CN107138809B - A kind of beveler - Google Patents
A kind of beveler Download PDFInfo
- Publication number
- CN107138809B CN107138809B CN201710578180.5A CN201710578180A CN107138809B CN 107138809 B CN107138809 B CN 107138809B CN 201710578180 A CN201710578180 A CN 201710578180A CN 107138809 B CN107138809 B CN 107138809B
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- gag lever
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- 238000009434 installation Methods 0.000 claims abstract description 85
- 241000220317 Rosa Species 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims description 4
- 230000008685 targeting Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 20
- 238000000034 method Methods 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a kind of bevelers, it is desirable to provide the chamfering uniformity of the radial circular hole on tubing outer peripheral surface can not only be effectively ensured in one kind, and can effectively avoid the beveler for the problem of tubing other than radial circular hole is cut off, tubing is caused to be scrapped by vertical rose reamer.It includes rack, round orifices orientation mechanism, tubing installing mechanism, the forward and reverse tubing driving mechanism of linkage type, shaft position-limit mechanism, the vertical guide post being arranged on the rack, the upper installation plate along the lifting of vertical guide post and lower installation plate and the vertical rose reamer being rotatably arranged on lower installation plate.Tubing installing mechanism includes being rotatably arranged in rack to be horizontally mounted axle sleeve by horizontal rotating shaft.The forward and reverse tubing driving mechanism of linkage type include the driving gear being arranged on horizontal rotating shaft and be arranged in it is upper installation plate on the first vertical drive rod and the second vertical drive rod.Shaft position-limit mechanism includes the vertical gag lever post being located at immediately below horizontal rotating shaft and the limit hole being arranged on horizontal rotating shaft lateral surface.
Description
Technical field
The present invention relates to a kind of bevelers, and in particular to a kind of pipe material chamfering machine.
Background technique
(radial circular hole refers to axis along pipe to radial circular hole on current tubing (tubing in text refers to round tube) outer peripheral surface
The circular hole that material radially extends) external port chamfering method usually or using plane circular hole chamfering method carry out chamfering, i.e.,
It is protruded into radial circular hole using rose reamer, chamfering is carried out to the external port of radial circular hole by the rotation of chamfering.As shown in figure 5,
Since 6 outer peripheral surface of tubing is cylindrical surface, the external port edge of the radial circular hole 6.1 on tubing outer peripheral surface not in a plane,
Rose reamer, which protrudes into, carries out chamfer machining in the radial circular hole on tubing outer peripheral surface, rose reamer is to the radial circular hole on tubing outer peripheral surface
External port edge cutting output it is inconsistent, rose reamer to the cutting output of the high site location at the external port edge of radial circular hole most
Greatly, the cutting output of the low points position at the external port edge of the circular hole and on tubing outer peripheral surface is minimum, causes on tubing outer peripheral surface
Radial circular hole chamfering uniformity it is very poor.
In order to solve above-mentioned deficiency, inventor improves this, devises a kind of tubing circular hole chamfering device (application
Number are as follows: 2017104608382, a kind of applying date are as follows: 2017-06-18, denomination of invention are as follows: tubing circular hole chamfering device), the pipe
Material circular hole chamfering device can effectively ensure that the chamfering uniformity of the radial circular hole on tubing outer peripheral surface, but inventor is in practical life
It produces and finds that the tubing circular hole chamfering device of this application has the disadvantage that in application process
When the lifting of upper installation plate, executing agency drives installation plate to move down, and engages in the first rack gear with driving gear
Before, being mounted on the tubing being horizontally mounted in axle sleeve can rotate；Especially, tubing outer peripheral surface will be against in vertical rose reamer
Radial circular hole external port when, being mounted on the tubing being horizontally mounted in axle sleeve can rotate；And in the first rack gear and driving
Before gear engagement, being mounted on the tubing being horizontally mounted in axle sleeve can rotate, and be horizontally mounted in axle sleeve so that being mounted on
The initial position of tubing changes, during the first rack gear and positive gear are nibbled and drive tubing and the second rack gear and anti-
It is nibbled to gear during driving tubing, will lead to vertical rose reamer and cut off the tubing other than radial circular hole, lead to tubing report
Useless problem.
Summary of the invention
The purpose of the invention is to overcome the prior art in existing deficiency, pipe can not only be effectively ensured by providing one kind
The chamfering uniformity of radial circular hole on material outer peripheral surface, and it is possible to prevente effectively from vertical rose reamer by the pipe other than radial circular hole
The beveler for the problem of material is cut off, and tubing is caused to be scrapped.
The technical scheme is that
A kind of beveler, including the forward and reverse tubing driving machine of rack, round orifices orientation mechanism, tubing installing mechanism, linkage type
Structure, the vertical guide post being arranged on the rack, installation is flat along the upper installation plate and lower installation plate, connection of vertical guide post lifting
The connection structure of plate and lower installation plate, the upper installation plate being arranged on the rack for going up and down upper installation plate go up and down execution machine
Structure is rotatably arranged on the lower vertical rose reamer installed on plate and is arranged on lower installation plate for rotating vertical rose reamer
Rose reamer driving motor, the vertical guide post are equipped with guide post upper limit position block and guide post lower position block, and guide post upper limit position block is located at
Above upper installation plate, guide post lower position block is located at the lower section of lower installation plate, and the connection structure includes and upper installation plate
The vertical connecting rod being connected and the vertical connecting rod via hole being arranged on lower installation plate, the lower end of vertical connecting rod pass through perpendicular
Straight connecting rods via hole, the lower end of vertical connecting rod and the lower section for being located at lower installation plate are equipped with connecting rod lower limit block；It is described
Round orifices orientation mechanism is located at the lower section of lower installation plate, and round orifices orientation mechanism includes the horizontal guide rail being arranged on the rack, Yan Shui
The slide of level gauge sliding, the support plate above slide, connection support plate exist in the vertical connecting plates of slide, setting
It supports the vertical guide through hole on plate, the vertical guide rod being slidably arranged in vertical guide through hole, be arranged on vertical guide rod
It holds and is located at the guide rod limited block above vertical guide through hole and the round orifices orientation column of vertical lower end of the guide rod is set, it is described perpendicular
Straight guide rod and round orifices orientation column are coaxial；The tubing installing mechanism is located at the lower section of lower installation plate, and tubing installing mechanism includes
Being horizontally mounted axle sleeve and the tubing locking screw being horizontally mounted on axle sleeve is set in rack is rotatably arranged on by horizontal rotating shaft
Nail；The horizontal guide rail is parallel with horizontal rotating shaft；It further include shaft position-limit mechanism, the forward and reverse tubing driving machine of linkage type
Structure includes that the driving gear being arranged on horizontal rotating shaft, the first vertical drive rod being arranged on upper installation plate and second are vertical
Drive rod and the vertical drive rod avoid holes being arranged on lower installation plate, the first vertical drive rod and the second vertical driving
The lower end of bar passes through vertical drive rod avoid holes and is located at the lower section of lower installation plate, and the first vertical drive rod and second erects
Straight drive rod is located at the opposite sides of horizontal rotating shaft, and the first vertical drive rod is equipped with for cooperating with driving gear
One vertical rack gear, the second vertical drive rod be equipped with for driving gear cooperation the second vertical rack gear, described second
The height of vertical rack gear position is higher than the height of the first vertical rack gear position, and the length of the second vertical rack gear is first
Twice of the length of vertical rack gear；When the first vertical rack gear is engaged with driving gear, the second vertical rack gear and driving gear point
From；The shaft position-limit mechanism include vertical gag lever post immediately below the horizontal rotating shaft, be arranged on the rack it is perpendicular for going up and down
The vertical gag lever post lifting executing agency of straight gag lever post and be arranged on horizontal rotating shaft lateral surface and with the cooperation of vertical gag lever post
Limit hole, vertical gag lever post are plugged in limit hole.
