CN214351091U - Tool changing structure of semi-automatic finish turning machine - Google Patents
Tool changing structure of semi-automatic finish turning machine Download PDFInfo
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- CN214351091U CN214351091U CN202023301503.2U CN202023301503U CN214351091U CN 214351091 U CN214351091 U CN 214351091U CN 202023301503 U CN202023301503 U CN 202023301503U CN 214351091 U CN214351091 U CN 214351091U
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- electric push
- rotating shaft
- portal frame
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- 238000007514 turning Methods 0.000 title claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a tool changing structure of a semi-automatic finish turning machine, which comprises a turning machine body, wherein the upper surface of the turning machine body is provided with a portal frame, the top of the portal frame is fixedly provided with electric push rods, the electric push rods are symmetrically arranged, the output rod ends of two groups of the electric push rods are respectively connected with a support plate, the output rod ends of the two groups of the electric push rods all penetrate through the portal frame, the two groups of T-shaped fixture blocks on a second rotating shaft on the support plates are clamped into a rotating tool rest, the rotating tool rest is lifted, then a motor is started, the motor drives the first rotating shaft to rotate, a driving gear on the first rotating shaft rotates, the driving gear is mutually meshed with two groups of driven gears to drive the two groups of second rotating shafts to rotate for a certain angle, tools are changed, then the electric push rods are utilized to insert the rotating tool rest into a tool apron, the tools are simply and quickly changed, the installation precision is high, short time, high working efficiency, long service life and cost saving.
Description
Technical Field
The utility model relates to a lathe technical field specifically is a semi-automatic smart lathe tool changing structure.
Background
A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. The application of the numerical control technology not only brings revolutionary changes to the traditional manufacturing industry and enables the manufacturing industry to become an industrialized sign, but also plays an increasingly important role in the development of some important industries (IT, automobiles, light industry, medical treatment and the like) of the national civilians with the continuous development of the numerical control technology and the expansion of the application field, and because the digitalization of equipment required by the industries is a great trend of modern development.
The lathe has wide processing objects, large adjustment range of the rotating speed and the feed amount of the main shaft, and can process the inner and outer surfaces, the end surfaces and the inner and outer threads of the workpiece. The lathe is mainly manually operated by workers, has low production efficiency and is suitable for single-piece and small-batch production and repair workshops. The multi-cutter semi-automatic lathe has single shaft, multiple shafts, horizontal and vertical parts. The horizontal layout form of unipolar is similar with the center lathe, but two sets of knife rests dress respectively in the front and back of main shaft or upper and lower for processing dish, ring and axle type work piece, its productivity ratio center lathe improves 3 ~ 5 times.
At present, in machining, the use and the tool changing of a tool are the most common things, particularly on a semi-automatic finish turning machine, the tool is fast in abrasion and frequent in replacement, the number of processes is large when the tool is replaced at present, the replacement time is long, the efficiency is low, and the production efficiency is influenced.
Therefore, a tool changing structure of a semi-automatic finish turning machine needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a semi-automatic finish turning lathe tool changing structure, start electric putter and drive the backup pad and move down in the portal frame, it goes in the swivel tool post to rotate the epaxial T shape fixture block card of two sets of seconds through in the backup pad, mention the swivel tool post, then starter motor, the motor drives first pivot and rotates, the epaxial driving gear of first pivot will rotate, driving gear and two sets of driven gear intermeshing, drive the rotatory certain angle of two sets of second pivots, change the cutter, then recycle electric putter and insert the swivel tool post in the blade holder, simple swift realization cutter is changed, the installation accuracy is high, the time is short, high work efficiency, long service life, and the cost is saved, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tool changing structure of a semi-automatic finish turning machine comprises a turning machine body, wherein a portal frame is arranged on the upper surface of the turning machine body, electric push rods are fixedly mounted at the top of the portal frame and are symmetrically arranged, output rod ends of two groups of the electric push rods are respectively connected with a support plate, the output rod ends of the two groups of the electric push rods penetrate through the portal frame, the support plates are connected to two sides in the portal frame in a sliding mode through slide blocks at two ends, a motor is fixedly connected to the upper surface of each support plate, an output shaft end of the motor is fixedly connected with a first rotating shaft through a coupler, the first rotating shaft is rotatably mounted on the support plates, a driving gear is fixedly sleeved on the first rotating shaft, driven gears are arranged on two sides of the first rotating shaft, a second rotating shaft is fixedly connected in the two groups of the driven gears, and the driving gear is meshed with the two groups of the driven gears, the lathe is characterized in that the two groups of second rotating shafts penetrate through the supporting plate and extend to the lower portion of the supporting plate, one ends of the two groups of second rotating shafts are fixedly connected with fixing blocks, the bottoms of the fixing blocks are fixedly connected with T-shaped clamping blocks, the T-shaped clamping blocks are symmetrically arranged, the lathe body is provided with rotating tool rests, the rotating tool rests are symmetrically arranged, and the two groups of rotating tool rests are provided with cutting tools at equal intervals in an annular mode.
