CN214979502U

CN214979502U - Quick tool changing device for five-axis numerical control machining tool

Info

Publication number: CN214979502U
Application number: CN202121239893.7U
Authority: CN
Inventors: 朱丽华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-03
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a quick toolchanger for five numerical control machine tools relates to numerical control machine tool technical field. The technical key points are as follows: including the mount pad, the mount pad is kept away from ground one side and is rotated and be connected with the breach disc, the breach disc is kept away from mount pad one side and is equipped with and controls the subassembly, breach disc breach department fixedly connected with rocking arm, the cylindric lock of the vertical setting of rocking arm one side fixedly connected with, the cylindric lock meshing has the sheave, the sheave rotates with the mount pad to be connected, the sheave is kept away from mount pad one side fixedly connected with blade holder, the blade holder is kept away from sheave one side and is equipped with a plurality of first standing grooves, equal joint has the sword body in a plurality of first standing grooves, be equipped with the joint subassembly in addition, the joint subassembly sets up with sword body butt. The utility model has the advantages of simple structure and convenient and quick tool changing.

Description

Quick tool changing device for five-axis numerical control machining tool

Technical Field

The utility model relates to a technical field of numerical control processing specifically is a quick toolchanger for five numerical control machine tools.

Background

Numerical control machining, it is a technological method that the part processing is carried on the numerical control machine tool, the numerical control machine tool processes the technological rule of processing with the traditional lathe from the whole to be unanimous, but has also changed apparently, the mechanical processing method of controlling part and cutter displacement with the digital information, it is various to solve the part variety, the batch is small, the shape is complicated, the high-grade problem of precision and realize the effective way of high-efficient and automated processing, include a kind of cutter changing speed used for five-axis numerical control machine tool among them, but the existing five-axis numerical control machine tool is slow, thus can't process the products more high-efficiently, therefore has reduced the machining efficiency of the products.

The above prior art solution has the following drawbacks: the existing device is inconvenient to operate in the using process and influences the tool changing speed and the machining efficiency of a machine tool.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a quick tool changing device for five numerical control machine tools, it has the advantage of the quick tool changing of being convenient for of device simple structure.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a quick toolchanger for five numerical control machine tools, includes the mount pad, the mount pad is kept away from ground one side and is rotated and be connected with the breach disc, the breach disc is kept away from mount pad one side is equipped with controls the subassembly, breach disc breach department fixedly connected with rocking arm, the cylindric lock of the vertical setting of rocking arm one side fixedly connected with, the cylindric lock meshing has the sheave, the sheave with the mount pad rotates to be connected, the sheave is kept away from mount pad one side fixedly connected with blade holder, the blade holder is kept away from sheave one side is equipped with a plurality of first standing grooves, and is a plurality of equal joint has the sword body in the first standing groove, is equipped with the joint subassembly in addition, the joint subassembly with sword body butt sets up.

By adopting the technical scheme, the mounting seat is arranged, so that the device is conveniently connected with a machine tool, and meanwhile, the whole device is more conveniently replaced; through the arrangement of the notched disc, the rotating arm and the cylindrical pin, the cylindrical pin can be conveniently utilized to drive the grooved pulley to rotate for a certain angle, and the grooved pulley can drive the cutter holder to rotate for a certain angle every time the notched disc rotates for one circle, so that the cutter body can be replaced more simply and rapidly; by arranging the control assembly, on one hand, the notched disc is convenient to control, and on the other hand, the notched disc is convenient to drive to rotate; the tool apron is provided with the first placing groove, so that the tool apron body can be conveniently installed and placed; through setting up the joint subassembly, be convenient for fix the position between sword body and the blade holder, make the sword body can not break away from the blade holder at the during operation.

