CN103407194A - Cylinder-floating gantry numerical control press - Google Patents
Cylinder-floating gantry numerical control press Download PDFInfo
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- CN103407194A CN103407194A CN2013103576437A CN201310357643A CN103407194A CN 103407194 A CN103407194 A CN 103407194A CN 2013103576437 A CN2013103576437 A CN 2013103576437A CN 201310357643 A CN201310357643 A CN 201310357643A CN 103407194 A CN103407194 A CN 103407194A
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- 238000004080 punching Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The invention discloses a cylinder-floating gantry numerical control press comprising a feeder and a compression machine, wherein the compression machine comprises a body which is fixed relative to the feeder; the body is internally provided with a mold fixing frame capable of moving back and forth along the Y axis direction of the body; the mold fixing frame is provided with a mold component and a cylinder; the cylinder drives the mold component to punch; the cylinder transfers opposite force of stamping force to the body during punching. Compared with the prior art, the cylinder-floating gantry numerical control press can obviously reduce the gravitational load of moving parts, thus prolonging the service life of a screw, reducing power of a drive motor, lowering energy consumption, shortening positioning time in the Y axis direction and improving equipment stability at the same time.
Description
Technical field
The present invention relates to a kind of numerical control press, specifically relate to a kind of oil-tank floating gantry numerical control press.
Background technology
Numerical control press can be used for all kinds of metal sheet parts processing, can the disposable processing that automatically completes the Various Complex pass.In prior art, numerical control press comprises forcing press and feeder, feeder is arranged on the forcing press X-direction, material is carried at the X-direction upper driving, forcing press is arranged on along on the guide rail of its Y direction laying, under the effects such as corresponding actuating unit such as motor and Y direction ball-screw, the pressure function is moved before and after guide rail is on Y direction.Yet because whole forcing press moves along the Y direction guide rail, so the load-carrying of Y direction is excessive, lead screw transmission is partly required very high, leading screw is easy to fatigue failure, the cost highly energy-consuming is large, because load is overweight, affects in addition sport efficiency, has also increased the positioning time of Y direction.
Summary of the invention
For the above-mentioned technological deficiency existed in prior art, the invention provides a kind of oil-tank floating gantry numerical control press, this oil-tank floating gantry numerical control press can reduce the gravitational load of Y direction movement parts, reduces the positioning time of Y direction.
The technology used in the present invention solution is:
A kind of oil-tank floating gantry numerical control press, comprise feeder and forcing press, forcing press comprises fuselage, fuselage is fixed with respect to feeder, in the inside of fuselage, be provided with the die fixing device that can move forward and backward along the fuselage Y direction, on die fixing device, be provided with die assembly and oil cylinder, the punching press of oil cylinder driven mold assembly, during punching press, oil cylinder is passed to fuselage by the opposite force of stamping press.
Preferably, on fuselage, be provided with two guide rails and actuating unit along Y direction, die fixing device is arranged on guide rail, and actuating unit comprises the Y-axis ball-screw of motor and motor-driven, and the screw of this ball-screw is connected with die fixing device.
Preferably, described fuselage comprises the first base, in the both sides of the first base, be respectively arranged with the first left riser and the first right riser, be provided with the pressure-bearing top board between the top of the first left riser and the first right riser, be provided with the first feed inlet and outlet on the first left riser and the first right riser; Described die fixing device comprises the second base, in the both sides of the second base, be respectively arranged with the second left riser and the second right riser, on the second left riser and the second right riser, be respectively arranged with the second feed inlet and outlet, be provided with front vertical plate and back vertical plate between above the second left riser and the second right riser.
Preferably, the piston rod of described oil cylinder upward, and connection link plate, link plate is overlapped on front vertical plate and back vertical plate, and the position that is close, the below that is in the pressure-bearing top board, be provided with vertical guide in the side of cylinder block, on vertical guide, configures slide block, slide block is fixedly connected with front vertical plate or back vertical plate, and described die assembly is arranged on the bottom of cylinder block.
Preferably, described oil cylinder all arranges two vertical guide in the cylinder body both sides that are parallel to forward and backward riser, on every vertical guide, all configures upper and lower two slide blocks.
Preferably, described die assembly comprises upper punch flitch and lower mold body, the upper punch flitch with drive its punching press after return back to original position resetting-mechanism be connected; Described resetting-mechanism comprises guide rod and cylinder, and the lower end of guide rod connects the upper punch flitch, and the upper end of guide rod connects the piston rod of cylinder.
Preferably, be provided with gripper shoe in the bottom of cylinder block, on gripper shoe, offer through hole, guide rod is from passing through hole.
Preferably, described feeder is provided with two, and two feeders are positioned on the forcing press X-direction, wherein a feeder is arranged at forcing press left side side, another feeder is arranged at forcing press right side side, between two feeders operation relatively independent, and the action of can delivering in relays.
Useful technique effect of the present invention is:
Oil-tank floating gantry numerical control press of the present invention comprises forcing press and feeder, the fuselage of forcing press maintains static with respect to feeder, in order to bear the opposite force of stamping press, the die fixing device link leading screw of fuselage interior setting realizes that Y direction moves, the relative prior art of this mode can significantly reduce the gravitational load of movement parts, thereby extend the service life of leading screw, reduce the power of drive motors, reduce energy loss, and can reduce positioning time of Y direction, the positioning precision of raising equipment and the processing quality of workpiece, reduce difficulty of processing and the production cost of workpiece.
The accompanying drawing explanation
The invention will be further described below in conjunction with accompanying drawing and the specific embodiment:
Fig. 1 is the structural representation of forcing press;
Fig. 2 is the structural representation of installing on die fixing device after oil cylinder and die assembly;
Fig. 3 is the structural representation after Fig. 2 removes die fixing device, and oil cylinder inverted structure mainly is shown;
Fig. 4 is the structural representation of numerical control press.
In figure: the 1-fuselage, 101-the first base, the left riser of 102-first, the right riser of 103-first, 104-pressure-bearing top board, 105-the first feed inlet and outlet, the 106-guide pad, the 2-die fixing device, 201-the second base, the left riser of 202-second, the right riser of 203-second, 204-the second feed inlet and outlet, the 205-front vertical plate, the 206-back vertical plate, 207-bar shaped slide block, the 3-horizontal guide rail, the 4-ball-screw, the 5-screw, the 6-die assembly, 601-upper punch flitch, the 602-lower mold body, the 7-oil cylinder, the 8-link plate, the 9-vertical guide, the 10-slide block, the 11-guide rod, the 12-cylinder, the 13-gripper shoe, the 14-forcing press, the 15-feeder.
The specific embodiment
By reference to the accompanying drawings, a kind of oil-tank floating gantry numerical control press, comprise a forcing press 14 and two feeders 15.Two feeders 15 are positioned on the forcing press X-direction, and wherein a feeder is arranged at forcing press left side side, and another feeder is arranged at forcing press right side side.Forcing press 14 comprises fuselage 1, and fuselage 1 maintains static with respect to feeder 15.
In the inside of fuselage 1, be provided with the die fixing device 2 that can move forward and backward along the fuselage Y direction.On fuselage 1, be provided with two horizontal guide rails 3 and actuating unit along Y direction, die fixing device 2 is placed on two horizontal guide rails 3.Actuating unit comprises the Y-axis ball-screw 4 of motor and motor-driven, and the screw 5 of this ball-screw 4 is connected with die fixing device 2.On die fixing device 2, be provided with die assembly 6 and oil cylinder 7, die assembly 6 drives punching press by oil cylinder 7.During punch process, motor moves to relevant position by ball-screw 4 driven mold fixed mounts 2, then oil cylinder 7 driven mold assembly stamped workpieces.Compared with prior art, because fuselage maintains static, when punching press, only need move forward and backward and get final product by motor and ball-screw driven mold fixed mount, therefore can greatly reduce the load of Y direction, reduce the power of drive motors, fall low-energy loss, shorten positioning time, improve the stability of positioning precision and workpiece punch process.
Further, above-mentioned fuselage 1 comprises the first base 101, in the left and right sides of the first base 101, be respectively arranged with the first left riser 102 and the first right riser 103, between the top of the first left riser 102 and the first right riser 103, be provided with pressure-bearing top board 104, be provided with the first feed inlet and outlet 105 on the first left riser 102 and the first right riser 103.Above-mentioned die fixing device 2 comprises the second base 201, in the left and right sides of the second base 201, is respectively arranged with the second left riser 202 and the second right riser 203, is respectively arranged with the second feed inlet and outlet 204 on the second left riser 202 and the second right riser 203.The size of the second left riser 202 and the second right riser 203 is less than the first left riser 102 and the first right riser 103.Between above the second left riser 202 and the second right riser 203, be provided with front vertical plate 205 and back vertical plate 206.Die fixing device 2 is similar to gantry frame structure.
Further, above-mentioned two horizontal guide rails 3 are laid on the both sides, top of the first base 101, with the bottom of the second right riser 203, are provided with the bar shaped slide block 207 that coordinates guide rail 3 at the second left riser 202.On the top of the first base 101, also be arranged with two guide pads 106 in parallel, be provided with gathering sill in the bottom of the second base 201, the gathering sill that the second base 201 arranges by its underpart is fastened on guide pad 106, and can slide along guide pad 106 front and back.Described motor is arranged on the first base 101.
