CN221415041U - Double-clamping-disc automatic material-changing numerical control lathe - Google Patents

Abstract

The utility model discloses a double-clamping-disc automatic material-changing numerical control lathe, and relates to the technical field of numerical control lathes; the utility model comprises a base, wherein two chucks which are symmetrically distributed are fixedly arranged at the top end of the base, a connecting column is fixedly arranged between the two chucks, blank parts are arranged in the connecting column, first fixing blocks are fixedly arranged at the opposite outer sides of the two chucks, a threaded rod is rotatably arranged in the middle of each first fixing block, and the first sliding block drives the second fixing blocks, the turntable and the disc to rotate through the threaded rod.

Description

Double-clamping-disc automatic material-changing numerical control lathe

Technical Field

The utility model relates to the technical field of numerically controlled lathes, in particular to a double-clamping-disc automatic material-changing numerically controlled lathe.

Background

The chuck is often needed to be used in the numerical control lathe, the blank part is fixed through the chuck, however, the existing numerical control lathe is only provided with a single chuck to fix the blank part, when the blank part is processed, the fixing effect is poor, the blank part is easy to loosen, the processing quality of the numerical control lathe on the blank part is reduced, the unprocessed blank part is needed to be manually put into the chuck, the working efficiency is low, and therefore, the improvement is improved, and the double-chuck device of the numerical control lathe is provided

In order to solve the problems, the inventor provides a double-clamping-disc automatic material-changing numerical control lathe for solving the problems.

Disclosure of utility model

In order to solve the problems that only a single chuck is used for fixing a blank part on the existing numerical control lathe, the blank part is easy to loosen, the machining quality of the blank part by the numerical control lathe is reduced, and the unprocessed blank part is required to be manually placed into the chuck; the utility model aims to provide a double-clamping-disc automatic material-changing numerical control lathe.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an automatic numerical control lathe that reloads of double cassette, includes the base, the top fixed mounting of base has two chucks of symmetric distribution, two fixed mounting has the spliced pole between the chuck, be equipped with blank part in the spliced pole, two the equal fixed mounting in relative outside of chuck has first fixed block, the middle part rotation of first fixed block installs the threaded rod, two the screw thread of threaded rod is opposite, the outside threaded connection of threaded rod has first slider, one side that first slider is close to the chuck rotates the installation second fixed block, one side that first slider was kept away from to the second fixed block laminates with one side of chuck, the bottom fixed mounting of second fixed block has the carousel, the carousel rotates the joint in the chuck, one side fixed mounting that chuck was kept away from to the carousel has the symmetric distribution has the disc, the middle part fixed mounting of disc has three second fixed column of evenly distributed, one side that the second fixed column is close to the carousel has the first slider, the inside fixed mounting of second slider is close to one side has the second fixed block, the inside fixed mounting has the drive pulley fixed mounting of second fixed block has the first side of drive pulley, one side fixed mounting has the first fixed block, one side of the fixed mounting has the drive pulley.

Preferably, the upper surface fixed mounting of base has hydraulic telescoping cylinder, hydraulic telescoping cylinder's driving end fixed mounting has first oblique triangle piece, the both sides slip card of first oblique triangle piece is equipped with the support frame, two equal fixed mounting of one side of support frame has L shape fixed plate, two fixed mounting has the swash plate between the L shape fixed plate, one side fixed mounting that the base top is close to the support frame has two sets of second support columns of symmetric distribution, the top fixed mounting of second support column has the workstation, first oblique triangle piece is laminated with one side of workstation, half arc groove has been seted up at the top of workstation, two one side corner fixed mounting has first support column that the support frame was kept away from to L shape fixed plate bottom, the bottom fixed mounting of first support column is at the top of base, one side fixed mounting that the upper surface of base is close to one of a set of second support column has first fixing base, the middle part fixed mounting of first fixing base has first electric telescopic handle, the driving end fixed mounting of first electric telescopic handle has the fixed disk, the fixed disk slip joint is in half arc groove.

