CN102328233B - Tool changing device for vertical broaching machine - Google Patents
Tool changing device for vertical broaching machine Download PDFInfo
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- CN102328233B CN102328233B CN 201110169634 CN201110169634A CN102328233B CN 102328233 B CN102328233 B CN 102328233B CN 201110169634 CN201110169634 CN 201110169634 CN 201110169634 A CN201110169634 A CN 201110169634A CN 102328233 B CN102328233 B CN 102328233B
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- broaching machine
- vertical broaching
- changing device
- tool changing
- tool
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Abstract
The invention discloses a tool changing device for a vertical broaching machine. The tool changing device comprises a dwang (19), a swing block (12), a guide rod (10) and a sliding block (4), wherein the dwang (19) is rotatably arranged on the vertical broaching machine; one end of the swing block (12) is fixed on the dwang (19); the guide rod (10) can be rotatably arranged on the vertical broaching machine, one end of the guide rod (10) is rotatably connected with the other end of the swing block (12); and the sliding block (4) is arranged on the other end of the guide rod (10) and provided with a sliding chute which can be matched with the end part of a bolt (3) used for installing a broach (20). In the tool changing device for the vertical broaching machine provided by the invention, the tool changing of the vertical broaching machine is performed at the exterior of a machine tool instead of the interior of the machine tool, thereby reducing the labor intensity and operation danger of an operator, saving time and improving the production efficiency; and the tool changing device is simple in structure, is convenient for regulation, insulation and exchange, is easy to maintain and has extremely low manufacturing cost.
Description
Technical field
The present invention relates to the vertical broaching machine technical field, particularly a kind of tool changing device for vertical broaching machine.
Background technology
Broaching machine is for using broaching tool as the lathe of workpiece processing tool through hole, plane and profiled surface.Broaching can obtain higher dimensional accuracy and less surface roughness, and high productivity is applicable to produce in a large number in batch.Most of broaching machines only have broaching tool to do the main motion of straight line broaching, and do not have feed motion.Broaching machine generally has vertical broaching machine and horizontal broaching machine.
Vertical broaching machine is general without special-purpose tool changing device at present, needs operating personnel in the broaching machine upper end cutter to be inserted locating slot, arrives the broaching machine lower end again and inserts latch.This mode complicated operation, tool change time is long, has increased operating personnel's labour intensity and has reduced production efficiency.
How shortening tool change time, reduce operating personnel's labour intensity and enhance productivity, is those skilled in the art's problem demanding prompt solutions.
Summary of the invention
In view of this, the invention provides a kind of tool changing device for vertical broaching machine, to shorten tool change time, reduce operating personnel's labour intensity and enhance productivity.
For achieving the above object, the invention provides following technical scheme:
A kind of tool changing device for vertical broaching machine comprises:
Dwang, its rotating being arranged on the vertical broaching machine;
Swinging block, one end are fixed on the described dwang;
Guide rod, it slidably is arranged on the described vertical broaching machine, and the other end of one end and described swinging block is rotatably connected;
Slide block, it is arranged at the other end of described guide rod, and which is provided with the chute that can cooperate with the latch end that is used for the installation broaching tool.
Preferably, in above-mentioned tool changing device for vertical broaching machine, also comprise the turning handle that is arranged on the described dwang.
Preferably, in above-mentioned tool changing device for vertical broaching machine, described turning handle specifically comprises:
Be arranged on the moving block on the described dwang;
Be arranged on the described moving block, and away from the handle of described dwang.
Preferably, in above-mentioned tool changing device for vertical broaching machine, also comprise the rotating latch segment that is arranged on the described vertical broaching machine, described moving block is provided with locking pin, and described latch segment is provided with the locking slot of joining with described locking pin card.
Preferably, in above-mentioned tool changing device for vertical broaching machine, described locking slot specifically comprises the first extreme position locking slot that inserts broaching tool and the second extreme position locking slot that breaks away from broaching tool fully.
Preferably, in above-mentioned tool changing device for vertical broaching machine, described dwang is assembled on the described vertical broaching machine by two rotation pole sockets 18 with its matched in clearance.
Preferably, in above-mentioned tool changing device for vertical broaching machine, described guide rod is assembled on the described vertical broaching machine by the guide holder that is slidingly matched with it.
Preferably, in above-mentioned tool changing device for vertical broaching machine, also comprise:
Be arranged on the first extreme position spacing ring on the described guide rod;
Be arranged on the second extreme position spacing ring on the described guide rod;
Be arranged on the described vertical broaching machine to respond to the sensor of described the first extreme position spacing ring and described the second extreme position spacing ring position;
Controller, behind described the second extreme position spacing ring, described controller inserts the end that broaching tool is down to its latch in the chute of slide block at described sensor sensing.
