CN117840538A - Automatic jet brazing material droplet spot welder - Google Patents
Automatic jet brazing material droplet spot welder Download PDFInfo
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- CN117840538A CN117840538A CN202310841737.5A CN202310841737A CN117840538A CN 117840538 A CN117840538 A CN 117840538A CN 202310841737 A CN202310841737 A CN 202310841737A CN 117840538 A CN117840538 A CN 117840538A
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- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000005219 brazing Methods 0.000 title claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 50
- 238000002844 melting Methods 0.000 claims abstract description 39
- 230000008018 melting Effects 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 43
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 8
- ZLHLYESIHSHXGM-UHFFFAOYSA-N 4,6-dimethyl-1h-imidazo[1,2-a]purin-9-one Chemical compound N=1C(C)=CN(C2=O)C=1N(C)C1=C2NC=N1 ZLHLYESIHSHXGM-UHFFFAOYSA-N 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 4
- 238000005476 soldering Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Resistance Welding (AREA)
Abstract
The utility model provides an automatic spray brazing material droplet spot welder, including machine seat board, welding head support, brazing material melting device, spray droplet spot welder head, Z axle elevating gear, Y axle mobile device, X axle mobile device and servo positioning platform, flexible membrane is established in the counter bore, the head of sealed lid inserts in the counter bore and fixes and seals flexible membrane, the cooling chamber is connected and seals with casing and sealed lid, the piezoelectricity expansion bend is established in the casing, cooling chamber baffle is connected and seals with the sealed lid with the casing, the actuating lever of piezoelectricity expansion bend is fixed and seals with flexible membrane through cooling chamber baffle; the jet melting cavity is communicated with the brazing material melting device; the Z-axis lifting device, the Y-axis moving device and the X-axis moving device realize the displacement of the servo positioning platform. The Z-axis lifting device realizes loading and lifting of electronic components, the X-axis moving device and the Y-axis moving device cooperate with each other to realize the relative welding of the electronic components with the spray droplet spot welding head one by one, and the size of a sine wave pulse voltage value controls welding spots, so that the device is accurate and reliable.
Description
Technical Field
The invention relates to a brazing material welding device, in particular to an automatic brazing material spraying droplet spot welder.
Background
At present, in the prior art, chinese patent 201420616663.1, an automatic robotic arm, install the fly leaf that can follow the guide pillar and reciprocate on the guide pillar, the driver is installed to the fly leaf rear end face, the preceding terminal surface fixed mounting of fly leaf has soldering tin liquid storage room, the straight tube is installed to soldering tin liquid storage room lower extreme, straight tube tip integrated into one piece has the soldered connection, a laser head is connected through the laser head mount on the vertical wall of robotic arm, and the laser head input is connected with laser head motion controller, laser head still electric connection has central processing unit, and central processing unit is connected with robotic arm action execution controller and photoelectric sensor respectively. The problems are: automatic control of the solder joint size cannot be achieved.
Chinese patent 201820789933.7 discloses a robot device for spot welding in a cab, which structurally comprises a base, a driver, a movable device, an air cylinder, a vertical movable arm, a cable, a horizontal movable arm, a single electromagnetic valve, a fixed plate, a movable block, an air inlet column, a tin absorbing device, a heat conductor and a welding head. The problems are: the size of the welding spot cannot be controlled, namely, the adjustment of the tin liquid amount is inconvenient.
Disclosure of Invention
The purpose of the invention is that: the spot welder for automatically spraying brazing material has the features of automatic moving parts and accurate positioning of welding spot by servo motor.
