CN216097741U

CN216097741U - Guide rail processing machine tool capable of automatically changing tools

Info

Publication number: CN216097741U
Application number: CN202122414754.XU
Authority: CN
Inventors: 周兆栋; 林长武; 鲍启星
Original assignee: Zhejiang Chenteng Bearing Manufacturing Co ltd
Current assignee: Zhejiang Chenteng Bearing Manufacturing Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-22
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to a guide rail processing machine tool capable of automatically changing a tool, which can automatically change the tool and has high processing efficiency; comprises a machine shell, a control panel connected on the machine shell, a carriage arranged on the inner side of the machine shell and capable of moving transversely and longitudinally, a stand column connected on the machine shell, a slide plate capable of sliding up and down arranged on the stand column, a placing plate fixedly connected with the upper end of the carriage, a plurality of cylinders which are symmetrically arranged at the front end and the rear end of the placing plate and are uniformly distributed at equal intervals, a groove arranged at the upper end of the placing plate is arranged at one section of the cylinder close to the center of the placing plate, a guide rail corresponding to the cylinder is arranged in the groove, a knife rest is fixedly connected at the left end of the placing plate, a plurality of placing holes are arranged on the knife rest, a cutter is arranged in the placing holes, a clamping mechanism is fixedly connected at the front end of the slide plate, and can automatically clamp or loosen the cutter, through the removal of planker and slide, make the cutter and the clamping pore pair of clamping mechanism, realize getting the sword, putting sword and course of working, can once only place a plurality of guide rails and process, effectively improve machining efficiency.

Description

Guide rail processing machine tool capable of automatically changing tools

Technical Field

The utility model relates to the field of machine tools, in particular to a guide rail machining machine tool capable of automatically changing a tool.

Background

The numerical control machine tool is a high-flexibility and high-efficiency machine tool and is widely applied to processing and production of various products. The high flexibility of the numerical control machine tool is realized by the high adaptability of the numerical control machine tool to frequently changing the processing object, the numerical control machine tool is ensured to have a larger processing range, and the high efficiency is embodied in that the processing of dozens of surfaces can be completed by quickly changing the processing object and clamping a workpiece once. Automatic tool changing is becoming an important component of an increasing number of machine tools due to customer demands for their machining range and efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a guide rail processing machine tool capable of automatically changing a tool, which not only can automatically change the tool, but also has high processing efficiency.

The utility model adopts the technical scheme for solving the technical problems that: the guide rail processing machine tool capable of automatically changing the tool comprises a machine shell, a control panel fixedly connected to the machine shell, a dragging plate arranged on the inner side of the machine shell and capable of moving transversely and longitudinally, a stand column fixedly connected to the machine shell, and a sliding plate capable of sliding up and down, wherein a placing plate is fixedly connected to the upper end of the dragging plate, cylinders are symmetrically arranged at the front end and the rear end of the placing plate, are uniformly distributed at equal intervals, a groove formed in the upper end of the placing plate is formed in one section of the cylinder close to the center of the placing plate, a guide rail corresponding to the cylinders is placed in the groove, a tool rest is fixedly connected to the left end of the placing plate, a plurality of placing holes are formed in the tool rest, tools are placed in the placing holes, a clamping mechanism is fixedly connected to the front end of the sliding plate, the clamping mechanism can automatically clamp or loosen the tools, and the tools are aligned with clamping holes of the clamping mechanism through the movement of the dragging plate and the sliding plate, so that the tools are taken out, The cutter is placed and the machining process is carried out, a plurality of guide rails can be placed at one time for machining, and machining efficiency can be effectively improved.

In order to further improve the structure, the clamping mechanism comprises a shell, a cap is rotatably connected to the lower end of the shell, a collet is clamped on the inner side of the cap, a cutter handle in threaded connection with the inner side of the cap is arranged on the outer side of the collet, a rotating sleeve is arranged on the outer side of the cutter handle, a clamping groove is formed in the outer side of the cutter handle, a clamping strip is fixedly connected to the inner side of the rotating sleeve and is slidably connected into the clamping groove, the rotating sleeve is rotatably connected onto the shell, a motor capable of rotating the rotating sleeve is fixedly connected to the left end and the right end of a placing hole, limiting blocks fixedly connected to the upper end of a cutter frame are arranged at the lower end of the cap, a limiting groove matched with the limiting blocks is formed in the lower end of the cap, when a cutter is changed, a cutter is inserted into a clamping hole of the collet through the movement of a planker and a sliding plate, the limiting blocks are clamped into the limiting groove, the rotating sleeve is driven by the motor to rotate, the rotating sleeve drives the cutter handle to rotate, the cap is not rotated due to the effect of the limiting blocks, the downward movement of the cutter handle, so that the clamping hole of the collet contracts, when the tool is clamped, the motor drives the rotating sleeve to rotate, the rotating sleeve drives the tool holder to rotate, the tool holder drives the cap and the collet chuck to rotate, the tool is driven to rotate to process a workpiece, and automatic tool changing is achieved.

