CN209935745U - Linkage position-changing stop pin plate of reinforcing steel bar hoop bending machine - Google Patents

Linkage position-changing stop pin plate of reinforcing steel bar hoop bending machine Download PDF

Info

Publication number
CN209935745U
CN209935745U CN201920185724.6U CN201920185724U CN209935745U CN 209935745 U CN209935745 U CN 209935745U CN 201920185724 U CN201920185724 U CN 201920185724U CN 209935745 U CN209935745 U CN 209935745U
Authority
CN
China
Prior art keywords
pin
reverse
baffle
carousel
crooked
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.)
Active
Application number
CN201920185724.6U
Other languages
Chinese (zh)
Inventor
冯广建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CN209935745U publication Critical patent/CN209935745U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
  • Wire Processing (AREA)

Abstract

The utility model discloses a linkage shift pin baffle of a reinforcement hoop bending machine, which comprises a bending turntable capable of bending reinforcement bars in positive and negative directions and a power part for driving the bending turntable to rotate, wherein one side of the bending turntable is provided with a positive pin baffle and a reverse pin baffle, and the positive pin baffle and the reverse pin baffle are driven by the bending turntable or the power part to move; a linkage structure is arranged between the forward pin baffle and the reverse pin baffle; when crooked carousel forward buckles the reinforcing bar, the forward backing pin board is close to crooked carousel, and crooked carousel is kept away from to reverse backing pin board, and when crooked carousel reverse buckles the reinforcing bar, reverse backing pin board is close to crooked carousel, and crooked carousel is kept away from to the forward backing pin board. The linkage shift pin baffle of the scheme can perfectly match with a bending turntable of a reinforcing steel bar hoop bending machine to realize forward and reverse bending of reinforcing steel bars.

