CN220463028U - Bar positioner for centerless lathe - Google Patents
Bar positioner for centerless lathe Download PDFInfo
- Publication number
- CN220463028U CN220463028U CN202322009416.7U CN202322009416U CN220463028U CN 220463028 U CN220463028 U CN 220463028U CN 202322009416 U CN202322009416 U CN 202322009416U CN 220463028 U CN220463028 U CN 220463028U
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- bar
- clamping
- backup pad
- round bar
- screw thread
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- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a bar positioning device for a centerless lathe, which comprises a supporting plate and a fixed supporting frame, wherein the fixed supporting frame is arranged at the right side of the upper end of the supporting plate.
Description
Technical Field
The utility model relates to the technical field of rod bar processing, in particular to a bar positioning device for a centerless lathe.
Background
The centerless lathe is a special machine tool for processing the outer circle of round bar materials with large length-diameter ratio, is particularly suitable for processing hot rolled or heat treated bars in the production process of metal bar sections, and can remove defects such as decarburized layers, cracks and the like on the surfaces of the metal bars at high speed and high efficiency, so that the surface quality of the metal bars reaches a certain dimensional shape precision.
The existing bar conveying and positioning clamping structure for the centerless lathe can only convey a small amount of bar in a top clamping manner at a time, so that the problem of low working efficiency is caused.
Disclosure of Invention
The utility model aims to provide a bar positioning device for a centerless lathe, which aims to solve the problem that the working efficiency is low because only a small amount of bar can be conveyed and clamped at a time by providing the existing bar conveying and positioning and clamping structure for the centerless lathe in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a centerless lathe is with bar positioner, includes backup pad and fixed bolster, fixed bolster erection joint is on the upper end right side position of backup pad, be provided with electronic cylinder in the middle of the upper end of fixed bolster, the bottom end department of electronic cylinder is provided with the clamping component, the upper end inboard of backup pad is provided with the removal recess, the inboard of removing the recess is located the backup pad and is provided with the screw thread round bar, the left end department of screw thread round bar is located the backup pad and is provided with servo motor, the upper end of screw thread round bar is provided with the removal subassembly, the bottom two rows of backup pad are provided with the support column.
The movable assembly comprises a U-shaped placing groove, a material rod placing plate, a movable sliding block and a threaded round hole, wherein the U-shaped placing groove is formed in the upper end of the material rod placing plate at equal intervals, the movable sliding block is arranged at the lower end of the material rod placing plate, the threaded round hole is formed in the inner side of the movable sliding block, and the material rod placing plate is connected to the threaded round rod through the movable sliding block.
The clamping assembly comprises a round bar connecting sleeve, a fixed steel pin, a clamping steel plate and a U-shaped limiting groove, wherein the round bar connecting sleeve is arranged in the middle of the upper end of the clamping steel plate, the fixed steel pin is arranged at the upper end of the round bar connecting sleeve, the U-shaped limiting groove is arranged at the lower end of the clamping steel plate in a row, and the clamping steel plate is connected to the electric cylinder through the round bar connecting sleeve.
The electric cylinder and the clamping assembly are fixedly connected through the steel pin after being inserted.
The movable assembly and the threaded round rod are connected and installed in a threaded rotation mode, and the movable assembly is connected to the upper end position of the threaded round rod.
The support plate and the fixed support frame are connected and installed in a welding mode, and the fixed support frame is connected to the right side of the upper end of the support plate.
In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:
1. according to the utility model, the movable assembly, the clamping assembly, the threaded round rod and the servo motor are matched for use, so that a plurality of bars can be clamped at one time, the subsequent cutting is convenient, the working efficiency is improved, when the movable assembly is installed, firstly, the threaded round hole on the inner side of the movable sliding block is conveniently and rotatably connected to the threaded round rod, the movable assembly is connected and installed in a threaded rotating mode, the end parts of the plurality of bars are sequentially placed in the bar placing plate when the movable assembly is used, when the movable assembly is placed in the movable assembly, a row of equidistant U-shaped placing grooves are formed in the upper end of the bar placing plate, the plurality of bars can be placed at one time, the U-shaped placing grooves have a certain depth, the bars can be stacked and placed, then the bar placing plate is driven to move rightward on the supporting plate under the rotation of the servo motor, the electric cylinder output rod pushes down the clamping assembly until the lower end face of the bar placing plate is sequentially clamped and fixed, the bar placing plate is convenient to place the bar at the subsequent cutting end face, the bar placing plate is more smooth, and the bar placing efficiency is improved when the bar placing plate is cut at one time, and the movable bar placing plate is matched for clamping the plurality of bars.
2. According to the utility model, the clamping assembly, the fixed support frame, the electric cylinder and the moving assembly are matched for use, so that the bar can be clamped and fixed, the bar can not move during subsequent cutting, the cutting end face is smoother and more attractive, when the clamping assembly is installed, firstly, the electric cylinder output rod is inserted into the round bar connecting sleeve, and further, the electric cylinder output rod is fixedly connected by using a fixed steel pin, so that the electric cylinder output rod is not easy to fall off during use, and when the electric cylinder output rod is used, the electric cylinder output rod is pressed down to push the clamping steel plate, the bar on the top end face of the moving assembly is sequentially clamped and fixed by a row of U-shaped limiting grooves at the lower end of the clamping steel plate, so that the bar can not move during subsequent cutting, and the cutting end face is smoother and more attractive.
Drawings
FIG. 1 is a schematic perspective view of a bar positioning device for a centerless lathe according to the present utility model;
FIG. 2 is an enlarged schematic view of the area A of the bar positioning device for the centerless lathe;
FIG. 3 is a schematic view of a moving assembly of a bar positioning device for a centerless lathe according to the present utility model;
fig. 4 is a schematic structural view of a clamping assembly of the bar positioning device for the centerless lathe.
In the figure: 1. a servo motor; 2. a moving assembly; 21. a U-shaped placing groove; 22. a material rod placing plate; 23. moving the slide block; 24. a threaded round hole; 3. a support plate; 4. an electric cylinder; 5. fixing the supporting frame; 6. a clamping assembly; 61. the round rod connecting sleeve; 62. fixing the steel pin; 63. clamping a steel plate; 64. u-shaped limit grooves; 7. a support column; 8. a moving groove; 9. a threaded round rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Example 1
Referring to fig. 1, fig. 2 and fig. 3, a bar positioner for centerless lathe, including backup pad 3 and fixed support frame 5, fixed support frame 5 installs and connects on the upper end right side position of backup pad 3, be provided with electronic cylinder 4 in the middle of the upper end of fixed support frame 5, the bottom end head department of electronic cylinder 4 is provided with clamping assembly 6, the upper end inboard of backup pad 3 is provided with removal recess 8, the inboard of removal recess 8 is located backup pad 3 and is provided with screw thread round bar 9, the left end head department of screw thread round bar 9 is located backup pad 3 and is provided with servo motor 1, the upper end of screw thread round bar 9 is provided with moving assembly 2, the bottom two rows of backup pad 3 are provided with support column 7, during the use, put into moving assembly 2 in proper order with the end portion of many bars, and when putting into, because of being equipped with a plurality of U type grooves on moving assembly 2, make it when placing the bar, afterwards screw thread round bar 9 superposes and places together, make moving assembly 2 drive bar on backup pad 3 right side and remove, until on the lower end position of fixed support frame 5, afterwards, electric cylinder 4 exports the pole 6, can not make the clamping assembly 6 move the end face when the clamping assembly is smooth by the end face, and the work is carried out, thereby the clamping assembly is more convenient, the end face is cut, and the end face is cut by the end face is cut to the end face is more than by the end-down, and the end face is convenient.
According to the utility model, the moving assembly 2 and the threaded round rod 9 are connected and installed in a threaded rotating mode, the moving assembly 2 is connected to the upper end position of the threaded round rod 9, the moving assembly 2 comprises a U-shaped placing groove 21, a material rod placing plate 22, a moving sliding block 23 and a threaded round hole 24, the U-shaped placing groove 21 is formed in the upper end of the material rod placing plate 22 at equal intervals, the moving sliding block 23 is arranged at the lower end of the material rod placing plate 22, the threaded round hole 24 is formed in the inner side of the moving sliding block 23, the material rod placing plate 22 is connected to the threaded round rod 9 through the moving sliding block 23, when the moving assembly 2 is installed, firstly, the threaded round hole 24 in the inner side of the moving sliding block 23 is conveniently connected to the threaded round rod 9 in a threaded rotating mode, so that the moving assembly is more convenient in installation, when the moving assembly is used, the end parts of a plurality of bars are sequentially placed into the material rod placing plate 22, when the moving assembly is placed, a row of equidistant U-shaped placing grooves 21 are formed in the upper end of the material rod placing plate 22, a plurality of bars can be placed at one time, the U-shaped placing grooves 21 are provided with a certain depth, the moving rod placing plate 23 can be stacked on the inner side, the inner side of the moving sliding plate 23 is connected to the threaded round rod 9 through the moving round rod 23, the threaded round rod is conveniently, the moving assembly is clamped by the end face 6, and the end face of the rod is clamped by the rod 4 is clamped by the rod 6, and the end face is more conveniently and clamped by the rod 4 is clamped and the end face is clamped by the end face and the rod 4 is placed on the end face and the end face is more conveniently and the end face is clamped.
According to the utility model, the support plate 3 and the fixed support frame 5 are connected and installed in a welding mode, and the fixed support frame 5 is connected to the right side position of the upper end of the support plate 3, and when the support plate is installed, the fixed support frame 5 is welded to the right side position of the upper end of the support plate 3, so that the support plate is connected and installed in a welding mode, and the support plate is firmer and is not easy to fall off when in use.