Further perfect, change the first connecting axle of cover upper end fixedly connected with, the first belt pulley of first connecting axle upper end fixedly connected with, first belt pulley rear end is equipped with the second belt pulley, first belt pulley and second belt pulley pass through the conveyer belt and connect, second belt pulley lower extreme fixedly connected with second connecting axle, second connecting axle lower extreme fixed connection is on the output shaft of motor, the motor with change the cover and pass through the conveyer belt transmission, it is more steady to make when changeing the cover operation, the noise is less, and has the effect of buffering and inhaling the shake.

Further perfect, put the hole outside and be equipped with the hole of sliding of opening on the knife rest, the hole of sliding has a plurality of and distributes along putting hole circumference, and the hole of sliding is kept away from and is put hole one end and be equipped with the round hole of opening on the knife rest, and the downthehole sliding connection that slides has the briquetting, and the briquetting is kept away from and is put one section fixedly connected with spring in hole, and the other end fixed connection of spring is on the knife rest, and the spring is located the round hole inboard, and the briquetting can be pressed the cutter and is putting downthehole, avoids the cutter to drop.

Further perfect, the piston rod of the air cylinder is close to one end of the guide rail and is fixedly connected with the push plate, so that the contact area between the piston rod of the air cylinder and the guide rail is increased, the stress of the guide rail is more balanced, and the damage of the guide rail is avoided.

Further perfect, the guide rail is close to cylinder one end and is equipped with fixed connection at the rubber strip of putting the board upper end for the cylinder can press from both sides the guide rail through the rubber strip and press from both sides tightly, and the rubber strip can play buffering absorbing effect, makes the tight guide rail of clamp that the cylinder can be better, avoids the skew route of guide rail.

Further perfect, both ends all are equipped with fixed connection and place the locating plate of board upper end about the guide rail for it is more convenient when placing the guide rail.

Further perfect, casing front end sliding connection has the protection to move the door, and the protection moves fixedly connected with handle on the door, avoids the piece to splash to cause the injury to operating personnel.

Further perfect, the casing lower extreme is opened there is the mounting groove, is equipped with the second cylinder of fixed connection on the casing in the mounting groove, and second cylinder lower extreme fixedly connected with universal wheel when needs remove the lathe, starts the second cylinder and releases the mounting groove with the universal wheel, portable lathe promptly for the lathe removes more conveniently.

The utility model has the beneficial effects that: the automatic tool changing device has the advantages that the tool can be automatically changed, the machining efficiency is high, the tool is aligned to the clamping hole of the clamping mechanism through the movement of the dragging plate and the sliding plate, the processes of taking, placing and machining are realized, a plurality of guide rails can be placed at one time for machining, the machining efficiency can be effectively improved, the motor and the rotating sleeve are transmitted through the conveying belt, the rotating sleeve is more stable in operation, the noise is lower, the buffering and shock-absorbing effects are realized, the rubber strips can play a role in buffering and shock-absorbing, the air cylinder can better clamp the guide rails, and the guide rails are prevented from deviating from a route.

Drawings

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

FIG. 2 is a schematic structural view of a placement plate according to the present invention;

FIG. 3 is a schematic view of the internal structure of the housing according to the present invention;

FIG. 4 is a cross-sectional view of a swivel sleeve of the present invention;

FIG. 5 is a cross-sectional view of the tool holder of the present invention;

FIG. 6 is a schematic structural view of the present invention;

fig. 7 is a schematic structural view of the universal wheel of the present invention.