Preferably, in above-mentioned tool changing device for vertical broaching machine, also comprise being arranged on the described vertical broaching machine, and be positioned at described guide rod bottom, with the backing plate that prevents that described latch from dropping.
Preferably, in above-mentioned tool changing device for vertical broaching machine, described backing plate is the inclined-plane near an end of described latch, is plane with described guide rod shaft line parallel away from an end of described latch.
Can find out that from above-mentioned technical scheme a kind of tool changing device for vertical broaching machine provided by the invention comprises: dwang, its rotating being arranged on the vertical broaching machine; Swinging block, one end are fixed on the described dwang; Guide rod, it slidably is arranged on the described vertical broaching machine, and the other end of one end and described swinging block is rotatably connected; Slide block, it is arranged at the other end of described guide rod, and which is provided with the chute that can cooperate with the latch end that is used for the installation broaching tool.
Based on above-mentioned setting, tool changing device for vertical broaching machine provided by the invention is during tool changing, clockwise rotate dwang to extreme position, then the broaching tool of broaching machine is fallen, and the end that is used in the latch of built-up broach inserts in the chute of slide block, so that slide block is connected with the latch realization.Then, rotate counterclockwise dwang to another extreme position, this moment latch be pulled rearward moving, by being pulled out on the broaching tool.Can extract broaching tool and change this moment, after the replacing dwang is clockwise to extreme position, and this moment, latch was inserted into, and latch can be locked latch by spring ball headpin plug after inserting.At last, rotate counterclockwise dwang to another extreme position, slide block is got back to initial position, finishes exchanging knives process.
Tool changing device for vertical broaching machine provided by the invention, the tool changing of vertical broaching machine is extremely outside by the lathe interior shifting, operating personnel's labour intensity and operational danger have been reduced, and can save time, enhance productivity, and it is simple in structure, it is convenient to adjust, install, change, and manufacturing cost is extremely low, easy care.
In a preferred version of the present invention, also comprise the turning handle that is arranged on the described dwang, described turning handle specifically comprises: be arranged on the moving block on the described dwang; Be arranged on the described moving block, and away from the handle of described dwang.In exchanging knives process, can finish by swing handle, to compare with the dwang of direct rotation, it is more laborsaving, and the operation of being more convenient for.
In another preferred version of the present invention, also comprise the rotating latch segment that is arranged on the described vertical broaching machine, described moving block is provided with locking pin, and described latch segment is provided with the locking slot of joining with described locking pin card.By latch segment is set, can handle be locked at certain position by the cooperating of the locking pin on the locking slot on it and the moving block, prevent that handle from rotating and cause danger after being subjected to external force.
In the again preferred version of the present invention, also comprise: be arranged on the first extreme position spacing ring on the described guide rod; Be arranged on the second extreme position spacing ring on the described guide rod; Be arranged on the described vertical broaching machine to respond to the sensor of described the first extreme position spacing ring and described the second extreme position spacing ring position; Controller, behind described the second extreme position spacing ring, described controller inserts the end that broaching tool is down to its latch in the chute of slide block at described sensor sensing.Clockwise rotate handle to the second extreme position, controller receives that sensor signal is down to this position with broaching tool.Rotate counterclockwise handle to the first extreme position, this moment, latch was pulled out.Can extract broaching tool and change this moment, after the replacing handle is clockwise to the second extreme position, and this moment, latch was inserted into, and by spring ball headpin plug latch was locked.At this moment, controller obtains signal by sensor.Rotate counterclockwise handle to the first extreme position, slide block is got back to initial position, and the locking latch segment is finished exchanging knives process.It can accurately control two extreme positions that insert broaching tool and break away from broaching tool by the inductive relationship of controller, sensor and spacing ring, so that need not the manual adjustments tool change position, has further improved tool-changing speed.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the tool changing device for vertical broaching machine that Fig. 1 provides for the embodiment of the invention.
The specific embodiment
The invention discloses a kind of tool changing device for vertical broaching machine, to shorten tool change time, reduce operating personnel's labour intensity and enhance productivity.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
See also Fig. 1, the structural representation of the tool changing device for vertical broaching machine that Fig. 1 provides for the embodiment of the invention.
Tool changing device for vertical broaching machine provided by the invention comprises dwang 19, swinging block 12, guide rod 10 and slide block 4.Wherein, dwang 19 rotating being arranged on the vertical broaching machine, an end of swinging block 12 is fixed on the dwang 19, can realize that by rotating dwang 19 swinging block 12 swings as the axle center take dwang 19.Guide rod 10 slidably is arranged on the vertical broaching machine, and the other end of one end and swinging block 12 is rotatably connected, an end that is swinging block 12 is fixed on the dwang 19, the other end and guide rod 10 are rotatably connected, in the present embodiment, guide rod 10 is connected with swinging block by bearing pin 11 connections, to realize relatively rotating between the two.The hole that swinging block 12 cooperates with bearing pin 11 is slotted hole, and namely in swinging block 12 swing process, the bearing pin 11 that is connected with guide rod 10 can slide in this slotted hole, to guarantee that swinging block 12 has enough rotational freedoms.Can be by the length of design slotted hole, the pendulum angle of restriction swinging block 12 limits two extreme positions that guide rod 10 slides then.Slide block 4 is arranged at the other end (namely with respect to the other end of swinging block 12 links) of guide rod 10, and which is provided with the chute that can cooperate with latch 3 ends that are used for installing broaching tool 20.It will be understood by those skilled in the art that, after slide block 4 moves to the relevant position, by broaching machine its broaching tool 20 is descended, the latch 3 of broaching tool is followed and is moved down, the slide rail of latch 3 ends just in time inserts in the chute in the slide block 4, thereby form slide block 4 and latch 3 being connected in the axial direction, namely when pulling guide rod 10, can pass through slide block 4 to equidirectional pulling latch 3.
Tool changing device for vertical broaching machine provided by the invention during tool changing, clockwise rotates dwang 19 to extreme position, and dwang 19 drives swinging block 12 and swings, and the axial promotion knife bar 10 along guide rod 10 in swinging block 12 swing process moves to correct position.Then the broaching tool 20 of broaching machine is fallen, and the end that is used in the latch 3 of built-up broach 20 just in time inserts in the chute of slide block 4, so that slide block 4 is realized being connected with latch 3.Then, rotate counterclockwise dwang 19 to another extreme position, this moment latch 3 be pulled rearward moving, by being pulled out on the broaching tool 20.Can extract broaching tool 20 and change this moment, after the replacing dwang 19 is clockwise to extreme position, and this moment, latch 3 was inserted into, can lock by 1 pair of latch of spring ball headpin plug after latch 3 inserts.At last, rotate counterclockwise dwang 19 to another extreme position, slide block is got back to initial position, finishes exchanging knives process.Above-mentioned extreme position is interpreted as can be so that the position that latch 3 cooperates with the chute of slide block 4, and another extreme position is interpreted as can be so that the positions that latch 3 is extracted by broaching tool 20 fully.
Tool changing device for vertical broaching machine provided by the invention, the tool changing of vertical broaching machine is extremely outside by the lathe interior shifting, operating personnel's labour intensity and operational danger have been reduced, and can save time, enhance productivity, and it is simple in structure, it is convenient to adjust, install, change, and manufacturing cost is extremely low, easy care.
For the ease of the rotation to dwang 19, the present invention also can comprise the turning handle that is arranged on the dwang 19.Turning handle can specifically comprise the moving block 14 that is arranged on the dwang 19, and is arranged on the moving block 14, and away from the handle 13 of dwang 19.An end that is moving block 14 is connected with dwang 19, and the other end is connected with handle, can realize easily the rotation of dwang 19 then realizing the operation of tool changing by swing handle 13.And turning handle is set so that realize that the rotation of dwang 19 is more laborsaving, then further reduced operating personnel's labour intensity.
Cause danger in order to prevent mistake from bumping turning handle, the present invention also can comprise the rotating latch segment 16 that is arranged on the vertical broaching machine, and in the present embodiment, latch segment 16 is connected on the broaching machine by the rotational pin 15 that arranges on it.Moving block 14 is provided with locking pin, and latch segment 16 is provided with and the locking slot 17 of locking pin card and joining.Can be provided with cooperating of locking pin with moving block 14 by the locking slot 17 on the latch segment 16, prevent the rotation of turning handle, then prevent the rotation of dwang 19.When the needs tool changing, only need this latch segment 16 of rotation, make its locking slot 17 and the locking pin disengaging on the moving block 14 can remove locking.
The present invention is by arranging latch segment 16, can handle 13 be locked at certain position by the cooperating of the locking pin on the locking slot 17 on it and the moving block 14, and prevents that handle 13 from rotating after being subjected to external force and cause danger.
