CN207915268U - A kind of trimming device of processing screwing element special molding grinding wheel - Google Patents
A kind of trimming device of processing screwing element special molding grinding wheel Download PDFInfo
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- CN207915268U CN207915268U CN201820349353.6U CN201820349353U CN207915268U CN 207915268 U CN207915268 U CN 207915268U CN 201820349353 U CN201820349353 U CN 201820349353U CN 207915268 U CN207915268 U CN 207915268U
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- freeing wheel
- freeing
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- trimming device
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Abstract
A kind of trimming device of processing screwing element special molding grinding wheel disclosed by the utility model, including fixed frame, freeing wheel matrix, mobile mechanism and driving motor；The mobile mechanism is located at below the fixed frame, and the fixed frame is slidably connected with the mobile mechanism；Drive shaft is equipped in the fixed frame, the freeing wheel matrix is inserted in the drive shaft side and the other side is connect with the driving motor；Mounting hole is equipped in the freeing wheel matrix, freeing wheel is equipped on the outside of the freeing wheel matrix, the freeing wheel outer circle is the half-round curve of R5, and the freeing wheel center line is the perpendicular bisector of the axis of the freeing wheel matrix mounting shaft hole, and the freeing wheel outer circle is equipped with diamond layer.A kind of trimming device of processing screwing element special molding grinding wheel disclosed by the utility model, of simple structure and strong practicability can arbitrarily adjust the direction of freeing wheel, can return plating after molding freeing wheel functional layer abrasion, realize that freeing wheel matrix recycles, save cost.
Description
Technical field
The utility model is related to cutting-tool engineering field, the finishing dress of specifically a kind of processing screwing element special molding grinding wheel
It sets.
Background technology
With the extensive use of grinding machine, the invention of numerical control screw thread element special purpose grinder simultaneously refers to screwing element production
Field, product quality increase substantially：It is improved including precision, product surface roughness value smaller, is double screw extruder industry
Make tremendous contribution.But screwing element specification kind is different, needs the wheel grinding of different molding curves, before product grinding
Abrasive wheel forming is slightly modified；In product grinding process, molding curve each point linear velocity is different, leads to the non-homogeneous mill of grinding wheel curvilinear surface
Damage, passivation, including grinding wheel abrasive wear fall off, abrasive grain rust, lose correct geometry and sharp.In the prior art,
Such as grinding machine processes equipment for grinding, and abrasive grinding wheel thereon is modified after a certain period of use time, so that grinding wheel is kept
It is sharp.Mostly by manually being modified to row to abrasive grinding wheel in traditional technology, efficiency is low, and precision is low, relies on craftsmanship
Degree is high, and the degree of automation is low.And traditional crushing leans on modulus method, diamond pen vehicle using diamond pen method for turning and molding
Cutting method modifies grinding wheel, needs bulky grain natural diamond knife, expensive, and trim process is complicated.It is molded pattern dressing method
It is simple in structure, it is easy to use, but since pattern shape is single, each specification product must replace pattern, and service life is short, table
Surface wear is fast, and new and old cam surface curve difference is big, and the self-consistent property of product is poor, and whole efficiency is not high.
Invention content
The purpose of this utility model is to provide a kind of trimming devices of processing screwing element special molding grinding wheel, to solve
Technical problem in background technology.
To realize that foregoing purpose, the utility model provide the following technical solutions：
A kind of trimming device of processing screwing element special molding grinding wheel, including fixed frame, freeing wheel matrix, mobile mechanism
And driving motor；The mobile mechanism is located at below the fixed frame, and the fixed frame is slidably connected with the mobile mechanism；Institute
It states and is equipped with drive shaft in fixed frame, the freeing wheel matrix is inserted in the drive shaft side and the other side connects with the driving motor
It connects；It is equipped with mounting hole in the freeing wheel matrix, freeing wheel is equipped on the outside of the freeing wheel matrix, the freeing wheel outer circle is R5
Half-round curve, the freeing wheel center line is the perpendicular bisector of the axis of the freeing wheel matrix mounting shaft hole, the freeing wheel
Outer circle is equipped with diamond layer.
The mobile mechanism includes the movement of X-axis, Y-axis and R axis directions, and the mobile mechanism includes the first support plate, the
Two support plates and rotating disk, first support plate are slidably connected with second support plate, and the rotating disk is located at described
It is fixedly connected below two support plates and with second support plate.
It is arranged with protective plate between the freeing wheel matrix and the fixed frame.
The diamond particles are uniform, using the diamond grit of 20-30 mesh.
The diamond layer is made of powder metallurgy or electroplated diamond.
The driving motor is the variable-frequency motor of 150W.
The driving motor is connect with PLC control system.
The drive shaft other side is equipped with driven wheel, is connected by the capstan drive of driving belt and the driving motor
It connects.
Compared with prior art, the finishing dress of a kind of processing screwing element special molding grinding wheel disclosed by the utility model
It sets, of simple structure and strong practicability, can arbitrarily adjust the direction of freeing wheel, and utilize the design feature of numerically control grinder and control
System, it is easy to accomplish tool setting position mechanism, finishing pen stretch out finishing abrasive grinding wheel, the loss balancing of abrasive grinding wheel passes through to mill
The active for cutting grinding wheel is frequently modified and numerical control programming realizes that automatic compensation, a freeing wheel can complete all forming grinding wheel curves and repair
It is whole, it is efficient, and all diamond particles act on simultaneously when curve finishing, ensure that particle is sharp, service life is long, it is comprehensive at
Originally it substantially reduces.
Description of the drawings
Fig. 1：A kind of trimming device dimensional structure diagram of processing screwing element special molding grinding wheel；
Fig. 2：Modify basal body structure schematic diagram；
Fig. 3：Freeing wheel operating diagram.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Specific embodiment 1：Please refer to Fig.1 Fig. 3, in the utility model embodiment, a kind of processing screwing element it is special at
The trimming device of abrasive wheel, the trimming device are located at the inside of numerically control grinder, and the trimming device includes fixed frame 6, finishing
Take turns matrix 1, mobile mechanism 11 and driving motor 7；The mobile mechanism 11 is located at 6 lower section of the fixed frame, the mobile mechanism
11 include the movement of X-axis, Y-axis and R axis directions, and the mobile mechanism 11 includes the first support plate 1101, the second support plate 1102
With rotating disk 1103,6 bottom of the fixed frame is slidably connected equipped with the first sliding block 1104 with first support plate 1101, described
First support plate 1101 is equipped with longitudinal rail（It is not indicated in figure）.First support plate, 1101 bottom is equipped with the second sliding block 1105
It is slidably connected with second support plate 1102, second support plate 1102 is equipped with cross slide way（It is not indicated in figure）.It is described
Rotating disk 1103 is located at second support plate, 1102 lower section and is fixedly connected with second support plate 1103.The rotating disk
1103 bottom end and the fuselage of numerically control grinder are fixed, and can rotate rotating disk 1103 as needed so as to adjust the position of freeing wheel 3.
It is equipped with drive shaft 5 in the fixed frame 6, the freeing wheel matrix 1 is inserted in and the other side and the driving in 5 side of the drive shaft
Motor 7 connects, and protective plate 12 is arranged between the freeing wheel matrix 1 and the fixed frame 6, the protective plate 12 can prevent from repairing
Whole wheel 3 has clast or foreign matter to fly into the important components such as motor, fixture at work, avoids equipment from occurring abnormal.The driving
2 other side of axis is equipped with driven wheel 9, is sequentially connected by the driving wheel 10 of driving belt 8 and the driving motor 7.
Mounting hole 2 is equipped in the freeing wheel matrix 1,1 outside of the freeing wheel matrix is equipped with freeing wheel 3, the finishing
Take turns 3 outer circles be R5 half-round curve, 3 center line of the freeing wheel be the freeing wheel matrix mounting shaft hole axis in hang down
Line, 3 outer circle of the freeing wheel are equipped with diamond layer 4.The diamond particles are uniform, using the diamond grit of 25 mesh.It is described
Diamond layer 4 is made of powder metallurgy or electroplated diamond.The driving motor 7 is the variable-frequency motor of 150W.The finishing
Wheel 3 is controlled by variable-frequency motor, and linear velocity is adjustable, realizes that freeing wheel is consistent with abrasive wheel differential speed ratio.The driving motor 7 and PLC is controlled
System connection processed, Parameter adjustable, finishing number, trim amount, the loss of production process medium plain emery wheel, correcting compensation amount are controllable, product matter
Amount is controllable, and a freeing wheel can complete all forming grinding wheel curve finishings.
Compared with prior art, the finishing dress of a kind of processing screwing element special molding grinding wheel disclosed by the utility model
It sets, of simple structure and strong practicability, can arbitrarily adjust the direction of freeing wheel, and utilize the design feature of numerically control grinder and control
System, it is easy to accomplish tool setting position mechanism, finishing pen stretch out finishing abrasive grinding wheel, the loss balancing of abrasive grinding wheel passes through to mill
The active for cutting grinding wheel is frequently modified and numerical control programming realizes that automatic compensation, a freeing wheel can complete all forming grinding wheel curves and repair
It is whole, it is efficient, and all diamond particles act on simultaneously when curve finishing, ensure that particle is sharp, service life is long, it is comprehensive at
Originally it substantially reduces.
It is obvious to a person skilled in the art that the utility model is not limited to the details of foregoing example embodiment, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is by appended claims rather than preceding description limits, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of trimming device of processing screwing element special molding grinding wheel, it is characterised in that：Including fixed frame, freeing wheel base
Body, mobile mechanism and driving motor；The mobile mechanism is located at below the fixed frame, the fixed frame and the mobile mechanism
It is slidably connected；It is equipped with drive shaft in the fixed frame, the freeing wheel matrix is inserted in and the other side and institute in the drive shaft side
State driving motor connection；It is equipped with mounting hole in the freeing wheel matrix, freeing wheel is equipped on the outside of the freeing wheel matrix, it is described to repair
It is whole wheel outer circle be R5 half-round curve, the freeing wheel center line be the freeing wheel matrix mounting shaft hole axis in hang down
Line, the freeing wheel outer circle are equipped with diamond layer.
2. a kind of trimming device of processing screwing element special molding grinding wheel according to claim 1, it is characterised in that：Institute
State the movement that mobile mechanism includes X-axis, Y-axis and R axis directions, the mobile mechanism include the first support plate, the second support plate and
Rotating disk, first support plate are slidably connected with second support plate, and the rotating disk is located under second support plate
It is fixedly connected just and with second support plate.
3. a kind of trimming device of processing screwing element special molding grinding wheel according to claim 1, it is characterised in that：Institute
It states and is arranged with protective plate between freeing wheel matrix and the fixed frame.
4. a kind of trimming device of processing screwing element special molding grinding wheel according to claim 1, it is characterised in that：Institute
State that diamond particles are uniform, using the diamond grit of 20-30 mesh.
5. a kind of trimming device of processing screwing element special molding grinding wheel according to claim 1, it is characterised in that：Institute
Diamond layer is stated to be made of powder metallurgy or electroplated diamond.
6. a kind of trimming device of processing screwing element special molding grinding wheel according to claim 1, it is characterised in that：Institute
State the variable-frequency motor that driving motor is 150W.
7. a kind of trimming device of processing screwing element special molding grinding wheel according to claim 1, it is characterised in that：Institute
Driving motor is stated to connect with PLC control system.
8. a kind of trimming device of processing screwing element special molding grinding wheel according to claim 1, it is characterised in that：Institute
It states the drive shaft other side and is equipped with driven wheel, connect with the capstan drive of the driving motor by driving belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349353.6U CN207915268U (en) | 2018-03-15 | 2018-03-15 | A kind of trimming device of processing screwing element special molding grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349353.6U CN207915268U (en) | 2018-03-15 | 2018-03-15 | A kind of trimming device of processing screwing element special molding grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915268U true CN207915268U (en) | 2018-09-28 |
Family
ID=63599270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820349353.6U Active CN207915268U (en) | 2018-03-15 | 2018-03-15 | A kind of trimming device of processing screwing element special molding grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207915268U (en) |
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2018
- 2018-03-15 CN CN201820349353.6U patent/CN207915268U/en active Active
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