Description of reference numerals: 1. a housing; 11. a protective sliding door; 111. a handle; 12. a control panel; 13. mounting grooves; 131. a second cylinder; 132. a universal wheel; 2. a carriage; 3. a column; 31. a slide plate; 4. placing a plate; 41. a groove; 42. a cylinder; 421. pushing the plate; 43. a rubber strip; 44. positioning a plate; 5. a tool holder; 51. placing a hole; 52. a limiting block; 53. a sliding hole; 531. briquetting; 54. a circular hole; 541. a spring; 6. a clamping mechanism; 61. capping; 611. a limiting groove; 62. a collet; 63. a hilt; 631. a card slot; 64. rotating the sleeve; 641. clamping the strip; 65. a first connecting shaft; 651. a first pulley; 652. A conveyor belt; 66. a motor; 661. a second connecting shaft; 662. a second pulley; 67. a housing; 7. a cutter; 8. a guide rail.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 and 2: the embodiment of the utility model relates to a guide rail processing machine tool capable of automatically changing a tool, which comprises a machine shell 1, a control panel 12 fixedly connected to the machine shell 1, a dragging plate 2 arranged on the inner side of the machine shell 1 and capable of transversely and longitudinally moving, a stand column 3 fixedly connected to the machine shell 1, and a sliding plate 31 capable of vertically sliding arranged on the stand column 3, wherein the front end of the machine shell 1 is slidably connected with a protective sliding door 11, the protective sliding door 11 is fixedly connected with a handle 111, the lower end of the machine shell 1 is provided with an installation groove 13, a second air cylinder 131 fixedly connected to the machine shell 1 is arranged in the installation groove 13, the lower end of the second air cylinder 131 is fixedly connected with a universal wheel 132, the upper end of the dragging plate 2 is fixedly connected with a placing plate 4, the front end and the rear end of the placing plate 4 are symmetrically provided with air cylinders 42, the air cylinders 42 are uniformly distributed at equal intervals, a groove 41 arranged at the upper end of the placing plate 4 and close to the center of the air cylinders 42, a guide rail 8 corresponding to the air cylinders 42 is arranged in the groove 41, the piston rod of the air cylinder 42 is close to the push plate 421 fixedly connected with one end of the guide rail 8, the end of the guide rail 8 close to the air cylinder 42 is provided with a rubber strip 43 fixedly connected with the upper end of the placing plate 4, and the left end and the right end of the guide rail 8 are provided with positioning plates 44 fixedly connected with the upper end of the placing plate 4.

As shown in fig. 1 and 5: put 4 left end fixedly connected with knife rest 5 of board, it has a plurality of to put hole 51 to open on the knife rest 5, put and to place cutter 7 in the hole 51, it is equipped with the slide opening 53 of opening on knife rest 5 to put the hole 51 outside, slide opening 53 has a plurality of and distributes along putting hole 51 circumference, slide opening 53 is kept away from and is put hole 51 one end and be equipped with the round hole 54 of opening on knife rest 5, sliding connection has briquetting 531 in slide opening 53, one section fixedly connected with spring 541 in putting hole 51 is kept away from to briquetting 531, spring 541's other end fixed connection is on knife rest 5, spring 541 is located the round hole 54 inboard.

As shown in fig. 1 and fig. 3-4: the front end of the sliding plate 31 is fixedly connected with a clamping mechanism 6, the clamping mechanism 6 can automatically clamp or loosen the cutter 7, the clamping mechanism 6 comprises a shell 67, the lower end of the shell 67 is rotatably connected with a cover cap 61, the inner side of the cover cap 61 is clamped with a collet chuck 62, the outer side of the collet chuck 62 is provided with a cutter handle 63 in threaded connection with the inner side of the cover cap 61, the outer side of the cutter handle 63 is provided with a rotary sleeve 64, the outer side of the cutter handle 63 is provided with a clamping groove 631, the inner side of the rotary sleeve 64 is fixedly connected with a clamping strip 641 which is slidably connected in the clamping groove 631, the rotary sleeve 64 is rotatably connected on the shell 67, the inner side of the shell 67 is fixedly connected with a motor 66 which can enable the rotary sleeve 64 to rotate, the left end and the right end of the placing hole 51 are provided with a limiting block 52 fixedly connected at the upper end of the cutter frame 5, the lower end of the cover cap 61 is provided with a limiting groove 611 matched with the limiting block 52, the upper end of the rotary sleeve 64 is fixedly connected with a first connecting shaft 65, the upper end of the first belt pulley 651 is fixedly connected with the first connecting shaft 65, the rear end of the first belt pulley 651 is provided with a second belt pulley 662, the first belt pulley 651 and the second belt pulley 662 are connected through a conveyor belt 652, the lower end of the second belt pulley 662 is fixedly connected with a second connecting shaft 661, and the lower end of the second connecting shaft 661 is fixedly connected to an output shaft of the motor 66.

When the utility model is used: starting the machine tool, enabling a required cutter 7 to be aligned with a clamping hole of the collet chuck 62 and a limiting block 52 to be aligned with a limiting groove 611 by moving the carriage 2, enabling the cutter 7 to be inserted into the clamping hole of the collet chuck 62 and the limiting block 52 to be clamped into the limiting groove 611 by moving the sliding plate 31 downwards, starting a motor 66, enabling the motor 66 to drive a rotary sleeve 64 to rotate, enabling the rotary sleeve 64 to drive a cutter handle 63 to rotate, enabling the cutter handle 63 to move downwards due to the effect of the limiting block 52, enabling the clamping hole of the collet chuck 62 to shrink and clamping the cutter 7, enabling the sliding plate 31 to move upwards to be far away from the cutter frame 5, enabling the cutter 7 to be aligned with a position to be machined by moving the carriage 2, enabling the motor 66 to drive the rotary sleeve 64 to rotate, enabling the rotary sleeve 64 to drive the cutter handle 63 to rotate, enabling the cutter handle 63 to drive the cover 61 and the collet chuck 62 to rotate, driving the cutter 7 to rotate to machine a workpiece, and when the cutter needs to be placed after machining is completed, by moving the carriage 2, the cutter 7 is aligned with the placing hole 51, the limiting block 52 is aligned with the limiting groove 611, the sliding plate 31 moves downwards, the cutter 7 is inserted into the placing hole 51, the limiting block 52 is clamped into the limiting groove 611, the motor 66 rotates reversely, the cutter handle 63 moves downwards, the clamping hole of the collet 62 is enlarged, and the cutter 7 is loosened.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a but guide rail machine tool of automatic tool changing, includes casing (1), control panel (12) of fixed connection on casing (1), but set up carriage (2) that can transversely and longitudinal movement in casing (1) inboard, stand (3) of fixed connection on casing (1), be equipped with gliding slide (31) about can on stand (3), characterized by: planker (2) upper end fixedly connected with places board (4), both ends symmetry is provided with cylinder (42) around placing board (4), cylinder (42) have a plurality of and equidistance evenly distributed, cylinder (42) are close to place board (4) center one section and are equipped with recess (41) of opening in placing board (4) upper end, place in recess (41) guide rail (8) corresponding with cylinder (42), place board (4) left end fixedly connected with knife rest (5), it places hole (51) to open a plurality of on knife rest (5), place cutter (7) in the hole (51), slide (31) front end fixedly connected with clamping mechanism (6), but clamping mechanism (6) self-holding perhaps unclamp cutter (7).

2. An automatically tool-changing guide processing machine tool according to claim 1, characterized in that: clamping mechanism (6) are including casing (67), casing (67) lower extreme rotates and is connected with block (61), block (61) inboard joint has collet chuck (62), collet chuck (62) outside is equipped with handle of a knife (63) with block (61) inboard threaded connection, handle of a knife (63) outside is equipped with changes cover (64), open outside handle of a knife (63) has draw-in groove (631), change cover (64) inboard fixedly connected with card strip (641), card strip (641) sliding connection is in draw-in groove (631), it rotates to connect on casing (67) to change cover (64), casing (67) inboard fixedly connected with enables to change cover (64) pivoted motor (66), it is equipped with stopper (52) of fixed connection in knife rest (5) upper end to put both ends about hole (51), open stopper groove (611) that have with stopper (52) looks adaptation cap (61) lower extreme.

3. An automatically tool-changing guide processing machine tool according to claim 2, characterized in that: the novel belt conveyor is characterized in that a first connecting shaft (65) is fixedly connected to the upper end of the rotating sleeve (64), a first belt pulley (651) is fixedly connected to the upper end of the first connecting shaft (65), a second belt pulley (662) is arranged at the rear end of the first belt pulley (651), the first belt pulley (651) and the second belt pulley (662) are connected through a conveying belt (652), a second connecting shaft (661) is fixedly connected to the lower end of the second belt pulley (662), and the lower end of the second connecting shaft (661) is fixedly connected to an output shaft of a motor (66).

4. An automatically tool-changing guide processing machine tool according to claim 1, characterized in that: put the hole (51) outside and be equipped with slip hole (53) of opening on knife rest (5), slip hole (53) have a plurality of and along putting hole (51) circumference and distributing, slip hole (53) are kept away from and are put hole (51) one end and be equipped with round hole (54) of opening on knife rest (5), sliding connection has briquetting (531) in slip hole (53), briquetting (531) are kept away from and are put one section fixedly connected with spring (541) in hole (51), the other end fixed connection of spring (541) is on knife rest (5), spring (541) are located round hole (54) inboard.

5. An automatically tool-changing guide processing machine tool according to claim 1, characterized in that: one end of a piston rod of the air cylinder (42) close to the guide rail (8) is fixedly connected with a push plate (421).

6. An automatic tool changing guide processing machine tool according to claim 1 or 5, characterized in that: one end of the guide rail (8) close to the cylinder (42) is provided with a rubber strip (43) fixedly connected to the upper end of the placing plate (4).

7. An automatically tool-changing guide processing machine tool according to claim 1, characterized in that: and positioning plates (44) fixedly connected to the upper ends of the placing plates (4) are arranged at the left end and the right end of the guide rail (8).

8. An automatically tool-changing guide processing machine tool according to claim 1, characterized in that: the front end of the machine shell (1) is connected with a protective sliding door (11) in a sliding mode, and a handle (111) is fixedly connected to the protective sliding door (11).

9. An automatically tool-changing guide processing machine tool according to claim 1, characterized in that: the lower end of the machine shell (1) is provided with a mounting groove (13), a second air cylinder (131) fixedly connected to the machine shell (1) is arranged in the mounting groove (13), and the lower end of the second air cylinder (131) is fixedly connected with a universal wheel (132).