CN211539523U - Centering device of lathe for forging - Google Patents
Centering device of lathe for forging Download PDFInfo
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- CN211539523U CN211539523U CN202020126058.1U CN202020126058U CN211539523U CN 211539523 U CN211539523 U CN 211539523U CN 202020126058 U CN202020126058 U CN 202020126058U CN 211539523 U CN211539523 U CN 211539523U
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- sliding block
- forging
- sliding
- jaw chuck
- lathe
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Abstract
The utility model provides a centring means of lathe for forging relates to the technical field of lathe for forging processing, including sliding block, slide bar, slider, the sliding block is connected with the headstock, and sliding block and four-jaw chuck lateral wall butt, the slide bar radially sets up along four-jaw chuck, and the slide bar is connected with the slider, the slider radially slides with the sliding block along four-jaw chuck and is connected to make slide bar and forging lateral wall butt, be provided with the scale along its length direction on the slider, the sliding block is close to a lateral wall of forging and the scale mark parallel and level on the slide bar, be provided with the regulating part that is used for adjusting block and sliding block sliding distance on the sliding block. Through the setting of sliding block, slider, slide bar, the staff of being convenient for accomplishes the centering work of forging according to the scale mark reading of slider and sliding block parallel and level to realize the purpose of the forging centering of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the technique of lathe for the forging and specifically relates to a centering device of lathe for forging is related to.
Background
A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool.
In the prior art, as shown in fig. 1, a lathe includes a lathe body 400, one end of the lathe body 400 is fixedly connected with a headstock 420, the headstock 420 is rotatably connected with a four-jaw chuck 410 for clamping a forged piece, a slide rail 430 is arranged on the lathe body 400, the slide rail 430 is slidably connected with a slide carriage box 440, and a tool rest 450 is fixedly connected on the slide carriage box 440. During operation, the four-jaw chuck 410 is adjusted to clamp a forging tool, and the tool holder 450 on the carriage 440 is adjusted, so that the tool on the tool holder 450 is aligned with the forging processing position, and the four-jaw chuck 410 rotates to process the forging.
The staff generally utilizes four-jaw chuck 410 to fix the forging, but because four jack catchs of four-jaw chuck 410 do not have linkage nature, when consequently the staff fixed the forging, need adjust the jack catch position one by one to realize the fixed of forging, this type of fixed mode leads to the forging eccentric easily, therefore the staff need constantly move the frame in order to observe whether the forging is centering, consequently leads to the forging centering operation troublesome.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a centering device of lathe for forging, the staff of being convenient for accomplishes the centering work of forging according to the scale mark reading of slider and sliding block parallel and level to realize the purpose of the forging centering of being convenient for.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a centering device of lathe for forging, includes sliding block, slide bar, slider, the sliding block is connected with the headstock, and sliding block and four-jaw chuck lateral wall butt, the slide bar radially sets up along four-jaw chuck, and the slide bar is connected with the slider, the slider radially slides with the sliding block along four-jaw chuck and is connected to make slide bar and forging lateral wall butt, be provided with the scale along its length direction on the slider, the sliding block is close to a lateral wall of forging and the scale mark parallel and level on the slide bar, be provided with the regulating part that is used for adjusting slide block and sliding block distance of sliding on the sliding block.
Through adopting above-mentioned technical scheme, sliding block and four-jaw chuck lateral wall butt, the control regulating part, read the reading of the scale mark of slider and sliding block parallel and level this moment, it is fixed with the forging utilization four-jaw chuck again, the control regulating part makes slide bar and forging lateral wall butt, read the scale mark reading of slider and sliding block parallel and level this moment, rotate the four-jaw chuck, when survey slide bar and the different position butt of forging, the scale mark reading of slider and sliding block parallel and level, thereby be convenient for the staff according to the scale mark reading of slider and sliding block parallel and level, accomplish the centering work of forging, thereby realize the purpose of the forging centering of being convenient for.