The invention is realized in the following way: an automatic brazing material spraying droplet spot welder is characterized in that: comprises a machine seat plate, a welding head bracket, a brazing material melting device, a spray droplet spot welding head, a Z-axis lifting device, a Y-axis moving device, an X-axis moving device and a servo positioning platform,
the spot welding head for ejecting liquid drops comprises a welding head main body, a sealing cover, a cooling chamber partition pipe, a flexible film, a piezoelectric telescopic device and a shell,
the welding head main body comprises a jet melting cavity, a jet nozzle and a heating ring surrounding the jet nozzle, and a counter bore is arranged on the jet melting cavity; the cooling chamber is provided with an upper opening, a lower opening, a cooling water inlet interface and a cooling water outlet interface;
the flexible membrane is arranged in the counter bore, the head of the sealing cover is inserted into the counter bore to fix and seal the flexible membrane, the cooling chamber is connected and sealed with the shell and the sealing cover, the piezoelectric telescopic device is arranged in the shell and is fixedly connected with the driving rod, the cooling chamber partition pipe is connected and sealed with the shell and the sealing cover, and the driving rod of the piezoelectric telescopic device is fixed and sealed with the flexible membrane through the cooling chamber partition pipe; the jet melting cavity is communicated with the brazing material melting device;
the welding head bracket is arranged on the machine seat plate, the brazing material melting device is fixed with the welding head bracket, and the spray droplet spot welding head is communicated with the brazing material melting device; the Z-axis lifting device is arranged on the machine seat plate, the Y-axis moving device is arranged on the Z-axis lifting device, the X-axis moving device is arranged on the Y-axis moving device, the servo positioning platform is arranged on the X-axis moving device, and the spray droplet spot welding head corresponds to the servo positioning platform; the X-axis moving device and the Y-axis moving device work and spot-weld the devices to be welded on the servo positioning platform in sequence; the size of the sine wave pulse voltage value controls the expansion stroke amount of the piezoelectric telescopic device so as to control the jet welding volume amount of the brazing material liquid drop.
Preferably: the brazing material melting device comprises a crucible, a crucible cover, a melting electric heating body, a nitrogen pressure regulating valve and a temperature measuring tube,
the crucible cover is detachably matched with the upper opening of the crucible and sealed, the bottom plate and the circumferential wall of the crucible are wrapped by the melting electric heating body, the nitrogen pressure regulating valve is communicated with the crucible through a nitrogen interface of the crucible cover, the regulated constant pressure is applied to the molten brazing material liquid in the crucible to enable the material liquid to overflow from the outlet of the jet nozzle, and the temperature measuring pipe extends into the crucible through the crucible cover; the bottom of the crucible is communicated with the spray solution cavity.
Preferably: the welding head main body is also provided with a liquid inlet pipe and a unidirectional pressurizing channel which communicates the liquid inlet pipe with the jet melting cavity, and the diameter of the unidirectional pressurizing channel is smaller than that of the liquid inlet pipe and the jet nozzle channel;
a liquid outlet pipe is arranged at the bottom of the crucible; the liquid outlet pipe is communicated with the liquid inlet pipe.
Preferably: still include the heat preservation, heat preservation parcel feed liquor pipe and drain pipe.
Preferably: the piezoelectric telescopic device controls the quantity of the ejected liquid drops through the magnitude of the sine wave pulse voltage value.
Preferably: the Z-axis lifting device comprises a motor, a screw rod, a seat body, a lifting frame with an upper opening, a guide rod and a supporting seat plate,
the seat body comprises a fixed seat plate, a hollow fixed seat and a movable cavity; the lifting frame comprises a bottom transverse frame plate and two longitudinal frame plates, and screw holes are formed in the bottom transverse frame plate;
the bottom transverse frame plate moves up and down in the movable cavity, and the guide rod is fixed with the top plate and the bottom plate of the movable cavity and is in sliding fit with the guide hole on the bottom transverse frame plate; the motor is fixed at the bottom of the bottom body, the screw rod is in rotary fit with the hinging seat, and the screw rod is in fit with the screw hole; the longitudinal frame plate is fixed with the supporting seat plate; the Y-axis moving device is fixed on the supporting seat plate.
Preferably: the device comprises a support seat plate, a guide rod, a guide hole and a guide plate.
Preferably: the Y-axis moving device comprises a Y base, a Y motor, a Y screw, a Y sliding block and a Y transverse guide rod,
the Y seat body comprises a suspension cavity and a Y slide block moving cavity;
the Y motor is fixed with the Y base, the shaft head of the screw rod is pivoted with the end plate of the Y sliding moving cavity, and the transmission rod of the Y screw rod extends into the suspension cavity and is fixed with the shaft of the Y motor; two ends of the Y transverse guide rod are fixed with two end plates of the Y slide block moving cavity, a guide hole of the Y slide block is in sliding fit with the Y transverse guide rod, and a Y screw rod is screwed with a screw hole of the Y slide block;
the X moving device is fixed with the Y sliding block.
