CN212094369U - Double-cutter frame structure for numerical control machine tool - Google Patents

Abstract

The utility model discloses a double knives frame structure that digit control machine tool was used, the large-scale motor assembly jig comprises an operation bench, the operation panel bottom is close to left and right sides department swing joint respectively and has the track, the operation panel below is provided with the bottom plate, and bottom plate top and track bottom fixed connection, the operation panel bottom is close to center department fixedly connected with spiral shell piece, and spiral shell piece endotheca is equipped with the screw rod, the operation panel top is close to left and right sides department swing joint respectively has movable curb plate, the operation panel top is close to center department and has two movable riser from a left side right side to right side swing joint in proper order, be provided with the lead screw between two movable curb plates and the movable riser respectively, first bearing is installed to two movable riser, the second bearing is installed to two movable riser, first bearing and second bearing and movable riser swing. The utility model discloses a series of structures make this device have characteristics such as the operation is portable and work efficiency height.

Description

Double-cutter frame structure for numerical control machine tool

Technical Field

The utility model relates to a double knives frame technical field that digit control machine tool was used specifically is a double knives frame structure that digit control machine tool was used.

Background

Numerical control machine tool, digital control lathe promptly, an automation mechanized operation lathe with intelligence control system, along with development and the progress of science and technology of epoch, old-fashioned lathe has been replaced gradually to the numerical control machine tool, the numerical control machine tool has the precision height, degree of automation is high, characteristics and advantages such as reliability height and efficient, the more meticulous various mechanical parts of complicacy of processing that the numerical control machine tool can be better, ordinary numerical control machine tool can not use the double tool post simultaneously to process the product, thereby work efficiency has been influenced greatly, there are defects such as the operation is portable and work efficiency hangs down, therefore we have proposed a double tool post structure that numerical control machine tool used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's operation defect such as portable and work efficiency low, provide a double tool rest structure that digit control machine tool was used. The double-cutter frame structure for the numerical control machine tool has the characteristics of convenience in operation, high working efficiency and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a double-cutter frame structure for a numerical control machine tool comprises an operation table, wherein the bottom of the operation table is close to the left side and the right side and is respectively and movably connected with a track, a bottom plate is arranged below the operation table, the top of the bottom plate is fixedly connected with the bottom of the track, the bottom of the operation table is close to the center and is fixedly connected with a screw block, the screw block is sleeved with a screw rod, the top of the operation table is close to the left side and the right side and is respectively and movably connected with movable side plates, the top of the operation table is close to the center and is sequentially and movably connected with two movable vertical plates from left to right, screw rods are respectively arranged between the two movable side plates and the movable vertical plates, first bearings are arranged on the two movable side plates, second bearings are arranged on the two movable vertical plates, two ends of the two screw rods are respectively and movably connected with the movable side plates and the, two be provided with first conical gear between the second conical gear, and the left and right sides of first conical gear meshes with second conical gear respectively mutually, first conical gear top fixedly connected with pivot, the operation panel top is close to center department fixedly connected with U-shaped mounting panel, and the opening of U-shaped mounting panel down, the first motor of U-shaped mounting panel top fixedly connected with, the third bearing is installed at U-shaped mounting panel top, the inner circle and the pivot fixed connection of bearing are passed to the output shaft of first motor bottom, two the lead screw is overlapped respectively outward and is equipped with the movable table, movable table top fixedly connected with second motor, and the output shaft fixedly connected with carousel at second motor top, carousel top fixedly connected with third motor, and the third motor antetheca passes through output shaft fixedly connected with blade.

Preferably, the bottom of the operating platform is close to the left side and the right side and is fixedly connected with L-shaped clamping pins respectively, the L-shaped clamping pins are arranged in pairs, two grooves matched with the L-shaped clamping pins are formed in the side walls of the left side and the right side of the track respectively, and the two L-shaped clamping pins are movably connected with the track through the grooves respectively.

Preferably, the operation panel left and right sides lateral wall is fixedly connected with gas storehouse respectively, two the both sides inner wall has T shape single arm-drag respectively swing joint about the gas storehouse, two the one end that T shape single arm-drag is close to the movable table respectively with one side lateral wall fixed connection of activity curb plate, two one side lateral wall fixedly connected with trachea of movable table is kept away from to the gas storehouse bottom, and two trachea bottom respectively fixedly connected with cylinders, tracheal upper and lower both ends are linked together with gas storehouse and cylinder inside respectively, two one side lateral wall that the cylinder is close to the movable table respectively with one side lateral wall fixed connection of L shape card foot.

Preferably, the front side and the rear side of the track are respectively fixedly connected with a limiting plate, the bottom of the limiting plate is fixedly connected with the top of the bottom plate, the four bearings are respectively installed on the two limiting plates, and the front end and the rear end of the screw are respectively movably connected with the limiting plates through the four bearings.

Preferably, the top of the movable table is fixedly connected with a U-shaped fixing plate, an opening of the U-shaped fixing plate faces downwards, and the second motor is located in an inner cavity of the U-shaped fixing plate.

Preferably, the screw threads on the two screw rods have the same direction, and the directions of the two second bevel gears are opposite.

Preferably, the top of the operation platform is provided with sliding grooves near the left side and the right side, the bottom of the movable platform is fixedly connected with a first sliding block matched with the sliding grooves, and the two movable platforms are movably connected with the top of the operation platform through the first sliding block.

Preferably, two activity curb plate bottom difference fixedly connected with second slider, two the activity curb plate is respectively through second slider and operation panel top swing joint, two activity riser bottom difference fixedly connected with third slider, and two activity risers are respectively through third slider and operation panel top swing joint.

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

1. in the technical scheme, the first motor, the second bevel gear and the screw rod are matched with each other, so that the first motor can drive the first bevel gear to rotate forwards, the second bevel gears with opposite directions rotate forwards and reversely, the screw rods with consistent thread directions rotate forwards and reversely, the two movable tables are driven to move inwards, the effect of processing products by the two blades is achieved, and the working efficiency of the product can be effectively improved;

2. in the technical scheme, the air cylinder on the left side can suck air into the air bin through the mutual matching among the air cylinder, the air bin and the T-shaped pull arm, so that the T-shaped pull arm on the left side can pull the movable side plate, the screw rod and the movable vertical plate to move leftwards, the second bevel gear on the left side can be pulled to move leftwards until the second bevel gear is separated from the first bevel gear, the two movable tables can move simultaneously or independently, and the operation portability can be effectively improved;

3. in this technical scheme, through mutually supporting between second motor, third motor and the carousel, can realize that the second motor drives the carousel and rotates to realize that the carousel drives third motor and blade and rotate, play and make the blade carry out the effect of processing to the product from different angles, can effectively improve the portability of operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. an operation table; 2. a movable side plate; 3. a screw rod; 4. a T-shaped pull arm; 5. a gas bin; 6. a cylinder; 7. a track; 8. a base plate; 9. a turntable; 10. a limiting plate; 11. an L-shaped clamping pin; 12. a screw; 13. a screw block; 14. a first motor; 15. a U-shaped mounting plate; 16. a first bevel gear; 17. a second bevel gear; 18. a movable vertical plate; 19. a movable table; 20. a second motor; 21. a U-shaped fixing plate; 22. a third motor.

