CN105710439B - Processing unit (plant) - Google Patents
Processing unit (plant) Download PDFInfo
- Publication number
- CN105710439B CN105710439B CN201510886087.1A CN201510886087A CN105710439B CN 105710439 B CN105710439 B CN 105710439B CN 201510886087 A CN201510886087 A CN 201510886087A CN 105710439 B CN105710439 B CN 105710439B
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- CN
- China
- Prior art keywords
- plant
- processing unit
- pedestal
- stop
- main body
- 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
- 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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/16—Hand-held sawing devices with circular saw blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/20—Portable devices or machines; Hand-driven devices or machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
- B23C3/30—Milling straight grooves, e.g. keyways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B9/00—Portable power-driven circular saws for manual operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B9/00—Portable power-driven circular saws for manual operation
- B27B9/02—Arrangements for adjusting the cutting depth or the amount of tilting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
One intense adjustment turntable is set, implements fine adjustment with the position to stop block.There are four types of the stop surfaces of different height for stop block tool.Intense adjustment turntable is fixed by screws in screw rod axle portion, and can realize easy manual rotary operation.When intense adjustment turntable is moved up and down by rotation process, stop surface is also moved up and down, and can implement fine adjustment to the height and position of stop block.
Description
Technical field
The present invention relates to a kind of processing unit (plant) and/or process equipment/machining tools, for example, in such as aluminium
Wait the device for implementing fluting on rapidoprint with predetermined depth, or the device for cutting such material to be processed.
Background technique
Groover for fluting includes pedestal and processing unit (plant) main body.Wherein, the upper surface of pedestal and material to be processed
Contact, and processing unit (plant) main body is then supported on the upper surface of pedestal, so as to so that processing unit (plant) main body in the up-down direction
It is mobile.Processing unit (plant) main body includes electric motor and cutter.Driving backspin of the cutter in the electric motor as driving source
Turn.Processing unit (plant) main body can move up and down between Working position and retracted position.Wherein, in Working position, cutter are prominent
For the lower surface of pedestal;And in retracted position, cutter retract upwardly relative to the following table of pedestal.Make cutter with prominent
State for pedestal lower surface rotates, while making groover incision device to be processed by mobile groover, thus can to
The upper surface of rapidoprint forms the groove portion with preset width and depth.
In this way, the length of the lower surface of the prominent pedestal of cutter is equivalent to the depth of groove to be formed, and groove to be formed
Depth be then arranged as desired by the length of the lower surface of the prominent pedestal of adjustment cutter.Can be as needed, pass through
The length that cutter protrude from the lower surface of pedestal is arranged relative to the vertical position of pedestal for adjustment processing unit (plant) main body.In phase
It closes in technical field, the Japanese Laid-Open Patent document of Publication No. JP2007-30314 discloses a kind of location technology.This skill
Art for processing unit (plant) main body for implementing the positioning relative to matrix in the vertical direction.The day of Publication No. JP2007-30314
Disclosure patent document discloses a kind of mechanism.In this mechanism, the backstop 163 and setting of processing unit (plant) main body side are set
It is in contact in the backstop 161 of the base side of cutter shell, so that processing unit (plant) agent localization in the vertical direction, and can be passed through
The position for changing backstop 161 makes the position of processing unit (plant) main body in the vertical direction generate variation.However, in this mechanism,
The position of processing unit (plant) main body in the vertical direction can not subtly be adjusted.
Additionally, there are a kind of public technology, which is changed by using multiple standard bolts as positioning element adds
The minimum moveable position of work apparatus main body, but also can realize by adjusting the amount of tightening of screw for processing unit (plant) main body
Minimum moveable position intense adjustment.
However, can be made respectively by using handheld tools such as spanners according to the fine adjustment mechanism of above-mentioned the relevant technologies
Bolt rotation, realizes the intense adjustment of the minimum moveable position (depth of groove to be formed) for processing unit (plant) main body.
Therefore, in order to subtly adjust the depth of groove, need to prepare the handheld tools such as spanner with the adjustment bolt amount of tightening.Thus
Need to be improved operability.In view of the improvement of the operability of processing unit (plant), needed in the prior art without using such as
The minimum moveable position of processing unit (plant) main body is subtly adjusted in the case where the handheld tools such as spanner.
Summary of the invention
In the first aspect of the invention, processing unit (plant) includes: pedestal, has the contact surface being in contact with workpiece;With
And processing unit (plant) main body, support pattern allow it to move on the direction towards and away from the pedestal.In addition, the processing
Apparatus main body includes electric motor and rotating blade;Wherein, the rotating blade is in the electric motor as driving source
The lower rotation of driving;The processing unit (plant) main body is mobile towards the pedestal, and the rotating blade is made to protrude from the institute of the pedestal
Contact surface is stated, to process the workpiece.In addition, the processing unit (plant) further include: stop device is used to limit the processing dress
Moveable position of the main body towards the pedestal is set, and the stop device includes fine adjustment mechanism;The intense adjustment machine
Structure allows to manually adjust the moveable position of the processing unit (plant) main body towards the pedestal.
