CN210907524U - Pressing mechanism for automatic bending device of trolley chassis pipe - Google Patents
Pressing mechanism for automatic bending device of trolley chassis pipe Download PDFInfo
- Publication number
- CN210907524U CN210907524U CN201922117520.1U CN201922117520U CN210907524U CN 210907524 U CN210907524 U CN 210907524U CN 201922117520 U CN201922117520 U CN 201922117520U CN 210907524 U CN210907524 U CN 210907524U
- Authority
- CN
- China
- Prior art keywords
- pressing
- positioning
- screw rod
- chassis pipe
- chassis
- 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
Links
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a support and press mechanism that is used for automatic bending device of handcart chassis pipe for the direction along perpendicular to chassis pipe supports and presses the position of bending of treating of chassis pipe, include: pressing the motor; the pressing screw rod is connected with the driving end of the pressing motor, and a pressing screw rod nut is arranged on the pressing screw rod in a matched mode; the pressing sliding seat is connected with the pressing screw rod nut; the pressing wheel is rotatably arranged on the pressing sliding seat, an annular groove is formed in the circumferential surface of the pressing wheel, and the section of the annular groove is semicircular. The pressing mechanism for the automatic bending device of the handcart chassis pipe can clamp the chassis pipe in the annular groove by arranging the annular groove, so that the pressing wheel is not easy to separate in the bending process of the chassis pipe; the part to be bent of the chassis pipe is pressed by the pressing wheel in the direction perpendicular to the chassis pipe, so that the chassis pipe is convenient to bend, and the bending effect can be improved.
Description
Technical Field
The utility model relates to a handcart technical field especially relates to a support and press mechanism that is used for automatic bending device of handcart chassis pipe.
Background
At present, with the development of society, the handcart can be seen everywhere in a supermarket. The trolley comprises a chassis, and the chassis is generally formed by welding a chassis pipe, a front connecting rod, a rear connecting pipe and a connecting plate. The underframe pipe is a bent pipe, the steel pipe is bent to form the underframe pipe by manually utilizing a bending die in the prior art, and the underframe pipe is bent manually, so that the working efficiency is low, the bending precision is low, and the bending effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a support and press the mechanism for handcart chassis pipe automatic bending device, can support the position of buckling of treating of pressing the chassis pipe along the direction of perpendicular to chassis pipe, be convenient for buckle the chassis pipe, can improve the effect of bending.
In order to solve the technical problem, the utility model discloses a technical scheme provide a support and press the mechanism that is used for automatic bending device of handcart chassis pipe for support and press along the direction of perpendicular to chassis pipe the chassis pipe wait the bending position, include:
pressing the motor;
the pressing screw rod is connected with the driving end of the pressing motor, and a pressing screw rod nut is arranged on the pressing screw rod in a matched mode;
the pressing sliding seat is connected with the pressing screw rod nut;
the pressing wheel is rotatably arranged on the pressing sliding seat, an annular groove is formed in the circumferential surface of the pressing wheel, and the section of the annular groove is semicircular.
The utility model discloses an in a concrete embodiment, still include the mounting panel, support the left and right sides of pressing the slide respectively through support press the sliding component with mounting panel sliding connection, support and press the sliding component and include:
the pressing slide rail is arranged on the pressing slide rail mounting seat, and the pressing slide rail mounting seat is arranged on the mounting plate;
and the abutting sliding block is arranged on the abutting sliding rail in a sliding manner and is connected with the abutting sliding seat.
In a specific embodiment of the utility model, support and press the motor to be in through supporting the setting of pressing the motor cabinet on the mounting panel, support the drive end of pressing the motor through support press the shaft coupling with support the one end of pressing the lead screw and connect, support and press the lead screw rotation to set up on supporting pressing the lead screw support, it is in to support to press the lead screw support setting on the mounting panel.
In a specific embodiment of the present invention, the diameter of the semicircle is equal to the outer diameter of the chassis tube.
The utility model discloses an in a concrete embodiment, still include two positioning mechanism, two positioning mechanism sets up just set up relatively on the mounting panel the left and right sides of chassis pipe is used for along the length direction of chassis pipe is right the chassis pipe is fixed a position, makes the chassis pipe wait to buckle the position with it is relative to support the pinch roller.
In a specific embodiment of the present invention, the positioning mechanism includes:
positioning a driving piece;
the positioning block is arranged at the driving end of the positioning driving piece, and the positioning driving piece can drive the positioning block to move towards the direction of the chassis pipe so as to position the chassis pipe along the length direction of the chassis pipe.
In a specific embodiment of the present invention, the positioning driving member includes a positioning cylinder, and the driving end of the positioning cylinder is connected to the positioning block.
The utility model discloses an in a concrete embodiment, the location driving piece includes the positioning motor, the positioning motor passes through the setting of location motor cabinet on the mounting panel, the drive end of positioning motor passes through the location shaft coupling and the one end of positioning screw is connected, positioning screw rotates and sets up on the positioning screw support, the positioning screw support sets up on the mounting panel, be provided with positioning screw nut on the positioning screw, positioning screw nut with positioning block connects.
In a specific embodiment of the present invention, the positioning block includes:
the connecting part is connected with the driving end of the positioning driving part;
the positioning portion is in a round table shape and comprises a large end and a small end which are arranged oppositely, the large end is connected with the connecting portion, and the positioning portion and the underframe pipe are coaxially arranged.
In an embodiment of the present invention, the positioning block is disposed on the positioning block, the positioning block is slidably disposed on the positioning slide rail, and the positioning slide rail is disposed on the mounting plate.
The utility model discloses an useful part lies in:
different from the prior art, by adopting the technical scheme of the utility model, the bottom frame pipe can be clamped in the annular groove by arranging the annular groove, so that the bottom frame pipe is not easy to separate from the pressing wheel in the bending process; the part to be bent of the chassis pipe is pressed by the pressing wheel in the direction perpendicular to the chassis pipe, so that the chassis pipe is convenient to bend, and the bending effect can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view showing the positioning state of the automatic bending device for the bottom tube of the cart of the present invention;
FIG. 2 is a schematic structural view showing the bending state of the automatic bending device for the bottom tube of the cart of the present invention;
FIG. 3 is a schematic structural view of the rotary bending mechanism of the automatic bending device for the bottom tube of the cart of the present invention;
FIG. 4 is a schematic structural view of the pressing mechanism of the automatic bending device for the bottom tube of the cart of the present invention;
FIG. 5 is a schematic structural view of the pressing mechanism of the automatic bending device for the cart chassis pipe of the present invention;
fig. 6 is a schematic structural view of the positioning mechanism of the automatic bending device for the cart chassis pipe of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the embodiment of the automatic bending device for the bottom tube of the cart of the present invention comprises: the mounting plate 10, the abutting mechanism 20, the rotary bending mechanism, the pressing mechanism 60 and the positioning mechanism 50. The abutting mechanism 20 is arranged on the mounting plate 10 and used for abutting against the part to be bent of the chassis tube along the direction perpendicular to the chassis tube. The rotary bending mechanism is disposed on the mounting plate 10, and is used for supporting the chassis tube and driving two ends of the chassis tube to rotate towards the pressing mechanism 20 respectively so as to bend the chassis tube. And two pressing and holding mechanisms 60 arranged on the rotary bending mechanism and respectively used for pressing and holding two ends of the fixed underframe pipe. And the two positioning mechanisms 50 are arranged on the mounting plate 10 and are oppositely arranged at the left side and the right side of the rotary bending mechanism, and are used for abutting against two ends of the underframe pipe so as to position the underframe pipe.