Preferably, a second inclined triangular block is fixedly arranged at the edge of one side, close to the supporting frame, of the top end of the workbench, and the second inclined triangular block and one side of the workbench are fixedly arranged on one side of the supporting frame.

Preferably, one side fixed mounting that first fixing base was kept away from on the base top has the second fixing base, the middle part fixed mounting of second fixing base has the second electric telescopic handle, the driving end fixed mounting of second electric telescopic handle has the third slider, the bottom slip card of third slider is equipped with the fixture block, the bottom fixed mounting of fixture block is on the top of base, the empty slot has been seted up on the top of third slider, the inside in empty slot is equipped with places the case.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through setting up the threaded rod for first slider drives second fixed block, carousel, disc and rotates, then cooperates with second slider, connecting block, first fixed column, wheel between, and two belt pulleys and driving belt cooperation use simultaneously, drives the subassembly simultaneous working on two chucks, thereby presss from both sides simultaneously to the both ends of unprocessed blank part, increases the stability of blank part when processing, does not need to press from both sides tightly to each chuck simultaneously, promotes work efficiency;

2. Through setting up hydraulic telescoping cylinder, drive the blank part upward movement on first oblique triangular block and the first oblique triangular block, along with first oblique triangular block upward movement, blank part rolls on the half arc groove from the oblique angle to can carry out automatic blowing to unprocessed blank part, need not artifical manual each other carry out the blowing, promote work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of a chuck according to the present utility model.

Fig. 3 is a schematic diagram of a connection structure of a hydraulic telescopic cylinder and a first inclined triangle block in the utility model.

Fig. 4 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. a base; 11. a hydraulic telescopic cylinder; 12. a first diagonal triangular block; 13. a support frame; 14. a first support column; 15. a second support column; 16. a work table; 17. a first fixing seat; 141. an L-shaped fixing plate; 142. a sloping plate; 161. a half arc groove; 162. a second diagonal triangular block; 171. a first electric telescopic rod; 172. a fixed plate; 2. a chuck; 21. a first fixed block; 22. a threaded rod; 23. a first slider; 24. a second fixed block; 25. a turntable; 26. a first fixing column; 27. a belt pulley; 28. a motor; 29. blank parts; 251. a third fixed block; 252. a disc; 261. a connecting block; 262. a second slider; 263. a second fixing column; 264. a wheel; 271. a drive belt; 291. a connecting column; 3. the second fixing seat; 31. a second electric telescopic rod; 32. a third slider; 33. a clamping block; 34. a hollow groove; 35. and placing the box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-4, the utility model provides a double-clamping-disc automatic feed-changing numerical control lathe, which comprises a base 1, wherein two chucks 2 which are symmetrically distributed are fixedly arranged at the top end of the base 1, a connecting column 291 is fixedly arranged between the two chucks 2, blank parts 29 are arranged in the connecting column 291, first fixed blocks 21 are fixedly arranged at the opposite outer sides of the two chucks 2, a threaded rod 22 is rotatably arranged in the middle of the first fixed blocks 21, threads of the two threaded rods 22 are opposite, a first sliding block 23 is connected with the external threads of the threaded rod 22, a second fixed block 24 is rotatably arranged at one side of the first sliding block 23, which is close to the chucks 2, one side, which is far away from the first sliding block 23, is attached to one side of the chucks 2, a turntable 25 is fixedly arranged at the bottom end of the second fixed block 24, a turntable 25 is rotatably clamped in the chucks 2, two third fixed blocks 251 which are symmetrically distributed are fixedly arranged at one side, which is far away from the turntable 25, a third fixed block 252 is fixedly arranged at one side, three second fixed blocks 263 are uniformly distributed at the middle of the turntable 252 are fixedly arranged, a first connecting block 262 is fixedly arranged at one side, a movable connecting block 27 is fixedly arranged at one side, which is close to the first side of the turntable 262 is fixedly arranged at one side, a movable connecting block 262 is fixedly arranged at one side, which is close to the first connecting block 262 is fixedly arranged at the second side, a movable connecting block 262 is fixedly arranged at one side, which is close to the first side of the turntable 25, and is fixedly connected with a movable connecting block 27, and is fixedly arranged at one side, which is close to the movable connecting block 27, and is fixedly connected to the movable connecting block, and is connected to the movable, and is 21.