Working principle: when the automatic clamping device is used, the end parts of a plurality of bars are sequentially placed on the moving assembly 2, and when the automatic clamping device is placed, the plurality of U-shaped grooves are formed in the moving assembly 2, so that when the bars are placed, the bars can be stacked and placed together, then the moving assembly 2 drives the bars to move rightwards on the supporting plate 3 under the rotation of the servo motor 1 until the lower end position of the supporting frame 5 is fixed, then the electric cylinder 4 output rod pushes down the clamping assembly 6, the grooves of the clamping assembly 6 sequentially clamp and fix the bars on the top end face of the moving assembly 2, the bars are convenient to cut later, the cut end faces are smoother and more attractive, and the bars can be clamped at one time by the matching of the moving assembly 2 and the clamping assembly 6, so that the working efficiency is improved.
Example two
Referring to fig. 1 and 4, in the present embodiment, compared with the first embodiment, the electric cylinder 4 and the clamping assembly 6 are connected by plugging and then fixedly using steel pins, the clamping assembly 6 includes a round bar connecting sleeve 61, a fixed steel pin 62, a clamping steel plate 63 and a U-shaped limiting groove 64, the round bar connecting sleeve 61 is disposed in the middle of the upper end of the clamping steel plate 63, the fixed steel pin 62 is disposed at the upper end of the round bar connecting sleeve 61, the U-shaped limiting groove 64 is disposed at the lower end of the clamping steel plate 63, and the clamping steel plate 63 is connected to the electric cylinder 4 through the round bar connecting sleeve 61.
Working principle: when the clamping assembly 6 is installed, firstly, the output rod of the electric cylinder 4 is inserted into the round bar connecting sleeve 61, and the fixed steel pin 62 is further used for fixedly connecting, so that the output rod of the electric cylinder 4 is not easy to fall off in use, when the electric cylinder is used, the output rod of the electric cylinder 4 is pressed down to push against the clamping steel plate 63, and the bar on the top end face of the moving assembly 2 is sequentially clamped and fixed by the U-shaped limiting grooves 64 arranged at the lower end of the clamping steel plate 63, so that the electric cylinder is convenient to use, the bar can not move during subsequent cutting, and the cutting end face is smoother and more attractive.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a centerless lathe is with bar positioner, includes backup pad (3) and fixed bolster (5), its characterized in that: fixed bolster (5) erection joint is on the upper end right side position of backup pad (3), be provided with electronic cylinder (4) in the middle of the upper end of fixed bolster (5), the bottom end department of electronic cylinder (4) is provided with clamping assembly (6), the upper end inboard of backup pad (3) is provided with and removes recess (8), the inboard of removing recess (8) is located and is provided with screw thread round bar (9) on backup pad (3), the left end department of screw thread round bar (9) is located and is provided with servo motor (1) on backup pad (3), the upper end of screw thread round bar (9) is provided with and removes subassembly (2), the bottom two rows of backup pad (3) are provided with support column (7).
2. A bar positioning device for a centerless lathe according to claim 1, wherein: remove subassembly (2) including U type standing groove (21), material stick place board (22), remove slider (23) and screw thread round hole (24), material stick place board (22) upper end one row equidistance and be provided with U type standing groove (21), material stick place board (22) lower extreme is provided with removes slider (23), it is provided with screw thread round hole (24) to remove slider (23) inboard, material stick place board (22) are connected on screw thread round bar (9) through removing slider (23).
3. A bar positioning device for a centerless lathe according to claim 1, wherein: the clamping assembly (6) comprises a round bar connecting sleeve (61), a fixed steel pin (62), a clamping steel plate (63) and a U-shaped limiting groove (64), wherein the round bar connecting sleeve (61) is arranged in the middle of the upper end of the clamping steel plate (63), the fixed steel pin (62) is arranged at the upper end of the round bar connecting sleeve (61), the U-shaped limiting groove (64) is arranged at the lower end of the clamping steel plate (63) in a row, and the clamping steel plate (63) is connected to the electric cylinder (4) through the round bar connecting sleeve (61).
4. A bar positioning device for a centerless lathe according to claim 1, wherein: the electric cylinder (4) and the clamping assembly (6) are fixedly connected through a steel pin after being inserted.
5. A bar positioning device for a centerless lathe according to claim 1, wherein: the movable assembly (2) and the threaded round rod (9) are connected and installed in a threaded rotation mode, and the movable assembly (2) is connected to the upper end position of the threaded round rod (9).
6. A bar positioning device for a centerless lathe according to claim 1, wherein: the support plate (3) and the fixed support frame (5) are connected and installed in a welding mode, and the fixed support frame (5) is connected to the right side position of the upper end of the support plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009416.7U CN220463028U (en) | 2023-07-28 | 2023-07-28 | Bar positioner for centerless lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009416.7U CN220463028U (en) | 2023-07-28 | 2023-07-28 | Bar positioner for centerless lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220463028U true CN220463028U (en) | 2024-02-09 |
Family
ID=89798903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322009416.7U Active CN220463028U (en) | 2023-07-28 | 2023-07-28 | Bar positioner for centerless lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220463028U (en) |
-
2023
- 2023-07-28 CN CN202322009416.7U patent/CN220463028U/en active Active
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