CN209207213U - A kind of eccentric spindle regulating mechanism of Superfinishing machine - Google Patents
A kind of eccentric spindle regulating mechanism of Superfinishing machine Download PDFInfo
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- CN209207213U CN209207213U CN201821964599.0U CN201821964599U CN209207213U CN 209207213 U CN209207213 U CN 209207213U CN 201821964599 U CN201821964599 U CN 201821964599U CN 209207213 U CN209207213 U CN 209207213U
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- pedestal
- sliding
- sliding groove
- sliding block
- counterweight
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Abstract
The utility model provides a kind of eccentric spindle regulating mechanism of Superfinishing machine, can solve existing Superfinishing machine superfinishing quality, superfinishing efficiency is difficult to the technical issues of further being promoted.A kind of eccentric spindle regulating mechanism of Superfinishing machine, including eccentric shaft and swing angle adjusting mechanism, swing angle adjusting mechanism includes the first pilot unit, dismountable first lock piece and the first scale unit, the axis body that eccentric shaft can move through the first lock piece and transition axis along the first pilot unit is relatively fixed, first scale unit is used to show the translational movement of eccentric shaft, it is characterized by also including the counterweight balancing mechanisms for the axis body end for being installed on transition axis, counterweight balancing mechanism includes counterweight element, second pilot unit, dismountable second lock piece and the second scale unit, counterweight element can be along the second pilot unit displacement and relatively fixed by the second lock piece and eccentric shaft, second pilot unit and the first pilot unit are arranged in parallel, second scale unit is used to show the translational movement of counterweight element.
Description
Technical field
The utility model relates to Superfinishing machine fields, and in particular to a kind of eccentric spindle regulating mechanism of Superfinishing machine.
Background technique
Superfinishing machine is rotated by motor driven transition axis, and the eccentric shaft of transition axis end drives yaw pendulum by connecting rod
It is dynamic, realize the reciprocating vibration of oilstone.Since eccentric shaft-link mechanism beat can cause Superfinishing machine body vibration, generally pass through
Counterweight balance to weaken or eliminate vibration, but existing counterweight be do it is dead, uncontrollable, when processing different product, need
Eccentric shaft is translated to adjust pivot angle, but the translation of eccentric shaft will lead to the aggravation of Superfinishing machine body vibration, causes resonance, not only can
The superfinishing quality of product is influenced, and Superfinishing machine is hindered to swing the further promotion of the frequency, influences the superfinishing efficiency of product.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of eccentric spindle regulating mechanism of Superfinishing machine, can solve existing
Superfinishing machine superfinishing quality, superfinishing efficiency are difficult to the technical issues of further being promoted.
Its technical solution is a kind of such, eccentric spindle regulating mechanism of Superfinishing machine comprising be installed on the axis of transition axis
The eccentric shaft and swing angle adjusting mechanism in body end portion, the swing angle adjusting mechanism include the first pilot unit, dismountable first lock
Stop member and the first scale unit, the eccentric shaft can move through the first lock piece and transition along first pilot unit
The axis body of axis is relatively fixed, and first scale unit is used to show the translational movement of the eccentric shaft, it is characterised in that: it is also wrapped
The counterweight balancing mechanism for being installed on the axis body end of transition axis is included, the counterweight balancing mechanism includes counterweight element, the second guiding
Unit, dismountable second lock piece and the second scale unit, the counterweight element can be along the second pilot unit displacements
And it is relatively fixed by the second lock piece and the eccentric shaft, second pilot unit is parallel with first pilot unit to be set
It sets, second scale unit is used to show the translational movement of the counterweight element.
Further, the eccentric spindle regulating mechanism further includes pedestal, and the axis body end of the pedestal and transition axis is fixed
Connection, first pilot unit include first for being fixed on the first sliding block of the axis body lower end of eccentric shaft and being set on pedestal
Sliding slot, first sliding block are slidably matched with the first sliding groove, and first lock piece includes the first clamping screw, and described the
One sliding block is fixedly connected by first clamping screw with the pedestal；
Second pilot unit include be fixed on pedestal the second sliding block and the second sliding slot being set on counterweight element,
Second sliding block is slidably matched with the second sliding slot, and second lock piece includes the second clamping screw, the counterweight list
Member is fixedly connected by second clamping screw with the pedestal；
The first sliding groove and the second sliding slot are arranged in parallel.