By this structure, without using the similar handheld tools such as spanner complete manually as prior art
At the intense adjustment of stop device.In this way, can further improve the operability of processing unit (plant).
In another aspect of this invention, the stop device includes the first adjustment mechanism and second adjustment mechanism.In addition, institute
Stating the first adjustment mechanism includes stop surface;The stop surface is for changing the processing unit (plant) main body towards described in the pedestal
Moveable position, and the second adjustment mechanism has the function of the fine adjustment mechanism.
By this structure, there are the first and second fine adjustment mechanisms and exempt to use tool construction, thus can further mention
The operability of high processing unit (plant).
In another aspect of this invention, the first adjustment mechanism includes multiple stop surfaces, and each stop surface with
The distance between described pedestal is in staged difference.
By this structure, it can realize and be switched fast between multiple stop surfaces, for example, pass through the first adjustment mechanism
Rotation process and/or slide realize and be switched fast between multiple stop surfaces.In this way, can further improve the first adjustment
The operability of processing unit (plant) finally can be improved in the operability of mechanism.
In another aspect of this invention, the fine adjustment mechanism has deceleration function;The speed reducer, which can be reduced, to be used for
The operating quantity of the operating member of intense adjustment, and export the operating quantity by reducing processing.
By this structure, simple and accurate intense adjustment can be realized by operating the operating member.
In another aspect of this invention, the deceleration function has such a configuration: in the configuration, the operation
Component is mounted in screw rod axle portion.
By this structure, can the pitch (screw pitch) based on screw rod axle portion, reduce the rotation process amount of operating member, and will
The rotation process amount displacement output upward as helical axis.By the deceleration function being mainly made of screw rod axle portion, it can be achieved that
Eased and accurate intense adjustment.
In another aspect of this invention, the first adjustment mechanism is active stop mechanism;The active backstop machine
The engaging section and the backstop face contact that structure is used to make to be arranged in the processing unit (plant) main body, to limit the processing unit (plant) master
The minimum moveable position of body.
By this structure, can Fast transforms processing unit (plant) main body towards the minimum moveable position of pedestal, and can phase
Improve working efficiency with answering.In addition, reproduction also can be improved or repeat to limit processing unit (plant) main body towards the minimum removable of pedestal
The accuracy of dynamic position.
In another aspect of this invention, the first adjustment mechanism includes rotatable stop block and pedestal;Wherein, institute
The upper surface for stating rotatable stop block has the stop surface;And the pedestal allows the stop block elasticity to press at it
On upper surface;The lower surface of the stop block and the upper surface of the pedestal are provided with multiple engagement projections;And pass through
It engages the engagement projections of the stop block with the engagement projections of the pedestal, the stop block is located in rotation
Turn on direction, to convert the stop surface.
It, can be true by engaging between the engagement projections and the engagement projections of pedestal side of stop block side by this structure
Determine the rotation position of stop block.When stop block is carried out rotation process, the engagement projections and pedestal of convertible stop block side
The position of engagement between the engagement projections of side, and can correspondingly convert stop surface.Thus convertible processing unit (plant) main body is minimum
Moveable position, and can correspondingly convert depth of cut.
Detailed description of the invention
It is comparable to will be readily understood that the present invention after reading below with reference to being discussed in detail of claims and drawing
Embodiment other objects, features and advantages.It is as follows as illustrated:
Fig. 1 is the right view of the processing unit (plant) of an embodiment according to the present invention;
Fig. 2 is the plan view for the processing unit (plant) that direction arrow (II) from Fig. 1 is observed;
Fig. 3 is the front view for the processing unit (plant) that direction arrow (III) from Fig. 1 is observed;
Fig. 4 is the rearview for the processing unit (plant) that direction arrow (IV) from Fig. 1 is observed;
Fig. 5 is the left view for the processing unit (plant) that direction arrow (V) from Fig. 4 is observed;
Fig. 6 is the vertical schematic diagram to section of the depth of cut adjustment section of (VI)-(VI) line interception in Fig. 5;
Fig. 7 is the cross-sectional view of (VII)-(VII) line interception in Fig. 3, wherein the section view shows following state:
The mask portion of cutting machine shell is removed, and exposes cutting blade, and processing unit (plant) main body is located at highest moveable position;
Fig. 8 is similar to Fig. 7, for the right view of the processing unit (plant) under certain state;In this state, outside cutting machine
The mask portion of shell is removed, and exposes cutting blade, and downwardly Working position is mobile for processing unit (plant) main body;
Fig. 9 is the bottom view for the processing unit (plant) that direction arrow (IX) from Fig. 5 is observed;
Figure 10 is the vertical to section of the stop device under a certain state of (X)-(X) line interception in Fig. 3
Schematic diagram, in this state, processing unit (plant) main body are located at highest moveable position;
Figure 11 is the vertical to section of the stop device under a certain state of (X)-(X) line interception in Fig. 3
Schematic diagram, in this state, downwardly Working position is mobile for processing unit (plant) main body;
Figure 12 is the vertical to section of the processing unit (plant) under a certain state of (X)-(X) line interception in Fig. 3
Schematic diagram, in this state, processing unit (plant) main body are located at highest moveable position, and stop block is then subtly adjusted to certain
One position, wherein the position is higher than the location of the stop block shown in Figure 10;
Figure 13 is the vertical to section of the processing unit (plant) under a certain state of (X)-(X) line interception in Fig. 3
Schematic diagram, in this state, processing unit (plant) main body are located at highest moveable position, and stop block is then subtly adjusted to certain
One position, wherein the position is lower than the location of the stop block shown in Figure 10;
Figure 14 is to be based in this state according to the side view of the stop device under a certain state of an embodiment
Expanded view illustrates stop block;
Figure 15 is according to the side view of the stop device under a certain state of another embodiment, in this state, base
Stop block and pedestal (receiving table) are illustrated in expanded view.
