CN202846891U - Vibratory welding device - Google Patents
Vibratory welding device Download PDFInfo
- Publication number
- CN202846891U CN202846891U CN 201220503890 CN201220503890U CN202846891U CN 202846891 U CN202846891 U CN 202846891U CN 201220503890 CN201220503890 CN 201220503890 CN 201220503890 U CN201220503890 U CN 201220503890U CN 202846891 U CN202846891 U CN 202846891U
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- welding
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- anchor clamps
- lifting
- control assembly
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Abstract
The utility model relates to a vibratory welding device. The device comprises a welding upper clamp for clamping an upper work piece, a welding lower clamp for clamping a lower work piece, a lifting mechanism, a vibration system and a control component, wherein the welding lower clamp is arranged on a lower pressure plate of the lifting mechanism, and the vibration system is arranged on an upper pressure plate at the upper part of the welding upper clamp. The device is characterized in that the vibration system is an electromagnetic vibrator capable of generating variable amplitude; the electromagnetic vibrator comprises an electromagnetic coil, a frequency changer and an adsorption component; the adsorption component is fixed on the upper pressure plate fixed at the upper part of the welding upper clamp, the electromagnetic coil is connected with the control component through the frequency converter; the lifting mechanism is a lead screw type lifting table arranged on a lifting substrate, and a jack-up structure is composed of a lifting table and a welding lower clamp through the lower pressure plate arranged on a lifting table surface; and moreover, through a ball screw mechanism of the consisting part of the lifting table, the lifting table is connected with a control component through a servo motor to form a controllable driving structure.
Description
Technical field
The utility model relates to a kind of vibration welding device, relate to specifically a kind of vibration welding device that can overcome Workpiece vibration welding process generation abrasion powder defective, the abrasion powder that realization produces the mutual extrusion friction of workpiece solder side in vibration welding process carries out the purpose of establishment, especially is fit to the welding of resin workpiece.
Background technology
The vibration welding device of prior art is to make two resin workpiece mutually pressurize, contact, and makes its contact-making surface frictional heating, melting by vibration, after to be contacted the abundant melting, stops vibration, makes the contact-making surface cooling curing, thereby realizes that two resin workpiece connect.
In traditional vibration welding device, for improving the bonding strength of workpiece, can adopt various stressed control methods, general way is after at first with very large pressure the workpiece solder side being pressurizeed rapidly, then slows down stressedly to gather way or reduce the control such as plus-pressure.
But on traditional vibration welding device, because of amplitude when before the melting of workpiece solder side, pressurizeing rapidly with very large pressure also large, friction before the welding between the workpiece can cause the generation of a large amount of abrasion powders, abrasion powder will produce workpiece itself and pollute, while is aggravating working environment also, especially be to require the highly workpiece of cleaning such as filtering components and parts or sealing components and parts etc. for welding work pieces, in case the abrasion powder that components and parts are produced pollutes, just will need postwelding to clean, also be a kind of pollution for workshop condition, improved so need badly further.
By the retrieval to patent documentation, finding no the related invention that addresses the above problem creates, so be badly in need of a kind of vibration welding device that can overcome resin Workpiece vibration welding process generation abrasion powder defective of invention, realize that the abrasion powder that the mutual extrusion friction of resin workpiece solder side in vibration welding process is produced effectively suppresses.
The utility model content
The purpose of this utility model: be intended to propose a kind of vibration welding device that can overcome Workpiece vibration welding process generation abrasion powder defective, realize that the abrasion powder that the mutual extrusion friction of workpiece solder side in vibration welding process is produced effectively suppresses.
The utility model is that to solve the problems of the technologies described above the technical scheme that adopts as follows:
A kind of vibration welding device, comprise welding lower clamp 7, elevating mechanism, vibrational system and control assembly that upper workpiece 4 is carried out anchor clamps 15 in the welding of clamping, lower workpiece carried out clamping, described welding lower clamp 7 is installed on the pressing disc 13 of elevating mechanism, and described vibrational system is installed on the upper platen 16 on the upper anchor clamps top of welding; It is characterized in that:
A, described vibrational system are one can produce the electromagnetic vibrator of amplitude variable; Described electromagnetic vibrator comprises solenoid, frequency converter, adsorption element; Described adsorption element is fixed on the upper platen 16 fixing with welding upper anchor clamps top, and described solenoid is connected on the described control assembly by frequency converter;
B, described elevating mechanism are the screw-type lifting platform 12 of being located on the lifting base, described lifting platform 12 consists of the up structure of jacking by the pressing disc 13 of being located on the lifting type platform with the welding lower clamp, described lifting platform 12 links to each other with control assembly through a servomotor by the ball wire rod mechanism that it forms in the member again simultaneously, consists of controlled drives structure.