The present invention may be further configured in a preferred embodiment as: control the subassembly and include the joint dish, the joint dish with breach disc fixed connection, the joint dish is kept away from breach disc one side fixedly connected with actuating lever, joint dish week side is equipped with a pair of joint groove, and is a pair of joint groove evenly distributed in joint dish week side, joint inslot interpolation is equipped with the joint pole, joint pole pot head is equipped with the support frame, and both sliding connection, the joint pole is kept away from joint groove one end fixedly connected with pull ring, the cover is equipped with the spring on the joint pole, the spring both ends respectively with the support frame pull ring fixed connection.

By adopting the technical scheme, the clamping disc is arranged, and the pair of clamping grooves which are uniformly distributed are arranged on the periphery of the clamping disc, so that the clamping disc can be conveniently controlled to rotate through the clamping rod, the rotating angle of the clamping disc can be fixed, and the cutter body can be conveniently replaced; the driving rod is arranged, so that the clamping disc can be driven to rotate conveniently; the support frame is arranged, so that the clamping rod can be supported and limited conveniently, and the clamping rod can slide along the fixed direction; the pull ring is arranged, so that the clamping connecting rod can be driven to be away from the clamping groove of the clamping disc conveniently; through setting up the spring, be convenient for make joint pole be in the butt state with the joint dish all the time.

The present invention may be further configured in a preferred embodiment as: the joint subassembly includes the threaded rod, the threaded rod with blade holder fixed connection, just the threaded rod perpendicular to the blade holder, the cover is equipped with the fixed disk on the threaded rod, the fixed disk with threaded rod sliding connection, the cover is equipped with gland nut on the threaded rod, gland nut with threaded connection of threaded rod, gland nut lateral surface with the fixed disk butt, the fixed disk is close to blade holder one side is equipped with a plurality of second standing grooves, the second standing groove with first standing groove quantity is the same, just the second standing groove with the setting of sword body joint.

By adopting the technical scheme, the threaded rod is arranged, so that the fixing disc is conveniently pressed by controlling the pressing nut to enable the fixing disc to tightly press the cutter body between the cutter holder and the fixing disc; through setting up the second standing groove, be convenient for inject fixed disk position, can ensure simultaneously that the sword body can not rotate on the blade holder.

The present invention may be further configured in a preferred embodiment as: the first placing groove, the second placing groove and the joint of the knife body are all provided with anti-skidding lines.

Through adopting above-mentioned technical scheme, through setting up anti-skidding line, be convenient for increase the frictional force of sword body and first standing groove, second standing groove contact department, place between sword body slippage blade holder and the fixed disk, increase the stability of sword body installation.

The present invention may be further configured in a preferred embodiment as: the periphery of the compression nut is fixedly connected with a grab handle which is obliquely arranged.

Through adopting above-mentioned technical scheme, through setting up the grab handle for gland nut is convenient for control operation.

The present invention may be further configured in a preferred embodiment as: and positioning bolts are inserted into the mounting seat close to the corners, and one end of each positioning bolt is sleeved with a rubber sleeve.

By adopting the technical scheme, the positioning bolt is arranged, so that the position between the mounting seat and the machine tool can be conveniently fixed through the positioning bolt, and the whole device can be conveniently detached and maintained; through setting up the rubber sleeve, be convenient for protect positioning bolt can not corroded by the cutting fluid in the material course of working.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the mounting seat, the device is convenient to be connected with a machine tool, and the whole device is more convenient to replace; through the arrangement of the notched disc, the rotating arm and the cylindrical pin, the cylindrical pin can be conveniently utilized to drive the grooved pulley to rotate for a certain angle, and the grooved pulley can drive the cutter holder to rotate for a certain angle every time the notched disc rotates for one circle, so that the cutter body can be replaced more simply and rapidly; by arranging the control assembly, on one hand, the notched disc is convenient to control, and on the other hand, the notched disc is convenient to drive to rotate; the tool apron is provided with the first placing groove, so that the tool apron body can be conveniently installed and placed; the clamping component is arranged, so that the position between the cutter body and the cutter holder can be conveniently fixed, and the cutter body cannot be separated from the cutter holder during working;

2. by arranging the clamping disc and arranging the pair of clamping grooves which are uniformly distributed on the periphery of the clamping disc, the rotation of the clamping disc is controlled conveniently through the clamping rod, the rotation angle of the clamping disc can be fixed, and the cutter body is convenient to replace; the driving rod is arranged, so that the clamping disc can be driven to rotate conveniently; the support frame is arranged, so that the clamping rod can be supported and limited conveniently, and the clamping rod can slide along the fixed direction; the pull ring is arranged, so that the clamping connecting rod can be driven to be away from the clamping groove of the clamping disc conveniently; the spring is arranged, so that the clamping rod is always in a butting state with the clamping disc;

3. through the arrangement of the threaded rod, the fixing disc is conveniently pressed by controlling the pressing nut, so that the fixing disc can tightly press the cutter body between the cutter holder and the fixing disc; through setting up the second standing groove, be convenient for inject fixed disk position, can ensure simultaneously that the sword body can not rotate on the blade holder.

Drawings

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

fig. 2 is a cross-sectional view taken at a-a in fig. 1.

Reference numerals: 1. a mounting seat; 2. a notched disc; 3. a rotating arm; 4. a cylindrical pin; 5. a grooved wheel; 6. a manipulation component; 61. a clamping disc; 62. a clamping groove; 63. a clamping and connecting rod; 64. a support frame; 65. a pull ring; 66. a spring; 7. a tool apron; 71. a first placing groove; 8. a knife body; 9. a clamping assembly; 91. fixing the disc; 911. a second placing groove; 92. a threaded rod; 93. a compression nut; 94. a handle; 10. positioning the bolt; 101. a rubber sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the quick tool changer for a five-axis numerical control machine tool disclosed by the present invention comprises a mounting base 1, wherein the mounting base 1 is arranged to facilitate the connection between the device and the machine tool, and simultaneously, the replacement of the whole device is more convenient; one side, away from the ground, of the mounting seat 1 is rotatably connected with a notched disc 2, one side, away from the mounting seat 1, of the notched disc 2 is provided with an operation and control assembly 6, and the operation and control assembly 6 is arranged, so that the notched disc 2 can be conveniently controlled on one hand, and the notched disc 2 can be conveniently driven to rotate on the other hand; the gap of the gap disc 2 is fixedly connected with a rotating arm 3, one side of the rotating arm 3 is fixedly connected with a vertically arranged cylindrical pin 4, the cylindrical pin 4 is meshed with a grooved wheel 5, the number of grooves in the grooved wheel 5 is consistent with the number of first placing grooves 71 in the tool apron 7, and the number of grooves in the grooved wheel 5 and the number of the first placing grooves 71 are four in the utility model; through the arrangement of the notch disc 2, the rotating arm 3 and the cylindrical pin 4, the cylindrical pin 4 is convenient to drive the grooved pulley 5 to rotate for a certain angle, and the grooved pulley 5 drives the cutter holder 7 to rotate for a certain angle every time the notch disc 2 rotates for one circle, so that the cutter body 8 is simpler and quicker to replace; the grooved pulley 5 is rotatably connected with the mounting seat 1, a cutter holder 7 is fixedly connected to one side, away from the mounting seat 1, of the grooved pulley 5, and a first placing groove 71 is formed in the cutter holder 7 through the cutter holder 7, so that the cutter body 8 can be conveniently mounted and placed; blade holder 7 is kept away from sheave 5 one side and is equipped with a plurality of first standing grooves 71, and equal joint has sword body 8 in a plurality of first standing grooves 71, is equipped with joint subassembly 9 in addition, and joint subassembly 9 sets up with 8 butts of sword body, through setting up joint subassembly 9, is convenient for fix the position between sword body 8 and the blade holder 7, makes sword body 8 can not break away from blade holder 7 at the during operation.

As shown in fig. 1 and 2, the control assembly 6 includes a clamping disc 61, and by providing the clamping disc 61 and arranging a pair of clamping grooves 62 uniformly distributed around the clamping disc 61, the rotation of the clamping disc 61 is controlled conveniently by a clamping rod 63, the rotation angle of the clamping disc 61 can be fixed, and the tool setting body 8 can be replaced conveniently; the clamping disc 61 is fixedly connected with the notch disc 2, one side, away from the notch disc 2, of the clamping disc 61 is fixedly connected with a driving rod, and the clamping disc 61 is driven to rotate conveniently by the driving rod; a pair of clamping grooves 62 are formed in the periphery of the clamping disc 61, the clamping grooves 62 are uniformly distributed on the periphery of the clamping disc 61, clamping rods 63 are inserted into the clamping grooves 62, one end of each clamping rod 63 is sleeved with a support frame 64, the clamping rods 63 are connected in a sliding mode, and the support frames 64 are arranged to facilitate supporting and limiting the clamping rods 63 and enable the clamping rods 63 to slide along a fixed direction; one end of the clamping rod 63, which is far away from the clamping groove 62, is fixedly connected with a pull ring 65, and the clamping rod 63 is conveniently driven to be far away from the clamping groove 62 of the clamping disc 61 through the arrangement of the pull ring 65; the clamping rod 63 is sleeved with a spring 66, two ends of the spring 66 are fixedly connected with the support frame 64 and the pull ring 65 respectively, the pull ring 65 is not subjected to external force, the spring 66 is in a non-telescopic state, and the clamping rod 63 is always in a butt state with the clamping disc 61 through the arrangement of the spring 66.

As shown in fig. 1 and 2, the clamping assembly 9 includes a threaded rod 92, the threaded rod 92 is fixedly connected with the tool post 7, the threaded rod 92 is perpendicular to the tool post 7, a fixing plate 91 is sleeved on the threaded rod 92, the fixing plate 91 is slidably connected with the threaded rod 92, a compression nut 93 is sleeved on the threaded rod 92, the compression nut 93 is in threaded connection with the threaded rod 92, one side end face of the compression nut 93 is abutted to the fixing plate 91, and the threaded rod 92 is arranged to facilitate the compression of the fixing plate 91 by controlling the compression nut 93 to enable the fixing plate 91 to compress the tool body 8 between the tool post 7 and the fixing plate 91; the fixed disk 91 is close to blade holder 7 one side and is equipped with a plurality of second standing grooves 911, and second standing groove 911 is the same with first standing groove 71 quantity, and second standing groove 911 and the setting of 8 joints of sword body, through setting up second standing groove 911, is convenient for prescribe a limit to fixed disk 91 position, can ensure simultaneously that sword body 8 can not rotate on blade holder 7.

As shown in fig. 1 and 2, the joint of the first placing groove 71, the second placing groove 911 and the knife body 8 is provided with anti-slip lines, and by means of the anti-slip lines, the friction force at the contact position of the knife body 8 with the first placing groove 71 and the second placing groove 911 is increased, the knife body 8 is placed between the knife holder 7 and the fixing disc 91, and the installation stability of the knife body 8 is increased.

As shown in fig. 1 and 2, a grip 94 is fixedly connected to the periphery of the compression nut 93, and the compression nut 93 is easily controlled by the grip 94.

As shown in fig. 1 and 2, positioning bolts 10 are inserted into the mounting base 1 near the corners, and by arranging the positioning bolts 10, the positioning bolts 10 can fix the position between the mounting base 1 and a machine tool conveniently, and the whole device can be disassembled and maintained conveniently; one end of the positioning bolt 10 is sleeved with a rubber sleeve 101, and the rubber sleeve 101 is arranged, so that the positioning bolt 10 is protected from being corroded by cutting fluid in the material processing process.

