CN208628182U - Cold-frame bender is used in steel plate processing - Google Patents
Cold-frame bender is used in steel plate processing Download PDFInfo
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- CN208628182U CN208628182U CN201821356712.7U CN201821356712U CN208628182U CN 208628182 U CN208628182 U CN 208628182U CN 201821356712 U CN201821356712 U CN 201821356712U CN 208628182 U CN208628182 U CN 208628182U
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- steel plate
- crossbearer
- cold
- bearing
- sliding slot
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Abstract
The utility model discloses steel plate processing cold-frame benders, including bottom plate, it is characterized by: two sides are welded by symmetrically arranged supporting plate and crossbearer at the top of the bottom plate, sliding slot is offered along horizontal ends in the crossbearer, mobile rollers are equipped with along horizontal ends in the crossbearer, and mobile rollers two sides pass through shaft and bearing is rotatablely connected, the bearing is embedded in the sliding slot.In the utility model, roller rotation is drivingly connected by stepper motor, the pressure roller of different-diameter size can be selected to be in the position directly above of steel plate, telescopic rod is controlled by second hydraulic cylinder again and pushes pressure roller downlink, finally contacts and press with upper surface of steel plate, to complete clod wash processing, with this configuration, the pressure roller of different-diameter size can be selected to be cold-pressed steel plate, so as to accurately control the cold pressing radian of upper surface of steel plate, the quality for improving cold presswork, has the characteristics of of simple structure and strong practicability.
Description
Technical field
The utility model belongs to steel plate processing technique field, and cold-frame bender is used in specially steel plate processing.
Background technique
Forming mill is a kind of mechanical equipment for being bent steel, because being chiefly used in the bending of I-steel in engineering construction,
Also referred to as I-steel forming mill, I-shaped steel bending tool, I-steel are curved for machine.Its main function is exactly according to requirement by work
Internal stress of the part bending deformation appropriate without changing steel, so that steel had not only reached bending deformation purpose but also do not changed
Its mechanical property.It is usually used in the bending machining of supporting steel in various engineering constructions.However, existing steel plate processing is cold with rib cage
Bender still has several drawbacks place, on the one hand, in Cold Bending, lower surface bending radian is uncontrollable, causes clod wash smart
Degree is not high, on the other hand, the cold pressing radian of upper surface of steel plate can not be accurately controlled, so that steel plate cold bending is of low quality, it is difficult to
Reach required value.
Utility model content
The purpose of this utility model is that: in order to solve, traditional forming mill clod wash precision is not high and processing quality is poor
The problem of, steel plate processing cold-frame bender is provided.
The technical solution adopted in the utility model is as follows:
Steel plate processing cold-frame bender, including bottom plate, it is characterised in that: two sides are by being symmetrical arranged at the top of the bottom plate
Supporting plate and crossbearer weld, offers sliding slot along horizontal ends in the crossbearer, is equipped with mobile rollers along horizontal ends in the crossbearer, and
Mobile rollers two sides pass through shaft and bearing is rotatablely connected, and the bearing is embedded in the sliding slot, and bearing is by stretching
Bar and first hydraulic cylinder are sequentially connected, and are welded with fixed arm at the position of the crossbearer top center, and be rotatablely connected on fixed arm
There is a connection roller, be angularly distributed with multiple second hydraulic cylinders around its axle center on the connection roller outer surface, and is multiple second hydraulic
Cylinder passes through telescopic rod and is sequentially connected with pressure roller.
Wherein, the first hydraulic cylinder and crossbearer upper and lower surface are parallel.
Wherein, there are two the mobile rollers are arranged altogether, and two mobile rollers are symmetrical about the vertical center line of crossbearer.
Wherein, the outer surface of the bearing is slidably connected with sliding slot inner surface wall.
Wherein, be fixedly connected with stepper motor before the fixed arm on table wall, and stepper motor by output shaft with connect
Roller transmission connection.
Wherein, the diameter of multiple pressure rollers is sequentially increased.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, telescopic rod is controlled by the first hydraulic driver, bearing is pushed to translate in sliding slot internal water
It is dynamic, so as to change the spacing between two mobile rollers, achievees the purpose that change lower surface of steel plate bending radian, steel plate is made to exist
In Cold Bending, the fulcrum force of lower surface is at appropriate position, and then improves clod wash precision.
2, in the utility model, roller rotation is drivingly connected by stepper motor, the pressure roller of different-diameter size can be selected
Position directly above in steel plate, then telescopic rod is controlled by second hydraulic cylinder and pushes pressure roller downlink, finally and upper surface of steel plate
It contacts and presses, to complete clod wash processing, with this configuration, the pressure roller of different-diameter size can be selected to carry out steel plate cold
Pressure, so as to accurately control the cold pressing radian of upper surface of steel plate, improves the quality of cold presswork, and it is simple to have a structure,
Practical feature.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that roller is connected in the utility model；
Fig. 3 is the overlooking structure diagram of mobile rollers in the utility model.
Marked in the figure: 1, bottom plate；2, supporting plate；3, crossbearer；31, sliding slot；4, first hydraulic cylinder；5, mobile rollers；6, bearing；7,
Fixed arm；8, stepper motor；9, second hydraulic cylinder；10, pressure roller；11, roller is connected.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Referring to Fig.1-3, steel plate processing cold-frame bender, including bottom plate 1, it is characterised in that: 1 top two sides of bottom plate pass through
Symmetrically arranged supporting plate 2 is welded with crossbearer 3, offers sliding slot 31 along horizontal ends in crossbearer 3, being equipped in crossbearer 3 along horizontal ends can
Dynamic roller 5, and 5 two sides of mobile rollers pass through shaft and bearing 6 is rotatablely connected, bearing 6 is embedded in sliding slot 31, and bearing 6 is logical
It crosses telescopic rod and first hydraulic cylinder 4 is sequentially connected, crossbearer is welded with fixed arm 7 at 3 top center position, and turns on fixed arm 7
It is dynamic to be connected with connection roller 11, it connects and is angularly distributed with multiple second hydraulic cylinders 9 around its axle center on 11 outer surface of roller, and multiple the
Two hydraulic cylinders 9 are sequentially connected with pressure roller 10 by telescopic rod.
First hydraulic cylinder 4 and 3 upper and lower surface of crossbearer are parallel, and there are two the total settings of mobile rollers 5, and two mobile rollers 5 are closed
Symmetrical in the vertical center line of crossbearer 3, outer surface and 31 inner surface wall of sliding slot of bearing 6 are slidably connected, fixed on table wall before fixed arm 7
It is connected with stepper motor 8, and stepper motor 8 is sequentially connected by output shaft with roller 11 is connect, the diameter of multiple pressure rollers 10
It is sequentially increased.
Mobile rollers 5 are used to carry out two o'clock support to steel plate bottom, and under the transmission effect of first hydraulic cylinder 4, bearing 6 can be
31 internal slide of sliding slot, so as to the horizontal position of mobile mobile rollers 5, stepper motor 8 makes for being drivingly connected the rotation of roller 11
It is able to carry out corner positioning movement, and pressure roller 10 is enabled to be in plumbness with steel plate, and pressure roller 10 is used to carry out steel plate
Press-bending processing.
Working principle: it in use, steel plate is moved in two mobile rollers 5, is controlled by the first hydraulic driver 4 flexible
Bar pushes bearing 6 mobile in 31 inner horizontal of sliding slot, so as to change the spacing between two mobile rollers 5, reaches change steel
The purpose of plate lower surface bending radian is drivingly connected roller 11 by stepper motor 8 and rotates, can select the pressure of different-diameter size
Roller 10 is in the position directly above of steel plate, then controls telescopic rod by second hydraulic cylinder 9 and push 10 downlink of pressure roller, finally and steel plate
Upper surface contacts and presses, to complete clod wash processing, with this configuration, the pressure roller 10 of different-diameter size can be selected to steel
Plate is cold-pressed, and so as to accurately control the cold pressing radian of upper surface of steel plate, improves the quality of cold presswork, has knot
Structure is simple, practical feature.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. steel plate processing cold-frame bender, including bottom plate (1), it is characterised in that: two sides pass through symmetrical at the top of the bottom plate (1)
The supporting plate (2) of setting and crossbearer (3) are welded, and are offered sliding slot (31) in the crossbearer (3) along horizontal ends, in the crossbearer (3)
Mobile rollers (5) are equipped with along horizontal ends, and mobile rollers (5) two sides pass through shaft and bearing (6) are rotatablely connected, the bearing (6)
It is embedded in the sliding slot (31), and bearing (6) is sequentially connected by telescopic rod and first hydraulic cylinder (4), the crossbearer (3)
It is welded at the position of top center fixed arm (7), and is rotatably connected to connection roller (11), the connection roller on fixed arm (7)
(11) it is angularly distributed with multiple second hydraulic cylinders (9) on outer surface around its axle center, and multiple second hydraulic cylinders (9) are by stretching
Contracting bar is sequentially connected with pressure roller (10).
2. steel plate processing cold-frame bender as described in claim 1, it is characterised in that: the first hydraulic cylinder (4) and cross
Frame (3) upper and lower surface is parallel.
3. steel plate processing cold-frame bender as described in claim 1, it is characterised in that: the mobile rollers (5) are provided with altogether
Two, and two mobile rollers (5) are symmetrical about the vertical center line of crossbearer (3).
4. steel plate as described in claim 1 processing cold-frame bender, it is characterised in that: the outer surface of the bearing (6) with
Sliding slot (31) inner surface wall is slidably connected.
5. steel plate processing cold-frame bender as described in claim 1, it is characterised in that: before the fixed arm (7) on table wall
It is fixedly connected with stepper motor (8), and stepper motor (8) is sequentially connected by output shaft with roller (11) are connect.
6. steel plate processing cold-frame bender as described in claim 1, it is characterised in that: the diameter of multiple pressure rollers (10)
Size is sequentially increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356712.7U CN208628182U (en) | 2018-08-22 | 2018-08-22 | Cold-frame bender is used in steel plate processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356712.7U CN208628182U (en) | 2018-08-22 | 2018-08-22 | Cold-frame bender is used in steel plate processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208628182U true CN208628182U (en) | 2019-03-22 |
Family
ID=65742643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821356712.7U Active CN208628182U (en) | 2018-08-22 | 2018-08-22 | Cold-frame bender is used in steel plate processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208628182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664078A (en) * | 2021-10-21 | 2021-11-19 | 江苏昆彭精密机械有限责任公司 | Metal piece bending forming device |
-
2018
- 2018-08-22 CN CN201821356712.7U patent/CN208628182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664078A (en) * | 2021-10-21 | 2021-11-19 | 江苏昆彭精密机械有限责任公司 | Metal piece bending forming device |
| CN113664078B (en) * | 2021-10-21 | 2021-12-21 | 江苏昆彭精密机械有限责任公司 | Metal piece bending forming device |
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