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. 1-4, the present invention provides a technical solution: a double-cutter frame structure for a numerical control machine tool comprises an operation table 1, wherein the bottom of the operation table 1 is respectively and movably connected with a track 7 close to the left side and the right side, a bottom plate 8 is arranged below the operation table 1, the top of the bottom plate 8 is fixedly connected with the bottom of the track 7, a screw block 13 is fixedly connected with the bottom of the operation table 1 close to the center, a screw 12 is sleeved in the screw block 13, a limiting plate 10 is respectively and fixedly connected with the front side and the rear side between the two tracks 7, the bottom of the limiting plate 10 is fixedly connected with the top of the bottom plate 8, four bearings are respectively arranged on the two limiting plates 10, the front end and the rear end of the screw 12 are respectively and movably connected with the limiting plate 10 through the fourth bearing, movable side plates 2 are respectively and movably connected with the top of the operation table 1 close to the left side and the right side, two movable vertical plates 18 are sequentially, two ends of two screw rods 3 are respectively movably connected with the movable side plate 2 and the movable vertical plate 18 through the first bearing and the second bearing, two conical gears 17 are respectively sleeved at the ends, close to the two screw rods 3, of the two screw rods 3, a first conical gear 16 is arranged between the two conical gears 17, the left side and the right side of the first conical gear 16 are respectively meshed with the second conical gears 17, a rotating shaft is fixedly connected to the top of the first conical gear 16, a U-shaped mounting plate 15 is fixedly connected to the position, close to the center, of the top of the operating platform 1, the opening of the U-shaped mounting plate 15 faces downwards, a first motor 14 is fixedly connected to the top of the U-shaped mounting plate 15, a third bearing is arranged at the top of the U-shaped mounting plate 15, an output shaft at the bottom of the first motor 14 penetrates through an inner ring of the bearing to be fixedly connected with the rotating shaft, and, the two second bevel gears 17 have opposite directions, and through the mutual matching of the first motor 14, the second bevel gears 17 and the screw rods 3, the first motor 14 can drive the first bevel gear 16 to rotate positively and reversely, so that the two second bevel gears 17 with opposite directions rotate positively and reversely, further the two screw rods 3 with consistent thread directions rotate positively and reversely, and the two movable tables 19 are driven to move inwards, so that the product can be processed by two blades simultaneously, the working efficiency can be effectively improved, the movable tables 19 are respectively sleeved outside the two screw rods 3, the second motor 20 is fixedly connected to the top of the movable tables 19, the output shaft at the top of the second motor 20 is fixedly connected with the turntable 9, the third motor 22 is fixedly connected to the top of the turntable 9, the front wall of the third motor 22 is fixedly connected with the blades through the output shafts, and the U-shaped fixing plate 21 is fixedly connected to the top of the movable tables 19, the opening of the U-shaped fixing plate 21 faces downwards, the second motor 20 is located in the inner cavity of the U-shaped fixing plate 21, the second motor 20, the third motor 22 and the rotary table 9 are matched with each other, the second motor 20 can drive the rotary table 9 to rotate, the rotary table 9 can drive the third motor 22 and the blade to rotate, the blade can process products from different angles, the operation portability can be effectively improved, sliding grooves are formed in the positions, close to the left side and the right side, of the top of the operation table 1, the bottoms of the two movable tables 19 are respectively and fixedly connected with first sliding blocks matched with the sliding grooves, and the two movable tables 19 are respectively and movably connected with the top of the operation table 1 through the first sliding blocks; the bottom parts of the two movable side plates 2 are respectively fixedly connected with a second sliding block, the two movable side plates 2 are respectively movably connected with the top part of the operating platform 1 through the second sliding block, the bottom parts of the two movable vertical plates 18 are respectively fixedly connected with a third sliding block, the two movable vertical plates 18 are respectively movably connected with the top part of the operating platform 1 through the third sliding blocks, the bottom parts of the operating platform 1, which are close to the left side and the right side, are respectively fixedly connected with L-shaped clamping feet 11, the L-shaped clamping feet 11 are arranged in pairs, the left side and the right side of the two tracks 7 are respectively provided with grooves matched with the L-shaped clamping feet 11, the two L-shaped clamping feet 11 are respectively movably connected with the tracks 7 through the grooves, the left side and the right side of the operating platform 1 are respectively and fixedly connected with air bins 5, the upper inner walls and the lower walls of the two air bins 5 are respectively and movably connected with, the side walls of the bottoms of the two air bins 5 far away from the movable table 19 are fixedly connected with air pipes, the bottom ends of the two air pipes are respectively and fixedly connected with air cylinders 6, the upper and lower ends of each air pipe are respectively communicated with the air bins 5 and the insides of the air cylinders 6, one side wall of each air cylinder 6 close to the movable table 19 is respectively and fixedly connected with one side wall of the L-shaped clamping leg 11, through the mutual matching among the air cylinders 6, the air bins 5 and the T-shaped pull arms 4, the air can be sucked into the air bins 5 by the air cylinders 6 on the left side, so that the T-shaped pull arms 4 on the left side can pull the movable side plates 2, the screw rods 3 and the movable vertical plates 18 to move leftwards, the second bevel gears 17 on the left side can be pulled to move leftwards until being separated from the first bevel gears 16, the two movable tables 19 can move simultaneously or independently, the two movable tables 19, the first motor 14, the second motor 20, the third motor 22 and the cylinder 6 are respectively electrically connected with a control switch through external power lines, the models of the first motor 14, the second motor 20 and the third motor 22 are Prite PCF605/10, and the model of the cylinder 6 is Suideke TN16 series.

