CN107671633B - Rand chamfering machine - Google Patents
Rand chamfering machine Download PDFInfo
- Publication number
- CN107671633B CN107671633B CN201711130968.6A CN201711130968A CN107671633B CN 107671633 B CN107671633 B CN 107671633B CN 201711130968 A CN201711130968 A CN 201711130968A CN 107671633 B CN107671633 B CN 107671633B
- Authority
- CN
- China
- Prior art keywords
- clamping
- workbench
- chamfering
- collar
- piece
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The application discloses rand beveler includes: the workbench is arranged on the base and comprises at least one working surface; the limiting structure comprises a clamping piece and a stopping piece, wherein the clamping piece can move up and down relative to the workbench, the clamping piece comprises a clamping part, the clamping part is matched with the working surface and used for clamping the clamping ring, and the stopping piece is used for propping against the end part of the clamping ring; the lifting mechanism is used for driving the clamping piece to move up and down relative to the workbench so as to clamp or release the clamping ring; the rotating shaft is rotatably arranged above the workbench and is used for installing a chamfering wheel which is used for chamfering the clamping ring; and a control motor for driving the rotation shaft to rotate. Compared with the prior art, the clamping piece can be driven to move through the lifting mechanism, so that the clamping ring can be clamped, the clamping ring is not easy to move when the chamfering is carried out, the processing effect is good, the clamping piece is arranged on the workbench in a sliding mode, and the clamping limiting structure can be suitable for clamping rings with different thicknesses.
Description
Technical Field
The invention relates to machining equipment, in particular to a collar chamfering machine.
Background
The clamping ring is mainly used for positioning the part and has an axial stop function. Referring to fig. 1, a schematic structure of a collar is shown, in some usage environments, two ends of the collar 1 need to be chamfered (see fig. 2 and 3), reference numeral 3 indicates a chamfer surface, and in the prior art, a person is required to directly hold the collar to make the end of the collar close to a rotating grinding disc, and the end of the collar is abraded by the grinding disc to perform chamfering, so that manual operation is not easy to control, and chamfering speed is slow.
In view of the above, patent document publication No. CN205363459U discloses a collar chamfering machine comprising: the base, the workstation is located on the base, the workstation includes at least one working face, the working face is the inclined plane, at least one mounting is located on the working face, the mounting includes clamping piece and backstop spare, the edge of working face is located to the backstop spare, the clamping piece is located backstop spare one side, the clamping piece is equipped with the draw-in groove down, the clamping piece is equipped with the breach in the one end of draw-in groove, backstop spare one side is located to the breach, the chamfer wheel, rotationally locate the top of workstation, the outer peripheral face of chamfer wheel is the friction face that comprises friction material, and control motor, connect the chamfer wheel in order to control the chamfer wheel rotation.
The clamping groove of the clamping piece of the collar chamfering machine can limit the clamping ring to a certain extent, but is also provided with a gap, the clamping groove is easy to shake when chamfering, the clamping groove is of a certain size, the clamping ring with a specific thickness can be processed only, and the applicability is poor.
Disclosure of Invention
The invention aims at solving the problems and overcomes at least one defect, and provides a collar chamfering machine.
The technical scheme adopted by the invention is as follows:
a collar chamfering machine comprising:
a base, a base seat and a base seat,
the workbench is arranged on the base and comprises at least one working surface, and the working surface is an inclined surface;
the limiting structure comprises a clamping piece and a stopping piece, wherein the clamping piece is arranged on the workbench in a sliding manner, the clamping piece can move up and down relative to the workbench, the clamping piece comprises a clamping part positioned above the working surface, the clamping part is matched with the working surface and used for clamping the clamping ring, the stopping piece is arranged on the workbench and used for propping against the end part of the clamping ring, and a space is reserved between the clamping part and the stopping piece;
the lifting mechanism is used for driving the clamping piece to move up and down relative to the workbench so as to clamp or release the clamping ring;
the rotating shaft is rotatably arranged above the workbench and is used for installing a chamfering wheel, and the chamfering wheel is used for chamfering the clamping ring; and
and the control motor is used for driving the rotating shaft to rotate.
