CN111842946B

CN111842946B - Whirlwind cutting numerical control lathe

Info

Publication number: CN111842946B
Application number: CN202010727344.8A
Authority: CN
Inventors: 王佩
Original assignee: Guangzhou Youyi Machinery Technology Co ltd
Current assignee: Zhaoqing Gaoyao Xicheng Hardware Products Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-30
Anticipated expiration: 2040-07-27
Also published as: CN111842946A

Abstract

The invention discloses a whirlwind cutting numerical control lathe which structurally comprises a main body, a box door and a control panel, wherein the box door is clamped at the front end of the main body, the control panel is arranged on the side edge of the front end of the main body, the main body comprises a main shaft, a supporting base and a cutter carrying disc, the supporting base comprises a movable groove, a threaded rod, a telescopic plate and the carrying disc, the telescopic plate comprises a telescopic body, a reset spring, a connecting plate, a guide device and a connecting device, the guide device comprises a clamping groove, a guide block and an elastic sheet, the elastic force of the reset spring at the front end in the telescopic plate is set to be smaller than that of the reset spring at the rear end, so that the connecting plate can be advanced, when the expansion plate is contracted, the scraps on the connecting plate are driven to the side end of the supporting base, through guide block and elastic sheet clearance fit for the piece that drops can receive the bounce-back, avoids the piece to drop and causes the condition of card shell in the activity groove.

Description

Whirlwind cutting numerical control lathe

Technical Field

The invention relates to the field of lathes, in particular to a whirlwind cutting numerical control lathe.

Background

With the continuous development of science and technology, the application field of the whirlwind cutting numerical control lathe is gradually expanded, so that innovation and design of the whirlwind cutting numerical control lathe play an important role in the development of the whirlwind cutting numerical control lathe, a workpiece is clamped by a spindle to rotate during the lathe work, the rotating workpiece is cut by moving a cutter, and the workpiece is cut into a required shape.

Based on the discovery of the inventor, the existing whirling numerically controlled lathe mainly has the following defects, for example: the cutter can produce a large amount of iron fillings when cutting the work piece, and the cracked condition can appear in the iron fillings that the cutter cut when changing cutting thickness, and cracked iron fillings can bounce in the machining room, if fall the movable slot of cutter, can lead to the year dish of cutter to take place the card shell, cause the cutter can't carry out whirlwind cutting to the work piece.

Disclosure of Invention

Aiming at the problems, the invention provides a whirling numerical control lathe.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a whirlwind cutting numerical control lathe, its structure includes main part, chamber door, control panel, the front end block of main part has the chamber door, control panel sets up the front end side at the main part, the main part includes main shaft, supports base, cutter year dish, the main shaft sets up the bottom one end at the main part, support base inlays the other end in the bottom of main part, cutter year dish block is in supporting the base.

Further, support the base including activity groove, threaded rod, expansion plate, year dish, the activity groove sets up in the inside that supports the base, the threaded rod is installed in the inside of activity groove, the expansion plate is equipped with two, and installs respectively in the top both sides of activity groove, it sets up in the middle of the centre of two expansion plates to carry the dish, and be connected with the expansion plate, carry dish and threaded rod clearance fit.

Further, the expansion plate includes the flexible body, reset spring, connecting plate, guider, connecting device, the flexible body is equipped with two and mutual block, reset spring is equipped with two, and installs respectively in the inside of two flexible bodies, the connecting plate block is in the flexible body to with reset spring clearance fit, guider is equipped with more than ten, and transverse arrangement is in the upper end of connecting plate, connecting device inlays admittedly at the end of connecting plate, reset spring's elasticity is different, and front end reset spring's elasticity is less than rear end reset spring's elasticity.

Furthermore, the guiding device comprises a clamping groove, a guiding block and an elastic sheet, wherein the clamping groove is arc-shaped, the guiding block is clamped in the clamping groove, the elastic sheet enables the clamping groove and the guiding block to be movably matched with the guiding block, and the tail end of the guiding block is arc-shaped.

Further, connecting device includes spacing groove, fixed block, movable rod, gyro wheel, dismantlement button, the spacing groove sets up the side even, the fixed block is in the spacing groove, the movable rod is provided with two, and cross mounting is at the back of fixed block, the gyro wheel is equipped with two, and the block is at the end of movable rod respectively, the dismantlement button inlays the back at the fixed block, be connected through the stretch cord between the movable rod.

Further, the fixed block includes backplate, horizontal plate, overhead kick, the front end of backplate is equipped with the horizontal plate, the horizontal plate is equipped with two, and the perpendicular to backplate installation, the overhead kick is equipped with four, and two liang of inlays the up end at the horizontal plate, the overhead kick is the triangle-shaped.

Furthermore, the barb includes the complex of block, dead slot, ball, the up end of the complex of block is equipped with the dead slot, the dead slot is equipped with two, the ball block is in the dead slot, the width of dead slot port is less than the diameter of ball.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the elasticity of the return spring at the front end in the expansion plate is set to be smaller than that of the return spring at the rear end, so that the connecting plate can be advanced to contract, the expansion plate is contracted, the scraps on the connecting plate are driven to the side end of the supporting base, and the guide block is movably matched with the elastic sheet, so that the fallen scraps can be rebounded, and the phenomenon that the scraps fall in the movable groove to cause shell clamping is avoided.

2. The movable rods are connected through the elastic ropes by utilizing the movable rods which are arranged on the back of the fixed block in a crossed mode, so that the barbs can be fixed in the tray when the elastic ropes are in a reset state, and the friction force between the barbs and the carrying tray can be reduced by utilizing the movable fit of the empty grooves and the balls, so that the telescopic plate can be conveniently disassembled and assembled, and the cleaning of fragments is more convenient.

Drawings

Fig. 1 is a schematic structural view of a whirling numerically controlled lathe in a front view.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic cross-sectional structural view of the supporting base of the present invention.

Fig. 4 is a schematic cross-sectional structure view of the expansion plate of the present invention.

Fig. 5 is an enlarged structural diagram of a in fig. 4 according to the present invention.

Fig. 6 is a schematic cross-sectional structure view of the connecting device of the present invention.

Fig. 7 is a schematic cross-sectional view of the fixing block according to the present invention.

Fig. 8 is a schematic sectional view of the barb of the present invention.

In the figure: the tool carrier comprises a main body 1, a box door 2, a control panel 3, a main shaft 11, a support base 12, a tool carrier 13, a movable groove 121, a threaded rod 122, a telescopic plate 123, a carrier 124, a telescopic body a1, a return spring a2, a connecting plate a3, a guide device a4, a connecting device a5, an engaging groove a41, a guide block a42, an elastic sheet a43, a limiting groove a51, a fixed block a52, a movable rod a53, a roller a54, a detaching button a55, a back plate b1, a horizontal plate b2, an inverted hook b3, an engaging body b31, an empty groove b32 and a ball b 33.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows: referring to fig. 1-5, the embodiments of the present invention are as follows:

its structure includes main part 1, chamber door 2, control panel 3, the front end block of main part 1 has chamber door 2, control panel 3 sets up the side limit in the front end of main part 1, main part 1 includes main shaft 11, supports base 12, cutter year dish 13, main shaft 11 sets up the bottom one end at main part 1, support base 12 inlays the bottom other end at main part 1, cutter year dish 13 block is in supporting base 12.

Support base 12 including activity groove 121, threaded rod 122, expansion plate 123, year dish 124, activity groove 121 sets up in the inside that supports base 12, threaded rod 122 is installed in the inside of activity groove 121, expansion plate 123 is equipped with two, and installs respectively in the top both sides of activity groove 121, it sets up in the centre of two expansion plates 123 to carry dish 124, and is connected with expansion plate 123, carry dish 124 and threaded rod 122 clearance fit, be favorable to the rotatory drive of threaded rod 122 to carry dish 124 to remove.