The chamfering uniformity of the radial circular hole on tubing outer peripheral surface can not only be effectively ensured in the beveler of this programme, and
It is possible to prevente effectively from the problem of tubing other than radial circular hole is cut off, tubing is caused to be scrapped by vertical rose reamer.
On the other hand, this programme improves the forward and reverse tubing driving mechanism of linkage type, is replaced by driving gear former
The positive gear and reverse gear of tubing circular hole chamfering device in application case, while save the cost, be also beneficial to improve plus
Work accuracy.
Preferably, during upper installation plate moves down: when the first vertical tooth is engaged with driving gear, erecting
Straight gag lever post lifting executing agency drives vertical gag lever post to move down and separate with limit hole.
Preferably, installation plate is against on connecting rod lower limit block instantly, and lower installation plate is against under guide post
When on limited block: the first vertical rack gear is located at the top of driving gear, and the second vertical rack gear also is located at the top of driving gear；?
During upper installation plate moves down: the first vertical rack gear is first engaged with driving gear；Then, the first vertical rack gear and drive
Moving gear separation；Followed by the second vertical rack gear is engaged with driving gear；Finally, the second vertical rack gear is separated with driving gear.
Preferably, the port of limit hole is what port direction of the internal diameter from the bottom surface of limit hole toward limit hole was gradually increased
Taper targeting port.
Preferably, the upper surface edge of vertical gag lever post is equipped with chamfering.
Preferably, upper installation plate lifting executing agency is vertical electric cylinders.
Preferably, vertical gag lever post lifting executing agency is lifting cylinder.
It is not only simple in structure, low manufacture cost is easy to process, and can effectively ensure that the radial direction circle on tubing outer peripheral surface
The chamfering uniformity in hole.
The beneficial effects of the present invention are: the chamfering for the radial circular hole that can not only be effectively ensured on tubing outer peripheral surface is uniform
Property, and it is possible to prevente effectively from vertical rose reamer cuts off the tubing other than radial circular hole, the problem of causing tubing to be scrapped.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of beveler of the invention.
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Fig. 3 be in Fig. 1 B to a kind of partial structural diagram.
Fig. 4 is the partial enlarged view in Fig. 1 at C.
Fig. 5 is a kind of structural schematic diagram of tubing in the prior art.
Vertical guide post 1.1, guide post lower position block 1.2, vertical rose reamer 1.3, lower installation plate 1.4, rose reamer driving electricity
Machine 1.5, upper installation plate 1.6, guide post upper limit position block 1.7, upper installation plate go up and down executing agency 1.8；
Connection structure 2: vertical connecting rod 2.1, connecting rod upper limit block 2.2, connecting rod lower limit block 2.3；
Round orifices orientation mechanism 3: slide 3.1, horizontal guide rail 3.2, slide limited block 3.3, vertical connecting plates 3.4, circular hole is fixed
Position column 3.5, supports plate 3.6, vertical guide rod 3.7, guide rod limited block 3.8；
Tubing installing mechanism 4: horizontal rotating shaft 4.1 is horizontally mounted axle sleeve 4.2, tubing lock-screw 4.3；
The forward and reverse tubing driving mechanism 5 of linkage type: driving gear 5.1, the first vertical drive rod 5.3, the second vertical driving
Bar 5.4, the first vertical rack gear 5.5, the second vertical rack gear 5.6；
Tubing 6: radial circular hole 6.1；
Shaft position-limit mechanism 7, vertical gag lever post 7.1, vertical gag lever post go up and down executing agency 7.2, limit hole 7.3.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1, a kind of beveler, including rack, round orifices orientation mechanism 3, tubing installing mechanism 4, linkage type are positive and negative
To tubing driving mechanism 5, shaft position-limit mechanism 7, the vertical guide post 1.1 being arranged on the rack, the upper peace gone up and down along vertical guide post
Dress plate 1.6 with it is lower installation plate 1.4, connect installation plate with it is lower install plate connection structure 2, be arranged on the rack use
In the upper installation plate lifting executing agency 1.8 for installing plate in lifting, the vertical chamfering being rotatably arranged on lower installation plate
Knife 1.3 and it is arranged on lower installation plate for rotating the rose reamer driving motor 1.5 of vertical rose reamer.Upper installation plate is located at
The top of lower installation plate.Lower installation plate is equipped with clump weight.Upper installation plate lifting executing agency is vertical electric cylinders.
