CN213672082U - Tool changing device for milling machine - Google Patents
Tool changing device for milling machine Download PDFInfo
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- CN213672082U CN213672082U CN202022364847.1U CN202022364847U CN213672082U CN 213672082 U CN213672082 U CN 213672082U CN 202022364847 U CN202022364847 U CN 202022364847U CN 213672082 U CN213672082 U CN 213672082U
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- milling machine
- fixedly connected
- tool changing
- milling
- changing device
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- 238000003801 milling Methods 0.000 title claims abstract description 76
- 210000001503 joint Anatomy 0.000 claims description 5
- 206010063659 Aversion Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a toolchanger for milling machine, including base, milling cutter body, milling machine rotating head, the upper end fixed connection of base is provided with the support frame, the milling machine rotating head rotates to connect and sets up on the support frame, fixed mounting is provided with electric telescopic handle on the base, electric telescopic handle's lower extreme fixed connection is provided with the movable plate, fixed mounting has servo motor on the movable plate, servo motor's output fixed connection is provided with the driving gear. The utility model discloses a lower extreme at the fixed plate sets up casing piece and block stopper to be provided with a plurality of limiting plate in the upper end of milling cutter body, when fixed, the casing piece carries out the block with the side of limiting plate, and the block stopper supports the block with the lower extreme of limiting plate, fixes spacingly from the multi-side, and is fixed firm, can prevent effectively that aversion, the angle condition from appearing in milling cutter.
Description
Technical Field
The utility model relates to a milling machine auxiliary device technical field specifically is a tool changing device for milling machine.
Background
Milling machines are mainly machine tools for machining various surfaces of workpieces by using milling cutters, generally, the milling cutters move mainly by rotary motion, the workpieces and the milling cutters move for feeding motion, the milling machines can machine planes, grooves and various curved surfaces, gears and the like, the milling machines can machine complex profiles besides milling planes, grooves, gear teeth, threads and spline shafts, the efficiency is higher than that of planing machines, the milling machines are widely applied in mechanical manufacturing and repairing departments, and the milling cutters need to be replaced regularly in the use of the milling machines.
The prior tool changing device for the milling machine has the following defects: the existing tool changer is not stable enough for fixing a milling cutter in the tool changing process, so that the situations of displacement, incorrect angle and the like of the milling cutter are easily caused, and the using effect is influenced; in addition, the tool changing process of the existing tool changing device is slow, and a milling cutter cannot be taken out from the rotating head quickly, so that the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tool changing device for milling machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tool changing device for a milling machine comprises a base, a milling cutter body and a milling cutter rotating head, wherein the upper end of the base is fixedly connected with a support frame, the milling cutter rotating head is rotatably connected with the support frame, an electric telescopic rod is fixedly arranged on the base, the lower end of the electric telescopic rod is fixedly connected with a movable plate, a servo motor is fixedly arranged on the movable plate, the output end of the servo motor is fixedly connected with a driving gear, the lower end of the movable plate is rotatably connected with a tool changing rod, a driven gear is fixedly sleeved on the tool changing rod and is meshed with the driving gear, the lower end of the tool changing rod is fixedly connected with a rotating block, a plurality of tool holders are fixedly connected to the side of the rotating block, a butt joint support plate is fixedly sleeved on the outer side of the lower end of the milling cutter body, the milling cutter body is, the milling cutter body is characterized in that a plurality of limiting strips are fixedly connected to the side face of the upper end of the milling cutter body, a plurality of reset springs are fixedly connected to the side faces of the limiting strips, one end of each limiting plate is far away from each reset spring, a fixing plate is fixedly connected to the lower end of the milling cutter rotating head, a plurality of sleeve sheets are fixedly connected to the lower end of the fixing plate, and a clamping limiting block is fixedly connected to the lower ends of the sleeve sheets.
Preferably, the number of the sleeve pieces is half of the number of the limiting strips.
Preferably, the width of the sleeve sheet is the same as the distance between two adjacent limiting strips.
Preferably, the lower end of the limiting plate is provided with a clamping groove.
Preferably, the cutter holders are arranged at uniform intervals.