Preferably: the X-axis moving device comprises an X base, an X motor, an X screw, an X sliding block and an X transverse guide rod,
the X seat body comprises a suspension cavity and an X slide block moving cavity;
the X motor is fixed with the X base, the shaft head of the X screw rod is pivoted with the end plate of the X sliding moving cavity, and the transmission rod of the X screw rod extends into the suspension cavity and is fixed with the shaft of the X motor; two ends of the X transverse guide rod are fixed with two end plates of the X sliding block moving cavity, a guide hole of the X sliding block is in sliding fit with the X transverse guide rod, and an X screw rod is screwed with a screw hole of the X sliding block.
According to the automatic brazing material spraying and spot welding machine, the Z-axis lifting device is used for loading and lifting electronic components, the X-axis moving device and the Y-axis moving device are mutually cooperated, the electronic components are moved and are welded with a spraying and spot welding head one by one, the welding spots are controlled by the sine wave pulse voltage value, and the automatic brazing material spraying and spot welding machine is accurate and reliable.
Drawings
Fig. 1 is an exploded perspective view of the present invention.
Fig. 2 is one of the perspective views of the present invention.
Fig. 3 is a second perspective view of the present invention.
Fig. 4 is a perspective view of the lifting device of the present invention.
Fig. 5 is an exploded perspective view of the lifting device of the present invention.
Fig. 6 is a cross-sectional view of the lifting device of the present invention.
Fig. 7 is a cross-sectional view of an X-axis moving device or a Y-axis moving device of the present invention.
Fig. 8 is a cross-sectional view of a braze melting apparatus and spray droplet spot welding head assembly of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, 2 and 3, an automatic brazing material spraying droplet spot welder comprises a machine base plate 1, a welding head bracket 2, a molten tin melting device 3, a droplet spraying spot welding head 4, a Z-axis lifting device 5, an X-axis moving device 6, a Y-axis moving device 7 and a servo positioning platform 8,
the droplet ejecting head 4 includes a head main body 41, a sealing cover 42, a cooling chamber 43, a guide spacer 44, a flexible film 45, a piezoelectric actuator 46, and a housing 47,
the welding head main body 41 comprises a spray melting cavity 411, a spray nozzle 412 and a heating ring 413 surrounding the spray nozzle, wherein a counter bore is arranged on the upper opening of the spray melting cavity 411; the cooling chamber 43 has upper and lower openings, a cooling water inlet 431 and a cooling water outlet 431;
the flexible film 45 is arranged in a counter bore of the upper opening of the injection melting cavity 411, the sealing cover 42 is buckled with the injection melting cavity 411 and is sealed, and the head 421 of the sealing cover 42 is inserted into the counter bore to fix the flexible film 45; the piezoelectric vibrator 46 is provided in the housing 47, and a driving rod of the piezoelectric vibrator 46 extends out of the housing 47; the cooling chamber 43 is connected and sealed with the housing 47 and the sealing cover 42, the cooling chamber partition pipe 44 is connected and sealed with the guide hole of the housing 47 and the guide hole of the sealing cover 42, and the driving rod of the piezoelectric retractor is connected with the flexible membrane 45 through the cooling chamber partition pipe 44 and drives the flexible membrane 45; the spray melting chamber 411 communicates with the braze melting device 3; the size of the sine wave pulse voltage value controls the stroke amount of a driving rod of the piezoelectric telescopic device so as to control the jet welding volume amount of the brazing material liquid drops;
the welding head bracket 2 is arranged on the base plate 1, the brazing material melting device 3 is fixed with the welding head bracket 2, and the tin spraying spot welding head 4 is communicated with the brazing material melting device 3; the Z-axis lifting device 5 is arranged on the base plate 1, the Y-axis moving device 7 is arranged on the Z-axis lifting device 5, the X-axis moving device 6 is arranged on the Y-axis moving device 7, the servo positioning platform 8 is arranged on the X-axis moving device 6, and the spray droplet spot welding head 4 corresponds to the servo positioning platform 8; the X-axis moving device 6 and the Y-axis moving device 7 work, and parts on the servo platform are sequentially spot-welded; the magnitude of the sine wave pulse voltage value controls the piezoelectric telescopic device 46 and controls the solder drop welding spot quantity;
the Z-axis lifting device 5 realizes the lifting of the X-axis moving device 6, the Y-axis moving device 7 and the servo positioning platform 8 and is matched with the tin spraying spot welding head 4,
the X-axis moving device 6 and the Y-axis moving device 7 respectively and independently work and work together to realize the movement of the servo positioning platform 8 and the soldering of the electronic components to be soldered of the servo positioning platform 8 corresponding to the spray nozzles 412 one by one;
the piezoelectric telescopic device 46 inputs different pulse voltages, the flexible film 45 moves in different positions, and different jet welding amounts are realized.
The brazing material melting device 3 comprises a crucible 31, a crucible cover 32, a melting electric heating body 33, a nitrogen pressure regulating valve 34 and a temperature measuring tube 35,
the crucible cover 32 is detachably matched with the upper opening of the crucible 31 and sealed, the bottom plate and the circumferential wall of the crucible 31 are wrapped by the melting electric heating body 33, the nitrogen pressure regulating valve 34 is communicated with the crucible 31 through a nitrogen interface of the crucible cover 32, and the temperature measuring tube 35 extends into the crucible 31 through the crucible cover 32; the bottom of the crucible 31 communicates with the spray solution chamber 411. A nitrogen pressure regulating valve 34 communicates with the crucible 31 via a nitrogen port of the crucible cover 32 and applies a regulated constant pressure to the molten braze liquid in the crucible 31 to overflow the feed liquid from the spray nozzle outlet. Forming liquid spots, the flexible film moves downwards, and the liquid spots drop and land on the electronic component to form welding spots.
As a further improvement of the invention: the welding head main body 41 is also provided with a liquid inlet pipe 414 and a unidirectional pressurizing channel 415 which communicates the liquid inlet pipe with the spray melting cavity 411, and the diameter of the unidirectional pressurizing channel 415 is smaller than that of the liquid inlet pipe 414; by adopting the structure, the feed liquid is prevented from flowing back when the flexible film moves downwards;
a liquid outlet pipe 311 is arranged at the bottom of the crucible 31; the liquid outlet pipe 311 is communicated with the liquid inlet pipe 414;
as a further improvement of the invention: also comprises a heat preservation layer, wherein the heat preservation layer wraps the liquid inlet pipe 414 and the liquid outlet pipe 311.
The piezoelectric actuator 46 controls the amount of the ejected liquid droplets by the magnitude of the sine wave pulse voltage value.
As shown in fig. 1, 4, 5 and 6, the Z-axis lifting device 5 includes a motor 51, a screw 52, a base 53, an upper opening lifting frame 54, a guide bar 55 and a support saddle 56,
the seat 53 includes a fixed seat plate 531, a hollow fixed seat 532, and a movable chamber 533; the lifting frame 54 comprises a bottom transverse frame plate 541 and two longitudinal frame plates 542, and the bottom transverse frame plate 541 is provided with screw holes and guide holes;
the bottom transverse frame plate 541 moves up and down in the movable cavity 533, and the guide rod 55 is fixed with the top plate and the bottom plate of the movable cavity 533 and is in sliding fit with the guide hole on the bottom transverse frame plate 541; the motor 51 is fixed at the bottom of the bottom body or at the bottom of the hollow fixed seat 532, the screw 52 is in running fit with the top plate and the bottom plate of the movable cavity 533, and the screw 52 is in fit with the screw hole on the bottom transverse frame plate 541; the longitudinal shelf 542 is secured to the support bed 56; the Y-axis moving device 7 is fixed on the supporting seat plate 56; the shaft of the motor is fixed with the screw. The motor is operated, the screw is rotated, and the elevation frame 54 is moved upward or downward.
The device comprises a device guide rod 57, wherein the upper end of the device guide rod 57 is fixed with the supporting seat plate 56, and the lower part of the device guide rod is in sliding fit with a guide hole on the machine seat plate 1.
As shown in fig. 1 and 7, the Y-axis moving device 7 includes a Y base 71, a Y motor 72, a Y screw 73, a Y slider 74 and a Y lateral guide 75,
the Y base 71 includes a suspension cavity 711 and a Y slider movement cavity 712;
the Y motor is fixed with the Y base, the shaft head of the Y screw 73 is pivoted with the end plate of the Y sliding moving cavity 712, and the transmission rod of the Y screw 73 extends into the suspension cavity 711 and is fixed with the shaft of the Y motor 72; two ends of a Y transverse guide rod 75 are fixed with two end plates of a Y slide block moving cavity 712, a guide hole of a Y slide block 74 is in sliding fit with the Y transverse guide rod, and a Y screw 73 is in threaded fit with a screw hole of the Y slide block 74; the Y motor 72 operates and the Y slider 74 moves in the Y slider movement chamber 712;
the X moving device 6 is fixed with the Y sliding block.
As shown in fig. 1, the X-axis moving device 6 includes an X base, an X motor, an X screw, an X slider and an X transverse guide,
the X seat body comprises a suspension cavity and an X slide block moving cavity;
the X motor is fixed with the X base, the shaft head of the X screw rod is pivoted with the end plate of the X sliding moving cavity, and the transmission rod of the X screw rod extends into the suspension cavity and is fixed with the shaft of the X motor; two ends of the X transverse guide rod are fixed with two end plates of the X sliding block moving cavity, a guide hole of the X sliding block is in sliding fit with the X transverse guide rod, and an X screw rod is screwed with a screw hole of the X sliding block; the X sliding block is fixed with the servo platform.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many variations, modifications, substitutions and alterations are possible to these embodiments without departing from the spirit and principles of the present invention, such as having the nozzle and the melt chamber eccentric to any location, having the unidirectional plenum passage redirected to communicate with the melt chamber, etc. The scope of the invention is defined by the claims and their equivalents.
Claims (9)
1. An automatic spray brazing material droplet spot welder, which is characterized in that: comprises a machine seat plate, a welding head bracket, a brazing material melting device, a spray droplet spot welding head, a Z-axis lifting device, a Y-axis moving device, an X-axis moving device and a servo positioning platform,
the spot welding head for ejecting liquid drops comprises a welding head main body, a sealing cover, a cooling chamber partition pipe, a flexible film, a piezoelectric telescopic device and a shell,
the welding head main body comprises a jet melting cavity, a jet nozzle and a heating ring surrounding the jet nozzle, and a counter bore is arranged on the jet melting cavity; the cooling chamber is provided with an upper opening, a lower opening, a cooling water inlet interface and a cooling water outlet interface;
the flexible membrane is arranged in the counter bore, the head of the sealing cover is inserted into the counter bore to fix and seal the flexible membrane, the cooling chamber is connected and sealed with the shell and the sealing cover, the piezoelectric telescopic device is arranged in the shell and is fixedly connected with the driving rod, the cooling chamber partition pipe is connected and sealed with the shell and the sealing cover, and the driving rod of the piezoelectric telescopic device is fixed and sealed with the flexible membrane through the cooling chamber partition pipe; the jet melting cavity is communicated with the brazing material melting device;
the welding head bracket is arranged on the machine seat plate, the brazing material melting device is fixed with the welding head bracket, and the spray droplet spot welding head is communicated with the brazing material melting device; the Z-axis lifting device is arranged on the machine seat plate, the Y-axis moving device is arranged on the Z-axis lifting device, the X-axis moving device is arranged on the Y-axis moving device, the servo positioning platform is arranged on the X-axis moving device, and the spray droplet spot welding head corresponds to the servo positioning platform; the X-axis moving device and the Y-axis moving device work and spot-weld the devices to be welded on the servo positioning platform in sequence; the size of the sine wave pulse voltage value controls the expansion stroke amount of the piezoelectric telescopic device so as to control the jet welding volume amount of the brazing material liquid drop.
2. An automatic braze-jet droplet spot welder according to claim 1, characterized in that: the brazing material melting device comprises a crucible, a crucible cover, a melting electric heating body, a nitrogen pressure regulating valve and a temperature measuring tube,
the crucible cover is detachably matched with the upper opening of the crucible and sealed, the melting electric heating body wraps the bottom plate and the circumferential wall of the crucible, the nitrogen pressure regulating valve is communicated with the crucible through a nitrogen interface of the crucible cover, the regulated constant pressure is applied to the molten brazing material liquid in the crucible to enable the liquid to overflow from the outlet of the spray nozzle to form liquid spots, the flexible film moves downwards, and the liquid spot-shaped liquid drops drop on the electronic component to form welding spots; the temperature measuring tube extends into the crucible through the crucible cover; the bottom of the crucible is communicated with the spray solution cavity.
3. An automatic braze-jet droplet spot welder according to claim 2, characterized in that: the welding head main body is also provided with a liquid inlet pipe and a unidirectional pressurizing channel which communicates the liquid inlet pipe with the jet melting cavity, and the diameter of the unidirectional pressurizing channel is smaller than that of the liquid inlet pipe and the jet nozzle channel;
a liquid outlet pipe is arranged at the bottom of the crucible; the liquid outlet pipe is communicated with the liquid inlet pipe.
4. An automatic braze-jet droplet spot welder according to claim 3, characterized in that: still include the heat preservation, heat preservation parcel feed liquor pipe and drain pipe.
5. An automatic braze-jet droplet spot welder according to claim 1, characterized in that: the piezoelectric telescopic device controls the quantity of the ejected liquid drops through the magnitude of the sine wave pulse voltage value.
6. An automatic spray braze droplet spot welder according to claim 1, 2, 3, 4 or 5, characterized in that: the Z-axis lifting device comprises a motor, a screw rod, a seat body, a lifting frame with an upper opening, a guide rod and a supporting seat plate,
the seat body comprises a fixed seat plate, a hollow fixed seat and a movable cavity; the lifting frame comprises a bottom transverse frame plate and two longitudinal frame plates, and screw holes are formed in the bottom transverse frame plate;
the bottom transverse frame plate moves up and down in the movable cavity, and the guide rod is fixed with the top plate and the bottom plate of the movable cavity and is in sliding fit with the guide hole on the bottom transverse frame plate; the motor is fixed at the bottom of the bottom body, the screw rod is in rotary fit with the hinging seat, and the screw rod is in fit with the screw hole; the longitudinal frame plate is fixed with the supporting seat plate; the Y-axis moving device is fixed on the supporting seat plate.
7. An automatic braze-jet droplet spot welder according to claim 6, characterized in that: the device comprises a support seat plate, a guide rod, a guide hole and a guide plate.
8. An automatic braze-jet droplet spot welder according to claim 6, characterized in that: the Y-axis moving device comprises a Y base, a Y motor, a Y screw, a Y sliding block and a Y transverse guide rod,
the Y seat body comprises a suspension cavity and a Y slide block moving cavity;
the Y motor is fixed with the Y base, the shaft head of the screw rod is pivoted with the end plate of the Y sliding moving cavity, and the transmission rod of the Y screw rod extends into the suspension cavity and is fixed with the shaft of the Y motor; two ends of the Y transverse guide rod are fixed with two end plates of the Y slide block moving cavity, a guide hole of the Y slide block is in sliding fit with the Y transverse guide rod, and a Y screw rod is screwed with a screw hole of the Y slide block;
the X moving device is fixed with the Y sliding block.
9. An automatic braze-jet droplet spot welder according to claim 8, characterized in that: the X-axis moving device comprises an X base, an X motor, an X screw, an X sliding block and an X transverse guide rod,
the X seat body comprises a suspension cavity and an X slide block moving cavity;
the X motor is fixed with the X base, the shaft head of the X screw rod is pivoted with the end plate of the X sliding moving cavity, and the transmission rod of the X screw rod extends into the suspension cavity and is fixed with the shaft of the X motor; two ends of the X transverse guide rod are fixed with two end plates of the X sliding block moving cavity, a guide hole of the X sliding block is in sliding fit with the X transverse guide rod, and an X screw rod is screwed with a screw hole of the X sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310841737.5A CN117840538A (en) | 2023-07-10 | 2023-07-10 | Automatic jet brazing material droplet spot welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310841737.5A CN117840538A (en) | 2023-07-10 | 2023-07-10 | Automatic jet brazing material droplet spot welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117840538A true CN117840538A (en) | 2024-04-09 |
Family
ID=90546490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310841737.5A Pending CN117840538A (en) | 2023-07-10 | 2023-07-10 | Automatic jet brazing material droplet spot welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117840538A (en) |
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2023
- 2023-07-10 CN CN202310841737.5A patent/CN117840538A/en active Pending
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