CN211588072U - Rear stop device of bending machine and bending machine - Google Patents
Rear stop device of bending machine and bending machine Download PDFInfo
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- CN211588072U CN211588072U CN201922421821.3U CN201922421821U CN211588072U CN 211588072 U CN211588072 U CN 211588072U CN 201922421821 U CN201922421821 U CN 201922421821U CN 211588072 U CN211588072 U CN 211588072U
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Abstract
The utility model discloses a dam device and bender behind bender belongs to bender mechanical equipment technical field. It includes X axial displacement mechanism, R axial displacement mechanism and stock stop, the stock stop includes crossbeam, second linear guide and keeps off and indicates, X axial displacement mechanism meets with R axial displacement mechanism is perpendicular, the crossbeam meets with R axial displacement mechanism mutually, second linear guide installs on the crossbeam, and second linear guide slidable mounting has the fender to indicate. The X axial moving mechanism and the R axial moving mechanism are used for realizing the movement of the rear stock stop device of the bending machine in the X direction and the R direction, so that the bending machine is suitable for different working conditions and is convenient to use in the production process.
Description
Technical Field
The utility model belongs to the technical field of bender mechanical equipment, more specifically say, relate to a stock stop and bender behind bender.
Background
The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped. Currently, bender products are widely applicable to: the cutting machine is used for cutting various steel plates, stainless steel, copper plates, aluminum plates and non-metal material plates, can fold products into conical, arc, circular or right-angle shapes and the like, and can also be designed and processed into a die with a special shape according to requirements.
One of the mechanical auxiliary device that often uses on the bender is back dam device, and dam device is poor at panel beating forming process positioning accuracy behind the tradition, complex operation, inconvenient use for the bender is carrying out the in-process of bending of work piece, and work efficiency is poor, and is carrying out the work piece bending in-process of different dimensions, and the time that needs the cost is longer, is unfavorable for production. Along with the development of numerical control technology, the rear material blocking device with high precision, flexibility and stability becomes the requirement of the technical field of bending machine mechanical equipment.
In the prior art, the Chinese patent application numbers are: 201810996697.0, publication date is: 2018.11.23A rear stop device for a bending machine, which comprises a frame, a lifting transmission device, a rear stop mechanism, a front transmission device, a rear transmission device, a left transmission device and a right transmission device, wherein the front transmission device and the rear transmission device are arranged on the frame and are positioned above the lifting transmission device; the left and right transmission devices are arranged above the front and rear transmission devices and can drive the rear stock stop mechanism to move left and right. The device reduces the labor intensity of operation, can realize the front-back, left-right and up-down movement, and ensures the positioning precision in the sheet metal forming process; but the triangular frame brings stability and is not flexible enough to use.
The Chinese patent application numbers are: 201710185183.2, publication date is: 2017.06.20, the rear baffle and the bending machine for the bending machine comprises two linear guide rails which are arranged in parallel, a carriage is arranged on the two linear guide rails and can move on the two linear guide rails, the carriage is connected with a screw rod, the screw rod is connected with a front-back moving servo motor, and two lifting devices are arranged on the carriage. The frame type integrated structure is adopted, and the two linear guide rails are parallel, so that the position accuracy of the guide rails is ensured, and the guide rails cannot deviate; but the one-piece frame has a lack of flexibility in its movement.
The Chinese patent application numbers are: 201811173226.6, publication date is: 2018.12.14, which comprises a transverse moving mechanism, a longitudinal moving mechanism, a lifting mechanism and a baffle adjusting mechanism, wherein the longitudinal moving mechanism is arranged above the transverse moving mechanism, the lifting mechanism is arranged above the longitudinal moving mechanism, and the baffle adjusting mechanism is arranged above the lifting mechanism. Through having set up lateral shifting mechanism and longitudinal movement mechanism, under the effect of first spout and second spout, be convenient for carry out lateral shifting and interval adjustment to the baffle, make it be convenient for separate the shelves to the work piece of unidimensional not, through third spout and fourth spout, be convenient for carry out longitudinal adjustment to the baffle, be convenient for adjust the interval between the baffle bender, increase the flexibility of its removal, through having set up baffle adjustment mechanism, be convenient for adjust according to the work piece shape, the flexibility of the dam device structure of bending has been improved greatly.
Disclosure of Invention
1. Problems to be solved
Poor to current bender back dam device precision, the not enough problem of flexibility, the utility model provides a dam device and bender behind bender. The X axial moving mechanism and the R axial moving mechanism are used for realizing the movement of the rear stock stop device of the bending machine in the X direction and the R direction, so that the bending machine is suitable for different working conditions and is convenient to use in the production process.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model discloses a stock stop behind bender, including X axial displacement mechanism, R axial displacement mechanism and stock stop, the stock stop includes crossbeam, second linear guide and keeps off and indicate, X axial displacement mechanism meets with R axial displacement mechanism is perpendicular, the crossbeam meets with R axial displacement mechanism, second linear guide installs on the crossbeam, and second linear guide slidable mounting has the fender to indicate.
As a further explanation of the present invention, the second linear guide is perpendicular to the R axial moving mechanism.
As a further explanation of the present invention, the second linear guide is provided with scale marks.
As a further explanation of the present invention, the X axial moving mechanism includes a housing and a first linear guide rail, and the first linear guide rail is disposed in the housing.
As the utility model discloses a further explanation, X axial displacement mechanism still includes X bearing frame, X axle lead screw, X axle servo motor and X synchronous pulley, set up X axle lead screw in the first linear guide rail, X axle lead screw both ends set up the X bearing frame respectively, the X bearing frame passes through X synchronous pulley and links to each other with X axle servo motor, casing one end is arranged in to X axle servo motor.
As a further explanation of the present invention, the R axial moving mechanism includes a base plate and a slide seat, the base plate is disposed on the first linear guide rail, and the slide seat is disposed on the base plate.
As the utility model discloses a further explanation, R axial displacement mechanism still includes base, R bearing frame, R axle lead screw, R axle servo motor and R synchronous pulley, be provided with the base between slide and the base plate, the slide both ends are provided with the R bearing frame, be provided with the R axle lead screw between two R bearing frames, one end R bearing frame is located the base plate, and other end R bearing frame meets with the crossbeam, R axle servo motor meets through R synchronous pulley and R bearing frame.
The utility model discloses a bending machine, including above-mentioned arbitrary one a bending machine back dam device.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a stock stop behind bender, realize the stock stop behind bender at X direction and the removal of R direction through X axial displacement mechanism and R axial displacement mechanism, set up the crossbeam in addition on R axial displacement mechanism, set up second linear guide on the crossbeam, through installing the fender finger in second linear guide, the fender finger can move in second linear guide, carry out the adjustment of fender finger position, simultaneously, to the operating mode that different moulds need to be bent, can install a plurality of fender fingers on second linear guide and carry out the back stock stop work of mould, adapt to different operating modes, be convenient for use in the production process;
(2) the utility model discloses a stock stop behind bender, X axial displacement mechanism meets with R axial displacement mechanism is perpendicular, second linear guide is perpendicular with R axial displacement mechanism, the plane that second linear guide is located is parallel with the plane that X axial displacement mechanism is located, in the in-process of installation use, the fender finger of installation on the second linear guide directly with the work piece of waiting to bend, the mould contacts, so need guarantee the position that the fender finger, X axial displacement mechanism needs to meet with the bender, the plane that both are located is parallel, can obtain the mounted position of X axial displacement mechanism through confirming the position that the fender finger indicates;
(3) the utility model discloses a stop device behind bender, second linear guide and X axial direction parallel are placed in the coplanar for the vertical relation, make to keep off to indicate and can adjust the position wantonly in the space, and do not need to calculate, set up the scale mark in the second linear guide, can accurately determine the position that keeps off and indicate and the position that the adjacent fender indicates;
(4) the utility model discloses a stock stop behind bender, X axial displacement mechanism are located the horizontal plane, provide power through X axle servo motor, and the connection is established to shell and bender, and X bearing frame and X axle lead screw carry out the transmission, drive R axial displacement mechanism's base plate and move, and then make R axial displacement mechanism and stock stop move;
(5) the utility model discloses a stock stop behind bender, R axial displacement mechanism are located vertical plane, and the base links to each other with the base plate, and the base plays cladding and fixed effect to the slide, avoids the slide only with the poor stability of base plate connection, and R axle servo motor provides power, R bearing frame and R axle screw transmission, and the slide slides and makes stock stop to move in vertical direction, the preferred ball of the R axle screw in the slide.
Drawings
Fig. 1 is a schematic view of the overall structure of a rear stock stop device of a bending machine of the present invention;
fig. 2 is a schematic side structure view of a rear stock stop of the bending machine of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an external view of the cross-section of FIG. 3;
fig. 5 is the utility model discloses a striker device top surface schematic diagram behind bender.
In the drawings: 10. an X-axis moving mechanism; 11. a housing; 12. an X bearing seat; 13. an X-axis lead screw; 14. a first linear guide rail; 15. an X-axis servo motor; 16. an X synchronous pulley;
20. an R axial moving mechanism; 21. a substrate; 22. a base; 23. r bearing seat; 24. a slide base; 25. an R-axis screw rod; 26. an R-axis servo motor; 27. r synchronous belt wheel;
30. a stock stop mechanism; 31. a cross beam; 32. a second linear guide; 33. and a blocking finger.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
Example 1
As shown in fig. 1 to 5, the rear stock stop device of the bending machine in this embodiment includes an X axial moving mechanism 10, an R axial moving mechanism 20, and a stock stop mechanism 30, one end of the R axial moving mechanism 20 is connected to the X axial moving mechanism 10, and the other end is connected to the stock stop mechanism 30, the R axial moving mechanism 20 of this embodiment is in a vertical direction, and both the X axial moving mechanism 10 and the stock stop mechanism 30 are arranged in a horizontal direction. The movement of the rear stock stop of the bending machine in the X direction and the R direction is realized through the X axial moving mechanism 10 and the R axial moving mechanism 20. In the installation and use process, the material blocking mechanism 30 directly contacts with a workpiece to be bent, namely a die, so that the position of the material blocking device needs to be ensured, the X axial moving mechanism 10 needs to be connected with a bending machine, the plane where the X axial moving mechanism and the bending machine are located is parallel, and the installation position of the X axial moving mechanism 10 can be obtained by determining the position of the material blocking device.
The X-axis moving mechanism 10 includes a housing 11, an X-bearing housing 12, an X-axis screw 13, a first linear guide rail 14, an X-axis servomotor 15, and an X-timing pulley 16. The shell 11 is used for being connected with a bending machine main body, X bearing blocks 12 are arranged at two end portions of the shell 11 respectively, an X-axis screw rod 13 is arranged between the two X bearing blocks 12 for connection, a first linear guide rail 14 is arranged on the outer side of the X-axis screw rod 13, the first linear guide rail 14 is located in the shell 11, the X bearing blocks 12 and an X-axis servo motor 15 are in transmission through an X synchronous belt pulley 16, the X-axis servo motor 15 is arranged on the shell 11, and the transmission distance between the X-axis servo motor 15 and the X bearing blocks 12 is reduced. The X axial moving mechanism 10 is located in the horizontal plane, power is provided through the X-axis servo motor 15, the shell is connected with the bending machine, the X bearing seat 12 and the X-axis screw 13 are driven to drive the substrate 21 of the R axial moving mechanism 20 to move, and then the R axial moving mechanism 20 and the material stopping mechanism 30 are enabled to move.
The R axial moving mechanism 20 comprises a substrate 21, a base 22, an R bearing seat 23, a sliding seat 24, an R shaft screw rod 25, an R shaft servo motor 26 and an R synchronous belt pulley 27, wherein the substrate 21 is arranged on the first linear guide rail 14, is connected with the first linear guide rail 14 and the X shaft screw rod 13, and drives the substrate 21 to slide on the first linear guide rail 14 through the X shaft screw rod 13. The base 22 is disposed on the substrate 21, as shown in fig. 1, the base 22 is of a frame structure, the base 22 is connected to the slider 24, and the base 22 covers and fixes the slider 24, so as to avoid poor stability when the slider 24 is connected to the substrate 21 only. R bearing blocks 23 are arranged at two ends of the sliding seat 24, the R bearing block 23 at one end is positioned on the base plate 21, an R shaft screw rod 25 is connected between the two R bearing blocks 23, a ball screw rod is preferably used as the R shaft screw rod 25, and the R bearing blocks 23 and an R shaft servo motor 26 are in transmission through an R synchronous belt pulley 27. The slide 24 slides so that the striker moves in the vertical direction.
The material stop mechanism 30 comprises a cross beam 31, a second linear guide rail 32 and a stop finger 33, the cross beam 31 is located on the upper portion of the R bearing seat 23 and connected with the sliding seat 24, and when the sliding seat 24 adjusts the position in the vertical direction through the R-axis screw rod 25, the cross beam 31 also changes in the position in the vertical direction. The second linear guide rail 32 is arranged on the cross beam 31, the blocking fingers 33 are detachably arranged on the second linear guide rail 32, the number of the blocking fingers 33 can be set according to requirements, and the second linear guide rail 32 is provided with scale marks. Set up crossbeam 31 on R axial displacement mechanism 20, set up second linear guide 32 on crossbeam 31, through installing fender finger 33 in second linear guide 32, keep off and indicate 33 can remove in second linear guide 32, keep off the adjustment that indicates 33 position, simultaneously, to the operating mode that different moulds need bend, can install a plurality of fender fingers 33 on second linear guide 32 and carry out the back fender material work of mould, adapt to different operating modes, be convenient for use in process of production. The second linear guide rail 32 is in a vertical relation when being arranged in parallel with the X axis in the same plane, so that the position of the stop finger 33 can be adjusted freely in space without calculation, and the position of the stop finger 33 and the position of the adjacent stop finger 33 can be accurately determined by arranging scale marks in the second linear guide rail 32.
Example 2
A bending machine of the present embodiment includes the bending machine backstop device described in embodiment 1.
The above examples describe the present invention and its embodiments, and the description is not intended to be limiting. It should be noted that, for those skilled in the art, without departing from the inventive concept of the present invention, the structural modes and embodiments similar to the technical solutions should be designed without creativity, and all shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a dam device behind bender which characterized in that: including X axial displacement mechanism (10), R axial displacement mechanism (20) and stock stop (30), stock stop (30) include crossbeam (31), second linear guide (32) and keep off and indicate (33), X axial displacement mechanism (10) and R axial displacement mechanism (20) meet perpendicularly, crossbeam (31) meet with R axial displacement mechanism (20), second linear guide (32) are installed on crossbeam (31), and second linear guide (32) slidable mounting keeps off and indicates (33).
2. The rear stop device of a bending machine according to claim 1, characterized in that: the second linear guide rail (32) is perpendicular to the R axial moving mechanism (20).
3. The rear stop device of a bending machine according to claim 1, characterized in that: and scale marks are arranged in the second linear guide rail (32).
4. The rear stop device of a bending machine according to claim 1, characterized in that: the X-axis moving mechanism (10) comprises a shell (11) and a first linear guide rail (14), wherein the first linear guide rail (14) is arranged in the shell (11).
5. The rear stop device of a bending machine according to claim 4, characterized in that: x axial displacement mechanism (10) still includes X bearing frame (12), X axle lead screw (13), X axle servo motor (15) and X synchronous pulley (16), set up X axle lead screw (13) in first linear guide rail (14), X axle lead screw (13) both ends set up X bearing frame (12) respectively, X bearing frame (12) link to each other with X axle servo motor (15) through X synchronous pulley (16), casing (11) one end is arranged in to X axle servo motor (15).
6. The backstop device for bending machines according to claim 4 or 5, characterized in that: the R-axis moving mechanism (20) comprises a base plate (21) and a sliding seat (24), wherein the base plate (21) is arranged on the first linear guide rail (14), and the sliding seat (24) is arranged on the base plate (21).
7. The rear stop device of a bending machine according to claim 6, characterized in that: r axial displacement mechanism (20) still includes base (22), R bearing frame (23), R axle lead screw (25), R axle servo motor (26) and R synchronous pulley (27), be provided with base (22) between slide (24) and base plate (21), slide (24) both ends are provided with R bearing frame (23), be provided with R axle lead screw (25) between two R bearing frame (23), one end R bearing frame (23) are located base plate (21), and other end R bearing frame (23) meet with crossbeam (31), R axle servo motor (26) meet with R bearing frame (23) through R synchronous pulley (27).
8. A bending machine, its characterized in that: comprising a backstop device for a bending machine according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922421821.3U CN211588072U (en) | 2019-12-27 | 2019-12-27 | Rear stop device of bending machine and bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922421821.3U CN211588072U (en) | 2019-12-27 | 2019-12-27 | Rear stop device of bending machine and bending machine |
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| Publication Number | Publication Date |
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| CN211588072U true CN211588072U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922421821.3U Active CN211588072U (en) | 2019-12-27 | 2019-12-27 | Rear stop device of bending machine and bending machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101400A (en) * | 2021-11-12 | 2022-03-01 | 南京恒久机器制造有限公司 | High-precision oil-electricity hybrid electric-hydraulic servo numerical control bending machine |
| CN114433667A (en) * | 2022-02-09 | 2022-05-06 | 安徽良智数控机床制造有限公司 | Modular rear material blocking structure of pure electric bending machine |
-
2019
- 2019-12-27 CN CN201922421821.3U patent/CN211588072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101400A (en) * | 2021-11-12 | 2022-03-01 | 南京恒久机器制造有限公司 | High-precision oil-electricity hybrid electric-hydraulic servo numerical control bending machine |
| CN114433667A (en) * | 2022-02-09 | 2022-05-06 | 安徽良智数控机床制造有限公司 | Modular rear material blocking structure of pure electric bending machine |
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