CN110142420B - Automatic feeding device for numerical control lathe - Google Patents
Automatic feeding device for numerical control lathe Download PDFInfo
- Publication number
- CN110142420B CN110142420B CN201910432572.XA CN201910432572A CN110142420B CN 110142420 B CN110142420 B CN 110142420B CN 201910432572 A CN201910432572 A CN 201910432572A CN 110142420 B CN110142420 B CN 110142420B
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- block
- rope
- clamping
- pushing
- guide
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000003860 storage Methods 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
- B23Q7/043—Construction of the grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/10—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention discloses an automatic feeding device for a numerical control lathe, which comprises a material lifting mechanism and a clamping and pushing mechanism, wherein the material lifting mechanism comprises a lifting rod and a clamping and pushing rod; the material lifting mechanism comprises a table body, a material storage cavity is arranged in the table body, a discharging hole is formed in the lateral upper side of the material storage cavity, a guide block is arranged at the bottom in the material storage cavity, the guide block is in a V shape, a through hole used for dropping materials is formed in the bottom of the guide block and the bottom of the material storage cavity, the lower portion of the through hole used for dropping materials is communicated with the lower transverse material pushing channel, a lower transverse pushing assembly is arranged in the lower transverse material pushing channel, the lower transverse material pushing channel is in arc transition between a discharging hole of the lower transverse material pushing channel and the bottom of the longitudinal material pushing channel, the top of the longitudinal material pushing channel is communicated with the upper transverse material pushing channel. The automatic lifting device can be used for automatically lifting the bar stock, and simultaneously, the lifted bar stock is quickly positioned, clamped and pushed to the three-jaw chuck, so that the labor capacity of workers is greatly reduced, and the production efficiency is improved.
Description
Technical Field
The invention relates to a numerical control lathe, in particular to an automatic feeding device for the numerical control lathe.
Background
In the prior art, the feeding mode of the numerical control lathe is finished manually, a bar is manually placed on a three-jaw chuck of the numerical control lathe and then is fixed, and the manual feeding mode is not beneficial to large-scale rapid production, so that the conventional numerical control lathe needs to be improved.
Disclosure of Invention
The invention aims to solve the problems, and provides an automatic feeding device for a numerical control lathe, which can automatically lift a bar, and meanwhile, quickly position, clamp and push the lifted bar to a three-jaw chuck, so that the labor capacity of workers is greatly reduced, and the production efficiency is improved.
In order to realize the purpose, the invention adopts the technical scheme that: the material clamping and pushing device comprises a material lifting mechanism and a clamping and pushing mechanism, wherein the clamping and pushing mechanism is used for clamping and pushing materials into a three-jaw chuck; the material lifting mechanism comprises a table body, a material storage cavity is arranged in the table body, a discharging hole is formed in the lateral upper side of the material storage cavity, a guide block is arranged at the bottom in the material storage cavity, the guide block is in a V shape, a through hole used for dropping materials is formed in the bottom of the guide block and the bottom of the material storage cavity, the lower portion of the through hole used for dropping materials is communicated with the lower transverse material pushing channel, a lower transverse pushing assembly is arranged in the lower transverse material pushing channel, the lower transverse material pushing channel is in arc transition between a discharging hole of the lower transverse material pushing channel and the bottom of the longitudinal material pushing channel, the top of the longitudinal material pushing channel is communicated with the upper transverse material pushing channel.
Furthermore, the clamping and pushing mechanism comprises a seat body and a sliding block, the sliding block is arranged on a left guide rail and a right guide rail, the left guide rail and the right guide rail are respectively fixed on a supporting block and the outer side wall of the seat body, the supporting block is fixedly arranged at the upper end of the seat body, and the bottom of the sliding block is fixedly connected with a fixed block; the fixed block is in driving connection with the screw rod transmission mechanism to realize back-and-forth movement; at least two groups of automatic material clamping mechanisms are fixedly arranged at the top of the sliding block.
Further, automatic clamping mechanism includes clamping component and is used for driving clamping component to carry out the tight drive assembly of automated clamping to the material.
Further, clamping component includes a fixed clamp splice, first activity clamp splice and second activity clamp splice, the front end of fixed clamp splice is provided with the V-arrangement groove, the bottom in V-arrangement groove is provided with the location circular arc, the rear end of fixed clamp splice is provided with the square groove, first activity clamp splice and the activity of second activity clamp splice alternate respectively with first guide bar behind the direction straight flute, the second guide bar is connected, first guide bar and second guide bar are the activity of V font and alternate in the guiding hole in fixed clamp splice, first pull splice and second pull splice are connected respectively to the end of first guide bar and second guide bar, first pull splice and second pull splice set up in the square groove, first pull splice and second pull splice are connected with drive assembly.
