CN209598225U - Cutting tool for eyeglass trimming - Google Patents
Cutting tool for eyeglass trimming Download PDFInfo
- Publication number
- CN209598225U CN209598225U CN201920244269.2U CN201920244269U CN209598225U CN 209598225 U CN209598225 U CN 209598225U CN 201920244269 U CN201920244269 U CN 201920244269U CN 209598225 U CN209598225 U CN 209598225U
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- CN
- China
- Prior art keywords
- cutter
- eyeglass
- cutting tool
- cutting
- supporter
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Abstract
The utility model discloses a kind of cutting tools for eyeglass trimming, comprising: the first supporter；It is fixed on first cutter hub of first supporter one end, the first cutter hub is equipped with the first cutter and the second cutter, and at least part of the cutting edge of the first cutter protrudes into other than the cutting edge of the second cutter.The cutting tool of the utility model eliminates the cutting line formed on eyeglass.
Description
Technical field
The utility model relates to a kind of machining eyeglass technical fields, and in particular to a kind of bite for eyeglass trimming
Tool.
Background technique
The utility model of Publication No. CN203738523U discloses a kind of eyeglass and inhales four axis vehicle edge turning chamfering machine of vacuum automatically,
The beveler is provided simultaneously with eyeglass trimming function, as depicted in figs. 1 and 2, inhales vacuum cylinder 217 and starts, so that bottom sheet wheel 216 is inhaled
Attached eyeglass simultaneously drives bottom sheet wheel 216 and eyeglass to rotate.Stepper motor 302 drives driving wheel 305 to rotate, to drive driven wheel
307 and ball screw 308 rotate, by the cooperation of ball screw 308 and ball screw 311, spinning movement is converted into going up and down
The vertically movement of platform and horizontal feed mechanism.Handwheel 318 is adjusted by rotation, to adjust the horizontal feed of lathe tool 301.
Above-mentioned beveler adjusts the horizontal feed ruler of lathe tool 301 when carrying out trimming to eyeglass by handwheel 318 before this
It is very little, then pass through the cooperation of ball screw 308 and ball screw 311, make lathe tool 301 along the axial feed of eyeglass, to rotary course
In eyeglass formed cutting.
By the signal of Fig. 2 it is found that the cutter of lathe tool 301 is triangular in shape, this cutter is during cutting, with eyeglass
Circumferential surface is obviously line face contact, with the rotation of lathe tool 301 axial feed and eyeglass, although completing cutwork, and vehicle
The line face contact mode of knife 301 and eyeglass causes to form lines B (as shown in Figure 3) in the circumferential surface of eyeglass, causes the circumferential surface of eyeglass
Uneven, with the abrasion of lathe tool 301, the thickness of lines B is consequently increased, and lines B is made to show to be more obvious.And
And when the speed of the axial feed of lathe tool 301 is faster, lines B shows more sparse, so that lines B is also got over from sense organ
Obviously, therefore, the axial feed velocity of above-mentioned beveler at most can only achieve that 2mm is per second, and therefore, above-mentioned beveler hinders
The trimming efficiency of eyeglass.
Summary of the invention
The purpose of this utility model is to provide a kind of cutting tools for eyeglass trimming for eliminating cutting line.
A kind of cutting tool for eyeglass trimming, comprising:
First supporter；
It is fixed on first cutter hub of first supporter one end, the first cutter hub is equipped with the first cutter and the second cutter, and first
At least part of the cutting edge of cutter protrudes into other than the cutting edge of the second cutter.
A kind of cutting tool for eyeglass trimming, comprising:
First supporter；
It is fixed on first cutter hub of first supporter one end, first cutter hub is equipped with the first cutter；
It is fixed on second cutter hub of first supporter one end, second cutter hub is equipped with the second cutter；
At least part of the cutting edge of first cutter protrudes into other than the cutting edge of the second cutter.
A kind of cutting tool for eyeglass trimming, comprising:
First supporter；
It is fixed on first cutter hub of first supporter one end, first cutter hub is equipped with the first cutter；
Second supporter；
It is fixed on second cutter hub of second supporter one end, second cutter hub is equipped with the second cutter.
