CN214720003U - Positioning device for bending machine - Google Patents
Positioning device for bending machine Download PDFInfo
- Publication number
- CN214720003U CN214720003U CN202023230462.2U CN202023230462U CN214720003U CN 214720003 U CN214720003 U CN 214720003U CN 202023230462 U CN202023230462 U CN 202023230462U CN 214720003 U CN214720003 U CN 214720003U
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- screw
- mounting seat
- positioning device
- shaped groove
- nut
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- 238000005452 bending Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a positioning device for a bending machine, which is characterized in that a first mounting seat is arranged on a beam, a slide block is connected on the first mounting seat in a sliding way, a strip-shaped hole is arranged on the slide block, a first screw penetrating through the strip-shaped hole is connected on the first mounting seat, a positioning block is connected at one end of the slide block, a first screw rod is fixed at the other end of the slide block, a first nut is connected on the first screw rod in a threaded way, and the first nut is arranged in a cross-shaped groove on the top surface of the first mounting seat; when the positioning block is subjected to micro-adjustment, the first screw is screwed, so that the sliding block can slide along the U-shaped groove on the top surface of the first mounting seat, the first nut is further rotated, the sliding block moves, and the micro-adjustment of positioning is realized.
Description
Technical Field
The utility model relates to a bender field, in particular to a positioner for bender.
Background
In the existing numerical control bending machine for plate-shaped bending, a positioning block is usually directly fixed on a beam, and two ends of the beam are connected with the numerical control bending machine through a screw rod structure, so that the position of the beam is adjusted in the longitudinal direction through the screw rod structure, and the position of the positioning block is adjusted. However, the screw rod structure bears the weight of the cross beam, so the diameter of the screw rod cannot be made very small, a large-diameter standard part of the screw rod is generally provided with a coarse thread, so the thread pitch cannot be made very small, and the rotation angle of a motor for driving the screw rod to rotate is not easy to control, so that the positioning block is quite inconvenient when a small amount of adjustment is needed.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the utility model is to provide a positioner for bender, solve the current positioner that is used for the numerical control bender of platelike bending and carry out the inconvenient problem of micro-adjustment.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a positioner for bender, includes the crossbeam, fixes a plurality of first mount pads on the crossbeam, and the top surface of every first mount pad is equipped with U type recess, and U type recess internally mounted has the slider, is equipped with rectangular shape hole on the slider, and it has first screw to run through on the rectangular shape hole, and the slider passes through first fix with screw is on first mount pad, and the slider rotates in U type recess open-ended one end and is connected with the locating piece, locating piece bottom surface and first mount pad butt.
The positioning device for the bending machine is characterized in that a cross-shaped groove is further formed in the top face of the first mounting seat, one end of the cross-shaped groove is communicated with one end, away from the positioning block, of the U-shaped groove, a first screw is fixedly connected to the sliding block, one end of the first screw is arranged in the cross-shaped groove, a first nut is arranged in the cross-shaped groove, and the first nut is in threaded connection with the first screw.
In the positioning device for the bending machine, the first screw is an adjustable fastening handle screw.
In the positioning device for the bending machine, scale marks are arranged on the top surface of the first mounting seat and on one side of the U-shaped groove.
The positioning device for the bending machine is characterized in that the positioning block is rotatably connected with the sliding block, and the bottom surface of the positioning block is abutted to the first mounting seat.
In the positioning device for the bending machine, clamping plates are fixed at two ends of a first mounting seat, the clamping plates are arranged on two sides of a cross beam, a second screw is connected to one clamping plate in a threaded mode, and one end of the second screw abuts against the cross beam.
The positioning device for the bending machine is characterized in that two or more second screws are fixed on the bottom surface of the cross beam, the second screws vertically extend downwards, the middle part of each second screw is in threaded connection with a lead screw nut, and the outer surface of the lead screw nut is rotatably connected with a second mounting seat.
The positioning device for the bending machine is characterized in that the second mounting seat is connected with a lead screw and a guide rod which are longitudinally arranged, the lead screw is in threaded connection with the second mounting seat, the guide rod is in sliding connection with the second mounting seat, one end of the guide rod is fixedly provided with a connecting plate, a rotating structure is fixed on the connecting plate, and an output shaft of the rotating structure is in transmission connection with the lead screw.
In the positioning device for the bending machine, the rotating structure is a driving motor or a rotating cylinder.
Has the advantages that: the beam is provided with a first mounting seat, the first mounting seat is connected with a sliding block in a sliding manner, the sliding block is provided with a strip-shaped hole, the first mounting seat is connected with a first screw penetrating through the strip-shaped hole, a positioning block is connected to one end of the sliding block, the other end of the sliding block is fixed with a first screw rod, the first screw rod is in threaded connection with a first nut, and the first nut is arranged in a cross-shaped groove in the top surface of the first mounting seat; when the positioning block is subjected to micro-adjustment, the first screw is screwed, so that the sliding block can slide along the U-shaped groove on the top surface of the first mounting seat, the first nut is further rotated, the sliding block moves, and the micro-adjustment of positioning is realized.
Drawings
Fig. 1 is a schematic diagram of a positioning device for a bending machine.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Description of the main element symbols: the structure comprises a beam 1, a U-shaped groove 2, a nut 3, a cross-shaped groove 4, a clamping plate 5, a second screw 6, a first screw 7, a strip-shaped hole 8, a sliding block 9, a first mounting seat 10, a positioning block 11, a first screw 12, a scale mark 13, a second screw 14, a screw rod nut 15, a second mounting seat 16, a guide rod 17, a connecting plate 18, a rotating structure 19 and a screw rod 20.
Detailed Description
The utility model provides a positioner for bender, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the drawing and the embodiment of lifting is the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
Referring to fig. 2, a positioner for bender, including crossbeam 1, fix a plurality of first mount pads 10 on crossbeam 1, the top surface of every first mount pad 10 is equipped with U type recess 2, and 2 internally mounted of U type recess have slider 9, are equipped with rectangular shape hole 8 on slider 9, and it has first screw 12 to run through on the rectangular shape hole 8, and slider 9 passes through first screw 12 is fixed on first mount pad 10, and slider 9 is connected with locating piece 11 in 2 open-ended one end of U type recess. Wherein, the both sides face of slider 9 and the both sides face butt of U type recess 2 for slider 9 can only move along U type recess 2 length direction. When the position of the positioning block 11 is adjusted, the first screw 12 is unscrewed, and the slider 9 is moved, so that the positioning block 11 is moved to a required position, and the first screw 12 is screwed, and the slider 9 is fixed on the first mounting seat 10 again, thereby completing the micro-adjustment of the positioning block 11. Since a plurality of first installation seats 10 are usually required to be installed on the cross beam 1, the structure of the first installation seats 10 is not large, and the sliding block 9 is slidably connected to the first installation seats 10, so that a small range of movement can be realized.
In a preferred embodiment, the top surface of the first mounting seat 10 is further provided with a cross-shaped groove 4, one end of the cross-shaped groove 4 is communicated with one end of the U-shaped groove 2 away from the positioning block 11, the slider 9 is fixedly connected with a first screw 7, one end of the first screw 7 is arranged in the cross-shaped groove 4, a first nut 3 is arranged in the cross-shaped groove 4, and the first nut 3 is in threaded connection with the first screw 7. The first mounting seat 10 is not very large in structure, so that the diameter of the first screw 7 is small, threads on the first screw are fine threads, namely, the thread pitch is small, the first nut 3 is arranged in the cross-shaped groove 4, after the first screw 12 is unscrewed, the first nut 3 is rotated, the meshing position of the first nut 3 and the first screw 7 is changed, the micro-movement of the sliding block 9 can be realized, and the micro-adjustment of the positioning block 11 can be realized.
Preferably, the first screw 12 is an adjustable set handle screw.
In a preferred embodiment, the top surface of the first mounting seat 10 is provided with a scale mark 13 on one side of the U-shaped groove 2, and when the positioning block 11 is slightly adjusted, the moving distance of the slider 9, that is, the moving distance of the positioning block 11, is intuitively known through comparing the positions of the slider 9 and the corresponding scale mark 13.
Specifically, the positioning block 11 is rotatably connected with the slider 9, and the bottom surface of the positioning block 11 is abutted to the first mounting seat 10.
In a preferred embodiment, clamping plates 5 are fixed at two ends of the first mounting seat 10, the clamping plates 5 are arranged at two sides of the cross beam 1, a second screw 6 is connected to one clamping plate 5 in a threaded mode, and one end of the second screw 6 abuts against the cross beam 1. The two clamping plates 5 and the bottom surface of the first mounting seat 10 form a shape of Jiong, the clamping plates and the first mounting seat are buckled on the beam 1, a second screw 6 is arranged on one clamping plate 5, one end of the second screw 6 is abutted against the side surface of the beam 1 by screwing the second screw 6, and the first mounting seat 10 is fixed on the beam 1 under the combined action of the other clamping plate 5. When the position of the first installation seat 10 on the cross beam 1 needs to be adjusted, the second screw 6 is unscrewed, and the first installation seat 10 can be moved.
In the above described embodiment, the beam 1 can be fixed directly to the bending machine.
Referring to fig. 1, in a preferred embodiment, two or more second screws 14 are fixed on the bottom surface of the beam 1, the second screws 14 extend vertically downward, a feed screw nut 15 is connected to the middle of each second screw 14 through threads, and a second mounting seat 16 is rotatably connected to the outer surface of the feed screw nut 15. Since the second mounting seat 16 is rotatably connected with the feed screw nut 15, and the second screw 14 is rotatably connected with the feed screw nut 15, when the feed screw nut 15 is rotated, the second screw 14 can move up and down, and the height of the beam 1 can be adjusted. In this embodiment, second mounting block 16 may be fixedly attached directly to the bending machine.
In a preferred embodiment, the second mounting seat 16 is connected with a screw rod 20 and a guide rod 17 which are longitudinally arranged, that is, the screw rod 20 and the guide rod 17 are arranged in parallel, the screw rod 20 is in threaded connection with the second mounting seat 16, the guide rod 17 is in sliding connection with the second mounting seat 16, one end of the guide rod 17 is fixed with a connecting plate 18, a rotating structure 19 is fixed on the connecting plate 18, and an output shaft of the rotating structure 19 is in transmission connection with the screw rod 20. Preferably, the two connecting plates 18 are fixedly connected with the end parts of the two ends of the guide rod 17 respectively, the two ends of the screw rod 20 are rotatably connected with the connecting plates 18 respectively, the rotating structure 19 is fixed on one connecting plate 18, and the other connecting plate 18 is fixedly connected with the bending machine, so that the whole positioning device is fixed on the bending machine. The screw rod is driven to rotate through the rotating structure, so that the second mounting seat 16 moves along the axial direction of the guide rod 17, and the coarse adjustment of the positioning block 11 in the front-back direction is realized.
Preferably, the rotating structure 19 is preferably a driving motor or a rotating cylinder.
In the utility model, the first mounting seat 10 is arranged on the beam 1, the sliding block 9 is connected on the first mounting seat 10, the strip-shaped hole 8 is arranged on the sliding block 9, the first mounting seat 10 is connected with the first screw 12 which runs through the strip-shaped hole 8, the positioning block 11 is connected at one end of the sliding block 9, the other end of the sliding block 9 fixes the first screw 7, the first screw 7 is connected with the first nut 3 by screw thread, and the first nut 3 is arranged in the cross-shaped groove 4 on the top surface of the first mounting seat 10; when the positioning block 11 is slightly adjusted, the first screw 12 is screwed, so that the sliding block 9 can slide along the U-shaped groove 2 on the top surface of the first mounting seat 10, the first nut 3 is further rotated, the sliding block 9 is moved, and the micro-adjustment of the positioning is realized.
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", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.
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; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (9)
1. The utility model provides a positioner for bender, its characterized in that includes the crossbeam, fixes a plurality of first mount pads on the crossbeam, and the top surface of every first mount pad is equipped with U type recess, and U type recess internally mounted has the slider, is equipped with rectangular shape hole on the slider, and it has first screw to run through on the rectangular shape hole, and the slider passes through first fix with screw is on first mount pad, and the slider is connected with the locating piece in U type groove open-ended one end.
2. The positioning device for bending machines as claimed in claim 1, wherein the top surface of the first mounting seat is further provided with a cross-shaped groove, one end of the cross-shaped groove is communicated with one end of the U-shaped groove far away from the positioning block, the slider is fixedly connected with a first screw, one end of the first screw is disposed in the cross-shaped groove, a first nut is disposed in the cross-shaped groove, and the first nut is in threaded connection with the first screw.
3. The positioning device for bending machines as set forth in claim 2, wherein said first screw is an adjustable set handle screw.
4. The positioning device for bending machines as claimed in claims 2 or 3, wherein said first mounting seat has a top surface provided with graduations on one side of the U-shaped groove.
5. The positioning device for bending machines according to any one of claims 1 to 3, wherein said positioning block is rotatably connected to the slide block, and the bottom surface of the positioning block abuts against the first mounting seat.
6. The positioning device for bending machines according to claim 1, wherein clamping plates are fixed at two ends of the first mounting seat, the clamping plates are arranged at two sides of the cross beam, and a second screw is connected to one clamping plate in a threaded manner, and one end of the second screw abuts against the cross beam.
7. The positioning device for the bending machine according to claim 1, wherein two or more second screws are fixed on the bottom surface of the beam, the second screws extend vertically downwards, a lead screw nut is connected to the middle of each second screw in a threaded manner, and a second mounting seat is rotatably connected to the outer surface of the lead screw nut.
8. The positioning device for bending machines as claimed in claim 7, wherein the second mounting seat is connected with a screw rod and a guide rod which are longitudinally arranged, the screw rod is in threaded connection with the second mounting seat, the guide rod is in sliding connection with the second mounting seat, a connecting plate is fixed at one end of the guide rod, a rotating structure is fixed on the connecting plate, and an output shaft of the rotating structure is in transmission connection with the screw rod.
9. The positioning device for bending machines as set forth in claim 8, wherein the rotating structure is a driving motor or a rotating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023230462.2U CN214720003U (en) | 2020-12-28 | 2020-12-28 | Positioning device for bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023230462.2U CN214720003U (en) | 2020-12-28 | 2020-12-28 | Positioning device for bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214720003U true CN214720003U (en) | 2021-11-16 |
Family
ID=78634949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023230462.2U Expired - Fee Related CN214720003U (en) | 2020-12-28 | 2020-12-28 | Positioning device for bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214720003U (en) |
-
2020
- 2020-12-28 CN CN202023230462.2U patent/CN214720003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |