CN221086160U - Adhesive dispensing device of die bonder - Google Patents

Abstract

The utility model belongs to the field of dispensing equipment, in particular to a dispensing device of a die bonder, aiming at the problems that when the existing equipment is used for fixing a processed object, one end of the processed object can be fixed between two clamping plates only by pressing two clamping plates up and down, which is more troublesome and has low efficiency.

Description

Adhesive dispensing device of die bonder

Technical Field

The utility model relates to the technical field of dispensing equipment, in particular to a dispensing device of a die bonder.

Background

In the production of products such as integrated circuits, semiconductor packages, printed circuit boards, liquid crystal display screens, electronic components, automobile parts and the like, a dispensing process is often needed, and in the dispensing process, other liquids such as glue, paint and the like in the product process are precisely dispensed, coated, injected and dripped to specific positions of the products, and the traditional dispensing process is realized by manual operation, but the manual dispensing process has low precision and low speed and cannot operate complex patterns, so that with the rapid development of an automation technology, automatic dispensing machines have been developed.

Through searching, the patent with the bulletin number of CN214021708U discloses a double dispensing device for a die bonder, and belongs to the field of double dispensing. The utility model provides a two adhesive depositions device that die bonder used, includes support, bolt, fixedly connected with second motor on the support, the output fixedly connected with first electric telescopic handle of second motor, the flexible end fixedly connected with third motor of first electric telescopic handle, the output fixedly connected with connecting block of third motor, the connecting block can be dismantled through the bolt and be connected with second electric telescopic handle, second electric telescopic handle lower extreme fixedly connected with backup pad, backup pad lower extreme fixedly connected with supporting shoe, the backup pad lower extreme is equipped with symmetrical first spout, the inside sliding connection of first spout has symmetrical adhesive depositions pipe; the utility model has simple structure, convenient use, multi-angle and multi-azimuth adjustment of the processing angle of the device, and can turn over the processing surface when processing the object.

The following problems exist in the technical scheme:

When the equipment is used for fixing a processed object, one end of the processed object can be fixed between the two clamping plates only by pressing the two clamping plates up and down by hands, so that the equipment is relatively troublesome and has low efficiency.

Disclosure of utility model

The utility model aims to solve the defects that in the prior art, when the equipment is used for fixing a processed object, two clamping plates are needed to be pressed up and down to fix one end of the processed object between the two clamping plates, and the equipment is troublesome and low in efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a glue dispensing device of die bonder, includes organism and some rubber tube, the bottom four corners of organism is all fixed to be provided with the supporting leg that is used for supporting the organism, the top of organism is fixed respectively to be provided with first riser and second riser, one side of first riser rotates and is connected with the electronic telescopic link of second, one side of second riser is fixed to be provided with the backup pad, the fixed first motor that is provided with in top of backup pad, the top of organism is seted up flutedly, the top of organism is equipped with the second cover body, the top inner wall sliding connection of the second cover body has the movable plate, the bottom of movable plate is fixed to be provided with the first electronic telescopic link that is used for adjusting the height of some rubber tube, the top of some rubber tube and the expansion portion fixed connection of first electronic telescopic link;

The fixing mechanism is arranged at the output end of the first motor and the second electric telescopic rod and used for fixing the processed object;

The moving mechanism is arranged on the machine body and used for moving the dispensing hose back and forth.

In a possible design, fixed establishment is including two frames, two draw the round pin, two springs and two splint, draw the round pin to be T type structure, one side of two frames respectively with the output of first motor and the expansion portion fixed connection of second electric telescopic handle, the round hole has all been seted up at the top of two frames, the bottom outside of two draw the round pin respectively with the inner wall sliding connection of two round holes, two springs are movable sleeve respectively and are established on two draw the round pin, one side of two splint respectively with one side inner wall sliding connection of two frames, the bottom of two draw the round pin respectively with the top fixed connection of two splint, the top of spring and the top inner wall fixed connection of frame, the bottom of spring and the top fixed connection of splint.