Preferably, the diameter of the driving gear is smaller than that of the driven gear.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up casing sheet and block stopper at the lower extreme of fixed plate to be provided with a plurality of limiting plate in the upper end of milling cutter body, when fixed, the casing sheet carries out the block with the side of limiting plate, and the block stopper supports the block with the lower extreme of limiting plate, fixes spacing from the multiple side, and is fixed firm, can prevent effectively that milling cutter from appearing aversion, the angle is not normal the condition;
2. the utility model discloses still be provided with spacing, electric telescopic handle simultaneously, when demolising, electric telescopic handle can drive the milling cutter body and upwards remove, and at this moment, the cover plate is taken out in spacing, can take out the milling cutter body through the rotation of milling machine rotating head, and the tool changing is fast, and reducible tool changing time improves production efficiency, has simple structure, convenient to use, excellent in use effect's advantage.
Drawings
Fig. 1 is a schematic view of the overall structure of a tool changer for a milling machine according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
FIG. 3 is an enlarged view of the structure of part B in FIG. 1;
fig. 4 is a schematic view of a part of the structure of the milling cutter body of the tool changer for the milling machine according to the present invention;
fig. 5 is a schematic view of a part of the structure of the milling cutter body of the tool changer for the milling machine of the present invention when it is replaced.
In the figure: 1. a base; 2. a support frame; 3. an electric telescopic rod; 4. rotating a head of a milling machine; 5. a fixing plate; 6. sleeving sheets; 7. clamping a limiting block; 8. a limiting strip; 9. a return spring; 10. a limiting plate; 11. a milling cutter body; 12. a servo motor; 13. moving the plate; 14. a driving gear; 15. a driven gear; 16. changing the cutter bar; 17. a tool holder; 18. butting the support plates; 19. the block is rotated.
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. 1-5, the present invention provides a technical solution: a tool changer for a milling machine comprises a base 1, a milling cutter body 11 and a milling machine rotating head 4, wherein a support frame 2 is fixedly connected to the upper end of the base 1, the milling machine rotating head 4 is rotatably connected to the support frame 2, an electric telescopic rod 3 is fixedly arranged on the base 1, a movable plate 13 is fixedly connected to the lower end of the electric telescopic rod 3, a servo motor 12 is fixedly arranged on the movable plate 13, a driving gear 14 is fixedly connected to the output end of the servo motor 12, a tool changing rod 16 is rotatably connected to the lower end of the movable plate 13, a driven gear 15 is fixedly sleeved on the tool changing rod 16, the driving gear 14 is meshed with the driven gear 15, a rotating block 19 is fixedly connected to the lower end of the tool changing rod 16, and a plurality of tool holders 17 are fixedly connected to the side surface of the rotating block 19, the fixed cover in the lower extreme outside of milling cutter body 11 is equipped with butt joint extension board 18, milling cutter body 11 places the setting on toolframe 17 through butt joint extension board 18, the upper end side fixed connection of milling cutter body 11 is provided with the spacing 8 of a plurality of, the side fixedly connected with a plurality of reset spring 9 of spacing 8, the one end fixedly connected with limiting plate 10 of spacing 8 is kept away from to reset spring 9, the lower extreme fixedly connected with fixed plate 5 of milling machine rotating head 4, the lower extreme fixedly connected with a plurality of nest plate 6 of fixed plate 5, the lower extreme fixedly connected with block stopper 7 of nest plate 6.
The quantity that the cover sheet 6 set up sets up half of quantity for spacing 8, can make the cover sheet 6 all can carry on spacingly between the spacing 8 through, the width of cover sheet 6 is the same with the distance between two adjacent spacing 8, can make the block spacing more stable, the block groove has been seted up to the lower extreme of limiting plate 10, and the block groove that sets up can make the more stable spacing of block stopper 7 at spacing 8 downside, the interval that cutter frame 17 set up is even, can make the tool changing more accurate, driving gear 14's diameter is less than driven gear 15's diameter, can play laborsaving effect.
The working principle is as follows: the utility model discloses a through set up strap 6 and block stopper 7 at the lower extreme of fixed plate 5, and be provided with a plurality of limiting plate 10 in the upper end of milling cutter body 11, when fixed, place milling cutter body 11 on cutter frame 17 first, and play servo motor 12, servo motor 12 can drive cutter frame 17 to rotate through driving gear 14 and driven gear 15, after aligning milling cutter body 11 with fixed plate 5, can open electric telescopic handle 3, drive milling cutter body 11 and move upwards, in the moving process, strap 6 carries out the block with the side of limiting plate 10, block stopper 7 supports the block with the lower extreme of limiting plate 10, carry out fixed spacing from the multiple side, it is fixed firm, can prevent milling cutter effectively that shift from appearing, the angle is not just the condition, when needing to demolish and change, electric telescopic handle 3 can drive milling cutter body 11 and move upwards, strap 6 takes out from spacing strip 8 at this moment, stagger the position of lagging 6 and spacing 8 through the rotation of milling machine rotating head 4, can take out milling cutter body 11, change fastly, reducible tool changing time improves production efficiency, has simple structure, convenient to use, excellent in use effect's advantage.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a tool changing device for milling machine, includes base (1), milling cutter body (11), milling machine rotating head (4), its characterized in that: the milling machine tool changing device is characterized in that a support frame (2) is fixedly connected to the upper end of a base (1), a milling machine rotating head (4) is rotatably connected to the support frame (2), an electric telescopic rod (3) is fixedly mounted on the base (1), a movable plate (13) is fixedly connected to the lower end of the electric telescopic rod (3), a servo motor (12) is fixedly mounted on the movable plate (13), a driving gear (14) is fixedly connected to the output end of the servo motor (12), a tool changing rod (16) is rotatably connected to the lower end of the movable plate (13), a driven gear (15) is fixedly sleeved on the tool changing rod (16), the driving gear (14) is meshed with the driven gear (15), a rotating block (19) is fixedly connected to the lower end of the tool changing rod (16), and a plurality of tool holders (17) are fixedly connected to the side faces of the rotating block, the fixed cover in the lower extreme outside of milling cutter body (11) is equipped with butt joint extension board (18), milling cutter body (11) are placed through butt joint extension board (18) and are set up on cutter frame (17), the upper end side fixed connection of milling cutter body (11) is provided with spacing (8) of a plurality of, the side fixedly connected with a plurality of reset spring (9) of spacing (8), the one end fixedly connected with limiting plate (10) of spacing (8) are kept away from in reset spring (9), the lower extreme fixedly connected with fixed plate (5) of milling machine rotating head (4), the lower extreme fixedly connected with a plurality of cover sheet (6) of fixed plate (5), the lower extreme fixedly connected with block stopper (7) of cover sheet (6).
2. A tool changing device for a milling machine according to claim 1, characterized in that: the number of the sleeve pieces (6) is half of the number of the limiting strips (8).
3. A tool changing device for a milling machine according to claim 1, characterized in that: the width of the sleeve sheet (6) is the same as the distance between two adjacent limiting strips (8).
4. A tool changing device for a milling machine according to claim 1, characterized in that: the lower end of the limiting plate (10) is provided with a clamping groove.
5. A tool changing device for a milling machine according to claim 1, characterized in that: the cutter frames (17) are arranged at uniform intervals.
6. A tool changing device for a milling machine according to claim 1, characterized in that: the diameter of the driving gear (14) is smaller than that of the driven gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364847.1U CN213672082U (en) | 2020-10-22 | 2020-10-22 | Tool changing device for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364847.1U CN213672082U (en) | 2020-10-22 | 2020-10-22 | Tool changing device for milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN213672082U true CN213672082U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022364847.1U Active CN213672082U (en) | 2020-10-22 | 2020-10-22 | Tool changing device for milling machine |
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| CN (1) | CN213672082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310365A (en) * | 2021-11-23 | 2022-04-12 | 广州通发智能装备股份有限公司 | Automatic numerical control processing equipment of tool changing |
-
2020
- 2020-10-22 CN CN202022364847.1U patent/CN213672082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310365A (en) * | 2021-11-23 | 2022-04-12 | 广州通发智能装备股份有限公司 | Automatic numerical control processing equipment of tool changing |
| CN114310365B (en) * | 2021-11-23 | 2023-12-05 | 广州通发智能装备股份有限公司 | Automatic numerical control machining equipment of tool changing |
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Effective date of registration: 20240830 Address after: Building 6, 1st Floor, Zone F, No. 885 Xingwen Road, Jiading District, Shanghai, 201800 Patentee after: Shanghai Zhuhao Precision Cutting Tools Co.,Ltd. Country or region after: China Address before: 215000 1st floor, No.1 Workshop, Hualou village, Taiping Street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou lianheda Precision Machinery Co.,Ltd. Country or region before: China |