CN211360184U - Positioning device for bending machine - Google Patents
Positioning device for bending machine Download PDFInfo
- Publication number
- CN211360184U CN211360184U CN201922353899.6U CN201922353899U CN211360184U CN 211360184 U CN211360184 U CN 211360184U CN 201922353899 U CN201922353899 U CN 201922353899U CN 211360184 U CN211360184 U CN 211360184U
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- linear guide
- axis
- axle
- guide rail
- lead screw
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Abstract
The utility model provides a positioner for bender, include the X axle wallboard of being connected with the bender frame, be fixed in first linear guide and the second linear guide that X axle wallboard and relative interval set up, install in X axle lead screw, the drive of X axle wallboard X axle lead screw pivoted drive arrangement, install in the nut seat of X axle lead screw and fixed connection in nut seat just with first linear guide and second linear guide sliding connection's X axle slide, X axle lead screw is located between first linear guide and the second linear guide, just the extending direction of X axle lead screw with first linear guide and second linear guide's extending direction is the same. The utility model provides a synchronous numerical control bender of electricity liquid has increased linear guide's bearing capacity, has guaranteed the stability of the R axle positioner who is connected with X axle positioner, has improved positioning accuracy.
Description
Technical Field
The utility model relates to a bender technical field, in particular to positioner for bender.
Background
The bending machine is a mechanical device commonly used by mechanical device manufacturing enterprises, is mainly used for machining sheet metal parts, and has higher and higher requirements on the bending machine along with higher and higher requirements on machining precision.
When a plate is machined by the bending machine, the feeding size of the plate to be machined needs to be accurately positioned, so that a rear positioning device is generally installed at the rear part of a machine tool of the bending machine. In the prior art, the rear positioning device comprises an X-axis positioning device, an R-axis positioning device, a beam device and a stop finger moving left and right along the beam, the X-axis positioning device and the R-axis positioning device respectively drive the stop finger to move in the front-back direction and move vertically, and the stop finger is enabled to accurately position the position of a workpiece to be processed through a plurality of positioning devices. However, in the prior art, the X-axis positioning device adopts a single linear guide rail for guiding, and when the bearing capacity of the guide rail is large, the slide block is easy to droop, so that the accuracy is insufficient when the X-axis linear motion is performed, the stability of the R-axis positioning device is affected, and the positioning accuracy is further affected.
In view of the above, it is necessary to provide a new positioning device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a positioner for bender, increased linear guide's bearing capacity, guaranteed the stability of the R axle positioner who is connected with X axle positioner, improved positioning accuracy.
In order to solve the above problem, the technical scheme of the utility model is as follows:
the utility model provides a positioner for bender, includes the X axle wallboard of being connected with the bender frame, be fixed in X axle wallboard and relative interval set up first linear guide and second linear guide, install in the X axle lead screw of X axle wallboard, drive X axle lead screw pivoted drive arrangement, install in the nut seat of X axle lead screw, and fixed connection in the nut seat and with first linear guide and second linear guide sliding connection's X axle slide, X axle lead screw is located between first linear guide and the second linear guide, just the extending direction of X axle lead screw with the extending direction of first linear guide and second linear guide is the same.
Further, the X-axis lead screw is fixed on the X-axis wallboard through a first bearing seat and a second bearing seat.
Furthermore, buffering pads are respectively arranged on the X-axis screw rod and close to the first bearing seat and the second bearing seat.
Furthermore, the driving device comprises a servo motor and a synchronous belt wheel connected with an output shaft of the servo motor, and the synchronous belt wheel drives the X-axis screw rod to rotate.
Furthermore, the X-axis wallboard is fixed with the bending machine frame through a mounting bolt, and a spherical gasket is arranged at the joint of the mounting bolt and the X-axis wallboard.
Compared with the prior art, the utility model provides a positioner for bending machine, beneficial effect lies in:
the utility model discloses a positioner for bender for X axle location among the positioner behind the bender, this positioner make positioner constitute two linear guide guides direction through first linear guide and the second linear guide that sets up relative interval, have increased linear guide's bearing capacity, have guaranteed the stability of the R axle positioner who is connected with X axle positioner, have improved positioning accuracy.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a positioning device for a bending machine according to the present invention;
fig. 2 is a schematic view of another angle of the positioning device for the bending machine shown in fig. 1.
Detailed Description
In order to make the technical solution in the embodiments of the present invention better understood and make the above objects, features and advantages of the present invention more obvious and understandable, the following description of the embodiments of the present invention is provided with reference to the accompanying drawings.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a positioning device for a bending machine according to the present invention; fig. 2 is a schematic view of another angle of the positioning device for the bending machine shown in fig. 1. The utility model provides a positioner 100 for bender includes X axle wallboard 1, be fixed in first linear guide 2 and the second linear guide 3 that X axle wallboard 1 and relative interval set up, install in X axle lead screw 4 of X axle wallboard 1, drive X axle lead screw 4 pivoted first drive arrangement 5, install in the nut seat 6 of X axle lead screw 4, and fixed connection in nut seat 6 and with first linear guide 2 and 3 sliding connection's of second linear guide X axle wallboard 7, wherein X axle wallboard 1 is used for being connected with the bender frame, X axle slide 7 is used for being connected with R axle positioner.
Specifically, X axle wallboard 1 passes through mounting bolt 8 with the bender frame to be fixed, and in this embodiment, mounting bolt 8's quantity is 4, distributes in the four corners of X axle wallboard, makes the installation of X axle wallboard firm. The utility model discloses in, mounting bolt 8 is equipped with spherical washer 9 with 1 junction of X axle wallboard, further strengthens the firm in connection nature.
The first linear guide rail 2 and the second linear guide rail 3 are arranged in parallel, the length of the first linear guide rail 2 and the length of the second linear guide rail 3 are equivalent to the length of the X-axis wall plate 1, and the first linear guide rail 2 and the second linear guide rail 3 are used as guide devices for sliding of the X-axis sliding plate 7.
The X-axis lead screw 4 is fixed on the X-axis wallboard 1 through the first bearing seat 10 and the second bearing seat 11, and the first bearing seat 10 and the second bearing seat 11 are respectively arranged at two ends of the X-axis wallboard 1, so that the extension direction of the X-axis lead screw 4 is the same as that of the first linear guide rail 2 and the second linear guide rail 3.
The driving device 5 includes a servo motor (not shown) and a synchronous pulley 51 connected to an output shaft of the servo motor, and the synchronous pulley drives the X-axis screw 4 to rotate.
The X-axis sliding plate 7 is fixedly connected with the nut seat 6, and the nut seat 6 drives the X-axis sliding plate 7 to slide when linearly displacing. Preferably, a buffer pad 12 is respectively arranged on the X-axis lead screw 4 near the first bearing seat 10 and the second bearing seat 11, and provides buffer action force for the sliding of the X-axis slide block 7 to the end part, so as to prevent the collision of the X-axis slide block and the bearing seats.
The utility model discloses a positioner for bender's theory of operation is: the driving device 5 drives the X-axis screw rod 4 to rotate, the nut seat 6 connected to the X-axis screw rod 4 generates linear displacement, and then the X-axis sliding plate 7 is driven to slide along the first linear guide rail 2 and the second linear guide rail 3.
The forward rotation and the reverse rotation of the driving device 55 drive the X-axis sliding plate 7 to slide back and forth along the first linear guide 2 and the second linear guide 3.
The utility model discloses a positioner for bending machine through first linear guide and the second linear guide who sets up relative interval, makes positioner constitute two linear guide direction, has increased linear guide's bearing capacity, has guaranteed the stability of the R axle positioner who is connected with X axle positioner, has improved positioning accuracy.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. Various changes, modifications, substitutions and alterations to these embodiments will occur to those skilled in the art without departing from the spirit and scope of the present invention.
Claims (5)
1. The positioning device for the bending machine is characterized by comprising an X-axis wall plate connected with a frame of the bending machine, a first linear guide rail and a second linear guide rail which are fixed on the X-axis wall plate and are arranged at intervals relatively, an X-axis screw rod arranged on the X-axis wall plate, a driving device for driving the X-axis screw rod to rotate, a nut seat arranged on the X-axis screw rod, and an X-axis sliding plate fixedly connected to the nut seat and slidably connected with the first linear guide rail and the second linear guide rail, wherein the X-axis screw rod is positioned between the first linear guide rail and the second linear guide rail, and the extension direction of the X-axis screw rod is the same as the extension direction of the first linear guide rail and the extension direction of the second linear guide rail.
2. The positioning device for a bending machine according to claim 1, wherein the X-axis lead screw is fixed to the X-axis wall plate through a first bearing seat and a second bearing seat.
3. The positioning device for bending machines according to claim 2, wherein a cushion pad is disposed on the X-axis lead screw at a position close to the first bearing seat and the second bearing seat, respectively.
4. The positioning device for the bending machine according to claim 1, wherein the driving device comprises a servo motor and a synchronous pulley connected with an output shaft of the servo motor, and the synchronous pulley drives the X-axis lead screw to rotate.
5. The positioning device for the bending machine according to claim 1, wherein the X-axis wall plate and the bending machine frame are fixed through a mounting bolt, and a spherical washer is arranged at the joint of the mounting bolt and the X-axis wall plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353899.6U CN211360184U (en) | 2019-12-24 | 2019-12-24 | Positioning device for bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353899.6U CN211360184U (en) | 2019-12-24 | 2019-12-24 | Positioning device for bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211360184U true CN211360184U (en) | 2020-08-28 |
Family
ID=72165858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922353899.6U Active CN211360184U (en) | 2019-12-24 | 2019-12-24 | Positioning device for bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211360184U (en) |
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2019
- 2019-12-24 CN CN201922353899.6U patent/CN211360184U/en active Active
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