By applying the technical scheme of the embodiment, when in use, the underframe pipe is firstly placed on the rotary bending mechanism, and then the two positioning mechanisms 50 act to position the underframe pipe; after the chassis tube is positioned, the two pressing mechanisms 60 respectively press and fix the two ends of the chassis tube; then, the pressing mechanism 20 presses the to-be-bent part of the chassis tube, and the two positioning mechanisms 50 release the two ends of the chassis tube; the rotary bending mechanism drives two ends of the chassis tube to rotate towards the pressing mechanism 20 respectively so as to bend the chassis tube. The automatic handcart chassis pipe bending device can automatically bend chassis pipes, and is high in bending efficiency, high in precision and good in effect.
In one embodiment, the rotary bending mechanism comprises a first rotary bending assembly 30 and a second rotary bending assembly 40, the first rotary bending assembly 30 comprises a first rotating plate 31, a first supporting plate 32 and a first driving assembly 33, the first supporting plate 32 is disposed on the first rotating plate 31 for supporting one end of the bobbin; the first driving assembly 33 is connected to one end of the first rotating plate 31 close to the to-be-bent portion of the chassis tube, and the other end of the first rotating plate 31 is provided with a pressing mechanism 60. The second rotating and bending assembly 40 comprises a second rotating plate 41, a second supporting plate 42 and a second driving assembly 43, wherein the second supporting plate 42 is arranged on the second rotating plate 41 and is used for supporting the other end of the underframe pipe; the second driving assembly 43 is connected to one end of the second rotating plate 41 close to the to-be-bent portion of the chassis tube, and the other end of the second rotating plate 41 is provided with a pressing mechanism 60. The first driving assembly 33 and the second driving assembly 43 can respectively drive the first rotating plate 31 and the second rotating plate 41 to rotate around the same rotation center line, so that the two ends of the chassis tube are respectively bent towards the pressing mechanism 20. The first driving assembly 33 is connected with the first rotating plate 31, the second driving assembly 43 is connected with the second rotating plate 41, two ends of the chassis pipe are respectively fixed on the first rotating plate 31 and the second rotating plate 41, the first driving assembly 33 and the second driving assembly 43 can respectively drive the first rotating plate 31 and the second rotating plate 41 to rotate around the same rotating central line, so that two ends of the chassis pipe can be respectively bent towards the abutting mechanism 20, the rotating angles of the first rotating plate 31 and the second rotating plate 41 can be controlled through the first driving assembly 33 and the second driving assembly 43, the bending angle of the chassis pipe can be further accurately controlled, and the bending precision of the chassis pipe is high.
In one embodiment, the first driving assembly 33 includes a first motor 331 and a hollow first rotating shaft 336, the first rotating shaft 336 is rotatably disposed on the mounting plate 10, one end (upper end in fig. 3) of the first rotating shaft 336 is connected to the first rotating plate 31, and the other end (lower end in fig. 3) of the first rotating shaft 336 passes through the mounting plate 10 and is drivingly connected to the first motor 331. The second driving assembly 43 includes a second motor 431 and a second rotating shaft 434, the second rotating shaft 434 is rotatably disposed in the first rotating shaft 336, one end (upper end in fig. 3) of the second rotating shaft 434 is connected to the second rotating plate 41, and the other end (lower end in fig. 3) of the second rotating shaft 434 is drivingly connected to the second motor 431 through the first rotating shaft 336. Thus, the first motor 331 can separately drive the first rotation shaft 336 to rotate, the second motor 431 can separately drive the second rotation shaft 434 to rotate, and the second rotation shaft 434 is rotatably provided in the first rotation shaft 336 such that the second rotation shaft 434 and the first rotation shaft 336 are coaxially provided. Through the first motor 331 and the second motor 431, the bending speed is high, and the bending efficiency can be improved.