The present invention may be further configured in a preferred embodiment as: the adjusting part comprises an elastic body, one end of the elastic body is fixedly connected with the sliding block, the other end of the elastic body is fixedly connected with the sliding block, and the sliding rod is abutted against the side wall of the forging under the elastic force action of the elastic body.
Through adopting above-mentioned technical scheme, under the effect of elastomer elasticity, the slide bar is with forging lateral wall butt to the installation offset of the different positions of the staff of being convenient for survey forging.
The present invention may be further configured in a preferred embodiment as: the sliding block is provided with a positioning hole along the radial direction of the four-jaw chuck, the sliding rod is connected with the positioning hole in a sliding mode along the length direction of the positioning hole, the side wall of the positioning hole is provided with a limiting groove, the elastic body is placed in the limiting groove, one end of the elastic body is fixedly connected with the side wall of the limiting groove, and the other end of the elastic body is fixedly connected with the sliding rod.
By adopting the technical scheme, the positioning holes limit the sliding blocks, so that the sliding blocks are not easy to shake when sliding; the limiting groove plays a limiting role for the elastic body, so that the elastic body is not easy to shake.
The present invention may be further configured in a preferred embodiment as: the headstock is provided with a sliding groove, the sliding groove is radially arranged along the four-jaw chuck, the sliding block is connected with the sliding groove in a sliding manner along the length direction of the sliding groove, and a locking piece used for locking the sliding distance between the sliding block and the sliding groove is arranged on the sliding block.
Through adopting above-mentioned technical scheme, the sliding block slides with the spout and is connected the four-jaw chuck that is convenient for the staff to change different models to centering device's application scope has been improved.
The present invention may be further configured in a preferred embodiment as: the locking piece includes locking bolt, set up the screw hole with locking bolt threaded connection on the sliding block, locking bolt and screw hole threaded connection back and spout tank bottom butt.
Through adopting above-mentioned technical scheme, rotate the locking bolt, make locking bolt and spout butt to make behind sliding block and the four-jaw chuck butt, difficult continuation emergence is slided, thereby improved centering device's job stabilization nature.
The present invention may be further configured in a preferred embodiment as: the slider is provided with a positioning threaded hole, and the slide rod is provided with an external thread in threaded connection with the positioning threaded hole.
Through adopting above-mentioned technical scheme, slide bar and slider threaded connection, the staff of being convenient for adjusts the length that the slide bar is close to forging one end according to the forging diameter for the centering device is applicable to the centering of different forgings, thereby has improved centering device's application scope.
The present invention may be further configured in a preferred embodiment as: the slide bar is close to the one end rotation of forging and is connected with the runner, runner and forging butt.
Through adopting above-mentioned technical scheme, the setting up of runner makes the sliding friction of slide bar and forging lateral wall change into rolling friction to reduce the frictional force between slide bar and the forging, reduced the waste of the energy.
The present invention may be further configured in a preferred embodiment as: the side wall of the sliding block, which is close to the four-jaw chuck, is rotatably connected with a rotating wheel, and the rotating wheel is abutted to the four-jaw chuck.
Through adopting above-mentioned technical scheme, the setting up of running wheel makes the sliding friction of sliding block and four-jaw chuck lateral wall change into rolling friction to reduce the frictional force between sliding block and the four-jaw chuck, reduced the waste of the energy.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the sliding block is abutted against the side wall of the four-jaw chuck, the adjusting piece is controlled, the reading of the scale mark of which the sliding block is flush with the sliding block at the moment is read, then the forge piece is fixed by the four-jaw chuck, the adjusting piece is controlled to enable the sliding rod to be abutted against the side wall of the forge piece, the reading of the scale mark of which the sliding block is flush with the sliding block at the moment is read, the four-jaw chuck is rotated, and the reading of the scale mark of which the sliding block is flush with the sliding block is measured when the sliding rod is abutted against different positions of the forge piece, so that a worker can complete the centering work of the forge piece according to the;
2. the arrangement of the rotating wheel and the rotating wheel reduces the friction force between the sliding block and the four-jaw chuck and between the sliding block and the forge piece, thereby achieving the purpose of saving resources.
