CN209086083U - The forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar - Google Patents
The forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar Download PDFInfo
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- CN209086083U CN209086083U CN201821904786.XU CN201821904786U CN209086083U CN 209086083 U CN209086083 U CN 209086083U CN 201821904786 U CN201821904786 U CN 201821904786U CN 209086083 U CN209086083 U CN 209086083U
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- bending
- temp
- hydraulic cylinder
- reinforcing bar
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Abstract
The utility model relates to a kind of forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar, equipped with workbench, left and right is relatively set with positive bending mechanism and reversed bending mechanism on the workbench, with the adjustment support for fixing testpieces both ends, it adjusts support and is equipped with high-precision angular encoder, it is additionally provided with main machine frame, the main machine frame is connected by high-strength bolts fixation by four pieces of support plates all around, is equipped with guide rail and high-precision lead screw among the support plate of front and back.It is equipped with positive bending mechanism and reversed bending mechanism since the utility model is opposite, can be realized the bend test of positive and negative both direction；Since it is equipped with angle measurement unit, it is capable of the bending angle of accurate Control experiment part；Since its control system uses PLC automatic control system, the automatic running of test may be implemented, avoid manually-operated error.
Description
Technical field
The utility model relates to a kind of metal bending characteristics inspecting device, in particular to a kind of full-automatic reinforcing bar is forward and reverse curved
Bent testing machine.
Background technique
Testing machine for bending test of metal is the special equipment that camber test is carried out to metal material, currently used to have turntable
Apparatus for Bending at low-temp and three cylinder Apparatus for Bending at low-temp etc. are set on formula Apparatus for Bending at low-temp, single cylinder.Rotating disc type Apparatus for Bending at low-temp, structure is simple,
It can accurately realize positive bending angle, but be unable to satisfy the reverse bending test of test material；Apparatus for Bending at low-temp is set on horizontal bar, it can be with
The positive bending of back-flexing and part is completed by replacement bending tool, but is unable to complete 180 ° of positive bendings, and do not have
Direct angle measuring mechanism, bending angle have error；Three cylinder Apparatus for Bending at low-temp can complete all normal bend tests and pass through
It replaces bending tool and completes back-flexing, but without direct angle measuring mechanism, bending angle has error.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar,
It is opposite to be equipped with positive bending mechanism and reversed bending mechanism, it can be realized the bend test of positive and negative both direction；It is equipped with angle
Measuring device is capable of the bending angle of accurate Control experiment part.
The technical solution of the utility model is:
A kind of forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar, is equipped with workbench, and workbench is equipped with positive bending mechanism, anti-
To bending mechanism and adjustment support, the forward direction bending mechanism and reversed bending mechanism or so are oppositely arranged, the adjustment branch
Seat is located between the positive bending mechanism and reversed bending mechanism, and the forward direction bending mechanism includes the just curved liquid being laterally arranged
Cylinder pressure, the piston rod top end of the just curved hydraulic cylinder towards the reversed bending mechanism direction and be equipped with just curved pressure head, it is described
Reversed bending mechanism includes recurvation hydraulic cylinder, and the piston rod top end of the recurvation hydraulic cylinder is towards the side of the positive bending mechanism
To and equipped with recurvation pressure head, the adjustment support includes the first adjustment support and the second tune for being respectively used to clamp assay part both ends
Distribution before and after whole support, the first adjustment support and second adjustment support.
The workbench can be fixed on main machine frame, and the main machine frame is by being interconnected to the front and back of frame structure
Four pieces of left and right support plate is constituted, and adjustment seat adjustment mechanism is equipped in the front and back support plate, and the adjustment support adjusts machine
Structure is equipped with the lead screw and guide rail longitudinally extended, the front threads of the lead screw and the contrary of rear threads and is screwed with respectively
The pedestal of front nut and back nut, the pedestal of the first adjustment support and second adjustment support respectively with the front nut and after
What nut was fixedly connected or was integrated, the pedestal of the pedestal of the first adjustment support and second adjustment support be equipped with it is described
The slide construction of guide rail cooperation, is slidably matched by corresponding slide construction and the guide rail.