Through adopting above-mentioned technical scheme, when one of them threaded rod 22 rotates, drive first slider 23 and slide, along with the slip of first slider 23, drive second fixed block 24 and carousel 25 and rotate in chuck 2, simultaneously, because third fixed block 251 is fixed on carousel 25, the disc 252 is fixed on carousel 25, the same direction rotation is also carried out to disc 252, along with the rotation of disc 252, second slider 262 moves to the direction of corresponding first fixed column 26 in corresponding connecting block 261, make wheel 264 and blank part 29 laminating, then one of them threaded rod 22 rotates, one of them belt pulley 27 has been driven simultaneously and has rotated, then drive belt 271 rotates, along with drive belt 271's rotation, drive another belt pulley 27 rotates, thereby drive the threaded rod 22 of another opposite screw thread and rotate, two belt pulleys 27 and drive belt 271 cooperation use, drive the subassembly simultaneous working on two chucks 2, thereby carry out the simultaneous clamping to the both ends of unprocessed blank part 29, increase blank part 29 stability when processing, do not need to press from both sides tight to individual chuck 2 simultaneously, promote work efficiency.

The upper surface fixed mounting of base 1 has hydraulic telescoping cylinder 11, hydraulic telescoping cylinder 11's driving end fixed mounting has first oblique triangle piece 12, the both sides slip card of first oblique triangle piece 12 is equipped with support frame 13, one side of two support frames 13 is all fixed mounting has L shape fixed plate 141, fixed mounting has swash plate 142 between two L shape fixed plates 141, one side that base 1 top is close to support frame 13 is fixed mounting has two sets of second support column 15 of symmetric distribution, the top fixed mounting of second support column 15 has workstation 16, first oblique triangle piece 12 is laminated with one side of workstation 16, half arc groove 161 has been seted up at the top of workstation 16.

Through adopting above-mentioned technical scheme, when hydraulic telescopic cylinder 11 starts, drive first oblique triangular block 12 and upwards remove, blank part 29 on the first oblique triangular block 12 also upwards removes simultaneously, because first oblique triangular block 12 is the oblique angle, along with first oblique triangular block 12 upwards remove, blank part 29 rolls on half arc groove 161 from the oblique angle to can carry out automatic blowing to unprocessed blank part 29, do not need manual one by one to carry out the blowing, promote work efficiency.

The upper surface of base 1 is close to one side fixed mounting of a set of second support column 15 has first fixing base 17, and the middle part fixed mounting of first fixing base 17 has first electric telescopic handle 171, and the drive end fixed mounting of first electric telescopic handle 171 has fixed disk 172, and fixed disk 172 sliding joint is in half arc groove 161.

By adopting the above technical scheme, when the first electric telescopic rod 171 stretches, the fixed disk 172 is driven to move in the direction of the chucks 2 in the half-arc groove 161, so that the blank part 29 in the half-arc groove 161 is automatically pushed into the two chucks 2.

The bottom ends of the two L-shaped fixing plates 141 are fixedly provided with first support columns 14 at corners of one side far away from the support frame 13, and the bottom ends of the first support columns 14 are fixedly arranged at the top end of the base 1.

By adopting the above technical scheme, one side of the L-shaped fixing plate 141 is supported, preventing the plurality of blank parts 29 on the inclined plate 142 from falling off.

The edge of the top end of the workbench 16, which is close to one side of the support frame 13, is fixedly provided with a second inclined triangular block 162, and the second inclined triangular block 162 and one side of the workbench 16 are fixedly arranged on one side of the support frame 13.

By adopting the above technical scheme, the unprocessed blank part 29 can be conveniently and stably dropped into the half arc groove 161.