Drawings
FIG. 1 is a schematic diagram of the prior art;
FIG. 2 is a schematic view of the assembly of the present invention with a lathe;
figure 3 the overall structure of the present invention.
Reference numerals: 100. a sliding block; 110. a rotating wheel; 120. a locking bolt; 130. positioning holes; 131. a limiting groove; 140. an elastomer; 200. a slider; 210. positioning the threaded hole; 300. a slide bar; 310. a rotating wheel; 400. a vehicle body; 410. a four-jaw chuck; 420. a main spindle box; 421. a chute; 430. a slideway; 440. a slide carriage box; 450. a knife rest.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, the centering device of the lathe for forging according to the present invention includes a sliding block 100 (see fig. 3) abutting against a side wall of a four-jaw chuck 410. The headstock 420 is provided with a sliding groove 421, the sliding groove 421 is a T-shaped groove, the sliding groove 421 is arranged along the radial direction of the four-jaw chuck 410, the sliding block 100 is matched with the sliding groove 421 in shape, and the sliding block 100 is connected with the sliding groove 421 in a sliding manner along the length direction of the sliding groove 421, so that the position of the sliding block 100 can be adjusted by a worker to facilitate the replacement of the four-jaw chuck 410 with different sizes by the worker.
Referring to fig. 2 and 3, in order to reduce the frictional force between the four-jaw chuck 410 and the sliding block 100 when the four-jaw chuck 410 rotates, a rotating wheel 110 is rotatably coupled to one end of the sliding block 100 adjacent to the four-jaw chuck 410, and the rotating wheel 110 abuts against the four-jaw chuck 410, so that the sliding friction between the sliding block 100 and the four-jaw chuck 410 is converted into rolling friction.
Threaded holes are formed in the sliding block 100, and a locking piece used for locking the sliding distance between the sliding block 100 and the sliding groove 421 is arranged on the sliding block 100. The locking piece includes locking bolt 120, and locking bolt 120 and the screw hole threaded connection back on the sliding block 100 and spout 421 tank bottom butt to realize the locking of sliding block 100 and spout 421 sliding distance.
The positioning hole 130 is radially arranged on the sliding block 100 along the four-jaw chuck 410, the centering device further comprises a sliding block 200, the sliding block 200 is connected with the positioning hole 130 in a sliding mode along the length direction of the positioning hole 130, scales are arranged on the sliding block 200 along the length direction of the sliding block, one side wall, away from the forge piece, of the sliding block 100 is parallel to the scale lines on the sliding block 200, and therefore a worker can read the scales parallel to the scale lines on the sliding block 100 and the sliding block 200 conveniently.
The side wall of the positioning hole 130 is provided with a limiting groove 131, and the sliding block 100 is provided with an adjusting part for adjusting the sliding distance between the sliding block 200 and the sliding block 100. The adjusting member includes an elastic body 140, the elastic body 140 is preferably a spring, the spring is placed in the limiting groove 131, one end of the spring is fixedly connected with the side wall of the limiting groove 131, and the other end of the spring is fixedly connected with the sliding block 200.
The slider 200 is provided with a positioning threaded hole 210, the centering device further comprises a sliding rod 300, the sliding rod 300 is provided with an external thread in threaded connection with the positioning threaded hole 210, and the sliding rod 300 is rotated so that a worker can adjust the length of one end, close to the forge piece, of the sliding rod 300.
In order to reduce the friction between the sliding rod 300 and the forging when the sliding rod 300 abuts against the forging, one end of the sliding rod 300 close to the forging is rotatably connected with a rotating wheel 310, and the rotating wheel 310 abuts against the side wall of the forging.
The implementation principle of the embodiment is as follows: with sliding block 100 and four-jaw chuck 410 lateral wall butt earlier, rotate slide bar 300, make runner 310 can with the forging butt under elastomer 140 effort, read the reading of the scale mark of slider 200 and sliding block 100 parallel and level this moment, it is fixed to utilize four-jaw chuck 410 with the forging again, the spring is compressed this moment, slide bar 300 is at spring effort and forging lateral wall butt, read the scale mark reading of slider 200 and sliding block 100 parallel and level this moment, rotate four-jaw chuck 410, when survey slide bar 300 and forging different positions butt, the scale mark reading of slider 200 and sliding block 100 parallel and level, thereby be convenient for the staff according to the scale mark reading of slider 200 and sliding block 100 parallel and level, accomplish the centering work of forging.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a centering device of lathe for forging which characterized in that: including sliding block (100), slide bar (300), slider (200), sliding block (100) are connected with headstock (420), and sliding block (100) and four-jaw chuck (410) lateral wall butt, slide bar (300) radially set up along four-jaw chuck (410), and slide bar (300) are connected with slider (200), slider (200) radially slide with sliding block (100) along four-jaw chuck (410) and are connected to make slide bar (300) and forging lateral wall butt, be provided with the scale along its length direction on slider (200), a lateral wall that sliding block (100) are close to or keep away from the forging and the scale mark parallel and level on slide bar (300), be provided with the regulating part that is used for adjusting slider (200) and sliding block (100) distance of sliding on sliding block (100).
2. The centering device of a forging lathe as claimed in claim 1, wherein: the adjusting part comprises an elastic body (140), one end of the elastic body (140) is fixedly connected with the sliding block (100), the other end of the elastic body is fixedly connected with the sliding block (200), and under the elastic action of the elastic body (140), the sliding rod (300) is abutted to the side wall of the forging.
3. The centering device of lathe for forging according to claim 2, wherein: the sliding block (100) is provided with a positioning hole (130) along the radial direction of the four-jaw chuck (410), the sliding rod (300) is connected with the positioning hole (130) in a sliding mode along the length direction of the positioning hole (130), a limiting groove (131) is formed in the side wall of the positioning hole (130), the elastic body (140) is placed in the limiting groove (131), one end of the elastic body is fixedly connected with the side wall of the limiting groove (131), and the other end of the elastic body is fixedly connected with the sliding rod (300).
4. The centering device of lathe for forging according to claim 3, wherein: the headstock (420) is provided with a sliding groove (421), the sliding groove (421) is radially arranged along the four-jaw chuck (410), the sliding block (100) is connected with the sliding groove (421) in a sliding manner along the length direction of the sliding groove (421), and a locking piece for locking the sliding distance between the sliding block (100) and the sliding groove (421) is arranged on the sliding block (100).
5. The centering device of lathe for forging according to claim 4, wherein: the locking piece comprises a locking bolt (120), a threaded hole in threaded connection with the locking bolt (120) is formed in the sliding block (100), and the locking bolt (120) is connected with the threaded hole in a threaded mode and then abuts against the bottom of the sliding groove (421).
6. The centering device of a forging lathe as claimed in claim 1, wherein: the sliding block (200) is provided with a positioning threaded hole (210), and the sliding rod (300) is provided with an external thread in threaded connection with the positioning threaded hole (210).
7. The centering device of lathe for forging according to claim 6, wherein: one end of the sliding rod (300) close to the forge piece is rotatably connected with a rotating wheel (310), and the rotating wheel (310) is abutted to the forge piece.
8. The centering device of a forging lathe as claimed in claim 1, wherein: the side wall of the sliding block (100) close to the four-jaw chuck (410) is rotatably connected with a rotating wheel (110), and the rotating wheel (110) is abutted to the four-jaw chuck (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020126058.1U CN211539523U (en) | 2020-01-19 | 2020-01-19 | Centering device of lathe for forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020126058.1U CN211539523U (en) | 2020-01-19 | 2020-01-19 | Centering device of lathe for forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539523U true CN211539523U (en) | 2020-09-22 |
Family
ID=72493079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020126058.1U Active CN211539523U (en) | 2020-01-19 | 2020-01-19 | Centering device of lathe for forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211539523U (en) |
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2020
- 2020-01-19 CN CN202020126058.1U patent/CN211539523U/en active Active
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