Described vibration welding device also comprises top board, and described top board is connected by the upper anchor clamps of flat spring and welding, and described flat spring one end connects top board, and an other end connects upper anchor clamps.
Described elevating mechanism comprises ball screw, servomotor, lifting platform, lifting platform is fixed in the upper end of described ball screw, ball screw makes lifting of lifting table by driven by servomotor, described servomotor control end is arranged on the above-mentioned control assembly, control assembly can change the lifting platform height by the control servomotor, the pressure of the lower workpiece of control and upper workpiece contact-making surface.
In sum, this device can be simultaneously to control, the adjusting of the pressure between the workpiece and amplitude, pressure between the realization workpiece and the coordination of amplitude, can overcome the vibration welding device that the Workpiece vibration welding process produces the abrasion powder defective for a kind of, realize that the abrasion powder that the mutual extrusion friction of workpiece solder side in vibration welding process is produced effectively suppresses.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: platen in the upper anchor clamps 16-vibration of workpiece 15-under the upper workpiece 5-solenoid 6-frequency converter 7-lower clamp 8-lifting base 9-control assembly 10-servomotor 11-ball screw 12-lifting platform 13-pressing disc 14-of 1-top board 2-adsorption element 3-flat spring 4-.
The specific embodiment
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
As shown in drawings, a kind of vibration welding device, comprise welding lower clamp 7, elevating mechanism, vibrational system and control assembly that upper workpiece 4 is carried out anchor clamps 15 in the welding of clamping, lower workpiece carried out clamping, described welding lower clamp 7 is installed on the pressing disc 13 of elevating mechanism, and described vibrational system is installed on the upper platen 16 on the upper anchor clamps top of welding; It is characterized in that:
A, described vibrational system are one can produce the electromagnetic vibrator of amplitude variable; Described electromagnetic vibrator comprises solenoid, frequency converter, adsorption element; Described adsorption element is fixed on the upper platen 16 fixing with welding upper anchor clamps top, and described solenoid is connected on the described control assembly by frequency converter;
B, described elevating mechanism are the screw-type lifting platform 12 of being located on the lifting base, described lifting platform 12 consists of the up structure of jacking by the pressing disc 13 of being located on the lifting type platform with the welding lower clamp, described lifting platform 12 links to each other with control assembly through a servomotor by the ball wire rod mechanism that it forms in the member again simultaneously, consists of controlled drives structure.
Above-mentioned vibrational system is connected to control assembly 9, action by control assembly 9 control vibrational systems, described control assembly 9 is provided with an automatic control system, by the monitoring to the pressure between the workpiece and amplitude, automatically regulate parameters, pressure between the realization workpiece and the coordination of amplitude realize the lasting inhibition to abrasion powder.
Described vibration welding device also comprises top board 1, and described top board 1 is connected by the upper folder 16 of flat spring 3 and welding, and described flat spring 3 one ends connect top board 1, anchor clamps on the other end connecting welding.
Described solenoid 5 is connected on the above-mentioned control assembly 9 by frequency converter 6, is input to the high frequency electric of solenoid 5, the vibration of workpiece 4 in the control by control assembly by frequency converter 6.
Described elevating mechanism comprises ball screw 11, servomotor 10, lifting platform 12, lifting platform 12 lower planes are fixed in the upper end of described ball screw 11, ball screw 11 drives by servomotor 10 and makes lifting platform 12 liftings, described servomotor 10 control ends are arranged on the above-mentioned control assembly 9, control assembly 9 can change lifting platform 12 highly by control servomotor 10, the lower workpiece 14 of control welding and the pressure that welds upper workpiece 4 contact-making surfaces.
Exemplary, this device is performed such Vibration Welding:
1, upper workpiece is fixed on upper anchor clamps, lower workpiece is fixed on lower clamp;
2, by the servomotor of control assembly control elevating mechanism, control lifting platform, worker in the realization
3, its pressure is monitored in the contacting with each other and exerting pressure of part and lower workpiece simultaneously; By the frequency converter of control assembly control vibrational system, anchor clamps and upper workpiece begin by certain frequency vibration in the control;
4, under the lasting monitoring of control assembly to pressure and vibration frequency, during to the abundant melting of contact-making surface of upper workpiece and lower workpiece, stop vibration, wait contact-making surface nature cooling curing after, upper workpiece and the lower workpiece that has been integrally connected unloaded from anchor clamps.
The vibrational system of this device includes but not limited to the vibration sources such as vibrating motor that amplitude is adjustable or ultrasonic vibration generator, exemplary, described automatic control system, can come the Real-time Collection pressure parameter by pressure sensor is set at anchor clamps, gather again in addition the parameter of frequency converter, pressure between the realization workpiece and the coordination of amplitude realize the lasting inhibition to abrasion powder.
This apparatus structure is simple, the regulatory function that possesses simultaneously pressure and amplitude, especially the Vibration Welding needs that are fit to the resin workpiece, can suppress greatly the generation of vibration welding process abrasion powder, especially very the suitable Vibration Welding that should not produce the parts of abrasion powder, be a kind of vibration welding device that can overcome Workpiece vibration welding process generation abrasion powder defective, realized that the abrasion powder that the mutual extrusion friction of workpiece solder side in vibration welding process is produced effectively suppresses.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. vibration welding device, comprise welding lower clamp (7), elevating mechanism, vibrational system and control assembly that upper workpiece (4) is carried out anchor clamps (15) in the welding of clamping, lower workpiece carried out clamping, described welding lower clamp (7) is installed on the pressing disc (13) of elevating mechanism, and described vibrational system is installed on the upper platen (16) on the upper anchor clamps top of welding; It is characterized in that:
A, described vibrational system are one can produce the electromagnetic vibrator of amplitude variable; Described electromagnetic vibrator comprises solenoid, frequency converter, adsorption element; Described adsorption element is fixed on the upper platen (16) fixing with welding upper anchor clamps top, and described solenoid is connected on the described control assembly by frequency converter;
B, described elevating mechanism are the screw-type lifting platform (12) of being located on the lifting base, described lifting platform (12) consists of the up structure of jacking by the pressing disc (13) of being located on the lifting type platform with the welding lower clamp, described lifting platform (12) links to each other with control assembly through a servomotor by the ball wire rod mechanism that it forms in the member again simultaneously, consists of controlled drives structure.
2. vibration welding device as claimed in claim 1, it is characterized in that: described vibration welding device also comprises top board, and described top board is connected by flat spring and the upper anchor clamps of welding, and described flat spring one end connects top board, and an other end connects upward anchor clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503890 CN202846891U (en) | 2012-09-27 | 2012-09-27 | Vibratory welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503890 CN202846891U (en) | 2012-09-27 | 2012-09-27 | Vibratory welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202846891U true CN202846891U (en) | 2013-04-03 |
Family
ID=47978125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220503890 Expired - Fee Related CN202846891U (en) | 2012-09-27 | 2012-09-27 | Vibratory welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202846891U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813504A (en) * | 2017-11-29 | 2018-03-20 | 上海交通大学 | A kind of Vibration welding head |
| WO2022271633A1 (en) * | 2021-06-21 | 2022-12-29 | University Of Washington | Closed loop composite welding and bonding system using radio-frequency and pressure |
| WO2023249936A1 (en) * | 2022-06-20 | 2023-12-28 | University Of Washington | Systems and methods for processing a workpiece |
-
2012
- 2012-09-27 CN CN 201220503890 patent/CN202846891U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813504A (en) * | 2017-11-29 | 2018-03-20 | 上海交通大学 | A kind of Vibration welding head |
| WO2022271633A1 (en) * | 2021-06-21 | 2022-12-29 | University Of Washington | Closed loop composite welding and bonding system using radio-frequency and pressure |
| WO2023249936A1 (en) * | 2022-06-20 | 2023-12-28 | University Of Washington | Systems and methods for processing a workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20200927 |