Compared with the prior art, the clamping piece can be driven to move through the lifting mechanism, so that the clamping ring can be clamped, the clamping ring is not easy to move when the chamfering is carried out, the processing effect is good, the clamping piece is arranged on the workbench in a sliding mode, and the clamping limiting structure can be suitable for clamping rings with different thicknesses.
Optionally, the workstation is movable to be located on the base, and the rand beveler still includes:
the mounting frame is in sliding fit or fixed fit with the base; and
the workbench is matched with the first guide rail and can reciprocate along the length direction of the first guide rail, so that the workbench is close to or far away from one side of the rotating shaft;
the workbench is provided with a first working position and a second working position, the limiting structure corresponds to the chamfering wheel in the first working position and is used for chamfering in the first working position, and the limiting structure is far away from the chamfering wheel in the second working position;
the clamping ring chamfering machine further comprises a triggering mechanism which is electrically connected with the lifting mechanism and used for controlling the lifting mechanism to work, when the workbench is located at the first working position, the triggering mechanism is triggered to control the lifting mechanism to work, and the clamping piece is enabled to move to clamp the clamping ring.
Through setting up trigger mechanism, when the workstation got into first working position, can control elevating system work, realize self-holding rand, this kind of control method is convenient and reliable, has effectively improved work efficiency, does not need the other control action of operator.
In this application, when the workstation is located the second position of working, trigger mechanism is not triggered, and control elevating system work makes the holder reset, no longer centre gripping rand.
Optionally, the triggering mechanism includes:
the trigger plate is positioned on the mounting frame and comprises a straight part and a protruding part which are mutually connected, and the straight part is far away from the rotating shaft;
the travel switch is fixed with the workstation, and travel switch's press end with trigger plate cooperation, when the workstation is located first working position, press end and bellying to lean on, bellying makes press the end pressurized trigger, when the workstation is located the second working position, press the end to reset, press end and straight portion to lean on or clearance fit.
Preferably, there is an arcuate or sloped transition surface between the straight portion and the raised portion. The arrangement of the straight part and the protruding part enables the pressing end of the travel switch to be switched under the triggering and resetting states when the workbench moves, and therefore automatic control of the lifting mechanism is achieved.
Optionally, the second guide rail that has vertical setting on the base, the mounting bracket slides and sets up on the second guide rail, the rand beveler still includes the actuating mechanism that is used for driving the mounting bracket slides along the second guide rail from top to bottom.
The driving mechanism is a screw pair, and particularly comprises a screw rod rotatably mounted on the base, a threaded hole matched with the screw rod is formed in the mounting frame, and the driving mechanism further comprises a lifting motor for driving the screw rod to rotate.
Optionally, the lifting mechanism is an air cylinder or an oil cylinder.
Alternatively, the stop member and the workbench are integrally formed, or the stop member is detachably mounted on the workbench.
Optionally, the workstation includes two working faces, and two working faces form the shape of falling "V", limit structure has 2, is located the one side that two working faces meet.
When chamfering, the two ends of the clamping ring are respectively positioned on the limiting structure, the two ends of the clamping ring can be chamfered simultaneously by utilizing the rotating chamfering wheel, the chamfering angles and the chamfering widths are the same, and the chamfering speed is high.
Optionally, the 2 limit structures share a stop, and the stop is located at the intersection of the two working surfaces.
Optionally, the intersection of the two working surfaces has a mounting groove, the stop member is detachably mounted on the mounting groove, and the upper portion of the stop member extends out of the mounting groove.
The stop piece is detachably arranged, so that the stop piece with different sizes can be replaced according to the requirement.
Optionally, the lifting mechanism has one, and two holders are fixed relatively, and the lifting mechanism is used for controlling two holders to move synchronously.
The beneficial effects of the invention are as follows: compared with the prior art, the clamping piece can be driven to move through the lifting mechanism, so that the clamping ring can be clamped, the clamping ring is not easy to move when the chamfering is carried out, the processing effect is good, the clamping piece is arranged on the workbench in a sliding mode, and the clamping limiting structure can be suitable for clamping rings with different thicknesses.
Description of the drawings:
FIG. 1 is a schematic illustration of a collar without chamfer;
FIG. 2 is a schematic view of the collar after chamfering;
FIG. 3 is a schematic view of the chamfered end of the collar after chamfering;
FIG. 4 is a schematic view of the collar chamfering machine of the present application;
fig. 5 is a schematic view of the mounting and table.
The reference numerals in the drawings are as follows:
1. a collar; 2. chamfering the surface; 3. a base; 4. a rotating shaft; 5. a work table; 6. a mounting frame; 7. a working surface; 8. a clamping member; 9. a clamping part; 10. a stopper; 11. a mounting groove; 12. a first guide rail; 13. a travel switch; 14. a pressing end; 15. a straight portion; 16. a boss; 17. a lifting mechanism; 18. a screw rod; 19. a trigger plate; 20. controlling a motor; 21. and a second guide rail.
The specific embodiment is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 4 and 5, a collar chamfering machine includes:
the base 3 is provided with a plurality of grooves,
the workbench 5 is arranged on the base 3, the workbench 5 comprises at least one working surface 7, and the working surface 7 is an inclined surface;
the limiting structure comprises a clamping piece 8 and a stop piece 10, wherein the clamping piece 8 is arranged on the workbench 5 in a sliding manner, the clamping piece 8 can move up and down relative to the workbench 5, the clamping piece 8 comprises a clamping part 9 positioned above the working surface 7, the clamping part 9 is matched with the working surface 7 and is used for clamping a clamping ring, the stop piece 10 is arranged on the workbench 5 and is used for propping against the end part of the clamping ring, and a gap is reserved between the clamping part 9 and the stop piece 10;
a lifting mechanism 17 for driving the gripping member 8 to move up and down relative to the table 5 so as to grip or release the collar;
the rotating shaft 4 is rotatably arranged above the workbench 5, the rotating shaft 4 is used for mounting chamfering wheels, and the chamfering wheels are used for chamfering the clamping ring; and
the motor 20 is controlled to drive the rotation shaft 4 to rotate.
Compared with the prior art, the clamping piece 8 can be driven to move through the lifting mechanism 17, so that the clamping ring can be clamped, the clamping ring is not easy to move when chamfering is carried out, the processing effect is good, the clamping piece 8 is arranged on the workbench 5 in a sliding mode, and the clamping limiting structure can be suitable for clamping rings with different thicknesses.
In this embodiment, the workbench 5 is movably disposed on the base 3, and the collar chamfering machine further includes:
the mounting frame 6 is in sliding fit with the base 3 (the mounting frame can be in fixed fit in actual use, and the rotating shaft 4 can move up and down at the moment); and
the first guide rail 12 is fixed on the mounting frame 6, and the workbench 5 is matched with the first guide rail 12 and can reciprocate along the length direction of the first guide rail 12 so as to approach or separate from one side of the rotating shaft 4;
the workbench 5 is provided with a first working position and a second working position, wherein the limiting structure corresponds to the chamfering wheel in the first working position and is used for chamfering at the position, and the limiting structure is far away from the chamfering wheel in the second working position;
the collar chamfering machine further comprises a triggering mechanism electrically connected with the lifting mechanism 17 and used for controlling the lifting mechanism 17 to work, when the workbench 5 is located at the first working position, the triggering mechanism is triggered, the lifting mechanism 17 is controlled to work, and the clamping piece 8 is enabled to move to clamp the collar.
Through setting up trigger mechanism, when workstation 5 got into first working position, can control elevating system 17 work, realize self-holding rand, this kind of control mode is convenient and reliable, has effectively improved work efficiency, does not need the other control action of operator. In this application, when the table 5 is in the second working position, the triggering mechanism is not triggered, and the lifting mechanism 17 is controlled to work, so that the clamping piece 8 is reset, and the clamping ring is not clamped any more.
In this embodiment, the triggering mechanism includes:
a trigger plate 19 located on the mounting frame 6, the trigger plate 19 including a straight portion 15 and a protruding portion 16 that are mutually intersected, and the straight portion 15 being away from the rotation shaft 4;
the travel switch 13 is fixed to the table 5, the pressing end 14 of the travel switch 13 is engaged with the trigger plate 19, when the table 5 is in the first working position, the pressing end 14 abuts against the boss 16, the boss 16 causes the pressing end 14 to be triggered by pressing, and when the table 5 is in the second working position, the pressing end 14 is reset, and the pressing end 14 abuts against or is in clearance engagement with the straight portion 15.
Preferably, there is an arcuate or sloped transition surface between the flat portion 15 and the boss 16. The arrangement of the flat portion 15 and the protruding portion 16 enables the pressing end 14 of the travel switch 13 to be switched between the triggered and reset states when the table 5 is moved, thereby realizing automatic control of the lifting mechanism 17.
In this embodiment, the base 3 has a second guide rail 21 vertically disposed thereon, the mounting frame 6 is slidably disposed on the second guide rail 21, and the collar chamfering machine further includes a driving mechanism for driving the mounting frame 6 to slide up and down along the second guide rail 21.
The driving mechanism is a screw pair, and specifically comprises a screw 18 rotatably mounted on the base 3, a threaded hole matched with the screw 18 is formed in the mounting frame 6, and a lifting motor for driving the screw 18 to rotate is further included.
In this embodiment, the lifting mechanism 17 is an air cylinder or an oil cylinder.
In this embodiment, the stop member 10 is detachably mounted on the table 5, and the stop member 10 and the table 5 may be an integral part during practical use.
In this embodiment, the workbench 5 includes two working surfaces 7, the two working surfaces 7 form an inverted V shape, and the limit structure has 2 limit structures located at one side where the two working surfaces 7 meet. When chamfering, the two ends of the clamping ring are respectively positioned on the limiting structure, the two ends of the clamping ring can be chamfered simultaneously by utilizing the rotating chamfering wheel, the chamfering angles and the chamfering widths are the same, and the chamfering speed is high.
In this embodiment, the 2 limit structures share one stop 10, and the stop 10 is located at the intersection of the two working surfaces 7. The intersection of the two working surfaces 7 is provided with a mounting groove 11, the stop piece 10 is detachably arranged on the mounting groove 11, and the upper part of the stop piece 10 extends out of the mounting groove 11. The stop 10 is removably arranged so that different sizes of stop 10 can be replaced as desired.
In this embodiment, the lifting mechanism 17 has one, two clamping members 8 fixed relatively, and the lifting mechanism 17 is used to control the two clamping members 8 to move synchronously.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover all equivalent structures as modifications within the scope of the invention, either directly or indirectly, as may be contemplated by the present invention.
Claims (7)
1. A collar chamfering machine, comprising:
a base, a base seat and a base seat,
the workbench is arranged on the base and comprises at least one working surface, and the working surface is an inclined surface;
the limiting structure comprises a clamping piece and a stopping piece, wherein the clamping piece is arranged on the workbench in a sliding manner, the clamping piece can move up and down relative to the workbench, the clamping piece comprises a clamping part positioned above the working surface, the clamping part is matched with the working surface and used for clamping the clamping ring, the stopping piece is arranged on the workbench and used for propping against the end part of the clamping ring, and a space is reserved between the clamping part and the stopping piece;
the lifting mechanism is used for driving the clamping piece to move up and down relative to the workbench so as to clamp or release the clamping ring;
the rotating shaft is rotatably arranged above the workbench and is used for installing a chamfering wheel, and the chamfering wheel is used for chamfering the clamping ring; and
the control motor is used for driving the rotating shaft to rotate;
the workstation is mobilizable locate on the base, rand beveler still includes:
the mounting frame is in sliding fit or fixed fit with the base; and
the workbench is matched with the first guide rail and can reciprocate along the length direction of the first guide rail, so that the workbench is close to or far away from one side of the rotating shaft;
the workbench is provided with a first working position and a second working position, the limiting structure corresponds to the chamfering wheel in the first working position and is used for chamfering in the first working position, and the limiting structure is far away from the chamfering wheel in the second working position;
the clamping ring chamfering machine further comprises a triggering mechanism which is electrically connected with the lifting mechanism and used for controlling the lifting mechanism to work, when the workbench is located at the first working position, the triggering mechanism is triggered to control the lifting mechanism to work, and the clamping piece moves to clamp the clamping ring;
the trigger mechanism includes:
the trigger plate is positioned on the mounting frame and comprises a straight part and a protruding part which are mutually connected, and the straight part is far away from the rotating shaft;
the travel switch is fixed with the workbench, the pressing end of the travel switch is matched with the trigger plate, when the workbench is located at a first working position, the pressing end is abutted against the protruding part, the protruding part enables the pressing end to be triggered under pressure, and when the workbench is located at a second working position, the pressing end is reset, and the pressing end is abutted against or in clearance fit with the straight part;
the workbench comprises two working surfaces, wherein the two working surfaces form an inverted V shape, and the limit structure is 2 and is positioned at one side where the two working surfaces meet.
2. The collar chamfering machine of claim 1 wherein the base has a vertically disposed second rail, the mounting bracket being slidably disposed on the second rail, the collar chamfering machine further comprising a drive mechanism for driving the mounting bracket to slide up and down along the second rail.
3. The collar chamfering machine of claim 1, wherein the lifting mechanism is a cylinder or an oil cylinder.
4. The collar chamfering machine of claim 1, wherein the stop and the table are integrally formed or the stop is removably mounted to the table.
5. The collar chamfering machine of claim 1, wherein 2 limit structures share a stop located at the intersection of two working surfaces.
6. The collar chamfering machine as in claim 5 wherein the intersection of the two working surfaces has a mounting slot, the stop member being removably mounted to the mounting slot, and an upper portion of the stop member extending out of the mounting slot.
7. The collar chamfering machine of claim 6 wherein one of the lifting mechanisms has two clamps fixed relative to each other, the lifting mechanism being adapted to control the synchronous movement of the two clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130968.6A CN107671633B (en) | 2017-11-15 | 2017-11-15 | Rand chamfering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130968.6A CN107671633B (en) | 2017-11-15 | 2017-11-15 | Rand chamfering machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107671633A CN107671633A (en) | 2018-02-09 |
| CN107671633B true CN107671633B (en) | 2023-07-21 |
Family
ID=61149376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711130968.6A Active CN107671633B (en) | 2017-11-15 | 2017-11-15 | Rand chamfering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107671633B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1416875A1 (en) * | 1986-06-17 | 1988-08-15 | Горьковский конструкторско-технологический институт автомобильной промышленности | Bench for testing valve rotating mechanism of internal combustion engine |
| SU1761467A1 (en) * | 1990-05-24 | 1992-09-15 | Рязанское специальное конструкторское бюро станкостроения | Wood-working miller |
| CN200963747Y (en) * | 2006-09-25 | 2007-10-24 | 黄钲原 | Chamfering machine capable of up and down adjusting |
| CN204868422U (en) * | 2015-06-25 | 2015-12-16 | 北京石晶光电科技股份有限公司 | Quartzy rod chamfering apparatus |
| CN105437007A (en) * | 2015-12-30 | 2016-03-30 | 钱江弹簧（杭州）有限公司 | Retainer ring chamfering machine |
| CN205363459U (en) * | 2015-12-30 | 2016-07-06 | 钱江弹簧（杭州）有限公司 | Rand beveler |
| CN205765788U (en) * | 2016-05-18 | 2016-12-07 | 宁波盛达阳光气动机械有限公司 | A kind of valve rod clamping mechanism for valve stem packing ring kludge |
-
2017
- 2017-11-15 CN CN201711130968.6A patent/CN107671633B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1416875A1 (en) * | 1986-06-17 | 1988-08-15 | Горьковский конструкторско-технологический институт автомобильной промышленности | Bench for testing valve rotating mechanism of internal combustion engine |
| SU1761467A1 (en) * | 1990-05-24 | 1992-09-15 | Рязанское специальное конструкторское бюро станкостроения | Wood-working miller |
| CN200963747Y (en) * | 2006-09-25 | 2007-10-24 | 黄钲原 | Chamfering machine capable of up and down adjusting |
| CN204868422U (en) * | 2015-06-25 | 2015-12-16 | 北京石晶光电科技股份有限公司 | Quartzy rod chamfering apparatus |
| CN105437007A (en) * | 2015-12-30 | 2016-03-30 | 钱江弹簧（杭州）有限公司 | Retainer ring chamfering machine |
| CN205363459U (en) * | 2015-12-30 | 2016-07-06 | 钱江弹簧（杭州）有限公司 | Rand beveler |
| CN205765788U (en) * | 2016-05-18 | 2016-12-07 | 宁波盛达阳光气动机械有限公司 | A kind of valve rod clamping mechanism for valve stem packing ring kludge |
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| Publication number | Publication date |
|---|---|
| CN107671633A (en) | 2018-02-09 |
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