CN209139560U - A kind of compensation automatic bending press - Google Patents
A kind of compensation automatic bending press Download PDFInfo
- Publication number
- CN209139560U CN209139560U CN201821964359.0U CN201821964359U CN209139560U CN 209139560 U CN209139560 U CN 209139560U CN 201821964359 U CN201821964359 U CN 201821964359U CN 209139560 U CN209139560 U CN 209139560U
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- Prior art keywords
- compensation
- workpiece
- driving mechanism
- mounting plate
- plate
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- 238000005452 bending Methods 0.000 title claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims abstract description 32
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001447 compensatory effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a kind of compensation automatic bending presses, including support plate；Support plate upper surface is installed with bottom plate；Plate upper surface is installed with fixture, middle part displacement sensor and end displacement sensor；Mounting plate is equipped with above fixture；Pressing mold is equipped with below mounting plate；Pressing mold includes middle mould and two side modes；Compensation driving mechanism is fixedly provided on mounting plate；Main driving mechanism is fixedly provided in support plate；It further include electric cabinet；Fixture will be after Workpiece clamping, electric cabinet control main driving mechanism drives mounting plate to move down, pressing mold carries out first time press-bending to workpiece, middle part displacement sensor and end displacement sensor measure the displacement of the displacement occurred in the middle part of workpiece and end generation respectively and measurement result are transferred to electric cabinet, electric cabinet issues instruction to compensation driving mechanism, compensation driving mechanism drives side mode to move up or down, after side mode movement in place, main driving mechanism drives pressing mold to bend compensating property of workpiece again, to improve the precision of press-bending, product quality is improved.
Description
Technical field
The utility model relates to panel beating technical fields, more specifically to a kind of compensation automatic bending press.
Background technique
Press-bending is a kind of common technology of sheet metal processing field, and workpiece each section deflection of press-bending is different, middle part deformation
Amount is big, and rebound is easy after press-bending, causes under-voltage, and both ends deflection is small, and pressure is excessively concentrated, then causes over-voltage, still, existing
Bending press, pressing mold main workpiece downwards is generally driven by hydraulic cylinder, a bent into shape is compensated without residual quantity, in the middle part of workpiece
Required precision, poor product quality is often not achieved with the radian at both ends.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide one kind.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of compensation automatic bending press, wherein including support plate；The support plate upper surface is installed with bottom
Plate；The plate upper surface is installed with the fixture for clamping workpiece both ends, the middle part displacement of the middle part displacement of the measurement workpiece passes
The end displacement sensor of the end displacement of sensor and the measurement workpiece；Mounting plate is equipped with above the fixture；The installation
The pressing mold for bending the workpiece is equipped with below plate；The pressing mold includes the middle mould and two difference for being fixedly arranged on the mounting plate bottom surface
Side mode set on the middle mould two sides；It is fixedly provided on the mounting plate and is connected with the side mode and the side mode is driven longitudinally to move
Dynamic compensation driving mechanism；The main driving mechanism for driving the mounting plate longitudinal movement is fixedly provided in the support plate；Also wrap
Include the electric cabinet for controlling the compensation driving mechanism and main driving mechanism movement；The middle part displacement sensor and the end
Position displacement sensor is electrically connected with the electric cabinet.
It preferably, further include rack；The support plate is fixedly arranged in the rack.
Compensation automatic bending press described in the utility model, wherein the fixture is including described in two respectively support
The supporting block at workpiece both ends, and the press workpiece end face hold out against cylinder；It is rotatably connected to described in support in the supporting block
The idler wheel of workpiece；The rotational plane of the idler wheel is parallel with the plane where the side that the workpiece is bent；In the supporting block
It is additionally provided with to the limit film of the workpiece；There are two the limit films, and two limit films are located at the workpiece
Front and rear sides；It is described to hold out against cylinder set on supporting block described in one away from another supporting block side, another supporting block
On be installed with and the block for holding out against cylinder and being matched for clamping tightly the workpiece；The supporting block and the cylinder that holds out against are fixedly arranged on
The plate upper surface.
Compensation automatic bending press described in the utility model, wherein described hold out against is fixedly provided with detection institute on cylinder
State the magnetic switch for holding out against state for holding out against cylinder；The magnetic switch is electrically connected with the electric cabinet.
Compensation automatic bending press described in the utility model, wherein the compensation driving mechanism includes being fixedly arranged on institute
State the compensation servo motor above mounting plate；Compensation screw rod is fixed on the output shaft of the compensation servo motor；The compensation
Compensation feed screw nut is cased on screw rod；Connecting plate is fixed on the compensation feed screw nut；The both ends of the connecting plate are connected
There is longitudinal connecting rod；Two side modes are connected with two connecting rods respectively；It is provided on the mounting plate for the company
The via hole that extension bar passes through.
Compensation automatic bending press described in the utility model, wherein the main driving mechanism includes main servo motor；
Main screw rod is fixed on the output shaft of the main servo motor；Main feed screw nut is cased on the main screw rod；The mounting plate is solid
On the main feed screw nut；It is installed with column in the support plate and two are located at the vertical of the mounting plate two sides
Plate；The main servo motor is fixedly arranged on the column；The opposite side of two vertical plates is installed with to the mounting plate
The longitudinal rail of guiding；The sliding block with longitudinal rail cooperation is installed on the mounting plate.
Compensation automatic bending press described in the utility model, wherein fixed on the vertical plate there are two parallel to each other
The longitudinal rail.
The utility model has the beneficial effects that: electric cabinet controls main driving mechanism after fixture clamps the both ends of workpiece
Mounting plate is driven to move down, after pressing mold carries out first time press-bending to workpiece, main driving mechanism drives installation sheet reset, later, middle part
Displacement sensor and end displacement sensor measure the displacement of the displacement occurred in the middle part of workpiece and end generation respectively and will measurements
As a result it is transferred to electric cabinet, electric cabinet issues instruction to compensation driving mechanism according to the difference between measurement result and preset value,
Compensation driving mechanism drives side mode to move up or down according to instruction, side mode it is mobile in place after, the main driving mechanism company of drive again
Fishplate bar is to drive deformed pressing mold to bend compensating property of workpiece, and the result bent to first is modified, to mention
The high precision bent, improves product quality, in addition, repeatedly compensatory press-bending can be carried out to workpiece according to actual conditions, into
One step improves product quality.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is the structural schematic diagram of the compensation automatic bending press of the utility model preferred embodiment；
Fig. 2 is the knot of the compensation automatic bending press (after hiding rack and electric cabinet) of the utility model preferred embodiment
Structure schematic diagram；
Fig. 3 is the knot of the compensation automatic bending press (after hiding rack and electric cabinet) of the utility model preferred embodiment
Structure schematic diagram.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
The utility model preferred embodiment as shown in Figure 1, simultaneously refering to Fig. 2 to Fig. 3；Including support plate；In support plate
Surface is installed with bottom plate 10；The middle part displacement that 10 upper surface of bottom plate is installed with and clamps the fixture 2 at 13 both ends of workpiece, measures workpiece 13
Middle part displacement sensor 8 and measurement workpiece 13 end displacement end displacement sensor 7；Mounting plate is equipped with above fixture 2
3；The pressing mold 9 for bending workpiece 13 is equipped with below mounting plate 3；Pressing mold 9 include be fixedly arranged on 3 bottom surface of mounting plate middle mould 90 and two points
Not She Yu middle 90 two sides of mould side mode 91；It is fixedly provided on mounting plate 3 and is connected with side mode 91 and side mode 91 is driven to vertically move
Compensate driving mechanism 4；The main driving mechanism 5 of the longitudinal movement of drive installation plate 3 is fixedly provided in support plate 1；It further include that control is mended
Repay the electric cabinet 6 of driving mechanism 4 and the movement of main driving mechanism 5；Middle part displacement sensor 7 and end displacement sensor 8 with electricity
Case 6 is controlled to be electrically connected；After fixture 2 clamps the both ends of workpiece 13, electric cabinet 6 controls main driving mechanism 5 and mounting plate 3 is driven to move down,
After pressing mold 9 carries out first time press-bending to workpiece 13, main driving mechanism 5 drives mounting plate 3 to reset, later, middle part displacement sensor 8
The displacement of the displacement occurred in the middle part of workpiece 13 and end generation is measured respectively with end displacement sensor 7 and transmits measurement result
To electric cabinet 6, electric cabinet 6 issues instruction to compensation driving mechanism 4 according to the difference between measurement result and preset value, and compensation is driven
Motivation structure 4 drives side mode 91 to move up or down according to instruction, side mode 91 it is mobile in place after, the company of drive again of main driving mechanism 5
To drive deformed pressing mold 9 to bend 13 compensating property of workpiece, the result bent to first is modified fishplate bar 3, from
And the precision of press-bending is improved, product quality is improved, in addition, multiple compensatory pressure can be carried out to workpiece 13 according to actual conditions
It is curved, further increase product quality.
