CN107900905A - A kind of grinding machine and its boring cutter rack device - Google Patents

A kind of grinding machine and its boring cutter rack device Download PDF

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Publication number
CN107900905A
CN107900905A CN201711307651.5A CN201711307651A CN107900905A CN 107900905 A CN107900905 A CN 107900905A CN 201711307651 A CN201711307651 A CN 201711307651A CN 107900905 A CN107900905 A CN 107900905A
Authority
CN
China
Prior art keywords
boring cutter
boring
rack device
tool holder
claw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711307651.5A
Other languages
Chinese (zh)
Inventor
伍良前
曾大晋
肖冬
周伟生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICHUAN SILVER STEEL YITONG CAMSHAFT CO Ltd
Original Assignee
SICHUAN SILVER STEEL YITONG CAMSHAFT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SICHUAN SILVER STEEL YITONG CAMSHAFT CO Ltd filed Critical SICHUAN SILVER STEEL YITONG CAMSHAFT CO Ltd
Priority to CN201711307651.5A priority Critical patent/CN107900905A/en
Publication of CN107900905A publication Critical patent/CN107900905A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/12Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

The invention discloses a kind of boring cutter rack device, including the boring tool holder that can be installed on tail seat of grinding machine and the boring cutter of boring tool holder socket cover and put on the boring cutter for repairing claw, the position of the boring cutter and the position correspondence of the claw installed in the boring cutter;Between the boring tool holder and the tailstock, the boring tool holder and the boring cutter set and the boring cutter set the boring cutter between be to be detachably connected.Boring cutter rack device provided by the present invention, by on grinding machine, the claw of chuck can be directly repaired on corase grinding cam cutter, substantially reduce the time for repairing chuck jaws, chuck need not be dismantled, the repair time of claw by original 3 it is small when be reduced to 30 minutes, the reparation precision of claw brings up to 0.03mm by original 0.2mm, significantly improves the reparation precision of claw.The invention also discloses a kind of grinding machine for including above-mentioned boring cutter rack device.

Description

A kind of grinding machine and its boring cutter rack device
Technical field
The present invention relates to grinding machine claw prosthetic appliance field, more particularly to a kind of boring cutter rack device.In addition, the present invention is also It is related to a kind of grinding machine for including above-mentioned boring cutter rack device.
Background technology
Chuck is used in the process of camshaft, generally requiring in grinding machine, claw is installed on chuck, claw can incite somebody to action After camshaft is fixed, grinding work is carried out.
However, abrasion occurs in claw in claw after using for a longer period, normal use, existing corase grinding cam are influenced Lathe, due to being fitted without prosthetic device, causes it can not repair chuck clamps three-jaw on equipment of itself, it is necessary to tear chuck open After lower, repaired on miscellaneous equipment, cause the repair time of claw to be grown, it is low to repair precision.
Therefore, the remediation efficiency of claw how is improved, is the current technical issues that need to address of those skilled in the art.
The content of the invention
The object of the present invention is to provide a kind of boring cutter rack device, the boring cutter rack device can directly on grinding machine to claw into Row is repaired, without dismounting chuck.It is a further object of the present invention to provide a kind of grinding machine for including above-mentioned boring cutter rack device.
To achieve the above object, the present invention provides following technical solution:
A kind of boring cutter rack device, including boring tool holder, the boring cutter with boring tool holder socket that can be installed on tail seat of grinding machine Set and the position pair that the boring cutter for repairing claw, the position of the boring cutter and the claw are put on installed in the boring cutter Should;Between the boring tool holder and the tailstock, the boring tool holder and the boring cutter cover and boring cutter set and the boring cutter it Between be to be detachably connected.
Preferably, the side of the boring tool holder is equipped with the first fastening bolt, and first fastening bolt can run through the boring The side of the boring cutter set is connected to after the side wall of knife rest.
Preferably, the side of the boring tool holder is equipped with the first threaded hole being threadedly coupled for first fastening bolt.
Preferably, the side of the boring cutter set is equipped with the second fastening bolt, and second fastening bolt can run through the boring The side of the boring cutter is connected to after the side wall of broach shell;The side of the boring cutter set is equipped with to be connected for the second fastening bolt screw thread The second threaded hole connect.
Preferably, the side of the boring cutter set is additionally provided with the 3rd fastening bolt, and the 3rd fastening bolt can run through described The side of the boring cutter is connected to after the side wall of boring cutter set;The side of the boring cutter set, which is equipped with, supplies the 3rd fastening bolt screw thread 3rd threaded hole of connection.
Preferably, the tailstock is equipped with tailstock guide tube, and the tailstock guide tube is equipped with bellmouth, and the boring tool holder is remote One end of the boring cutter set is equipped with can be with the tapered pole of the bellmouth clamping of the tailstock guide tube.
Preferably, the chuck is air spider, and the number of the claw is three.
Preferably, the tool arm of the boring cutter is in square column, and one end of the boring cutter set offers the knife for the boring cutter The square groove that arm is put into.
Preferably, the described one end of boring cutter set away from the boring cutter is in square column, and one end of the boring tool holder offers The square groove being put into for the boring cutter set.
The present invention also provides a kind of grinding machine, including the boring cutter rack device described in above-mentioned any one.
Boring cutter rack device provided by the present invention, including the boring tool holder that can be installed on tail seat of grinding machine and the boring tool holder The boring cutter of socket covers and puts on the boring cutter for repairing claw, the position of the boring cutter and the claw installed in the boring cutter Position correspondence;Between the boring tool holder and the tail seat of grinding machine, the boring tool holder is covered with the boring cutter and the boring cutter set It is to be detachably connected between the boring cutter.The boring cutter rack device, by the way that on grinding machine, cam directly can be being roughly ground The claw of chuck is repaired on lathe, substantially reduces the time for repairing chuck jaws, without dismantling chuck, repair time of claw by Originally 3 are reduced to 30 minutes when small, and the reparation precision of claw brings up to 0.03mm by original 0.2mm, significantly improves claw Reparation precision.
Grinding machine provided by the present invention is equipped with above-mentioned boring cutter rack device, since the boring cutter rack device is with above-mentioned technology effect Fruit, therefore, the grinding machine equipped with the boring cutter rack device should also be as having corresponding technique effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram of embodiment of boring cutter rack device provided by the present invention;
Wherein:1- air spiders, 2- claws, 3- tailstocks, 4- tailstocks guide tube, 5- boring tool holders, 6- boring cutters set, 7- boring cutters.
Embodiment
The present invention core be to provide a kind of boring cutter rack device, the boring cutter rack device can directly on grinding machine to claw into Row is repaired, without dismounting chuck.Another core of the present invention is to provide a kind of grinding machine for including above-mentioned boring cutter rack device.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1, Fig. 1 is a kind of structure diagram of embodiment of boring cutter rack device provided by the present invention.
In this embodiment, boring cutter rack device boring tool holder 5, boring cutter set 6 and boring cutter 7.
Wherein, boring tool holder 5 can be installed on the tailstock 3 of grinding machine, and boring cutter set 6 is socketed with boring tool holder 5, and boring cutter 7 is used to repair Claw 2, on boring cutter set 6, the position of boring cutter 7 and the position correspondence of claw 2;Also, the tailstock 3 of boring tool holder 5 and grinding machine Between, boring tool holder 5 and boring cutter set 6 and boring cutter set 6 and boring cutter 7 between be to be detachably connected, that is, needing to carry out claw 2 During reparation, then boring tool holder 5, boring cutter set 6 and boring cutter 7 are combined into installation, by the drive system of grinding machine in itself, drive boring cutter 7 Mobile or rotation, and then realize the repair to claw 2.
The boring cutter rack device, by the way that on grinding machine, the claw of chuck 1 can be directly repaired on corase grinding cam cutter 2, substantially reduce the time for repairing 1 claw 2 of chuck, without dismantling chuck 1, repair time of claw 2 by original 3 it is small when be reduced to 30 minutes, the reparation precision of claw 2 brought up to 0.03mm by original 0.2mm, significantly improved the reparation precision of claw 2.
On the basis of the respective embodiments described above, the side of boring tool holder 5 is equipped with the first fastening bolt, and the first fastening bolt can The side of boring cutter set 6 is connected to after the side wall of boring tool holder 5, the first fastening bolt, Ke Yiyou are equipped with the side of boring tool holder 5 The fastness connected between guarantee boring tool holder 5 and the boring cutter set 6 of effect, the end abutment of the first fastening bolt is in the side of boring cutter set 6 Face, prevents boring cutter set 6 from deviating from from boring tool holder 5.Meanwhile the side of boring tool holder 5 is equipped with what is be threadedly coupled for the first fastening bolt First threaded hole.
Specifically, one end of boring tool holder 5 and the tailstock 3 of grinding machine connect, the centre position of the other end is equipped with cavity, boring cutter set In the cavity of 6 one end insertion boring tool holder 5, the side wall of boring tool holder 5 is then passed through by the first fastening bolt so that boring cutter set 6 It is fixedly connected with boring tool holder 5, prevents boring cutter set 6 from deviating from from the cavity of boring tool holder 5.
On the basis of the respective embodiments described above, the side of boring cutter set 6 is equipped with the second fastening bolt, and the second fastening bolt can The side of boring cutter 7 is connected to after the side wall of boring cutter set 6, the second fastening bolt is equipped with the side of boring cutter set 6, can be effective Guarantee boring cutter set 6 and boring cutter 7 between the fastness that connects, the end abutment of the second fastening bolt prevented in the side of boring cutter 7 Boring cutter 7 is deviate from from boring cutter set 6.Meanwhile the side of boring cutter set 6 is equipped with the second screw thread being threadedly coupled for the second fastening bolt Hole.
Specifically, one end of boring cutter set 6 is connected with boring tool holder 5, the centre position of the other end is equipped with cavity, the one of boring cutter 7 In the cavity of end insertion boring cutter set 6,6 side wall is then covered through boring cutter by the second fastening bolt so that boring cutter 7 and boring cutter set 6 are fixedly connected, and prevent boring cutter 7 from deviating from from the cavity of boring cutter set 6.
Further, in order to ensure the stability of boring cutter 7, the side of boring cutter set 6 is additionally provided with the 3rd fastening bolt, the 3rd fastening Bolt can be connected to the side of boring cutter 7 after the side wall of boring cutter set 6;The side of boring cutter set 6, which is equipped with, supplies the 3rd fastening bolt spiral shell 3rd threaded hole of line connection.Under the collective effect of the second fastening bolt and the 3rd fastening bolt, it is possible to achieve to boring cutter 7 Two-point locating, avoids boring cutter 7 from rocking, and improves stability.
On the basis of the respective embodiments described above, tailstock 3 is equipped with tailstock guide tube 4, and tailstock guide tube 4 is equipped with bellmouth, Boring tool holder 5 away from boring cutter set 6 one end be equipped with can with the tapered pole of the bellmouth clamping of tailstock guide tube 4, when in use, by boring cutter After frame 5 applies pressure, in the bellmouth of the tapered pole insertion tailstock guide tube 4 of boring tool holder 5, due to the cooperation of taper surface, boring tool holder 5 Tapered pole surface it is compressible bellmouth inner wall on.
On the basis of the respective embodiments described above, chuck 1 is air spider 1, facilitates the activity of chuck 1, the number of claw 2 For three, the clamping stability to part is improved.
On the basis of the respective embodiments described above, the tool arm of boring cutter 7 is in square column, and one end of boring cutter set 6 offers confession The square groove that the tool arm of boring cutter 7 is put into, columnar 7 tool arm of boring cutter of square, after coordinating with the square groove of boring cutter set 6, boring Knife 7 will not rotate, and certainly, the groove of tool arm and the boring cutter set 6 of boring cutter 7 can also be other polygonized structures, can realize Circumferential spacing structure.
On the basis of the respective embodiments described above, it is in square column that boring cutter, which covers 6 one end away from boring cutter 7, and the one of boring tool holder 5 End offers the square groove being put into for boring cutter set 6.The columnar boring cutter set 6 of square, coordinates with the square groove of boring tool holder 5 Afterwards, boring cutter set 6 will not rotate, and certainly, the groove of boring cutter set 6 and boring tool holder 5 can also be other polygonized structures, Neng Goushi Now circumferential spacing structure.
The present embodiment provides boring cutter rack device, can utilize 3 structure of tailstock of existing grinding machine, be set without installing others It is standby, it can realize the reparation to claw 2, cost is low, efficient.
In addition to above-mentioned boring cutter rack device, present invention also offers a kind of grinding machine for including above-mentioned boring cutter rack device, when So, which can also apply on other lathes, it is not limited to and it is grinding machine, other Each parts of the grinding machine The prior art is refer to, is repeated no more herein.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Boring cutter rack device provided by the present invention is described in detail above.Specific case used herein is to this The principle and embodiment of invention are set forth, the explanation of above example is only intended to help understand the present invention method and Its core concept.It should be pointed out that for those skilled in the art, the premise of the principle of the invention is not being departed from Under, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the protection of the claims in the present invention In the range of.

Claims (10)

1. a kind of boring cutter rack device, it is characterised in that including the boring tool holder (5) that can be installed on tail seat of grinding machine (3) and the boring The boring cutter set (6) and be used for the boring cutter (7) for repairing claw (2) on the boring cutter set (6) that knife rest (5) is socketed, it is described The position of boring cutter (7) and the position correspondence of the claw (2);Between the boring tool holder (5) and the tailstock (3), the boring cutter It is to be detachably connected between frame (5) and the boring cutter set (6) and the boring cutter set (6) and the boring cutter (7).
2. boring cutter rack device according to claim 1, it is characterised in that it is tight that the side of the boring tool holder (5) is equipped with first Fixing bolt, first fastening bolt can be connected to the side of the boring cutter set (6) after the side wall of the boring tool holder (5).
3. boring cutter rack device according to claim 2, it is characterised in that the side of the boring tool holder (5) is equipped with described in confession The first threaded hole that first fastening bolt is threadedly coupled.
4. boring cutter rack device according to claim 1, it is characterised in that it is tight that the side of the boring cutter set (6) is equipped with second Fixing bolt, second fastening bolt can be connected to the side of the boring cutter (7) after the side wall of the boring cutter set (6);Institute The side for stating boring cutter set (6) is equipped with the second threaded hole being threadedly coupled for second fastening bolt.
5. boring cutter rack device according to claim 4, it is characterised in that the side of the boring cutter set (6) is additionally provided with the 3rd Fastening bolt, the 3rd fastening bolt can be connected to the side of the boring cutter (7) after the side wall of the boring cutter set (6); The side of the boring cutter set (6) is equipped with the 3rd threaded hole being threadedly coupled for the 3rd fastening bolt.
6. boring cutter rack device according to claim 1, it is characterised in that the tailstock (3) is equipped with tailstock guide tube (4), The tailstock guide tube (4) is equipped with bellmouth, the one end of the boring tool holder (5) away from the boring cutter set (6) be equipped with can with it is described The tapered pole of the bellmouth clamping of tailstock guide tube (4).
7. boring cutter rack device according to claim 1, it is characterised in that the chuck (1) is air spider (1), described The number of claw (2) is three.
8. the boring cutter rack device according to claim 1 to 7 any one, it is characterised in that the tool arm of the boring cutter (7) is in Square column, one end of the boring cutter set (6) offer the square groove being put into for the tool arm of the boring cutter (7).
9. boring cutter rack device according to claim 8, it is characterised in that the remote boring cutter (7) of the boring cutter set (6) One end is in square column, and one end of the boring tool holder (5) offers the square groove being put into for the boring cutter set (6).
10. a kind of grinding machine, including boring cutter rack device, it is characterised in that the boring cutter rack device is any one for claim 1 to 9 Boring cutter rack device described in.
CN201711307651.5A 2017-12-11 2017-12-11 A kind of grinding machine and its boring cutter rack device Pending CN107900905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711307651.5A CN107900905A (en) 2017-12-11 2017-12-11 A kind of grinding machine and its boring cutter rack device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711307651.5A CN107900905A (en) 2017-12-11 2017-12-11 A kind of grinding machine and its boring cutter rack device

Publications (1)

Publication Number Publication Date
CN107900905A true CN107900905A (en) 2018-04-13

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CN201711307651.5A Pending CN107900905A (en) 2017-12-11 2017-12-11 A kind of grinding machine and its boring cutter rack device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114453943A (en) * 2022-03-23 2022-05-10 吉安大禾工业机械制造有限公司 Control arm multi-process ball hole boring device and production process thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691883A (en) * 1970-09-22 1972-09-19 Maurice S Ingram Lathe tool holder
CN200991777Y (en) * 2006-10-17 2007-12-19 曹滨 Cyclone turning lathe
CN103658714A (en) * 2012-09-11 2014-03-26 泰州康乾机械制造有限公司 Fixture capable of adjusting position of turning tool
CN104259528A (en) * 2014-08-26 2015-01-07 中国航天科技集团公司烽火机械厂 Common lathe and tool thereof
CN205414483U (en) * 2016-04-07 2016-08-03 姬磊 Horizontal lathe is with automatic drilling and tapping device
CN106964813A (en) * 2017-05-27 2017-07-21 中国电子科技集团公司第四十研究所 A kind of method of precise hole organisation of working and manual processing precise hole
CN207900923U (en) * 2017-12-11 2018-09-25 四川银钢一通凸轮轴有限公司 A kind of grinding machine and its boring cutter rack device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691883A (en) * 1970-09-22 1972-09-19 Maurice S Ingram Lathe tool holder
CN200991777Y (en) * 2006-10-17 2007-12-19 曹滨 Cyclone turning lathe
CN103658714A (en) * 2012-09-11 2014-03-26 泰州康乾机械制造有限公司 Fixture capable of adjusting position of turning tool
CN104259528A (en) * 2014-08-26 2015-01-07 中国航天科技集团公司烽火机械厂 Common lathe and tool thereof
CN205414483U (en) * 2016-04-07 2016-08-03 姬磊 Horizontal lathe is with automatic drilling and tapping device
CN106964813A (en) * 2017-05-27 2017-07-21 中国电子科技集团公司第四十研究所 A kind of method of precise hole organisation of working and manual processing precise hole
CN207900923U (en) * 2017-12-11 2018-09-25 四川银钢一通凸轮轴有限公司 A kind of grinding machine and its boring cutter rack device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114453943A (en) * 2022-03-23 2022-05-10 吉安大禾工业机械制造有限公司 Control arm multi-process ball hole boring device and production process thereof
CN114453943B (en) * 2022-03-23 2023-03-24 吉安大禾工业机械制造有限公司 Control arm multi-process ball hole boring device and production process thereof

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