CN206463796U - A kind of automatic gathering device of gear grinding machines - Google Patents
A kind of automatic gathering device of gear grinding machines Download PDFInfo
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- CN206463796U CN206463796U CN201621273747.5U CN201621273747U CN206463796U CN 206463796 U CN206463796 U CN 206463796U CN 201621273747 U CN201621273747 U CN 201621273747U CN 206463796 U CN206463796 U CN 206463796U
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- slide bar
- pattern
- fixed seat
- moving tooth
- gathering device
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Abstract
The utility model is related to a kind of automatic gathering device of gear grinding machines, including moving tooth pin, translation mechanism and electric lifting mechanism, translation mechanism one end is provided with the pattern in an adjustable orientation, the translation mechanism other end is provided with moving tooth pin, several cambered surfaces also differed in different azimuth and radius of curvature are provided with pattern, also include a tracking bearing, the external peripheral surface of the tracking bearing supports cooperation with a pattern wherein cambered surface, electric lifting mechanism move up and down when, translation mechanism therewith move up and down and tracking bearing counter-active effect under and move horizontally accordingly.The automatic gathering device supports cooperation by tracking bearing with having between pattern cambered surface that sawtooth flank of tooth radius of curvature is corresponding; the syringe needle position of moving tooth pin is allowd to do moving interpolation according to the profile of the sawtooth flank of tooth; and then adjust automatically running orbit, improve the reliability of moving tooth operation.Meanwhile, it could be applicable to moving tooth operation of a variety of different-diameter saw blades etc..
Description
Technical field
The utility model is related to a kind of roll flute equipment, more particularly, to a kind of automatic gathering device of gear grinding machines.
Background technology
At present, gear grinding machines are needed during the roll flute to the sawing instrument such as saw blade after one of sawtooth has been ground
When being ground to next sawtooth, realize that tooth position is stirred by gathering device.Although existing gathering device can be real
Existing automation mechanized operation, but still also there is following deficiency：1) existing moving tooth pattern only one of which cambered surface, is carrying out various diameters
Saw blade moving tooth when, some saw blades occur moving tooth pin needle point and sawtooth rake face slid during moving tooth it is larger and to the flank of tooth
The bad phenomenon such as damage；2) moving tooth operation after the completion of, the syringe needle position of moving tooth pin be fallen back on along the sawtooth flank of tooth it is next
Tooth position, so easily cause the secondary injury to the sawtooth flank of tooth.Therefore, awaiting changing the gathering device of gear grinding machines
It is good.
Utility model content
In order to overcome the deficiency of above-mentioned prior art, the purpose of this utility model is to provide that a kind of moving tooth is reliable and energy
The automatic gathering device of gear grinding machines scratched to serrated surface is operated and is avoided that suitable for the moving tooth of a variety of different-diameter saw blades.
The purpose of this utility model is achieved by the following technical programs：
A kind of automatic gathering device of gear grinding machines, including moving tooth pin, translation mechanism and electric lifting mechanism, the translation machine
Structure one end is provided with the pattern in an adjustable orientation, and the translation mechanism other end is provided with the moving tooth pin, the pattern
Several cambered surfaces also differed in different azimuth and radius of curvature are provided with, in addition to one tracks bearing and to install tracking
The hold-down support of bearing, external peripheral surface and the pattern wherein cambered surface of the tracking bearing support cooperation, described electronic
Elevating mechanism move up and down when, the translation mechanism therewith move up and down and it is described tracking bearing counter-active effect under and it is corresponding
Move horizontally.
Further, the electric lifting mechanism include motor, shaft coupling, ball-screw, up and down motion sliding block and
Track base, the ball-screw is connected by shaft coupling with motor, and the up and down motion slide block set is on ball-screw
And can be moved up and down according to the rotation of ball-screw, the track base is fixed in up and down motion sliding block side, the automatic moving tooth
Device is also included with for up and down motion sliding block sliding sleeve and making the slide guide bar moved along a straight line.
Further, the translation mechanism is fixed including pattern fixed seat, slide bar, the first slide bar fixed seat, the second slide bar
Seat and back-moving spring, the pattern fixed seat are fixed on the outside of the first slide bar fixed seat, and the pattern is removably mounted at pattern
In fixed seat, the horizontal sliding sleeve of the slide bar in the track base, the slide bar two ends respectively with the first slide bar fixed seat and second
Slide bar fixed seat is affixed, and the moving tooth pin is arranged in the second slide bar fixed seat, and the back-moving spring is arranged on the track base
Between the first slide bar fixed seat or the second slide bar fixed seat, described back-moving spring one end is supported with the track base, the other end
Supported with the first slide bar fixed seat or the second slide bar fixed seat.
Further, a square hole is provided with the pattern fixed seat, the pattern is inserted into the square hole and by one
The clamping screw through pattern is locked from top to bottom.
Further, the moving tooth pin is installed in rotation on translation mechanism by bearing pin, the automatic gathering device
Also include being arranged on the elastic claw cylinder and caging bolt on the outside of moving tooth pin upper end, the piston rod of the elastic claw cylinder can be supported when overhanging
The upper end of moving tooth pin is pushed up, is turned out moving tooth pin, the caging bolt can be pushed up after moving tooth pin turns an angle
Firmly, so as to the rotation amplitude of limitation moving tooth pin.
Further, the caging bolt is the adjustable regulating bolt in a position.
Further, the tracking bearing is installed in rotation on the hold-down support.
Further, the electric lifting mechanism also includes zero-bit proximity switch, and the zero-bit proximity switch can be on described
When lower moving slide block rising is repositioned to initial position, the motor is set to shut down.
Compared with prior art, the utility model has the advantages that：
First, the utility model gathering device by track bearing with and sawtooth flank of tooth radius of curvature is corresponding leans on
Cooperation is supported between mould cambered surface so that the syringe needle position of moving tooth pin can do moving interpolation according to the profile of the sawtooth flank of tooth, enter
And adjust automatically running orbit, it is ensured that syringe needle position remains certain peace before operation to predetermined moving tooth position with the flank of tooth
Full gap, prevents syringe needle position from scratching the flank of tooth or the bad phenomenons such as thimble occurs, so as to substantially increase the reliable of moving tooth operation
Property.
Secondly, the different cambered surface of multiple radius of curvature is provided with pattern, by adjusting the orientation of pattern, Ke Yirang
Each cambered surface is supported with tracking bearing respectively, so that its moving tooth that can be applied to a variety of different-diameter saw blades is grasped
Make.
Furthermore, the utility model gathering device is additionally provided with elastic claw cylinder, and moving tooth pin is stirred by one of tooth position
A safe distance will be retreated after to grinding position, then the piston rod of elastic claw cylinder stretches out and supports moving tooth pin and is turned out, and makes
Its syringe needle position away from next tooth position is fallen back on again after sawtooth flank of tooth certain distance with treat moving tooth operate, so as to prevent syringe needle
Secondary injury is caused in position during next tooth position is retracted into the sawtooth flank of tooth, further increases the reliable of moving tooth operation
Property.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the automatic gathering device of the utility model gear grinding machines.
Fig. 2 is the front-view schematic diagram of the automatic gathering device of the utility model gear grinding machines.
Fig. 3 is the left view schematic diagram of the automatic gathering device of the utility model gear grinding machines.
Fig. 4 is the schematic perspective view of pattern described in the utility model.
Embodiment
The embodiment provided below in conjunction with the accompanying drawings is described in further detail to the utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of automatic gathering device of gear grinding machines described in the present embodiment, including moving tooth
Pin 1, translation mechanism 2, electric lifting mechanism 3, tracking bearing 4 and the hold-down support 40 to fixed tracking bearing 4, translation mechanism
2 one end are provided with the pattern 5 in an adjustable orientation, the other end of translation mechanism 2 be provided with moving tooth pin 1, pattern 5 be provided with it is several
The cambered surface 51,52,53,54 also differed in different azimuth and radius of curvature, tracks the external peripheral surface and wherein one of bearing 4
Cambered surface supports cooperation, when electric lifting mechanism 3 moves up and down, and translation mechanism 2 moves up and down and supporting in tracking bearing 4 therewith
Effect is lower and moves horizontally accordingly.
It is preferred that, electric lifting mechanism 3 includes motor 31, shaft coupling 32, ball-screw 33, up and down motion sliding block 34
And track base 35, ball-screw 33 is connected by shaft coupling 32 with motor 31, and up and down motion sliding block 34 is sleeved on ball wire
It can move up and down on thick stick 33 and according to the rotation of ball-screw 33, track base 35 is fixed in the side of up and down motion sliding block 34.Automatically
Gathering device is also included with for the sliding sleeve of up and down motion sliding block 34 and the slide guide bar 6 moved along a straight line is made, and slide guide bar 6 is set to left and right
Two, it can so improve stationarity when up and down motion sliding block 34 is moved.
It is preferred that, translation mechanism 2, which includes pattern fixed seat 21, slide bar 22, the first slide bar fixed seat 23, the second slide bar, to be fixed
Seat 24 and back-moving spring 25, pattern fixed seat 21 are fixed on the outside of the first slide bar fixed seat 23, and pattern 5 is removably mounted at pattern
In fixed seat 21, the horizontal sliding sleeve of slide bar 22 is in track base 35, and the two ends of slide bar 22 are slided with the first slide bar fixed seat 23 and second respectively
Bar fixed seat 24 is affixed, and moving tooth pin 1 is arranged in the second slide bar fixed seat 24.Slide bar 22 be set to above and below two, it is so same
Stationarity during its motion can be improved.Back-moving spring 25 can be arranged on the slide bar fixed seat 23 or the second of track base 35 and first
Between slide bar fixed seat 24, and the one end of back-moving spring 25 is supported with track base 35, the other end and the first slide bar fixed seat 23 or the
Two slide bar fixed seats 24 are supported.Consolidate as shown in figure 3, the present embodiment is then arranged on the slide bar of track base 35 and first with back-moving spring 25
Illustrated between reservation 23.
During work, motor 31, which drives ball-screw 33 to rotate, makes up and down motion sliding block 34 and track base 35 do fortune up and down
It is dynamic, and then allow the translation mechanism 2 on track base 35 also to move up and down therewith, in the process, due to 4 pairs of bearing of tracking
The counter-active effect of the cambered surface of pattern 5, makes pattern fixed seat 21, slide bar 22, the first slide bar fixed seat 23, the second slide bar fixed seat 24 1
Rise and move horizontally, and finally allow moving tooth pin 1 to do corresponding moving interpolation according to sawtooth flank profile.
It is preferred that, it is provided with a square hole in pattern fixed seat 21, pattern 21 is inserted into the square hole and by one from upper
The clamping screw 8 through pattern is locked down.When needing the saw blade for changing different-diameter to be ground, clamping screw only need to be unclamped
8 are adjusted to corresponding orientation, and allow the cambered surface in the orientation bearing 4 is cylindrical supports with tracking.
It is preferred that, moving tooth pin 1 is installed in rotation on translation mechanism 2 by bearing pin 101, and automatic gathering device also includes
Elastic claw cylinder 9 and caging bolt 10 on the outside of the upper end of moving tooth pin 1 are arranged on, can be supported when the piston rod 90 of elastic claw cylinder 9 is overhanging
The upper end of moving tooth pin 1, is turned out moving tooth pin 1, and then allows syringe needle position away from being fallen back on again after sawtooth flank of tooth certain distance
Next tooth position with treat moving tooth operate.Caging bolt 10 can be withstood after moving tooth pin 1 turns an angle, and be dialled so as to limitation
The rotation amplitude of tooth pin 1, in case yardstick is excessive when it is turned out.Further, caging bolt 10 is the adjustable tune in a position
Bolt is saved, thereby according to the saw blade of different-diameter come the corresponding rotation amplitude for adjusting moving tooth pin 1.
It is preferred that, tracking bearing 4 is installed in rotation on hold-down support 40, can so reduce abrasion.
It is preferred that, electric lifting mechanism 3 also includes zero-bit proximity switch 36, and the zero-bit proximity switch 36 can move up and down
When the rising of sliding block 34 is repositioned to initial position, motor 31 is set to shut down.
As described above, preferred embodiment only of the present utility model is real when that can not limit the utility model with this
The scope applied, i.e., the simple equivalence changes made generally according to present utility model application the scope of the claims and utility model description
With modification, all still belong in the range of the utility model patent covers.
Claims (8)
1. a kind of automatic gathering device of gear grinding machines, including moving tooth pin, translation mechanism and electric lifting mechanism, it is characterised in that：
Described translation mechanism one end is provided with the pattern in an adjustable orientation, and the translation mechanism other end is provided with the moving tooth pin,
Several cambered surfaces also differed in different azimuth and radius of curvature, in addition to a tracking bearing and use are provided with the pattern
To install the hold-down support of tracking bearing, the external peripheral surface of the tracking bearing is supported with a pattern wherein cambered surface matches somebody with somebody
Close, when the electric lifting mechanism moves up and down, the translation mechanism moves up and down and supporting in the tracking bearing therewith
Effect is lower and moves horizontally accordingly.
2. the automatic gathering device of a kind of gear grinding machines according to claim 1, it is characterised in that：The electric lifting mechanism bag
Motor, shaft coupling, ball-screw, up and down motion sliding block and track base are included, the ball-screw passes through shaft coupling and driving
Motor connection, the up and down motion slide block set is on ball-screw and can be moved up and down according to the rotation of ball-screw, described
Track base is fixed in up and down motion sliding block side, and the automatic gathering device is also included with for up and down motion sliding block sliding sleeve and doing
The slide guide bar of linear motion.
3. the automatic gathering device of a kind of gear grinding machines according to claim 2, it is characterised in that：The translation mechanism includes leaning on
Model fixing seat, slide bar, the first slide bar fixed seat, the second slide bar fixed seat and back-moving spring, the pattern fixed seat are fixed on
On the outside of one slide bar fixed seat, the pattern is removably mounted in pattern fixed seat, and the horizontal sliding sleeve of the slide bar is in the guide rail
Seat, the slide bar two ends are affixed with the first slide bar fixed seat and the second slide bar fixed seat respectively, and the moving tooth pin is arranged on second
In slide bar fixed seat, the back-moving spring be arranged on the track base and the first slide bar fixed seat or the second slide bar fixed seat it
Between, described back-moving spring one end is supported with the track base, and the other end is supported with the first slide bar fixed seat or the second slide bar fixed seat
Top.
4. the automatic gathering device of a kind of gear grinding machines according to claim 3, it is characterised in that：Set in the pattern fixed seat
A square hole is equipped with, the pattern is inserted into the square hole and locked by a clamping screw from top to bottom through pattern.
5. the automatic gathering device of a kind of gear grinding machines according to claim 1 or 2 or 3 or 4, it is characterised in that：The moving tooth
Pin is installed in rotation on translation mechanism by bearing pin, and the automatic gathering device also includes being arranged on the outside of moving tooth pin upper end
Elastic claw cylinder and caging bolt, the piston rod of the elastic claw cylinder can support the upper end of moving tooth pin when overhanging, make moving tooth pin
It is turned out, the caging bolt can be withstood after moving tooth pin turns an angle, the rotation width so as to limiting moving tooth pin
Degree.
6. the automatic gathering device of a kind of gear grinding machines according to claim 5, it is characterised in that：The caging bolt is one
Put adjustable regulating bolt.
7. the automatic gathering device of a kind of gear grinding machines according to claim 1 or 2 or 3 or 4, it is characterised in that：The tracking
Bearing is installed in rotation on the hold-down support.
8. the automatic gathering device of a kind of gear grinding machines according to claim 2, it is characterised in that：The electric lifting mechanism is also
Including zero-bit proximity switch, the zero-bit proximity switch can make institute when the up and down motion sliding block rises and is repositioned to initial position
Motor is stated to shut down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273747.5U CN206463796U (en) | 2016-11-18 | 2016-11-18 | A kind of automatic gathering device of gear grinding machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273747.5U CN206463796U (en) | 2016-11-18 | 2016-11-18 | A kind of automatic gathering device of gear grinding machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463796U true CN206463796U (en) | 2017-09-05 |
Family
ID=59710254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621273747.5U Active CN206463796U (en) | 2016-11-18 | 2016-11-18 | A kind of automatic gathering device of gear grinding machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356354A (en) * | 2018-03-13 | 2018-08-03 | 丹阳市宝利锯业机械有限公司 | A kind of side angle grinder tooth setting mechanism |
| CN113210751A (en) * | 2021-06-09 | 2021-08-06 | 王昆 | Gear grinding machine for gear machining with poking and picking clamping synchronous linkage structure |
-
2016
- 2016-11-18 CN CN201621273747.5U patent/CN206463796U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356354A (en) * | 2018-03-13 | 2018-08-03 | 丹阳市宝利锯业机械有限公司 | A kind of side angle grinder tooth setting mechanism |
| CN113210751A (en) * | 2021-06-09 | 2021-08-06 | 王昆 | Gear grinding machine for gear machining with poking and picking clamping synchronous linkage structure |
| CN113210751B (en) * | 2021-06-09 | 2023-07-14 | 台州必拓汽车配件股份有限公司 | Gear grinding machine with poking and clamping synchronous linkage structure for gear machining |
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