The advantages of the utility model are as follows: the first cutter is completed after cutting and separating with eyeglass, then makes the second cutter horizontal
Feeding, cuts eyeglass, and the lines that is formed is cut off when the first cutter is cut, between the first cutter and the second cutter between
It is very short every the time, therefore, the process time of eyeglass will not be extended.Moreover since the second cutter cuts off the processing of eyeglass
The lines of eyeglass circumferential surface, therefore in this manner, the vertical feed speed of the first cutter can be accelerated, the utility model
For mode compared with existing processing method, vertical feed speed can promote 3 times or so, and therefore, the utility model makes eyeglass
Processing efficiency promoted.
Detailed description of the invention
Fig. 1 and Fig. 2 is the schematic diagram of the beveler in background technique；
Fig. 3 is the schematic diagram for the eyeglass that beveler trimming shown in FIG. 1 is completed；
Fig. 4 is the schematic diagram of the bead cutter of the utility model；
Fig. 5 is the stereoscopic schematic diagram of the bead cutter in another direction of the utility model；
Fig. 6 is the schematic diagram of the first cutting tool in the utility model；
Schematic diagram when the first cutting tool of Fig. 7 a is to eyeglass horizontal feed first position；
The first cutting tool of Fig. 7 b is to schematic diagram when eyeglass vertical feed；
Schematic diagram when the first cutting tool of Fig. 7 c is to the eyeglass horizontal feed second position；
Fig. 8 is the schematic diagram of second of cutting tool in the utility model；
Schematic diagram when second of cutting tool of Fig. 9 a is to eyeglass horizontal feed first position；
Second of cutting tool of Fig. 9 b is to schematic diagram when eyeglass vertical feed；
Schematic diagram when second of cutting tool of Fig. 9 c is to the eyeglass horizontal feed second position；
Figure 10 is the schematic diagram of second of cutting tool in the utility model；
Schematic diagram when second of cutting tool of Figure 11 a is to eyeglass horizontal feed first position；
Second of cutting tool of Figure 11 b is to schematic diagram when eyeglass vertical feed；
Schematic diagram when second of cutting tool of Figure 11 c is to the eyeglass horizontal feed second position；
100 be rack, and 101 be the first support plate, and 102 be the second support plate；
200 be cutting mechanism, and 201 be top plate, and 202 be column, and 203 be the second motor, 204 be the first screw body, 205
It is the second connecting plate for the first connecting plate, 206,207 be guide rail, and 208 be third motor, and 209 be guide rail, and 210 be support base,
211 be the second screw body, and 212 be third connecting plate；
221 be the first supporter, and 222 be the first cutter hub, and 223 be the first cutter, and 224 be the second cutter, and 225 be the second knife
Body, 226 be the second supporter；
300 be rotating fixing machine, and 301 be first motor, and 302 be hollow shaft, and 303 be flexible disk, and 304 be pneumatic clamps
Refer to, 305 be linking arm, and 306 be gripping finger.
Specific embodiment
As shown in Figures 4 and 5, bead cutter includes rack 100, cutting mechanism 200 and rotating fixing machine 300, below it is right
The structure of bead cutter is illustrated:
As shown in Figures 4 and 5, rotating fixing machine is set in rack 100 and is adsorbed to eyeglass and eyeglass is driven to revolve
Turn, rotating fixing machine includes first motor 301, the first tape handler, hollow shaft 302, flexible disk 303, first motor 301
It is mounted in the first support plate 101 of rack 100, first motor 301 is connect with the first tape handler, and hollow shaft 302 passes through
In the first support plate 101, one end of hollow shaft 302 is connect bearing support with the belt wheel of the first tape handler, hollow shaft 302
The other end pass through the first support plate 101 after connect with flexible disk 303, with cavity, the cavity and hollow shaft in flexible disk 303
The space of an absorption eyeglass is formed between 302, after rotating fixing machine adsorbs eyeglass, flexible disk 303 plays eyeglass
Sealing function.When eyeglass is located on rotating fixing machine, by the negative pressure from hollow shaft 302, eyeglass is tightly inhaled
It is attached in flexible disk 303, starts first motor 301, the power that first motor 301 exports is transmitted to by the first tape handler
In hollow shaft 302, hollow shaft 302 drives eyeglass rotation.
As shown in Figures 4 and 5, cutting mechanism 200 is set in rack 100 and can move along rack transverse direction and longitudinal direction, cutting
Mechanism 200 is mounted in the second support plate 102.The cutting mechanism 200 includes frame, axial feed mechanism, horizontal feed machine
Structure, cutting tool 220, frame are made of top plate 201 with the column 202 for being fixed on 201 both ends of top plate, and such frame entirety is in
It is U-shaped.
As shown in Figures 4 and 5, axial feed mechanism includes the second motor 203, the first screw body 204, the first connecting plate
205, the second connecting plate 206, guide rail 207, the second motor 203 are fixed on top plate 201, the torque output of the second motor 203
It being fixedly connected with the screw rod of the first screw body 204, the nut of the first screw body 204 is mounted on the first connecting plate 205, the
The both ends of one connecting plate 205 are separately connected second connecting plate 206, and guide rail 207 is fixed on the inner wall of column 202, the
Outer side surface of two connecting plates 206 towards column 202 is slidably matched with guide rail 207, in this way, when the torsion of the second motor 203 output
Square drives the screw rod rotation of the first screw body 204, and screw rod transfers power to nut, to drive 205 edge of the first connecting plate
Guide rail 207 is gone up and down, in order to make cutting tool 220 reach the position of specified processing.The horizontal feed mechanism is along frame
Lateral arrangement, horizontal feed mechanism are mounted in axial feed mechanism, are gone up and down with the lifting with axial feed mechanism.
As shown in Figures 4 and 5, horizontal feed mechanism includes third motor 208, the second screw body 211, third connecting plate
212, the nut of guide rail 209, support base 210, the second screw body 211 is connect with third connecting plate 212, and 209 one end of guide rail is solid
It is scheduled in the interior sidewall surface of the second connecting plate 206, guide rail 209 preferentially uses crossed roller guide rail, and the sliding of support base 210 is matched
It closes in 209 other end of guide rail, third motor 208 is fixed in axial feed mechanism by support component, the second screw body 211
Screw rod connect with the output end of third motor 208, the both ends of third connecting plate 212 are connect with a support base 210 respectively, are cut
Cutting knife tool 220 is fixed on horizontal feed mechanism output end, and cutting tool 220 is fixed on support base 210.Third motor 208 is defeated
Power out is transmitted on support base 210 by the second screw body 211, slides support base 210 along guide rail 209, to make
Cutting tool 220 carries out horizontal feed.
As shown in fig. 6, cutting tool 220 includes: the first supporter 221, is fixed on the first of 221 one end of the first supporter
Cutter hub 222, the first cutter hub 222 are equipped with the first cutter 223 and the second cutter 224, and the first cutter hub 222 is preferentially using triangular prism
Structure, the first cutter 223 and the second cutter 224 are integrally formed, and at least part of the cutting edge of the first cutter 223 protrudes into
Other than the cutting edge of two cutters 224, therefore, after the first cutter 223 completes work, 224 face of the circumferential surface of eyeglass and the second cutter
It is right.After first cutter 223 and the second cutter 224 are mounted on one end of the first cutter hub 222, the cutting edge of the first cutter 223 is extremely
The angle that is axially formed of few a part and eyeglass, the positional relationship of the first cutter 223 and eyeglass, may make the first cutter 223 to exist
The lines to be formed is reduced when cutting eyeglass.
As shown in fig. 6, the cutting edge of the second cutter 224 is axial parallel with eyeglass, when the first cutter 223 cuts eyeglass
Afterwards, some lines are still then left, but between the positional relationship of the first cutter 223 and eyeglass, so that the first cutter 223 is being cut
Reduce the lines to be formed when eyeglass, and therefore the depth of lines substantially 0.05-0.2mm makes the level of the second cutter 224
0.1-0.5mm is fed, in the case where amount of feeding very little, the circumferential surface of the second cutter 223 and eyeglass pastes the second cutter 224 comprehensively
After conjunction, the eyeglass of rotation is cut by the second cutter.At least part of first cutter 223 is arc-shaped, and the second cutter 224 is plane
Sword.
Such as Fig. 7 a to 7c, the method that trimming is carried out to eyeglass using cutting tool 200 as shown in FIG. 6, including following step
It is rapid:
Shown, step 1, eyeglass is fixed on the rotating fixing machine 300 of bead cutter 100, and rotating fixing machine 300 drives
Eyeglass rotation；After 300 fixing len of rotating fixing machine, first make the center of eyeglass and the center of rotating fixing machine 300
It keeps on the same line, then eyeglass is fixed on the rotating fixing machine of bead cutter.The center and rotation for making eyeglass are fixed
The center of mechanism 300 is kept:
The center of the center of eyeglass and rotating fixing machine 300 is kept on the same line using component placed in the middle is clamped,
Clamping component placed in the middle includes pneumatic gripping finger 304, linking arm 305 and gripping finger 306, and the center of pneumatic gripping finger 304 and rotation are fixed
The center of mechanism 300 is corresponding, and one end of pneumatic gripping finger 304 is connect with one end of linking arm 305, the other end of linking arm 305 and
Gripping finger 306 connects, and linking arm 305 is L-shaped.When the work of pneumatic gripping finger 304, two linking arms 305 is driven to move toward one another or instead
To movement, thus make gripping finger 306 to eyeglass clamping and placed in the middle or loose shape it is placed in the middle after eyeglass.
Step 2, the horizontal feed mechanism on bead cutter drives the cutting tool 220 being connected in horizontal feed mechanism horizontal
It is fed into first position, i.e., the power that third motor 208 exports is transmitted on support base 210 by the second screw body 211, is made
Support base 210 is slided along guide rail 209, so that cutting tool 220 be made to carry out horizontal feed.Axial feed mechanism on bead cutter drives
Keep horizontal feed mechanism mobile, makes cutting tool 220 along the vertical feed of eyeglass, i.e., the torque band exported by the second motor 203
The screw rod rotation of dynamic first screw body 204, screw rod transfers power to nut, to drive the first connecting plate 205 along guide rail
207 are gone up and down, and then drive horizontal feed mechanism mobile, cutting tool 220 along eyeglass vertical feed, thus the mirror of rotation
Piece is cut by the first cutter 223.The speed of the vertical feed is 4-6mm/s, and the speed-priority of vertical feed uses 6mm/s,
The vertical feed speed of the utility model be compared with the prior art in vertical feed speed highest promoted 3 times.
Step 3, the first cutter 223 is completed after cutting and separating with eyeglass, and the horizontal feed mechanism drives cutting tool
220 horizontal feeds are to the second position, after so that the second cutter 224 and eyeglass on cutting tool 220 is formed comprehensive be bonded, rotation
Eyeglass is cut by the second cutter 224, cuts off the lines formed when being cut by the first cutter eyeglass on eyeglass circumferential surface.Second cutter
224 horizontal feed is having a size of 0.1-0.5mm, and in the present embodiment, the horizontal feed of the second cutter 224 is having a size of 0.3mm.
The structure of cutting tool 220 can also use the frame mode of following embodiment:
(a), as shown in figure 8, cutting tool 220 includes the first supporter 221, is fixed on 221 one end of the first supporter
First cutter hub 222, the second cutter hub 225 for being fixed on 221 one end of the first supporter, the first cutter hub 222 are equipped with the first cutter
223, the second cutter hub 225 is equipped with the second cutter 224, and the first cutter hub 222 and the second cutter hub 225 preferentially use the knot of triangular prism
Structure, at least part of the cutting edge of the first cutter 223 protrude into other than the cutting edge of the second cutter 224, therefore, cut when first
After knife 223 completes work, the circumferential surface of eyeglass is faced with the second cutter 224.At least part of the cutting edge of first cutter 223 with
Eyeglass is axially formed angle, and the positional relationship of the first cutter 223 and eyeglass may make the first cutter 223 when cutting eyeglass
Reduce the lines formed.
The cutting edge of second cutter 224 is axial parallel with eyeglass, after the first cutter 223 cuts eyeglass, still can
Some lines are formed, but between the positional relationship of the first cutter 223 and eyeglass, so that the first cutter 223 subtracts when cutting eyeglass
Lack the lines formed, and therefore the depth of lines substantially 0.05-0.2mm makes the horizontal feed of the second cutter 224
0.1-0.5mm, the second cutter 224 is in the case where amount of feeding very little, the second cutter 223 is bonded with the circumferential surface of eyeglass comprehensively after,
The eyeglass of rotation is cut by the second cutter.At least part of first cutter 223 is arc-shaped, and the second cutter 224 is plane sword.
Such as Fig. 9 a to 9c, the method that trimming is carried out to eyeglass using cutting tool 200 as shown in Figure 8, with use such as Fig. 6
Shown in cutting tool 200 to eyeglass carry out trimming method it is identical, details are not described herein.
(b), cutting tool 220 includes the first supporter 221, the first cutter hub for being fixed on 221 one end of the first supporter
222, the second supporter 226, be fixed on second cutter hub 225 of 226 one end of the second supporter, the first cutter hub 222 is equipped with first
Cutter 223, the second cutter hub 225 are equipped with the second cutter 224, and the first cutter hub 222 and the second cutter hub 225 are preferentially using triangular prism
Structure, at least part and the angle that is axially formed of eyeglass of the cutting edge of the first cutter 223, the first cutter 223 and eyeglass
Positional relationship may make the first cutter 223 to reduce the lines to be formed when cutting eyeglass.
The cutting edge of second cutter 224 is axial parallel with eyeglass, after the first cutter 223 cuts eyeglass, still can
Some lines are formed, but between the positional relationship of the first cutter 223 and eyeglass, so that the first cutter 223 subtracts when cutting eyeglass
Lack the lines formed, and therefore the depth of lines substantially 0.05-0.2mm makes the horizontal feed of the second cutter 224
0.1-0.5mm, the second cutter 224 is in the case where amount of feeding very little, the second cutter 223 is bonded with the circumferential surface of eyeglass comprehensively after,
The eyeglass of rotation is cut by the second cutter.At least part of first cutter 223 is arc-shaped, and the second cutter 224 is plane sword.
Such as Figure 11 a to 11c, the method that trimming is carried out to eyeglass using cutting tool 200 as shown in Figure 10, such as with use
The method that cutting tool 200 shown in fig. 6 carries out trimming to eyeglass is identical, and details are not described herein.
Claims (9)
1. a kind of cutting tool for eyeglass trimming characterized by comprising
First supporter；
It is fixed on first cutter hub of first supporter one end, the first cutter hub is equipped with the first cutter and the second cutter, the first cutter
At least part of cutting edge protrude into other than the cutting edge of the second cutter.
2. the cutting tool according to claim 1 for eyeglass trimming, which is characterized in that the cutting edge of the first cutter
The angle that is axially formed of at least part and eyeglass, the cutting edge of the second cutter are axial parallel with eyeglass.
3. the cutting tool according to claim 1 for eyeglass trimming, which is characterized in that at least one of the first cutter
Point arc-shaped, the second cutter is plane sword.
4. a kind of cutting tool for eyeglass trimming characterized by comprising
First supporter；
It is fixed on first cutter hub of first supporter one end, first cutter hub is equipped with the first cutter；
It is fixed on second cutter hub of first supporter one end, second cutter hub is equipped with the second cutter；
At least part of the cutting edge of first cutter protrudes into other than the cutting edge of the second cutter.
5. the cutting tool according to claim 4 for eyeglass trimming, which is characterized in that the cutting edge of the first cutter
The angle that is axially formed of at least part and eyeglass, the cutting edge of the second cutter are axial parallel with eyeglass.
6. the cutting tool according to claim 4 for eyeglass trimming, which is characterized in that at least one of the first cutter
Point arc-shaped, the second cutter is plane sword.
7. a kind of cutting tool for eyeglass trimming characterized by comprising
First supporter；
It is fixed on first cutter hub of first supporter one end, first cutter hub is equipped with the first cutter；
Second supporter；
It is fixed on second cutter hub of second supporter one end, second cutter hub is equipped with the second cutter.
8. the cutting tool according to claim 7 for eyeglass trimming, which is characterized in that the cutting edge of the first cutter
The angle that is axially formed of at least part and eyeglass, the cutting edge of the second cutter are axial parallel with eyeglass.
9. the cutting tool according to claim 7 for eyeglass trimming, which is characterized in that at least one of the first cutter
Point arc-shaped, the second cutter is plane sword.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920244269.2U CN209598225U (en) | 2019-02-27 | 2019-02-27 | Cutting tool for eyeglass trimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920244269.2U CN209598225U (en) | 2019-02-27 | 2019-02-27 | Cutting tool for eyeglass trimming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598225U true CN209598225U (en) | 2019-11-08 |
Family
ID=68404799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920244269.2U Expired - Fee Related CN209598225U (en) | 2019-02-27 | 2019-02-27 | Cutting tool for eyeglass trimming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209598225U (en) |
-
2019
- 2019-02-27 CN CN201920244269.2U patent/CN209598225U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20200227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |