CN210553074U - Welding device capable of rapidly replacing welding die - Google Patents
Welding device capable of rapidly replacing welding die Download PDFInfo
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- CN210553074U CN210553074U CN201921215196.0U CN201921215196U CN210553074U CN 210553074 U CN210553074 U CN 210553074U CN 201921215196 U CN201921215196 U CN 201921215196U CN 210553074 U CN210553074 U CN 210553074U
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Abstract
The utility model relates to a welding set of quick replacement welding jig. It includes the fixing base, the runing rest, the locking cylinder, the slip lockpin, rotating electrical machines and ultrasonic bonding mould, ultrasonic bonding mould top is equipped with the swivelling joint axle, the swivelling joint axle is inserted and is established on the shaft hole of runing rest, slip lockpin horizontal slip sets up in the runing rest, the locking cylinder is located runing rest and is driven slip lockpin horizontal slip, be equipped with the mode locking draw-in groove on the lateral wall of runing rest, the slip lockpin inserts in the mode locking draw-in groove, in order to lock the ultrasonic bonding mould. By last, the utility model discloses an in the swivelling joint axle of ultrasonic bonding mould inserts the shaft hole of swivelling joint seat, the utility model discloses a locking cylinder drives slip lockpin horizontal migration, and the slip lockpin blocks the swivelling joint axle to realize locking ultrasonic bonding mould, consequently the utility model discloses can unblock or lock ultrasonic bonding mould fast to safety, stability, firm.
Description
Technical Field
The utility model relates to a welding equipment's technical field, in particular to welding set of quick replacement welding jig.
Background
In the field of power ultrasound, a sound energy generation method is applied to plastic welding by a piezoelectric effect method. The ultrasonic wave is used for converting high-frequency electric energy into mechanical vibration through a transducer. Ultrasonic energy is transmitted to the weld zone through the upper weldment, and local high temperature is generated due to the fact that the weld zone, namely the interface of the two welds, is high in acoustic resistance. And because the plastic has poor thermal conductivity, the plastic cannot be diffused in time and is gathered in a welding area, so that the contact surfaces of the two plastics are rapidly melted, and after a certain pressure is applied, the two welding objects are fused into a whole. The parts in which plastic welding is effected are collectively referred to as welding units. Typically consisting of a transducer, a bonding tool (die), a protective enclosure, leads, and air-cooled structures, among others.
Due to the structural difference of plastic parts, the welding forms are generally classified into rivet welding, piercing welding and the like, and the shapes and structures of the rivet welding or the piercing welding can be classified into circular forms or sheet ribs and the like. Many times, the welding can be carried out in various forms, so that the overall requirements of the plastic assembly parts are met. Different welding forms require different welding dies.
However, because there are many welding structures, the height and position of the welding unit are adjusted by replacing the welding tool (die) manually, or the welding unit is assembled in multiple welding stations to perform dislocation and multi-station welding. However, the efficiency of the two types of welding can consume most of manpower and equipment switching aging and the like, so that the overall efficiency is not high.
The manual assembly, disassembly and replacement of the die can also influence the service life of the die, and the multi-station processing form generally causes large equipment, large installation and debugging workload, time-consuming processing and installation, large volume, poor adaptability and consistency and is not beneficial to improving the production benefit. There is therefore a need for further improvements in existing welding units.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding set of easy, quick, the efficient quick replacement welding jig is changed to welding jig.
The purpose of the utility model is realized like this:
the utility model provides a welding set of quick replacement welding mould, includes fixing base, rotating support seat, locking cylinder, slip lockpin, rotating electrical machines and ultrasonic bonding mould, rotating support seat rotates and sets up on the base, ultrasonic bonding mould top is equipped with the swivelling joint axle, the swivelling joint axle is inserted and is established on rotating support seat's shaft hole, slip lockpin horizontal slip sets up in rotating support seat, locking cylinder locates on the rotating support seat and drives slip lockpin horizontal slip, it is equipped with the mode locking draw-in groove to correspond the slip lockpin on the lateral wall of swivelling joint axle, the slip lockpin inserts in the mode locking draw-in groove to lock ultrasonic bonding mould. By last, the utility model discloses an in the swivelling joint axle of ultrasonic bonding mould inserts the shaft hole of swivelling joint seat, the utility model discloses a locking cylinder drives slip lockpin horizontal migration, and the slip lockpin blocks the swivelling joint axle to realize locking ultrasonic bonding mould, consequently the utility model discloses can unblock or lock ultrasonic bonding mould fast to safety, stability, firm.