Further, the first motor 331 is arranged on the first motor base 332, the first motor base 332 is arranged at the bottom of the mounting plate 10, and a driving wheel 333 is arranged at the driving end of the first motor 331; a driven pulley 335 is provided on the first rotary shaft 336, and a timing belt 334 is connected between the driving pulley 333 and the driven pulley 335. Therefore, the first motor 331 can drive the driving wheel 333 to rotate and drive the driven wheel 335 to rotate, and further drive the first rotating shaft 336 to rotate.
Further, the second motor 431 is disposed on a second motor base 432, the second motor base 432 is disposed at the bottom of the mounting plate 10, and a driving end of the second motor 431 is connected to the second rotating shaft 434 through a coupling 433. Thereby, the second motor 431 can drive the second rotation shaft 434 to rotate.
Further, the mounting plate 10 is provided with a rotation support 11, and the first rotation shaft 336 is rotatably provided in the rotation support 11. The second rotating shaft 434 is rotatably disposed in the first rotating shaft 336 through a bearing 435. By providing the rotation support base 11 and the bearing 435, the rotation of the first and second rotation shafts 336 and 434 is more smooth.
In one embodiment, the upper surfaces of the first support plate 32 and the second support plate 42 are each provided with a first groove, the first groove is semi-cylindrical, the first groove extends along the length direction (left-right direction in fig. 1 and 3) of the chassis tube, and preferably, the diameter of the first groove is equal to the outer diameter of the chassis tube. Through setting up first recess, the both ends of chassis pipe can partly holding respectively in first recess for the position of chassis pipe can be preliminary fixed a position.
In one embodiment, the first rotating plate 31 and the second rotating plate 41 are fan-shaped, and the center of the fan-shaped circle is located on the rotation center line of the first rotating shaft 336 or the second rotating shaft 434.
In an embodiment, the first slider 35 is disposed at the bottom of the first rotating plate 31, and the first slider 35 is located at an end of the first rotating plate 31 away from the first rotating shaft 336; the first slide block 35 is slidably disposed on the first slide rail 34, and the first slide rail 34 is disposed on the mounting plate 10. The first slide rail 34 is arc-shaped, and the center of the first slide rail 34 is located on the rotation center line of the first rotation shaft 336. By providing the first slide rail 34 and the first slider 35, the movement of the first rotating plate 31 can be supported and guided.
In an embodiment, the bottom of the second rotating plate 41 is provided with a second slider 45, and the second slider 45 is located at an end of the second rotating plate 41 away from the second rotating shaft 434; the second slide block 45 is slidably disposed on the second slide rail 44, and the second slide rail 44 is disposed on the mounting plate 10. The second slide rail 44 has an arc shape, and the center of the second slide rail 44 is located on the rotation center line of the second rotation shaft 434. By providing the second slide rail 44 and the second slider 45, the movement of the second rotating plate 41 can be supported and guided.
In an embodiment, a support assembly 70 is disposed on the mounting plate 10, the support assembly 70 is used for supporting the first rotating plate 31 and the second rotating plate 41, the support assembly 70 includes a roller bracket 72 and a roller 71 rotatably disposed on the roller bracket 72, the roller bracket 72 is disposed on the mounting plate 10, and the roller 71 is supported by the bottom of the first rotating plate 31 and the bottom of the second rotating plate 41. By providing the support assembly 70 supported on the bottom of the first rotating plate 31 and the second rotating plate 41 and using the rollers 71 to abut against and support the first rotating plate 31 and the second rotating plate 41, the first rotating plate 31 and the second rotating plate 41 can be supported without affecting the rotation of the first rotating plate 31 and the second rotating plate 41.
In an embodiment, the pressing mechanism 20 includes a pressing motor 21, a pressing screw 25, a pressing slide 28 and a pressing wheel 29, a driving end of the pressing motor 21 is connected to the pressing screw 25, a pressing screw nut (not shown) is disposed on the pressing screw 25 in a matching manner, the pressing screw nut is connected to the pressing slide 28, and the pressing wheel 29 is rotatably disposed on the pressing slide 28. Specifically, the pressing motor 21 is arranged on the mounting plate 10 through the pressing motor base 22, the driving end of the pressing motor 21 is connected with one end of a pressing screw rod 25 through a pressing coupler 23, the pressing screw rod 25 is rotatably arranged on a pressing screw rod support 24, and the pressing screw rod support 24 is arranged on the mounting plate 10. Therefore, the pressing motor 21 can drive the pressing screw 25 to rotate to drive the pressing screw nut and the pressing slide 28 to move along the direction perpendicular to the chassis tube so as to press the portion to be bent of the sidewall of the chassis tube.
Further, the left and right sides of the pressing slider 28 are slidably connected to the mounting plate 10 through the pressing slider 27, respectively. The pressing sliding assembly 27 comprises a pressing sliding rail 271 and a pressing sliding block 272, the pressing sliding rail 271 is arranged on the pressing sliding rail mounting seat 26, and the pressing sliding rail mounting seat 26 is arranged on the mounting plate 10; the pressing slide block 272 is slidably disposed on the pressing slide rail 271, and the pressing slide block 272 is connected to the pressing slide 28. By providing the pressing slide assembly 27, the movement of the pressing slide 28 is more smooth.
Further, an annular groove is arranged on the circumferential surface of the pressing wheel 29, the section of the annular groove is a semicircle, and preferably, the diameter of the semicircle is equal to the outer diameter of the chassis pipe. Through setting up the annular groove, can be with chassis pipe card in the annular groove for the chassis pipe is difficult to break away from in the bending process and supports pinch roller 29.
In one embodiment, the pressing mechanism 60 includes a pressing cylinder 61, a pressing cylinder fixing base 62 and a pressing block 65. The pressure cylinder fixing base 62 is provided on the first rotating plate 31 and the second rotating plate 41. The pressure cylinder 61 is arranged on the pressure cylinder fixing seat 62. The pressing block 65 is arranged at the driving end of the pressing cylinder 61, and the pressing cylinder 61 can drive the pressing block 65 to move towards the direction of the chassis pipe so as to press and fix the chassis pipe.
Further, the pressing block 65 is arranged on the pressing slide block 64, the pressing slide block 64 is arranged on the pressing slide rail 63 in a sliding manner, and the pressing slide rail 63 is arranged on the pressing cylinder fixing seat 62. By arranging the pressing slide block 64 and the pressing slide rail 63, the movement of the pressing block 65 is more stable.
Further, one side of briquetting 65 towards the chassis pipe is provided with the second recess, and the second recess is the semi-cylinder, and the second recess extends the setting along the length direction of chassis pipe, and preferably, the diameter of second recess equals with the external diameter of chassis pipe. By providing the second groove and cooperating with the first groove, the chassis tube can be more firmly fixed.
Further, the second groove and the first groove are smooth surfaces. In the process of bending the underframe pipe, when the underframe pipe deforms due to internal stress, the two ends of the underframe pipe can slightly slide between the first support plate 32 and the pressing block 65 and between the second support plate 42 and the pressing block 65.
In an embodiment, the positioning mechanism 50 includes a positioning cylinder 51 and a positioning block 54, the positioning block 54 is disposed at a driving end of the positioning cylinder 51, and the positioning cylinder 51 can drive the positioning block 54 to move towards the direction of the chassis tube to position the chassis tube along the length direction of the chassis tube, so that the portion of the chassis tube to be bent is opposite to the pressing wheel 29 of the pressing mechanism 20, and the pressing position of the pressing mechanism 20 is ensured to be accurate. This improves the accuracy and effect of bending.
