CN207668296U - It is a kind of to bend the variable steel plate bending machine of length - Google Patents
It is a kind of to bend the variable steel plate bending machine of length Download PDFInfo
- Publication number
- CN207668296U CN207668296U CN201721546506.8U CN201721546506U CN207668296U CN 207668296 U CN207668296 U CN 207668296U CN 201721546506 U CN201721546506 U CN 201721546506U CN 207668296 U CN207668296 U CN 207668296U
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- CN
- China
- Prior art keywords
- punch
- pin
- upper mold
- steel plate
- length
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model is related to a kind of steel plate bending machines that press-bending length is variable, it is characterised in that：It includes lower mold, upper mold, several punch-pin and upper mold driving device, the lower mold is equipped with the lateral plugboard trough through lower mold, two corresponding plates are equipped in plugboard trough, the top surface of lower mold is equipped with symmetrical punch-pin mounting groove, vertical punch-pin mounting hole is provided in punch-pin mounting groove at equal intervals, punch-pin mounting hole is connected to plugboard trough；The punch-pin is T-type structure, and punch-pin mounting hole is inserted into the lower half portion of punch-pin, and the bottom surface of punch-pin is contacted with plate top surface, and the top surface of adjacent punch-pin is seamlessly connected；The upper mold is located at the surface of lower mold center, and upper mold is detachably connected with upper mold driving device.The different steel plate of the utility model a variety of press-bending length easy to process, and it is easy to adjust.
Description
Technical field
The utility model is related to material processing plant technical field more particularly to a kind of steel plate bendings that bending length and can be changed
Machine.
Background technology
Bender is a kind of machine that bending can be carried out to thin plate.It is divided into manual bending machine, hydraulic bending press and numerical control
Bender.Hydraulic bending press is more common bender type, and hydraulic bending press can be divided into again by motion mode：Upper dynamic,
Lower-moving type.In the prior art, there is a kind of hydraulic bending press, structure is relatively simple, and lower section has pedestal to be connect with ground, and upper beam is frame
On the fixing bracket of both sides, steel plate is set to bent by the mutual extruding of pedestal and upper beam.
However, the bending degree of many metal product light plates, width etc. are different at present, to process different bendings
The steel plate of degree and different bending width needs the pedestal and upper beam of prepared different model, and bending degree is processed when replacing steel plate
Or when bending width, the pedestal and upper beam for needing corresponding replacement mating, therefore the cost of equipment is higher, replaces pedestal and upper beam
During also unusual time and effort consuming.
Utility model content
For the purpose of this utility model aiming at the shortcomings of the prior art, providing a kind of can be convenient for changing tune
Whole steel plate bends the steel plate bending machine of length and bending angle.
For the attainment of one's purpose, technical solution provided by the utility model is：
The utility model is related to a kind of steel plate bending machines that press-bending length is variable, including lower mold, upper mold, several punch-pin
With upper mold driving device, the lower mold is equipped with the lateral plugboard trough through lower mold, two is equipped in plugboard trough
The top surface of corresponding plate, lower mold is equipped with symmetrical punch-pin mounting groove, is provided at equal intervals in punch-pin mounting groove perpendicular
To punch-pin mounting hole, punch-pin mounting hole is connected to plugboard trough；The punch-pin is T-type structure, and the lower half portion of punch-pin is inserted into
The bottom surface of punch-pin mounting hole, punch-pin is contacted with plate top surface, and the top surface of adjacent punch-pin is seamlessly connected；The upper mold is located at
The surface of lower mold center, upper mold are detachably connected with upper mold driving device.
Preferably, the lower half portion width of the punch-pin is less than the width of punch-pin mounting hole, the length of punch-pin lower half portion
Degree is more than the depth of punch-pin mounting hole, and the top half width of punch-pin is more than the width of punch-pin mounting groove.
Preferably, the plate inner opposite end is equipped with the inclined surface of direction upward, and the angle of inclination of inclined surface is 10~
20 °, plate lateral ends are equipped with handle, and handle is fixedly connected with plate.
Preferably, the left and right ends of the lower mold are also respectively provided with a locking screw holes, and locking screw is respectively set in locking screw holes
Nail, the bottom of lock-screw is compressed with plate top surface to be connected.
Using technical solution provided by the utility model, compared with prior art, have the advantages that：
The utility model is related to the variable steel plate bending machine of press-bending length pass through the depth for controlling plate and being inserted into plugboard trough
Carry out quantity of the control surface higher than the punch-pin of bottom mold surface, change the spacing distance between the punch-pin of both sides protrusion with this, leads to
When crossing upper mold pushing press-bending steel plate, the width of the steel plate bending part equal with both sides punch-pin spacing is obtained, it can be seen that this
Device can process the bending steel plate of plurality of specifications, and easy to adjust.
Description of the drawings
Fig. 1 is the sectional view for the use state one that the utility model bends the variable steel plate bending machine of length；
Fig. 2 is the vertical view of mold under the utility model；
Fig. 3 is the sectional view for the use state two that the utility model bends the variable steel plate bending machine of length.
Mark explanation：Lower mold 1, upper mold driving device 2, upper mold 3, plugboard trough 11, punch-pin mounting groove 12, punch-pin
13, plate 14, lock-screw 15, handle 16, punch-pin mounting hole 17.
Specific implementation mode
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the embodiments, below in fact
Example is applied for illustrating the utility model, but is not intended to limit the scope of the present invention.