Further, above-mentioned oil cylinder 7 is inverted.The piston rod of oil cylinder 7, and connects link plate 8 upward, and link plate 8 is overlapped on front vertical plate 205 and back vertical plate 206, and the position that is close, the below that is in pressure-bearing top board 104.In the side of cylinder block, be provided with vertical guide 9, configuration slide block 10 on vertical guide 9, slide block 10 is fixedly connected with front vertical plate or back vertical plate.Die assembly 6 is arranged on the bottom of cylinder block.Described die assembly 6 comprises upper punch flitch 601 and lower mold body 602, upper punch flitch 601 with drive its punching press after return back to original position resetting-mechanism be connected.Described resetting-mechanism comprises guide rod 11 and cylinder 12, and the lower end of guide rod 11 is connected with upper punch flitch 601, and the upper end of guide rod 11 is connected with the piston rod of cylinder 12.In the bottom of cylinder block, be provided with gripper shoe 13, offer through hole on gripper shoe 13, guide rod 11 is from passing through hole.
The detailed process that oil cylinder 7 drives 601 punching presses of upper punch flitch is: the piston rod of oil cylinder 7 upwards ejects, and promotes to move on link plate 10, after on link plate 10 trace, moving, namely with pressure-bearing top board 104, contacts link plate 10 limitation of movement under the Action of Gravity Field of pressure-bearing top board 104.Now cylinder block is subject to downward reaction force, and cylinder body is down sliding (during slip, slide block 10 is motionless, and guide rail 9 slides with respect to slide block 10) under the promotion of reaction force, thereby the upper punch flitch 601 driven below cylinder block moves down stamped workpieces.Upper punch flitch 601 also pulls the piston rod of cylinder 12 to move down by guide rod 11 in folding process.After punching press completes, on cylinder block, retract reposition, move under 601 effects of the restoring force at cylinder 12 of upper punch flitch and return back to original position.Oil cylinder 7 adopts above-mentioned inversion type structure, and in the time of can be cleverly by stamped workpieces, the opposite force of stamping press be passed to fuselage 1, so die fixing device 2 do not need to use thicker riser, makes forcing press Y direction load reduction become possibility.
Further, above-mentioned oil cylinder all arranges two vertical guide in the cylinder body both sides that are parallel to front vertical plate and back vertical plate, on every vertical guide, all configures upper and lower two slide blocks.
Above-mentioned every feeder comprises the accurate tooth bar reductor of X-axis of work top, fixture, servomotor and motor-driven etc.On work top, be provided with a plurality of rollers of the power of reducing friction.This numerical control press is specially adapted to the processing of the overlong materials such as automobile longitudinal girder.
The relevant technologies content of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
It should be noted that, under the instruction of this specification, any equivalents that those skilled in the art have done, or obvious variant, all should be within protection scope of the present invention.
Claims (8)
1. oil-tank floating gantry numerical control press, comprise feeder and forcing press, it is characterized in that: forcing press comprises fuselage, fuselage is fixed with respect to feeder, in the inside of fuselage, be provided with the die fixing device that can move forward and backward along the fuselage Y direction, on die fixing device, be provided with die assembly and oil cylinder, the punching press of oil cylinder driven mold assembly, during punching press, oil cylinder is passed to fuselage by the opposite force of stamping press.
2. a kind of oil-tank floating gantry numerical control press according to claim 1, it is characterized in that: on fuselage, be provided with two guide rails and actuating unit along Y direction, die fixing device is arranged on guide rail, actuating unit comprises the Y-axis ball-screw of motor and motor-driven, and the screw of this ball-screw is connected with die fixing device.
3. a kind of oil-tank floating gantry numerical control press according to claim 1 and 2, it is characterized in that: described fuselage comprises the first base, in the both sides of the first base, be respectively arranged with the first left riser and the first right riser, between the top of the first left riser and the first right riser, be provided with the pressure-bearing top board, be provided with the first feed inlet and outlet on the first left riser and the first right riser; Described die fixing device comprises the second base, in the both sides of the second base, be respectively arranged with the second left riser and the second right riser, on the second left riser and the second right riser, be respectively arranged with the second feed inlet and outlet, be provided with front vertical plate and back vertical plate between above the second left riser and the second right riser.
4. a kind of oil-tank floating gantry numerical control press according to claim 3, it is characterized in that: the piston rod of described oil cylinder upward, and connection link plate, link plate is overlapped on front vertical plate and back vertical plate, and the position that is close, the below that is in the pressure-bearing top board, be provided with vertical guide in the side of cylinder block, on vertical guide, configures slide block, slide block is fixedly connected with front vertical plate or back vertical plate, and described die assembly is arranged on the bottom of cylinder block.
