CN209680879U - A kind of press machine for saw blade processing - Google Patents
A kind of press machine for saw blade processing Download PDFInfo
- Publication number
- CN209680879U CN209680879U CN201822167469.0U CN201822167469U CN209680879U CN 209680879 U CN209680879 U CN 209680879U CN 201822167469 U CN201822167469 U CN 201822167469U CN 209680879 U CN209680879 U CN 209680879U
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- China
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- saw blade
- cushion block
- punching press
- fixed
- press machine
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- 241000763859 Dyckia brevifolia Species 0.000 title claims abstract description 68
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000004080 punching Methods 0.000 claims description 68
- 101700022029 GBLP Proteins 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 210000002421 Cell Wall Anatomy 0.000 description 1
- 208000002925 Dental Caries Diseases 0.000 description 1
- 241000731961 Juncaceae Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model relates to a kind of press machine fields, specially a kind of press machine for saw blade processing, including rack, it is installed on the stamping device of rack and the driving device for driving saw blade to rotate, driving device include for place the supporting element of saw blade, be installed on supporting element for fixed circular saw piece fixed mechanism, for driving support member rotation servo motor, supporting element include the disk for being used to support saw blade, be installed on disk be embedded in saw blade fabrication hole installation protrusion.The revolving speed of servo motor is adjustable, can process the saw blade of different size.Manual rotation is not needed, rotational efficienty is high, while also preventing operator and accidentally touching, and safety coefficient is high.
Description
Technical field
The utility model relates to a kind of press machine fields, and in particular to a kind of press machine for saw blade processing.
Background technique
The tooth Profile Machining of the circular saw blade substrate of the prior art mainly has the processing sides such as punching press, laser cutting, wire cutting, milling
Formula, laser cutting and wire cutting control each tooth being uniformly distributed circumferentially using numerical control program, and processing cost is higher, imitate
Rate is restricted；Milling Process controls being uniformly distributed for each tooth using rotary table, and indexing operation efficiency is lower；And punching press
Processing can reach the uniform purpose of indexing, punching press and operation effect by shirtsleeve operation using dedicated index dial is then used
Rate is all higher, and cost is in contrast, much low, so generally manufacturing the tooth of saw bit matrix using punch process
Portion.
In the prior art, application number is: CN200910063953.1, and the applying date is: the disclosure of the invention on the 11st of September in 2009
A kind of circular saw blade basal body tooth punching indexing device, index dial are fixed in indexing rotary core shaft, are uniformly distributed in index dial outer rim
Multiple indexing teeth index and are additionally provided with pressure plate and clamp nut in rotary core shaft, and indexing needle is matched with index dial, indexing needle peace
In indexing needle stand, indexing needle is connect with indexing needle pull rod, and spring is set on indexing needle pull rod, and driving lever and indexing needle are drawn
Bar is connected with support rod.
The process of the prior art is, firstly, the centre of circular saw blade substrate is provided with fabrication hole used for positioning, according to work
Skill Kong Dingwei, circular saw blade substrate is fixed on the index dial of indexing means.Then, driving lever is buttressed with the right hand, by rushing tooth
Cavity plate pulls back driving lever after punching press is primary with the completion punching press of tooth punch-pin is rushed, and rotates index dial with left hand, turns index dial
A tooth is moved, the driving lever of the right hand is then unclamped, makes to index effect of the needle by spring, be returned in the indexing tooth of index dial,
Realize that second positions, then second tooth of punching press again.It operates repeatedly, the tooth that rushes that a piece of saw bit matrix can be completed adds
Work.But operator's hand-turning index dial is needed, rotational efficienty is low.And when returning again to certain angle, manpower produces sometimes
Raw slight shake, influences the angle of rotation, and rotation precision is low.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of rushing for saw blade processing
Press drives saw blade rotation by servo motor, does not need manual rotation, improves rotational efficienty and rotation accuracy.
To achieve the above object, the utility model provides following technical solution:
A kind of press machine for saw blade processing, including rack, is installed on the stamping device of rack and for driving circle
The driving device of saw blade rotation, driving device include for place the supporting element of saw blade, be installed on supporting element for fixing
The fixed mechanism of saw blade, for driving support member rotation servo motor, supporting element include the disk for being used to support saw blade,
It is installed on the installation protrusion for being embedded in saw blade fabrication hole of disk, disk axial restraint and circumferentially rotates and be connected to rack.
By using above-mentioned technical proposal, the fabrication hole of saw blade is sheathed in installation protrusion by operator, in this way, will
Saw blade accurate positionin is placed on disk.Saw blade and disk are fixed together by fixed mechanism, and later, servo motor drives
Supporting element rotation, the saw blade rotation being fixed on disk.Since the revolving speed of servo motor is adjustable, different size can be processed
Saw blade.And manual rotation is not needed, rotational efficienty is high, also prevents operator and accidentally touches, and improves safety coefficient.
The utility model is further arranged to: fixed mechanism includes the threaded rod for being threadedly connected to installation protrusion, is arranged
And the briquetting for being used to compress saw blade for being threadedly connected to the nut of threaded rod, being sheathed on threaded rod, the sectional area of briquetting are greater than
The sectional area of fabrication hole.
By using above-mentioned technical proposal, when fixed circular saw piece, saw blade positioning is placed on disk, briquetting is arranged
On threaded rod, rotating nuts move down nut, and push against with briquetting, so that saw blade is pressed between briquetting and disk,
So that saw blade is rotated together with disk.
The utility model is further arranged to: the U-shaped setting in section is provided on briquetting runs through slot.
By using above-mentioned technical proposal, the fabrication hole of saw blade is covered after installation protrusion, briquetting is provided with through slot
Side is slided towards screw rod direction level, so that abutting through groove groove wall with raised side wall is installed.In this way, briquetting is mounted on screw thread
Bar.Compared to installing from vertical direction, briquetting, which is covered the benefit on threaded rod, in the horizontal direction is, since briquetting does not have to be lifted
It rising, operator does not have to the gravity acting for overcoming briquetting, can be laborsaving, facilitate installation.
The utility model is further arranged to: stamping device includes staking punch, for driving staking punch to do vertical direction
Reciprocating motion reciprocating member, be provided with the punching press cushion block for being used to support saw blade of the stamped groove opposite with staking punch, punching press
Cushion block upper surface is flushed with disk upper surface.
Saw blade is put on supporting element and punching press cushion block, punching is worked as when saw blade is installed by using above-mentioned technical proposal
Pressure head moves downward, and after staking punch is contacted with saw blade, continues to push, into stamped groove.In this way, opposite with staking punch
Part saw blade is separated and is entered in stamped groove with staking punch under the effect of staking punch stamping press.
The utility model is further arranged to: punching press cushion block is removably connected to rack.
By using above-mentioned technical proposal, staking punch is moved downward, and gives saw blade and punching press cushion block and very strong impact force,
It using for a long time, linear deformation can occur for punching press cushion block, and it is longitudinal highly to become smaller, no longer flushed with disk plane, so, it is right
Punching press cushion block is replaced, and is allowed to longitudinal and is highly reached requirement.
The utility model is further arranged to: punching press cushion block is circumferentially equipped with the installation group for fixing stamping pad block
Part, mounting assembly include the fixed lobe for being connected to punching press cushion block side wall for being set to punching press cushion block circumferential direction, for pushing against punching press
The abutting cam of cushion block side wall, the rotating bar for rotation cam for being fixed on cam, fixed lobe is equipped at least two, when supporting
When tight cam and punching press cushion block push against, the point that cam is contacted with punching press cushion block and the point that fixed lobe is contacted with punching press cushion block are pushed against
On the same circumference.
First punching press cushion block side wall is abutted with fixed lobe when punching press cushion block is installed by using above-mentioned technical proposal, this
When push against cam be set in distance close to punching press cushion block one end and punching press cushion block.Later, rotation pushes against cam, so that pushing against cam
It is upper to be contacted with punching press cushion block, and pushed against with punching press cushion block.Stamping pad block is fixed by frictional force.In this way, making punching press cushion block
It is fixed on the rack.
The utility model is further arranged to: being pushed against and is fixed with rotating shaft on cam, fixes on rotating shaft useful
In the return unit for pushing against abutting cam and punching press cushion block.
By using above-mentioned technical proposal, return unit to push against cam and punching press cushion block under no external force (that is,
Operator does not rotate rotating bar), it will not be vibrated and be detached from due to caused by stamping press.
The utility model is further arranged to: return unit is the torsional spring being sheathed on rotating shaft, torsional spring both ends difference
It is fixedly connected with rotating shaft and rack.
By using above-mentioned technical proposal, return unit gives rotating shaft twisting resistance, so that rotating shaft is always towards punching press
Cushion block direction rotation, so that pushing against cam and the abutting of punching press cushion block.
The utility model has the advantage that
1, the revolving speed of servo motor is adjustable, can process the saw blade of different size.Manual rotation, rotation effect are not needed
Rate is high, while also preventing operator and accidentally touching, and safety coefficient is high；
2, the U-shaped setting in section is provided on briquetting runs through slot, and briquetting is sheathed on screw thread in the horizontal direction by operator
On bar, laborsaving, raising working efficiency is installed.
As long as 3, rotation rotating bar will disassemble on punching press cushion block slave frame, convenient disassembly.
Detailed description of the invention
Fig. 1 is the structural perspective of the utility model；
Fig. 2 is the cross-sectional view at the utility model driving device；
Fig. 3 is the three-dimensional structure diagram of the utility model briquetting；
Fig. 4 is the schematic perspective view at the utility model punching press cushion block, for indicating punching press cushion block and mounting assembly
Positional relationship；
Fig. 5 is the cross-sectional view at the utility model abutting cam, for indicating to push against the connection relationship of cam and return unit.
Appended drawing reference: 1, rack；2, stamping device；21, staking punch；22, reciprocating member；23, punching press cushion block；231, punching press
Slot；3, driving device；31, supporting element；311, disk；312, installation protrusion；32, fixed mechanism；321, threaded rod；322, spiral shell
It is female；323, briquetting；3231, run through slot；33, servo motor；331, motor shaft；34, driven spindle；35, driven wheel of differential；36,
Drive bevel gear；4, recycling bins；5, mounting assembly；51, fixed lobe；52, cam is pushed against；521, rotating shaft；522, it resets
Part；53, rotating bar.
Specific embodiment
The utility model is described further referring to attached drawing.
As shown in Figure 1, a kind of press machine for saw blade processing, including rack 1, is installed on the stamping device 2 of rack 1
With the driving device 3 for driving saw blade to rotate.After saw blade turns an angle, stamping device 2 obtains saw blade punching press
To zigzag fashion.
As shown in Fig. 2, driving device 3 includes for placing the supporting element 31 of saw blade, being installed on being used for for supporting element 31
The fixed mechanism 32 of fixed circular saw piece, the servo motor 33 rotated for driving support member 31, supporting element 31 include being used to support
The disk 311 of saw blade, the installation protrusion 312 for being embedded in saw blade fabrication hole for being installed on disk 311.Disk 311 is axial solid
Determine and circumferentially rotate to be connected to rack 1.Fixed mechanism 32 include be threadedly connected to installation protrusion 312 threaded rod 321, be arranged and
The briquetting 323 for being used to compress saw blade for being threadedly connected to the nut 322 of threaded rod 321, being sheathed on threaded rod 321, briquetting 323
Sectional area be greater than fabrication hole sectional area.The as shown in Figure 3 through slot 3231(of the U-shaped setting in section is provided on briquetting 323).
Servo motor 33 includes motor shaft (not shown), is fixed with the driven spindle 34 being arranged along the vertical direction on disk 311, from
Turn axis 34 is fixed with driven wheel of differential 35 far from 311 one end of disk, and drive bevel gear 36 is engaged on driven wheel of differential 35, main
Active rotating shaft (not shown) is fixed on dynamic bevel gear 36, active rotating shaft and motor shaft pass through shaft coupling (not shown)
It is fixed together.Servo motor 33 is electrically connected by wires with power supply.The number of teeth of driven wheel of differential 35 is greater than active conical tooth
The number of teeth of wheel 36.In this way, realize the revolving speed reduction so that being transferred on disk 311, meanwhile, in horizontal positioned servo motor 33
It is easy for installation compared to the servo motor 33 placed along the vertical direction.