Vertical guide post is equipped with guide post upper limit position block 1.7 and guide post lower position block 1.2.Guide post upper limit position block is located at upper installation
Above plate, guide post lower position block is located at the lower section of lower installation plate.
Connection structure includes the vertical connecting rod 2.1 being connected with upper installation plate and is arranged in perpendicular on lower installation plate
Straight connecting rods via hole.The lower end of vertical connecting rod passes through vertical connecting rod via hole.On the lateral surface of vertical connecting rod and under being located at
It installs and is equipped with connecting rod upper limit block 2.2 above plate.The lower end of vertical connecting rod is simultaneously set below lower installation plate
There is connecting rod lower limit block 2.3.
As shown in Figure 1 and Figure 2, round orifices orientation mechanism is located at the lower section of lower installation plate.Round orifices orientation mechanism includes that setting exists
Horizontal guide rail 3.2 in rack, the slide 3.1 along horizontal guide rail sliding, the support plate 3.6 above slide, connection branch
Support plate in slide vertical connecting plates 3.4, be arranged on support plate vertical guide through hole, be slidably arranged in and be vertically directed
Vertical guide rod 3.7 in through-hole, the guide rod limited block 3.8 that vertical guide rod upper end is set and is located above vertical guide through hole
And the round orifices orientation column 3.5 of vertical lower end of the guide rod is set.The outer diameter of round orifices orientation column is greater than the outer diameter of vertical guide rod.Circular hole is fixed
Position column is connected through a screw thread with vertical lower end of the guide rod.Horizontal guide rail is equipped with slide limited block 3.3.Vertical guide rod and round orifices orientation
Column is coaxial.When slide is against on slide limited block: round orifices orientation column and vertical rose reamer are coaxial.
Tubing installing mechanism is located at the lower section of lower installation plate.Tubing installing mechanism includes being rotated by horizontal rotating shaft 4.1
What is be arranged on the rack is horizontally mounted axle sleeve 4.2 and the tubing lock-screw 4.3 being horizontally mounted on axle sleeve is arranged in.It is horizontally mounted
Axle sleeve and trunnion axis are coaxially disposed.Horizontal guide rail is parallel with horizontal rotating shaft.In projection in the vertical direction: slide limited block
With the same side for being horizontally mounted axle sleeve and being located at slide.
As shown in Figure 1, Figure 3, the forward and reverse tubing driving mechanism of linkage type includes the driving gear being arranged on horizontal rotating shaft
5.1, the first vertical drive rod 5.3 on upper installation plate and the second vertical drive rod 5.4 are set and setting is flat in lower installation
Vertical drive rod avoid holes on plate.The lower end of first vertical drive rod and the second vertical drive rod is avoided across vertical drive rod
Hole and the lower section for being located at lower installation plate.First vertical drive rod and the second vertical drive rod are located at opposite the two of horizontal rotating shaft
Side.First vertical drive rod and the second vertical drive rod are symmetrically distributed in the two sides of horizontal rotating shaft.It is set on first vertical drive rod
Have for the first vertical rack gear 5.5 with driving gear cooperation.Second vertical drive rod is equipped with for cooperating with driving gear
The second vertical rack gear 5.6.The height of second vertical rack gear position is higher than the height of the first vertical rack gear position.The
The length of two vertical rack gears is twice of the length of the first vertical rack gear.When the first vertical rack gear is engaged with driving gear, the
Two vertical rack gears are separated with driving gear.
Instantly installation plate is against on connecting rod lower limit block, and lower installation plate is against on guide post lower position block
When: the first vertical rack gear is located at the top of driving gear, and the second vertical rack gear is located at the top of driving gear.
During upper installation plate moves down: the first vertical rack gear is first engaged with driving gear；Then, first is perpendicular
Spur rack is separated with driving gear；Followed by the second vertical rack gear is engaged with driving gear；Finally, the second vertical rack gear and drive
Moving gear separation.
As Figure 1 and Figure 4, shaft position-limit mechanism 7 includes vertical gag lever post 7.1 immediately below the horizontal rotating shaft, setting
On the rack for going up and down the vertical gag lever post lifting executing agency 7.2 of vertical gag lever post and being arranged in horizontal rotating shaft lateral surface
And the limit hole 7.3 with the cooperation of vertical gag lever post.Limit hole is radially extended along horizontal rotating shaft, and limit hole is blind hole.Limit hole
Port be the taper targeting port that is gradually increased of port direction of the internal diameter from the bottom surface of limit hole toward limit hole.Vertical gag lever post is inserted
It is located in limit hole.The upper surface edge of vertical gag lever post is equipped with chamfering.Vertical gag lever post lifting executing agency is lifting cylinder.
During upper installation plate moves down: when the first vertical tooth is engaged with driving gear, vertical gag lever post
Lifting executing agency drives vertical gag lever post to move down and separate with limit hole.
The beveler of the present embodiment it is specifically used as follows:
First, it is horizontally mounted on axle sleeve as shown in Figure 1, tubing 6 is inserted into, and rotation is horizontally mounted axle sleeve and makes outside tubing
The radial circular hole 6.1 of circumferential surface is upward.
Second, round orifices orientation column is lifted, it is then, slide is mobile toward slide limited block, until slide is against slide limit
Until on the block of position；
Then, by the radial circular hole of round orifices orientation column insertion tubing outer peripheral surface, make the radial circular hole of tubing outer peripheral surface
The axis coaxle of axis and vertical rose reamer；
Followed by tubing is fixed on by tubing lock-screw and is horizontally mounted on axle sleeve, then, round orifices orientation column is mentioned
It rises, and slide is removed.
Third, rose reamer driving motor drive vertical rose reamer rotation；
Meanwhile upper installation plate lifting executing agency drives installation plate to move down, in the process that upper installation plate moves down
In: lower installation plate and vertical rose reamer will move down together with upper installation plate, until lower installation plate is against guide post lower limit
Until on block, at this point, vertical rose reamer will be against the high point position at the external port edge of the radial circular hole of tubing outer peripheral surface, start
Chamfering is carried out to the external port of the radial circular hole of tubing outer peripheral surface.
Since vertical gag lever post is plugged in limit hole in the above process, thus can be to avoid because being mounted on horizontal peace
Tubing in dress axle sleeve can rotate, so that the initial position for being mounted on the tubing being horizontally mounted in axle sleeve changes, and
Following first rack gear and the second rack gear and driving gear is caused to be nibbled during driving tubing, vertical rose reamer can be by radial circle
The problem of tubing other than hole cuts off, tubing is caused to be scrapped.
Then, upper installation plate lifting executing agency drives installation plate to continue to move down, in this process: first is perpendicular
Spur rack is first engaged with driving gear, and when the first vertical rack gear is engaged with driving gear, vertical gag lever post goes up and down executing agency
It drives vertical gag lever post to move down and is separated with limit hole and (is installed in i.e. upper installation plate lifting executing agency (vertical electric cylinders) drive
When plate moves down into designated position, the first vertical rack gear is engaged with driving gear, at this point, vertical gag lever post goes up and down executing agency's band
It moves vertical gag lever post to move down and separate with limit hole)；
After the first vertical rack gear is engaged with driving gear, and vertical gag lever post is moved down and separated with limit hole, it will drive
Tubing inverse clock rotation set angle (such as axle sleeve driving motor drives tubing to rotate 10 degree counterclockwise)；Then, first is vertical
Rack gear is separated with driving gear；Followed by the second vertical rack gear is engaged with driving gear, so that the rotation of tubing clockwise be driven to set
Determine angle；Due to twice of length that the length of the second vertical rack gear is the first vertical rack gear, thus " the second vertical rack gear and drive
In moving gear engagement process, the angle of tubing clockwise rotation is driven " it is that " the first vertical rack gear is first and drives Meshing Process of Spur Gear
In, drive the angle of tubing inverse clock rotation " twice (such as axle sleeve driving motor drive tubing rotate clockwise 20 degree)；Most
Afterwards, the second vertical rack gear is separated with driving gear；To complete the chamfering of the external port to the radial circular hole of tubing outer peripheral surface.
