CN214685454U - Quick tool changing device for five-axis numerical control machining tool - Google Patents
Quick tool changing device for five-axis numerical control machining tool Download PDFInfo
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- CN214685454U CN214685454U CN202121169121.0U CN202121169121U CN214685454U CN 214685454 U CN214685454 U CN 214685454U CN 202121169121 U CN202121169121 U CN 202121169121U CN 214685454 U CN214685454 U CN 214685454U
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- numerical control
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Abstract
The utility model discloses a quick tool changer for a five-axis numerical control machining tool, which comprises a device base, wherein the top of the device base is movably connected with a connecting base, a mounting groove is arranged in the device base, a first roller lead screw is sleeved in the mounting groove, and rotating discs are fixedly connected to both sides of the first roller lead screw; through the first roller bearing lead screw of design, the rolling disc, movable block and joint piece, be convenient for still install in the use, drive axis of rotation and second roller bearing lead screw swing joint through rotating first hexagon nut in, then drive first roller bearing lead screw through rotating second hexagon nut in and rotate, it is fixed with the cutter joint that it is more convenient to make the movable block drive the clamp cutting ferrule, avoid cutter and device base to break away from the joint, thereby solved the loaded down with trivial details problem that influences change efficiency of current device mounting means when using.
Description
Technical Field
The utility model belongs to the technical field of the numerical control processing, concretely relates to quick toolchanger for five numerical control machine tools.
Background
The numerical control machine tool is a machine tool which uses digital information to realize automatic control, and it uses the code formed from defined characters, numerals and symbols to write the information related to the machined part (the size parameter of relative movement track of workpiece and cutter, technological parameter of cutting machining and various auxiliary operations, etc.) into machining program list according to a certain format, then inputs it into numerical control device by means of control medium, and after the analysis and treatment, the numerical control device can give out various signals and instructions correspondent to the machining program to implement automatic machining, and the operation of the numerical control machine tool is in the control process of continuous calculation, output and feedback, etc. so as to ensure the accuracy of relative position between cutter and workpiece.
The tool changing device for the existing five-axis numerical control machining machine tool is used, if a cutter is damaged, the cutter needs to be detached for replacement, and due to the fact that the most parts of the connection part of the cutter are assembled and mounted through screw locking, the existing cutter replacing mode is too complex, the problem of replacing efficiency is influenced, and therefore the quick tool changing device for the five-axis numerical control machining machine tool is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick toolchanger for five numerical control machine tools to propose current five numerical control machine tool toolchanger in solving above-mentioned background art in the use, if the cutter appears damaging, then need dismantle it and get off and change, because the linking position of cutter mostly carries out built-up mounting through screw locking, thereby lead to current cutter change mode too complicated, influence the problem of change efficiency then.
In order to achieve the above object, the utility model provides a following technical scheme: a quick tool changing device for a five-axis numerical control machining tool comprises a device base, wherein the top of the device base is movably connected with a connecting base, the inside of the device base is provided with a mounting groove, a first roller lead screw is movably sleeved inside the mounting groove, both sides of the first roller lead screw are fixedly connected with rotating discs, the outer side of the first roller lead screw is movably sleeved with a movable block, one side of the movable block is fixedly connected with a clamping sleeve, one side of the clamping sleeve is fixedly connected with a clamping block, one side of the rotating disc is movably connected with a rotating shaft, one side of the rotating shaft is movably sleeved with a second roller lead screw, one side of the second roller lead screw is fixedly connected with a first inner hexagon nut, the outer side of the first inner hexagon nut is movably sleeved with a second inner hexagon nut, one side of the second inner hexagon nut is fixedly connected with a rotating block, and a movable clamping block is movably sleeved on the inner side of the rotating block, and the upper surface of the movable clamping block is fixedly connected to the lower surface of one end of the rotating shaft.
Preferably, the top fixedly connected with stopper of device base, the joint groove has been seted up to the lower surface of connecting the base, the activity groove has been seted up to one side in joint groove, the fixed cutting ferrule of inside one side fixedly connected with in activity groove, one side fixedly connected with pressure spring of fixed cutting ferrule, the spacing fixture block of one side fixedly connected with of pressure spring.
Preferably, the rear surface of the movable block is movably sleeved with a limiting guide rail, and the rear surface of the limiting guide rail is fixedly connected to the rear end of the inside of the mounting groove.
Preferably, a fixed groove matched with the rotating disc is formed in one side of the inner portion of the mounting groove, and the rotating disc is movably sleeved in the fixed groove.
Preferably, a circular hole is formed in one side of the device base, and the rotating block is movably sleeved in the circular hole.
Preferably, an annular bump is arranged on the outer side of the rotating block and movably sleeved inside one end of the device base.
Preferably, one side of the limiting block is provided with a limiting clamping groove matched with the limiting clamping block, and one side of the limiting clamping block is movably sleeved on the inner side of the limiting clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the first roller bearing lead screw of design, the rolling disc, movable block and joint piece, be convenient for still install in the use, drive axis of rotation and second roller bearing lead screw swing joint through rotating first hexagon nut in, then drive first roller bearing lead screw through rotating second hexagon nut in and rotate, it is fixed with the cutter joint that it is more convenient to make the movable block drive the clamp cutting ferrule, avoid cutter and device base to break away from the joint, thereby solved the loaded down with trivial details problem that influences change efficiency of current device mounting means when using.
2. Through stopper, movable groove, fixed cutting ferrule and the mounting groove of design, the device of being convenient for is cup jointed through stopper case removal and connection base activity in the use, then drives spacing fixture block and stopper one side activity joint through compression spring to accomplish the preinstallation of device base, avoid the device base to appear offset in the installation, solved the problem that current device installation effectiveness is low when the installation then.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the clamping sleeve of the present invention;
fig. 3 is a schematic structural view of a portion a in fig. 1 according to the present invention;
fig. 4 is a schematic structural diagram of the position B in fig. 1 according to the present invention.
In the figure: 1. a device base; 2. connecting a base; 3. mounting grooves; 4. a first roller screw; 5. rotating the disc; 6. a movable block; 7. a clamping block; 8. limiting a guide rail; 9. a limiting block; 10. a movable groove; 11. fixing the clamping sleeve; 12. a clamping groove; 13. clamping the ferrule; 14. a second roller screw; 15. a first hexagon socket nut; 16. a rotating shaft; 17. a second hexagon socket nut; 18. rotating the block; 19. a movable clamping block; 20. a pressure spring; 21. a limiting clamping block; 22. limiting clamping grooves.
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 quick tool changing device for a five-axis numerical control machining tool comprises a device base 1, wherein the top of the device base 1 is movably connected with a connecting base 2, the inside of the device base 1 is provided with a mounting groove 3, the inside of the mounting groove 3 is movably sleeved with a first roller lead screw 4, both sides of the first roller lead screw 4 are fixedly connected with rotating discs 5, the outer side of the first roller lead screw 4 is movably sleeved with a movable block 6, one side of the movable block 6 is fixedly connected with a clamping sleeve 13, one side of the clamping sleeve 13 is fixedly connected with a clamping block 7, one side of each rotating disc 5 is movably connected with a rotating shaft 16, one side of the rotating shaft 16 is movably sleeved with a second roller lead screw 14, one side of the second roller lead screw 14 is fixedly connected with a first inner hexagon nut 15, the outer side of the first inner hexagon nut 15 is movably sleeved with a second inner hexagon nut 17, one side of the second inner hexagon nut 17 is fixedly connected with a rotating block 18, a movable clamping block 19 is movably sleeved on the inner side of the rotating block 18, and the upper surface of the movable clamping block 19 is fixedly connected to the lower surface of one end of the rotating shaft 16.
In this embodiment, at first, the stage property activity is cup jointed inside the lower surface of the device base 1, then rotate the first hexagon nut 15, the first hexagon nut 15 drives the second roller lead screw 14 to rotate, the second roller lead screw 14 rotates and drives the rotation axis 16 to move to one side and movably clamp with the rotating disc 5, then rotate the second hexagon nut 17, the second hexagon nut 17 drives the turning block 18 to rotate, the turning block 18 drives the rotation axis 16 to rotate through the movable clamping block 19, the rotation axis 16 rotates and drives the first roller lead screw 4 to rotate through the rotating disc 5, the first roller lead screw 4 drives the two-side movable block 6 to move to the inner side, the movable block 6 moves to the inner side and drives the clamping sleeve 13 to clamp and fix the tool, the tool is prevented from being separated from the clamping with the device base 1, thereby solving the problem that the installation mode is complicated when the existing device is used and affects the replacement efficiency.
Specifically, top fixedly connected with stopper 9 of device base 1 connects the lower surface of base 2 and has seted up joint groove 12, and movable groove 10 has been seted up to one side of joint groove 12, the fixed cutting ferrule 11 of inside one side fixedly connected with of movable groove 10, one side fixedly connected with compression spring 20 of fixed cutting ferrule 11, the spacing fixture block 21 of one side fixedly connected with of compression spring 20.
In this embodiment, upward movement device base 1, device base 1 drives stopper 9 rebound and 12 activity joints in joint groove, when stopper 9 rebound, can extrude spacing fixture block 21 to a lateral shifting, spacing fixture block 21 is to a lateral shifting extrusion pressure spring 20 shrink, when stopper 9 reachs suitable position, spacing fixture block 21 resets under pressure spring 20's effect and stopper 9 activity joint, thereby accomplish the preinstallation of device base 1, avoid device base 1 position skew to appear in the installation, then solved the problem that current device installation efficiency is low when the installation.
Specifically, the rear surface activity of movable block 6 has cup jointed limit guide 8, and limit guide 8's rear surface fixed connection is in the inside rear end of mounting groove 3.
In this embodiment, in order to ensure that the movable block 6 moves more stably to one side, the rear surface of the movable block 6 is movably sleeved with a limit guide rail 8.
Specifically, the fixed recess with 5 looks adaptations of rolling disc is seted up to inside one side of mounting groove 3, and 5 activities of rolling disc cup joint in the fixed recess.
In this embodiment, in order to ensure the stability of the rotation of the first roller lead screw 4, the movable block 6 fixedly connected to one side of the first roller lead screw 4 is movably sleeved in the fixed groove formed in one side inside the mounting groove 3.
Specifically, a circular hole is formed in one side of the device base 1, and the rotating block 18 is movably sleeved in the circular hole.
In this embodiment, in order to ensure that the rotation block 18 does not affect the rotation of the device base 1, the rotation block 18 is fixedly installed in the circular hole on one side of the device base 1.
Specifically, an annular bump is arranged on the outer side of the rotating block 18, and the annular bump is movably sleeved inside one end of the device base 1.
In this embodiment, in order to ensure that the rotating block 18 does not disengage from the device base 1, the limiting guide rail 8 is movably clamped inside one end of the device base 1 through the annular bump.
Specifically, one side of the limiting block 9 is provided with a limiting clamping groove 22 matched with the limiting clamping block 21, and one side of the limiting clamping block 21 is movably sleeved on the inner side of the limiting clamping groove 22.
In this embodiment, in order to ensure that the clamping fixing effect of the limiting clamping block 21 on the limiting block 9 is better, the limiting clamping block 21 is movably clamped on the inner side of a limiting clamping groove 22 formed in one side of the limiting block 9.
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 (7)
1. The utility model provides a quick tool changing device for five numerical control machine tools, includes device base (1), the top swing joint of device base (1) has connection base (2), its characterized in that: the device comprises a device base (1), wherein a mounting groove (3) is formed in the device base (1), a first roller lead screw (4) is sleeved in the mounting groove (3) in a movable manner, rotating discs (5) are fixedly connected to two sides of the first roller lead screw (4), a movable block (6) is sleeved in the outer side of the first roller lead screw (4) in a movable manner, a clamping sleeve (13) is fixedly connected to one side of the movable block (6), a clamping block (7) is fixedly connected to one side of the clamping sleeve (13), a rotating shaft (16) is movably connected to one side of the rotating disc (5), a second roller lead screw (14) is sleeved in one side of the rotating shaft (16) in a movable manner, a first inner hexagon nut (15) is fixedly connected to one side of the second roller lead screw (14), a second inner hexagon nut (17) is sleeved in the outer side of the first inner hexagon nut (15) in a movable manner, one side of the second inner hexagonal nut (17) is fixedly connected with a rotating block (18), the inner side of the rotating block (18) is movably sleeved with a movable clamping block (19), and the upper surface of the movable clamping block (19) is fixedly connected to the lower surface of one end of the rotating shaft (16).
2. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 1, characterized in that: the device is characterized in that a limiting block (9) is fixedly connected to the top of the base (1), a clamping groove (12) is formed in the lower surface of the connecting base (2), a movable groove (10) is formed in one side of the clamping groove (12), a clamping sleeve (11) is fixedly connected to one side of the inner portion of the movable groove (10), a pressure spring (20) is fixedly connected to one side of the clamping sleeve (11), and a limiting clamping block (21) is fixedly connected to one side of the pressure spring (20).
3. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 1, characterized in that: the rear surface activity of movable block (6) has cup jointed spacing guide rail (8), the rear surface fixed connection of spacing guide rail (8) in the inside rear end of mounting groove (3).
4. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 1, characterized in that: a fixed groove matched with the rotating disc (5) is formed in one side of the inner portion of the mounting groove (3), and the rotating disc (5) is movably sleeved in the fixed groove.
5. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 1, characterized in that: a round hole is formed in one side of the device base (1), and the rotating block (18) is movably sleeved in the round hole.
6. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 1, characterized in that: an annular convex block is arranged on the outer side of the rotating block (18) and movably sleeved inside one end of the device base (1).
7. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 2, characterized in that: and one side of the limiting block (9) is provided with a limiting clamping groove (22) matched with the limiting clamping block (21), and one side of the limiting clamping block (21) is movably sleeved on the inner side of the limiting clamping groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121169121.0U CN214685454U (en) | 2021-05-28 | 2021-05-28 | Quick tool changing device for five-axis numerical control machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121169121.0U CN214685454U (en) | 2021-05-28 | 2021-05-28 | Quick tool changing device for five-axis numerical control machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214685454U true CN214685454U (en) | 2021-11-12 |
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ID=78554271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121169121.0U Expired - Fee Related CN214685454U (en) | 2021-05-28 | 2021-05-28 | Quick tool changing device for five-axis numerical control machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214685454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043271A (en) * | 2021-12-08 | 2022-02-15 | 江苏刘一刀精密机械有限公司 | Cutter clamping mechanism |
-
2021
- 2021-05-28 CN CN202121169121.0U patent/CN214685454U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043271A (en) * | 2021-12-08 | 2022-02-15 | 江苏刘一刀精密机械有限公司 | Cutter clamping mechanism |
| CN114043271B (en) * | 2021-12-08 | 2023-01-17 | 江苏刘一刀精密机械有限公司 | Cutter clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |