CN107598636A - Straight-line tool magazine and its protective door structure - Google Patents
Straight-line tool magazine and its protective door structure Download PDFInfo
- Publication number
- CN107598636A CN107598636A CN201711051540.2A CN201711051540A CN107598636A CN 107598636 A CN107598636 A CN 107598636A CN 201711051540 A CN201711051540 A CN 201711051540A CN 107598636 A CN107598636 A CN 107598636A
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- tool
- tool magazine
- roller
- magazine
- fixedly connected
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- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract 1
- 210000000078 claw Anatomy 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The present invention disclose a kind of straight-line tool magazine and its protective door structure, magazine tool door that protective door structure includes being rotatablely connected with fore shell, the strut being fixedly connected with magazine tool door, is fixedly connected on the roller of strut, and be fixedly connected on the support arm of knife rest；Knife rest Telescopic movable, and then drive support arm movement；When support arm moves, roller rolls on support arm；Support arm includes supporting part, guide part, and resettlement section；The level height of resettlement section is less than the level height of supporting part；When roller is contained in resettlement section, magazine tool door covers at knife rest；When knife rest makees to stretch out motion, roller is rolled to supporting part by resettlement section, and the direction that magazine tool door is directed away from knife rest with the rolling of roller rotates, and finally rotates to above knife rest.Technical scheme, the control of the rotation to magazine tool door is realized by the cooperation between roller, strut and support arm, simple in construction, cost is relatively low.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to a straight-line tool magazine and a protective door structure thereof.
Background
With the rapid development of science and technology, the numerical control machine tool industry is continuously developed, the development of the tool magazine has a relatively fixed mode, and the straight-row type, the bamboo hat type, the disc type, the umbrella type, the chain type tool magazine and the like are mature and are in mass production.
In order to ensure the cleanliness of the tool magazine and simultaneously realize tool changing, the tool magazine is provided with protective doors which can be opened and closed. The guard door of the conventional inline tool magazine is generally controlled by a link mechanism. However, such structures often jam or loosen, resulting in the guard door jam not being able to effectively open or close.
Disclosure of Invention
The invention mainly aims to provide an inline tool magazine and aims to optimize a protective door structure of the tool magazine.
In order to achieve the purpose, the invention provides a protective door structure of an in-line tool magazine, which comprises a tool magazine door rotationally connected with a front shell, a support rod fixedly connected with the tool magazine door, a roller fixedly connected with the support rod, and a support arm fixedly connected with a tool rest; the tool rest can move telescopically, so that the supporting arm is driven to move; the roller rolls on the support arm when the support arm moves; the supporting arm comprises a supporting part, a guiding part and a containing part; the horizontal height of the accommodating part is lower than that of the supporting part; when the roller is accommodated in the accommodating part, the tool magazine door cover is arranged on the tool rest; when the tool rest extends, the roller rolls from the accommodating part to the supporting part, and the tool magazine door rotates along with the rolling direction of the roller away from the tool rest and finally rotates above the tool rest.
Optionally, the tool magazine door is rotatably connected to the front housing through a hinge.
Optionally, the hinge is a hinge.
In addition, in order to achieve the above object, the present invention further provides an inline tool magazine, comprising a housing assembly, a driving assembly, a tool holder, and a protection door structure; wherein,
the shell assembly comprises a rear shell and a front shell fixedly connected with the rear shell;
the driving assembly is arranged in the shell assembly and is used for driving the tool rest to do telescopic motion;
the tool rest is used for mounting a tool;
the protective door structure comprises a tool magazine door rotationally connected with the front shell, a support rod fixedly connected with the tool magazine door, a roller fixedly connected with the support rod, and a support arm fixedly connected with a tool rest; the tool rest can move telescopically, so that the supporting arm is driven to move; the roller rolls on the support arm when the support arm moves; the supporting arm comprises a supporting part, a guiding part and a containing part; the horizontal height of the accommodating part is lower than that of the supporting part; when the roller is accommodated in the accommodating part, the tool magazine door cover is arranged on the tool rest; when the tool rest extends, the roller rolls from the accommodating part to the supporting part, and the tool magazine door rotates along with the rolling direction of the roller away from the tool rest and finally rotates above the tool rest.
Optionally, the driving assembly comprises a driving motor, a lead screw assembly, and a sliding plate; the screw rod assembly converts the rotation output by the driving motor into linear motion so as to drive the sliding plate to do linear motion; the sliding plate is fixedly connected with the tool rest so as to drive the tool rest to move.
Optionally, the screw assembly comprises a screw rod and a nut; the screw rod is in transmission connection with the driving motor; the screw nut is fixedly connected with the sliding plate through the mounting seat.
Optionally, the in-line tool magazine further comprises a guide assembly, wherein the guide assembly comprises a guide rail, a sliding block and a fixing plate; the guide rail is fixedly arranged on the sliding plate, and the sliding block is fixedly arranged on the fixed plate; the fixed plate is fixedly connected with the rear shell.
Optionally, a reinforcing plate is further arranged on the fixing plate, and is used for reinforcing the strength of the fixing plate.
Optionally, a hollow part is arranged on the rear shell corresponding to the fixing plate; the fixing plate extends out of the rear shell from the hollow part.
Optionally, two rows of tool claws are arranged on the tool rest, and the two rows of tool claws are arranged in a staggered manner.
According to the technical scheme, the rotation of the tool magazine door is controlled through the cooperation of the roller, the support rod and the support arm, the structure is simple, and the cost is low; in addition, the technical scheme of this implementation realizes the drive to the knife rest through lead screw assembly for the flexible removal of knife rest is comparatively steady, and then effectively guarantees the counterpoint precision, has promoted tool changing efficiency. In addition, according to the technical scheme of the embodiment, the two rows of tool claws are arranged on the tool rest, so that the capacity of the tool magazine can be effectively improved, and the two rows of tool claws are arranged in a staggered manner, so that the requirement of simultaneous tool changing of the double main shafts of the machine tool can be met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a tool magazine according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a tool changing state of an embodiment of the in-line tool magazine according to the present invention;
FIG. 3 is a schematic cross-sectional view illustrating an embodiment of the inline tool magazine according to the present invention;
FIG. 4 is a schematic diagram of a partial cross-sectional structure of an inline tool magazine according to an embodiment of the present invention;
fig. 5 is a schematic perspective view illustrating a guide assembly according to an embodiment of the in-line tool magazine of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a straight-line tool magazine.
Referring to fig. 1 and 2, fig. 1 is a schematic perspective view of a straight-line tool magazine according to an embodiment of the present invention, in a non-tool-changing state; fig. 2 is a schematic perspective view of a tool changing state of the in-line tool magazine according to an embodiment of the invention.
In this embodiment, the inline tool magazine includes a housing assembly 100, a drive assembly 200, a tool holder 300, and a guard door structure 400. Wherein,
the housing assembly 100 includes a rear housing 120, and a front housing 140 fixedly coupled to the rear housing 120.
The driving assembly 200 is installed in the housing assembly 100 for driving the tool holder 300 to perform a telescopic motion.
Specifically, as shown in fig. 3, the driving assembly 200 includes a driving motor 210, a lead screw assembly 220, and a sliding plate 230; the screw assembly 220 converts the rotation output by the driving motor 210 into a linear motion to drive the sliding plate 230 to make a linear motion; the sliding plate 230 is fixedly connected to the tool holder 300 to move the tool holder 300. The driving motor 210 is preferably a servo motor.
Further, the lead screw assembly 220 includes a lead screw 222 and a nut 224; the screw rod 222 is in transmission connection with the driving motor 210; the nut 224 is fixedly coupled to the sliding plate 230 by a mounting block 226. The driving motor 210 rotates to drive the lead screw 222 to rotate, and the lead screw 222 rotates to drive the nut 224 to reciprocate on the lead screw 222, so as to convert the rotation into linear movement.
Further, the screw assembly 220 further includes two anti-collision members 228 sleeved on the screw 222, and the nut 224 is located between the two anti-collision members 228, so as to prevent the nut 224 from colliding with the driving motor 210 or the rear housing 120 to cause a failure. The bumper 228 may be a resilient member made of plastic material.
It should be noted that the driving assembly 200 further includes a motor base, a coupler, a lock nut, a bearing spacer, a bearing gland, and a washer, so as to connect the driving motor 210, the lead screw assembly 220, and the rear housing 120. Such a connection can be achieved by prior art techniques and will not be described in detail herein.
Referring to fig. 2, the tool holder 300 is used to mount a tool 500. In this embodiment, two rows of tool claws 320 are arranged on the tool holder 300, and the two rows of tool claws 320 are arranged in a staggered manner, so as to implement simultaneous tool changing of the double-spindle machine tool.
As shown in fig. 4 and referring to fig. 1 to 3, the protective door structure 400 includes a tool magazine door 410 rotatably coupled to the front case 140, a support rod 420 fixedly coupled to the tool magazine door 410, a roller 430 fixedly coupled to the support rod 420, and a support arm 440 fixedly coupled to the tool holder 300. The magazine door 410 is pivotally connected to the front housing by a hinge 460, preferably, the hinge 460 is a hinge.
The tool holder 300 can move telescopically, so as to drive the supporting arm 440 to move; as the support arm 440 moves, the roller 430 rolls on the support arm 440; the support arm 440 includes a support portion 442, a guide portion 444, and a receiving portion 446; the receiving portion 446 has a lower level than the supporting portion 442; when the roller 430 is accommodated in the accommodating portion 446, the tool magazine door 410 covers the tool holder 300; when the tool holder 300 is extended, the roller 430 rolls from the receiving portion 446 to the supporting portion 442, and the tool magazine door 410 rotates in a direction away from the tool holder 300 with the rolling of the roller 430, and finally rotates above the tool holder 300.