In another embodiment, the positioning mechanism 50 includes a positioning motor, a positioning screw and a positioning block 54, the positioning motor is disposed on the mounting plate 10 through a positioning motor base, a driving end of the positioning motor is connected to one end of the positioning screw through a positioning coupling, the positioning screw is rotatably disposed on a positioning screw support, the positioning screw support is disposed on the mounting plate 10, a positioning screw nut is disposed on the positioning screw, and the positioning screw nut is connected to the positioning block 54. Therefore, the positioning motor can drive the positioning screw rod to rotate to drive the positioning screw rod nut and the positioning block 54 to move. By adopting the positioning motor, the moving stroke of the positioning block 54 is controllable, so that the positioning mechanism 50 is suitable for positioning the chassis pipes with different lengths or the chassis pipes with the same length but different bending positions.
Further, the positioning block 54 includes a connecting portion and a positioning portion, the connecting portion is connected with the driving end of the positioning cylinder 51 or connected with the positioning screw nut; the positioning part is in a round table shape and comprises a large end and a small end which are arranged oppositely, the large end is connected with the connecting part, and the positioning part and the underframe pipe are coaxially arranged. The two ends of the underframe pipe are propped against the two ends of the underframe pipe through the truncated cone-shaped positioning parts, so that at least part of the positioning parts extend into the inner cavity of the underframe pipe, and the positioning parts and the underframe pipe are coaxially arranged, so that the underframe pipe can be positioned more stably. In addition, the positioning device can also be suitable for positioning the underframe pipes with different diameters.
Further, the positioning block 54 is disposed on the positioning slider 53, the positioning slider 53 is slidably disposed on the positioning slide rail 52, and the positioning slide rail 52 is disposed on the mounting plate 10. Through setting up location slide rail 52 and location slider 53, the motion of locating piece 54 is more steady, can guarantee that the location portion and the chassis pipe of locating piece 54 are coaxial, do not produce the skew.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a support and press mechanism that is used for automatic bending device of handcart chassis pipe for support and press along the direction of perpendicular to chassis pipe the chassis pipe treat the position of buckling, its characterized in that includes:
pressing the motor;
the pressing screw rod is connected with the driving end of the pressing motor, and a pressing screw rod nut is arranged on the pressing screw rod in a matched mode;
the pressing sliding seat is connected with the pressing screw rod nut;
the pressing wheel is rotatably arranged on the pressing sliding seat, an annular groove is formed in the circumferential surface of the pressing wheel, and the section of the annular groove is semicircular.
2. The pressing mechanism for the automatic trolley chassis pipe bending device according to claim 1, further comprising a mounting plate, wherein the left side and the right side of the pressing slide are respectively connected with the mounting plate in a sliding manner through a pressing sliding assembly, and the pressing sliding assembly comprises:
the pressing slide rail is arranged on the pressing slide rail mounting seat, and the pressing slide rail mounting seat is arranged on the mounting plate;
and the abutting sliding block is arranged on the abutting sliding rail in a sliding manner and is connected with the abutting sliding seat.
3. The pressing mechanism of claim 2, wherein the pressing motor is disposed on the mounting plate through a pressing motor base, a driving end of the pressing motor is connected to one end of the pressing screw rod through a pressing coupling, the pressing screw rod is rotatably disposed on a pressing screw rod support, and the pressing screw rod support is disposed on the mounting plate.
4. The biasing mechanism of claim 1, wherein the diameter of the semi-circle is equal to the outer diameter of the chassis tube.
5. The pressing mechanism for the automatic trolley chassis pipe bending device according to claim 3, further comprising two positioning mechanisms, wherein the two positioning mechanisms are arranged on the mounting plate and are oppositely arranged on the left side and the right side of the chassis pipe, and are used for positioning the chassis pipe along the length direction of the chassis pipe, so that the part of the chassis pipe to be bent is opposite to the pressing wheel.
6. The pressing mechanism for the automatic trolley chassis pipe bending device according to claim 5, characterized in that the positioning mechanism comprises:
positioning a driving piece;
the positioning block is arranged at the driving end of the positioning driving piece, and the positioning driving piece can drive the positioning block to move towards the direction of the chassis pipe so as to position the chassis pipe along the length direction of the chassis pipe.
