Lightweight welding lower die of ultrasonic welding machine

Abstract

The utility model relates to a light-weight welding lower die of an ultrasonic welding machine, and belongs to the technical field of ultrasonic welding machine equipment. Comprising a lower die upper block and a lower die lower block, a dry powder barrel is arranged between the lower die upper block and the lower die lower block, the upper edge of a barrel body of the dry powder barrel is attached to the lower die upper block through an embedded structure, and the lower die upper block and the lower die lower block are detachably connected. The whole structure is changed into a detachable structure, parts are all made of aluminum materials, the upper edge of the barrel body of the dry powder barrel is of an embedded structure and is fully attached to the upper block of the lower die, and the welding success rate is high. And the equipment operation load is reduced and the failure rate is reduced due to replacement of aluminum materials during operation of the equipment. Only part of parts are replaced when the parts are damaged, so that the aims of improving the yield and reducing the maintenance cost are fulfilled. The structure is simple, and the load of an equipment driving mechanism is reduced by using the light-weight welding lower die of the ultrasonic welding machine.

Description

Technical Field

[0001] The utility model relates to a lightweight welding lower die of an ultrasonic welding machine, belonging to the technical field of ultrasonic welding machine equipment. Background Technique

[0002] As the main equipment in the blood concentration dialysis powder industry, the dry powder barrel and its accessories are particularly important. Before liquid preparation, the dry powder barrel needs to be supported by a mold, and ultrasonic welding machines are used to weld between the dry powder barrel and the mold.

[0003] For example, Chinese Patent Publication No. "CN107537073A" discloses a barrel for dry powder in online hemodialysis, including a barrel body. An outlet is provided at the bottom of the barrel body, and a filter screen for filtering the liquid flowing out through the outlet is provided inside the barrel body. A barrel cover is detachably and sealingly connected to the barrel body, and an inlet is provided on the barrel cover. The barrel for dry powder in online hemodialysis can reduce the possibility of being contaminated during dry powder liquid preparation, and solves the problem of easy contamination existing in the existing artificial open-type dry powder solution preparation.

[0004] The currently used lower die of the welding machine is formed by turning a whole piece of aluminum material. The finished lower die is heavy. During use, it is not easy to observe the welding of the barrel body, and a large amount of material is wasted during the manufacturing process of the lower die. Moreover, it is prone to wear and tear during the welding process, and the cost of purchasing accessories again is relatively high. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a lightweight welding lower die of an ultrasonic welding machine, which has a simple structure, is easy to observe the welding of the barrel body, avoids a large amount of material waste during the manufacturing process of the lower die, reduces the purchase of accessories again, and lowers the cost.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A lightweight welding lower die of an ultrasonic welding machine includes an upper lower die block and a lower lower die block. A dry powder barrel is arranged between the upper lower die block and the lower lower die block. The upper edge of the barrel body of the dry powder barrel is attached to the upper lower die block through an embedded structure, and the upper lower die block and the lower lower die block are detachably connected.

[0008] The overall structure is changed to a disassembled structure, and all parts are made of aluminum materials. By using an embedded structure for the upper edge of the dry powder barrel, it is fully attached to the upper lower die block, and the welding success rate is high. During the operation of the equipment, due to the replacement of aluminum materials, the operating load of the equipment is reduced, and the failure rate is lowered. In case of part damage, only some parts are replaced, achieving the purpose of improving the finished product rate and reducing the maintenance cost. The structure is simple, and the use of a lightweight welding lower die of an ultrasonic welding machine reduces the load on the equipment drive mechanism.

[0009] Preferably, the embedded structure adopts an inner note, and the inner note is attached to the lower edge of the barrel body of the dry powder barrel.

[0010] Preferably, a support ring is connected below the inner note, and the support ring is located inside the upper block of the lower mold.

[0011] Preferably, the upper block and the lower block of the lower mold are detachably connected by a limiting rod and a nut.

[0012] Preferably, screws adapted to the nuts are provided at both ends of the limiting rod.

[0013] The accessories are assembled by screw connection, which is convenient for disassembly, and the processing cost of the parts is low.

[0014] Preferably, through grooves are opened on the four sides of the upper block of the lower mold.

[0015] The through grooves facilitate the clamping operation of the dry powder barrel in the next process.

[0016] Preferably, a support groove adapted to the bottom of the dry powder barrel is opened inside the lower block of the lower mold, and a material outlet is opened at the bottom of the support groove.

[0017] Supporting the bottom of the dry powder barrel through the support groove facilitates material feeding.

[0018] The beneficial effects of the present utility model are as follows:

[0019] For the lightweight welding lower mold of an ultrasonic welding machine described in the present utility model, the structure is simple, which reduces the load of the equipment driving mechanism; it is easy to observe the welding of the barrel body. By using an embedded structure for the upper edge of the dry powder barrel, it fully fits with the upper block of the lower mold, and the welding success rate is high; in the case of part damage, only some parts are replaced, avoiding a large amount of waste of materials during the manufacturing process of the lower mold, reducing the purchase of accessories again and lowering the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural schematic diagram of the lightweight welding lower mold of an ultrasonic welding machine according to the present utility model;

[0021] Figure 2 is a sectional structural schematic diagram of the lightweight welding lower mold of an ultrasonic welding machine according to the present utility model;

[0022] Figure 3 is a front view structural schematic diagram of the lightweight welding lower mold of an ultrasonic welding machine according to the present utility model;

[0023] Figure 4 is a top view structural schematic diagram of the lightweight welding lower mold of an ultrasonic welding machine according to the present utility model;

[0024] Figure 5It is a schematic bottom view structure diagram of a lightweight welding lower die of an ultrasonic welding machine according to the present utility model.

[0025] In the figure: 1. Upper block of the lower die; 101. Inner debt note; 102. Support ring; 103. Through groove; 2. Lower block of the lower die; 201. Support groove; 3. Limit rod; 4. Nut; 5. Dry powder bucket; 501. Upper edge of the bucket body; 6. Material discharge port. Specific embodiments

[0026] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] Embodiment 1

[0028] As Figures 1 - 5 shown, this embodiment discloses a lightweight welding lower die of an ultrasonic welding machine, including an upper block 1 of the lower die and a lower block 2 of the lower die. A dry powder bucket 5 is arranged between the upper block 1 of the lower die and the lower block 2 of the lower die. The upper edge 501 of the bucket body of the dry powder bucket 5 is attached to the upper block 1 of the lower die through an embedded structure, and the upper block 1 of the lower die and the lower block 2 of the lower die are detachably connected.

[0029] The overall structure is changed to a disassembled structure, and all parts are made of aluminum materials. By using an embedded structure for the upper edge 501 of the dry powder bucket 5, it is fully attached to the upper block 1 of the lower die, and the welding success rate is high. During the operation of the equipment, due to the replacement of aluminum materials, the operating load of the equipment is reduced, and the failure rate is lowered. In the case of part damage, only some parts are replaced to achieve the purpose of improving the finished product rate and reducing the maintenance cost. The structure is simple, and the use of a lightweight welding lower die of an ultrasonic welding machine reduces the load on the equipment drive mechanism.

[0030] In order to make the upper edge 501 of the dry powder bucket 5 be attached to the upper block 1 of the lower die through an embedded structure, the embedded structure adopts an inner debt note 101, and the inner debt note 101 is attached to the lower end of the upper edge 501 of the dry powder bucket 5.

[0031] In order to make the inner debt note 101 be attached to the lower end of the upper edge 501 of the dry powder bucket 5, a support ring 102 is connected below the inner debt note 101, and the support ring 102 is located inside the upper block 1 of the lower die.

[0032] In order to make the upper block 1 of the lower die and the lower block 2 of the lower die be detachably connected, the upper block 1 of the lower die and the lower block 2 of the lower die are detachably connected through a limit rod 3 and a nut 4.

[0033] In order to make the limit rod 3 and the nut 4 be detachably connected, screws adapted to the nut 4 are arranged at both ends of the limit rod 3. The accessories are assembled by screw connection, which is convenient for disassembly and the processing cost of the parts is low.

[0034] The upper block 1 of the lower die is provided with through grooves 103 on four sides, and the through grooves 103 facilitate the clamping operation of the dry powder bucket 5 in the next process.

[0035] The inner side of the lower block 2 of the lower die is provided with a support groove 201 adapted to the bottom of the dry powder bucket 5, and a blanking port 6 is opened at the bottom of the support groove 201. The bottom of the dry powder bucket 5 is supported by the support groove 201, which is convenient for blanking.

[0036] In summary, the lightweight welding lower die of this ultrasonic welding machine has a simple structure, which reduces the load of the equipment driving mechanism; it is easy to observe the welding of the barrel body. By using an embedded structure for the upper edge 501 of the barrel body of the dry powder bucket 5, it fully fits with the upper block 1 of the lower die, and the welding success rate is high; in the case of part damage, only some parts are replaced, avoiding a large amount of waste of materials during the manufacturing process of the lower die, reducing the cost of purchasing accessories again. It avoids the problems in the background technology that "the current lower die of the welding machine is formed by turning a whole piece of aluminum, the finished lower die is heavy, it is not easy to observe the welding of the barrel body during use, and a large amount of waste of materials occurs during the manufacturing process of the lower die, and it is easy to be damaged during the welding process, and the cost of purchasing accessories again is relatively high".

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A lightweight welding lower die for an ultrasonic welding machine, characterized in that: The invention comprises a lower mold upper block (1) and a lower mold lower block (2), wherein a dry powder barrel (5) is arranged between the lower mold upper block (1) and the lower mold lower block (2), and an upper edge (501) of a barrel body of the dry powder barrel (5) is fitted with the lower mold upper block (1) through an embedded structure, and the lower mold upper block (1) and the lower mold lower block (2) are detachably connected.

2. The lightweight welding lower die of an ultrasonic welding machine according to claim 1, characterized in that: The embedded structure adopts an inner IOU (101), and the inner IOU (101) is in contact with the lower end of the upper edge (501) of the barrel body of the dry powder barrel (5).

3. The lightweight welding lower die of an ultrasonic welding machine according to claim 2, characterized in that: A support ring (102) is connected below the inner IOU (101), and the support ring (102) is located on the inner side of the lower mold upper block (1).

4. The lightweight welding lower die of an ultrasonic welding machine according to claim 1, characterized in that: The lower die upper block (1) and the lower die lower block (2) are detachably connected via a limiting rod (3) and a nut (4).

5. The lightweight welding lower die of an ultrasonic welding machine according to claim 4, characterized in that: Screws adapted to the nuts (4) are arranged at both ends of the limiting rod (3).

6. The lightweight welding lower die of an ultrasonic welding machine according to claim 1, characterized in that: The lower mold upper block (1) has through grooves (103) on four sides.

7. The lightweight welding lower die of an ultrasonic welding machine according to claim 1, characterized in that: A support groove (201) adapted to the bottom of the dry powder barrel (5) is formed on the inner side of the lower block (2) of the lower mold, and a material discharge port (6) is formed at the bottom of the support groove (201).

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