Description

Linkage position-changing stop pin plate of reinforcing steel bar hoop bending machine
Technical Field
The utility model relates to a construction equipment field, concretely relates to link of curved hoop machine of reinforcing bar moves fender round pin board.
Background
The existing steel bar bending forming machine is characterized in that a rotary table, a center pin shaft and a rotary pin shaft are matched to bend steel bars, wherein the rotary table is driven by a power device to rotate, the rotary pin shaft is fixed on the rotary table to rotate along with the rotary table, the rotary table and the rotary pin shaft rotate around the center pin shaft, and the steel bars placed between the rotary pin shaft and the center pin shaft are bent by utilizing torque generated by rotation of the rotary pin shaft.
In order to fix the reinforcing steel bars, the reinforcing steel bars cannot swing randomly when being bent, a positioning structure needs to be arranged beside the turntable, and the positioning structure is matched with the central pin shaft to be used for fixing the reinforcing steel bars. The positioning structure comprises a positioning panel matched with the central pin shaft and a positioning seat for fixing the positioning panel, the positioning panel and the positioning seat which are used at present are generally in plane contact and are connected by bolts, and the positioning panel is subjected to the thrust action when the reinforcing steel bar is bent, so that the slippage is easy to occur, and the reliability is poor; meanwhile, the working surface of the existing positioning panel contacted with the steel bar is generally a plane which can not rotate, when the steel bar is bent, the contact surface of the steel bar and the positioning panel generates relative motion, the friction resistance is huge, and the surface of the steel bar can be seriously damaged.
In order to solve the technical problem, the applicant develops a stepless shift pin baffle, and applies for a chinese utility model patent (patent application No. CN201821949538.7), as shown in fig. 1, the stepless shift pin baffle includes a pin baffle 110, a flange shaft 120, a positioning support 130 and an adjusting nut 140, the positioning support 130 is provided with a flange shaft sleeve 131, the pin baffle 110 is fixedly connected with the flange shaft 120, the flange shaft 120 passes through the flange shaft sleeve 131 and the shaft hole of the positioning support 130, and is locked by the adjusting nut 140, the adjusting nut 140 is rotated to conveniently adjust the front and rear positions of the pin baffle 110, thereby realizing stepless shift adjustment and being suitable for bending of reinforcing steel bars with different specifications; the thread locking is adopted, so that the slipping displacement can not be generated; the stop pin 111 on the stop pin plate 110 can be rotatably arranged, and when the steel bar is bent, the stop pin 111 can rotate to greatly reduce the friction resistance between the stop pin and the steel bar, so that the surface of the steel bar is protected from being damaged easily. The stepless shifting pin baffle can be applied to the reinforcing steel bar hoop bending machine to enlarge the application range of the reinforcing steel bar hoop bending machine and ensure the good effect of reinforcing steel bar bending. With the further improvement of the forward and reverse rotation functions of the steel bar hoop bending machine, the stepless shifting pin baffle plate also has larger development space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a link of curved hoop machine of reinforcing bar shifts and keeps off the round pin board, can cooperate the curved hoop machine of reinforcing bar to carry out just reversing the buckling to the reinforcing bar.
The utility model discloses the preferred technical scheme who adopts mainly is:
the linkage displacement pin baffle of the reinforcing steel bar hoop bending machine comprises a bending turntable capable of bending reinforcing steel bars in forward and reverse directions and a power part for driving the bending turntable to rotate,
a forward pin baffle and a reverse pin baffle are arranged on one side of the bending turntable and are driven to move by the bending turntable or a power part; a linkage structure is arranged between the forward pin baffle and the reverse pin baffle; when crooked carousel forward buckles the reinforcing bar, the forward backing pin board is close to crooked carousel, and crooked carousel is kept away from to reverse backing pin board, and when crooked carousel reverse buckles the reinforcing bar, reverse backing pin board is close to crooked carousel, and crooked carousel is kept away from to the forward backing pin board.
Furthermore, the forward pin baffle and the reverse pin baffle are stepless shift pin baffles. The performance of the pin baffle can be effectively improved through the stepless position change pin baffle.
As an implementation mode of the technical scheme, one ends, far away from the bending turntable, of the forward pin baffle and the reverse pin baffle are rotatably arranged, and the free ends, which can swing left and right, of the forward pin baffle and the reverse pin baffle close to the bending turntable are arranged at one ends of the forward pin baffle and the reverse pin baffle.