The implementation principle of the embodiment is as follows: when the device is used, the mounting seat 1 is fixed in a machine tool through the positioning bolt 10, the compression nut 93 is taken down on the threaded rod 92 by rotating the compression nut 93 through the grab handle 94, the fixed disc 91 is taken down on the seat, the knife body 8 is clamped in the first placing groove 71, the fixed disc 91 is sleeved on the threaded rod 92, the second placing groove 911 on one side of the fixed disc 91 is clamped on the knife body 8, and the compression nut 93 is rotated to ensure that the fixed disc 91 and the knife holder 7 can fix the knife body 8 on the knife holder 7 through the compression nut 93; when the cutter is changed, the pull ring 65 is pulled, the clamping rod 63 is pulled away from the clamping groove 62 on the clamping disc 61, the notch disc 2 is rotated through the driving rod, the notch disc 2 drives the grooved pulley 5 to rotate through the rotating arm 3 and the cylindrical pin 4, and the cutter holder 7 is further driven to rotate, so that the purpose of replacing the cutter body 8 is achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a quick tool changing device for five numerical control machine tools, includes mount pad (1), its characterized in that: one side of the mounting seat (1) far away from the ground is rotationally connected with a notch disc (2), an operation component (6) is arranged on one side of the notch disc (2) far away from the mounting seat (1), a rotary arm (3) is fixedly connected at the gap of the gap disc (2), a vertically arranged cylindrical pin (4) is fixedly connected at one side of the rotary arm (3), the cylindrical pin (4) is engaged with a grooved pulley (5), the grooved pulley (5) is rotationally connected with the mounting seat (1), a cutter holder (7) is fixedly connected to one side of the grooved pulley (5) far away from the mounting seat (1), one side, far away from the grooved wheel (5), of the cutter holder (7) is provided with a plurality of first placing grooves (71), the cutter body (8) is connected into the first placing grooves (71) in an all-in-one mode, a clamping component (9) is arranged in addition, and the clamping component (9) is connected with the cutter body (8) in an abutting mode.

2. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 1, characterized in that: control subassembly (6) including joint dish (61), joint dish (61) with breach disc (2) fixed connection, keep away from joint dish (61) breach disc (2) one side fixedly connected with actuating lever, joint dish (61) week side is equipped with a pair of joint groove (62), and is a pair of joint groove (62) evenly distributed in joint dish (61) week side, joint groove (62) interpolation is equipped with joint pole (63), a pot head of joint pole (63) is equipped with support frame (64), and both sliding connection, keep away from joint pole (63) joint groove (62) one end fixedly connected with pull ring (65), the cover is equipped with spring (66) on joint pole (63), spring (66) both ends respectively with support frame (64) pull ring (65) fixed connection.

3. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 1, characterized in that: joint subassembly (9) include threaded rod (92), threaded rod (92) with blade holder (7) fixed connection, just threaded rod (92) perpendicular to blade holder (7), the cover is equipped with fixed disk (91) on threaded rod (92), fixed disk (91) with threaded rod (92) sliding connection, the cover is equipped with gland nut (93) on threaded rod (92), gland nut (93) with threaded rod (92) threaded connection, gland nut (93) a side end face with fixed disk (91) butt, fixed disk (91) are close to blade holder (7) one side is equipped with a plurality of second standing groove (911), second standing groove (911) with first standing groove (71) quantity is the same, just second standing groove (911) with sword body (8) joint sets up.

4. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 3, characterized in that: the first placing groove (71), the second placing groove (911) and the joint of the knife body (8) are provided with anti-skid lines.

5. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 3, characterized in that: and a grab handle (94) which is obliquely arranged is fixedly connected to the peripheral side of the compression nut (93).

6. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 1, characterized in that: the mounting seat (1) is close to the edge and is provided with a positioning bolt (10) in an inserted mode, and one end of the positioning bolt (10) is provided with a rubber sleeve (101).