In conjunction with shown in attached drawing 1, the utility model is related to a kind of steel plate bending machine that press-bending length is variable, including lower mold 1,
3, eight pieces of punch-pin 13 of upper mold and upper mold driving device 2, in conjunction with shown in attached Fig. 1 and 2, the lower mold 1 is equipped with laterally
The plugboard trough 11 through lower mold 1, two corresponding plates 14 are equipped in plugboard trough 11, plate 14 is respectively from plugboard trough 11
Both sides are inserted into, and 14 inner opposite end of plate is equipped with the inclined surface of direction upward, and the angle of inclination of inclined surface is 20 °, 14 outside of plate
One end is equipped with handle 16, and handle 16 is fixedly connected with plate, for promoting or pulling out plate 14.The top surface of lower mold 1 is equipped with a left side
Right symmetrical punch-pin mounting groove 12 is provided with four vertical punch-pin mounting holes in two punch-pin mounting grooves 12 at equal intervals respectively
17, punch-pin mounting hole 17 is connected to plugboard trough 11, and the left and right ends of lower mold are also respectively provided with a locking screw holes, in locking screw holes
Lock-screw 15 is respectively set, the bottom of lock-screw 15 is compressed with 14 top surface of plate to be connected, and the position of fixing insertion 14 is used for.It is described
Punch-pin 13 be T-type structure, the width of the lower half portion of punch-pin 13 is less than the width of punch-pin mounting hole 17, and length is more than punch-pin peace
Fill the depth in hole 17, the width of the top half of punch-pin 13 is more than the width of punch-pin mounting hole 17, highly with punch-pin mounting groove 12
Height it is identical.Punch-pin 13 is inserted into punch-pin mounting hole 17, and the bottom surface of punch-pin 17 is contacted with 14 top surface of plate, the two groups of punch-pin in left and right
13 top surface is interconnected to form highly consistent seamless platform；The upper mold 3 is being located at 1 center of lower mold just
Top, upper mold 3 are detachably connected with upper mold driving device 2, and upper mold driving device 2 is moved by the way of hydraulic-driven
Upper mold.
Attached drawing 1 is the sectional view of the utility model use state one, and attached drawing 3 is the section of the utility model use state two
Figure, with reference to the accompanying drawings shown in 1 and 3, one both sides plate 14 of use state is fully inserted into plugboard trough 11, at this time the eight of both sides piece punch-pin
13 whole protrusions, formation length is the gap of a between two groups of punch-pin 13, and under upper mold when laminated steel, steel plate is in gap position
Set the bending part that place's formation width is a；In the 14 partial insertion plugboard trough 11 of plate of two both sides of use state, two groups of punch-pin 13
In, three pieces of outside punch-pin, 13 protrusion of each group, innermost punch-pin 13 and the upper surface of lower mold 1 keep smooth, two groups of punch-pin
Between formation length be b gap, under upper mold when laminated steel, bending part that steel plate formation width at the clearance position is b
Point.
This implementation only lists the situation under two kinds of working conditions, and user can control plate according to the length of steel plate bending
14 insertion depth, and then the quantity of 13 protrusion of punch-pin is controlled, the length that part is bent when steel plate is bent is adjusted with this.
The utility model is described in detail above in association with embodiment, but the content be only the utility model compared with
Good embodiment, should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model
All the changes and improvements etc. should all be still fallen within the patent covering scope of the utility model.
Claims (4)
1. a kind of bending the variable steel plate bending machine of length, it is characterised in that：It include lower mold, upper mold, several punch-pin and
Upper mold driving device, the lower mold are equipped with the lateral plugboard trough through lower mold, and plugboard trough is interior right equipped with two
The top surface of the plate answered, lower mold is equipped with symmetrical punch-pin mounting groove, is provided at equal intervals in punch-pin mounting groove vertical
Punch-pin mounting hole, punch-pin mounting hole is connected to plugboard trough；The punch-pin is T-type structure, and the lower half portion insertion of punch-pin is convex
The bottom surface of mould mounting hole, punch-pin is contacted with plate top surface, and the top surface of adjacent punch-pin is seamlessly connected；The upper mold is located at down
The surface of mold center position, upper mold are detachably connected with upper mold driving device.
2. according to claim 1 bend the variable steel plate bending machine of length, it is characterised in that：The lower half of the punch-pin
Partial width is less than the width of punch-pin mounting hole, and the length of punch-pin lower half portion is more than the depth of punch-pin mounting hole, punch-pin it is upper
Half part width is more than the width of punch-pin mounting groove.
3. according to claim 1 bend the variable steel plate bending machine of length, it is characterised in that：One on the inside of the plate
End is equipped with the inclined surface of direction upward, and the angle of inclination of inclined surface is 10~20 °, and plate lateral ends are equipped with handle, handle with
Plate is fixedly connected.
4. according to claim 1 bend the variable steel plate bending machine of length, it is characterised in that：The left and right of the lower mold
Both ends are also respectively provided with a locking screw holes, and lock-screw is respectively set in locking screw holes, and bottom and the plate top surface of lock-screw compress
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546506.8U CN207668296U (en) | 2017-11-17 | 2017-11-17 | It is a kind of to bend the variable steel plate bending machine of length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546506.8U CN207668296U (en) | 2017-11-17 | 2017-11-17 | It is a kind of to bend the variable steel plate bending machine of length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668296U true CN207668296U (en) | 2018-07-31 |
Family
ID=62965442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721546506.8U Expired - Fee Related CN207668296U (en) | 2017-11-17 | 2017-11-17 | It is a kind of to bend the variable steel plate bending machine of length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458190A (en) * | 2021-07-08 | 2021-10-01 | 泰州宏润金属科技有限公司 | Bending device for automobile hardware machining |
-
2017
- 2017-11-17 CN CN201721546506.8U patent/CN207668296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458190A (en) * | 2021-07-08 | 2021-10-01 | 泰州宏润金属科技有限公司 | Bending device for automobile hardware machining |
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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: 20180731 Termination date: 20191117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |