Ultrasonic welding device for bottom cover sleeve body

Abstract

The utility model provides a bottom cover sleeve body ultrasonic welding device which comprises a first air cylinder installation plate, a jig installation vertical plate, a second air cylinder installation plate, a pushing plate, a frame plate, an oil groove piece, a sleeve body material plate and a sleeve body. A welding jig plate is installed at the top of the front end of the jig installation vertical plate, six sets of ultrasonic welding heads and five oil groove positioning sleeves are arranged at the front end of the welding jig plate, the five oil groove positioning sleeves are located in gaps of the six sets of ultrasonic welding heads, and the front end and the rear end of each oil groove positioning sleeve are connected with an oil groove piece and a sleeve body. Ultrasonic waves are used for welding, the welding efficiency and the welding quality are greatly improved, the phenomena of sleeve body cracking and bottom cover air inlet valve welding are avoided, the sleeve body is firstly welded, then the bottom cover is welded, the welding mode is that five parts are welded at a time, and the welding speed is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of ultrasonic welding technology, and relates to an ultrasonic welding device for bottom cover sleeves. Background Technology

[0002] An oil tank is a widely used tool in chemical, petroleum, medical, and biological fields. It provides a controlled, temperature-uniform environment for experiments, testing, and production in fields such as physical chemistry, metrology, universities, electronic instrumentation, and research institutions. This allows for constant-temperature testing or evaluation of samples or products. The constant-temperature tank control system employs PID automatic control and LED digital display. Its external circulation pump can output the constant-temperature liquid from the tank to the outside, creating a second constant-temperature field outside the tank, thus expanding its application range.

[0003] In existing technologies, oil tank structures are typically formed by welding two parts: a sleeve and a bottom cover. Therefore, welding is required. Existing welding processes use manual welding machines, which are inefficient and prone to cracking the sleeve and sealing the air inlet valve of the bottom cover. To address this, we have designed an ultrasonic welding device for the bottom cover and sleeve. Utility Model Content

[0004] The purpose of this invention is to provide an ultrasonic welding device for the bottom cover sleeve to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solution: an ultrasonic welding device for a bottom cover sleeve, comprising a cylinder mounting plate one, a fixture mounting plate two, a push plate, a frame plate, an oil tank component, a sleeve material plate, and a sleeve body. A vibrating cylinder is mounted on one side of the cylinder mounting plate one, and the output end of the vibrating cylinder is connected to the fixture mounting plate two. A welding fixture plate is mounted on the top of the front end of the fixture mounting plate two. The front end of the welding fixture plate two is provided with six sets of ultrasonic welding heads and five oil tank positioning sleeves. The five oil tank positioning sleeves are located at the gaps between the six sets of ultrasonic welding heads, and each oil tank positioning sleeve... The front and rear ends are connected to the oil tank and the sleeve. The rear end of the fixture mounting plate is connected to the sleeve material plate. A clamping cylinder is installed in the middle of the cylinder mounting plate two. The output end of the clamping cylinder is assembled with the push plate. The front end of the push plate is equipped with multiple clamping rods through a perforated plate. One end of the multiple clamping rods is provided with a sleeve pressure seat that contacts the protective cover plate. The rear end of the sleeve material plate is equipped with multiple PTFE feeding pipes through multiple feeding sleeves. The top end of the sleeve material plate is provided with five bottom cover tracks. One end of each bottom cover track extends to the sleeve pressure seat and corresponds to the through hole opened in the sleeve pressure seat.

[0006] In the ultrasonic welding device for the bottom cover sleeve described above, two guide rods are provided between the cylinder mounting plate one and the cylinder mounting plate two, and the two guide rods are guided and connected to the fixture mounting plate and the push plate.

[0007] In the aforementioned ultrasonic welding device for the bottom cover sleeve, the frame plate is located at both edges of the sleeve material plate, and a protective cover plate corresponding to the sleeve material plate is provided on the inner side of the frame plate.

[0008] In the aforementioned ultrasonic welding device for the bottom cover sleeve, a top material cylinder is installed at the bottom of the rear end of the fixture mounting plate, a top material plate connecting bracket is installed at the output end of the top material cylinder, and a sleeve top material plate is provided at the top of the top material plate connecting bracket.

[0009] In the ultrasonic welding device for the bottom cover sleeve described above, the diameter of the sleeve is smaller than the inner diameter of the oil tank positioning sleeve.

[0010] In the ultrasonic welding device for the bottom cover sleeve described above, a guide block is installed on the side of the frame plate, and multiple clamping rods pass through the holes in the guide block.

[0011] Compared with the prior art, the advantages of the ultrasonic welding device for the bottom cover sleeve of this utility model are as follows: six sets of ultrasonic welding heads and five oil groove positioning sleeves are set at the front end of the welding fixture plate. The five oil groove positioning sleeves are located at the gaps between the six sets of ultrasonic welding heads, and the front and rear ends of each oil groove positioning sleeve are connected to the oil groove component and the sleeve body. In this way, ultrasonic welding can be used, which greatly improves the welding efficiency and welding quality, avoids the phenomenon of welding the sleeve body cracking and welding the bottom cover air inlet valve shut. In addition, the sleeve body is welded first and then the bottom cover is welded. The welding mode adopts five welding at a time, which ensures the welding speed. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the ultrasonic welding device for the bottom cover of this utility model.

[0013] Figure 2 This is a schematic diagram of the planar structure of the ultrasonic welding device for the bottom cover of this utility model.

[0014] Figure 3 This is a schematic diagram of the material plate of the ultrasonic welding device for the bottom cover of this utility model.

[0015] Figure 4 This is a schematic diagram of the structure of the ultrasonic welding device for the bottom cover of this utility model, including the material plate and protective cover plate.

[0016] In the diagram, 1. Cylinder mounting plate one; 2. Fixture mounting plate; 3. Cylinder mounting plate two; 4. Push plate; 5. Frame plate; 6. Vibrating cylinder; 7. Ejector cylinder; 8. Clamping cylinder; 9. Welding fixture plate; 10. Ultrasonic welding head; 11. Sleeve pressure seat; 12. PTFE feeding pipe; 13. Clamping rod; 14. Guide connecting rod; 15. Oil tank component; 16. Directional block; 17. Ejector plate connecting bracket; 18. Sleeve ejector plate; 19. Sleeve material plate; 20. Bottom cover track; 21. Through hole; 22. Sleeve; 23. Oil tank positioning sleeve; 24. Protective cover plate. Detailed Implementation

[0017] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0018] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model relates to an ultrasonic welding device for the bottom cover sleeve.

[0019] Example: The welding device includes a cylinder mounting plate 1, a fixture mounting plate 2, a cylinder mounting plate 3, a push plate 4, a frame plate 5, an oil tank component 15, a sleeve material plate 19, and a sleeve 22. A vibrating cylinder 6 is installed on one side of the cylinder mounting plate 1. The output end of the vibrating cylinder 6 is connected to the fixture mounting plate 2. A welding fixture plate 9 is installed on the top of the front end of the fixture mounting plate 2. The front end of the welding fixture plate 9 is provided with six sets of ultrasonic welding heads 10 and five oil tank positioning sleeves 23. The five oil tank positioning sleeves 23 are located at the gaps between the six sets of ultrasonic welding heads 10, and the front and rear ends of each oil tank positioning sleeve 23 are connected to the oil tank component 15 and the sleeve 22. The rear end of the fixture mounting plate 2 is connected to the sleeve material plate 19. The frame plate 5 is located on both sides of the sleeve material plate 19, and the inner side of the frame plate 5 is provided with a protective cover plate 24 corresponding to the sleeve material plate 19.

[0020] Example 2: A clamping cylinder 8 is installed in the middle of the cylinder mounting plate 2 3. The output end of the clamping cylinder 8 is assembled with the push plate 4. The front end of the push plate 4 is equipped with multiple clamping rods 13 through a perforated plate. One end of the multiple clamping rods 13 is provided with a sleeve pressure seat 11 that contacts the protective cover plate 24. The rear end of the sleeve material plate 19 is equipped with multiple PTFE feeding pipes 12 through multiple feeding sleeves. Five bottom cover tracks 20 are opened at the top of the sleeve material plate 19. One end of each bottom cover track 20 extends to the sleeve pressure seat 11 and corresponds to the through hole 21 opened in the sleeve pressure seat 11.

[0021] Furthermore, in order to better position the sleeve 22 onto the oil tank positioning sleeve 23, the diameter of the sleeve 22 is smaller than the inner diameter of the oil tank positioning sleeve 23. A top-loading cylinder 7 is installed at the bottom of the rear end of the fixture mounting plate 2. A top-loading plate connecting bracket 17 is installed at the output end of the top-loading cylinder 7, and a sleeve top-loading plate 18 is installed at the top of the top-loading plate connecting bracket 17.

[0022] In the above implementation scheme, in order to ensure a good guiding effect, two guide rods 14 are provided between cylinder mounting plate 1 and cylinder mounting plate 3. The two guide rods 14 are guided and connected to the fixture mounting plate 2 and the push plate 4. A guide block 16 is installed on the side of the frame plate 5, and multiple clamping rods 13 pass through the holes of the guide block 16.

[0023] Five oil tank parts 15 are loaded onto the oil tank positioning sleeves 23, each corresponding to one of the five oil tank positioning sleeves 23. Five PTFE feeding pipes 12 are connected to the vibratory feeder to achieve vibratory feeding. The sleeve body is first transported to the bottom cover track 20 of the sleeve body material plate 19, and then through the through hole 21 to the space between the fixture mounting plate 2 and the sleeve body pressure seat 11, corresponding to the sleeve body top plate 18. The sleeve body top plate 18 is pushed up to the oil tank positioning sleeve 23 by the top cylinder 7. The clamping cylinder 8 drives the sleeve body pressure seat 11 to press the sleeve body into the oil tank positioning sleeve 23, corresponding to the oil tank part 15. Six sets of ultrasonic welding are used. The first 10 performs the welding operation. After the welding is completed, the clamping cylinder 8 is reset, and the bottom cover is also fed into the bottom cover track 20 of the sleeve material plate 19 through the PTFE feeding pipe 12. It passes through the through hole 21 to the space between the fixture mounting plate 2 and the sleeve pressure seat 11 and corresponds to the sleeve top material plate 18. The sleeve top material plate 18 lifts the bottom cover to correspond to the oil tank positioning sleeve 23. The clamping cylinder 8 performs the same clamping action to perform ultrasonic welding of the bottom cover. During the welding process, the sleeve top material plate 18 has a certain adsorption property, so that the position of the contacting bottom cover or sleeve 22 remains unchanged, which can accurately correspond to each oil tank positioning sleeve 23.

[0024] After welding is completed, the clamping cylinder 8 and the ejector cylinder 7 are reset, and the vibration cylinder 6 causes the fixture mounting plate 2 to vibrate to achieve the separation of the oil tank part 15.

[0025] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A bottom cover sleeve ultrasonic welding device, comprising a cylinder mounting plate one (1), a jig mounting vertical plate (2), a cylinder mounting plate two (3), a push plate (4), a frame plate (5), an oil groove piece (15), a sleeve material plate (19) and a sleeve (22), characterized in that, The side of the cylinder mounting plate one (1) is mounted with a vibrating cylinder (6), the output end of the vibrating cylinder (6) is connected with a jig mounting vertical plate (2), the top of the front end of the jig mounting vertical plate (2) is mounted with a welding jig plate (9), the front end of the welding jig plate (9) is provided with six groups of ultrasonic welding heads (10) and five oil groove positioning sleeves (23), the five oil groove positioning sleeves (23) are located at the gaps of the six groups of ultrasonic welding heads (10), and the front end and the rear end of each oil groove positioning sleeve (23) are connected with an oil groove piece (15) and a sleeve body (22), the rear end of the jig mounting vertical plate (2) is connected with a sleeve material plate (19), the middle part of the cylinder mounting plate two (3) is mounted with a pressing cylinder (8), the output end of the pressing cylinder (8) is assembled with a pushing plate (4), the front end of the pushing plate (4) is mounted with a plurality of pressing rods (13) through a perforated plate, one end of the plurality of pressing rods (13) is provided with a sleeve pressing base (11) in contact with a protective cover plate (24), the rear end of the sleeve material plate (19) is mounted with a plurality of four-fluorine feeding pipes (12) through a plurality of feeding sleeves, the top end of the sleeve material plate (19) is provided with five bottom cover tracks (20), one end of each bottom cover track (20) extends to the sleeve pressing base (11) and corresponds to the through hole (21) formed in the sleeve pressing base (11).

2. The bottom closure ultrasonic welding apparatus of claim 1, wherein, The cylinder mounting plate one (1) and the cylinder mounting plate two (3) are provided with two guide connecting rods (14), and the two guide connecting rods (14) are guidingly connected with the jig mounting vertical plate (2) and the pushing plate (4).

3. The bottom closure ultrasonic welding apparatus of claim 1, wherein, The frame plate (5) is located at the both sides of the sleeve material plate (19), and the inner side of the frame plate (5) is provided with the protective cover plate (24) corresponding to the sleeve material plate (19).

4. The bottom closure ultrasonic welding apparatus of claim 1, wherein, The bottom of the rear end of the jig mounting vertical plate (2) is mounted with a material lifting cylinder (7), the output end of the material lifting cylinder (7) is mounted with a material lifting plate connecting clamping seat (17), and the top end of the material lifting plate connecting clamping seat (17) is provided with a sleeve material lifting plate (18).

5. The bottom closure ultrasonic welding apparatus of claim 1 wherein, The diameter of the sleeve (22) is smaller than the inner hole diameter of the oil groove positioning sleeve (23).

6. The bottom closure ultrasonic welding apparatus of claim 1, wherein, The side of the frame plate (5) is mounted with a guide block (16), and the plurality of pressing rods (13) pass through the hole positions of the guide block (16).

Images