Specific embodiment
The explanation of exemplary embodiments of the invention is intended for below with reference to the detailed description that attached drawing is made, and not restrictive
Illustrate and/or the present invention be only presented that embodiment those of can be implemented." typical case " word meaning used in the whole text in this specification
For " as an example, example or illustration ", without that should must be construed to preferred or advantageous over other exemplary embodiments.This
Being described in detail includes some specific details.These details come from that the mesh of exemplary embodiment of the present invention is understood completely
's.For a person skilled in the art, exemplary embodiment of the present invention can be detached from the implementation of these specific details be it is aobvious and
It is clear to.In some instances, some well known structures, component and/or device are indicated using block diagram form, to avoid fuzzy
Change the importance of exemplary embodiment presented herein.
Referring now to Fig. 1 to Figure 15, the embodiment of the present invention is introduced.Hereinafter, for the front and back of component,
The direction (processing and implementation direction) for implementing processing is defined as front/front side.User is located at the rear side of processing unit (plant) 1.Therefore,
The left direction and right direction of component are on the basis of the position of user.In addition, left side is also referred to as rear side, and right side is also
It can be referred to front side.As shown in Figures 1 to 5, in the present embodiment, the cutting machine for slotting on aluminium, i.e., it is so-called to insert
Enter type processing unit (plant), the example as processing unit (plant) 1.Processing unit (plant) 1 may include pedestal 2 and the upper surface side for being supported on pedestal 2
Processing unit (plant) main body 10.Wherein, pedestal 2 is mainly contacted with the upper surface of workpiece W.
Pedestal 2 has substantially rectangular writing board shape.In Fig. 1, the lower surface of pedestal 2 can correspond to same workpiece W phase
The contact surface 2a of contact.Cutting machine shell 3 for covering rotary cutter 11 can be vertically situated at the upper table of pedestal 2
The right side in face (surface on the side opposite with contact surface 2a).Cutting machine shell 3 can be fixed on the upper surface of pedestal 2.It can
By back rotation mask 4, in opening cutting machine shell 3 on the right side (front side) of cutting machine shell 3.When mask 4 is opened
When, the cutter 11 being covered in mask 4 can be made to expose, and then can realize the replacement of cutter 11.Arrow 4a on mask 4 shows
The direction of rotation (when viewed from the front for rotate counterclockwise) of cutter 11 is gone out.
Dust leg 5 may be provided at the rear portion of cutting machine shell 3.The hose of dust-collecting box or dust arrester can be connect with dust leg 5.
By dust leg 5, the dust blown afloat when processing by the rotation of cutter 11 or the like body can be collected in dust-collecting box or dust
In device.
Processing unit (plant) main body 10 may include above-mentioned cutter 11, as the electronic horse for the driving source for rotating cutter 11
The handle portion 14 held is held up to 12, reduction gear section 13 and user.Wherein, reduction gear section 13 is coated in gear-box 13a.
The gear train that there is gear-box 13a the rotation output for making electric motor 12 to slow down.Electric motor 12 can be with reduction gear section 13
Rear side connection.As shown in Figure 10 to Figure 13, the driving gear 12b being arranged on the output shaft 12a of electric motor 12 can be with setting
Driven gear 13d engagement on mandrel 13b.By driving engaging between gear 12b and driven gear 13d (gear train),
The rotation of electric motor 12 can be made to export to slow down with the preset rate of deceleration, and this rotation output output can be made to rotary shaft
13b。
As shown in Fig. 5 and Figure 10 to Figure 13, the insertion slot 3a of arc may be provided at the rear side of cutting machine shell 3.As
The rotary shaft 13b of the output shaft of reduction gear section 13 can protrude from cutting machine shell 3 by being inserted into slot 3a, and cutter 11
It can be connect with this protruding portion.Cutting in addition to blade saw shown in the accompanying drawings (chip saw), applied to above-mentioned processing unit (plant)
Knife 11 can be skive or plate-like grinder.Electric motor 12 can be the exchange horse of 100V commercial alternating current power supply
The power supply line 16 for reaching, and being used to power can be introduced into the rear portion of handle portion 14.
Bearing arm 13c can be integrally provided in the rear portion of gear-box 13a, and then protrude backward.Support the distal end of arm 13c
It can be connect by body abutment axis 15 with 2 side of pedestal.Processing unit (plant) main body 10 can be supported by the upper surface of pedestal 2, and then be surrounded
Body abutment axis 15 is swung up and down.