7. The pressing mechanism for the automatic trolley chassis pipe bending device according to claim 6, wherein the positioning driving part comprises a positioning cylinder, and a driving end of the positioning cylinder is connected with the positioning block.
8. The pressing mechanism of claim 6, wherein the positioning driving member comprises a positioning motor, the positioning motor is arranged on the mounting plate through a positioning motor base, a driving end of the positioning motor is connected with one end of a positioning screw rod through a positioning coupling, the positioning screw rod is rotatably arranged on a positioning screw rod support, the positioning screw rod support is arranged on the mounting plate, a positioning screw rod nut is arranged on the positioning screw rod, and the positioning screw rod nut is connected with the positioning block.
9. The pressing mechanism for the automatic trolley chassis pipe bending device according to claim 6, wherein the positioning block comprises:
the connecting part is connected with the driving end of the positioning driving part;
the positioning portion is in a round table shape and comprises a large end and a small end which are arranged oppositely, the large end is connected with the connecting portion, and the positioning portion and the underframe pipe are coaxially arranged.
10. The pressing mechanism for the automatic trolley chassis pipe bending device according to claim 6, wherein the positioning block is arranged on a positioning slide block, the positioning slide block is slidably arranged on a positioning slide rail, and the positioning slide rail is arranged on the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117520.1U CN210907524U (en) | 2019-12-02 | 2019-12-02 | Pressing mechanism for automatic bending device of trolley chassis pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922117520.1U CN210907524U (en) | 2019-12-02 | 2019-12-02 | Pressing mechanism for automatic bending device of trolley chassis pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210907524U true CN210907524U (en) | 2020-07-03 |
Family
ID=71363290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922117520.1U Active CN210907524U (en) | 2019-12-02 | 2019-12-02 | Pressing mechanism for automatic bending device of trolley chassis pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210907524U (en) |
-
2019
- 2019-12-02 CN CN201922117520.1U patent/CN210907524U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109570292B (en) | Five metals tubular product bender | |
| CN218460521U (en) | Spring bending machine | |
| CN202555646U (en) | Manual adjustable rolling wheel pipe bender | |
| CN210907524U (en) | Pressing mechanism for automatic bending device of trolley chassis pipe | |
| CN110899413A (en) | Automatic bending device for chassis pipe of handcart | |
| CN208825278U (en) | Pre- binding device | |
| CN210907534U (en) | Automatic bending device for chassis pipe of handcart | |
| CN211052234U (en) | Rotary bending mechanism for automatic bending device of trolley chassis pipe | |
| CN110170556A (en) | A kind of steel tube bending machine | |
| CN213763576U (en) | Steel pipe bending equipment capable of avoiding wrinkling | |
| CN220005518U (en) | Positioning structure of bending machine | |
| CN219944231U (en) | Thin-wall stainless steel pipe bending device | |
| CN218361491U (en) | Bending size adjustable galvanized air pipe production is with folding side machine | |
| CN215355548U (en) | Non-indentation bending device for stainless steel round bar | |
| CN212551185U (en) | Leaf spring eye forming device | |
| CN220092652U (en) | Cycloidal pin gear triaxial cold pipe bender | |
| CN208342323U (en) | Centering machine | |
| CN211613942U (en) | Pipe bending machine | |
| CN212733683U (en) | Omega-shaped steel pipe bending machine | |
| CN218925804U (en) | Workpiece bending device | |
| CN111346959A (en) | Stainless steel pipe forming machine with straightening device | |
| CN215089963U (en) | Rocking arm bending device | |
| CN213288233U (en) | Bending device is used in processing of construction steel construction | |
| CN217166189U (en) | High strength bundy pipe multi-angle device of buckling | |
| CN215279327U (en) | Bending device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |