Chip welding device

Abstract

The utility model belongs to the technical field of chip welding devices, and particularly relates to a chip welding device which comprises a main board. An auxiliary welding device is mounted on the main plate; a lifting frame is arranged at the top of the base; a lifting mechanism is mounted at the top of the lifting frame; a clamping mechanism is mounted on the lifting frame; a clamping plate is mounted at the acting end of the clamping mechanism; the top of the clamping plate is fixedly connected with a limiting block; a rolling wheel is rotationally mounted in the rotating cavity through a pin shaft; a rolling shaft is mounted at the upper position in the air exhaust cavity; a limiting plate is fixedly connected to the position, located at one end of the air exhaust cavity, of the top of the main plate. A telescopic air cylinder is installed on the outer side face of the fixing frame. The acting end of the telescopic rod penetrates through the fixing frame to stretch out and is fixedly connected with a pushing plate. Through the effect of the auxiliary welding device, chips of different sizes can be rapidly clamped and positioned, the placement positions of the chips do not need to be repeatedly adjusted, and the efficiency of clamping and fixing operation before chip welding is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip welding devices, in particular to a chip welding device. Background Art

[0002] During the chip production and processing, it is necessary to weld the designated positions on the chip to ensure the normal subsequent use of the chip;

[0003] A Chinese patent with publication number CN210281005U discloses an electronic chip welding device, including an electric soldering iron body and a soldering iron head under the electric soldering iron body, a first shell is arranged outside the soldering iron head, an inner shell is integrally formed below the first shell, a second shell is arranged outside the inner shell, a slot is provided on the upper surface of the first shell, a ring block is welded on the lower surface of the first shell, and a ring groove is provided at a position corresponding to the ring block on the surface of the second shell. In the daily placement of the electric soldering iron body, the first shell and the second shell below can be brought into contact with the insert on the soldering iron head through the protrusion, so that the outside of the soldering iron head is well protected, wherein when the soldering iron head that has just finished working is inserted into the inner cavity of the inner shell, the heat can be well transferred to the coolant through the second heat transfer layer, the silicone grease heat conduction layer and the first heat transfer layer inside the inner shell for comprehensive cooling treatment;

[0004] When the above chip welding device is in use, in order to ensure the precise docking of the welding points, the placement of the chip needs to be repeatedly adjusted, and the welding operation of chips of different sizes requires the replacement of corresponding clamping and fixing equipment, which affects the operating efficiency of the welding equipment; therefore, a chip welding device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of chip welding devices, the utility model provides a chip welding device.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: a chip welding device described in the utility model comprises a mainboard; support blocks are fixedly connected to the four corners of the bottom of the mainboard; a welding mechanism is installed on the top of the mainboard; an auxiliary welding device is installed on the mainboard; the auxiliary welding device comprises a base; a base is fixedly connected to the two sides of the top of the mainboard; a lifting frame is arranged on the top of the base; a lifting mechanism is installed on the top of the lifting frame; a lifting rod is installed on the bottom of the lifting mechanism; the bottom end of the lifting rod extends through the lifting frame and is connected to the base; a clamping mechanism is installed on the lifting frame; a clamping plate is installed on the active end of the clamping mechanism;

[0007] The top of the clamping plate is fixedly connected to a limit block; a rotating cavity is provided at the bottom of the limit block; a rolling wheel is rotatably installed inside the rotating cavity through a pin shaft; an air suction cavity is provided at the center of the top of the mainboard; a rolling shaft is installed at an upper position inside the air suction cavity; the horizontal plane where the top end face of the rolling shaft is located coincides with the horizontal plane where the top end face of the mainboard is located; thereby realizing rapid positioning and clamping of the chip to be welded.

[0008] Preferably, the horizontal plane where the bottom end surface of the rolling wheel rotation track is located is lower than the horizontal plane where the bottom end surface of the limit block is located, and is higher than the horizontal plane where the bottom end surface of the clamping plate is located; thus, the chip is fixed in the vertical direction.

[0009] Preferably, when the lifting frame is in contact with the base, the bottom end surface of the clamping plate is in contact with the top end surface of the main board, thereby ensuring that the lifting frame can smoothly realize the auxiliary function.

[0010] Preferably, the top of the mainboard is fixedly connected to a limit plate at one end of the air extraction cavity; and a fixing frame is fixedly connected to one end of the top of the mainboard away from the limit plate, thereby achieving an auxiliary positioning effect.

[0011] Preferably, a telescopic cylinder is installed on the outer side surface of the fixing frame; a telescopic rod is installed at the end of the telescopic cylinder; the active end of the telescopic rod extends through the fixing frame and is fixedly connected to a push plate; so that the push plate can operate smoothly.

[0012] Preferably, both sides of the inner wall of the vacuum chamber are provided with vacuum holes; a collecting box is installed on the side of the main board; the collecting box is connected to the vacuum holes through a connecting pipe, and a vacuum pump is installed on the connecting pipe; the welding smoke is extracted.

[0013] The utility model is beneficial in that:

[0014] The utility model uses the structural design of the auxiliary welding device to place the chip to be welded on the roller shaft at the top of the exhaust chamber, start the clamping mechanism, clamp the clamping plates on both sides of the chip, then start the lifting mechanism, the lifting rod operates, and with the cooperation of the base, the lifting frame drives the clamping plate and the limit block to move to a suitable height, so that the bottom of the rolling wheel contacts the chip, and then, the telescopic cylinder on the fixed frame is turned on, and the telescopic rod pushes the pushing plate to move in the direction of the limit plate, so that the chip is quickly fixed between the pushing plate and the limit plate, so that chips of different sizes can be quickly clamped and positioned, and there is no need to repeatedly adjust the placement position of the chip, which improves the efficiency of the clamping and fixing operation before chip welding, and then, the welding mechanism is turned on to work, and at the same time, the exhaust pump is turned on, and the exhaust hole generates suction, so that the smoke generated by welding can enter the exhaust hole through the exhaust chamber and be collected by the collection box, thereby avoiding the pollution of the welding smoke to the welding workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 is a schematic diagram of the structure of the air pumping cavity;

[0018] Figure 3 is a schematic diagram of the structure of the lifting frame;

[0019] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. main board; 2. support block; 3. welding mechanism; 401. base; 402. lifting frame; 403. lifting mechanism; 404. lifting rod; 405. clamping mechanism; 406. clamping plate; 407. limit block; 408. rotating chamber; 409. rolling wheel; 410. limit plate; 411. fixed frame; 412. telescopic cylinder; 413. telescopic rod; 414. pushing plate; 415. exhaust chamber; 416. rolling shaft; 417. exhaust hole; 418. collecting box; 419. exhaust pump. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4As shown, a chip welding device comprises a mainboard 1; support blocks 2 are fixedly connected at the four corners of the bottom of the mainboard 1; a welding mechanism 3 is installed on the top of the mainboard 1; an auxiliary welding device is installed on the mainboard 1; the auxiliary welding device comprises a base 401; the bases 401 are fixedly connected to the two sides of the top of the mainboard 1; a lifting frame 402 is arranged on the top of the base 401; a lifting mechanism 403 is installed on the top of the lifting frame 402; a lifting rod 404 is installed at the bottom of the lifting mechanism 403; the bottom end of the lifting rod 404 extends through the lifting frame 402 and is connected to the base 401; a clamping mechanism 405 is installed on the lifting frame 402; a clamping plate 406 is installed at the active end of the clamping mechanism 405;

[0023] The top of the clamping plate 406 is fixedly connected to a limit block 407; a rotating chamber 408 is provided at the bottom of the limit block 407; a rolling wheel 409 is rotatably installed inside the rotating chamber 408 through a pin; an air extraction chamber 415 is provided at the top center of the main board 1; a rolling shaft 416 is installed at an upper position inside the air extraction chamber 415; the horizontal plane where the top end face of the rolling shaft 416 is located coincides with the horizontal plane where the top end face of the main board 1 is located; the horizontal plane where the bottom end face of the rotating track of the rolling wheel 409 is located is lower than the horizontal plane where the bottom end face of the limit block 407 is located, and is higher than the horizontal plane where the clamping plate 406 is located. The bottom end surface of the holding plate 406 is located on the horizontal plane; when the lifting frame 402 contacts the base 401, the bottom end surface of the clamping plate 406 contacts the top end surface of the main board 1; the top of the main board 1 is located at one end of the air extraction chamber 415 and is fixedly connected to the limit plate 410; the end of the top of the main board 1 away from the limit plate 410 is fixedly connected to the fixing frame 411; the outer surface of the fixing frame 411 is installed with a telescopic cylinder 412; the end of the telescopic cylinder 412 is installed with a telescopic rod 413; the action end of the telescopic rod 413 extends through the fixing frame 411 and is fixedly connected to the push plate 414;

[0024] During operation, in the process of chip production and processing, it is necessary to weld the designated position on the chip to ensure the subsequent normal use of the chip; when the above-mentioned chip welding device is in use, in order to ensure the hardcover docking of the welding points, the placement position of the chip needs to be repeatedly adjusted, and the welding operation of chips of different sizes needs to replace the corresponding clamping and fixing equipment, which affects the operating efficiency of the welding equipment. The present application uses an auxiliary welding device to place the chip to be welded on the roller shaft 416 at the top of the vacuum chamber 415, start the clamping mechanism 405, clamp the clamping plate 406 on both sides of the chip, and then start the lifting mechanism. The lowering mechanism 403 and the lifting rod 404 operate, and with the cooperation of the base 401, the lifting frame 402 drives the clamping plate 406 and the limit block 407 to move to a suitable height, so that the bottom of the rolling wheel 409 contacts the chip, and then, the telescopic cylinder 412 on the fixing frame 411 is turned on, and the telescopic rod 413 pushes the pushing plate 414 to move toward the limit plate 410, so that the chip is quickly fixed between the pushing plate 414 and the limit plate 410, so that the chips of different sizes can be quickly clamped and positioned, without repeatedly adjusting the placement position of the chip, thereby improving the efficiency of the clamping and fixing operation before chip welding.

[0025] Air extraction holes 417 are provided on both sides of the inner wall of the air extraction cavity 415; a collecting box 418 is installed on the side of the main board 1; the collecting box 418 is connected to the air extraction holes 417 through a connecting pipe, and an air extraction pump 419 is installed on the connecting pipe;

[0026] During operation, the welding mechanism 3 is turned on and the vacuum pump 419 is turned on. The vacuum hole 417 generates suction, so that the smoke generated by welding can enter the vacuum hole 417 through the vacuum chamber 415 and be collected by the collection box 418, thereby avoiding the welding smoke from polluting the welding workshop.

[0027] Working principle: During the chip production and processing, it is necessary to weld the designated position on the chip to ensure the normal use of the chip later; when the above-mentioned chip welding device is in use, in order to ensure the hardcover docking of the welding points, the placement position of the chip needs to be repeatedly adjusted, and the welding operation of chips of different sizes requires the replacement of corresponding clamping and fixing equipment, which affects the operating efficiency of the welding equipment. The present application acts through an auxiliary welding device, places the chip to be welded on the roller shaft 416 at the top of the vacuum chamber 415, starts the clamping mechanism 405, and clamps the clamping plate 406 on both sides of the chip, then starts the lifting mechanism 403, and the lifting rod 404 operates. With the cooperation of the base 401, the lifting frame 402 drives the clamping plate 406 and the limit block 40 7 moves to a suitable height so that the bottom of the rolling wheel 409 contacts the chip, and then, the telescopic cylinder 412 on the fixing frame 411 is turned on, and the telescopic rod 413 pushes the pushing plate 414 to move toward the limiting plate 410, so that the chip is quickly fixed between the pushing plate 414 and the limiting plate 410, so that the chips of different sizes can be quickly clamped and positioned, and there is no need to repeatedly adjust the placement position of the chip, which improves the efficiency of the clamping and fixing operation before chip welding. Subsequently, the welding mechanism 3 is turned on to act, and at the same time, the vacuum pump 419 is turned on, and the vacuum hole 417 generates suction, so that the smoke generated by welding can enter the vacuum hole 417 through the vacuum chamber 415 and be collected by the collecting box 418, thereby avoiding the pollution of the welding smoke to the welding workshop.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A chip welding device, comprising a mainboard (1); support blocks (2) are fixedly connected to the four corners of the bottom of the mainboard (1); a welding mechanism (3) is installed on the top of the mainboard (1); an auxiliary welding device is installed on the mainboard (1); the characteristics are: The auxiliary welding device comprises a base (401); the base (401) is fixedly connected to both sides of the top of the main board (1); a lifting frame (402) is arranged on the top of the base (401); a lifting mechanism (403) is installed on the top of the lifting frame (402); a lifting rod (404) is installed on the bottom of the lifting mechanism (403); the bottom end of the lifting rod (404) passes through the lifting frame (402) and extends out and is connected to the base (401); a clamping mechanism (405) is installed on the lifting frame (402); a clamping plate (406) is installed on the active end of the clamping mechanism (405); The top of the clamping plate (406) is fixedly connected to a limit block (407); a rotating chamber (408) is provided at the bottom of the limit block (407); a rolling wheel (409) is rotatably mounted inside the rotating chamber (408) via a pin shaft; an air extraction chamber (415) is provided at the center of the top of the main board (1); a rolling shaft (416) is mounted at an upper position inside the air extraction chamber (415); the horizontal plane where the top end surface of the rolling shaft (416) is located coincides with the horizontal plane where the top end surface of the main board (1) is located.

2. A chip bonding device according to claim 1, characterized in that: The horizontal plane where the bottom end surface of the rotation track of the rolling wheel (409) is located is lower than the horizontal plane where the bottom end surface of the limit block (407) is located, and is higher than the horizontal plane where the bottom end surface of the clamping plate (406) is located.

3. A chip bonding device according to claim 2, characterized in that: When the lifting frame (402) is in contact with the base (401), the bottom end surface of the clamping plate (406) is in contact with the top end surface of the main board (1).

4. A chip bonding device according to claim 3, characterized in that: The top of the main board (1) is fixedly connected to a limiting plate (410) at a position located at one end of the air extraction cavity (415); and the end of the top of the main board (1) away from the limiting plate (410) is fixedly connected to a fixing frame (411).

5. A chip bonding device according to claim 4, characterized in that: A telescopic cylinder (412) is installed on the outer side of the fixing frame (411); a telescopic rod (413) is installed at the end of the telescopic cylinder (412); the active end of the telescopic rod (413) passes through the fixing frame (411) and extends out and is fixedly connected to a pushing plate (414).

6. A chip bonding device according to claim 5, characterized in that: Air extraction holes (417) are provided on both sides of the inner wall of the air extraction chamber (415); a collecting box (418) is installed on the side of the main board (1); the collecting box (418) is connected to the air extraction holes (417) via a connecting pipe, and an air extraction pump (419) is installed on the connecting pipe.

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