5. a kind of oil-tank floating gantry numerical control press according to claim 4, it is characterized in that: described oil cylinder all arranges two vertical guide in the cylinder body both sides that are parallel to forward and backward riser, on every vertical guide, all configures upper and lower two slide blocks.
6. a kind of oil-tank floating gantry numerical control press according to claim 4, it is characterized in that: described die assembly comprises upper punch flitch and lower mold body, the upper punch flitch with drive its punching press after return back to original position resetting-mechanism be connected; Described resetting-mechanism comprises guide rod and cylinder, and the lower end of guide rod connects the upper punch flitch, and the upper end of guide rod connects the piston rod of cylinder.
7. a kind of oil-tank floating gantry numerical control press according to claim 6, it is characterized in that: the bottom at cylinder block is provided with gripper shoe, on gripper shoe, offers through hole, and guide rod is from passing through hole.
8. a kind of oil-tank floating gantry numerical control press according to claim 1, it is characterized in that: described feeder is provided with two, two feeders are positioned on the forcing press X-direction, wherein a feeder is arranged at forcing press left side side, another feeder is arranged at forcing press right side side, between two feeders operation is relatively independent, and the action of can delivering in relays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310357643.7A CN103407194B (en) | 2013-08-16 | 2013-08-16 | Cylinder-floating gantry numerical control press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310357643.7A CN103407194B (en) | 2013-08-16 | 2013-08-16 | Cylinder-floating gantry numerical control press |
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| Publication Number | Publication Date |
|---|---|
| CN103407194A true CN103407194A (en) | 2013-11-27 |
| CN103407194B CN103407194B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310357643.7A Expired - Fee Related CN103407194B (en) | 2013-08-16 | 2013-08-16 | Cylinder-floating gantry numerical control press |
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| CN (1) | CN103407194B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695455A (en) * | 2021-09-16 | 2021-11-26 | 青岛东和科技股份有限公司 | Double-built-in gantry punching machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838696A (en) * | 1981-09-01 | 1983-03-07 | Tamagawa Kikai Kk | Device for adjusting very small quantity of powder charged in powder molding press |
| CN201040425Y (en) * | 2007-04-16 | 2008-03-26 | 青岛东和科技有限公司 | Special-purpose numerical control punch for processing overlong material |
| CN101633016A (en) * | 2009-08-13 | 2010-01-27 | 青岛东和科技有限公司 | Mold moving type gantry numerical control punch |
| CN201442053U (en) * | 2009-08-13 | 2010-04-28 | 青岛东和科技有限公司 | Computerized numerical control (CNC) punch press of automobile beam |
| CN202278760U (en) * | 2011-10-19 | 2012-06-20 | 南通锻压设备股份有限公司 | Upper moving mechanism of movable gantry type numerical control steel plate leveling hydraulic press |
| CN203418783U (en) * | 2013-08-16 | 2014-02-05 | 青岛东和科技股份有限公司 | Oil cylinder floating gantry numerical control punch press |
-
2013
- 2013-08-16 CN CN201310357643.7A patent/CN103407194B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838696A (en) * | 1981-09-01 | 1983-03-07 | Tamagawa Kikai Kk | Device for adjusting very small quantity of powder charged in powder molding press |
| CN201040425Y (en) * | 2007-04-16 | 2008-03-26 | 青岛东和科技有限公司 | Special-purpose numerical control punch for processing overlong material |
| CN101633016A (en) * | 2009-08-13 | 2010-01-27 | 青岛东和科技有限公司 | Mold moving type gantry numerical control punch |
| CN201442053U (en) * | 2009-08-13 | 2010-04-28 | 青岛东和科技有限公司 | Computerized numerical control (CNC) punch press of automobile beam |
| CN202278760U (en) * | 2011-10-19 | 2012-06-20 | 南通锻压设备股份有限公司 | Upper moving mechanism of movable gantry type numerical control steel plate leveling hydraulic press |
| CN203418783U (en) * | 2013-08-16 | 2014-02-05 | 青岛东和科技股份有限公司 | Oil cylinder floating gantry numerical control punch press |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695455A (en) * | 2021-09-16 | 2021-11-26 | 青岛东和科技股份有限公司 | Double-built-in gantry punching machine |
| CN113695455B (en) * | 2021-09-16 | 2023-10-31 | 青岛东和科技股份有限公司 | Double-built-in gantry punching machine |
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| CN103407194B (en) | 2015-06-03 |
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Granted publication date: 20150603 |