Preferably, a first through hole is formed in the top of the portal frame, and an output rod end of the electric push rod penetrates through the first through hole.
Preferably, sliding grooves are formed in two sides in the portal frame, and the sliding blocks are connected in the sliding grooves in a sliding mode.
Preferably, a groove is formed in the center of the supporting plate, a bearing is connected in the groove, and the first rotating shaft is rotatably mounted in the bearing.
Preferably, the support plate is provided with a second through hole, and the second rotating shaft penetrates through the second through hole.
Preferably, a through groove is formed in the middle of the rotary knife rest, and T-shaped clamping grooves are formed in two sides of the upper surface of the rotary knife rest.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a when changing the cutter, start electric putter and drive the backup pad and move down in the portal frame, through two sets of second in the backup pad in the epaxial T shape fixture block card of commentaries on classics advances to go the rotating tool rest, mention the rotating tool rest, then starter motor, the motor drives first pivot and rotates, the driving gear on the first pivot will rotate, driving gear and two sets of driven gear intermeshing, drive the rotatory certain angle of two sets of second pivots, change the cutter, then recycle electric putter and insert the rotating tool rest in the blade holder, simple swift realization cutter is changed, the installation accuracy is high, the time is short, high work efficiency, long service life, and the cost is saved.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic structural view of the rotary tool rest of the present invention from above;
fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a lathe body; 2. a gantry; 201. a first through hole; 202. a chute; 3. an electric push rod; 4. a support plate; 401. a groove; 402. a second through hole; 5. a slider; 6. a motor; 7. a coupling; 8. a first rotating shaft; 9. a driving gear; 10. a driven gear; 11. a second rotating shaft; 12. a fixed block; 13. a T-shaped fixture block; 14. a bearing; 15. rotating the tool holder; 1501. a T-shaped clamping groove; 1502. a through groove; 16. and (4) a cutting knife.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a tool changing structure of a semi-automatic finish turning machine comprises a turning machine body 1, wherein a portal frame 2 is arranged on the upper surface of the turning machine body 1, electric push rods 3 are fixedly arranged at the top of the portal frame 2, the electric push rods 3 are symmetrically arranged, output rod ends of two groups of the electric push rods 3 are respectively connected with a support plate 4, and the electric push rods 3 drive the support plates 4 to move downwards in the portal frame 2; the output rod ends of the two groups of electric push rods 3 penetrate through the portal frame 2, the top of the portal frame 2 is provided with a first through hole 201, the output rod ends of the electric push rods 3 penetrate through the first through hole 201, and the first through hole 201 is formed to facilitate the penetration of the output rod ends of the electric push rods 3; the support plate 4 is connected to two sides in the portal frame 2 in a sliding manner through the sliding blocks 5 at two ends, the sliding grooves 202 are formed in two sides in the portal frame 2, the sliding blocks 5 are connected in the sliding grooves 202 in a sliding manner, and the sliding blocks 5 are matched with the sliding grooves 202, so that the support plate 4 can slide more smoothly;
the upper surface of the supporting plate 4 is fixedly connected with a motor 6, the output shaft end of the motor 6 is fixedly connected with a first rotating shaft 8 through a coupler 7, the first rotating shaft 8 is rotatably installed on the supporting plate 4, a groove 401 is formed in the middle position of the supporting plate 4, a bearing 14 is connected in the groove 401, the first rotating shaft 8 is rotatably installed in the bearing 14, the groove 401 is formed to facilitate installation of the first rotating shaft 8, the bearing 14 is arranged to facilitate rotation of the first rotating shaft 8, and friction force is reduced; a driving gear 9 is fixedly sleeved on the first rotating shaft 8, driven gears 10 are arranged on two sides of the first rotating shaft 8, second rotating shafts 11 are fixedly connected in the two groups of driven gears 10, the driving gear 9 is meshed with the two groups of driven gears 10, the motor 6 is started, the motor 6 drives the first rotating shaft 8 to rotate, so that the driving gear 9 on the first rotating shaft 8 rotates, the driving gear 9 is meshed with the two groups of driven gears 10, the two groups of second rotating shafts 11 are driven to rotate for a certain angle, and a cutter can be replaced; the two groups of second rotating shafts 11 penetrate through the supporting plate 4 and extend to the lower part of the supporting plate 4, second through holes 402 are formed in the supporting plate 4, the second rotating shafts 11 penetrate through the second through holes 402, and the second through holes 402 are formed to facilitate the penetration of the second rotating shafts 11; the driving gear 9 is meshed with the two groups of driven gears 10, so that the structure is simple and the rotation is convenient;
one end of each of the two groups of second rotating shafts 11 is fixedly connected with a fixed block 12, the bottoms of the two groups of fixed blocks 12 are fixedly connected with T-shaped fixture blocks 13, the T-shaped fixture blocks 13 are symmetrically arranged, a rotating tool rest 15 is arranged on the lathe body 1, the rotating tool rests 15 are symmetrically arranged, cutting tools 16 are annularly and equidistantly arranged on the two groups of rotating tool rests 15, a through groove 1502 is formed in the middle position of each rotating tool rest 15, and the through grooves 1502 are formed to facilitate connection of the main shafts; t shape draw-in groove 1501 has all been seted up to 15 upper surface both sides of swivel cutter head, and T shape fixture block 13 cooperatees with T shape draw-in groove 1501, and the ability is quick accurate installs swivel cutter head, simple structure, and convenient operation improves work efficiency.
The working principle is as follows: when in use, the upper surface of the lathe body 1 is provided with a portal frame 2, the top of the portal frame 2 is fixedly provided with electric push rods 3, the electric push rods 3 are symmetrically arranged, the output rod ends of two groups of electric push rods 3 are respectively connected with a support plate 4, the output rod ends of the two groups of electric push rods 3 all penetrate through the portal frame 2, the support plates 4 are slidably connected with two sides in the portal frame 2 through slide blocks 5 at two ends, the upper surface of the support plate 4 is fixedly connected with a motor 6, the output shaft end of the motor 6 is fixedly connected with a first rotating shaft 8 through a coupler 7, the first rotating shaft 8 is rotatably arranged on the support plate 4, the first rotating shaft 8 is fixedly sleeved with a driving gear 9, two sides of the first rotating shaft 8 are respectively provided with a driven gear 10, the two groups of driven gears 10 are respectively and fixedly connected with a second rotating shaft 11, the driving gear 9 is mutually meshed with the two groups of driven gears 10, the two groups of second rotating shafts 11 all penetrate through the support plate 4 and extend to the lower part of the support plate 4, one end of each of the two sets of second rotating shafts 11 is fixedly connected with a fixed block 12, the bottoms of the two sets of fixed blocks 12 are fixedly connected with T-shaped fixture blocks 13, the T-shaped fixture blocks 13 are symmetrically arranged, when a tool needs to be replaced, the electric push rod 3 is started to drive the support plate 4 to move downwards in the portal frame 2, the T-shaped fixture blocks 13 on the two sets of second rotating shafts 11 on the support plate 4 are clamped into T-shaped clamping grooves of the rotating tool rest 15, the rotating tool rest 15 is lifted up, then the motor 6 is started, the motor 6 drives the first rotating shaft 8 to rotate, so that the driving gear 9 on the first rotating shaft 8 rotates, the driving gear 9 is meshed with the two sets of driven gears 10, so as to drive the two sets of second rotating shafts 11 to rotate for a certain angle, the tool can be replaced, after the replacement is finished, the rotating tool rest 15 is inserted into the tool apron by the electric push rod 3, the tool replacement is simply and quickly realized, the installation accuracy is high, the time is short, and work efficiency is high, and long service life practices thrift the cost, adopts driving gear 9 and two sets of driven gear 10 intermeshing, simple structure, and it is rotatory convenient, adopt T shape fixture block 13 and T shape draw-in groove 1501 to cooperate, can be quick accurate with the installation of rotatory knife rest, simple structure, convenient operation improves work efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a semi-automatic finish turning lathe tool changing structure, includes lathe main part (1), its characterized in that: the upper surface of the lathe body (1) is provided with a portal frame (2), electric push rods (3) are fixedly mounted at the top of the portal frame (2), the electric push rods (3) are symmetrically arranged, the output rod ends of two groups of the electric push rods (3) are respectively connected with a support plate (4), the output rod ends of the two groups of the electric push rods (3) all penetrate through the portal frame (2), the support plates (4) are slidably connected with the two sides in the portal frame (2) through slide blocks (5) at the two ends, the upper surface of the support plate (4) is fixedly connected with a motor (6), the output shaft end of the motor (6) is fixedly connected with a first rotating shaft (8) through a coupler (7), the first rotating shaft (8) is rotatably mounted on the support plate (4), a driving gear (9) is fixedly sleeved on the first rotating shaft (8), driven gears (10) are arranged on the two sides of the first rotating shaft (8), two sets of equal fixedly connected with second pivot (11) in driven gear (10), driving gear (9) and two sets of driven gear (10) intermeshing, two sets of backup pad (4) are all run through in second pivot (11) and extend to backup pad (4) below, and are two sets of equal fixedly connected with fixed block (12) of second pivot (11) one end, two sets of equal fixedly connected with T shape fixture block (13) in bottom of fixed block (12), T shape fixture block (13) are the symmetry setting, be provided with swivel cutter saddle (15) on lathe main body (1), swivel cutter saddle (15) are the symmetry setting, and are two sets of equal annular equidistance is provided with cutting sword (16) on swivel cutter saddle (15).
2. The tool changing structure of the semi-automatic finish turning machine according to claim 1, characterized in that: a first through hole (201) is formed in the top of the portal frame (2), and the end of an output rod of the electric push rod (3) penetrates through the first through hole (201).
3. The tool changing structure of the semi-automatic finish turning machine according to claim 1, characterized in that: sliding grooves (202) are formed in two sides in the portal frame (2), and the sliding blocks (5) are connected in the sliding grooves (202) in a sliding mode.
4. The tool changing structure of the semi-automatic finish turning machine according to claim 1, characterized in that: a groove (401) is formed in the middle of the supporting plate (4), a bearing (14) is connected in the groove (401), and the first rotating shaft (8) is rotatably installed in the bearing (14).
5. The tool changing structure of the semi-automatic finish turning machine according to claim 1, characterized in that: a second through hole (402) is formed in the supporting plate (4), and the second rotating shaft (11) penetrates through the second through hole (402).
6. The tool changing structure of the semi-automatic finish turning machine according to claim 1, characterized in that: a through groove (1502) is formed in the middle of the rotary knife rest (15), and T-shaped clamping grooves (1501) are formed in two sides of the upper surface of the rotary knife rest (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301503.2U CN214351091U (en) | 2020-12-31 | 2020-12-31 | Tool changing structure of semi-automatic finish turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023301503.2U CN214351091U (en) | 2020-12-31 | 2020-12-31 | Tool changing structure of semi-automatic finish turning machine |
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| Publication Number | Publication Date |
|---|---|
| CN214351091U true CN214351091U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023301503.2U Expired - Fee Related CN214351091U (en) | 2020-12-31 | 2020-12-31 | Tool changing structure of semi-automatic finish turning machine |
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| CN (1) | CN214351091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290486A (en) * | 2021-12-29 | 2022-04-08 | 杨元兴 | High-efficient roll forming equipment of celadon that can a plurality of pressure heads moulding-die simultaneously |
-
2020
- 2020-12-31 CN CN202023301503.2U patent/CN214351091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290486A (en) * | 2021-12-29 | 2022-04-08 | 杨元兴 | High-efficient roll forming equipment of celadon that can a plurality of pressure heads moulding-die simultaneously |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20211008 |