In one possible design, the moving mechanism comprises a first cover body, a second motor, a first screw rod and a long plate, wherein the bottom of the first cover body is fixedly connected with the top of the machine body, the bottom of the second motor is fixedly connected with the bottom inner wall of the first cover body, one end of the first screw rod is fixedly connected with the output end of the second motor, the other end of the first screw rod is rotatably connected with one side inner wall of the first cover body, the bottom of the long plate is slidably connected with the bottom inner wall of the first cover body, one side of the second cover body is fixedly connected with one side of the long plate, a first screw rod nut is embedded in one side of the long plate, and the first screw rod nut is in threaded connection with the first screw rod.

In one possible design, the top inner wall of the second cover body is fixedly provided with a third motor, the output end of the third motor is fixedly provided with a second screw rod, one end of the second screw rod is rotationally connected with one side inner wall of the second cover body, one side of the movable plate is embedded with a second screw rod nut, and the second screw rod nut is in threaded connection with the second screw rod.

In one possible design, the bottom inner wall of the first cover body and the top inner wall of the second cover body are both provided with sliding grooves, the bottom of the long plate and the top of the moving plate are both fixedly connected with sliding blocks, and one side of each sliding block is in sliding connection with the inner wall of each sliding groove.

In one possible design, the clamping plate and the frame are fixedly provided with rubber cushions on the sides close to each other.

In the application, when in use, firstly, an object to be processed is taken, then a pull pin on a frame at one side of a first motor is pulled by hand, the movement of the pull pin drives the movement of a clamping plate, the movement of the clamping plate compresses a spring, then one end of the object is inserted between the frame at one side and the clamping plate, then the hand for pulling the pull pin is loosened, then a second electric telescopic rod is started, the expansion of the second electric telescopic rod drives one side of the frame, the distance between the two frames can be adjusted according to workpieces with different sizes, then the pull pin is pulled, the movement of the pull pin drives the movement of the clamping plate, the movement of the clamping plate compresses the spring, the other end of the object is inserted between the frame and the clamping plate through the expansion of the second electric telescopic rod, then the pull pin is loosened, the force of the spring is released, the clamping plate is pushed to move by the force of the spring, and thus the processed object can be fixed, the clamping plate is not required to be pressed up and down, the efficiency is improved, after the clamping plate is fixed, the second motor is started, the output end of the second motor rotates to drive the first screw rod to rotate, the first screw rod rotates to drive the long plate to move, the long plate moves to drive the second cover body to move, the second cover body moves to drive the moving plate, the first electric telescopic rod and the dispensing tube to move back and forth, the dispensing tube can conveniently dispense the processed object, the output end of the third motor rotates to drive the second screw rod to rotate, the second screw rod rotates to drive the moving plate to move, the moving plate moves to drive the dispensing tube to move left and right, the dispensing tube can conveniently dispense the glue, the height of the dispensing tube and the processed object can be adjusted through the expansion and contraction of the first electric telescopic rod, when the object to be processed is required to rotate, the first motor is started, the rotation of the output end of the first motor drives the rotation of the frame, the object and the second electric telescopic rod, so that the object can be rotated, the other surface of the object can be conveniently dispensed with glue, the object can be conveniently turned over through the arrangement of the groove, the first motor is a conical rotor motor, and the output end of the conical rotor motor can be self-locked when the power is cut off.

According to the dispensing device of the die bonder, the pull pin on the frame at one side of the first motor is pulled by a hand through the fixing mechanism, the movement of the pull pin drives the clamping plate to move, the movement of the clamping plate compresses the spring, one end of an object is inserted between the frame at one side and the clamping plate, the hand for pulling the pull pin is released, the second electric telescopic rod is started, the second electric telescopic rod stretches to drive one side of the frame, the distance between the two frames can be adjusted according to workpieces with different sizes, the pull pin is pulled, the movement of the pull pin drives the clamping plate to move, the spring is compressed by the movement of the clamping plate, the other end of the object is inserted between the frame and the clamping plate by stretching of the second electric telescopic rod, the pull pin is released, the clamping plate is pushed to move by the force of the spring at the moment, and therefore the processed object can be fixed, the clamping plate does not need to be pressed up and down, the dispensing device is more convenient and the dispensing device is improved;

