CN209614439U - A kind of saw blade clamping tooling of gear grinding machines - Google Patents
A kind of saw blade clamping tooling of gear grinding machines Download PDFInfo
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- CN209614439U CN209614439U CN201920151161.9U CN201920151161U CN209614439U CN 209614439 U CN209614439 U CN 209614439U CN 201920151161 U CN201920151161 U CN 201920151161U CN 209614439 U CN209614439 U CN 209614439U
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- 238000003754 machining Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 229910001651 emery Inorganic materials 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of saw blade clamping toolings of gear grinding machines, belong to blades machining equipment, its key points of the technical solution are that: including the saw blade seat being connect with gear grinding machines, the saw blade seat upper end is fixedly connected with locating rod, the saw blade seat upper end is fixedly connected with the support component for being used to support saw blade, the support component includes the support rod being fixedly connected with saw blade seat, and the post upper face and saw blade seat upper end surface are in same plane；The saw blade seat, which is connected with, holds down assembly saw blade with what support rod compressed, the hold down assembly mounting plate including being fixedly connected with saw blade seat side wall, the compressor arm with the rotating bar of mounting plate rotation connection and for compressing saw blade, the compressor arm are connect with rotating bar upper end.The utility model it is structurally reasonable, easy to operate, practical support component and holding down assembly clamps saw blade, to reduce the deformation of saw blade when grinding wheel exerts a force to saw blade.
Description
Technical field
The utility model belongs to blades machining equipment, more specifically, it relates to a kind of saw blade clamping tooling of gear grinding machines.
Background technique
Saw blade automatic toothing machine is to carry out grinding using cutter head of the grinding wheel to saw blade, obtains the cutter head of saw blade specific
Angle and shape.
Notification number is a kind of circular saw sharpener disclosed in the Chinese patent of CN205927349U, is characterized in that: packet
Including rack, workbench, workbench are equipped with planker, and planker is equipped with emery wheel bracket, and emery wheel bracket is equipped with grinding wheel component, grinding wheel
Component includes the grinding wheel and motor of the mounting plate being arranged on emery wheel bracket and setting on a mounting board, grinding wheel component
Side is equipped with saw blade seat, is axially fixed with locating rod on saw blade seat, and fluted disc is also fixed in locating rod, and the side of fluted disc is equipped with energy
Enough reciprocally swingings pawl and pawl and fluted disc indexing can be pushed to rotate, and rack is equipped with and is able to drive grinding wheel with respect on saw blade
The driving mechanism of lower movement, rack are equipped with the tooth depth regulating mechanism that can adjust the horizontal front-rear position of grinding wheel component.
The contact area of saw blade and fixing seat is smaller in above scheme, and saw blade will receive the pressure of grinding wheel application in grinding
Power causes saw blade to generate slight deformation, influences the precision of saw blade produced.
Therefore it needs to propose the new technical solution of one kind to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of saw blades of gear grinding machines to clamp work
Dress makes saw blade not generate deformation in grinding.
To achieve the above object, the utility model provides following technical solution: a kind of saw blade clamping tooling of gear grinding machines,
Including the saw blade seat connecting with gear grinding machines, the saw blade seat upper end is fixedly connected with locating rod, and the saw blade seat upper end is fixed to be connected
It is connected to the support component for being used to support saw blade, the support component includes the support rod being fixedly connected with saw blade seat, the support
Bar upper surface and saw blade seat upper end surface are in same plane；The saw blade seat is connected with the compression group for compressing saw blade and support rod
Part, the mounting plate including being fixedly connected with saw blade seat side wall, rotating bar and use with mounting plate rotation connection of holding down assembly
In the compressor arm for compressing saw blade, the compressor arm is connect with rotating bar upper end.
By using above-mentioned technical proposal, in saw blade grinding, the lower end surface of saw blade is supported by support component, is utilized
It holds down assembly and compresses saw blade and support component, while compressor arm also supports the upper surface of saw blade, saw blade is applied in grinding wheel
When pressure, support rod and compressor arm being closer apart from grinding wheel make saw blade not generate deformation by support rod and compressor arm,
To improve the precision of the manufacture of saw blade.
The utility model is further arranged to: the rotating bar upper surface offers the sliding that transversal cross-section is in polygon
Slot, the interior sliding of the sliding groove are connected with the sliding shoe with sliding groove cooperation, and the sliding shoe upper end is fixedly connected with sliding bar,
The sliding bar upper end is connect with compressor arm, and the sliding bar is socketed with spring, and the rotating bar upper end opening is fixedly connected with
Cover board, the spring one end are abutted with cover board lower end, and the spring other end is abutted with sliding shoe upper end.
By using above-mentioned technical proposal, the spacing of compressor arm and rotating bar is adjustable, thus when the thickness of saw blade changes
It remains to clamp saw blade, increases the use scope of tooling.Compressor arm can be lifted when rotating compressor arm upwards, make to abut block
It does not generate and contacts with saw blade, so that the cutter head for reducing abutting block and saw blade generates the hair for colliding the case where causing cutter head to damage
It is raw, increase the stability of blades machining.
The utility model is further arranged to: the compressor arm lower end surface is connected with abutting block, and the abutting block is located at pressure
The tight one end of bar far from rotating bar.
By using above-mentioned technical proposal, abutting block by setting reduces the contact area between compressor arm and saw blade,
Reduce the frictional force for hindering saw blade movement, makes the rotation enhanced convenience of saw blade.
The utility model is further arranged to: the mounting plate upper surface offers limiting slot, and the rotating bar side wall is solid
Surely it is connected with limited block, the limited block is equipped with gag lever post, and the gag lever post lower end can be inserted in limiting slot.
By using above-mentioned technical proposal, for compressor arm in the frictional force applied by saw blade, compressor arm can generate rotation,
The point of application of the position for causing compressor arm to contact with saw blade far from grinding wheel, so that the effect that compressor arm hinders saw blade deformation is reduced,
By setting limited block and gag lever post, it change the relative position between compressor arm and grinding wheel will not, increase the stabilization of tooling
Property.
The utility model is further arranged to: the support component further includes the support bar with support rod sliding connection, institute
It states support bar upper surface and support rod is in same plane.
It, can be by mobile support bar, to make to support after the diameter of saw blade changes by using above-mentioned technical proposal
Spacing between component and grinding wheel remains unchanged, so that support component be made to remain to play the role of preventing grinding wheel from generating deformation.
The utility model is further arranged to: the support rod offers sliding slot, the sliding slot far from the end face of saw blade seat
Post upper face is run through, the support bar in sliding slot in sliding, and the support rod lower thread is connected with fastening bolt, institute
It states fastening bolt to abut with support bar lower end surface, the fastening bolt is located at the one end of support rod far from saw blade seat.
Keep the sliding of support bar more convenient by the cooperation of sliding slot and support bar by using above-mentioned technical proposal, benefit
The position of the support bar after movement is fixed with fastening bolt, prevents support bar from generating shifting in the power applied by saw blade
It is dynamic, increase the stability of support component.
The utility model is further arranged to: the compressor arm includes fixed link and motion bar, the fixed link and sliding
Bar upper end is fixedly connected, and the motion bar lower end is fixedly connected with block is abutted, and the motion bar upper end, which is run through, waist type groove, described
Fixed link, which is worn, penetrates there are two bolt is adjusted, and the adjusting bolt both passes through waist type groove and is threaded with adjusting nut, adjusts spiral shell
Mother abuts with motion bar, the fixed link and motion bar sliding connection.
By using above-mentioned technical proposal, when the diameter of saw blade changes, by adjusting the entire length of compressor arm,
To make the relative position for abutting block and grinding wheel not change, the effect for hindering saw blade to deform that holds down assembly still exists, and increases
The use scope of tooling.
The utility model is further arranged to: the limiting slot is several, axis of several limiting slots around rotating bar
Line setting.
By using above-mentioned technical proposal, after the length of compressor arm changes, the angle of rotating bar rotation is also sent out therewith
Changing, by the way that several limit holes are arranged, so that making the position of limited post can become with the variation of the rotational angle of rotating bar
Change, and then the relative position for abutting block and grinding wheel can remain unchanged, and further increase the stability of tooling.
In conclusion the utility model has the following beneficial effects:
1, the utility model is jointly clamped saw blade using support component and holding down assembly, to be applied in saw blade by grinding wheel
Saw blade will not be deformed when the pressure added, increase the precision of the saw blade processed；
2, by setting support bar and motion bar, to allow the diameter of the fixable saw blade of tooling to change, to increase
The use scope of tooling is added.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment；
Fig. 2 is the schematic diagram that the present embodiment is used to show support component；
Fig. 3 is the present embodiment for showing the schematic diagram to hold down assembly.
Detailed description of the invention: 1, saw blade seat；11, locating rod；2, support component；21, support rod；211, sliding slot；22, support bar；
23, fastening bolt；3, it holds down assembly；31, mounting plate；311, limiting slot；32, rotating bar；321, sliding groove；322, limited block；
33, compressor arm；331, motion bar；3311, waist type groove；332, fixed link；34, block is abutted；35, sliding shoe；36, sliding bar；37,
Cover board；38, spring；4, gag lever post；5, bolt is adjusted；51, adjusting nut.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of saw blade clamping tooling of gear grinding machines, as shown in Figure 1, including the saw blade seat 1 with gear grinding machines sliding connection, saw blade
1 upper surface coaxial welding of seat has cylindrical locating rod 11, and saw blade is socketed in locating rod 11, limits saw blade using locating rod 11
Radial position.Saw blade seat 1 be connected with the support component 2 for being used to support saw blade and for saw blade and support component 2 to be compressed and
It holds down assembly 3, in the pressure that saw blade is applied by grinding wheel, makes grinding wheel will not by support component 2 and 3 clamping of holding down assembly
Deformation is generated, the machining accuracy of saw blade is increased.
As shown in Figure 2, support component 2 includes sliding company with the support rod 21 of 1 sidewall weld of saw blade seat and with support rod 21
The support bar 22 connect, the upper surface of the upper surface of support rod 21, the upper surface of support bar 22 and saw blade seat 1 are in same flat
Face, support rod 21 and support bar 22 are close to grinding wheel.Support rod 21 is offered far from the end face of saw blade seat 1 in inverted T-type
Sliding slot 211, support bar 22 are placed in sliding slot 211 and are slidably connected with sliding slot 211.21 lower thread of support rod is connected with fastening spiral shell
Bolt 23, for fixing the relative position of support rod 21 Yu support bar 22.The screw rod of fastening bolt 23 pass through support rod 21 and its with
22 lower end surface of support bar abuts, the one end of fastening bolt 23 close to support rod 21 far from saw blade seat 1.Change in the diameter of saw blade
After change, the relative position between support component 2 and grinding wheel can be made not change by the position of adjusting support bar 22,
To make support component 2 remain to play the role of that saw blade is hindered to generate deformation, range workable for support component 2 is increased.
As shown in Figure 3, hold down assembly 3 include and the mounting plate 31 of 1 sidewall weld of saw blade seat, with mounting plate 31 be rotatablely connected
Rotating bar 32 and compressor arm 33 for compressing saw blade and support rod 21.32 lower end of rotating bar and 31 upper surface of mounting plate turn
Dynamic connection, end face is connect with compressor arm 33 thereon, is compressed saw blade and support rod 21 using compressor arm 33.Branch while compressing
Strut 21 and compressor arm 33 clamp saw blade, and saw blade is in the power applied by grinding wheel due to the limit of support rod 21 and compressor arm 33
System, will not generate deformation.
As shown in figure 3, compressor arm 33, which can apply saw blade, to be hindered since 33 lower end surface of compressor arm is abutted with saw blade upper surface
The power of saw blade movement, to influence the rotation of saw blade.Therefore 33 lower end surface of compressor arm is connected with cylindrical abutting block 34, passes through
It abuts block 34 to abut with saw blade, so that the contact area between compressor arm 33 and saw blade is reduced, to reduce compressor arm 33
To the power for hindering saw blade movement that saw blade applies, keep the rotation of saw blade more convenient.
In order to which when the thickness of the saw blade of processing changes, tooling remains to clamp saw blade, and 32 upper surface of rotating bar offers
Transversal cross-section is in the sliding groove 321 of regular pentagon, and sliding is connected with the sliding shoe 35 cooperated with sliding groove 321 in sliding groove 321,
35 upper end of sliding shoe, which is welded with, to be connect with sliding bar 36,36 upper end of sliding bar with compressor arm 33.32 upper end of rotating bar be welded with by
The closed cover board 37 of sliding groove 321, sliding bar 36 pass through cover board 37 and slide with cover board 37 and connect.Motion bar 331 is socketed with bullet
The upper end of spring 38, spring 38 is abutted with the lower end surface of cover board 37, and the lower end of spring 38 is abutted with 35 upper surface of sliding shoe.Compressor arm
33 is adjustable with the spacing of rotating bar 32, to remain to clamp saw blade when the thickness of saw blade changes, increases the use of tooling
Range.Compressor arm 33 can be lifted when rotating compressor arm 33 upwards, generate abutting block 34 not with saw blade and contact, to reduce
The cutter head for abutting block 34 and saw blade generates the generation for the case where collision causes cutter head to damage, and increases the stabilization of blades machining
Property.
As shown in Fig. 2, since saw blade can apply frictional force to compressor arm 33 in rotation, so that compressor arm 33 is rotated,
The point of application of the position for causing abutting block 34 to contact with saw blade far from grinding wheel to saw blade hinders saw blade to reduce and abut block 34
The effect of deformation, therefore rotating bar 32 is welded with the limited block 322 in rectangle, limited block 322 is equipped with gag lever post 4, mounting plate
31 upper surfaces offer limiting slot 311, and 4 lower end of gag lever post can be inserted in limiting slot 311.It is located at support rod 21 when abutting block 34
Top when, gag lever post 4 pass through limited block 322 be inserted in limiting slot 311, make rotating bar 32 can not be 21 turns towards support rod
It is dynamic, so that making to hold down assembly 3 can play the role of always that saw blade is hindered to generate deformation.
As shown in figure 3, the diameter due to saw blade can change, if the position for abutting block 34 remains unchanged, abut
Block 34 can be far from the point of application of grinding wheel, the effect of 3 obstruction saw blades deformation so that influence holds down assembly.Therefore compressor arm 33 include with
36 upper end of sliding bar welding fixed link 332 and with fixed link 332 sliding connection motion bar 331,331 lower end surface of motion bar with
Block 34 is abutted to be welded and fixed.331 upper end of motion bar, which is run through, waist type groove 3311, the length direction and motion bar of waist type groove 3311
331 length direction is parallel.Adjusting 5 lower end of bolt, which is worn, to be penetrated there are two fastening bolt 23, and the screw rods of two adjusting bolts 5 both pass through
Waist type groove 3311 and it is threaded with adjusting nut 51, the end face of adjusting nut 51 is abutted with motion bar 331.In the diameter of saw blade
After changing, the entire length of compressor arm 33 is adjusted, thus change abutting block 34 and the relative position of grinding wheel will not,
Make to abut the effect holding stabilization that block 34 hinders saw blade deformation.
As shown in Fig. 2, the degree of compressor arm 33 can also change after the diameter of the saw blade of processing changes,
At this time in order to keep abutting block 34 and the relative position of grinding wheel constant, the rotational angle of rotating bar 32 also needs to change.Therefore it limits
Position slot 311 is provided with multiple around the axis of gag lever post 4.By the way that multiple limiting slots 311 are arranged, to make the position of limited post can
It changes, so that abutting block 34 and the position of grinding wheel be made to remain unchanged, further increases the stability of tooling.
Working principle:
When work, gag lever post 4 is lifted up, so that gag lever post 4 is detached from the connection with limiting slot 311, later by connecting rod
The direction for being directed away from support rod 21 rotates.Saw blade is socketed in locating rod 11, the lower end of saw blade and the upper end of saw blade seat 1 are made
It abuts.Connecting rod is rotated towards the direction of support rod 21, makes to abut the top that block 34 is located at support bar 22, later by gag lever post
In 4 insertion limiting slots 311, the grinding of saw blade can be carried out at this time.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (8)
1. the saw blade clamping tooling of a kind of gear grinding machines, including the saw blade seat (1) being connect with gear grinding machines, it is characterised in that: the saw
Bar (1) upper end is fixedly connected with locating rod (11), and saw blade seat (1) upper end is fixedly connected with the support for being used to support saw blade
Component (2), the support component (2) include the support rod (21) being fixedly connected with saw blade seat (1), support rod (21) upper end
Face and saw blade seat (1) upper end surface are in same plane；
The saw blade seat (1) is connected with to be held down assembly what saw blade and support rod (21) compressed (3), described (3) packet that holds down assembly
It includes the mounting plate (31) being fixedly connected with saw blade seat (1) side wall, the rotating bar (32) being rotatablely connected with mounting plate (31) and is used for
The compressor arm (33) that saw blade is compressed, the compressor arm (33) connect with rotating bar (32) upper end.
2. a kind of saw blade clamping tooling of gear grinding machines according to claim 1, it is characterised in that: on the rotating bar (32)
End face offers the sliding groove (321) that transversal cross-section is in polygon, and the interior sliding of the sliding groove (321) is connected with and sliding groove
(321) sliding shoe (35) cooperated, sliding shoe (35) upper end is fixedly connected with sliding bar (36), on the sliding bar (36)
End is connect with compressor arm (33), and the sliding bar (36) is socketed with spring (38), and rotating bar (32) upper end opening is fixed to be connected
It is connected to cover board (37), described spring (38) one end is abutted with cover board (37) lower end, spring (38) other end and sliding shoe
(35) upper end abuts.
3. a kind of saw blade clamping tooling of gear grinding machines according to claim 2, it is characterised in that: under the compressor arm (33)
End face, which is connected with, abuts block (34), described one end for abutting block (34) and being located at compressor arm (33) separate rotating bar (32).
4. a kind of saw blade clamping tooling of gear grinding machines according to claim 3, it is characterised in that: on the mounting plate (31)
End face offers limiting slot (311), and rotating bar (32) side wall is fixedly connected with limited block (322), the limited block (322)
It is equipped with gag lever post (4), gag lever post (4) lower end can be inserted in limiting slot (311).
5. a kind of saw blade clamping tooling of gear grinding machines according to claim 4, it is characterised in that: the support component (2)
It further include the support bar (22) with support rod (21) sliding connection, support bar (22) upper surface and support rod (21) are in same
One plane.
6. a kind of saw blade clamping tooling of gear grinding machines according to claim 5, it is characterised in that: the support rod (21) is remote
End face from saw blade seat (1) offers sliding slot (211), and the sliding slot (211) runs through support rod (21) upper surface, the support
Bar (22) is connected with fastening bolt (23), the fastening bolt in sliding, support rod (21) lower thread in sliding slot (211)
(23) it is abutted with support bar (22) lower end surface, the fastening bolt (23) is located at the one end of support rod (21) far from saw blade seat (1).
7. a kind of saw blade clamping tooling of gear grinding machines according to claim 6, it is characterised in that: compressor arm (33) packet
Fixed link (332) and motion bar (331) are included, the fixed link (332) is fixedly connected with sliding bar (36) upper end, the motion bar
(331) lower end is fixedly connected with block (34) is abutted, and motion bar (331) upper end, which is run through, waist type groove (3311), the fixation
Bar (332), which is worn, to be penetrated there are two bolt (5) are adjusted, and the adjusting bolt (5) both passes through waist type groove (3311) and is threaded with tune
It saves nut (51), adjusting nut (51) is abutted with motion bar (331), and the fixed link (332) and motion bar (331) sliding connect
It connects.
8. a kind of saw blade clamping tooling of gear grinding machines according to claim 7, it is characterised in that: the limiting slot (311)
To be several, axis of several limiting slots (311) around rotating bar (32) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151161.9U CN209614439U (en) | 2019-01-29 | 2019-01-29 | A kind of saw blade clamping tooling of gear grinding machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151161.9U CN209614439U (en) | 2019-01-29 | 2019-01-29 | A kind of saw blade clamping tooling of gear grinding machines |
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| Publication Number | Publication Date |
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| CN209614439U true CN209614439U (en) | 2019-11-12 |
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| CN201920151161.9U Active CN209614439U (en) | 2019-01-29 | 2019-01-29 | A kind of saw blade clamping tooling of gear grinding machines |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899535A (en) * | 2019-12-19 | 2020-03-24 | 路沃特（张家港）动力再制造科技有限公司 | A frock clamp for engine hood |
-
2019
- 2019-01-29 CN CN201920151161.9U patent/CN209614439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899535A (en) * | 2019-12-19 | 2020-03-24 | 路沃特（张家港）动力再制造科技有限公司 | A frock clamp for engine hood |
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