Further, as shown in fig. 5, the inline tool magazine further includes a guide assembly 600, and the guide assembly 600 includes a guide rail 620, a slider 640, and a fixing plate 660; the guide rail 620 is fixedly installed on the sliding plate 230, and the sliding block 640 is fixedly installed on the fixed plate 660; the fixing plate 660 is fixedly connected to the rear case 120. The fixing plate 660 is further provided with a reinforcing plate 680 for reinforcing the strength of the fixing plate 660.
Referring to fig. 2, a hollow portion 122 is disposed on the rear case 120 corresponding to the fixing plate 660; the fixing plate 660 extends from the hollow portion 122 to the outside of the rear housing 120.
When tool changing is needed, the driving motor 210 rotates in the forward direction to drive the screw rod 222 to rotate, and the screw nut 224 moves towards the direction far away from the driving motor 210; the sliding plate 230 is also moved away from the driving motor 210 by the nut 224, thereby pushing the tool holder 300 to extend. When the tool holder 300 is extended, the roller 430 rolls from the receiving portion 446 to the supporting portion 442, and the magazine door 410 rotates in a direction away from the tool holder 300 with the rolling of the roller 430, and finally rotates above the tool holder 300. The tool holder 300 extends out of the tool magazine door 410, and the main shaft of the machine tool places and grasps the tool 500 borne on the tool holder 300, so that tool changing is realized.
After the tool changing is completed, the driving motor 210 rotates reversely to drive the screw rod 222 to rotate, and the screw nut 224 moves towards the direction close to the driving motor 210; the sliding plate 230 is driven by the nut 224 to move in a direction approaching the driving motor 210, and the tool holder 300 is pulled to retract. When the tool holder 300 is retracted, the roller 430 rolls from the support portion 442 to the receiving portion 446, and the tool magazine door 410 rotates in a direction approaching the tool holder 300 in accordance with the rolling of the roller 430, and is finally covered over the tool holder 300.
According to the technical scheme of the embodiment, the rotation of the tool magazine door 410 is controlled through the cooperation of the roller 430, the support rod 420 and the support arm 440, the structure is simple, and the cost is low; in addition, the technical scheme of this implementation realizes the drive to knife rest 300 through lead screw assembly 220 for knife rest 300's flexible removal is comparatively steady, and then effectively guarantees the counterpoint precision, has promoted tool changing efficiency. In addition, according to the technical scheme of the embodiment, the two rows of tool claws 320 are arranged on the tool rest 300, so that the capacity of the tool magazine can be effectively increased, and the two rows of tool claws 320 are arranged in a staggered manner, so that the requirement of simultaneous tool changing of the double main shafts of the machine tool can be met.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A protective door structure of an in-line tool magazine is characterized by comprising a tool magazine door rotationally connected with a front shell, a support rod fixedly connected with the tool magazine door, a roller fixedly connected with the support rod, and a support arm fixedly connected with a tool rest; the tool rest can move telescopically, so that the supporting arm is driven to move; the roller rolls on the support arm when the support arm moves; the supporting arm comprises a supporting part, a guiding part and a containing part; the horizontal height of the accommodating part is lower than that of the supporting part; when the roller is accommodated in the accommodating part, the tool magazine door cover is arranged on the tool rest; when the tool rest extends, the roller rolls from the accommodating part to the supporting part, and the tool magazine door rotates along with the rolling direction of the roller away from the tool rest and finally rotates above the tool rest.
2. The protective door structure of an inline tool magazine according to claim 1, wherein the magazine door is rotatably coupled to the front case by a hinge.
3. The protective door structure of an inline tool magazine as set forth in claim 2, wherein said hinge is a hinge.
4. The in-line tool magazine is characterized by comprising a shell assembly, a driving assembly, a tool rest and a protective door structure; wherein,
the shell assembly comprises a rear shell and a front shell fixedly connected with the rear shell;
the driving assembly is arranged in the shell assembly and is used for driving the tool rest to do telescopic motion;
the tool rest is used for mounting a tool;
the protective door structure is the protective door assembly of any one of the preceding claims 1 to 3.
5. The inline tool magazine of claim 4, wherein the driving assembly comprises a driving motor, a lead screw assembly, and a sliding plate; the screw rod assembly converts the rotation output by the driving motor into linear motion so as to drive the sliding plate to do linear motion; the sliding plate is fixedly connected with the tool rest so as to drive the tool rest to move.
6. The inline tool magazine of claim 5, wherein the screw assembly comprises a screw rod and a nut; the screw rod is in transmission connection with the driving motor; the screw nut is fixedly connected with the sliding plate through the mounting seat.
7. The inline tool magazine of claim 5, further comprising a guide assembly including a guide rail, a slider, and a fixing plate; the guide rail is fixedly arranged on the sliding plate, and the sliding block is fixedly arranged on the fixed plate; the fixed plate is fixedly connected with the rear shell.
8. The in-line tool magazine of claim 7, wherein a reinforcing plate is further provided on the fixing plate to reinforce the strength of the fixing plate.
9. The in-line tool magazine as claimed in claim 8, wherein a hollow-out portion is provided on the rear case corresponding to the fixing plate; the fixing plate extends out of the rear shell from the hollow part.
10. The in-line tool magazine of claim 4, wherein two rows of tool jaws are provided on the tool rest, and the two rows of tool jaws are staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051540.2A CN107598636A (en) | 2017-11-01 | 2017-11-01 | Straight-line tool magazine and its protective door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051540.2A CN107598636A (en) | 2017-11-01 | 2017-11-01 | Straight-line tool magazine and its protective door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107598636A true CN107598636A (en) | 2018-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711051540.2A Pending CN107598636A (en) | 2017-11-01 | 2017-11-01 | Straight-line tool magazine and its protective door structure |
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| Country | Link |
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| CN (1) | CN107598636A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052879A (en) * | 2019-04-28 | 2019-07-26 | 冈田精机丹阳有限公司 | A kind of direct-row tool magazine |
| CN111266904A (en) * | 2020-03-20 | 2020-06-12 | 广东科杰机械自动化有限公司 | Double-group double-row tool magazine for double-Z-axis machine tool |
| CN111408973A (en) * | 2020-04-29 | 2020-07-14 | 深圳市宇道机电技术有限公司 | Tool changing machining device |
| CN114952368A (en) * | 2022-06-11 | 2022-08-30 | 深圳市华领智能装备有限公司 | Tool magazine guard gate opening and closing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0566763A1 (en) * | 1992-04-23 | 1993-10-27 | Alfing Kessler Sondermaschinen GmbH | Process and device for changing tools in a single spindle machine tool |
| CN202742116U (en) * | 2012-08-14 | 2013-02-20 | 深圳市雕铣科技开发有限公司 | Flight-arranging type tool changer of numerical control machine tool |
| CN204053600U (en) * | 2014-08-29 | 2014-12-31 | 东莞市宝华数控科技有限公司 | Lathe tool changing tool magazine device |
| CN205734052U (en) * | 2016-05-12 | 2016-11-30 | 大族激光科技产业集团股份有限公司 | The multiple rows of tool rest being positioned on Digit Control Machine Tool |
| CN205915088U (en) * | 2016-08-04 | 2017-02-01 | 广东大群数控机床有限公司 | In-line tool magazine transmission mechanism |
| CN207656343U (en) * | 2017-11-01 | 2018-07-27 | 深圳市创世纪机械有限公司 | Straight-line tool magazine and its protective door structure |
-
2017
- 2017-11-01 CN CN201711051540.2A patent/CN107598636A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0566763A1 (en) * | 1992-04-23 | 1993-10-27 | Alfing Kessler Sondermaschinen GmbH | Process and device for changing tools in a single spindle machine tool |
| CN202742116U (en) * | 2012-08-14 | 2013-02-20 | 深圳市雕铣科技开发有限公司 | Flight-arranging type tool changer of numerical control machine tool |
| CN204053600U (en) * | 2014-08-29 | 2014-12-31 | 东莞市宝华数控科技有限公司 | Lathe tool changing tool magazine device |
| CN205734052U (en) * | 2016-05-12 | 2016-11-30 | 大族激光科技产业集团股份有限公司 | The multiple rows of tool rest being positioned on Digit Control Machine Tool |
| CN205915088U (en) * | 2016-08-04 | 2017-02-01 | 广东大群数控机床有限公司 | In-line tool magazine transmission mechanism |
| CN207656343U (en) * | 2017-11-01 | 2018-07-27 | 深圳市创世纪机械有限公司 | Straight-line tool magazine and its protective door structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052879A (en) * | 2019-04-28 | 2019-07-26 | 冈田精机丹阳有限公司 | A kind of direct-row tool magazine |
| CN111266904A (en) * | 2020-03-20 | 2020-06-12 | 广东科杰机械自动化有限公司 | Double-group double-row tool magazine for double-Z-axis machine tool |
| CN111408973A (en) * | 2020-04-29 | 2020-07-14 | 深圳市宇道机电技术有限公司 | Tool changing machining device |
| CN114952368A (en) * | 2022-06-11 | 2022-08-30 | 深圳市华领智能装备有限公司 | Tool magazine guard gate opening and closing device |
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