Dwang 19 is assembled on the vertical broaching machine by two rotation pole sockets 18 with its matched in clearance, two are rotated pole socket 18 and play dwang 19 is mounted to effect on the vertical broaching machine, and two are rotated pole socket 18 and dwang 19 matched in clearance, so that dwang 19 can be along rotating with rotation pole socket 18 cooperation places.Two are rotated pole socket 18 and can be arranged at respectively on the dwang 19, and be positioned at the both sides of swinging block 12, because the position of swinging block 12 is the tool changing device for vertical broaching machine position of centre of gravity, two support points (namely two rotate pole sockets 18) are evenly distributed in the both sides of swinging block 12, can keep tool changing device for vertical broaching machine provided by the invention more stable.
In order satisfying two extreme positions of guide rod 10 accurately to be controlled, and further to be shortened tool change time, improve tool changing efficient, the present invention also can comprise the first extreme position spacing ring 7, the second extreme position spacing ring 9, sensor 8 and controller.Wherein, the first extreme position spacing ring 7 and the second extreme position spacing ring 9 all are arranged on the guide rod 10, and the distance between the two is guide rod 10 is moved to another extreme position by an extreme position distance.Sensor 8 is arranged on the vertical broaching machine, is used for the position of induction the first extreme position spacing ring 7 and the second extreme position spacing ring 9.After sensor 8 was sensed the second extreme position spacing ring 9, controller inserted the end that broaching tool is down to its latch 3 in the chute of slide block 4.
Clockwise rotate handle 13 to second extreme positions, controller receives that the signal of sensor 8 is down to this position with broaching tool, so that insert in the chute of slide block 4 end of latch 3.Rotate counterclockwise handle 13 to first extreme positions, this moment, latch 3 was pulled out.Can extract broaching tool 20 and change this moment, after the replacing handle 13 is clockwise to the second extreme position, and this moment, latch 3 was inserted into, and locked by 1 pair of latch 3 of spring ball headpin plug.At this moment, controller obtains signal by sensor.Rotate counterclockwise handle 13 to first extreme positions, slide block 4 is got back to initial position, and locking latch segment 16 is finished exchanging knives process.The present invention can accurately control two extreme positions that insert broaching tool and break away from broaching tool by the inductive relationship of controller, sensor 8 and spacing ring, so that need not the manual adjustments tool change position, has further improved tool-changing speed.
For prevent that latch 3 from extracting in by broaching tool 20 after, drop by skidding off in the slide block 4, the present invention also can comprise and being arranged on the vertical broaching machine, and is positioned at guide rod 10 bottoms, with the backing plate 5 that prevents that latch 3 from dropping.The present invention, follows slide block 4 and continues to move backward after latch 3 is pulled out by backing plate 5 is set, and after breaking away from broaching tool 20 fully, backing plate 5 can support slide block 4 and latch 3, prevents that latch 3 and slide block 4 break away from.When assembling latch 3 next time, can directly by slide block 4 latch 3 be released.Backing plate 5 is the inclined-plane near an end of latches 3, is the plane parallel with guide rod 10 axis away from an end of latch 3.Do not interfere with the cutter groove of backing plate 5 and broaching tool 2 when seesawing to guarantee latch 3.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a tool changing device for vertical broaching machine is characterized in that, comprising:
Dwang (19), its rotating being arranged on the vertical broaching machine;
Swinging block (12), one end are fixed on the described dwang (19);
Guide rod (10), it slidably is arranged on the described vertical broaching machine, and the other end of one end and described swinging block (12) is rotatably connected;
Slide block (4), it is arranged at the other end of described guide rod (10), and which is provided with the chute that can cooperate with latch (3) end that is used for installation broaching tool (20).
2. tool changing device for vertical broaching machine as claimed in claim 1 is characterized in that, also comprises the turning handle that is arranged on the described dwang (19).
3. tool changing device for vertical broaching machine as claimed in claim 2 is characterized in that, described turning handle specifically comprises:
Be arranged on the moving block (14) on the described dwang (19);
Be arranged on the described moving block (14), and away from the handle (13) of described dwang (19).
4. tool changing device for vertical broaching machine as claimed in claim 3, it is characterized in that, also comprise the rotating latch segment (16) that is arranged on the described vertical broaching machine, described moving block (14) is provided with locking pin, and described latch segment (16) is provided with the locking slot (17) of joining with described locking pin card.
5. tool changing device for vertical broaching machine as claimed in claim 4 is characterized in that, described locking slot (17) specifically comprises the first extreme position locking slot that inserts broaching tool and the second extreme position locking slot that breaks away from broaching tool fully.
