CN213714394U

CN213714394U - Welding spot test fixture

Info

Publication number: CN213714394U
Application number: CN202022574060.8U
Authority: CN
Inventors: 邹志国
Original assignee: Suzhou Jiesi Precision Automation Equipment Co ltd
Current assignee: Suzhou Jiesi Precision Automation Equipment Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-16
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a solder joint test fixture, including the solder joint machine, the solder joint detector, the top fixed mounting of solder joint machine one side has the lift post, the inside fixed mounting of lift post has hydraulic pressure shrink post, the top demountable installation of hydraulic pressure shrink post one side has hydraulic lifting rod, the top demountable installation of hydraulic lifting rod one side has the lift sliding block, one side demountable installation of lift sliding block has the slide bar, one side sliding connection of slide bar has position control block, the bottom demountable installation of position control block one side has the fine setting elevator, the bottom demountable installation of fine setting elevator one side has the fine setting sliding tray. In the above scheme, the gag lever post cooperatees with the anti-shake ring, has played the phenomenon that prevents welder solder joint's in-process appearance skew, influences the not good effect of solder joint quality, has avoided because the skew of solder joint, leads to the product to appear unnecessary trouble, appears the unable state of using even, has reduced the production efficiency of device to reduce the problem of device practicality.

Description

Welding spot test fixture

Technical Field

The utility model relates to a solder joint test technical field, more specifically say, the utility model relates to a solder joint test fixture.

Background

As is well known, a liquid crystal display includes a liquid crystal panel and a backlight module, wherein a picture signal of the liquid crystal panel is inputted into a display panel through a first circuit board, a voltage signal of the backlight module is inputted into a light source of the backlight module through a second circuit board, at present, the first circuit board and the second circuit board on the display are connected with each other in a welding manner, after the display is assembled, a welding point between the circuit boards needs to be detected for reliability, so that the normal welding of the circuit boards can be ensured, the normal use of a later product is prevented from being influenced, the circuit boards can use tin during welding, the tin is melted rapidly under the action of high temperature, the tin is solidified rapidly when the temperature is low, the tin is a good material for welding the circuit boards, but the tin can generate a lot of harmful gases during the melting process, the harmful gases are inhaled by human bodies to cause various diseases, and the working environment is polluted when the harmful gases are not treated in time; the welding gun is most prone to shift in the welding process, once the welding gun is shifted, the welding spot cannot achieve the effect, welding needs to be conducted again, the working efficiency of the device is reduced, and the circuit board is also prone to short circuit.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects of the prior art, the embodiment of the utility model provides a solder joint test fixture to solve the harmful gas that untimely collection solder joint of prior art caused, not only can pollute operational environment, still can be inhaled by the human body, thereby harm the problem of health.

In order to solve the technical problem, the utility model provides a following technical scheme: a welding spot test fixture comprises a welding spot machine and a welding spot detector, wherein a lifting column is fixedly installed at the top end of one side of the welding spot machine, a hydraulic shrinkage column is fixedly installed inside the lifting column, a hydraulic lifting rod is detachably installed at the top end of one side of the hydraulic shrinkage column, a lifting sliding block is detachably installed at the top end of one side of the hydraulic lifting rod, a sliding rod is detachably installed at one side of the lifting sliding block, one side of the sliding rod is slidably connected with a position control block, a fine adjustment lifting block is detachably installed at the bottom end of one side of the position control block, a fine adjustment sliding disc is detachably installed at the bottom end of one side of the fine adjustment lifting block, a height adjustment column is detachably installed at the bottom end of one side of the welding spot machine, a movable shaft is detachably installed at one side of the height, the welding spot bench is detachably mounted on the top of one side of the supporting block, the fixer is fixedly mounted on the top of one side of the welding spot bench, the telescopic rod is detachably mounted on one side of the fixer, the fixed disk is detachably mounted on one side of the telescopic rod, and the fixed claw is detachably mounted on the top of one side of the fixed disk.

The hydraulic lifting rod is characterized in that the number of the hydraulic lifting rods is two, the number of the hydraulic shrinkage columns is two, the hydraulic lifting rods and the hydraulic shrinkage columns are made of stainless steel metal components, the cross sectional area of each hydraulic lifting rod is smaller than that of each hydraulic shrinkage column, and the hydraulic lifting rods and the hydraulic shrinkage columns are movably sleeved.

The utility model discloses a solder joint detector, including solder joint detector, fixed knot, fixed slot, fixed block, solder joint detector one side, the top fixed mounting of solder joint detector one side has the display, the bottom demountable installation of display one side has control button, one side fixed mounting of solder joint detector has the handle, the bottom fixed mounting of solder joint detector one side has the fixed block, the fixed slot has been seted up to the inside of fixed block, the top demountable installation of solder joint detector one side has the conduction line, the top fixedly connected with solder joint of conduction line one side detects the pen, one side demountable installation that the solder.

The welding gun comprises a fine adjustment sliding disc, a limiting rod, a welding spot device, a welding gun and an anti-shake ring, wherein the fine adjustment sliding disc is detachably mounted at the bottom of one side of the fine adjustment sliding disc, the limiting rod is fixedly mounted at the bottom of one side of the fine adjustment sliding disc, the welding spot device is detachably mounted at the bottom of one side of the fine adjustment sliding disc, the welding gun is detachably mounted at the top of one side of the welding spot device.

The number of the limiting rods is four, the number of the anti-shaking rings is two, the number of the anti-shaking rings is four, the limiting rods are made of stainless steel metal components, and the anti-shaking rings are made of aluminum components.

Wherein, welder includes the heating pipe, the inside fixed mounting of heating pipe has the heating rod, the top fixedly connected with connecting block of heating rod one side, the bottom fixedly connected with heat conduction stick of connecting block one side, one side demountable installation of heat conduction stick has the heat storage piece, one side demountable installation of heat storage piece has the solder joint control post, one side demountable installation of solder joint control post has the angle adjusting shaft, one side demountable installation of angle adjusting shaft has the solder joint head.

The welding spot table comprises a welding spot table and is characterized in that an aspirator is fixedly mounted at the top end of one side of the welding spot table, a control column is detachably mounted on one side of the aspirator, an adjusting block is detachably mounted at the top end of one side of the control column, an air suction power chamber is detachably mounted on one side of the adjusting block, an air suction pipe is communicated with one side of the air suction power chamber, and an air suction head is detachably mounted at the top end of one side of the air suction pipe.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the limiting rod is matched with the anti-shaking ring, so that the effect of preventing the welding spot of the welding gun from deviating in the welding spot welding process and influencing poor welding spot quality is achieved, unnecessary faults of products and even an unusable state caused by the deviation of the welding spot are avoided, the production efficiency of the device is reduced, and the practicability of the device is reduced; in the above scheme, the suction head, the power room of breathing in and the regulating block cooperate, have played the harmful gas that the in-process that the omnidirectional absorption tin melted produced, prevent the effect of harmful gas leakage, have avoided the human body to inhale these harmful gas, influence the problem that operating personnel is healthy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the solder joint detector of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

FIG. 4 is a schematic view of the internal structure of the welding gun according to the present invention;

fig. 5 is a schematic structural view of the suction device of the present invention.

[ reference numerals ]

1. A welding spot machine; 2. a welding spot detector; 3. a lifting column; 4. a hydraulic retracting column; 5. a hydraulic lifting rod; 6. a lifting slider; 7. a slide bar; 8. a position control block; 9. finely adjusting the lifting block; 10. finely adjusting the sliding disc; 11. a height adjustment post; 12. a movable shaft; 13. a support block; 14. a welding spot table; 15. a holder; 16. a telescopic rod; 17. fixing the disc; 18. a fixed jaw; 19. a display; 20. a control button; 21. a handle; 22. a fixed block; 23. fixing grooves; 24. a conductive line; 25. a welding spot detection pen; 26. A limiting block; 27. finely adjusting the sliding block; 28. a limiting rod; 29. a spot welder; 30. a welding gun; 31. an anti-shake ring; 32. an aspirator; 33. a control column; 34. an adjusting block; 35. an air suction power chamber; 36. an air intake duct; 37. an air suction head; 301. heating a tube; 302. a heating rod; 303. connecting blocks; 304. a heat conducting rod; 305. a heat storage block; 306. a solder joint control post; 307. an angle adjusting shaft; 308. and (6) welding point heads.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a welding spot test fixture as shown in the attached drawings 1-5, which comprises a welding spot machine 1 and a welding spot detector 2, wherein a lifting column 3 is fixedly arranged at the top end of one side of the welding spot machine 1, a hydraulic shrinkage column 4 is fixedly arranged inside the lifting column 3, a hydraulic lifting rod 5 is detachably arranged at the top end of one side of the hydraulic shrinkage column 4, a lifting sliding block 6 is detachably arranged at the top end of one side of the hydraulic lifting rod 5, a sliding rod 7 is detachably arranged at one side of the lifting sliding block 6, a position control block 8 is slidably connected to one side of the sliding rod 7, a fine adjustment lifting block 9 is detachably arranged at the bottom end of one side of the position control block 8, a fine adjustment sliding disc 10 is detachably arranged at the bottom end of one side of the fine adjustment lifting block 9, a height adjustment column 11 is detachably arranged at the bottom end of one side of the welding, the top end of one side of the height adjusting column 11 is fixedly provided with a supporting block 13, the top end of one side of the supporting block 13 is detachably provided with a welding spot table 14, the top end of one side of the welding spot table 14 is fixedly provided with a fixer 15, one side of the fixer 15 is detachably provided with a telescopic rod 16, one side of the telescopic rod 16 is detachably provided with a fixed disc 17, the top end of one side of the fixed disc 17 is detachably provided with a fixed claw 18, the number of the hydraulic lifting rods 5 is two, the number of the hydraulic contraction columns 4 is two, the two hydraulic lifting rods 5 and the two hydraulic contraction columns 4 are both made of stainless steel metal components, the cross-sectional area of the hydraulic lifting rods 5 is smaller than that of the hydraulic contraction columns 4, the connection relationship between the hydraulic lifting rods 5 and the hydraulic contraction columns 4 is movable sleeve joint, and the top end of one side of the welding spot detector, the welding spot detector is characterized in that a control button 20 is detachably mounted at the bottom of one side of the display 19, a handle 21 is fixedly mounted at one side of the welding spot detector 2, a fixed block 22 is fixedly mounted at the bottom of one side of the welding spot detector 2, a fixed groove 23 is formed in the fixed block 22, a transmission line 24 is detachably mounted at the top of one side of the welding spot detector 2, a welding spot detection pen 25 is fixedly connected at the top of one side of the transmission line 24, a limit block 26 is detachably mounted at one side of the welding spot detection pen 25, a fine adjustment sliding block 27 is detachably mounted at the bottom of one side of the fine adjustment sliding disc 10, a limit rod 28 is fixedly mounted at the bottom of one side of the fine adjustment sliding disc 10, a welding spot device 29 is detachably mounted at the bottom of one side of the welding spot device 29, a welding, the quantity of gag lever post 28 is four, the quantity of anti-shake ring 31 is two, four the material of gag lever post 28 is stainless steel metal component, two the material of anti-shake ring 31 is aluminium matter component, welder 30 includes heating pipe 301, the inside fixed mounting of heating pipe 301 has heating rod 302, the top fixedly connected with connecting block 303 of heating rod 302 one side, the bottom fixedly connected with heat conduction stick 304 of connecting block 303 one side, one side demountable installation of heat conduction stick 304 has heat storage piece 305, one side demountable installation of heat storage piece 305 has solder joint control post 306, one side demountable installation of solder joint control post 306 has angle regulation axle 307, one side demountable installation of angle regulation axle 307 has solder joint head 308, the top fixed mounting of solder joint platform 14 one side has aspirator 32, one side demountable installation of aspirator 32 has control post 33, the top demountable installation of control post 33 one side has regulating block 34, one side demountable installation of regulating block 34 has the power of breathing in room 35, one side intercommunication of the power of breathing in room 35 has breathing pipe 36, the top demountable installation of breathing pipe 36 one side has suction head 37.

As shown in fig. 3, the bottom of one side of the fine adjustment sliding disc 10 is detachably provided with a fine adjustment sliding block 27, the bottom of one side of the fine adjustment sliding disc 10 is fixedly provided with a limiting rod 28, the bottom of one side of the fine adjustment sliding block 27 is detachably provided with a welding spot device 29, the top of one side of the welding spot device 29 is detachably provided with a welding gun 30, and one side of the welding gun 30 is detachably provided with an anti-shake ring 31.

Specifically, the limiting rod 28 is matched with the anti-shaking ring 31, so that the phenomenon of deviation in the welding spot welding process of the welding gun 30 is prevented, and the effect of poor welding spot quality is influenced.

As shown in fig. 5, an aspirator 32 is fixedly mounted at the top end of one side of the welding spot table 14, a control column 33 is detachably mounted at one side of the aspirator 32, an adjusting block 34 is detachably mounted at the top end of one side of the control column 33, an air suction power chamber 35 is detachably mounted at one side of the adjusting block 34, an air suction pipe 36 is communicated with one side of the air suction power chamber 35, and an air suction head 37 is detachably mounted at the top end of one side of the air suction pipe 36.

Specifically, the air suction head 37, the air suction power chamber 35 and the adjusting block 34 are matched, so that the effect of comprehensively absorbing harmful gas generated in the tin melting process and preventing the harmful gas from leaking is achieved.

The working process of the utility model is as follows:

the circuit board that needs to be soldered is placed on the surface of the soldering point table 14, the telescopic rod 16 is used for controlling the position of the fixed disc 17, the fixed claws 18 on the fixed disc 17 are used for effectively fixing the two sides of the circuit board, after the circuit board is fixed, the lifting sliding block 6 and the position control block 8 are used for carrying out position adjustment on the welding gun 30, the position of the soldering point is accurately found, the limiting rod 28 and the anti-shaking ring 31 are used for preventing the welding gun 30 from deviating in the soldering point process and influencing the quality of the soldering point, the aspirator 32 is needed to be opened in the soldering point welding process by the welding gun 30, the aspirator 37 is used for absorbing harmful gas generated by the soldering point, the harmful gas is prevented from leaking and polluting the working environment, unnecessary diseases caused by human body suction are also prevented, the welding gun 30 is heated by the heating rod 302, the soldering point head 308 is heated by utilizing the heat conduction rod 304 for conducting, the circuit that the solder joint is good is carried out in a more nimble solder joint, utilizes solder joint detection pen 25 to detect, and the data that detect can show on display 19, and solder joint detection pen 25 can fix inside fixed slot 23 when not using, conveniently takes.

Above-mentioned scheme, the suction head 37, the power room 35 and the regulating block 34 of breathing in cooperate, have avoided the problem that harmful gas leaks, have guaranteed to have a good operational environment's effect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding spot test fixture comprises a welding spot machine (1) and a welding spot detector (2), wherein a lifting column (3) is fixedly mounted at the top end of one side of the welding spot machine (1), and is characterized in that a hydraulic shrinkage column (4) is fixedly mounted inside the lifting column (3), a hydraulic lifting rod (5) is detachably mounted at the top end of one side of the hydraulic shrinkage column (4), a lifting sliding block (6) is detachably mounted at the top end of one side of the hydraulic lifting rod (5), a sliding rod (7) is detachably mounted at one side of the lifting sliding block (6), a position control block (8) is slidably connected at one side of the sliding rod (7), a fine adjustment lifting block (9) is detachably mounted at the bottom end of one side of the position control block (8), a fine adjustment sliding disc (10) is detachably mounted at the bottom end of one side of the fine adjustment lifting block (9), and a height adjustment column (11) is detachably mounted, one side demountable installation of altitude mixture control post (11) has loose axle (12), the top fixed mounting of altitude mixture control post (11) one side has supporting shoe (13), the top demountable installation of supporting shoe (13) one side has solder joint platform (14), the top fixed mounting of solder joint platform (14) one side has fixer (15), one side demountable installation of fixer (15) has telescopic link (16), one side demountable installation of telescopic link (16) has fixed disk (17), the top demountable installation of fixed disk (17) one side has stationary dog (18).

2. The welding spot testing jig according to claim 1, wherein the number of the hydraulic lifting rods (5) is two, the number of the hydraulic shrinkage columns (4) is two, the two hydraulic lifting rods (5) and the two hydraulic shrinkage columns (4) are both made of stainless steel metal components, the cross-sectional area of the hydraulic lifting rods (5) is smaller than that of the hydraulic shrinkage columns (4), and the connection relationship between the hydraulic lifting rods (5) and the hydraulic shrinkage columns (4) is a movable sleeve joint.

3. The solder joint test fixture of claim 1, characterized in that, the top fixed mounting of solder joint detector (2) one side has display (19), the bottom demountable installation of display (19) one side has control button (20), one side fixed mounting of solder joint detector (2) has handle (21), the bottom fixed mounting of solder joint detector (2) one side has fixed block (22), fixed slot (23) have been seted up to the inside of fixed block (22), the top demountable installation of solder joint detector (2) one side has conduction line (24), the top fixedly connected with solder joint detection pen (25) of conduction line (24) one side, one side demountable installation of solder joint detection pen (25) has stopper (26).

4. The welding spot test fixture according to claim 1, wherein a fine adjustment sliding block (27) is detachably mounted at the bottom end of one side of the fine adjustment sliding disc (10), a limiting rod (28) is fixedly mounted at the bottom end of one side of the fine adjustment sliding disc (10), a welding spot device (29) is detachably mounted at the bottom end of one side of the fine adjustment sliding block (27), a welding gun (30) is detachably mounted at the top end of one side of the welding spot device (29), and an anti-shake ring (31) is detachably mounted at one side of the welding gun (30).

5. The welding spot testing jig according to claim 4, wherein the number of the limiting rods (28) is four, the number of the anti-vibration rings (31) is two, the four limiting rods (28) are made of stainless steel metal components, and the two anti-vibration rings (31) are made of aluminum components.

6. The welding spot test fixture according to claim 4, wherein the welding gun (30) comprises a heating pipe (301), a heating rod (302) is fixedly mounted inside the heating pipe (301), a connecting block (303) is fixedly connected to the top end of one side of the heating rod (302), a heat conduction rod (304) is fixedly connected to the bottom end of one side of the connecting block (303), a heat storage block (305) is detachably mounted on one side of the heat conduction rod (304), a welding spot control column (306) is detachably mounted on one side of the heat storage block (305), an angle adjusting shaft (307) is detachably mounted on one side of the welding spot control column (306), and a welding spot head (308) is detachably mounted on one side of the angle adjusting shaft (307).

7. The welding spot test fixture according to claim 1, wherein a getter (32) is fixedly mounted at the top end of one side of the welding spot table (14), a control column (33) is detachably mounted at one side of the getter (32), an adjusting block (34) is detachably mounted at the top end of one side of the control column (33), an air suction power chamber (35) is detachably mounted at one side of the adjusting block (34), an air suction pipe (36) is communicated with one side of the air suction power chamber (35), and an air suction head (37) is detachably mounted at the top end of one side of the air suction pipe (36).