As shown in Figure 1, further including rack 14；Support plate 1 is fixedly arranged in rack 14.
As shown in figure 3, fixture 2 includes two supporting blocks 20 for supporting 13 both ends of workpiece respectively, and press 13 end face of workpiece
Hold out against cylinder 21；The idler wheel 22 of support workpiece 13 is rotatably connected in supporting block 20；The rotational plane and workpiece 13 of idler wheel 22
Plane where the side being bent is parallel；The limit film 23 limited to workpiece 13 is additionally provided in supporting block 20；Limit film 23 has two
A, two limit films 23 are located at the front and rear sides of workpiece 13；Cylinder 21 is held out against set on one supporting block 20 away from another
20 side of bracer is installed with and holds out against the block 24 that cylinder 21 is matched for clamping tightly workpiece 13 in another supporting block 20；Supporting block 20 and top
Tight cylinder 21 is fixedly arranged on 10 upper surface of bottom plate；13 one end of workpiece is withstood on block 24, and the other end is held out against cylinder 21 and pressed, from
And be clamped, structure is simple, at low cost；The front and rear sides that two limit films 23 are respectively arranged on workpiece 13 then limit workpiece 13
It is moved forward and backward, prevents workpiece 13 from misplacing in press bending process；In press bending process, idler wheel 22 deformation occurs with workpiece 13 and
Rotation is reduced and is damaged to workpiece 13.
As shown in Figure 1 to Figure 3, it holds out against and is fixedly provided with the magnetic switch for holding out against state that detection holds out against cylinder 21 on cylinder 21
210；Magnetic switch 210 is electrically connected with electric cabinet 6；Magnetic switch 210 detect hold out against cylinder 21 hold out against state, detect and hold out against
After cylinder 21 is held out against in place, magnetic switch 210 sends a command to electric cabinet 6, and electric cabinet 6 controls main driving mechanism 5 and compensation is driven
Motivation structure 4 acts, and high degree of automation is high-efficient.
As shown in Figures 2 and 3, compensation driving mechanism 4 includes the compensation servo motor 40 for being fixedly arranged on 3 top of mounting plate；It mends
It repays and is fixed with compensation screw rod 44 on the output shaft of servo motor 40；Compensation feed screw nut 41 is cased on compensation screw rod 44；Compensate silk
Connecting plate 42 is fixed on stem nut 41；The both ends of connecting plate 42 are fixed with longitudinal connecting rod 43；Two side modes 91 are distinguished
It is connected with two connecting rods 43；The via hole passed through for connecting rod 43 is provided on mounting plate 3；It compensates servo motor 40 and drives connecting plate
42 longitudinal movements, connecting plate 42 drives two side modes 91 to move up or move down relative to middle mould 90 simultaneously, at low cost, in addition, compensation
The self-locking property of screw rod 44 is good, and the mobile automatic locking rear in place of side mode 91 no longer moves, and improves reliability.
As shown in Figure 1 to Figure 3, main driving mechanism 5 includes main servo motor 50；It is connected on the output shaft of main servo motor 50
There is main screw rod 51；Main feed screw nut 52 is cased on main screw rod 51；Mounting plate 3 is fixedly arranged on main feed screw nut 52；It is solid in support plate 1
The vertical plate 11 of 3 two sides of mounting plate is located at equipped with column 12 and two；Main servo motor 50 is fixedly arranged on column 12；Two vertical
The opposite side of plate 11 is installed with the longitudinal rail 110 being oriented to mounting plate 3；It is installed on mounting plate 3 and longitudinal rail 110
The sliding block 30 of cooperation；Main servo motor 50 drives main screw rod 51 to drive mounting plate 3 to vertically move, reliable performance, movement spirit
Quick, the cooperation of longitudinal rail 110 and sliding block 30 ensure that traveling comfort.