The working principle is as follows: when the utility model is used, firstly, the operation table 1 is moved to the designated position, in the process, the L-shaped clamping feet 11 at the bottom of the operation table 1 slide back and forth in the groove of the track 7, the screw block 13 at the bottom of the operation table 1 slides back and forth outside the screw rod 12, the limiting plates 10 at the front and back sides can prevent the whole operation table 1 from being separated from the track 7 in the sliding process through limiting the screw block 13, the first motor 14 is started after being moved to the designated position, so that the first bevel gear 16 is driven to rotate forwards, the two second bevel gears 17 with opposite directions are driven to rotate forwards and backwards, and further the two screw rods 3 with consistent thread directions are driven to rotate forwards and backwards, so that the two movable tables 19 are simultaneously moved inwards to the positions to be processed on the screw rods 3, the effect of processing the product by two blades is achieved, and the working efficiency of the device can be effectively improved, after the movable table is moved to a specified position, the first motor 14 can be closed, the second motor 20 is started, the turntable 9 is driven to rotate, the turntable 9 drives the third motor 22 and the blade to rotate, the blade is enabled to process products from different angles, the portability of operation can be effectively improved, after the angle is determined, the second motor 20 is closed, if only the blade on the right side is needed to process, the left air cylinder 6 can be started, the air cylinder 6 on the left side can suck air into the air bin 5, the T-shaped pull arm 4 on the left side pulls the movable side plate 2, the screw rod 3 and the movable vertical plate 18 to move leftwards, the second bevel gear 17 on the left side is pulled to move leftwards until being separated from the first bevel gear 16, the screw rod 3 stops rotating, the movable table 19 stops moving to a position to be processed, the portability of operation can be effectively improved, in the process, the second slider and the third slider play the effect that supplementary activity riser 18 and activity curb plate 2 removed respectively, and first slider plays supplementary removal and spacing effect at the in-process that the mobile station 19 removed, can prevent effectively that the mobile station 19 from rocking from beginning to end, improves the stability of operation, must close all motors after accomplishing according to above-mentioned operation work.

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 (8)