When fixed circular saw piece, the fabrication hole of saw blade is covered after installation protrusion 312, saw blade positioning is placed into disk
On 311.Briquetting 323 is provided with and is slided through 3231 side of slot towards screw rod direction level, so that through 3231 cell wall of slot and peace
Raised 312 side walls are filled to abut.In this way, briquetting 323 is sheathed on threaded rod 321.Rotating nuts 322 move down nut 322, and with pressure
Block 323 pushes against so that saw blade is pressed between briquetting 323 and disk 311 so that saw blade with disk 311 together
Rotation.
In conjunction with shown in Fig. 1 and Fig. 4, stamping device 2 includes staking punch 21, for driving staking punch 21 to do along the vertical direction
The reciprocating member 22 of reciprocating motion, the punching press cushion block for being used to support saw blade for being provided with the stamped groove 231 opposite with staking punch 21
23,23 upper surface of punching press cushion block is flushed with 311 upper surface of disk.Stamped groove 231 is in be equipped with below setting, stamped groove 231
Recycling bins 4.Cutter of the staking punch 21 including the setting that is serrated.
Reciprocating member 22 is that circular motion is converted to linear motion, is contributed by main motor, flywheel is driven, through clutch
Band moving gear, crankshaft, connecting rod etc. operate, the linear reciprocating motion of Lai Dacheng staking punch 21.Reciprocating member 22 is the prior art, nothing
It is equal in how to construct by setting, if it is able to achieve the minimum requirements having in itself, thus those specific structures are no longer subject to
It is open.After cutter sharp downward movement, it is stamped into the part saw blade of cutter face in stamped groove 231, by punching press
Power is deformed, and is cut later.The saw blade being cut is fallen from stamped groove 231 into recycling bins 4.Timing clearing and retrieving
Case 4.It so, it is possible to guarantee the clean and tidy of press machine ambient enviroment.
In conjunction with shown in Fig. 4 and Fig. 5, the circumferential mounting assembly 5 being equipped with for fixing stamping pad block 23 of punching press cushion block 23, peace
Arrangement 5 includes being set to the circumferential fixed lobe 51 for being connected to 23 side wall of punching press cushion block of punching press cushion block 23, for pushing against punching
The abutting cam 52 of 23 side wall of pressure pad block, the rotating bar 53 for rotation cam for being fixed on cam.Fixed lobe 51 is equipped with two
It is a, 120 degree of angles are pressed from both sides between fixed lobe 51 and abutting cam 52.When pushing against cam 52 and punching press cushion block 23 pushes against, push against convex
The point that the point and fixed lobe 51 that wheel 52 is contacted with punching press cushion block 23 are contacted with punching press cushion block 23 is on the same circumference.Push against cam
It is fixed with rotating shaft 521 on 52, is fixed with that cam 52 and punching press cushion block 23 push against answers for making to push against on rotating shaft 521
Position part 522.Return unit 522 is the torsional spring being sheathed on rotating shaft 521, torsional spring both ends respectively with rotating shaft 521 and rack 1
It is fixedly connected.522 one end of return unit is inserted into rack 1 and is fixed, and the other end puts in fixed inside rotating shaft 521.
When punching press cushion block 23 is installed, rotating bar 53 is rotated, so that pushing against cam 52 close to 23 one end of punching press cushion block and punching press
Cushion block 23 is set in distance, then 23 side wall of punching press cushion block is abutted with fixed lobe 51.Later, rotating bar 53 is rotated, so that supporting
Tight cam 52 is contacted with punching press cushion block 23, and is pushed against with punching press cushion block 23.Stamping pad block 23 is fixed by frictional force.Meanwhile
Cam 52 is pushed against also to push against under the action of return unit 522 with punching press cushion block 23.In this way, being replaced to stamping pad block 23, make
Upper surface flushed with 311 upper surface of disk.