5th, rose reamer driving motor stops working；
Meanwhile upper installation plate lifting executing agency drives installation plate to move up, until upper installation plate is against guide post
Until upper limit position block；In this process, the second vertical rack gear is engaged with driving gear, then, the first vertical rack gear and driving
Gear engagement drives horizontal rotating shaft and limit hole to reset, keeps limit hole in a vertical state；
6th, vertical gag lever post lifting executing agency drives vertical gag lever post to move up, and vertical gag lever post is made to be plugged in limit
In hole.
During beveler of the invention carries out chamfering to the radial circular hole on tubing outer peripheral surface, rose reamer is to radial circle
The cutting output of the external port in hole is consistent, and chamfering uniformity is good；And it is possible to prevente effectively from vertical rose reamer will be other than radial circular hole
Tubing excision, the problem of causing tubing to be scrapped.
Claims (7)
1. a kind of beveler, including the forward and reverse tubing driving mechanism of rack, round orifices orientation mechanism, tubing installing mechanism, linkage type,
Plate is installed in vertical guide post, the upper installation plate along the lifting of vertical guide post and lower installation plate, the connection being arranged on the rack
Execution machine is gone up and down with the lower connection structure for installing plate, the upper installation plate being arranged on the rack for going up and down upper installation plate
Structure is rotatably arranged on the lower vertical rose reamer installed on plate and is arranged on lower installation plate for rotating vertical rose reamer
Rose reamer driving motor, the vertical guide post are equipped with guide post upper limit position block and guide post lower position block, and guide post upper limit position block is located at
Above upper installation plate, guide post lower position block is located at the lower section of lower installation plate, and the connection structure includes and upper installation plate
The vertical connecting rod being connected and the vertical connecting rod via hole being arranged on lower installation plate, the lower end of vertical connecting rod pass through perpendicular
Straight connecting rods via hole, the lower end of vertical connecting rod and the lower section for being located at lower installation plate are equipped with connecting rod lower limit block；
The round orifices orientation mechanism is located at the lower section of lower installation plate, and round orifices orientation mechanism includes that the level being arranged on the rack is led
Rail, the slide along horizontal guide rail sliding, the support plate above slide, connection support plate are in the vertical connection of slide
Plate, the vertical guide through hole being arranged on support plate, the vertical guide rod being slidably arranged in vertical guide through hole, setting are perpendicular
Straight guide rod upper end and the guide rod limited block being located above vertical guide through hole and the round orifices orientation that vertical lower end of the guide rod is set
Column, the vertical guide rod and round orifices orientation column are coaxial；
The tubing installing mechanism is located at the lower section of lower installation plate, and tubing installing mechanism includes rotating to be arranged by horizontal rotating shaft
Being horizontally mounted axle sleeve and the tubing lock-screw being horizontally mounted on axle sleeve be set on the rack；The horizontal guide rail and level
Shaft is parallel；It is characterized in that
It further include shaft position-limit mechanism,
The forward and reverse tubing driving mechanism of linkage type includes the driving gear being arranged on horizontal rotating shaft, is arranged and puts down in upper installation
The first vertical drive rod and the second vertical drive rod on plate and the vertical drive rod avoid holes being arranged on lower installation plate, institute
The lower end for stating the first vertical drive rod and the second vertical drive rod passes through vertical drive rod avoid holes and is located at lower installation plate
Lower section, the first vertical drive rod and the second vertical drive rod are located at the opposite sides of horizontal rotating shaft, the described first vertical drive
Lever be equipped with for driving gear cooperation the first vertical rack gear, the second vertical drive rod be equipped with for driving
The height of second vertical rack gear of gear cooperation, the second vertical rack gear position is higher than the first vertical rack gear position
Height, the length of the second vertical rack gear is twice of the length of the first vertical rack gear；When the first vertical rack gear and driving gear
When engagement, the second vertical rack gear is separated with driving gear；
The shaft position-limit mechanism include vertical gag lever post immediately below the horizontal rotating shaft, be arranged on the rack it is perpendicular for going up and down
The vertical gag lever post lifting executing agency of straight gag lever post and be arranged on horizontal rotating shaft lateral surface and with the cooperation of vertical gag lever post
Limit hole, vertical gag lever post are plugged in limit hole.