1. The utility model provides a double knives frame structure that digit control machine tool was used, includes operation panel (1), its characterized in that: operation panel (1) bottom is close to left and right sides department swing joint respectively and has track (7), operation panel (1) below is provided with bottom plate (8), and bottom plate (8) top and track (7) bottom fixed connection, operation panel (1) bottom is close to center department fixedly connected with spiral shell piece (13), and spiral shell piece (13) endotheca is equipped with screw rod (12), operation panel (1) top is close to left and right sides department swing joint respectively and has activity curb plate (2), operation panel (1) top is close to center department and has two activity risers (18), two be provided with lead screw (3) between activity curb plate (2) and the activity riser (18) respectively, two first bearing is installed to activity curb plate (2), two the second bearing is installed to activity riser (18), two the both ends of lead screw (3) are respectively through first bearing and second bearing and activity curb plate (2) and activity riser (2) 18) Swing joint, two second bevel gear (17) have been cup jointed respectively to the one end that lead screw (3) are close to mutually, two be provided with first bevel gear (16) between second bevel gear (17), and the left and right sides of first bevel gear (16) meshes with second bevel gear (17) respectively mutually, first bevel gear (16) top fixedly connected with pivot, operation panel (1) top is close to center department fixedly connected with U-shaped mounting panel (15), and the opening of U-shaped mounting panel (15) down, U-shaped mounting panel (15) top fixedly connected with first motor (14), third bearing is installed at U-shaped mounting panel (15) top, the output shaft of first motor (14) bottom passes the inner circle and pivot fixed connection of bearing, two lead screw (3) are overlapped respectively and are equipped with movable table (19), the movable table is characterized in that a second motor (20) is fixedly connected to the top of the movable table (19), an output shaft of the top of the second motor (20) is fixedly connected with a rotary table (9), a third motor (22) is fixedly connected to the top of the rotary table (9), and a blade is fixedly connected to the front wall of the third motor (22) through the output shaft.

2. The double-cutter holder structure for the numerical control machine tool according to claim 1, characterized in that: operation panel (1) bottom is close to left and right sides department fixedly connected with L shape card foot (11) respectively, and L shape card foot (11) for setting up in pairs, two the left and right sides lateral wall of track (7) is seted up respectively with L shape card foot (11) assorted recess, and two L shape card feet (11) are respectively through recess and track (7) swing joint.

3. The double-cutter holder structure for the numerical control machine tool according to claim 1, characterized in that: operation panel (1) left and right sides lateral wall is fixedly connected with gas storehouse (5), two the both sides inner wall is swing joint T shape single arm-drag (4) respectively about gas storehouse (5), two one end that T shape single arm-drag (4) are close to movable table (19) respectively with one side lateral wall fixed connection of activity curb plate (2), two one side lateral wall fixedly connected with trachea of movable table (19) is kept away from to gas storehouse (5) bottom, and two trachea bottom fixedly connected with cylinder (6) respectively, tracheal upper and lower both ends are linked together with gas storehouse (5) and cylinder (6) inside respectively, two one side lateral wall that cylinder (6) are close to movable table (19) respectively with one side lateral wall fixed connection of L shape card foot (11).

4. The double-cutter holder structure for the numerical control machine tool according to claim 1, characterized in that: two both sides department is fixedly connected with limiting plate (10) respectively around between track (7), and limiting plate (10) bottom and bottom plate (8) top fixed connection, two fourth bearing is installed respectively to limiting plate (10), both ends are respectively through fourth bearing and limiting plate (10) swing joint around screw rod (12).

5. The double-cutter holder structure for the numerical control machine tool according to claim 1, characterized in that: the top of the movable table (19) is fixedly connected with a U-shaped fixing plate (21), an opening of the U-shaped fixing plate (21) faces downwards, and the second motor (20) is located in an inner cavity of the U-shaped fixing plate (21).

6. The double-cutter holder structure for the numerical control machine tool according to claim 1, characterized in that: the thread directions on the two screw rods (3) are the same, and the directions of the two second bevel gears (17) are opposite.

7. The double-cutter holder structure for the numerical control machine tool according to claim 1, characterized in that: the top of the operation table (1) is close to the left side and the right side, sliding grooves are formed in the positions, close to the left side and the right side, of the top of the operation table (1), two sliding tables (19) are fixedly connected with first sliding blocks matched with the sliding grooves respectively in the bottoms of the two sliding tables, and the two sliding tables (19) are movably connected with the top of the operation table (1) through the first sliding blocks respectively.

8. The double-cutter holder structure for the numerical control machine tool according to claim 1, characterized in that: two activity curb plate (2) bottom fixedly connected with second slider respectively, two activity curb plate (2) are respectively through second slider and operation panel (1) top swing joint, two activity riser (18) bottom fixedly connected with third slider respectively, and two activity risers (18) are respectively through third slider and operation panel (1) top swing joint.

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