Furthermore, the bottom of the bending turntable is provided with a deflection push block, the forward pin baffle and the reverse pin baffle are respectively provided with a deflection push wheel corresponding to the deflection push block, when the bending turntable bends the steel bar in the forward direction, the deflection push block pushes the deflection push wheel of the reverse pin baffle to enable the reverse pin baffle to swing in the right direction, and when the bending turntable bends the steel bar in the reverse direction, the deflection push block pushes the deflection push wheel of the forward pin baffle to enable the forward pin baffle to swing in the left direction.
Furthermore, the lower part of the deflection rotating shaft of the forward pin baffle is provided with a limiting rocking plate, and the limiting rocking plate is provided with a limiting spring. Specifically, spacing spring is the extension spring, and spacing spring one end is connected on spacing rocker, and other end fixed connection is on the workstation of the crooked carousel of installation, and spacing spring reaches the biggest pulling force when positive backing pin board swings to the middle part, and the pulling force through spacing spring makes positive backing pin board fix a position behind left side pendulum or right side pendulum. Furthermore, the lower part of the deflection rotating shaft of the reverse pin baffle is also provided with a limiting rocking plate, and the limiting rocking plate is provided with a limiting spring with the same function.
Furthermore, the left side and the right side of the forward pin baffle are respectively provided with a limiting pin, the left side and the right side of the reverse pin baffle are respectively provided with a limiting pin, and the amplitude of the left-right swing of the forward pin baffle and the reverse pin baffle can be limited through the limiting pins.
As another implementation mode of the technical scheme, the device further comprises a strip-shaped guide groove, and the forward pin baffle and the reverse pin baffle are arranged on the guide groove and can move horizontally along the guide groove. When the reinforcing bar is buckled to crooked carousel forward, forward fender round pin board moves to the right and is close to crooked carousel, and crooked carousel is kept away from to reverse fender round pin board moves to the left, and when crooked carousel reverse buckling reinforcing bar, the crooked carousel is kept away from to the forward fender round pin board moves to the left, and crooked carousel is kept away from to the reverse fender round pin board moves to the right.
Further, the bending turntable drives the forward pin baffle and the reverse pin baffle to translate through the rack and pinion transmission mechanism.
As another implementation mode of the technical scheme, the forward pin baffle and the reverse pin baffle can be arranged in a lifting mode. When crooked carousel forward buckle the reinforcing bar, the positive backing pin board rises and is close to crooked carousel, and crooked carousel is kept away from in the decline of reverse backing pin board, and when crooked carousel reverse buckle the reinforcing bar, the crooked carousel is kept away from in the decline of positive backing pin board, and crooked carousel is kept away from in the rise of reverse backing pin board.
The utility model also discloses a curved hoop machine of reinforcing bar of fender round pin board shifts including the aforesaid linkage.
The utility model has the advantages that:
the linkage shift pin baffle working process of the steel bar hoop bending machine in the scheme is as follows: when the bending turntable bends the steel bar in the forward direction, the forward stop pin plate is close to the bending turntable and used for positioning the steel bar, and the reverse stop pin plate is far away from the bending turntable; when the reinforcing bar is reversely bent by the bending turntable, the forward pin baffle is far away from the bending turntable, and the reverse pin baffle is close to the bending turntable and is used for positioning the reinforcing bar. The linkage shift pin baffle of the scheme can perfectly match with a bending turntable of a reinforcing steel bar hoop bending machine to realize forward and reverse bending of reinforcing steel bars.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a stepless shift catch plate.
Fig. 2 to fig. 4 are schematic structural views of a first embodiment of the interlocking shift pin plate of the present invention.
Fig. 5 is a state view of the interlocking displacement striker plate of fig. 2 when the reinforcing bars are bent in the forward direction.
Fig. 6 is a state view of the interlocking displacement striker plate of fig. 2 when a reinforcing bar is reversely bent.
Fig. 7 and 8 are schematic structural views of a linkage shift pin baffle according to a second embodiment of the present invention.
Fig. 9 is a schematic structural view of a fourth embodiment of the interlocking shift pin deflector according to the present invention.
Detailed Description
Example one
Referring to fig. 2 to 6, the utility model provides an use linkage shift catch plate's on reinforcing bar hoop bending machine preferred embodiment, the last crooked carousel 300 that is provided with the reinforcing bar that can forward and reverse buckle of reinforcing bar hoop bending machine, crooked carousel 300 one side is provided with forward catch plate 100 and the reverse catch plate 200 that can the horizontal hunting respectively.
Referring to fig. 1, the forward striker plate 100 and the reverse striker plate 200 are both stepless shift striker plates. The flange pin plate fixing device comprises a pin baffle plate 110, a flange shaft 120, a positioning support 130 and an adjusting nut 140, wherein the positioning support 130 is provided with a flange shaft sleeve 131, the pin baffle plate 110 is fixedly connected with the flange shaft 120, the flange shaft 120 penetrates through the flange shaft sleeve 131 and a shaft hole of the positioning support 130 and is locked by the adjusting nut 140, and a pin baffle 111 is rotatably arranged in front of the pin baffle plate 110.
