) coaxial line;
The position reduced diameter of first lift (01) piston rod near top forms the cylinder (04) with the first lift (01) piston rod main body coaxial line;
Also comprise the first pressure-bearing pipe (03), the external diameter of the first pressure-bearing pipe (03) reduces to lower end from pipe upper end, the external diameter of the first pressure-bearing pipe (03) lower end and the equal diameters of the first lift (01) piston rod, the height of the first pressure-bearing pipe (03) is equal with the height of the first lift (01) piston rod nose-circle cylinder (04), the internal diameter of the first pressure-bearing pipe (03) and the equal diameters of the first lift (01) piston rod nose-circle cylinder (04), first lift (01) piston rod nose-circle cylinder (04) inserts the first pressure-bearing pipe (03) and fixes,
Also comprise the first guiding annulus (05), the lead internal diameter of pipe (02) of the external diameter and first of the first guiding annulus (05) is identical, the internal diameter of the first guiding annulus (05) and the equal diameters of the first lift (01) piston rod, first lift (01) piston rod is through the first guiding annulus (05), first guiding annulus (05) is fixed on bottom during the first lift (01) cylinder body outer piston bar minimum stroke, the external diameter and first of the first guiding annulus (05) leads the internal diameter smooth engagement of pipe (02), meet the first guiding annulus (05) smoothly to move back and forth in the first guiding pipe (02) with piston rod.
3. upper top as claimed in claim 2 formula sheet metal forming forcing press, it is characterized in that, the upper surface of the first pressure-bearing pipe (03) and the upper surface of the first lift (01) piston rod nose-circle cylinder (04) are fixedly connected on the left and right directions center line of the first steel collet (31) lower surface, four the second lifts (11) are laid in the upper surface of the first steel collet (31), the axis of the second lift (11) piston rod and the axis being parallel of the first lift (01) piston rod, second lift (11) is evenly laid around the first steel collet (31) center.
4. upper top as claimed in claim 3 formula sheet metal forming forcing press, it is characterized in that, the top of the second lift (11) piston rod is fixedly connected on the lower surface of the second steel collet (32), eight the 3rd lifts (12) are laid in the upper surface of the second steel collet (32), the axis of the 3rd lift (12) piston rod and the axis being parallel of the first lift (01) piston rod, 3rd lift (12) is evenly laid around the second steel collet (32) center, the top of the 3rd lift (12) piston rod is fixedly connected with the lower surface of the 3rd steel collet (33).
5. upper top as claimed in claim 4 formula sheet metal forming forcing press, is characterized in that, in top base lower surface, evenly lay three the 4th lifts (21) around the line of centres; The top of the 4th lift (21) piston rod is fixedly connected with the upper surface of the 4th steel collet (34), the lower surface of the 4th steel collet (34) be used for fixing in symmetrical mold another, fix linear electric motors (22) in one end of top base lower surface, the mover top of fixing linear electric motors (22) is fixedly connected on the upper surface of the 4th steel collet (34).
6. upper top as claimed in claim 5 formula sheet metal forming forcing press, it is characterized in that, upwards in force application structure, the first lift (01) piston rod provides 75% ~ 85% of the 3rd steel collet (33) range, second lift (11) piston rod provides the 10% ~ 20%, three lift (12) piston rod of the 3rd steel collet (33) range to provide 5% ~ 8% of the 3rd steel collet (33) range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248152.3U CN204545083U (en) | 2015-04-22 | 2015-04-22 | Top formula sheet metal forming forcing press in one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248152.3U CN204545083U (en) | 2015-04-22 | 2015-04-22 | Top formula sheet metal forming forcing press in one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204545083U true CN204545083U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520248152.3U Expired - Fee Related CN204545083U (en) | 2015-04-22 | 2015-04-22 | Top formula sheet metal forming forcing press in one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204545083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180497A (en) * | 2016-07-26 | 2016-12-07 | 深圳市康振机械科技有限公司 | Mechanical type 8 word muscle shaping equipment and automatic forming method |
| CN111974860A (en) * | 2020-08-17 | 2020-11-24 | 李安山 | Pressure control conduction device for stamping processing |
-
2015
- 2015-04-22 CN CN201520248152.3U patent/CN204545083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180497A (en) * | 2016-07-26 | 2016-12-07 | 深圳市康振机械科技有限公司 | Mechanical type 8 word muscle shaping equipment and automatic forming method |
| CN111974860A (en) * | 2020-08-17 | 2020-11-24 | 李安山 | Pressure control conduction device for stamping processing |
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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: 20150812 Termination date: 20180422 |