One side of the first fixing block 21, which is far away from the first sliding block 23, is fixedly provided with a motor 28, and the driving end of the motor 28 is fixedly arranged at the end part of one of the threaded rods 22.

By adopting the above technical scheme, when the motor 28 is started, one of the threaded rods 22 is driven to rotate, so that the first slider 23 is driven to slide.

The side that first fixing base 17 was kept away from on base 1 top is fixed mounting has second fixing base 3, and the middle part fixed mounting of second fixing base 3 has second electric telescopic handle 31, and the driving end fixed mounting of second electric telescopic handle 31 has third slider 32, and the bottom slip card of third slider 32 is equipped with fixture block 33, and the bottom fixed mounting of fixture block 33 is on the top of base 1.

Through adopting above-mentioned technical scheme, when the flexible of second electronic telescopic link 31, drive third slider 32 and remove to the blank part 29 direction of processing on fixture block 33, conveniently collect the blank part 29 of processing.

The top end of the third slider 32 is provided with an empty slot 34, and a placement box 35 is arranged in the empty slot 34.

Through adopting above-mentioned technical scheme, will place case 35 on empty slot 34, when conveniently falling to place case 35 to the blank part 29 that processes, place case 35 can not remove.

Working principle: firstly, a plurality of blank parts 29 to be processed are placed on a sloping plate 142, a hydraulic telescopic cylinder 11 is started to drive a first inclined triangular block 12 to move upwards, and meanwhile, the blank parts 29 on the first inclined triangular block 12 also move upwards, as the first inclined triangular block 12 is an inclined angle, the blank parts 29 roll onto a half arc groove 161 from the inclined angle along with the upward movement of the first inclined triangular block 12, and when a first electric telescopic rod 171 is started, a fixed disc 172 is driven to move in the half arc groove 161 towards the direction of chucks 2, so that the blank parts 29 in the half arc groove 161 are automatically pushed into the two chucks 2;

Then, the motor 28 is started to drive one of the threaded rods 22 to rotate, then drive the first sliding block 23 to slide, along with the sliding of the first sliding block 23, drive the second fixed block 24 and the turntable 25 to rotate in the chuck 2, meanwhile, because the third fixed block 251 is fixed on the turntable 25, the disc 252 also rotates in the same direction, along with the rotation of the disc 252, the second sliding block 262 moves in the corresponding connecting block 261 towards the corresponding first fixed column 26, so that the wheel 264 is attached to the blank part 29, then one of the threaded rods 22 rotates, simultaneously drives one of the pulleys 27 to rotate, then drives the driving belt 271 to rotate, drives the other pulley 27 to rotate along with the rotation of the driving belt 271, thereby driving the threaded rod 22 with the other opposite threads to rotate, and the two pulleys 27 and the driving belt 271 are matched to drive components on the two chucks 2 to work simultaneously, thereby simultaneously clamping the two ends of the blank part 29, and then processing the blank part 29;

After machining, the second electric telescopic rod 31 is started to drive the third sliding block 32 and the placement box 35 to move on the clamping block 33 towards the direction of the machined blank part 29 and to be positioned in front of the machined blank part 29, then the motor 28 is started to rotate reversely, the wheels 264 are separated from the machined part, and then the first electric telescopic rod 171 and the fixed disc 172 push the unprocessed blank part 29 to enable the machined blank part 29 to fall into the placement box 35.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (8)