As shown in Figure 10 to Figure 13, the guide recess 3b of arc may be provided at the rear side of cutting machine shell 3.It is arranged in gear
The guidance bolt 18 of the side case 13a can be inserted into guide recess 3b.Processing unit (plant) main body 10 can make that bolt 18 is guided to draw
It leads in the range moved in groove 3b and swings up and down.As shown in Figure 10,12 and 13, the highest of processing unit (plant) main body 10 is moved
Position is limited to movement of the guidance bolt 18 on the upside of guide recess 3b.
As shown in figure 5, handle portion 14 can be the annular for extending to the lower part of gear-box 13a from the top of gear-box 13a
Shape.Handle portion 14 may include vertical portion 14a, interconnecting piece 14b and hold and hold portion 14c.Wherein, vertical portion 14a is from gear-box 13a's
Top upwardly extends;Interconnecting piece 14b extends back from the rear portion of gear-box 13a;And it holds and holds portion 14c in the upper end of vertical portion 14a
Extend between portion and interconnecting piece 14b.It is held in general, holding the portion 14c of holding and can be held by the hand of user, and can be by user in structure
Finger tip pull trigger-type switch lever 14d may be provided on the lower surface of handle portion 14c.When switch lever 14d when pulled,
Electric motor 12 is activated, and rotates cutter 11.
The slidingtype locking rod 14e that can be equally operated by the finger tip of user may be provided at the upper surface held and hold portion 14c.
Only when locking rod 14e slides into unlock side, switch lever 14d can be just pulled.By the latch functions of locking rod 14e, can keep away
Exempt from Drawing switch bar 14d unintentionally.
The controller 6 of main control 12 working condition of electric motor may be provided at interconnecting piece 14b shown in Fig. 4 and Fig. 5
It is interior.In addition, the rotary operation type turntable for increasing or decreasing 12 revolving speed of electric motor may be provided at the upper table of interconnecting piece 14b
Face.Air inlet 14g for introducing outside air may be provided at the side of interconnecting piece 14b.
In addition, being also equipped with the air inlet 12c for introducing outside air at the back side of electric motor 12.Electric motor 12
Including cooling fan, attached drawing does not show that the cooling fan.When electric motor 12 be activated and cooling fan start rotation when, by into
Stomata 12c and air inlet 14g introduce outside air.Outside air (the cooling sky of motor in motor storehouse is introduced by air inlet 12c
Gas) can flow forward, mainly to cool down the positions such as coil part of rotor.In addition, can by the outside air that air inlet 14g is introduced
Cooling controller 6.It can be near the front of electric motor 12 by the outside air that air inlet 12c and air inlet 14g is introduced
Cross together, and can exhaust outlet 13e on the side by the way that reduction gear section 13 is arranged in it is externally discharged.
In vertical portion, the front of 14a is settable is held the secondary handle 14f held by the another hand of user, so that pair handle 14f exists
It is prominent on left direction.Allow user firmly to hold by both hands with the handle portion 14 for holding the portion of holding 14 and secondary handle 14f to add
Tooling sets 1, and user is allowed easily to implement the moving operation of processing unit (plant) 1.In addition, being arranged on the 14a of vertical portion useful
In the rotary shaft locking rod 8 for preventing the rotation of output shaft 13.By operating rotary shaft locking rod 8, the rotation of rotary shaft 13b can be prevented
Turn, and easily can replace cutter 11 using another cutter when needed.
As described previously for the bearing of processing unit (plant) main body 10, processing unit (plant) main body 10 can be made around body abutment axis 15
It swings up and down.As shown in figure 5, the bias force for the compressed spring 17 being arranged between processing unit (plant) main body 10 and pedestal 2 can be relied on,
Processing unit (plant) main body 10 is biased on the direction being swung up.Fig. 1 to Fig. 7 is shown to be made by the bias force of compressed spring 17
Processing unit (plant) main body 10 returns to the condition of the highest moveable position (holding fix) of the main body.As shown in fig. 7, when processing dress
When setting main body 10 and being back to its highest moveable position, cutter 11 can be retracted to a certain position.In this position, it cuts
Knife 11 is located at the top of pedestal 2, and does not protrude downward from the lower surface of pedestal 2.
User can overcome the bias force of compressed spring 17 to lower swing processing unit (plant) main body 10.As shown in figure 8, processing
Apparatus main body 10 is pressed downwardly, and the lower part of cutter 11 protrudes from the lower surface of pedestal 2.When processing unit (plant) main body 10 by
Under when being pressed into Working position, the lower part of cutter 11 can be cut into workpiece W, formed V-notch and simultaneously completed grooving operations.Its
In, in Working position, along with the rotation of cutter 11, the lower part of cutter 11 protrudes from the lower surface of pedestal 2.
The overhang that cutter 11 protrude from the lower surface of pedestal 2 is equivalent to the depth to form groove on the workpiecew.This
Sample can adjust groove to be processed by changing the swing position relative to pedestal 2 in the vertical direction of processing unit (plant) main body 10
Depth.The settable stop device 20 near the front of the upper surface of pedestal 2.Wherein, which adds for limiting
The minimum moveable position (Working position) of work apparatus main body 10.