2. a kind of beveler according to claim 1, characterized in that during upper installation plate moves down: when
When first vertical rack gear engage with driving gear, the vertical gag lever post of vertical gag lever post lifting executing agency's drive move down and with limit
Hole separation.
3. a kind of beveler according to claim 1, characterized in that install plate instantly and be against connecting rod lower limit block
On, and lower installation plate is when being against on guide post lower position block: the first vertical rack gear is located at the top of driving gear, and second is vertical
Rack gear also is located at the top of driving gear；
During upper installation plate moves down: the first vertical rack gear is first engaged with driving gear；Then, the first vertical tooth
Item is separated with driving gear；Followed by the second vertical rack gear is engaged with driving gear；Finally, the second vertical rack gear and sliding tooth
Wheel separation.
4. a kind of beveler according to claim 1, characterized in that the port of the limit hole is internal diameter by limit hole
The taper targeting port that the port direction of bottom surface toward limit hole is gradually increased.
5. a kind of beveler according to claim 1, characterized in that the upper surface edge of the vertical gag lever post is equipped with
Angle.
6. a kind of beveler according to claim 1, characterized in that the upper installation plate lifting executing agency is vertical
Electric cylinders.
7. a kind of beveler according to claim 1, characterized in that the vertical gag lever post lifting executing agency is lifting
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578180.5A CN107138809B (en) | 2017-07-16 | 2017-07-16 | A kind of beveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578180.5A CN107138809B (en) | 2017-07-16 | 2017-07-16 | A kind of beveler |
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| Publication Number | Publication Date |
|---|---|
| CN107138809A CN107138809A (en) | 2017-09-08 |
| CN107138809B true CN107138809B (en) | 2019-04-23 |
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| CN201710578180.5A Active CN107138809B (en) | 2017-07-16 | 2017-07-16 | A kind of beveler |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983987A (en) * | 2017-12-13 | 2018-05-04 | 吉林圆方机械集团有限公司 | The chamfering tool of the disk hole of ring flange semiaxis |
| CN112935351A (en) * | 2021-04-16 | 2021-06-11 | 东莞市固达机械制造有限公司 | Planer type milling machine |
| CN113103020A (en) * | 2021-04-16 | 2021-07-13 | 东莞市固达机械制造有限公司 | Automatic portal frame opens and shuts |
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|---|---|---|---|---|
| DE3309507A1 (en) * | 1983-03-17 | 1984-09-20 | Bruno 5902 Netphen Heitze | Machine for milling out the header bores and for milling the penetration curves on supports which are welded to headers |
| CN2738930Y (en) * | 2004-11-05 | 2005-11-09 | 何堤 | Beveler |
| CN201603996U (en) * | 2009-12-23 | 2010-10-13 | 旭东机械(昆山)有限公司 | Double-headed pipe-expanding chamfering machine |
| CN104117999A (en) * | 2014-06-30 | 2014-10-29 | 广东联塑机器制造有限公司 | Novel pipe fitting cutting and chamfering machine |
| CN205415774U (en) * | 2016-03-16 | 2016-08-03 | 王艳良 | Plastics tubular product cuts off chamfer device on line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107138809A (en) | 2017-09-08 |
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Denomination of invention: A chamfering machine Effective date of registration: 20230329 Granted publication date: 20190423 Pledgee: Shizhong Branch of Qilu Bank Co.,Ltd. Pledgor: Shandong Haina Precision Industry Co.,Ltd. Registration number: Y2023980036626 |