CN221087555U - Hot-melt welding chip device - Google Patents

Abstract

The utility model discloses a hot-melt welding chip device, which relates to the technical field of hot-melt welding and comprises a workbench, wherein a linear guide rail is arranged at the left end of the top of the workbench, a fixed block is arranged at the right rear end of the workbench, which is positioned at the top of the linear guide rail, a stepping motor is arranged at the right end of the top of the workbench, and the bottom output end of the stepping motor penetrates through the workbench and is connected with a driving gear. This hot melt welding chip device realizes that many types of products share through removable positioning jig, makes the volume and the production cycle of equipment significantly reduce, then the staff only need promote sliding support frame and make positioning jig push to the bottom, after the product sensor that targets in place senses positioning jig, alright follow-up welding work carries out, position sensor can control the distance of pushing down, make hot welding head accurate, stability, with the chip welding on the product fast, temperature sensor makes the staff can monitor the real-time temperature of hot welding head, and then with the temperature control of hot welding head on invariable temperature.

Description

Hot-melt welding chip device

Technical Field

The utility model relates to the technical field of hot-melt welding, in particular to a hot-melt welding chip device.

Background

The device uses the hot-melt welding technology to reliably connect the pins of the chip or the element with the bonding pads or the contact points on the substrate, and welds the chip and the product together, thereby greatly improving the working efficiency and the yield and further improving the productivity.

However, most of the existing hot-melt welding chip devices are of fixed structures, are single in functionality, require a transformer with large power to be selected after the hot-melt welding head is required to be quickly heated and cooled, so that the equipment space is increased, the process and the control program are complex, the production period is too long, and a novel hot-melt welding chip device is required to be designed urgently.

Disclosure of utility model

The utility model aims to provide a hot-melt welding chip device, which aims to solve the problems that in the background technology, a hot-melt welding head needs to be quickly heated, a transformer with larger power needs to be selected for cooling after hot-melt welding, so that the equipment space is increased, the process and control program are complex, and the production period is overlong.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot melt welding chip device, includes the workstation, linear guide is installed to the top left end of workstation, the fixed block is installed to the top of workstation and be located linear guide's right-hand member rear end, step motor is installed to the top right-hand member of workstation, step motor's bottom output runs through the workstation and is connected with the driving gear, the right side of workstation is inside and be located step motor's rear end is provided with the bearing, the lower extreme of bearing is connected with driven gear, driven gear's top is connected with ball screw, ball screw's lateral wall is provided with the ball and removes the dish, the link is installed to the front side of ball removal dish, the supporting shoe is installed to the bottom left end of workstation.

Further, sliding support frame is movably connected to the upper end of the outer side of the linear guide rail, a positioning jig is arranged at the top of the sliding support frame, the sliding support frame can be movably taken down, and multiple products can be shared through the replaceable positioning jig, so that the volume and the production period of the equipment are greatly reduced.

Further, the product standing groove has been seted up on the up end right side of location tool, the grip block is all installed at both ends around the top of location tool and the right side that is located the product standing groove, two sets of the inboard of grip block all is provided with the elastic pad, plays spacing effect to the placing of product, makes it place more firm, and the elastic pad also avoids producing wearing and tearing when the centre gripping product.

Further, the right side rear end fixedly connected with slide bar of sliding support frame, the inside swing joint of slide bar and fixed block, the lateral wall threaded connection of slide bar has stop nut, the top of workstation just is provided with the product sensor that targets in place on linear guide's right side, and the staff only needs to promote sliding support frame and makes positioning jig push to the bottom, and after the product sensor that targets in place sensed positioning jig, can carry out subsequent welding work.

Further, the outer side walls of the driving gear and the driven gear are provided with connecting belts, the driving gear is driven to rotate by starting the stepping motor, and the driven gear drives the ball screw to rotate at the same frequency due to the arrangement of the connecting belts, so that the hot welding head can conveniently lift.

Further, a position sensor is arranged at the upper end of the workbench, so that the pressing distance can be controlled, and the thermal welding head can accurately, stably and rapidly weld the chip on the product.

Further, the inside of link is provided with the stick that generates heat, the lower extreme left side of stick that generates heat is connected with the heat bonding tool, temperature sensor is installed to the top right-hand member of heat bonding tool, the left side of link is provided with the protective housing, makes the staff can monitor the real-time temperature of heat bonding tool, and then with the temperature control of heat bonding tool on invariable temperature.

Compared with the prior art, the utility model has the beneficial effects that: this hot melt welding chip device, linear guide's outside upper end swing joint has the sliding support frame, sliding support frame's top is provided with the location tool, sliding support frame is removable takes off, through removable location tool, realize the sharing of many types of products, make the volume and the production cycle of equipment significantly reduce, the staff only need promote sliding support frame and make location tool push to the bottom, after the product sensor senses the location tool in place, can carry out subsequent welding work, position sensor can control the distance of pushing down, make the heat welding head accurately, stably, with the chip welding on the product fast, temperature sensor, make the staff monitor the real-time temperature of heat bonding head, and then with the temperature control of heat bonding head on invariable temperature.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a right-side perspective view of the present utility model;

FIG. 3 is a schematic view of a left-hand perspective structure of the present utility model;

FIG. 4 is a schematic diagram of a split structure of a stepper motor according to the present utility model;

Fig. 5 is a schematic view of a ball screw connection structure according to the present utility model.

In the figure: 1. a work table; 2. a linear guide rail; 3. a sliding support; 4. positioning jig; 5. a product placement groove; 6. a clamping block; 7. an elastic pad; 8. a fixed block; 9. a slide bar; 10. a limit nut; 11. a product in place sensor; 12. a stepping motor; 13. a drive gear; 14. a bearing; 15. a driven gear; 16. a connecting belt; 17. a ball screw; 18. a ball moving plate; 19. a position sensor; 20. a connecting frame; 21. a heating rod; 22. a thermal welding head; 23. a temperature sensor; 24. a protective shell; 25. and a supporting block.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a hot melt welding chip device, includes workstation 1, linear guide 2 is installed to the top left end of workstation 1, linear guide 2's outside upper end swing joint has slide supporting frame 3, slide supporting frame 3's top is provided with location tool 4, and slide supporting frame 3 is movable to take off, through removable location tool 4, realizes that many products share, makes the volume and the production cycle of equipment significantly reduce, product standing groove 5 has been seted up on location tool 4's up end right side, clamping block 6 is all installed at the top of location tool 4 and both ends around the right side that is located product standing groove 5, two sets of the inboard of clamping block 6 all is provided with spring pad 7, places the effect that plays spacing to the product, makes it place more firmly, and spring pad 7 also avoids producing wearing and tearing when the centre gripping product.

The top of the workbench 1 and the right rear end located with the linear guide rail 2 are provided with the fixed block 8, the right rear end of the sliding support frame 3 is fixedly connected with the sliding rod 9, the sliding rod 9 is movably connected with the inside of the fixed block 8, the outer side wall of the sliding rod 9 is in threaded connection with the limit nut 10, the top of the workbench 1 and the right side located with the linear guide rail 2 are provided with the product in-place sensor 11, the worker only pushes the sliding support frame 3 to push the positioning jig 4 to the bottom, the product in-place sensor 11 senses the positioning jig 4 and then can carry out subsequent welding work, the top right end of the workbench 1 is provided with the stepping motor 12, the bottom output end of the stepping motor 12 penetrates through the workbench 1 and is connected with the driving gear 13, the right side inside of the workbench 1 is provided with the bearing 14 at the rear end of the stepping motor 12, the lower end of the bearing 14 is connected with the driven gear 15, the top of the driven gear 15 is connected with the ball screw 17, the outer side wall of the driving gear 13 and the driven gear 15 is provided with the connecting belt 16, and the driving gear 16 drives the ball screw 15 to rotate with the driving gear 16, and the lifting gear 16 is convenient to rotate, and the lifting and the welding head 16 is driven by the driving gear 16.

In addition, the lateral wall of ball screw 17 is provided with ball and removes dish 18, position sensor 19 is installed to the upper end of workstation 1, can control the distance of pushing down, makes hot welding head 22 accurate, stable, welds the chip on the product fast, link 20 is installed to the front side of ball and removes the dish 18, the inside of link 20 is provided with the stick 21 that generates heat, the lower extreme left side of stick 21 that generates heat is connected with hot welding head 22, temperature sensor 23 is installed to the top right-hand member of hot welding head 22, the left side of link 20 is provided with protective housing 24, makes the staff can monitor the real-time temperature of hot welding head 22, and then on the temperature control of hot welding head 22 is invariable temperature, supporting shoe 25 is installed to the bottom left end of workstation 1.

When the hot-melt welding chip device in the technical scheme is used, the movable take-down is firstly carried out through the sliding support frame 3, thereby the replaceable positioning jig 4 can realize the sharing of a plurality of products, the volume and the production period of equipment are greatly reduced, the clamping blocks 6 are respectively arranged at the top of the positioning jig 4 and the front and rear ends of the right side of the product placing groove 5, the elastic pads 7 are respectively arranged at the inner sides of the two groups of clamping blocks 6, the placing of the products is enabled to be more stable, the elastic pads 7 can avoid abrasion when the products are clamped, then workers only need to push the sliding support frame 3 to push the positioning jig 4 to the bottom, the products can carry out subsequent welding work after the positioning jig 4 is sensed by the product in-place sensor 11, the stepping motor 12 is started again to drive the driving gear 13 to rotate, the driven gear 15 drives the ball screw 17 to rotate at the same frequency due to the arrangement of the connecting belt 16, the lifting work of the thermal screw 22 is facilitated, the position sensor 19 can control the downward pressing distance, the thermal welding head 22 is enabled to accurately, stably and quickly place the chips on the products, the thermal welding head 22 can be stably and quickly placed on the products, the temperature sensor 23 can be used for controlling the temperature of the thermal welding head 22 in real time, and the temperature monitoring of the thermal welding head 22 can be controlled by the workers.

Claims (7)

1. The utility model provides a hot melt welding chip device, includes workstation (1), its characterized in that: linear guide (2) are installed to the top left end of workstation (1), fixed block (8) are installed at the top of workstation (1) and are located the right rear end that has linear guide (2), step motor (12) are installed at the top right-hand member of workstation (1), step motor (12)'s bottom output runs through workstation (1) and is connected with driving gear (13), inside and the rear end that is located step motor (12) in the right side of workstation (1) are provided with bearing (14), the lower extreme of bearing (14) is connected with driven gear (15), the top of driven gear (15) is connected with ball screw (17), the lateral wall of ball screw (17) is provided with ball shifting disc (18), link (20) are installed to the front side of ball shifting disc (18), supporting shoe (25) are installed to the bottom left end of workstation (1).

2. A hot melt die apparatus as set forth in claim 1, wherein: the upper end of the outer side of the linear guide rail (2) is movably connected with a sliding support frame (3), and a positioning jig (4) is arranged at the top of the sliding support frame (3).

3. A hot melt die apparatus as set forth in claim 2, wherein: product standing groove (5) have been seted up on up end right side of location tool (4), clamping blocks (6) are all installed at both ends around the top of location tool (4) and the right side that is located product standing groove (5), two sets of the inboard of clamping blocks (6) all is provided with elastic pad (7).

4. A hot melt die apparatus as set forth in claim 2, wherein: the automatic lifting device is characterized in that a sliding rod (9) is fixedly connected to the rear end of the right side of the sliding support frame (3), the sliding rod (9) is movably connected with the inside of the fixed block (8), a limit nut (10) is connected to the outer side wall of the sliding rod (9) in a threaded mode, and a product in-place sensor (11) is arranged at the top of the workbench (1) and located on the right side of the linear guide rail (2).

5. A hot melt die apparatus as set forth in claim 1, wherein: the outer side walls of the driving gear (13) and the driven gear (15) are provided with connecting belts (16).

6. A hot melt die apparatus as set forth in claim 1, wherein: the upper end of the workbench (1) is provided with a position sensor (19).

7. A hot melt die apparatus as set forth in claim 1, wherein: the inside of link (20) is provided with heating rod (21), the lower extreme left side of heating rod (21) is connected with heat welding head (22), temperature sensor (23) are installed to the top right-hand member of heat welding head (22), the left side of link (20) is provided with protective housing (24).