6. tool changing device for vertical broaching machine as claimed in claim 1 is characterized in that, described dwang (19) is assembled on the described vertical broaching machine by two rotation pole sockets with its matched in clearance.
7. tool changing device for vertical broaching machine as claimed in claim 1 is characterized in that, described guide rod (10) is assembled on the described vertical broaching machine by the guide holder (6) that is slidingly matched with it.
8. such as each described tool changing device for vertical broaching machine of claim 1-7, it is characterized in that, also comprise:
Be arranged on the first extreme position spacing ring (7) on the described guide rod (10);
Be arranged on the second extreme position spacing ring (9) on the described guide rod (10);
Be arranged on the described vertical broaching machine to respond to the sensor (8) of described the first extreme position spacing ring (7) and described the second extreme position spacing ring (9) position;
Controller, after described sensor (8) was sensed described the second extreme position spacing ring (9), described controller inserted the end that broaching tool is down to described latch (3) in the chute of slide block (4).
9. such as each described tool changing device for vertical broaching machine of claim 1-7, it is characterized in that, also comprise being arranged on the described vertical broaching machine, and be positioned at described guide rod (10) bottom, with the backing plate (5) that prevents that described latch (3) from dropping.
10. tool changing device for vertical broaching machine as claimed in claim 9 is characterized in that, described backing plate (5) is the inclined-plane near an end of described latch (3), is the plane parallel with described guide rod (10) axis away from an end of described latch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110169634 CN102328233B (en) | 2011-06-22 | 2011-06-22 | Tool changing device for vertical broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110169634 CN102328233B (en) | 2011-06-22 | 2011-06-22 | Tool changing device for vertical broaching machine |
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| CN102328233A CN102328233A (en) | 2012-01-25 |
| CN102328233B true CN102328233B (en) | 2013-04-24 |
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| CN 201110169634 Active CN102328233B (en) | 2011-06-22 | 2011-06-22 | Tool changing device for vertical broaching machine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001745B (en) * | 2016-06-07 | 2017-12-19 | 颜疆远 | Vertical broaching machine facilitates tool changing servicing unit |
| CN106077837B (en) * | 2016-07-15 | 2017-11-07 | 浙江劳伦斯机床有限公司 | A kind of numerical control gear shaving machine |
| CN107031173B (en) * | 2017-01-06 | 2023-02-21 | 福建屹立智能化科技有限公司 | 3D vibration material disk calico printing machine scraper |
| CN109202166A (en) * | 2018-11-14 | 2019-01-15 | 长沙思胜智能设备有限公司 | Broaching machine manual tool changing device |
| CN110900276B (en) * | 2019-12-11 | 2021-04-16 | 恩迪(山东)智能装备有限公司 | Handheld tool changing device of machine tool |
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|---|---|---|---|---|
| SU975311A1 (en) * | 1981-05-28 | 1982-11-23 | Одесское специальное конструкторское бюро специальных станков | Apparatus for automatic changing of tools |
| FR2546795A1 (en) * | 1983-06-03 | 1984-12-07 | Cef Centre Etd Fraisage | IMPROVEMENTS ON DOUBLE ARM TOOL CHANGERS |
| EP0983810A2 (en) * | 1998-09-04 | 2000-03-08 | Haeger, Inc. | Automatic tool changing machine |
| CN101193725A (en) * | 2005-06-08 | 2008-06-04 | 查尔斯·A·范霍尔森 | Quick change holder for cutting tool |
| CN201799896U (en) * | 2010-08-31 | 2011-04-20 | 南京航空航天大学 | Rapid cutter changing manipulator using electric push rod |
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2011
- 2011-06-22 CN CN 201110169634 patent/CN102328233B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU975311A1 (en) * | 1981-05-28 | 1982-11-23 | Одесское специальное конструкторское бюро специальных станков | Apparatus for automatic changing of tools |
| FR2546795A1 (en) * | 1983-06-03 | 1984-12-07 | Cef Centre Etd Fraisage | IMPROVEMENTS ON DOUBLE ARM TOOL CHANGERS |
| EP0983810A2 (en) * | 1998-09-04 | 2000-03-08 | Haeger, Inc. | Automatic tool changing machine |
| CN101193725A (en) * | 2005-06-08 | 2008-06-04 | 查尔斯·A·范霍尔森 | Quick change holder for cutting tool |
| CN201799896U (en) * | 2010-08-31 | 2011-04-20 | 南京航空航天大学 | Rapid cutter changing manipulator using electric push rod |
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| CN102328233A (en) | 2012-01-25 |
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