Stop device 20 may include the first adjustment mechanism 21 and second adjustment mechanism 22.The first adjustment mechanism 21 can have with
Mode changes the function of the minimum moveable position of processing unit (plant) main body 10 step by step.And second adjustment mechanism 22 can be used as essence
Fine control mechanism uses.So-called fine adjustment mechanism for subtly adjust be arranged by the first adjustment mechanism 21 it is minimum
Moveable position.As shown in Fig. 6 and Figure 10 to Figure 13, be provided near the front of the upper surface of pedestal 2 it is vertical extend and/
Or upright backstop support column 23.Backstop support column 23 may include the screw rod axle portion 23a and bearing axle portion 23b of coaxial arrangement.Its
In, screw rod axle portion 23a is located at axial downside, and supports axle portion 23b and be then located at axial upside.It can be by by screw rod axle portion
23a screws in pedestal 2 and tightens the mode fixed stop support column 23 of fixture nut 28, to surround backstop support column 23 can not
Axis is rotated and can not be moved in the axial direction.
As shown in figure 5, the screw rod axle portion 23a of backstop support column 23 carries intense adjustment turntable 24.In addition, finely adjusting
Screw hole is provided on the inner circumferential side of turn over disk 24.By the way that screw rod axle portion 23a is screwed in screw hole, screw rod axle portion 23a and screw hole are realized
Connection.Therefore, turntable 24 is adjusted by Rotary Fines, intense adjustment turntable 24 can be made to move up and down.Intense adjustment turntable 24
It may include multiple spine 24a outstanding.These spines are along being axially disposed on outer peripheral surface, and for manually performing rotation in user
Turn to avoid generating slipping phenomenon on intense adjustment turntable 24 when operation.
In addition, as shown in figure 5, the upper surface of intense adjustment turntable 24 can be contacted with pedestal 26.Pedestal 26 can be by setting
The rail portion 3c bearing on the back side of cutting machine shell 3 is set, so as to move down in a manner of being parallel to screw rod axle portion 23a
It is dynamic.The rotation and inclination of pedestal 26 are limited to rail portion 3c.Stop block 25 can be contacted with the upper surface of pedestal 26.Stop block
25 are upwardly biased by (downward) side towards pressing pedestal 26 of compressed spring 27.
Stop block 25 can be supported by the bearing axle portion 23b of backstop support column 23, so as to rotate and can in the axial direction on
Lower movement.Figure 14 shows stop block 25 in a manner of expanded view.As shown in figure 14, four are provided on the upper surface of stop block 25
A stop surface 25a to 25d.This four stop surface 25a to 25d are in the different positions being located on short transverse (vertical direction)
It sets.This four stop surface 25a to 25d stepped can be arranged, to make the height of this four stop surfaces in backstop support column 23
Around be in step variation.In addition, as shown in Fig. 2, this four stop surface 25a are respectively provided with to 25d and draw on the same circumference
One in four fan-shaped regions branched away.First stop surface 25a is highest stop surface, and has setting reference depth
The function of (zero point adjustment).The reference depth and cutter 11 protrude from the lower surface of pedestal 2 protrusion length (cutter 11
Depth of cut) it is related.In addition, being provided with label " 0 " on the first stop surface 25a, it means that the stop surface corresponds to zero point
Adjustment.
As shown in Fig. 2, the second stop surface 25b for adjoining the first stop surface 25a in the counterclockwise direction is height less than the
The stop surface of one stop surface 25a.For example, the height of the second stop surface 25b is 3.0mm lower than the height of the first stop surface 25a.
Second stop surface 25b has the function of setting the depth of cut of cutter 11 to compared with reference depth depth 3.0mm.In addition,
Label " 3.0 " are provided on two stop surface 25b, it means that depth of cut is compared with reference depth () depth 3.0mm at 0 point.Such as Fig. 2 institute
Show, the third stop surface 25c for adjoining the second stop surface 25b in the counterclockwise direction is height stopping less than the second stop surface 25b
Block face.For example, the height of third stop surface 25c is 1.0mm lower than the height of the second stop surface 25b.Third stop surface 25c tool
There is the depth of cut by cutter 11 to be set as the function compared with reference depth depth 4.0mm.Mark is provided on third stop surface 25c
Remember " 4.0 ", it means that depth of cut is compared with reference depth depth 4.0mm.
As shown in Fig. 2, the 4th stop surface 25d for adjoining third stop surface 25c in the counterclockwise direction is aforementioned four backstop
The minimum stop surface of height in face.For example, the height of the 4th stop surface 25d is lower than the height of third stop surface 25c
2.0mm.In the 4th stop surface 25d, the depth of cut of cutting Austria 11 on the workpiecew can be arranged to compared with reference depth depth
6.0mm.In this way, the first above-mentioned stop surface 25a is located at the counter clockwise direction position of the 4th stop surface 25d.In addition, the first backstop
The height of face 25a is 6mm higher than the height of the 4th stop surface 25d.
As shown in figure 14, it is provided on the lower surface of stop block 25 and corresponds respectively to stop surface 25a, 25b, 25c and 25d
Engaging groove 25aa, 25ba, 25ca and 25da.In addition, these engaging grooves 25aa, 25ba, 25ca and 25da are located at from same
On the one of a plurality of areas that one circumference equal dividing comes out.However, being embedded with ball plunger in the upper surface of pedestal 26
26a.Ball plunger 26a includes the steel ball by spring biasing.The steel ball of ball plunger 26a is arranged in multiple in telescopic manner
Within one in engaging groove 25aa (25ba, 25ca or 25da), and stop block 25 can then be positioned and/or be maintained at above-mentioned
On one in multiple corresponding positions (region) that same circumference equal dividing comes out.In this way, allowing user fixed by overcoming
The bias force of position bulb stopper 26a manually performs the rotation process of stop block 25.
By rotating stop block 25, the expectation stop surface that can will be selected from the first stop surface 25a into the 4th stop surface 25d
It is moved to most rearward position.In the present embodiment, as described below, the stop surface on most rearward position plays decision
The effect of depth of cut.For example, Fig. 2 shows be located at the first stop surface 25a on most rearward position to function as described above.
The stop surface to be worked by change, can make the minimum moveable position of processing unit (plant) main body 10 change, correspondingly, can
Change cutter 11 in four ranges relative to the depth of cut of workpiece W.
As shown in figure 11, engaging section 19 is provided in front of the gear-box 13a of processing unit (plant) main body 10.Such engaging section
19 protrude forwards.In addition, as shown in figure 11, when processing unit (plant) main body 10 is to lower swing, engaging section 19 with positioned near rear
Side on stop surface 25a (25b, 25c or 25d) contact.By engaging section 19 and the backstop on the side after
The contact of face 25a (25b, 25c or 25d) makes minimum moveable position (Working position) positioning of processing unit (plant) main body 10.It is logical
Cross the minimum moveable position of positioning processing device main body 10, it may be determined that cutter 11 protrude from the prominent of the lower surface of pedestal 2
Length (depth of cut) out.As described above, in the present embodiment, depth of cut can change in four ranges, it may be assumed that benchmark is deep
Degree, reference depth+3.0mm, reference depth+4.0mm and reference depth+6.0mm.
Second adjustment mechanism 22 can be used to realize the setting of reference depth.When user screws second adjustment machine with finger tip
When rotation process of the intense adjustment turntable 24 of structure 22 to execute intense adjustment turntable 24, intense adjustment turntable 24 itself by
The screw thread between screw hole and screw rod axle portion 23a in inner circumferential surface, which engages, to be moved up or down.As shown in figure 12, with fine
Adjustment turntable 24 is moved upward to the top of height and position shown in Figure 10 under the action of rotation process, and pedestal 26 is to be parallel to
The mode of intense adjustment turntable 24 moves up.With pedestal 26 in a manner of being parallel to intense adjustment turntable 24 to moving up
Dynamic, stop block 25 is moved upwardly together with pedestal 26.Pedestal 26 and stop block 25 are by overcoming compressed spring 27 to moving up
It is dynamic.In contrast, as shown in figure 13, when by Rotary Fines adjust turntable 24 so that intense adjustment turntable 24 is moved downward to Figure 10
When the lower section of shown height and position, pedestal 26 and stop block 25 are pressed down on by the bias force of compressed spring 27, and together to
Lower movement.In this way, can be by implementing the rotation process of intense adjustment turntable 24 manually, continuous intense adjustment stop block 25 is vertical
Position (height and position) on direction, thus can intense adjustment be used to be arranged reference depth the first stop surface 25a height position
It sets, and can be according to expected correspondingly (accurate) setting and/or the reference depth position of adjustment cutter 11.
In addition, rely on the rotation process of intense adjustment turntable 24, it can be based on the height continuous fine fine tuning of the first stop surface 25a
Whole second to the 4th stop surface 25b, 25c and 25d.That is, can be continuous fine by can be manually rotated intense adjustment turntable 24
Adjust the positioning of above-mentioned stop surface 25b, 25c and 25d.
According to above-mentioned stop device 20, the minimum moveable position of processing unit (plant) main body 10 can be changed in stepwise manner
The first adjustment mechanism 21 play the role of so-called active stop mechanism.Wherein, above-mentioned minimum moveable position is suitable
In depth of cut of the cutter 11 relative to workpiece W.Thus it can quickly and accurately repeat to realize desired depth of cut.Cause
This, can further improve operating efficiency.
In addition, only screwing the rotation process of the stop block 25 of the first adjustment mechanism 21 of the implementation of stop block 25 by finger tip
The depth of cut of cutter 11 can be made to change in four ranges.In this way, additional without using spanner or screwdriver etc.
Handheld tool (tool-free structure/design).Therefore, it can further improve the operability of stop device 20.
In addition, the height and position of the stop surface 25a to 25d of the first adjustment mechanism 21 can implement essence by second adjustment mechanism 22
Fine control.In addition, being different from the relevant technologies, above-mentioned intense adjustment only needs to screw the implementation of intense adjustment turntable 24 by finger tip
The rotation process of intense adjustment turntable 24, it is therefore not necessary to the handheld tool additional using spanner or screwdriver etc..In this side
Face can further improve the operability of stop device 20.In this way, stop device 20 according to the present invention, allows user
Manual operation is for the first adjustment mechanism 21 of the depth of cut of change cutter 11 step by step and without using additional means
The second adjustment mechanism 22 for the depth of cut that intense adjustment is arranged by the first adjustment mechanism 21.In this way, compared with the relevant technologies, it can
Further increase operability.
In addition, can by moving up and down intense adjustment turntable 24, the first to of the first stop mechanism of intense adjustment 21
Position on the vertical direction of four stop surface 25a to 25d.In the exemplary embodiment, intense adjustment turntable 24 can be screwed around
On screw rod axle portion 23a.By this structure, intense adjustment turntable 24 can surround screw rod axle portion 23a by intense adjustment turntable 24
The rotation process realization of axis moves up and down.In this way, can the pitch (screw pitch) based on screw rod axle portion 23a, reduce intense adjustment turn
The rotation process amount of disk 24, and can be exported the rotation process amount of intense adjustment turntable 24 as the displacement on vertical direction.Cause
For the intense adjustment turntable 24 that can be reduced by the speed reducer of screw rod axle portion 23a rotation process amount by as the position on vertical direction
Output is moved, so, compared with by directly moving up and down the case where intense adjustment turntable is to implement intense adjustment, can more it hold
It changes places and implements accurate intense adjustment.
The stop device 20 of the present embodiment has the function of the function of the first adjustment mechanism 21 and second adjustment mechanism 22.Its
In, the function of the first adjustment mechanism 21 are as follows: (being in this embodiment four ranges) changes processing unit (plant) main body 10 in stepwise manner
Minimum moveable position;The function of second adjustment mechanism 22 are as follows: intense adjustment is become step by step by the implementation of the first adjustment mechanism 21
Stop surface 25a, 25b, 25c and the 25d of change.In addition, second adjustment mechanism 22, which can be considered to have, causes processing unit (plant) main body 10
Minimum moveable position consecutive variations backstop function.Therefore, stop device 20 can be considered to have such a structure:
The structure includes the backstop function for independent two not homologous rays each other under adjustment modes.
The present invention is not limited to the above embodiments, and without departing from the scope and spirit of the present invention, can be to this
Further modification is implemented in invention.For example, in the above-described embodiments, four ranges (grade) are provided on stop block 25.
However, stop block 25 can have such a structure: on stop block 25 be arranged two ranges (grade), three ranges (grade),
The range (grade) of five ranges (grade) or more.In addition, stop block 25 can have such a structure: a stop surface can lead to
Cross the intense adjustment in the instantiating implementation short transverse of second adjustment mechanism 22.
In addition, in the above-described embodiments, it, can in order to position first to fourth stop surface 25a to 25d relative to pedestal 26
Construct stop device 20 as follows: pedestal 26 is provided with ball plunger 26a, and ball plunger 26a and setting are only
The mesh groove 25aa to 25da of 25 side of block is engaged.However, this positioning mechanism can also have a structure that for example, may be used also
Use waved surface engaging mechanism as shown in figure 15 or shape wave bumps engaging mechanism.Hereinafter, will omit those with it is above
Exemplary embodiment in component and the identical component of structure and structure, and will use identical appended drawing reference.
As shown in figure 15, in the stop device 30 of another embodiment, on the lower surface of stop block 25 there are four settings
Waveform (or shape wave bumps) engagement projections 31,32,33 and 34.These protrusions correspond respectively to stop surface 25a, 25b, 25c
And 25d.This four engagement projections 31 to 34 are located on the one of a plurality of areas that same circumference equal dividing comes out.Phase
Than under, there are four (or shape wave concave-convex) engagement projections 35,36,37 and 38 of waveform for the setting of the upper surface of pedestal 26.Only
It is formed to each other substantially not between the engagement projections 35 to 38 of 26 side of four engagement projections 31 to 34 and pedestal of 25 side of block
There are the engagements in gap.
Four engagement projections 31 to 34 of 25 side of stop block engage each other with four engagement projections of 26 side of pedestal,
And stop block 25 can be positioned on one marked off in four regions come on circumferencial direction.By this structure,
Any one of first stop surface 25a into the 4th stop surface 25d can be changed to work the stop surface of (effective).
Stop block 25 can overcome the bias force of compressed spring 27 and rotate.With engagement projections 31 to 34 and engagement projections 35
The position of engagement between to 38 is transformed into each other by rotation process, moves up stop block 25 step by step, and in engagement projections
After 31 to 34 climb over engagement projections 35 to 38, engagement projections 31 to 34 can engage again with engagement projections 35 to 38.By this
Stop device 30 in embodiment can quickly and accurately convert the stop surface 25a (25b, 25c or 25d) to work, thus may be used
It quickly and accurately repeats to realize desired depth of cut.In this way, can further improve operating efficiency.With previous embodiment phase
In same mode, stop device 30, which can have, exempts to use tool construction.This structure only needs to screw stop device 30 by finger tip
And the rotation process for the stop block 25 implemented, therefore the operability of stop device 30 equally can be improved.
In addition, in the above-described embodiments, processing unit (plant) 1 is provided with round cutter 11.However, instantiating stop device 20
And/or 30 can be applied to router (router).In router, the rod-shaped cutter head for playing the role of grooving tool is installed
(bit)。
Claims (11)
1. a kind of processing unit (plant) comprising:
Pedestal has the contact surface being in contact with workpiece;And
Processing unit (plant) main body, support pattern allow it to move on the direction towards and away from the pedestal;The processing dress
Setting main body includes electric motor and rotating blade;Wherein, drive of the rotating blade in the electric motor as driving source
Dynamic lower rotation;The movement of processing unit (plant) main body towards the pedestal protrudes from the rotating blade described in the pedestal
Contact surface, to process the workpiece;The processing unit (plant) further include:
Stop device is used to limit moveable position of the processing unit (plant) main body towards the pedestal;The stop device
Including the first adjustment mechanism and fine adjustment mechanism;The first adjustment mechanism includes stop surface;The fine adjustment mechanism is permitted
Permitted to manually adjust the moveable position of the processing unit (plant) main body towards the pedestal, wherein the fine adjustment mechanism is smart
The height and position of stop surface described in fine control is displaced the stop surface in vertical direction.
2. processing unit (plant) according to claim 1, wherein the stop device further includes second adjustment mechanism, and described
Two adjustment mechanisms have the function of the fine adjustment mechanism;The stop surface is for changing the processing unit (plant) main body towards institute
State the moveable position of pedestal.
3. processing unit (plant) according to claim 2, wherein the stop device is located at the front of the upper surface of the pedestal
Near.
4. processing unit (plant) according to claim 2 or 3, wherein the first adjustment mechanism includes multiple stop surfaces, and
Furthermore, it is understood that the distance between each stop surface and the pedestal are in staged difference.
5. processing unit (plant) according to claim 1, wherein the fine adjustment mechanism has deceleration function;The deceleration
Function reduces the operating quantity of the operating member for intense adjustment, and exports the operating quantity by reducing processing.
6. processing unit (plant) according to claim 5, wherein be provided with multiple protrusions on the outer peripheral surface of aforesaid operations component
Spine;The spine is for avoiding generating slipping phenomenon on the operating member.
7. processing unit (plant) according to claim 5 or 6, wherein the deceleration function has such a configuration: described
In configuration, the operating member is mounted in screw rod axle portion.
8. according to processing unit (plant) described in claim 2,3,5 or 6, wherein the first adjustment mechanism is active backstop machine
Structure;The engaging section and the backstop face contact that the active stop mechanism is used to make to be arranged in the processing unit (plant) main body,
To limit the minimum moveable position of the processing unit (plant) main body.
9. according to processing unit (plant) described in claim 2,3,5 or 6, wherein
The first adjustment mechanism includes rotatable stop block and pedestal;Wherein, the upper table of the rotatable stop block
Face has the stop surface;And the pedestal allows the stop block elasticity to press on the upper surface of which;
Multiple mesh grooves are provided on the lower surface of the stop block;Each mesh groove is respectively for the backstop
Face;
Ball plunger is embedded in the upper surface of the pedestal;The ball plunger has the steel ball being biased by the spring;And
By engaging the mesh groove of the stop block with the steel ball of the ball plunger, the stop block is determined
Position in a rotational direction, to convert the stop surface.
10. according to processing unit (plant) described in claim 2,3,5 or 6, wherein
The first adjustment mechanism includes rotatable stop block and pedestal;Wherein, the upper table of the rotatable stop block
Face has the stop surface;And the pedestal allows the stop block elasticity to press on the upper surface of which;
The lower surface of the stop block and the upper surface of the pedestal are provided with multiple engagement projections;And
By engaging the engagement projections of the stop block with the engagement projections of the pedestal, by the stop block
It positions in a rotational direction, to convert the stop surface.
11. processing unit (plant) according to claim 10, wherein the engagement projections are that wavy curved or shape wave are concave-convex
Shape.
Applications Claiming Priority (4)
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JP2014256191 | 2014-12-18 | ||
JP2014-256191 | 2014-12-18 | ||
JP2015-144173 | 2015-07-21 | ||
JP2015144173A JP6596248B2 (en) | 2014-12-18 | 2015-07-21 | Processing machine |
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CN105710439B true CN105710439B (en) | 2019-02-01 |
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DE102019003735A1 (en) * | 2019-05-28 | 2020-12-03 | Metabowerke Gmbh | Hand machine tool and method for operating a hand machine tool |
DE102019003733B4 (en) * | 2019-05-28 | 2023-05-25 | Metabowerke Gmbh | Hand machine tool and method for changing a working tool of a hand machine tool |
DE102019003737B3 (en) * | 2019-05-28 | 2020-09-03 | Metabowerke Gmbh | Hand machine tool |
CN114285231A (en) * | 2021-12-14 | 2022-04-05 | 深圳傲科海科技有限公司 | Speed-adjustable portable electric device |
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DE102015015640B4 (en) | 2020-07-23 |
DE102015015640A1 (en) | 2016-06-23 |
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