Further, drive assembly includes the spacing module of rope, first rope, second rope, third rope, rope rolling axle and second motor, and the output shaft of rope rolling axle and second motor, the spacing module of rope is fixed on the bedplate, and the one end of first rope is connected at rope rolling axle, and the other end is connected with the end-to-end of second rope, third rope, and the other end of second rope, third rope is connected first pulling piece and second pulling piece respectively.
Further, the rope limiting module is cylindrical, and a limiting through hole for the first rope to pass through is formed in the middle of the rope limiting module.
Furthermore, the parts of the first movable clamping block and the second movable clamping block, which extend out of the guide straight groove, are provided with concave arc surfaces on one side facing the positioning arc.
Further, the upper transverse pushing assembly comprises a first hydraulic cylinder and a first push plate, and the first push plate is connected with the extending end of the first hydraulic cylinder; the lower transverse pushing assembly comprises a second hydraulic cylinder and a limiting push plate, and the limiting push plate comprises a second push plate and a shielding plate connected to the top of the second push plate.
The invention has the beneficial effects that: the invention provides an automatic feeding device for a numerical control lathe, wherein a material lifting mechanism can automatically push materials placed in a material storage chamber into a V-shaped groove at the front end of a fixed clamping block in an automatic clamping mechanism, a driving assembly in the automatic clamping mechanism drives a first guide rod and a second guide rod to move towards the rear end of the fixed clamping block, so that the first movable clamping block and the second movable clamping block synchronously clamp the materials placed in the V-shaped groove, a screw rod transmission mechanism drives a sliding block and the automatic clamping mechanism on the sliding block to move towards a three-jaw chuck after the materials are clamped, the materials penetrate through an inserting pipe and pass through the three-jaw chuck, and the automatic feeding of the numerical control lathe is realized.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic plan view of the automatic feeding device of the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of the automatic feeding device of the present invention.
Fig. 4 is a schematic cross-sectional structure diagram of the automatic material clamping mechanism of the invention.
Fig. 5 is a schematic structural view of a limit push plate according to the present invention.
The text labels in the figures are represented as: 1. a lathe body; 2. a work table; 3. an automatic feeding device; 4. a three-jaw chuck; 5. a first motor; 6. inserting a tube; 31. a support block; 32. an automatic material clamping mechanism; 33. a longitudinal material pushing channel; 34. an upper transverse pushing channel; 35. a first push plate; 36. a limiting push plate; 37. a first hydraulic cylinder; 38. a table body; 39. a discharging port; 310. a guide block; 311. a second hydraulic cylinder; 312. a lower transverse pushing channel; 313. a base body; 314. a fixed block; 315. a screw drive mechanism; 316. a guide rail; 317. a slider; 3201. a first movable clamp block; 3202. a second movable clamp block; 3203. a guide straight groove; 3204. a second guide bar; 3205. a second pull block; 3206. a third rope; 3207. a first rope; 3208. a seat plate; 3209. a second motor; 3210. a rope take-up reel; 3211. a rope limiting module; 3212. a second rope; 3214. a first pull block; 3215. a first guide bar; 3216. fixing the clamping block; 3217. positioning the arc; 3601. a second push plate; 3602. a shielding plate.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1 to 5, the specific structure of the present invention is: the lathe comprises a lathe body 1 and a workpiece table 2, wherein a three-jaw chuck 4 is arranged on the working table 2, a freely rotatable inserting pipe 6 is arranged on the working table 2, the inserting pipe 6 is in driving connection with a first motor 5, and the three-jaw chuck 4 is coaxially fixed at the tail end of the inserting pipe 6; it also comprises an automatic feeding device 3 for automatically lifting and inserting the blanks onto the three-jaw chuck 4.
Preferably, the automatic feeding device 3 comprises a material lifting mechanism and a clamping and pushing mechanism for clamping and pushing the material into the three-jaw chuck 4.
Preferably, the material lifting mechanism comprises a table body 38, a material storage chamber is arranged in the table body 38, a discharge port 39 is arranged above the side of the material storage chamber, a guide block 310 is arranged at the bottom in the material storage chamber, the guide block 310 is in a V shape, through holes for dropping materials are formed in the bottoms of the guide block 310 and the material storage chamber, the lower part of the through hole for dropping materials is communicated with the lower transverse pushing channel 312, a lower transverse pushing assembly is arranged in the lower transverse pushing channel 312, a discharge port of the lower transverse pushing channel 312 is in arc transition with the bottom of the longitudinal pushing channel 33, the top of the longitudinal pushing channel 33 is communicated with the upper transverse pushing channel 34, and the upper transverse pushing assembly is arranged inside the upper transverse pushing channel 34.
Preferably, the clamping and pushing mechanism comprises a seat body 313 and a sliding block 317, the sliding block 317 is installed on a left guide rail 316 and a right guide rail 316, the left guide rail 316 and the right guide rail 316 are respectively fixed on the outer side walls of the supporting block 31 and the table body 38, the supporting block 31 is fixedly arranged at the upper end of the seat body 313, and the bottom of the sliding block 317 is fixedly connected with the fixed block 314; the fixed block 314 is in driving connection with the screw rod transmission mechanism 315 to realize the back-and-forth movement; at least two groups of automatic material clamping mechanisms 32 are fixedly arranged at the top of the sliding block 317.
Preferably, the automatic material clamping mechanism 32 includes a clamping assembly and a driving assembly for driving the clamping assembly to automatically clamp the material.
Preferably, the clamping assembly includes a fixed clamping block 3216, a first movable clamping block 3201 and a second movable clamping block 3202, a V-shaped groove is provided at the front end of the fixed clamping block 3216, a positioning circular arc 3217 is provided at the bottom of the V-shaped groove, a square groove 3213 is provided at the rear end of the fixed clamping block 3216, the first movable clamping block 3201 and the second movable clamping block 3202 are movably inserted in the guide straight groove 3203 and then respectively connected with a first guide rod 3215 and a second guide rod 3204, the first guide rod 3215 and the second guide rod 3204 are movably inserted in the guide holes of the fixed clamping block 3216 in a V-shape, the ends of the first guide rod 3215 and the second guide rod 3204 are respectively connected with a first pulling block 3214 and a second pulling block 3205, the first pulling block 3214 and the second pulling block 3205 are disposed in the square groove 3213, and the first pulling block 3214 and the second pulling block 3205 are connected with the driving assembly 3215.
Preferably, the driving assembly includes a rope limiting module 3211, a first rope 3207, a second rope 3212, a third rope 3206, a rope winding shaft 3210 and a second motor 3209, the rope winding shaft 3210 is connected to an output shaft of the second motor 3209, the rope limiting module 3211 is fixed to the seat plate 3208, one end of the first rope 3207 is connected to the rope winding shaft 3210, the other end is connected to the ends of the second rope 3212 and the third rope 3206, and the other ends of the second rope 3203212 and the third rope 3206 are respectively connected to the first pulling block 3214 and the second pulling block 3205.
Preferably, the rope limiting module 3211 is cylindrical, and a limiting through hole for the first rope 3207 to pass through is formed in the middle of the rope limiting module.
Preferably, the portions of the first movable clamping block 3201 and the second movable clamping block 3202 protruding out of the guide straight groove 3203 are provided with an inner concave circular arc surface on a side facing the positioning circular arc 3217.
Preferably, the upper transverse pushing assembly comprises a first hydraulic cylinder 37 and a first push plate 35, and the first push plate 35 is connected with the extending end of the first hydraulic cylinder 37; the lower transverse pushing assembly comprises a second hydraulic cylinder 311 and a limiting push plate 36, and the limiting push plate 36 comprises a second push plate 3601 and a shielding plate 3602 connected to the top of the second push plate 3601.
It should be noted that, in this document, 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.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (5)
1. An automatic feeding device for a numerical control lathe is characterized by comprising a material lifting mechanism and a clamping and pushing mechanism, wherein the clamping and pushing mechanism is used for clamping and pushing a material into a three-jaw chuck (4); the material lifting mechanism comprises a table body (38), a material storage chamber is arranged in the table body (38), a discharging hole (39) is formed in the lateral upper portion of the material storage chamber, a guide block (310) is arranged at the bottom in the material storage chamber, the guide block (310) is V-shaped, through holes for falling of materials are formed in the guide block (310) and the bottom of the material storage chamber, the lower portion of the through hole for falling of the materials is communicated with a lower transverse material pushing channel (312), a lower transverse pushing assembly is arranged in the lower transverse material pushing channel (312), a discharging hole of the lower transverse material pushing channel (312) is in arc transition with the bottom of a longitudinal material pushing channel (33), the top of the longitudinal material pushing channel (33) is communicated with an upper transverse material pushing channel (34), and an upper transverse pushing assembly is arranged in the upper transverse material pushing channel (34;
the clamping and pushing mechanism comprises a base body (313) and a sliding block (317), the sliding block (317) is installed on a left guide rail and a right guide rail (316), the left guide rail and the right guide rail (316) are respectively fixed on the outer side walls of the supporting block (31) and the table body (38), the supporting block (31) is fixedly arranged at the upper end of the base body (313), and the bottom of the sliding block (317) is fixedly connected with a fixed block (314); the fixed block (314) is in driving connection with the screw rod transmission mechanism (315) to realize the back-and-forth movement; at least two groups of automatic material clamping mechanisms (32) are fixedly arranged at the top of the sliding block (317);
the automatic clamping mechanism (32) comprises a clamping assembly and a driving assembly for driving the clamping assembly to automatically clamp the material;
the clamping assembly comprises a fixed clamping block (3216), a first movable clamping block (3201) and a second movable clamping block (3202), a V-shaped groove is formed in the front end of the fixed clamping block (3216), a positioning circular arc (3217) is formed at the bottom of the V-shaped groove, a square groove (3213) is formed in the rear end of the fixed clamping block (3216), the first movable clamping block (3201) and the second movable clamping block (3202) are movably inserted into the guide straight groove (3203) and then respectively connected with a first guide rod (3215), the second guide rod (3204) is connected, the first guide rod (3215) and the second guide rod (3204) are movably inserted into a guide hole in the fixed clamping block (3216) in a V shape, the tail ends of the first guide rod (3215) and the second guide rod (3204) are respectively connected with the first pulling block (3214) and the second pulling block (3205), the first pulling block (3214) and the second pulling block (3205) are arranged in the square groove (3213), and the first pulling block (3214) and the second pulling block (3205) are connected with the driving component.
2. The automatic feeding device for the numerical control lathe is characterized in that the driving assembly comprises a rope limiting module (3211), a first rope (3207), a second rope (3212), a third rope (3206), a rope winding shaft (3210) and a second motor (3209), the rope winding shaft (3210) is connected with an output shaft of the second motor (3209), the rope limiting module (3211) is fixed on the seat plate (3208), one end of the first rope (3207) is connected to the rope winding shaft (3210), the other end of the first rope (3207) is connected with the tail ends of the second rope (3212) and the third rope (3206), and the other ends of the second rope (3212) and the third rope (3206) are respectively connected with the first pulling block (3214) and the second pulling block (3205).
3. The automatic feeding device for the numerically controlled lathe according to claim 2, wherein the rope limiting module (3211) is cylindrical, and a limiting through hole for the first rope (3207) to pass through is formed in the middle of the rope limiting module.
4. The automatic feeding device for the numerically controlled lathe according to claim 2, wherein the portions of the first movable clamping block (3201) and the second movable clamping block (3202) that extend out of the guide straight groove (3203) are provided with an inner concave circular arc surface on the side facing the positioning circular arc (3217).
5. The automatic feeding device for the numerical control lathe according to any one of claims 1 to 4, wherein the upper transverse pushing assembly comprises a first hydraulic cylinder (37) and a first push plate (35), and the first push plate (35) is connected with the extending end of the first hydraulic cylinder (37); the lower transverse pushing assembly comprises a second hydraulic cylinder (311) and a limiting push plate (36), and the limiting push plate (36) comprises a second push plate (3601) and a shielding plate (3602) connected to the top of the second push plate (3601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910432572.XA CN110142420B (en) | 2019-05-23 | 2019-05-23 | Automatic feeding device for numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910432572.XA CN110142420B (en) | 2019-05-23 | 2019-05-23 | Automatic feeding device for numerical control lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110142420A CN110142420A (en) | 2019-08-20 |
| CN110142420B true CN110142420B (en) | 2020-03-24 |
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ID=67592723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910432572.XA Expired - Fee Related CN110142420B (en) | 2019-05-23 | 2019-05-23 | Automatic feeding device for numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110142420B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111086855A (en) * | 2020-01-17 | 2020-05-01 | 金华集群科技有限公司 | A thin-walled steel pipe feeding device |
| CN111230146A (en) * | 2020-04-14 | 2020-06-05 | 福州鼓楼卓穆尼奥科技有限公司 | Automatic lathe of material loading |
| CN112278791B (en) * | 2020-11-10 | 2022-06-28 | 迪瑞医疗科技股份有限公司 | Unordered loading attachment of test tube |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62292302A (en) * | 1986-06-11 | 1987-12-19 | Hiroshi Kishi | Vertical numerical control lathe with work index table |
| CN204294939U (en) * | 2014-11-21 | 2015-04-29 | 汉达精密电子(昆山)有限公司 | Lathe feeding structure |
| CN206441666U (en) * | 2016-12-19 | 2017-08-25 | 浙江正泰电器股份有限公司 | Electromagnetic system riveting set |
| CN207120042U (en) * | 2017-07-31 | 2018-03-20 | 浙江精友汽配有限公司 | A kind of numerically controlled lathe automatic charging blanking device |
| CN108971627A (en) * | 2018-07-05 | 2018-12-11 | 宁波镇明转轴有限公司 | A kind of automatically processing device of axis body |
-
2019
- 2019-05-23 CN CN201910432572.XA patent/CN110142420B/en not_active Expired - Fee Related
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| CN110142420A (en) | 2019-08-20 |
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Granted publication date: 20200324 |