It is as shown in figures 1 and 3, fixed on vertical plate 11 that there are two mutually parallel longitudinal guide rails 110；It is led using four longitudinal directions
Rail 110 is oriented to mounting plate 3, and the movement of mounting plate 3 is more stable, and device is integrally more reliable.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (6)
1. a kind of compensation automatic bending press, which is characterized in that including support plate；The support plate upper surface is installed with bottom
Plate；The plate upper surface is installed with the fixture for clamping workpiece both ends, the middle part displacement of the middle part displacement of the measurement workpiece passes
The end displacement sensor of the end displacement of sensor and the measurement workpiece；Mounting plate is equipped with above the fixture；The installation
The pressing mold for bending the workpiece is equipped with below plate；The pressing mold includes the middle mould and two difference for being fixedly arranged on the mounting plate bottom surface
Side mode set on the middle mould two sides；It is fixedly provided on the mounting plate and is connected with the side mode and the side mode is driven longitudinally to move
Dynamic compensation driving mechanism；The main driving mechanism for driving the mounting plate longitudinal movement is fixedly provided in the support plate；Also wrap
Include the electric cabinet for controlling the compensation driving mechanism and main driving mechanism movement；The middle part displacement sensor and the end
Position displacement sensor is electrically connected with the electric cabinet.
2. compensation automatic bending press according to claim 1, which is characterized in that the fixture includes two and props up respectively
Support the supporting block at the workpiece both ends, and the press workpiece end face holds out against cylinder；Branch is rotatably connected in the supporting block
Support the idler wheel of the workpiece；The rotational plane of the idler wheel is parallel with the plane where the side that the workpiece is bent；The branch
It is additionally provided on bracer to the limit film of the workpiece；There are two the limit films, and two limit films are located at institute
State the front and rear sides of workpiece；The cylinder supporting block described in the one that holds out against is another described away from another supporting block side
It is installed in supporting block and the block for holding out against cylinder and being matched for clamping tightly the workpiece；The supporting block and described to hold out against cylinder equal
It is fixedly arranged on the plate upper surface.
3. compensation automatic bending press according to claim 2, which is characterized in that described hold out against is fixedly provided on cylinder
The magnetic switch for holding out against state of cylinder is held out against described in detection；The magnetic switch is electrically connected with the electric cabinet.
4. compensation automatic bending press according to claim 1, which is characterized in that the compensation driving mechanism includes solid
Compensation servo motor above the mounting plate；Compensation screw rod is fixed on the output shaft of the compensation servo motor；Institute
It states and is cased with compensation feed screw nut on compensation screw rod；Connecting plate is fixed on the compensation feed screw nut；The both ends of the connecting plate
It is fixed with longitudinal connecting rod；Two side modes are connected with two connecting rods respectively；Confession is provided on the mounting plate
The via hole that the connecting rod passes through.
5. compensation automatic bending press according to claim 1, which is characterized in that the main driving mechanism includes that master watches
Take motor；Main screw rod is fixed on the output shaft of the main servo motor；Main feed screw nut is cased on the main screw rod；The peace
Loading board is fixedly arranged on the main feed screw nut；It is installed with column in the support plate and two are located at the mounting plate two sides
Vertical plate；The main servo motor is fixedly arranged on the column；The opposite side of two vertical plates is installed with to the peace
The longitudinal rail of loading board guiding；The sliding block with longitudinal rail cooperation is installed on the mounting plate.
6. compensation automatic bending press according to claim 5, which is characterized in that fixed on the vertical plate there are two mutually
The parallel longitudinal rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964359.0U CN209139560U (en) | 2018-11-27 | 2018-11-27 | A kind of compensation automatic bending press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964359.0U CN209139560U (en) | 2018-11-27 | 2018-11-27 | A kind of compensation automatic bending press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209139560U true CN209139560U (en) | 2019-07-23 |
Family
ID=67287643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821964359.0U Expired - Fee Related CN209139560U (en) | 2018-11-27 | 2018-11-27 | A kind of compensation automatic bending press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209139560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449520A (en) * | 2019-09-04 | 2019-11-15 | 意特利（滁州）智能数控科技有限公司 | A kind of bullodozer lower die holder and bullodozer |
| CN113188643A (en) * | 2021-04-26 | 2021-07-30 | 陕西省计量科学研究院 | Calibrating device of large-scale electronic hanging scale |
-
2018
- 2018-11-27 CN CN201821964359.0U patent/CN209139560U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449520A (en) * | 2019-09-04 | 2019-11-15 | 意特利（滁州）智能数控科技有限公司 | A kind of bullodozer lower die holder and bullodozer |
| CN113188643A (en) * | 2021-04-26 | 2021-07-30 | 陕西省计量科学研究院 | Calibrating device of large-scale electronic hanging scale |
| CN113188643B (en) * | 2021-04-26 | 2022-10-18 | 陕西省计量科学研究院 | Calibrating device of large-scale electronic hanging scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 |