Further, the forward pin baffle 100 and the reverse pin baffle 200 are respectively arranged on the reinforcing steel bar hoop bending machine in a swinging mode through a shifting rotating shaft 180, and a shifting rotating sleeve is arranged outside the shifting rotating shaft 180.
The bottom of the bending turntable 300 is provided with a deflection push block 310, the forward pin baffle 100 and the reverse pin baffle 200 are respectively provided with deflection push wheels 150 and 250 corresponding to the deflection push block 310, and the forward pin baffle 100 and the reverse pin baffle 200 are connected together through a linkage rod 500. The linkage of curved hoop machine of reinforcing bar in this scheme keeps off round pin board working process that shifts as follows: as shown in fig. 5, when the bending turntable 300 bends the steel bar in the forward direction, the bending turntable 300 rotates clockwise, the displacement push block 310 pushes the displacement push wheel 250 of the reverse pin blocking plate 200, so that the right pendulum of the reverse pin blocking plate 200 is far away from the bending turntable 300, and meanwhile, the reverse pin blocking plate 200 drives the right pendulum of the forward pin blocking plate 100 to be close to the bending turntable 300 through the linkage rod 500 for positioning the steel bar; as shown in fig. 6, when the bending turntable 300 bends the reinforcing steel bar reversely, the bending turntable 300 rotates counterclockwise, the displacement pushing block 310 pushes the displacement pushing wheel 250 of the forward pin blocking plate 100 to make the forward pin blocking plate 100 swing away from the bending turntable 300, and the reverse pin blocking plate 200 swings close to the bending turntable 300 for positioning the reinforcing steel bar.
Referring to fig. 2, the left and right sides of the forward pin baffle 100 are respectively provided with a stopper pin 400, and the left and right sides of the reverse pin baffle 200 are also provided with a stopper pin 400. The limit pin 400 can limit the swing range of the forward and reverse pin guards 100 and 200. Further, referring to fig. 3 and 4, a limit rocking plate 160 is disposed at a lower portion of the displacement rotating shaft of the forward pin blocking plate 100, and a limit spring 170 is disposed on the limit rocking plate 160. In this embodiment, the limiting spring 170 is preferably a tension spring, one end of the limiting spring 170 is connected to the limiting rocker 160, and the other end of the limiting spring 170 is fixedly connected to a workbench on which the bending turntable 300 is mounted, so that the limiting spring reaches the maximum tension when the forward pin blocking plate 100 swings to the middle, and the forward pin blocking plate is positioned after swinging to the left or right by the tension of the limiting spring 170. Furthermore, the lower part of the deflection rotating shaft of the reverse pin baffle 200 is also provided with a limit rocking plate, and the limit rocking plate is provided with a limit spring 270 with the same function.
Example two
Referring to fig. 7 and 8, the utility model discloses still provide the second embodiment of linkage shift catch pin board. In the first embodiment, the interlocking shift pin plate is displaced by being rotated so as to be close to or far from the bending turntable. In this embodiment, a strip-shaped guide groove 600 may be further provided on the frame of the apparatus, and the forward pin stopper 100 and the reverse pin stopper 200 are mounted on the guide groove 600 and can be translated along the guide groove 600. As shown in fig. 7, when the reinforcing bars are bent in the forward direction, the forward pin deflector 100 is translated close to the bending turntable 300, and the reverse pin deflector 200 is translated away from the bending turntable 300; otherwise, the forward pin deflector 100 is far away from the curved carousel 300 and the reverse pin deflector 200 is close to the curved carousel 300, as shown in fig. 8. Preferably, the forward and reverse pin guards 100 and 200 can be driven to translate by a driving component arranged on a stroke support of the power member, and can also be driven to translate by the bending turntable 300 through a gear-rack transmission mechanism.
EXAMPLE III
The utility model discloses the third kind of embodiment of link shift catch plate is still provided. The forward pin baffle and the reverse pin baffle can also be arranged on a rack of the equipment in a lifting mode, when the bending turntable bends the steel bar in the forward direction, the forward pin baffle rises to be matched with a central pin shaft and a bending pin shaft arranged on the bending turntable to position the steel bar, and the reverse pin baffle descends; when the steel bar is reversely bent by the bending turntable, the reverse pin baffle rises to be matched with the central pin shaft and the bending pin shaft to position the steel bar, and the forward pin baffle descends.
Example four
Referring to fig. 9, the present invention provides a fourth embodiment, which has substantially the same structure as the first embodiment, but in which the stopper pin 400 is in the form of a baffle plate, and only one stopper pin is provided between the forward stopper plate 100 and the reverse stopper plate 200.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.