The retractable plate 123 comprises two retractable bodies a1, two return springs a2, a connecting plate a3, two guide devices a4 and a connecting device a5, the two retractable bodies a1 are clamped with each other, the two return springs a2 are arranged inside the two retractable bodies a1 respectively, the connecting plate a3 is clamped in the retractable body a1 and movably matched with the return springs a2, the guide devices a4 are more than ten and transversely arranged at the upper end of the connecting plate a3, the connecting device a5 is fixedly embedded at the tail end of the connecting plate a3, the elastic forces of the return springs a2 are different, the elastic force of the return spring a2 at the front end is smaller than that of the return spring a2 at the rear end, so that the connecting plate a3 is retracted first and the retractable body a1 is retracted.

The guide device a4 comprises an engagement groove a41, a guide block a42 and an elastic sheet a43, wherein the engagement groove a41 is arc-shaped, the guide block a42 is engaged in the engagement groove a41, the elastic sheet a43 enables the engagement groove a41 and the guide block a42 to be movably matched with the guide block a42, the tail end of the guide block a42 is arc-shaped, so that the guide block a42 can be guided to the side end of the telescopic plate 123, and debris can be prevented from falling into the movable groove 121.

Based on the above embodiment, the specific working principle is as follows: fix the work piece in main shaft 11, let main shaft 11 drive the work piece and rotate, recycle cutter year dish 13 and the threaded rod 122 clearance fit in supporting base 12, thereby drive year dish 124 and remove and carry out the rotary cutting to the work piece, set up the elasticity of the reset spring a2 of expansion plate 123 front end to be less than rear end reset spring's elasticity, can let connecting plate a3 shrink earlier, letting expansion plate 123 shrink, make the piece that is located on guider a4 connecting plate a3 can be followed the both sides direction that supports base 12 by guider a4, avoid the piece card in activity groove 121, then let terminal guide block a42 and elastic sheet a43 clearance fit for circular-arc, can let the piece that drops touch guide block a42 and bounce, make the piece can not fall in activity groove 121.

Example two: referring to fig. 6-8, the embodiment of the present invention is as follows:

the connecting device a5 comprises a limiting groove a51, a fixed block a52, a movable rod a53, a roller a54 and a disassembly button a55, wherein the limiting groove a51 is arranged at the side end of the connecting device a5, the fixed block a52 is clamped in the limiting groove a51, two movable rods a53 are arranged and are installed on the back of the fixed block a52 in a crossed mode, two rollers a54 are arranged and are respectively clamped at the tail end of the movable rod a53, the disassembly button a55 is embedded in the back of the fixed block a52, the movable rods a53 are connected through elastic ropes, the movable rods a53 are driven to push upwards by the elastic ropes, and the fixed block a52 is fixed in the carrying disc 124 in an outward moving mode.

Fixed block a52 includes backplate b1, horizontal plate b2, overhead hook b3, backplate b 1's front end is equipped with horizontal plate b2, horizontal plate b2 is equipped with two, and the installation of perpendicular to backplate b1, overhead hook b3 is equipped with four, and two liang of the up end of inlaying at horizontal plate b2, overhead hook b3 is the triangle-shaped, is favorable to overhead hook b3 block in carrying dish 124.

The barb b3 comprises a clamping body b31, two empty grooves b32 and a ball b33, wherein the upper end surface of the clamping body is provided with the empty groove b32, the number of the empty grooves b32 is two, the ball b33 is clamped in the empty groove b32, the width of the port of the empty groove b32 is smaller than the diameter of the ball b33, and the ball b33 can rotate in the empty groove b 32.

Based on the above embodiment, the specific working principle is as follows: the movable rods a53 which are arranged on the back of the fixed block a52 in a crossed mode are utilized, the two movable rods a53 are connected through the elastic rope, the elastic rope can reset to drive the movable rods a53 to push upwards, the fixed block a52 extends outwards and is fixed in the carrying disc 124, the fixed block a52 can be separated from the carrying disc 124 by pressing the dismounting button a55, then the barb b3 is arranged in a triangular shape, the barb b3 can be clamped in the carrying disc 124 more stably, and finally the width of the port of the empty groove b32 is smaller than the diameter of the ball b33, so that the ball b33 rotates in the empty groove b32, the friction force between the barb b3 and the carrying disc 124 is reduced, and the barb b3 can be installed in the carrying disc 124 with small force.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a whirlwind cutting numerical control lathe, its structure includes main part (1), chamber door (2), control panel (3), the front end block of main part (1) has chamber door (2), control panel (3) set up the front end side in main part (1), its characterized in that:

the main body (1) comprises a main shaft (11), a supporting base (12) and a cutter carrying disc (13), wherein the main shaft (11) is arranged at one end of the bottom of the main body (1), the supporting base (12) is embedded at the other end of the bottom of the main body (1), and the cutter carrying disc (13) is clamped in the supporting base (12);

the supporting base (12) comprises a movable groove (121), a threaded rod (122), telescopic plates (123) and a carrying disc (124), the movable groove (121) is arranged inside the supporting base (12), the threaded rod (122) is arranged inside the movable groove (121), the number of the telescopic plates (123) is two, the two telescopic plates are respectively arranged on two sides of the top end of the movable groove (121), and the carrying disc (124) is arranged in the middle of the two telescopic plates (123) and is connected with the telescopic plates (123);

the telescopic plate (123) comprises two telescopic bodies (a 1), a return spring (a 2), a connecting plate (a 3), a guide device (a 4) and a connecting device (a 5), wherein the two telescopic bodies (a 1) are mutually clamped, the two return springs (a 2) are respectively arranged in the two telescopic bodies (a 1), the connecting plate (a 3) is clamped in the telescopic bodies (a 1) and movably matched with the return spring (a 2), the guide device (a 4) is more than ten and transversely arranged at the upper end of the connecting plate (a 3), and the connecting device (a 5) is fixedly embedded at the tail end of the connecting plate (a 3);

the guide device (a 4) comprises an engagement groove (a 41), a guide block (a 42) and an elastic sheet (a 43), wherein the engagement groove (a 41) is arc-shaped, the guide block (a 42) is engaged in the engagement groove (a 41), and the elastic sheet (a 43) movably engages the engagement groove (a 41) with the guide block (a 42) and the guide block (a 42);

the connecting device (a 5) comprises a limiting groove (a 51), a fixed block (a 52), a movable rod (a 53), rollers (a 54) and a disassembly button (a 55), wherein the limiting groove (a 51) is formed in the side end of the connecting device (a 5), the fixed block (a 52) is clamped in the limiting groove (a 51), the number of the movable rods (a 53) is two, the movable rods are installed on the back of the fixed block (a 52) in a crossed mode, the rollers (a 54) are two and are respectively clamped at the tail end of the movable rod (a 53), and the disassembly button (a 55) is embedded in the back of the fixed block (a 52);

the fixed block (a 52) comprises a back plate (b 1), horizontal plates (b 2) and inverted hooks (b 3), the front end of the back plate (b 1) is provided with the horizontal plates (b 2), the number of the horizontal plates (b 2) is two, the two horizontal plates are perpendicular to the back plate (b 1) and are mounted, the number of the inverted hooks (b 3) is four, and every two of the four inverted hooks are embedded in the upper end face of the horizontal plate (b 2);

the barb (b 3) comprises a clamping body (b 31), empty grooves (b 32) and balls (b 33), the upper end face of the clamping body is provided with the empty grooves (b 32), the number of the empty grooves (b 32) is two, and the balls (b 33) are clamped in the empty grooves (b 32).