According to the dispensing device of the die bonder, the first screw rod is driven to rotate through the rotation of the output end of the second motor by the moving mechanism, the long plate is driven to move through the rotation of the first screw rod, the second cover body is driven to move through the movement of the long plate, and the moving plate, the first electric telescopic rod and the dispensing tube are driven to move through the movement of the second cover body, so that the dispensing tube can move forwards and backwards, and dispensing of a processed object is facilitated;

According to the utility model, the structure is reasonable, the processed object can be fixed through the fixing mechanism, the clamping plate is not required to be pressed up and down, the efficiency is improved, the adhesive dispensing pipe can move back and forth through the moving mechanism, and the adhesive dispensing pipe can be used for dispensing the processed object conveniently.

Drawings

Fig. 1 is a schematic diagram of a front view of a dispensing device of a die bonder according to the present utility model;

Fig. 2 is a schematic front view of a dispensing device of a die bonder according to the present utility model;

Fig. 3 is a schematic structural diagram of a moving mechanism of a dispensing device of a die bonder according to the present utility model;

fig. 4 is a schematic structural diagram of a fixing mechanism of a dispensing device of a die bonder according to the present utility model.

Fig. 5 is a schematic bottom view of a second cover of the dispensing device of the die bonder according to the present utility model.

In the figure: 1. a body; 2. a first riser; 3. a first cover; 4. a long plate; 5. a second cover; 6. a first electric telescopic rod; 7. a moving plate; 8. dispensing a rubber tube; 9. a first motor; 10. a second riser; 11. a frame; 12. a first screw rod; 13. a second motor; 14. a groove; 15. a pull pin; 16. a spring; 17. a clamping plate; 18. a second electric telescopic rod; 19. a third motor; 20. and a second screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-5, a dispensing device of a die bonder, which is used in the field of the die bonder, includes: the machine comprises a machine body 1 and a dispensing tube 8, wherein supporting legs for supporting the machine body 1 are fixedly arranged at four corners of the bottom of the machine body 1, a first vertical plate 2 and a second vertical plate 10 are fixedly arranged at the top of the machine body 1 respectively, one side of the first vertical plate 2 is rotationally connected with a second electric telescopic rod 18, one side of the second vertical plate 10 is fixedly provided with a supporting plate, a first motor 9 is fixedly arranged at the top of the supporting plate, a groove 14 is formed in the top of the machine body 1, a second cover body 5 is arranged at the top of the machine body 1, a movable plate 7 is slidably connected to the inner wall of the top of the second cover body 5, a first electric telescopic rod 6 for adjusting the height of the dispensing tube 8 is fixedly arranged at the bottom of the movable plate 7, and the top of the dispensing tube 8 is fixedly connected with a telescopic part of the first electric telescopic rod 6;

The fixing mechanism is arranged at the output end of the first motor 9 and the second electric telescopic rod 18 and is used for fixing a processed object;

And the moving mechanism is arranged on the machine body 1 and used for moving the hose 8 forwards and backwards.

According to the technical scheme, the processed object can be fixed through the fixing mechanism, the clamping plate does not need to be pressed up and down, the efficiency is improved, the spot rubber pipe 8 can be moved back and forth through the moving mechanism, and the spot rubber pipe 8 is convenient to spot rubber on the processed object.

Referring to fig. 2 and 4, the fixing mechanism includes two frames 11, two pull pins 15, two springs 16 and two clamping plates 17, the pull pins 15 are in a T-shaped structure, one sides of the two frames 11 are fixedly connected with the output end of the first motor 9 and the telescopic part of the second electric telescopic rod 18 respectively, round holes are formed in the tops of the two frames 11, the outer sides of the bottom ends of the two pull pins 15 are slidably connected with the inner walls of the two round holes respectively, the two springs 16 are movably sleeved on the two pull pins 15 respectively, one sides of the two clamping plates 17 are slidably connected with the inner walls of one sides of the two frames 11 respectively, the bottom ends of the two pull pins 15 are fixedly connected with the tops of the two clamping plates 17 respectively, the top ends of the springs 16 are fixedly connected with the inner walls of the tops of the frames 11 respectively, and the bottom ends of the springs 16 are fixedly connected with the tops of the clamping plates 17 respectively.

According to the technical scheme, the pull pin 15 on the frame 11 at one side of the first motor 9 is pulled by hand, the movement of the pull pin 15 drives the movement of the clamping plate 17, the movement of the clamping plate 17 enables the spring 16 to compress, then one end of an object is inserted between the frame 11 at one side and the clamping plate 17, then the hand pulling the pull pin 15 is loosened, then the second electric telescopic rod 18 is started, the second electric telescopic rod 18 stretches and contracts to drive one side of the frame 11, the distance between the two frames 11 can be adjusted according to workpieces with different sizes, then the pull pin 15 is pulled, the movement of the pull pin 15 drives the movement of the clamping plate 17, the movement of the clamping plate 17 enables the spring 16 to compress, the other end of the object is inserted between the frame 11 and the clamping plate 17 through the stretching and contracting of the second electric telescopic rod 18, at the moment, the force of the spring 16 is released, the clamping plate 17 is pushed to move through the force of the spring 16, and therefore the processed object can be fixed, the clamping plate does not need to be pressed up and down, the clamping plate is convenient, and efficiency is improved.

Referring to fig. 3, the moving mechanism comprises a first cover body 3, a second motor 13, a first screw rod 12 and a long plate 4, wherein the bottom of the first cover body 3 is fixedly connected with the top of the machine body 1, the bottom of the second motor 13 is fixedly connected with the inner wall of the bottom of the first cover body 3, one end of the first screw rod 12 is fixedly connected with the output end of the second motor 13, the other end of the first screw rod 12 is rotatably connected with the inner wall of one side of the first cover body 3, the bottom of the long plate 4 is slidably connected with the inner wall of the bottom of the first cover body 3, one side of the second cover body 5 is fixedly connected with one side of the long plate 4, a first screw nut is embedded in one side of the long plate 4, and the first screw nut is in threaded connection with the first screw rod 12.

According to the technical scheme, the rotation of the output end of the second motor 13 drives the rotation of the first screw rod 12, the rotation of the first screw rod 12 drives the movement of the long plate 4, the movement of the long plate 4 drives the movement of the second cover body 5, and the movement of the second cover body 5 drives the movement plate 7, the first electric telescopic rod 6 and the dispensing tube 8, so that the dispensing tube 8 can move forwards and backwards, and the dispensing tube 8 can conveniently dispense processed objects.

The working principle of the glue dispensing pipe 8 is the same as that of the authorization number CN214021708U, and the description is omitted here.

Example two

Referring to fig. 1-5, the improvement is based on the first embodiment:

referring to fig. 5, a third motor 19 is fixedly arranged on the top inner wall of the second cover body 5, a second screw rod 20 is fixedly arranged at the output end of the third motor 19, one end of the second screw rod 20 is rotatably connected with one side inner wall of the second cover body 5, a second screw rod nut is embedded in one side of the moving plate 7, and the second screw rod nut is in threaded connection with the second screw rod 20.

According to the technical scheme, the rotation of the output end of the third motor 19 drives the second screw rod 20 to rotate, the rotation of the second screw rod 20 drives the moving plate 7 to move, the moving plate 7 moves the dispensing tube 8, the dispensing tube 8 can be moved left and right, and dispensing is facilitated.

Referring to fig. 3 and 5, the bottom inner wall of the first cover body 3 and the top inner wall of the second cover body 5 are both provided with sliding grooves, the bottom of the long plate 4 and the top of the moving plate 7 are both fixedly connected with sliding blocks, and one side of each sliding block is in sliding connection with the inner wall of each sliding groove.

According to the technical scheme, friction force can be reduced when the long plate 4 and the moving plate 7 move through the sliding groove and the sliding block, and the movement is smoother.

Referring to fig. 4, rubber cushions are fixedly provided at both sides of the clamping plate 17 and the frame 11 which are adjacent to each other.

According to the technical scheme, the two ends of the surface of the object can be protected through the rubber cushion, and the anti-skid effect can be achieved.

However, as well known to those skilled in the art, the working principles and wiring methods of the motor and the electric telescopic rod are common, which are all conventional means or common general knowledge, and are not described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a glue dispensing device of die bonder, includes organism (1) and some rubber tube (8), its characterized in that, the bottom four corners of organism (1) all is fixed and is provided with the supporting leg that is used for supporting organism (1), the top of organism (1) is fixed respectively and is provided with first riser (2) and second riser (10), one side rotation of first riser (2) is connected with second electric telescopic handle (18), one side of second riser (10) is fixed and is provided with the backup pad, the top of backup pad is fixed and is provided with first motor (9), recess (14) have been seted up at the top of organism (1), the top of organism (1) is equipped with second cover (5), the top inner wall sliding connection of second cover (5) has movable plate (7), the bottom of movable plate (7) is fixed and is provided with first electric telescopic handle (6) that are used for adjusting the height of some rubber tube (8), the top of some rubber tube (8) and the portion fixed connection of first electric telescopic handle (6);

The fixing mechanism is arranged at the output end of the first motor (9) and the second electric telescopic rod (18) and is used for fixing a processed object;

The utility model provides a mobile mechanism, mobile mechanism sets up and is used for carrying out fore-and-aft movement to point rubber tube (8) on organism (1), fixed establishment is including two frame (11), two pull round pin (15), two springs (16) and two splint (17), pull round pin (15) are T type structure, one side of two frame (11) respectively with the output of first motor (9) and the flexible portion fixed connection of second electric telescopic handle (18), the round hole has all been seted up at the top of two frame (11), the bottom outside of two pull round pin (15) respectively with the inner wall sliding connection of two round holes, two springs (16) are movable sleeve respectively and are established on two pull round pin (15), one side of two splint (17) respectively with one side inner wall sliding connection of two frame (11), the bottom of two pull round pin (15) respectively with the top fixed connection of two splint (17), the top of spring (16) and the top inner wall fixed connection of frame (11), the bottom of spring (16) and the top fixed connection of splint (17).

2. The dispensing device of a die bonder according to claim 1, wherein the moving mechanism comprises a first cover body (3), a second motor (13), a first screw rod (12) and a long plate (4), the bottom of the first cover body (3) is fixedly connected with the top of the machine body (1), the bottom of the second motor (13) is fixedly connected with the inner wall of the bottom of the first cover body (3), one end of the first screw rod (12) is fixedly connected with the output end of the second motor (13), the other end of the first screw rod (12) is rotatably connected with the inner wall of one side of the first cover body (3), the bottom of the long plate (4) is slidably connected with the inner wall of the bottom of the first cover body (3), one side of the second cover body (5) is fixedly connected with one side of the long plate (4), a first screw rod nut is embedded in one side of the long plate (4), and the first screw rod nut is in threaded connection with the first screw rod (12).

3. The dispensing device of the die bonder according to claim 1, wherein a third motor (19) is fixedly arranged on the inner wall of the top of the second cover body (5), a second screw rod (20) is fixedly arranged at the output end of the third motor (19), one end of the second screw rod (20) is rotationally connected with the inner wall of one side of the second cover body (5), a second screw rod nut is embedded in one side of the movable plate (7), and the second screw rod nut is in threaded connection with the second screw rod (20).

4. The dispensing device of the die bonder according to claim 2, wherein the bottom inner wall of the first cover body (3) and the top inner wall of the second cover body (5) are provided with sliding grooves, the bottom of the long plate (4) and the top of the moving plate (7) are fixedly connected with sliding blocks, and one side of each sliding block is in sliding connection with the inner wall of each sliding groove.

5. The dispensing device of a die bonder according to claim 1, wherein rubber cushions are fixedly arranged on the sides of the clamping plates (17) and the frames (11) which are close to each other.