Claims (10)

1. The linkage of curved hoop machine of reinforcing bar keeps off round pin board that shifts, including the crooked carousel that can forward and reverse buckle the reinforcing bar and drive crooked carousel pivoted power spare, its characterized in that:
a forward pin baffle and a reverse pin baffle are arranged on one side of the bending turntable and are driven to move by the bending turntable or a power part; a linkage structure is arranged between the forward pin baffle and the reverse pin baffle; when crooked carousel forward buckles the reinforcing bar, the forward backing pin board is close to crooked carousel, and crooked carousel is kept away from to reverse backing pin board, and when crooked carousel reverse buckles the reinforcing bar, reverse backing pin board is close to crooked carousel, and crooked carousel is kept away from to the forward backing pin board.
2. The linkage deflection pin baffle of the reinforcement hoop bending machine according to claim 1, characterized in that: the forward pin baffle and the reverse pin baffle are stepless shifting pin baffles.
3. The linkage deflection pin baffle of the reinforcement hoop bending machine according to claim 2, characterized in that: the one end rotatable setting that crooked carousel was kept away from to forward backing pin board and reverse backing pin board, forward backing pin board and reverse backing pin board are close to the one end of crooked carousel and are the free end that can the horizontal hunting.
4. The linkage deflection pin baffle of the reinforcement hoop bending machine according to claim 3, characterized in that: the bending turntable is provided with a deflection push block at the bottom, the forward pin baffle and the reverse pin baffle are respectively provided with a deflection push wheel corresponding to the deflection push block, when the bending turntable bends the steel bar in the forward direction, the deflection push wheel pushing the reverse pin baffle is deflected by the deflection push block to enable the reverse pin baffle to swing in the right direction, and when the bending turntable bends the steel bar in the reverse direction, the deflection push wheel pushing the forward pin baffle is deflected by the deflection push block to enable the forward pin baffle to swing in the left direction.
5. The linkage deflection pin baffle of the reinforcing steel bar hoop bending machine as claimed in claim 4, wherein: the lower part of the deflection rotating shaft of the forward pin baffle is provided with a limiting rocking plate, and the limiting rocking plate is provided with a limiting spring connected with the bending turntable.
6. The linkage deflection pin baffle of the reinforcing steel bar hoop bending machine as claimed in claim 4, wherein: the lower part of the deflection rotating shaft of the reverse pin baffle is provided with a limiting rocking plate, and the limiting rocking plate is provided with a limiting spring connected with the bending turntable.
7. The linkage deflection pin baffle of the reinforcing steel bar hoop bending machine according to any one of claims 3 to 6, which is characterized in that: the left side and the right side of the forward stop pin plate are respectively provided with a limiting pin, and the left side and the right side of the reverse stop pin plate are respectively provided with a limiting pin.
8. The linkage deflection pin baffle of the reinforcement hoop bending machine according to claim 2, characterized in that: still include the guide way of bar, positive backing pin board and reverse backing pin board are installed on the guide way and can follow the guide way translation.
9. The linkage deflection pin baffle of the reinforcement hoop bending machine according to claim 2, characterized in that: the forward pin baffle and the reverse pin baffle are arranged in a lifting manner.
10. The utility model provides a reinforcing bar hoop bending machine which characterized in that: a linked index striker plate according to any one of claims 1 to 9.
CN201920185724.6U 2019-01-25 2019-02-01 Linkage position-changing stop pin plate of reinforcing steel bar hoop bending machine Active CN209935745U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2019100749766 2019-01-25
CN201910074976 2019-01-25

Publications (1)

Publication Number Publication Date
CN209935745U true CN209935745U (en) 2020-01-14

Family

ID=66367101

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201910105190.6A Active CN109732011B (en) 2019-01-25 2019-02-01 Linkage deflection stop pin plate of reinforcing steel bar hoop bending machine
CN201920185724.6U Active CN209935745U (en) 2019-01-25 2019-02-01 Linkage position-changing stop pin plate of reinforcing steel bar hoop bending machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201910105190.6A Active CN109732011B (en) 2019-01-25 2019-02-01 Linkage deflection stop pin plate of reinforcing steel bar hoop bending machine

Country Status (1)

Country Link
CN (2) CN109732011B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109732011A (en) * 2019-01-25 2019-05-10 冯广建 The linkage shifting backing pin plate of stirrup bender
CN112893690A (en) * 2021-02-03 2021-06-04 苏州芙路得智能科技有限公司 Bending method for building stirrup

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111112499B (en) * 2020-01-13 2024-05-31 建科机械(天津)股份有限公司 Two-stage positioning mechanism and hoop bending machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11319955A (en) * 1998-05-15 1999-11-24 Matsumoto Kogyo Kk Reinforcement bending apparatus
CN201592225U (en) * 2010-01-12 2010-09-29 李书长 Hydraulic hoop bending machine for reinforcing bars
CN203076495U (en) * 2012-12-26 2013-07-24 何瑞和 Novel hydraulic hoop-bending machine
CN103394615B (en) * 2013-07-26 2016-03-02 冯广建 Multifunctional hydraulic rebar bender
CN205324555U (en) * 2015-12-18 2016-06-22 冯广建 Curved make -up machine is cut to wire rod automatic segmentation
CN206316279U (en) * 2016-12-06 2017-07-11 冯广建 A kind of novel angle conversion control apparatus of hydraulic pressure hoop bender
CN108080532B (en) * 2017-11-24 2023-12-12 冯广建 Conjoined bidirectional hydraulic reinforcing steel bar hoop bending machine
CN108480513B (en) * 2018-02-13 2020-04-28 冯广建 Positive and negative bidirectional hydraulic bending mechanism with bending baffle
CN108213266B (en) * 2018-02-13 2023-10-10 冯广建 Three-station automatic reinforcing steel bar forming machine
CN109732011B (en) * 2019-01-25 2024-07-05 冯广建 Linkage deflection stop pin plate of reinforcing steel bar hoop bending machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109732011A (en) * 2019-01-25 2019-05-10 冯广建 The linkage shifting backing pin plate of stirrup bender
CN109732011B (en) * 2019-01-25 2024-07-05 冯广建 Linkage deflection stop pin plate of reinforcing steel bar hoop bending machine
CN112893690A (en) * 2021-02-03 2021-06-04 苏州芙路得智能科技有限公司 Bending method for building stirrup

Also Published As

Publication number Publication date
CN109732011A (en) 2019-05-10
CN109732011B (en) 2024-07-05

Similar Documents

Publication Publication Date Title
CN209935745U (en) Linkage position-changing stop pin plate of reinforcing steel bar hoop bending machine
CN110390961B (en) Mechanical hard disk vibration reduction protection fixing equipment
US10736479B2 (en) Drive-wheel suspension mechanism for smart movable device and smart movable device
CN103573027B (en) Prevent door handle device for vehicle and the vehicle of opening car door lock when side impact
CN201350487Y (en) Hydraulic pressure bending hoop machine of reinforcing steel bars
CN102641971B (en) Multidirectional linking amplitude-changing reinforced bar forming machine
CN201293078Y (en) Tensioning device of chain positive and negative rotating transmission mechanism
WO2019128226A1 (en) Driving wheel suspension mechanism of intelligent mobile device, and intelligent mobile device
CN111172906B (en) Road deceleration strip
CN202463723U (en) Display module self-locking structure and vehicle-mounted display screen stretching mechanism
CN207396054U (en) A kind of trailer wagon for impact test
CN201973213U (en) Transmission device
CN108797457B (en) Vehicle stopping device adapting to vehicle running direction
CN213502831U (en) Ship side anti-collision device
CN204320880U (en) A kind of inclined wedge augmenting clamping device
CN215201963U (en) Tension constraint deformation track robot
CN209792473U (en) Linkage position-changing bidirectional reinforcing bar hoop bending machine
CN215628288U (en) Furnace door buffer mechanism suitable for tubular PECVD equipment
CN117960946A (en) Bending mechanism with variable position pin baffle plate and three-elbow hoop bending machine
CN202370337U (en) Limit device for sliding door of automobile
CN211087635U (en) Calculation board for teaching interaction
CN108557444A (en) Hot-bending machine and its shifting fork mechanism
CN211776265U (en) Typhoon device is prevented in wisdom vertical circulation garage parking
CN220406907U (en) Floating variation type automatic reinforcing steel bar bending all-purpose machine
CN221587987U (en) Turnover lifting vehicle for battery module

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant