CN206936600U - A kind of servo vibration generating means of linear friction welding machine - Google Patents
A kind of servo vibration generating means of linear friction welding machine Download PDFInfo
- Publication number
- CN206936600U CN206936600U CN201720738426.6U CN201720738426U CN206936600U CN 206936600 U CN206936600 U CN 206936600U CN 201720738426 U CN201720738426 U CN 201720738426U CN 206936600 U CN206936600 U CN 206936600U
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- China
- Prior art keywords
- push rod
- friction welding
- generating means
- welding machine
- vibration generating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of servo vibration generating means of linear friction welding machine, including servomotor, casing, shaft coupling, power transmission shaft, guide rail, sliding block, cam disc, shake table, first push rod, second push rod, rolling bearing and spring bearing, wherein, casing is divided into two cavitys, it is arranged on servomotor, power transmission shaft is arranged in the upper cavity of casing by spring bearing, power transmission shaft is connected in lower chamber by the rotating shaft of shaft coupling and servomotor, cam disc is sleeved on power transmission shaft, the upper surface of casing is provided with guide rail, shake table is connected by sliding block with guide rail, one end of first push rod and the second push rod is detachably connected with shake table respectively, the other end sets rolling bearing and respectively the side surface seamless connectivity with cam disc；Servomotor gyration is converted to straight reciprocating motion of the height to push rod of cam disc, and so as to realize the dither of shake table, output power, control accuracy is high, and vibration frequency is adjustable, substantially increases the efficiency of heating surface of friction welding.
Description
Technical field
Friction welding field is the utility model is related to, more particularly to a kind of servo vibration of linear friction welding machine fills
Put.
Background technology
In the prior art, linear friction welding, it is a kind of friction welding method, is that two parts carry out linear relative movement
And produce friction.The linear relative movement of two parts is, it is necessary to have a part to move back and forth, and be the reciprocal of high frequency
Motion, so just can quickly carry out frictional heat, and quick upset.
Existing vibration generating arrangement has electric and magnetic oscillation, hydraulic vibration etc., and the power output of electric and magnetic oscillation is not very big, is fitted
For the linear friction of plastics, the power output of hydraulic vibration is bigger, but hydraulic system is huger, controls difficulty
Greatly.
Utility model content
The defects of existing for above prior art, main purpose of the present utility model are overcome the deficiencies in the prior art
Part, disclose a kind of servo vibration generating means of linear friction welding machine, including servomotor, casing, shaft coupling, transmission
Axle, guide rail, sliding block, cam disc, shake table, the first push rod, the second push rod, rolling bearing and spring bearing, wherein, the case
Body is divided into two cavitys, is arranged on the servomotor, and the power transmission shaft 4 is arranged on the casing by the spring bearing
Upper cavity in, the power transmission shaft is connected in the lower chamber by the rotating shaft of shaft coupling and the servomotor, described convex
Wheel disc is sleeved on the power transmission shaft, and the upper surface of the casing is provided with guide rail, and the shake table is led by sliding block with described
Rail connects, and one end and the shake table of first push rod be detachably connected, the other end setting rolling bearing with it is described
The side surface seamless connectivity of cam disc, one end and the shake table of second push rod are detachably connected, and the other end is set
The rolling bearing and with the side surface seamless connectivity of the cam disc.
Further, the cam disc sets more than one.
Further, the cam disc is provided with two.
Further, first push rod is connected by screw with the shake table.
Further, the axial length of the cam disc is more than rolling bearing axial direction length.
Further, the guide rail parallel is provided with two, and corresponding, every guide rail is used cooperatively two cunnings
Block.
Further, the spring bearing is arranged on the both ends of the drive shaft.
The beneficial effect that the utility model obtains：
Servomotor gyration is converted to straight reciprocating motion of the height to push rod of cam disc, servomotor output
Moment of torsion is much, and the reciprocating thrust force of vibration generating arrangement is with regard to much, output power, and control accuracy is high, and vibration frequency is adjustable, significantly
Improve the efficiency of heating surface of friction welding.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the servo vibration generating means of linear friction welding machine of the utility model；
Fig. 2 is a kind of showing for one cam disc of use of the servo vibration generating means of linear friction welding machine of the utility model
It is intended to；
Showing when Fig. 3 is a kind of 0 ° of the A-A sectional views of the servo vibration generating means of linear friction welding machine of the utility model
It is intended to；
Showing when Fig. 4 is a kind of 90 ° of the A-A sectional views of the servo vibration generating means of linear friction welding machine of the utility model
It is intended to；
When Fig. 5 is a kind of 180 ° of the A-A sectional views of the servo vibration generating means of linear friction welding machine of the utility model
Schematic diagram；
Reference is as follows：
1st, servomotor, 2, casing, 3, shaft coupling, 4, power transmission shaft, 5, guide rail, 6, sliding block, 7, cam disc, 8, shake table,
9th, the first push rod, the 10, second push rod, 11, rolling bearing, 12, spring bearing.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings and implement
Example is described in further detail to the utility model.It should be appreciated that specific embodiment described herein is only explaining this reality
With new, it is not used to limit the utility model.
Shown in reference picture 1, a kind of servo vibration generating means of linear friction welding machine of the present utility model, including servo electricity
Machine 1, casing 2, shaft coupling 3, power transmission shaft 4, guide rail 5, sliding block 6, cam disc 7, shake table 8, the first push rod 9, the second push rod 10, rolling
Dynamic bearing 11 and spring bearing 12, wherein, casing 2 is divided to for two cavitys, is arranged on servomotor 1, power transmission shaft 4 passes through institute
Spring bearing 12 is stated to be arranged in the upper cavity of the casing 2；Preferably, spring bearing 12 is arranged on the both ends of power transmission shaft 4 and made
Power transmission shaft 4 can be rotated with casing 2；In the lower chamber of casing 2, power transmission shaft 4 passes through shaft coupling 3 and servomotor 1
Rotating shaft is connected, and cam disc 7 is sleeved on power transmission shaft 4, and the upper surface of casing 2 is provided with guide rail 5, shake table 8 by sliding block 6 with
Guide rail 5 connects, and can be moved along guide rail, and the upper cavity both sides of casing 2 are symmetrically arranged with opening, one end of the first push rod 9 with
Institute's shake table 8 is detachably connected, and is dismantled and is changed for convenience, it is fixed by screw；Through opening for the side of casing 2
Mouth sets rolling bearing 11 in the other end and the side surface seamless connectivity of cam disc 7, shake table 8 is provided with the first top
The opposite side of bar 9 is provided with the second push rod 10, and one end and the shake table 8 of the second push rod 10 are detachably connected, through the side of casing 2
The opening in face the other end set rolling bearing 11 and with the side surface seamless connectivity of cam disc 7.
In one embodiment, shown in reference picture 2, cam disc 7 is arranged to 1, and power transmission shaft 4 drives cam disc 7 to rotate
When, the distance for the position that position and the second push rod that the first push rod 9 contacts with cam disc 7 contact with cam disc 7 does not occur all the time
Change, makes shake table 8 be moved along the direction of guide rail 5；Power transmission shaft 4 drives the rotation of cam disc 7 to turn around, and drives shake table 8 to move back and forth
Once.
In use, when servomotor 1 is rotated, the first push rod 9 and the second push rod 10 are carried out by cam disc 7
Horizontal linear moves back and forth, and when rotating to 180 degree from original position, shake table 8 is completed one way and accelerated；When continuing to rotate to 360
When spending, shake table 8 completes drawback movement, and part realizes linear reciprocating motion 1 time, and friction has been carried out to soldering part surface and has been added
Heat, so as to realize linear friction welding.
In one embodiment, shown in reference picture 3-5, cam disc 7 is arranged to two, and cam disc 7 is oval, convex
The upper and lower sleeve of wheel disc 7 is on power transmission shaft 4, and two cam discs 7 are rotated by 90 ° setting, what the first push rod 9 contacted with cam disc 7
The distance for the position that position and the second push rod contact with another cam disc 7 does not change all the time, makes shake table 8 along the side of guide rail 5
To movement；
In use, when servomotor 1 is rotated, the first push rod 9 and the second push rod 10 are by upper and lower cam disc 7
Horizontal linear reciprocating motion is carried out, when rotating to 90 degree from original position, shake table 8 is completed one way and accelerated；When continuing to rotate to
During 180 degree, shake table 8 completes drawback movement, and when cam disc 7 is rotated by 360 °, part realizes linear reciprocating motion 2 times, to welding
Piece surface is frictionally heated, so as to realize linear friction welding.
In a preferred embodiment, the axial length of cam disc 7 is more than the axial length of rolling bearing 11.
In a preferred embodiment, what guide rail 5 was parallel is provided with two, and corresponding, every guide rail is used cooperatively two cunnings
Block 6.
Preferred embodiment of the present utility model is these are only, is not used for limiting practical range of the present utility model；If
Spirit and scope of the present utility model are not departed from, the utility model are modified or equivalent substitution, all should be covered in this reality
Among new scope of the claims.
Claims (7)
1. a kind of servo vibration generating means of linear friction welding machine, including servomotor, casing, shaft coupling, power transmission shaft, lead
Rail, sliding block, cam disc, shake table, the first push rod, the second push rod, rolling bearing and spring bearing, it is characterised in that described
Casing is divided into two cavitys, is arranged on the servomotor, and the power transmission shaft is arranged on the case by the spring bearing
In the upper cavity of body, the power transmission shaft is connected in lower chamber by shaft coupling with the rotating shaft of the servomotor, the cam
Disk is sleeved on the power transmission shaft, and the upper surface of the casing is provided with guide rail, and the shake table passes through sliding block and the guide rail
Connection, one end and the shake table of first push rod be detachably connected, the other end setting rolling bearing with it is described convex
The side surface seamless connectivity of wheel disc, one end and the shake table of second push rod are detachably connected, and the other end sets institute
State rolling bearing and with the side surface seamless connectivity of the cam disc.
2. the servo vibration generating means of a kind of linear friction welding machine according to claim 1, it is characterised in that described convex
Wheel disc sets more than one.
3. the servo vibration generating means of a kind of linear friction welding machine according to claim 2, it is characterised in that described convex
Wheel disc is provided with two.
4. the servo vibration generating means of a kind of linear friction welding machine according to claim 1, it is characterised in that described
One push rod is connected by screw with the shake table.
5. the servo vibration generating means of a kind of linear friction welding machine according to claim 1, it is characterised in that described convex
The axial length of wheel disc is more than rolling bearing axial direction length.
6. the servo vibration generating means of a kind of linear friction welding machine according to claim 1, it is characterised in that described to lead
Rail it is parallel be provided with two, corresponding, every guide rail is used cooperatively two sliding blocks.
A kind of 7. servo vibration generating means of linear friction welding machine according to claim 1, it is characterised in that the branch
Support bearing is arranged on the both ends of the drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738426.6U CN206936600U (en) | 2017-06-23 | 2017-06-23 | A kind of servo vibration generating means of linear friction welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738426.6U CN206936600U (en) | 2017-06-23 | 2017-06-23 | A kind of servo vibration generating means of linear friction welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936600U true CN206936600U (en) | 2018-01-30 |
Family
ID=61365844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720738426.6U Withdrawn - After Issue CN206936600U (en) | 2017-06-23 | 2017-06-23 | A kind of servo vibration generating means of linear friction welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116299A (en) * | 2017-06-23 | 2017-09-01 | 苏州西岩机械技术有限公司 | A kind of servo vibration generating means of linear friction welding machine |
-
2017
- 2017-06-23 CN CN201720738426.6U patent/CN206936600U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116299A (en) * | 2017-06-23 | 2017-09-01 | 苏州西岩机械技术有限公司 | A kind of servo vibration generating means of linear friction welding machine |
| CN107116299B (en) * | 2017-06-23 | 2018-10-19 | 苏州西岩机械技术有限公司 | A kind of servo vibration generating means of linear friction welding machine |
| WO2018233103A1 (en) * | 2017-06-23 | 2018-12-27 | 苏州西岩机械技术有限公司 | Servo vibration generating apparatus of linear friction welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180130 Effective date of abandoning: 20181019 |
|
| AV01 | Patent right actively abandoned |