Further, the first sliding groove, the first sliding block are dovetail configuration, and the pedestal is by pedestal and splicing block structure
At, the pedestal is formed with first sliding groove left side wall and first sliding groove bottom wall, and the splicing block is formed with first sliding groove right side wall,
First clamping screw is threadedly coupled after passing through the splicing block, first sliding block with the pedestal, first sliding block
Equipped with the first kidney-shaped perforation for cooperating with first clamping screw and extending along first sliding groove length direction.
Preferably, the lower part of the splicing block is convexly equipped with third sliding block to the left, and the right side of the pedestal is equipped with third sliding slot,
The third sliding block is slidably matched with the third sliding slot.
Further, the counterweight element is by left side clump weight, right side clump weight, front side clump weight and rear side counterweight
The frame structure that block split is formed, the counterweight element is around outside the first sliding groove, being fixed with the on the right side of the pedestal
Two sliding blocks, the bottom of the right side clump weight are provided with second sliding slot, and second clamping screw passes through the left side clump weight
It is threadedly coupled afterwards with the pedestal, the left side clump weight is equipped with second clamping screw cooperation and long along first sliding groove
The second kidney-shaped perforation that direction extends is spent, is threaded on the front side clump weight and holds out against first slip front position
Front side adjusts bolt, and the rear side adjusting spiral shell for holding out against first sliding block rear end position is threaded on the rear side clump weight
Bolt.
Further, first scale unit includes mutually matched first main scale and the first vernier, and described first is main
Ruler is fixed on the lower right side of the pedestal, connecting rod and institute of first vernier by the right side wall through the first sliding groove
It states the first sliding block to be fixedly connected, the right side wall of the first sliding groove, which is equipped with, to be cooperated with the connecting rod and along first sliding groove length side
It perforates to the third kidney-shaped of extension；
Second scale unit includes being bonded to each other and the second main scale disposed in parallel and the second vernier, and described second is main
Ruler is fixed on the left upper portion of the pedestal, and second vernier is fixed on the left side clump weight.
The eccentric spindle regulating mechanism of the utility model, swing angle adjusting mechanism translate eccentric shaft to change pivot angle while,
It is synchronized by counterweight balancing mechanism and the relative position of counterweight element is adjusted, to realize that counterweight balances, and then be effectively reduced
Vibration, avoids resonating, and to improve the superfinishing quality of product, and ensures that Superfinishing machine swings the further promotion of the frequency, improves and produce
The superfinishing efficiency of product；The setting of first scale unit and the second scale unit can be realized the quick of counterweight element and eccentric shaft
Precisely translation；Counterweight balancing mechanism is installed on the axis body end of transition axis, that is, is mounted on the output end of transmission, and is not installed at pendulum
On head, i.e., and it is not installed at the most terminal of transmission, can effectively avoid the influence of cantilever, transmission ratio to counterweight balance adjustment.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model.
Fig. 2 is the schematic diagram of the section structure of the pedestal of the utility model.
Fig. 3 is the left side structure schematic diagram of the counterweight balancing mechanism of the utility model.
Fig. 4 is the right side structure schematic diagram of the counterweight balancing mechanism of the utility model.
Fig. 5 is the status diagram at the first visual angle of the axis body that the utility model is installed on transition axis.
Fig. 6 is the status diagram at the second visual angle of the axis body that the utility model is installed on transition axis.
Specific embodiment
As shown in Fig. 1 ~ Fig. 6, a kind of eccentric spindle regulating mechanism of Superfinishing machine comprising be installed on the axis body end of transition axis
Eccentric shaft, swing angle adjusting mechanism and counterweight balancing mechanism, the sleeve 2 of 1 one end of the body of rod of connecting rod is socketed on the axis body 3 of eccentric shaft
Outer and by angular contact bearing cooperation in parallel, 2 upper end of sleeve is fixed with end cap 4, swing angle adjusting mechanism include the first pilot unit,
Dismountable first lock piece and the first scale unit, the first scale unit are used to show the translational movement of eccentric shaft, eccentric shaft energy
Enough axis bodies for moving through the first lock piece and transition axis along the first pilot unit are relatively fixed, and counterweight balancing mechanism includes matching
Weight unit, the second pilot unit, dismountable second lock piece and the second scale unit, counterweight element can be single along the second guiding
First displacement is simultaneously relatively fixed by the second lock piece and eccentric shaft, and the second pilot unit and the first pilot unit are set in parallel
It sets, the second scale unit is used to show the translational movement of counterweight element.
Eccentric spindle regulating mechanism further includes pedestal, and pedestal is fixedly connected with the axis body end of transition axis, the first pilot unit
First including being fixed on 5 lower end of axis body of eccentric shaft sliding block 6 and the first sliding groove that is set on pedestal, the first sliding block 6 and the
One sliding slot is slidably matched, and the first lock piece includes the first clamping screw 16, and the first sliding block 6 passes through the first clamping screw 16 and pedestal
It is fixedly connected；Second pilot unit includes that be fixed on the second of pedestal sliding block 29 and the second sliding slot that is set on counterweight element,
Wherein the second sliding block 29 is fixed in the card slot 15 on the right side of pedestal, and the second sliding block 29 is slidably matched with second sliding slot, the second locking
Part includes the second clamping screw 27, and counterweight element is fixedly connected by the second clamping screw 27 with pedestal, first sliding groove and second
Sliding slot is arranged in parallel.Eccentric shaft, swing angle adjusting mechanism and counterweight balancing mechanism pass through the axis body end that pedestal is installed on transition axis
Portion facilitates processing, I& M.
First sliding groove, the first sliding block 6 are dovetail configuration, and pedestal is made of pedestal 7 and splicing block 8, and pedestal 7 is formed with
One sliding slot left side wall 9 and first sliding groove bottom wall 10, splicing block 8 are formed with first sliding groove right side wall 11, and the first clamping screw 16 is worn
It is threadedly coupled after crossing splicing block 8, the first sliding block 6 with pedestal 7, the first sliding block 6 is equipped with and the cooperation of the first clamping screw 16 and edge
The first kidney-shaped perforation that first sliding groove length direction extends；The lower part of splicing block 8 is convexly equipped with third sliding block 13 to the left, pedestal 7
Right side is equipped with third sliding slot 14, and third sliding block 13 is slidably matched with third sliding slot 14.When adjusting pivot angle, the first locking screw is unclamped
Bolt releases splicing block and fetters to the press fitting of the first sliding block, the relative position of eccentric shaft is then adjusted along first sliding groove, eccentric shaft
It is fixed then be inverse operation.
Counterweight element be by left side clump weight 21,24 split of right side clump weight 22, front side clump weight 23 and rear side clump weight,
The fixed frame structure formed, for counterweight element around outside first sliding groove, the right side of pedestal 7 is fixed with the second sliding block 29, right side
The bottom of clump weight 22 is provided with second sliding slot, and the second clamping screw 27 is threadedly coupled after passing through left side clump weight 21 with pedestal 7,
Left side clump weight 21, which is equipped with, to be cooperated with the second clamping screw 27 and perforates along the second kidney-shaped that first sliding groove length direction extends
28, it is threaded on front side clump weight 23 and holds out against the front side at 6 front end position of the first sliding block and adjust bolt 26, rear side clump weight 24
On be threaded with hold out against 6 rear end position of the first sliding block rear side adjust bolt 25.When adjusting counterweight balance, the second locking is unclamped
Bolt releases the press fitting to counterweight element and fetters, the relative position of counterweight element is then adjusted along second sliding slot, counterweight element
It is fixed then be inverse operation.Counterweight element is set to frame structure and front side adjusting bolt and rear side is adjusted bolt to be set to
Front side, the rear side position of framework, on the one hand, counterweight element plays the role of bracket while counterweight balances, and structure is simpler
Clean compact, on the other hand, front side adjusts bolt and rear side adjusts bolt and can be connected and fixed in splicing block, pedestal and the first sliding block
When keep the relative position of the first sliding block, it is ensured that the accuracy of adjusting.
First scale unit includes being bonded to each other and the first main scale 18 disposed in parallel and the first vernier 17, the first main scale 18
It is fixed on the lower right side of pedestal 7, the first vernier 17 is fixed by the connecting rod of the right side wall through first sliding groove and the first sliding block 6
Connection, the right side wall of first sliding groove, which is equipped with, to be cooperated with connecting rod and perforates along the third kidney-shaped that first sliding groove length direction extends
12；Second scale unit includes being bonded to each other and the second main scale 19 disposed in parallel and the second vernier 20, the second main scale 19 are fixed
In the left upper portion of pedestal 7, the second vernier 20 is fixed on the clump weight of left side.
Claims (6)
1. a kind of eccentric spindle regulating mechanism of Superfinishing machine comprising be installed on the eccentric shaft and pivot angle tune of the axis body end of transition axis
Mechanism is saved, the swing angle adjusting mechanism includes the first pilot unit, dismountable first lock piece and the first scale unit, described
The axis body that eccentric shaft can move through the first lock piece and transition axis along first pilot unit is relatively fixed, and described
One scale unit is used to show the translational movement of the eccentric shaft, it is characterised in that: it further includes the axis body end for being installed on transition axis
The counterweight balancing mechanism in portion, the counterweight balancing mechanism include counterweight element, the second pilot unit, dismountable second lock piece
With the second scale unit, the counterweight element can along the second pilot unit displacement and by the second lock piece and it is described partially
Mandrel is relatively fixed, and second pilot unit and first pilot unit are arranged in parallel, and second scale unit is used for
The translational movement of the counterweight element is shown.
2. a kind of eccentric spindle regulating mechanism of Superfinishing machine according to claim 1, it is characterised in that: the eccentric shaft is adjusted
Mechanism further includes pedestal, and the pedestal is fixedly connected with the axis body end of transition axis, and first pilot unit includes being fixed on
First sliding block of the axis body lower end of eccentric shaft and the first sliding groove being set on pedestal, first sliding block and the first sliding groove
It is slidably matched, first lock piece includes the first clamping screw, and first sliding block passes through first clamping screw and institute
Pedestal is stated to be fixedly connected；
Second pilot unit include be fixed on pedestal the second sliding block and the second sliding slot being set on counterweight element, it is described
Second sliding block is slidably matched with the second sliding slot, and second lock piece includes the second clamping screw, and the counterweight element is logical
Second clamping screw is crossed to be fixedly connected with the pedestal；
The first sliding groove and the second sliding slot are arranged in parallel.
3. a kind of eccentric spindle regulating mechanism of Superfinishing machine according to claim 2, it is characterised in that: the first sliding groove,
First sliding block is dovetail configuration, and the pedestal is made of pedestal and splicing block, and the pedestal is formed with first sliding groove left side wall
With first sliding groove bottom wall, the splicing block is formed with first sliding groove right side wall, first clamping screw pass through the splicing block,
It is threadedly coupled after first sliding block with the pedestal, first sliding block is equipped with and first clamping screw cooperation and edge
The first kidney-shaped perforation that first sliding groove length direction extends.
4. a kind of eccentric spindle regulating mechanism of Superfinishing machine according to claim 3, it is characterised in that: under the splicing block
Portion is convexly equipped with third sliding block to the left, and the right side of the pedestal is equipped with third sliding slot, and the third sliding block and the third sliding slot are sliding
Dynamic cooperation.
5. a kind of eccentric spindle regulating mechanism of Superfinishing machine according to claim 3, it is characterised in that: the counterweight element is
The frame structure formed by left side clump weight, right side clump weight, front side clump weight and rear side clump weight split, the counterweight element
Around outside the first sliding groove, the second sliding block is fixed on the right side of the pedestal, the bottom of the right side clump weight is provided with
Second sliding slot, second clamping screw are threadedly coupled after passing through the left side clump weight with the pedestal, the left side counterweight
Block, which is equipped with, to be cooperated with second clamping screw and perforates along the second kidney-shaped that first sliding groove length direction extends, the front side
The front side adjusting bolt for holding out against first slip front position, screw thread on the rear side clump weight are threaded on clump weight
It is connected with the rear side adjusting bolt for holding out against first sliding block rear end position.
6. a kind of eccentric spindle regulating mechanism of Superfinishing machine according to claim 5, it is characterised in that: the first scale list
Member includes mutually matched first main scale and the first vernier, and first main scale is fixed on the lower right side of the pedestal, described
First vernier is fixedly connected by the connecting rod of the right side wall through the first sliding groove with first sliding block, the first sliding groove
Right side wall be equipped with the connecting rod cooperate and along first sliding groove length direction extend third kidney-shaped perforate；
Second scale unit includes being bonded to each other and the second main scale disposed in parallel and the second vernier, second main scale are solid
Due to the left upper portion of the pedestal, second vernier is fixed on the left side clump weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964599.0U CN209207213U (en) | 2018-11-27 | 2018-11-27 | A kind of eccentric spindle regulating mechanism of Superfinishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964599.0U CN209207213U (en) | 2018-11-27 | 2018-11-27 | A kind of eccentric spindle regulating mechanism of Superfinishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209207213U true CN209207213U (en) | 2019-08-06 |
Family
ID=67461575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821964599.0U Active CN209207213U (en) | 2018-11-27 | 2018-11-27 | A kind of eccentric spindle regulating mechanism of Superfinishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209207213U (en) |
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2018
- 2018-11-27 CN CN201821964599.0U patent/CN209207213U/en active Active
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