1. The utility model provides an automatic numerical control lathe that reloads of double cassette, includes base (1), its characterized in that: two chucks (2) which are symmetrically distributed are fixedly arranged at the top end of the base (1), a connecting column (291) is fixedly arranged between the chucks (2), blank parts (29) are arranged in the connecting column (291), first fixing blocks (21) are fixedly arranged at the opposite outer sides of the chucks (2), a threaded rod (22) is rotatably arranged in the middle of each first fixing block (21), threads of the threaded rods (22) are opposite, a first sliding block (23) is connected with external threads of each threaded rod (22), a second fixing block (24) is rotatably arranged at one side, close to the chucks (2), of each first sliding block (23), one side, far from the first sliding block (23), of each second fixing block (24) is attached to one side, close to the chucks (2), of each second fixing block (24), a rotary table (25) is fixedly arranged at the bottom end of each second fixing block (24), the rotary table (25) is rotatably clamped in the chucks (2), two third fixing blocks (251) which are symmetrically distributed are fixedly arranged at one side, far from the chucks (2), of each rotary table (25) is fixedly arranged at one side, and the middle of each third fixing block (252) is uniformly arranged at one side, far from the rotary table (252), the utility model discloses a chuck, including carousel (25) and screw rod, second fixed column (263) are close to one side of carousel (25) and all fixed mounting has second slider (262), the inside slip of second slider (262) is run through there is connecting block (261), one side fixed mounting of connecting block (261) has wheel (264), the opposite side rotation card of connecting block (261) is equipped with first fixed column (26), one side fixed mounting of first fixed column (26) is in one side of chuck (2), one side fixed mounting that threaded rod (22) are close to first fixed block (21) has belt pulley (27), the outside movable sleeve of belt pulley (27) is equipped with driving belt (271).

2. The double-chuck automatic material-changing numerical control lathe as set forth in claim 1, wherein: the utility model discloses a hydraulic telescopic cylinder, including base (1), support frame (13), inclined triangle piece (12), support frame (141), inclined plate (142) is fixed mounting between L shape fixed plate (141), two to the upper surface fixed mounting of base (1), the drive end fixed mounting of hydraulic telescopic cylinder (11) has first inclined triangle piece (12), the both sides slip card of first inclined triangle piece (12) is equipped with support frame (13), two between L shape fixed plate (141) fixed mounting inclined plate (142), one side that base (1) top is close to support frame (13) is fixed mounting has two sets of second support column (15) of symmetric distribution, the top fixed mounting of second support column (15) has workstation (16), laminating of one side of first inclined triangle piece (12) and workstation (16), half arc groove (161) have been seted up at the top of workstation (16).

3. A double-chuck automatic-changing numerically controlled lathe as in claim 2, wherein: the upper surface of base (1) is close to one side fixed mounting of a set of second support column (15) therein has first fixing base (17), the middle part fixed mounting of first fixing base (17) has first electric telescopic handle (171), the driving end fixed mounting of first electric telescopic handle (171) has fixed disk (172), fixed disk (172) slip joint is in half arc groove (161).

4. A double-chuck automatic-changing numerically controlled lathe as in claim 2, wherein: the two L-shaped fixing plates (141) are fixedly arranged at corners of one side, far away from the supporting frame (13), of the bottom ends of the two L-shaped fixing plates, first supporting columns (14) are fixedly arranged at the top ends of the bases (1) at the bottom ends of the first supporting columns (14).

5. A double-chuck automatic-changing numerically controlled lathe as in claim 2, wherein: the edge of the top end of the workbench (16) close to one side of the support frame (13) is fixedly provided with a second inclined triangular block (162), and one side of the second inclined triangular block (162) and one side of the workbench (16) are fixedly arranged on one side of the support frame (13).

6. The double-chuck automatic material-changing numerical control lathe as set forth in claim 1, wherein: one side, far away from the first sliding block (23), of the first fixing block (21) is fixedly provided with a motor (28), and the driving end of the motor (28) is fixedly arranged at the end part of one of the threaded rods (22).

7. The double-chuck automatic material-changing numerical control lathe as set forth in claim 1, wherein: one side that first fixing base (17) was kept away from on base (1) top is fixed mounting has second fixing base (3), the middle part fixed mounting of second fixing base (3) has second electric telescopic handle (31), the driving end fixed mounting of second electric telescopic handle (31) has third slider (32), the bottom slip card of third slider (32) is equipped with fixture block (33), the bottom fixed mounting of fixture block (33) is on the top of base (1).

8. The double-chuck automatic material-changing numerical control lathe as set forth in claim 7, wherein: an empty groove (34) is formed in the top end of the third sliding block (32), and a placement box (35) is arranged in the empty groove (34).