The lead screw preferably uses Precision Lead-Screw.
The cylinder body of the just curved hydraulic cylinder is fixedly connected with the right support plate, and can pass through the right support plate, institute
The cylinder body for stating recurvation hydraulic cylinder is fixedly connected with the left support plate, and can pass through the left support plate.
The lower part of the adjustment support is slidably connected with the guide rail, and it is character cut in bas-relief that the top of the adjustment support, which is vertical section,
The steel tank of the upper opening of shape, fixed plate is equipped at the upper opening of the steel tank, and the fixed plate is bolted on institute
In the opening for stating the top of steel tank, the top of the adjustment support is connected with the lower part rotation of the adjustment support, the adjustment
Support is equipped with high-precision angular encoder.
The rear side of the rear bearing sheet is equipped with high-precision worm speed reducer, and the worm speed reducer is by high-precision servo
Motor drives, and the output shaft of the worm speed reducer is fixedly connected with the lead screw.
Rear portion above the left-and-right supporting plate is fixed with transverse slat, and the top of the main machine frame is equipped with shield, institute
It states and is covered with transparent window pane on shield, the rear side of the shield is connected with the lagging hinge, and the two sides of the shield are extremely
It is equipped with the strut of a sleeve type less, described strut one end is located at the side of the shield, and the other end is located at the workbench
Or on the left-and-right supporting plate, it is preferred that the two sides of the shield are respectively equipped with the strut.
The left side of the main machine frame is equipped with control cabinet, the section perpendicular to the hydraulic cylinder axis of the control cabinet
The profile of profile and the section perpendicular to the hydraulic cylinder axis of the main machine frame part is almost the same, and the control cabinet is set
There is a control panel, the angle of the control panel and horizontal plane is 30 to 60 degree, and the control panel is equipped with PLC operation panel
With monitoring touch screen.
The lower part of the control cabinet is equipped with oil supply system, and the oil supply system is equipped with independent double oil circuits, the double oil circuits
It is separately connected the just curved hydraulic cylinder and recurvation hydraulic cylinder.
Optionally, the oil supply system can also be located at the lower part of the main machine frame or the lower part of the fitting case.
The right side of the main machine frame is equipped with fitting case, the section perpendicular to the hydraulic cylinder axis of the fitting case
The profile of profile and the section perpendicular to the hydraulic cylinder axis of the main machine frame part is almost the same, and the fitting case is set
There are cabinet and upper cover, the back lower of the upper cover and the upper back of the cabinet are hinged and connected, and the front of the upper cover is set
There is handle, the front side or right side of the fitting case are equipped with chamber door, it is preferred that the right side of the fitting case is equipped with chamber door.
The forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar is equipped with control system, and the control system is PLC automatic control
System inputs correlation test parameter in control panel, after placing testpieces, can adjust span with a key, and a key starts to test, it
Control system automatic running afterwards, until off-test does not need manually to go to operate；It can be with real-time display bending angle during test
Degree and span avoid artificial reading and adjust error and calculate error.
The utility model has the following beneficial effects: being equipped with positive bending mechanism and reversed bullodozer since the utility model is opposite
Structure can be realized the bend test of positive and negative both direction；Since it is equipped with angle measurement unit, it is capable of accurate Control experiment part
Bending angle；Since its control system uses PLC automatic control system, the automatic running of test may be implemented, avoid artificial
The error of operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main machine frame coupling part schematic diagram of the utility model；
Fig. 3 is the oil sources partial structure diagram of the utility model；
Fig. 4 is the hydraulic cylinder part scheme of installation of the utility model.
In figure: 1, main machine frame；2, control cabinet；3, fitting case；11, workbench；12, just curved pressure head；13, recurvation pressure head；
14, support is adjusted；15, shield；16, guide rail；17, lead screw；18, worm speed reducer；19, high-strength bolt；21, oil sources system
System；22, just curved hydraulic cylinder；23, recurvation hydraulic cylinder；31, PLC operation panel；32, touch screen is monitored；33, servo motor；34, angle
Spend encoder.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figs 1-4, the forward and reverse Apparatus for Bending at low-temp of a kind of full-automatic reinforcing bar provided by the utility model is equipped with workbench
11, workbench is equipped with positive bending mechanism, reversed bending mechanism and adjustment support 14, the forward direction bending mechanism and reversed
Bending mechanism or so is oppositely arranged, to facilitate the bend test for realizing positive and negative both direction, the adjustment support be located at it is described just
To between bending mechanism and reversed bending mechanism, the forward direction bending mechanism includes the just curved hydraulic cylinder 22 being laterally arranged, described
The piston rod top end of just curved hydraulic cylinder towards the reversed bending mechanism direction and be equipped with just curved pressure head 12, the reversed press-bending
Mechanism includes recurvation hydraulic cylinder 23, the piston rod top end of the recurvation hydraulic cylinder towards the positive bending mechanism direction and set
There is recurvation pressure head 13, the adjustment support includes the first adjustment support and second adjustment branch for being respectively used to clamp assay part both ends
Distribution before and after seat, the first adjustment support and second adjustment support.
The forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar is additionally provided with main machine frame 1, and the main machine frame is by all around
Four pieces of support plates are connected and fixed by high-strength bolt 19, are equipped with and are led in the lower section of the workbench among the front and back support plate
Rail 16 and high-precision lead screw 17, the workbench are bolted in the front and back support plate, and the workbench is along institute
It states lead screw direction and is equipped with opening, the adjustment support is located at the aperture position of the workbench, to realize the adjustment support
It slides back and forth.
The cylinder body of the just curved hydraulic cylinder passes through the right support plate, and is fixedly connected with the right support plate, described anti-
The cylinder body of curved hydraulic cylinder passes through the left support plate, and is fixedly connected with the left support plate, solid to facilitate the hydraulic cylinder to have
It is fixed.
The lower part of the adjustment support is slidably connected with the guide rail, and it is character cut in bas-relief that the top of the adjustment support, which is vertical section,
The steel tank of the upper opening of shape, fixed plate is equipped at the upper opening of the steel tank, and the fixed plate is bolted on institute
In the opening for stating the top of steel tank, groove, the top of the adjustment support and adjustment branch are jumped out to avoid steel in test
The lower part rotation of seat is connected, and to facilitate the bending of steel, the adjustment support is equipped with high-precision angular encoder 34, with reality
The precise measurement and control of existing angle.
The rear side of the rear bearing sheet is equipped with high-precision worm speed reducer 18, and the worm speed reducer is watched by high-precision
The drive of motor 33 is taken, the output shaft of the worm speed reducer is fixedly connected with the lead screw.
Rear portion above the left-and-right supporting plate is fixed with transverse slat, and the top of the host is equipped with shield 15, described
It is covered with transparent window pane on shield, operator has not only been facilitated to observe but also can prevents residue from splashing, the rear side of the shield and institute
It states lagging hinge to be connected, at least provided with the strut of a sleeve type, described strut one end is located at described for the two sides of the shield
The side of shield, the other end are located on the workbench or the left-and-right supporting plate, it is preferred that the two sides of the shield point
It She You not a strut；The strut of sleeve type is set, the folding of shield can either be facilitated, and the friction of sliding sleeve can be utilized
Power makes shield arbitrarily stop at suitable position, and strut can be also designed as to the strut of hydraulically automatic.
The left side of the main machine frame is equipped with control cabinet 2, the section perpendicular to the hydraulic cylinder axis of the control cabinet
Profile and the section perpendicular to the hydraulic cylinder axis of the main machine frame part profile it is almost the same so that this is practical
Novel overall appearance keeps beautiful, and the control cabinet is equipped with control panel, and the angle of the control panel and horizontal plane is 30 to arrive
60 degree, to facilitate manual operation, the control panel is equipped with PLC operation panel 31 and monitoring touch screen 32, to facilitate test
The setting of parameter and the real time monitoring of test data.
The lower part of the control cabinet is equipped with oil supply system 21, and the oil supply system is equipped with independent double oil circuits, double oil
Road is separately connected the just curved hydraulic cylinder and recurvation hydraulic cylinder, and independent double oil circuits design can be convenient just curved, recurvation test
It operates respectively, is not pressurized the hydraulic cylinder for being not involved in test, to make that the utility model noise is smaller, energy consumption is lower.
Optionally, the oil supply system can also be located at the lower part of the main machine frame or the lower part of the fitting case 3, make
The structure design of the utility model is more flexible.
The right side of the main machine frame is equipped with fitting case, the section perpendicular to the hydraulic cylinder axis of the fitting case
The profile of profile and the section perpendicular to the hydraulic cylinder axis of the main machine frame part is almost the same, and the fitting case is set
There are cabinet and upper cover, the back lower of the upper cover and the upper back of the cabinet are hinged and connected, and the front of the upper cover is set
There is handle, to facilitate the maintenance of the utility model；The front side or right side of the fitting case are equipped with chamber door, to facilitate the accessories such as flexual center
Pick-and-place, be also avoided that because accessory leaves about be easily lost or damage the case where, because comparing frontside area on the right side of the fitting case
Greatly, the right side that the chamber door is located at the fitting case is more convenient.
The utility model is equipped with control system, and the control system is PLC automatic control system, inputs phase in control panel
After closing test parameters, the PLC automatic control system can calculate bending span and required Bend diameter, and energy one automatically
Key adjusts span, chooses flexual center, after placing testpieces, can start to test with a key, later control system automatic running, until
Off-test does not need manually to go to operate；During test artificial reading can be avoided with real-time display bending angle and span
Number adjusts error and calculates error.
It is disclosed by the utility model it is each preferably with optional technological means, unless otherwise indicated and a preferred or optional skill
Art means are that further limiting for another technological means is outer, can form several different technical solutions in any combination.
Claims (10)
1. a kind of forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar is equipped with workbench, it is characterised in that the workbench is equipped with just
To bending mechanism, reversed bending mechanism and adjustment support, the forward direction bending mechanism and reversed bending mechanism or so are opposite to be set
It sets, the adjustment support is located between the positive bending mechanism and reversed bending mechanism, and the forward direction bending mechanism includes cross
To the just curved hydraulic cylinder of setting, the piston rod top end of the just curved hydraulic cylinder towards the reversed bending mechanism direction and be equipped with
Just curved pressure head, the reversed bending mechanism include recurvation hydraulic cylinder, the piston rod top end of the recurvation hydraulic cylinder towards it is described just
To bending mechanism direction and be equipped with recurvation pressure head, it is described adjustment support include be respectively used to clamp assay part both ends first adjust
Distribution before and after whole support and second adjustment support, the first adjustment support and second adjustment support.
2. the forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar according to claim 1, it is characterised in that the workbench is fixed
On main machine frame, the main machine frame is made of the four pieces of support plates all around for being interconnected to frame structure, before described
Adjustment seat adjustment mechanism is installed, the adjustment seat adjustment mechanism is equipped with the lead screw longitudinally extended and leads on rear bearing sheet
Rail, the front threads of the lead screw and the contrary of rear threads are simultaneously screwed with front nut and back nut respectively, and described first
The pedestal of the pedestal and second adjustment support that adjust support is fixedly connected or is integrated with the front nut and back nut respectively
, the pedestal of the first adjustment support and the pedestal of second adjustment support are equipped with the slide construction cooperated with the guide rail, lead to
Corresponding slide construction is crossed to be slidably matched with the guide rail.
3. the forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar according to claim 2, it is characterised in that the just curved hydraulic cylinder
Cylinder body be fixedly connected with the right support plate, the cylinder body of the recurvation hydraulic cylinder is fixedly connected with the left support plate.
4. the forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar according to claim 2, it is characterised in that the adjustment support
Lower part is slidably connected with the guide rail, and the top of the adjustment support is the steel tank for the upper opening that vertical section is concave shape, institute
It states and is equipped with fixed plate at the upper opening of steel tank, the fixed plate is bolted in the opening on the top of the steel tank,
The top of the adjustment support is connected with the lower part rotation of the adjustment support, and the adjustment support is equipped with high-precision angle
Encoder.
5. the forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar according to claim 2, it is characterised in that the rear bearing sheet
Rear side is equipped with high-precision worm speed reducer, and the worm speed reducer is driven by high-precision servo motor, and the turbine slows down
The output shaft of machine is fixedly connected with the lead screw.
6. the forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar according to claim 2, it is characterised in that the left-and-right supporting plate
The rear portion of top is fixed with transverse slat, and the top of the main machine frame is equipped with shield, is covered with transparent window pane on the shield,
The rear side of the shield is connected with the lagging hinge, the two sides of the shield at least provided with a sleeve type strut,
Described strut one end is located at the side of the shield, and the other end is located on the workbench or the left-and-right supporting plate.
7. the forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar according to claim 2, it is characterised in that the main machine frame
Left side is equipped with control cabinet, the profile of the section perpendicular to the hydraulic cylinder axis of the control cabinet and the main machine frame part
The section perpendicular to the hydraulic cylinder axis profile it is almost the same, the control cabinet be equipped with control panel, the control plane
The angle of plate and horizontal plane is 30 to 60 degree, and the control panel is equipped with PLC operation panel and monitoring touch screen.
8. the forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar according to claim 7, it is characterised in that under the control cabinet
Portion is equipped with oil supply system, and the oil supply system is equipped with independent double oil circuits, and the double oil circuits are separately connected the just curved hydraulic cylinder
With the recurvation hydraulic cylinder.
9. the forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar according to claim 2, it is characterised in that the main machine frame
Right side is equipped with fitting case, the profile of the section perpendicular to the hydraulic cylinder axis of the fitting case and the main machine frame part
The section perpendicular to the hydraulic cylinder axis profile it is almost the same, the fitting case be equipped with cabinet and upper cover, the upper cover
The upper back of back lower and the cabinet be hinged and connected, the front of the upper cover is equipped with handle, before the fitting case
Side or right side are equipped with chamber door.
10. the forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar according to claim 1, it is characterised in that the full-automatic reinforcing bar
Forward and reverse Apparatus for Bending at low-temp is equipped with control system, and the control system is PLC automatic control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904786.XU CN209086083U (en) | 2018-11-19 | 2018-11-19 | The forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904786.XU CN209086083U (en) | 2018-11-19 | 2018-11-19 | The forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209086083U true CN209086083U (en) | 2019-07-09 |
Family
ID=67124703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904786.XU Expired - Fee Related CN209086083U (en) | 2018-11-19 | 2018-11-19 | The forward and reverse Apparatus for Bending at low-temp of full-automatic reinforcing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209086083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008698A (en) * | 2021-02-02 | 2021-06-22 | 北京精诚恒通工程技术检测有限公司 | High-precision steel bar bending tester and bending process thereof |
| CN113029837A (en) * | 2019-12-24 | 2021-06-25 | 上海美三思检测设备有限公司 | Repeated bending test machine |
-
2018
- 2018-11-19 CN CN201821904786.XU patent/CN209086083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029837A (en) * | 2019-12-24 | 2021-06-25 | 上海美三思检测设备有限公司 | Repeated bending test machine |
| CN113008698A (en) * | 2021-02-02 | 2021-06-22 | 北京精诚恒通工程技术检测有限公司 | High-precision steel bar bending tester and bending process thereof |
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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: 20190709 Termination date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |