CN219947313U - Ultrasonic welding machine for plastic welding - Google Patents
Ultrasonic welding machine for plastic welding Download PDFInfo
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- CN219947313U CN219947313U CN202321282803.1U CN202321282803U CN219947313U CN 219947313 U CN219947313 U CN 219947313U CN 202321282803 U CN202321282803 U CN 202321282803U CN 219947313 U CN219947313 U CN 219947313U
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- ultrasonic welding
- welding machine
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- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 54
- 238000004023 plastic welding Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000010073 coating (rubber) Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 abstract description 8
- 230000001788 irregular Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model provides an ultrasonic welding machine for plastic welding, and belongs to the technical field of ultrasonic welding machines. This an ultrasonic welding machine for plastics welding includes base, ultrasonic welding machine, places platform and fixture, and ultrasonic welding machine installs on base upper portion, places a platform fixed mounting on base upper portion, and fixture includes loop bar, carousel and connecting rod, and loop bar symmetry slidable mounting is placing a platform upper portion, and loop bar lower part fixed mounting has first slider. According to the utility model, the loop bar is arranged, the first screw rod is driven to rotate through the first knob according to the size of a workpiece, the first thread block is driven to move, and meanwhile, the toothed plate is driven to synchronously move, so that the driving gear and the turntable rotate; otherwise, the clamping space can be reduced, the welding device is suitable for clamping and fixing workpieces with different sizes, and the welding efficiency is improved.
Description
Technical Field
The utility model relates to the field of ultrasonic welding machines, in particular to an ultrasonic welding machine for plastic welding.
Background
When the ultrasonic plastic welding machine is used for welding plastic products, ultrasonic waves act on a thermoplastic plastic contact surface to generate high-frequency vibration of tens of thousands times per second, the high-frequency vibration reaching a certain amplitude is transmitted to a welding area through an upper welding piece, and the welding area, namely the interface between two welding areas, has large acoustic resistance, so that local high temperature can be generated. And because the plastic has poor heat conductivity, the plastic cannot be timely dispersed and gathered in a welding area, so that the contact surfaces of the two plastics are quickly melted, and the two plastics are fused into a whole after a certain pressure is applied. The method does not need to add any adhesive, filler or solvent, does not consume a large amount of heat sources, and has the advantages of simple operation, high welding speed, high welding strength, high production efficiency and the like. Accordingly, ultrasonic welding technology is increasingly being used.
But the existing clamping mechanism of the ultrasonic plastic welding machine is simpler, can not be suitable for clamping workpieces with different sizes, particularly for irregular shaped parts with irregular shapes, and the clamping device needs to be replaced frequently, so that the welding efficiency is reduced.
Disclosure of Invention
In order to overcome the above disadvantages, the present utility model provides an ultrasonic welding machine for welding plastics, which overcomes or at least partially solves the above technical problems.
The utility model is realized in the following way:
the utility model provides an ultrasonic welding machine for plastic welding, which comprises a base, an ultrasonic welding machine, a placing table and a clamping mechanism, wherein the ultrasonic welding machine is arranged on the upper part of the base, the placing table is fixedly arranged on the upper part of the base, and the clamping mechanism comprises
The loop bar is symmetrically and slidably arranged on the upper part of the placing table, a first sliding block is fixedly arranged on the lower part of the loop bar, a telescopic bar is slidably arranged in the inner cavity of the loop bar, and a clamping block is fixedly arranged at one end of the telescopic bar;
the turntable is rotatably arranged in the inner cavity of the placing table;
and the connecting rod is rotatably arranged between the first sliding block and the turntable.
In a preferred scheme, a plurality of sliding grooves are formed in the inner cavity of the placing table, and the first sliding block is in sliding connection with the sliding grooves.
In a preferred scheme, the lower part of the turntable is fixedly provided with a gear, and the inner cavity of the placing table is slidably provided with a toothed plate which is meshed with the gear.
In a preferred scheme, a first screw rod is rotatably arranged in the inner cavity of the placing table, and a first knob is fixedly arranged at one end of the first screw rod.
In a preferred scheme, the first screw rod surface is connected with a first thread block in a threaded mode, and the first thread block is fixedly connected with the toothed plate.
In a preferred scheme, the second sliding block is arranged in the inner cavity of the loop bar in a sliding manner, and the telescopic rod is fixedly connected with the second sliding block.
In a preferred scheme, a second screw rod is rotatably arranged at one end of the second sliding block, a second threaded block is fixedly arranged at one end of the loop bar, the second screw rod is in threaded connection with the second threaded block, and a second knob is fixedly arranged at one end of the second screw rod.
In a preferred embodiment, the surface of the clamping block is provided with a rubber coating.
The utility model provides an ultrasonic welding machine for plastic welding, which has the beneficial effects that:
1. through setting up the loop bar, drive the first lead screw through first knob and rotate, drive the first screw thread piece and remove, drive pinion rack synchronous motion simultaneously to drive gear and carousel rotate, when carousel clockwise rotation, accessible connecting rod drive first slider drive loop bar is kept away from and is placed the platform central point and put the position and remove, increase the centre gripping space; otherwise, the clamping space can be reduced, the welding device is suitable for clamping and fixing workpieces with different sizes, and the welding efficiency is improved.
2. Through setting up the telescopic link, accessible rotation second knob drive second lead screw rotates, under the effect of second screw thread piece, second lead screw drive second slider removes at the loop bar inner chamber, realizes the regulation to the telescopic link extension length, can be according to the work piece size, especially some irregular dysmorphism pieces of shape, adjusts the length of every telescopic link alone, makes the clamp splice hug closely at the work piece lateral wall, realizes the centre gripping fixedly, improves welding efficiency.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a perspective view provided by an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a front view cross-section structure according to an embodiment of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A according to an embodiment of the present utility model;
FIG. 4 is a schematic top cross-sectional view of an embodiment of the present utility model;
FIG. 5 is a bottom view of an embodiment of the present utility model;
in the figure: 1. a base; 2. an ultrasonic welding machine; 3. a placement table; 4. a clamping mechanism; 401. a loop bar; 402. a first slider; 403. a chute; 404. a turntable; 405. a connecting rod; 406. a gear; 407. a toothed plate; 408. a first screw rod; 409. a first threaded block; 410. a first knob; 411. a second slider; 412. a telescopic rod; 413. a second screw rod; 414. a second threaded block; 415. a second knob; 416. clamping blocks; 417. and (3) a rubber coating.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an ultrasonic welding machine for plastics welding, including base 1, ultrasonic welding machine 2, place platform 3 and fixture 4, ultrasonic welding machine 2 installs in base 1 upper portion, be used for welding the work piece, place platform 3 fixed mounting in base 1 upper portion, be used for placing the work piece that waits to weld, fixture 4 includes loop bar 401, carousel 404 and connecting rod 405, loop bar 401 symmetry slidable mounting is in place platform 3 upper portion, be used for installing telescopic link 412, loop bar 401 lower part fixed mounting has first slider 402, be used for connecting and place platform 3, loop bar 401 inner chamber slidable mounting has telescopic link 412, be used for installing clamp block 416, telescopic link 412 one end fixed mounting has clamp block 416, be used for carrying out the centre gripping fixed to the work piece, guarantee welded stability; the carousel 404 rotates and installs in placing platform 3 inner chamber for drive loop bar 401, and connecting rod 405 rotates and installs between first slider 402 and carousel 404 for drive first slider 402, place platform 3 inner chamber and seted up a plurality of spouts 403, first slider 402 and spout 403 sliding connection.
Referring to fig. 1 to 5, in a preferred embodiment, a gear 406 is fixedly installed at the lower part of the turntable 404 and used for driving the turntable 404, a toothed plate 407 is slidably installed in the inner cavity of the placing table 3 and used for driving the gear 406, the toothed plate 407 is meshed with the gear 406, when the toothed plate 407 moves, the toothed plate 406 can be driven to rotate to drive the turntable 404 to rotate, so that a plurality of first sliding blocks 402 are simultaneously driven to move along the sliding groove 403 through the connecting rod 405, the distance between adjacent sleeve rods 401 can be adjusted according to workpieces with different sizes, and the applicability is improved; the first screw rod 408 is rotatably arranged in the inner cavity of the placing table 3 and used for driving the first threaded block 409, one end of the first screw rod 408 is fixedly provided with the first knob 410 and used for rotating the first screw rod 408, the first threaded block 409 is in threaded connection with the surface of the first screw rod 408 and used for driving the toothed plate 407, the first threaded block 409 is fixedly connected with the toothed plate 407, and the first screw rod 408 can be rotated to drive the first threaded block 409 to move and simultaneously drive the toothed plate 407 to synchronously move.
In a preferred scheme, when the clamping device is used, according to the size of a workpiece, the first screw rod 408 is driven to rotate through the first knob 410, the first thread block 409 is driven to move, and meanwhile the toothed plate 407 is driven to synchronously move, so that the driving gear 406 and the rotary plate 404 rotate, and when the rotary plate 404 rotates clockwise, the first sliding block 402 can be driven by the connecting rod 405 to drive the sleeve rod 401 to move away from the center of the placing table 3, so that the clamping space is increased; otherwise, the clamping space can be reduced, the welding device is suitable for clamping and fixing workpieces with different sizes, and the welding efficiency is improved.
Referring to fig. 1 to 5, in a preferred embodiment, a second slider 411 is slidably mounted in the inner cavity of the sleeve rod 401 and is used for mounting a telescopic rod 412, the telescopic rod 412 is fixedly connected with the second slider 411, a second screw rod 413 is rotatably mounted at one end of the second slider 411 and is used for driving the telescopic rod 412, a second threaded block 414 is fixedly mounted at one end of the sleeve rod 401 and is used for driving the second screw rod 413, the second screw rod 413 is in threaded connection with the second threaded block 414, a second knob 415 is fixedly mounted at one end of the second screw rod 413 and is used for rotating the second screw rod 413, and a rubber coating 417 is arranged on the surface of the clamping block 416 to increase clamping stability.
In a preferred embodiment, when in use, the second knob 415 can be rotated to drive the second screw rod 413 to rotate, under the action of the second threaded block 414, the second screw rod 413 drives the second slide block 411 to move in the inner cavity of the sleeve rod 401, so that the extension length of each telescopic rod 412 can be adjusted, and the length of each telescopic rod 412 can be independently adjusted according to the size of a workpiece, particularly irregular shaped pieces, so that the clamping block 416 is tightly attached to the side wall of the workpiece, clamping fixation is realized, and welding efficiency is improved.
Specifically, the working process or working principle of the ultrasonic welding machine for plastic welding is as follows: when the rotary table is used, according to the size of a workpiece, the first screw rod 408 is driven to rotate through the first knob 410, the first thread block 409 is driven to move, and meanwhile the toothed plate 407 is driven to synchronously move, so that the driving gear 406 and the rotary table 404 rotate, and when the rotary table 404 rotates clockwise, the first slider 402 can be driven by the connecting rod 405 to drive the sleeve rod 401 to move away from the center of the placing table 3, so that the clamping space is increased; otherwise, the clamping space can be reduced, the welding device is suitable for clamping and fixing workpieces with different sizes, and the welding efficiency is improved.
Meanwhile, the second screw rod 413 can be driven to rotate by rotating the second knob 415, the second screw rod 413 drives the second sliding block 411 to move in the inner cavity of the sleeve rod 401 under the action of the second threaded block 414, the extension length of the telescopic rods 412 can be adjusted, the length of each telescopic rod 412 can be independently adjusted according to the size of a workpiece, particularly irregular shaped pieces with irregular shapes, the clamping block 416 is tightly attached to the side wall of the workpiece, clamping and fixing are achieved, and welding efficiency is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
It should be noted that, the ultrasonic welding machine 2 is a device or apparatus existing in the prior art, or a device or apparatus that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.
Claims (8)
1. An ultrasonic welding machine for plastic welding is characterized by comprising a base (1), an ultrasonic welding machine (2), a placement table (3) and a clamping mechanism (4), wherein the ultrasonic welding machine (2) is installed on the upper portion of the base (1), the placement table (3) is fixedly installed on the upper portion of the base (1), and the clamping mechanism (4) comprises
The telescopic rod (401), the telescopic rod (401) is symmetrically and slidably arranged on the upper portion of the placing table (3), a first sliding block (402) is fixedly arranged on the lower portion of the telescopic rod (401), a telescopic rod (412) is slidably arranged in an inner cavity of the telescopic rod (401), and a clamping block (416) is fixedly arranged at one end of the telescopic rod (412);
the turntable (404) is rotatably arranged in the inner cavity of the placing table (3);
a connecting rod (405), wherein the connecting rod (405) is rotatably arranged between the first sliding block (402) and the rotary table (404).
2. An ultrasonic welding machine for plastic welding according to claim 1, characterized in that a plurality of sliding grooves (403) are provided in the inner cavity of the placing table (3), and the first sliding block (402) is slidingly connected with the sliding grooves (403).
3. An ultrasonic welding machine for plastic welding according to claim 1, characterized in that a gear (406) is fixedly arranged at the lower part of the turntable (404), a toothed plate (407) is slidably arranged in the inner cavity of the placing table (3), and the toothed plate (407) is meshed with the gear (406).
4. An ultrasonic welding machine for plastic welding according to claim 3, characterized in that the first screw (408) is rotatably mounted in the inner cavity of the placing table (3), and a first knob (410) is fixedly mounted at one end of the first screw (408).
5. An ultrasonic welding machine for plastic welding according to claim 4, characterized in that the first screw (408) is screwed with a first screw block (409), the first screw block (409) being fixedly connected with the toothed plate (407).
6. An ultrasonic welding machine for plastic welding according to claim 1, characterized in that the second slider (411) is slidingly mounted in the inner cavity of the sleeve rod (401), and the telescopic rod (412) is fixedly connected with the second slider (411).
7. The ultrasonic welding machine for plastic welding according to claim 6, wherein a second screw rod (413) is rotatably mounted at one end of the second slider (411), a second threaded block (414) is fixedly mounted at one end of the sleeve rod (401), the second screw rod (413) is in threaded connection with the second threaded block (414), and a second knob (415) is fixedly mounted at one end of the second screw rod (413).
8. An ultrasonic welder for plastic welding according to claim 1, characterized in that the clamping block (416) surface is provided with a rubber coating (417).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282803.1U CN219947313U (en) | 2023-05-25 | 2023-05-25 | Ultrasonic welding machine for plastic welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282803.1U CN219947313U (en) | 2023-05-25 | 2023-05-25 | Ultrasonic welding machine for plastic welding |
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| Publication Number | Publication Date |
|---|---|
| CN219947313U true CN219947313U (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321282803.1U Active CN219947313U (en) | 2023-05-25 | 2023-05-25 | Ultrasonic welding machine for plastic welding |
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| CN (1) | CN219947313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733452A (en) * | 2023-12-22 | 2024-03-22 | 徐州新帝新材料有限公司 | Positioning device for aluminum alloy welding |
-
2023
- 2023-05-25 CN CN202321282803.1U patent/CN219947313U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733452A (en) * | 2023-12-22 | 2024-03-22 | 徐州新帝新材料有限公司 | Positioning device for aluminum alloy welding |
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