The utility model can be further improved as follows.
The rotary supporting seat is provided with a shaft hole and a self-locking base, the rotary connecting shaft is rotatably arranged in the shaft hole, a horizontal sliding channel is arranged in the self-locking base and is vertically communicated with the inside of the shaft hole, the sliding lock pin is horizontally arranged in the horizontal sliding channel in a sliding manner, the locking cylinder is arranged on the self-locking base, a cylinder rod of the locking cylinder is provided with a pushing block, a reset spring is arranged between the inner end of the sliding lock pin and the rotary supporting seat, and the outer end of the sliding lock pin is abutted against the pushing block. When a cylinder rod of the locking cylinder pulls the pushing block upwards, the pushing block pushes the sliding lock pin inwards, and the sliding lock pin is inserted into the sliding lock pin and inserted into the mode locking clamping groove, so that the ultrasonic welding mold is fixed. The utility model discloses a reset spring makes the outer end of slip lockpin outwards support and leans on pushing away the piece.
The outer end of the sliding lock pin and the pushing block can be in inclined surface fit or curved surface fit, and when the pushing block slides up and down, the sliding lock pin horizontally moves left and right to lock or unlock the ultrasonic welding die.
The rotary supporting seat is rotatably arranged on the base through a bearing.
The rotating electrical machines is located on the base and is connected with the drive of rotating support seat, and rotating electrical machines drives ultrasonic bonding mould and whole rotating support seat and rotates, and locking cylinder and slip lockpin keep locking ultrasonic bonding mould, realize that ultrasonic bonding mould's welding rod is rotatory, consequently the utility model discloses can satisfy the different welding requirement of working of plastics abnormal shape solder joint direction, and the accuracy is high.
The motor shaft of the rotating motor is provided with a first belt pulley, the rotating support seat is sleeved with a second belt pulley, and the first belt pulley is connected with the second belt pulley in a belt transmission mode.
The rotary limiting switch is arranged on a rotary path of the rotary supporting seat on the base, the rotary motor drives the rotary supporting seat and the ultrasonic welding die to rotate, and the rotary limiting switch can effectively avoid excessive rotation of the locking cylinder and the self-locking base due to the fact that the locking cylinder and the self-locking base are arranged on the rotary supporting seat, and the locking cylinder and the self-locking base are damaged due to collision with the fixing base.
The fixing base is provided with a sliding rail along the vertical direction, the base is arranged on the sliding rail in a sliding mode, and a pressure spring is arranged between the upper end of the base and the fixing base. The utility model discloses a built-in pressure spring cooperates linear guide's welded structure, can improve welded flexibility again greatly under the high strength welding rigidity prerequisite, more can adapt to different welding material and solder joint structural rigidity and pulling force requirement.
The upper end of base is equipped with pressure spring installation counter bore, the pressure spring is located in the pressure spring installation counter bore, the upper end of pressure spring supports and leans on the fixing base, consequently, the pressure spring location is firm stable.
Ultrasonic bonding mould include welding pole, transducer and swivelling joint axle, transducer and welding pole from top to bottom connect gradually, the upper end of swivelling joint axle is equipped with electrically conductive female joint, the top of swivelling joint seat is equipped with electrically conductive male joint, electrically conductive female joint and electrically conductive male joint coupling to realize that the ultrasonic bonding mould connects the electricity fast, and the power supply is stable, firm moreover.
The base is L-shaped.
The utility model has the advantages as follows:
(one) the utility model discloses an ultrasonic bonding mould's swivelling joint axle is inserted and is established on the shaft hole of swivelling joint seat, the utility model discloses a locking cylinder drives the sliding lock round pin horizontal migration, and the sliding lock round pin blocks the swivelling joint axle to realize locking ultrasonic bonding mould, consequently the utility model discloses can unblock or lock ultrasonic bonding mould fast to safety, high-efficient, stable, firm. Therefore, the utility model discloses collocation welding robot in welding production process, the different ultrasonic bonding instrument of ability quick replacement to improved and welded production efficiency, strengthened its compatibility and universal performance greatly. Simultaneously the utility model discloses a structure, manufacturing and installation become more simple and easy and stable, have avoided the manual work to install and remove repeatedly and change the mould, shorten mould life, save equipment, material cost and human cost.
(two) additionally, the utility model discloses a rotating electrical machines drive ultrasonic bonding mould is rotatory, consequently the utility model discloses can satisfy the different welding requirement of working of plastics abnormal shape solder joint direction, and the accuracy is high.
Furthermore, the utility model discloses a built-in pressure spring and cooperation linear guide's welded structure can improve welded flexibility again greatly under the high strength welding rigidity prerequisite, more can adapt to different welding material and solder joint structural rigidity and pulling force requirement.
(IV) what is more, the utility model discloses reflect its good adaptability, exchange the uniformity to safe and reliable, long service life. The manufacturing and using cost of the related power ultrasonic welding equipment is integrally reduced, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the welding device for rapidly replacing the welding mold of the present invention.
Fig. 2 is a schematic structural view of another aspect of the present invention.
Fig. 3 is an exploded schematic view of the present invention.
Fig. 4 is a plan view of the present invention.
3 fig. 3 5 3 is 3 a 3 cross 3- 3 sectional 3 view 3 at 3 a 3- 3 a 3 in 3 fig. 3 4 3. 3
Fig. 6 is a schematic structural view of the welding tool holder of the present invention.
Fig. 7 is a schematic structural view of the welding tool holder of the present invention with a portion of the mounting seat omitted.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
First embodiment, as shown in fig. 1 to 7, a welding device for fast replacing a welding mold comprises a fixed base 1, a base 2, a control circuit board (not shown), a rotary support base 5, a locking cylinder 3, a sliding lock pin 71, a rotary motor 4 and an ultrasonic welding mold 6, the rotary supporting seat 5 is rotationally arranged on the base 2, the top of the ultrasonic welding mould 6 is provided with a rotary connecting shaft 63, the rotating connecting shaft 63 is inserted into the shaft hole 52 of the rotating support base 5, the sliding lock pin 71 is horizontally and slidably arranged in the rotating support base 5, the outer side wall of the rotary connecting shaft 63 is provided with a mold locking clamping groove 64 corresponding to the sliding locking pin 71, the locking cylinder 3 is arranged on the rotary support base 5 and drives the sliding lock pin 71 to horizontally slide, and the sliding lock pin 71 is inserted into the mode locking clamping groove 64 to lock the ultrasonic welding mould 6. By last, the utility model discloses an in the swivelling joint axle 63 of ultrasonic bonding mould inserted the shaft hole 52 of rotating support seat 5, the utility model discloses an adopt and take locking cylinder 3 collocation sliding lock round pin 71 to lock ultrasonic bonding mould 6, consequently the utility model discloses can unblock fast or lock ultrasonic bonding mould 6 to safety, stability, firm.
As a more specific technical solution of the present invention.
Rotating electrical machines 4 locate on base 2 and be connected with the drive of rotating support seat 6, rotating electrical machines 4 drive ultrasonic bonding mould 6 and whole rotating support seat rotate, and locking cylinder 3 and sliding lock round pin 71 keep locking ultrasonic bonding mould 6, and it is rotatory to realize ultrasonic bonding mould 6's welding pole, consequently the utility model discloses can satisfy the different welding requirement of working of plastics abnormal shape solder joint direction, and the accuracy is high.
The upper end of the base 2 is provided with a pressure spring mounting counter bore 131, the pressure spring 13 is arranged in the pressure spring mounting counter bore 131, and the upper end of the pressure spring abuts against the fixed seat 1, so that the pressure spring 13 is firmly and stably positioned.
The ultrasonic welding mold comprises a rotary supporting seat 5 and is characterized in that a shaft hole 52 and a self-locking base 7 are arranged on the rotary supporting seat 5, a rotary connecting shaft 63 is rotatably arranged in the shaft hole 52, a horizontal sliding channel 72 is arranged in the self-locking base 7, the horizontal sliding channel 72 is vertically communicated with the shaft hole 52, a sliding lock pin 71 is horizontally arranged in the horizontal sliding channel 72 in a sliding mode, a locking cylinder 3 is arranged on the self-locking base 7, a cylinder rod of the locking cylinder 3 is provided with a pushing block 31, when the cylinder rod of the locking cylinder 3 upwards pulls the pushing block 31, the pushing block 31 inwards pushes the sliding lock pin 71, and the sliding lock pin 71 is inserted into the sliding lock pin 71 to be inserted into a mold locking clamping.
Be equipped with first belt pulley 82 on the motor shaft of rotating electrical machines 4, the cover is equipped with second belt pulley 83 on the rotating support seat 5, first belt pulley 82 passes through the belt 81 transmission with second belt pulley 83 and is connected, and rotating electrical machines 4 is rotatory through first belt pulley 82, belt 81 and the drive of second belt 83 wheel rotating support seat 5. Therefore, the utility model has stable transmission and reasonable structure.
Be equipped with two rotatory limit switch 9 on base 2 on the rotatory route of rotary supporting seat 5, rotary supporting seat 5 is located between two rotatory limit switch 9, rotatory limit switch 9 and control circuit board electric connection, rotatory limit switch 9 signals send for control circuit board, rotating electrical machines 4 drive ultrasonic bonding mould 6 rotates, because locking cylinder 3 and auto-lock base 7 set up on rotary supporting seat 5, rotatory limit switch 9 can effectively avoid locking cylinder 3 and auto-lock base 7 excessive rotation, lead to locking cylinder 3 and auto-lock base 7 and fixing base 1 to produce the collision damage. The rotation limit switch 9 is preferably an opto-electronic switch.
The rotary supporting seat 5 is rotatably arranged on the base 2 through a bearing 22.
A return spring (not shown in the figure) is arranged between the inner end of the sliding lock pin 71 and the rotary support seat 5, and the outer end of the sliding lock pin is enabled to be outwards abutted against the pushing block by the return spring.
The base 2 is L-shaped.
When the utility model is used, a welding tool rack 14 is needed to place and fix a plurality of ultrasonic welding dies 6, the different ultrasonic welding dies 6 are different in that they adopt welding heads with different shapes, a plurality of die locking stations are arranged on the welding tool rack 14, each die locking station is provided with a fixed through hole 16 and a fixed air cylinder 15, the outer side wall of the energy converter 61 of the ultrasonic welding die 6 is provided with a fixed clamping groove 17, the air cylinder rod 151 of the fixed air cylinder 15 is positioned on the inner side wall of the fixed through hole 16, when the welding tool rack 14 fixes the ultrasonic welding die 6, the air cylinder rod 151 of the fixed air cylinder 15 extends, the air cylinder rod 151 passes through the fixed clamping groove 17 of the energy converter 61, the air cylinder rod 151 is clamped in the fixed clamping groove 17 again, thereby realizing the locking of the ultrasonic welding die 6, when the air cylinder rod 151 of the fixed air cylinder 15 contracts, the air cylinder rod, therefore, the ultrasonic welding mould 6 is unlocked, and the manipulator can grab and take away the ultrasonic welding mould 6.
The utility model discloses a change ultrasonic bonding mould 6's theory of operation:
when the utility model discloses when needing to change ultrasonic bonding mould 6, the manipulator grasps earlier the utility model discloses an ultrasonic bonding mould 6, meanwhile, locking cylinder 3 starts, and locking cylinder 3's cylinder pole 151 drive promotes piece 31 and removes downwards, and sliding lock pin 71 outwards slides, and its outer end supports and leans on the curved surface 311 who promotes piece 31, and the inner of sliding lock pin breaks away from mode locking draw-in groove 64 to realize unblock ultrasonic bonding mould 6, the manipulator takes ultrasonic bonding mould 6 out the rotating support seat again, and snatch and place on the welding tool frame 14. Then, the manipulator grabs a new ultrasonic welding mold 6 from the welding tool rack 14, the manipulator keeps the mold locking clamping groove 64 on the new ultrasonic welding mold 6 opposite to the inner end of the sliding lock pin, then the rotary connecting shaft 63 of the new ultrasonic welding mold 6 is inserted into the shaft hole 52 of the rotary supporting seat, after the rotary connecting shaft 63 is inserted, the mold locking clamping groove 64 of the rotary connecting shaft 63 is aligned with the sliding lock pin 71, then the locking cylinder 3 is started, the cylinder rod of the locking cylinder 3 pulls the pushing block 31 upwards, the curved surface of the pushing block 31 pushes the sliding lock pin 71 inwards, and the inner end of the sliding lock pin 71 is inserted into the mold locking clamping groove 64 inwards, so that the ultrasonic welding mold 6 is locked, and the ultrasonic welding mold 6 cannot fall from the rotary supporting seat.
In addition, when the 62 welding direction of welding rod of ultrasonic bonding mould 6 are adjusted to needs, rotating electrical machines 4 can drive ultrasonic bonding mould 6 and whole rotation support seat and rotate, and rotation support seat is rotatory in-process, and locking cylinder 3 and slip lockpin 71 keep locking ultrasonic bonding mould 6, consequently the utility model discloses can satisfy the different welding requirement of working of plastics abnormal shape solder joint direction, and the accuracy is high.
Claims (10)
1. The utility model provides a welding set of quick replacement welding mould, characterized by, includes base, rotating support seat, locking cylinder, slip lockpin and ultrasonic bonding mould, rotating support seat rotates and sets up on the base, ultrasonic bonding mould top is equipped with the swivelling joint axle, the swivelling joint axle is inserted and is established on rotating support seat's shaft hole, slip lockpin horizontal slip sets up in rotating support seat, locking cylinder locates on the rotating support seat and drives slip lockpin horizontal slip, it is equipped with the mode locking draw-in groove to correspond the slip lockpin on the lateral wall of swivelling joint axle, the slip lockpin inserts in the mode locking draw-in groove to lock ultrasonic bonding mould.
2. The welding device for rapidly replacing the welding mold as claimed in claim 1, wherein the rotary supporting seat is provided with a shaft hole and a self-locking base, the rotary connecting shaft is rotatably arranged in the shaft hole, the self-locking base is provided with a horizontal sliding channel, the horizontal sliding channel is vertically communicated with the shaft hole, the sliding lock pin is horizontally and slidably arranged in the horizontal sliding channel, the locking cylinder is arranged on the self-locking base, a cylinder rod of the locking cylinder is provided with a pushing block, and the outer end of the sliding lock pin is abutted against the pushing block.
3. The welding device for rapidly replacing a welding die as claimed in claim 2, wherein a return spring is provided between an inner end of the sliding lock pin and the rotary support base, and an outer end of the sliding lock pin abuts against the pushing block.
4. The welding device for rapidly replacing a welding die of claim 2, further comprising a rotary motor, wherein the rotary motor is arranged on the base and is in driving connection with the rotary support base.
5. The welding device capable of rapidly replacing the welding mold according to claim 1, wherein the ultrasonic welding mold comprises a welding rod, a transducer and the rotating connecting shaft, the transducer and the welding rod are sequentially connected from top to bottom, a conductive female joint is arranged at the upper end of the rotating connecting shaft, a conductive male joint is arranged on the rotating supporting seat, and the conductive female joint is coupled with the conductive male joint.
6. The welding device capable of changing the welding die rapidly as claimed in claim 4, wherein a first belt pulley is arranged on a motor shaft of the rotating motor, a second belt pulley is sleeved on the rotating support seat, and the first belt pulley and the second belt pulley are connected through a belt in a transmission manner.
7. The welding apparatus for rapid replacement of welding dies of claim 6 wherein the base includes a rotation limit switch in the path of rotation of the rotary support.
8. The welding device for rapidly replacing a welding die as set forth in claim 1, wherein the rotary support base is rotatably mounted on the base by a bearing.
9. The welding device for rapidly replacing the welding die as claimed in claim 2, further comprising a fixed seat, wherein the fixed seat is provided with a slide rail along a vertical direction, the base is slidably arranged on the slide rail, and a pressure spring is arranged between the upper end of the base and the fixed seat.
10. The quick weld die change welding apparatus of claim 9, wherein the base includes a pressure spring receiving counterbore in an upper end thereof, the pressure spring being received in the pressure spring receiving counterbore, the upper end of the pressure spring abutting the anchor block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215196.0U CN210553074U (en) | 2019-07-31 | 2019-07-31 | Welding device capable of rapidly replacing welding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215196.0U CN210553074U (en) | 2019-07-31 | 2019-07-31 | Welding device capable of rapidly replacing welding die |
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| Publication Number | Publication Date |
|---|---|
| CN210553074U true CN210553074U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921215196.0U Active CN210553074U (en) | 2019-07-31 | 2019-07-31 | Welding device capable of rapidly replacing welding die |
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| CN (1) | CN210553074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940819A (en) * | 2020-08-07 | 2020-11-17 | 国网江苏省电力有限公司常州供电分公司 | Universal interface convenient for replacing and locking |
-
2019
- 2019-07-31 CN CN201921215196.0U patent/CN210553074U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940819A (en) * | 2020-08-07 | 2020-11-17 | 国网江苏省电力有限公司常州供电分公司 | Universal interface convenient for replacing and locking |
| CN111940819B (en) * | 2020-08-07 | 2021-07-13 | 国网江苏省电力有限公司常州供电分公司 | Universal interface convenient for replacing and locking |
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