CN102672509A - Cutter quick change device for heavy roller lathe - Google Patents
Cutter quick change device for heavy roller lathe Download PDFInfo
- Publication number
- CN102672509A CN102672509A CN2011100558067A CN201110055806A CN102672509A CN 102672509 A CN102672509 A CN 102672509A CN 2011100558067 A CN2011100558067 A CN 2011100558067A CN 201110055806 A CN201110055806 A CN 201110055806A CN 102672509 A CN102672509 A CN 102672509A
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- CN
- China
- Prior art keywords
- tool rest
- swaging clamp
- knife plate
- pull bar
- quick change
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Abstract
The invention discloses a cutter quick change device for a heavy roller lathe, which comprises a cutting tool apron, a cutting board and a cutter blade, wherein, the cutter blade is fixedly arranged at one end of the tool apron in a detachable manner; an inclined mounting surface and a horizontal positioning surface are formed at one end of the cutting board of a cutting tool; an inclined plane matched with the mounting surface of the cutting board of the cutting tool; the other end of the tool apron sticks into the mounting surface and the positioning surface of the cutting board of the cutting tool; the tool apron is stopped in the circumferential direction relatively to the cutting board of the cutting tool; a stud is fixedly arranged at the other end of the tool apron; a pull rod is arranged in the cutting board of the cutting tool, is stopped in the axial direction, and can rotate in the circumferential direction; a threaded hole is formed at one end of the pull rod; the threaded hole formed at one end of the pull rod is in bolted connection with the stud arranged at the other end of the tool apron; a pull rod driving device is also provided; and the pull rod driving device can drive the pull rod to rotate. The cutter quick change device has the advantages that the structure is connected stably and reliably and is assembled and dissembled quickly with less effort. The cutter quick change device reduces the auxiliary time for changing a cutter, and improves the processing efficiency of a machine tool.
Description
Technical field
The present invention relates to a kind of auxiliary body of heavy roll lathe, particularly a kind of heavy roll lathe is used the knife quick change device.
Background technology
In traditional heavy duty metal cut lathe swaging clamp device field, the heavy type cutting tools clamping mode adopts mode manually more, generally adopts the clamping bolt more than three to tighten heavy type cutting tools, at the bottom of the big efficient of labour intensity.Be applied on the novel numerical control heavy duty metal cut lathe, can't satisfy the exploitation and the requirement of highly-efficient processing and some new products.
Summary of the invention
In order to remedy above deficiency, the invention provides a kind of heavy roll lathe and use the knife quick change device, this heavy type roll lathe is fast with the tool changing of knife quick change device, and cutter connects reliable and stable.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of heavy roll lathe is used the knife quick change device, comprises swaging clamp tool rest, knife plate and blade, and blade detachably is fixedly arranged on tool rest one end; Swaging clamp knife plate one end is provided with the installed surface of inclination and the locating surface of a level, and the tool rest other end is provided with the inclined plane with the installed surface of swaging clamp knife plate coupling, and the tool rest other end stretches between the installed surface and locating surface of swaging clamp knife plate; The stop of the relative swaging clamp knife plate of said tool rest circumferencial direction; The tool rest other end is installed with a double-screw bolt, and axial retention and circumferencial direction are rotatable in the swaging clamp knife plate is provided with a pull bar, and pull bar one end is provided with screwed hole; The screwed hole of pull bar one end and the double-screw bolt of the tool rest other end are spirally connected; Also be provided with a pull bar drive unit, this pull bar drive unit can drive the pull bar rotation, and pull bar drive device drives pull bar is rotated in the forward; Double-screw bolt engagement on pull bar and the tool rest just tool rest through the double-screw bolt band and is moved axially; Tool rest is just between tightly the installed surface that is fixed on the swaging clamp knife plate and the locating surface, and when the reverse rotation of pull bar drive device drives pull bar, tool rest is again by with installed surface that withdraws from the swaging clamp knife plate and horizontal plane.
As further improvement of the present invention; The structure of the relative swaging clamp knife plate of said tool rest circumferencial direction stop is: the locating surface of said swaging clamp knife plate is provided with a keyway; The preceding lower end of tool rest also be provided with the swaging clamp knife plate on keyway position and the corresponding protruding key of size; Protruding key on the tool rest be able to enough be placed in the keyway on the swaging clamp knife plate, can prevent that like this tool rest from following the pull bar of swaging clamp knife plate and rotating.
As further improvement of the present invention; Also be provided with a truncated cone-shaped annular recess on swaging clamp knife plate one end wall; The tool rest other end is provided with the truncated cone-shaped annular projection of a circle; This truncated cone-shaped annular projection be able to enough be placed in this truncated cone-shaped annular recess, can play further positioning action, and can prevent effectively that tool rest from cooperating tension with the installed surface of swaging clamp knife plate.
As further improvement of the present invention, said pull bar drive unit comprises hydraulic motor and decelerator, and hydraulic motor power is exported to decelerator, and decelerator power is exported to pull bar.
As further improvement of the present invention, also be provided with pressure sensor and control device, this pressure sensor can be responded to pressure between tool rest and swaging clamp knife plate installed surface, and this pressure sensor is messaging in control device, and control device can be controlled hydraulic motor and rotate.
As further improvement of the present invention; The structure that the said tool rest other end is installed with a double-screw bolt is: said double-screw bolt is a studs; The tool rest other end is provided with a threaded connection hole, and the threaded connection hole of double-screw bolt one end and the tool rest other end is spirally connected, and makes things convenient for double-screw bolt to change like this.
Useful technique effect of the present invention is: the present invention is spirally connected through pull bar and tool rest and spurs tool rest and in the installed surface of swaging clamp knife plate, move axially the installation and removal that realize tool rest, and its syndeton is reliable and stable, and installation and removal are laborsaving fast.Reduce the non-cutting time of tool changing, improve the working (machining) efficiency of lathe.
Description of drawings
Fig. 1 is a structural principle sketch map of the present invention;
Fig. 2 is a user mode sketch map of the present invention.
The specific embodiment
Embodiment: a kind of heavy roll lathe is used the knife quick change device, comprises swaging clamp tool rest 1, knife plate 2 and blade 3, and blade 3 detachably is fixedly arranged on tool rest 1 one ends; Swaging clamp knife plate 2 one ends are provided with the installed surface 11 of inclination and the locating surface of a level, and tool rest 1 other end is provided with the inclined plane with the installed surface of swaging clamp knife plate coupling, and tool rest 1 other end stretches between the installed surface 11 and locating surface of swaging clamp knife plate 2; Relative swaging clamp knife plate 2 stop of said tool rest 1 circumferencial direction; Tool rest 1 other end is installed with a double-screw bolt 21, and axial retention and circumferencial direction are rotatable in the swaging clamp knife plate 2 is provided with a pull bar 12, and pull bar 12 1 ends are provided with screwed hole; The double-screw bolt 21 of the screwed hole of pull bar 12 1 ends and tool rest 1 other end is spirally connected; Also be provided with a pull bar drive unit, this pull bar drive unit can drive pull bar 12 rotations, and pull bar drive device drives pull bar 12 is rotated in the forward; Pull bar 12 just is being with tool rest 1 to move axially through double-screw bolt 21 with double-screw bolt 21 engagements on the tool rest 1; Tool rest 1 is just between tightly the installed surface that is fixed on swaging clamp knife plate 2 11 and the locating surface, when 12 reverse rotations of pull bar drive device drives pull bar, tool rest 1 again by with the installed surface that withdraws from swaging clamp knife plate 2 11 with horizontal plane.
The structure of relative swaging clamp knife plate 2 stop of said tool rest 1 circumferencial direction is: the locating surface of said swaging clamp knife plate 2 is provided with a keyway 13; Tool rest 1 preceding lower end also be provided with swaging clamp knife plate 2 on keyway 13 positions and the corresponding protruding key 22 of size; Protruding key 22 on the tool rest 1 be able to enough be placed in the keyway 13 on the swaging clamp knife plate 2, can prevent that like this tool rest 1 from following the pull bar 12 of swaging clamp knife plate 2 and rotating.
Also be provided with a truncated cone-shaped annular recess 14 on said swaging clamp knife plate 2 one end walls; Tool rest 1 other end is provided with the truncated cone-shaped annular projection 23 of a circle; This truncated cone-shaped annular projection 23 be able to enough be placed in this truncated cone-shaped annular recess 14; Can play further positioning action, and can prevent effectively that tool rest 1 from cooperating tension with the installed surface 11 of swaging clamp knife plate 2.
Said pull bar drive unit comprises hydraulic motor 4 and decelerator 5, and hydraulic motor 4 power are exported to decelerator 5, and decelerator 5 power are exported to pull bar 12.
Also be provided with pressure sensor and control device, this pressure sensor can be responded to tool rest 1 and 11 pressure of swaging clamp knife plate 2 installed surfaces, and this pressure sensor is messaging in control device, and control device can be controlled hydraulic motor 4 and rotate.
The structure that said tool rest 1 other end is installed with a double-screw bolt 21 is: said double-screw bolt 21 is studs 21, and tool rest 1 other end is provided with a threaded connection hole, and the threaded connection hole of double-screw bolt 21 1 ends and tool rest 1 other end is spirally connected, and makes things convenient for double-screw bolt 21 to change like this.
Claims (6)
1. a heavy roll lathe is used the knife quick change device; Comprise swaging clamp tool rest (1), knife plate (2) and blade (3); Blade (3) detachably is fixedly arranged on tool rest (1) one end, and swaging clamp knife plate (2) one ends are provided with the installed surface (11) of inclination and the locating surface of a level, and tool rest (1) other end is provided with the inclined plane with the installed surface of swaging clamp knife plate coupling; Tool rest (1) other end stretches between the installed surface (11) and locating surface of swaging clamp knife plate (2); It is characterized in that: the relative swaging clamp knife plate of said tool rest (1) circumferencial direction (2) stop, tool rest (1) other end is installed with a double-screw bolt (21), the rotatable pull bar (12) that is provided with of interior axial retention of swaging clamp knife plate (2) and circumferencial direction; Pull bar (12) one ends are provided with screwed hole; The double-screw bolt (21) of the screwed hole of pull bar (12) one ends and tool rest (1) other end is spirally connected, and also is provided with a pull bar drive unit, and this pull bar drive unit can drive pull bar (12) rotation.
2. heavy roll lathe according to claim 1 is used the knife quick change device; It is characterized in that: the structure of the relative swaging clamp knife plate of said tool rest (1) circumferencial direction (2) stop is: the locating surface of said swaging clamp knife plate (2) is provided with a keyway (13); The preceding lower end of tool rest (1) also is provided with swaging clamp knife plate (2) and goes up keyway (13) the position protruding key (22) corresponding with size, and the protruding key (22) on the tool rest (1) be able to enough be placed in the keyway (13) on the swaging clamp knife plate (2).
3. heavy roll lathe according to claim 1 is used the knife quick change device; It is characterized in that: also be provided with a truncated cone-shaped annular recess (14) on swaging clamp knife plate (2) one end walls; Tool rest (1) other end is provided with a circle truncated cone-shaped annular projection (23), and this truncated cone-shaped annular projection (23) be able to enough be placed in this truncated cone-shaped annular recess (14).
4. heavy roll lathe according to claim 1 is used the knife quick change device; It is characterized in that: said pull bar drive unit comprises hydraulic motor (4) and decelerator (5); Hydraulic motor (4) power is exported to decelerator (5), and decelerator (5) power is exported to pull bar (12).
5. heavy roll lathe according to claim 4 is used the knife quick change device; It is characterized in that: also be provided with pressure sensor and control device; This pressure sensor can be responded to pressure between tool rest (1) and swaging clamp knife plate (2) installed surface (11); This pressure sensor is messaging in control device, and control device can be controlled hydraulic motor (4) and rotate.
6. heavy roll lathe according to claim 1 is used the knife quick change device; It is characterized in that: the structure that said tool rest (1) other end is installed with a double-screw bolt (21) is: said double-screw bolt (21) is a studs (21); Tool rest (1) other end is provided with a threaded connection hole, and the threaded connection hole of double-screw bolt (21) one ends and tool rest (1) other end is spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110055806.7A CN102672509B (en) | 2011-03-09 | 2011-03-09 | Cutter quick change device for heavy roller lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110055806.7A CN102672509B (en) | 2011-03-09 | 2011-03-09 | Cutter quick change device for heavy roller lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102672509A true CN102672509A (en) | 2012-09-19 |
| CN102672509B CN102672509B (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110055806.7A Active CN102672509B (en) | 2011-03-09 | 2011-03-09 | Cutter quick change device for heavy roller lathe |
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| CN (1) | CN102672509B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227590A (en) * | 2019-06-04 | 2019-09-13 | 张彬彬 | A kind of power plant's solid waste treatment device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5277688A (en) * | 1992-08-03 | 1994-01-11 | Robotics And Automation Corporation | Automated robotic quick change force controlled arbor device |
| CN1803354A (en) * | 2005-01-11 | 2006-07-19 | Lpkf激光和电子有限责任公司 | Tool holder |
| CN201208655Y (en) * | 2008-06-20 | 2009-03-18 | 胡雄卫 | Knife stand for heavy cutting tools |
| CN201419255Y (en) * | 2009-06-16 | 2010-03-10 | 河南富耐克超硬材料有限公司 | Heavy duty modularized cutter system |
| CN201529779U (en) * | 2009-10-20 | 2010-07-21 | 兖矿集团有限公司 | Rapid replacing cutter boring rod |
| CN201685113U (en) * | 2010-05-14 | 2010-12-29 | 上海重型机床厂有限公司 | Powerful cutting board and tool rest broach device of numerical control machine |
| CN201950504U (en) * | 2011-03-09 | 2011-08-31 | 昆山华辰重机有限公司 | Knife quick-changing device for heavy roll lathe |
-
2011
- 2011-03-09 CN CN201110055806.7A patent/CN102672509B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5277688A (en) * | 1992-08-03 | 1994-01-11 | Robotics And Automation Corporation | Automated robotic quick change force controlled arbor device |
| CN1803354A (en) * | 2005-01-11 | 2006-07-19 | Lpkf激光和电子有限责任公司 | Tool holder |
| CN201208655Y (en) * | 2008-06-20 | 2009-03-18 | 胡雄卫 | Knife stand for heavy cutting tools |
| CN201419255Y (en) * | 2009-06-16 | 2010-03-10 | 河南富耐克超硬材料有限公司 | Heavy duty modularized cutter system |
| CN201529779U (en) * | 2009-10-20 | 2010-07-21 | 兖矿集团有限公司 | Rapid replacing cutter boring rod |
| CN201685113U (en) * | 2010-05-14 | 2010-12-29 | 上海重型机床厂有限公司 | Powerful cutting board and tool rest broach device of numerical control machine |
| CN201950504U (en) * | 2011-03-09 | 2011-08-31 | 昆山华辰重机有限公司 | Knife quick-changing device for heavy roll lathe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227590A (en) * | 2019-06-04 | 2019-09-13 | 张彬彬 | A kind of power plant's solid waste treatment device |
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|---|---|
| CN102672509B (en) | 2015-03-25 |
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Address after: 215337, Jiangsu Province, Suzhou City, Kunshan Province Zhou Town, Long Jing Jing Road No. 333 Patentee after: Huachen precision equipment (Kunshan) Limited by Share Ltd Address before: 215337 Kunshan City, Suzhou Province town of Zhou Zhou road, No. 12, No. Patentee before: Kunshan Huachen Heavy Machinery Co., Ltd. |