Working principle: servo motor 33 is slowed down by drive bevel gear 36 and the engagement of driven wheel of differential 35, is driven later
The saw blade rotation being fixed on disk 311.Since the revolving speed of servo motor 33 is adjustable, the annular saw of different size can be processed
Piece.And manual rotation is not needed, improve rotational efficienty and rotation accuracy.
Claims (8)
1. a kind of press machine for saw blade processing, including rack (1), is installed on the stamping device (2) of rack (1) and is used for
The driving device (3) for driving saw blade rotation, it is characterized in that: the driving device (3) includes the support for placing saw blade
Part (31) is installed on rotating for the fixed mechanism (32) of fixed circular saw piece, for driving support member (31) for supporting element (31)
Servo motor (33), supporting element (31) includes the disk (311) for being used to support saw blade, is installed on the embedded of disk (311)
It is raised (312) in the installation of saw blade fabrication hole, it disk (311) axial restraint and circumferentially rotates and is connected to rack (1).
2. a kind of press machine for saw blade processing according to claim 1, it is characterized in that: the fixed mechanism (32)
Including being threadedly connected to the threaded rod (321) for installing raised (312), the nut for being arranged and being threadedly connected to threaded rod (321)
(322), it is sheathed on the briquetting (323) for being used to compress saw blade of threaded rod (321), the sectional area of briquetting (323) is greater than technique
The sectional area in hole.
3. a kind of press machine for saw blade processing according to claim 2, it is characterized in that: on the briquetting (323)
Be provided with the U-shaped setting in section runs through slot (3231).
4. a kind of press machine for saw blade processing according to claim 1, it is characterized in that: the stamping device (2)
Including staking punch (21), for drive staking punch (21) do vertical direction reciprocating motion reciprocating member (22), be provided with and rush
The punching press cushion block (23) for being used to support saw blade of the opposite stamped groove (231) of pressure head (21), punching press cushion block (23) upper surface with
Disk (311) upper surface flushes.
5. a kind of press machine for saw blade processing according to claim 4, it is characterized in that: the punching press cushion block (23)
It is removably connected to rack (1).
6. a kind of press machine for saw blade processing according to claim 5, it is characterized in that: the punching press cushion block (23)
Mounting assembly (5) for fixing stamping pad block (23) is circumferentially installed, mounting assembly (5) includes being set to punching press cushion block (23)
The fixed lobe (51) for being connected to punching press cushion block (23) side wall, the abutting cam for pushing against punching press cushion block (23) side wall of circumferential direction
(52), it is fixed on the rotating bar (53) for rotation cam of cam, fixed lobe (51) is equipped at least two, when abutting cam
(52) when pushing against with punching press cushion block (23), the point and fixed lobe (51) and punching that cam (52) are contacted with punching press cushion block (23) are pushed against
The point of pressure pad block (23) contact is on the same circumference.
7. a kind of press machine for saw blade processing according to claim 6, it is characterized in that: the abutting cam (52)
On be fixed with rotating shaft (521), be fixed on rotating shaft (521) and supported for making to push against cam (52) and punching press cushion block (23)
Tight return unit (522).
8. a kind of press machine for saw blade processing according to claim 7, it is characterized in that: the return unit (522)
For the torsional spring being sheathed on rotating shaft (521), torsional spring both ends are fixedly connected with rotating shaft (521) and rack (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167469.0U CN209680879U (en) | 2018-12-21 | 2018-12-21 | A kind of press machine for saw blade processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167469.0U CN209680879U (en) | 2018-12-21 | 2018-12-21 | A kind of press machine for saw blade processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209680879U true CN209680879U (en) | 2019-11-26 |
Family
ID=68596696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822167469.0U Active CN209680879U (en) | 2018-12-21 | 2018-12-21 | A kind of press machine for saw blade processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209680879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760965A (en) * | 2020-06-29 | 2020-10-13 | 邓新贵 | Evaporate layer board punching equipment |
-
2018
- 2018-12-21 CN CN201822167469.0U patent/CN209680879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760965A (en) * | 2020-06-29 | 2020-10-13 | 邓新贵 | Evaporate layer board punching equipment |
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