Multifunctional dispensing positioning tool clamp

By designing a multifunctional dispensing positioning fixture, the fixed mechanism and the movable mechanism are used to achieve stable clamping of the electronic board and precise positioning of the dispensing, which solves the problems of shaking and low production efficiency in the existing technology, improves the dispensing quality and efficiency, and has heating and heat preservation functions.

CN223381931UActive Publication Date: 2025-09-26FUQING XINCHUANG MECHANICAL ELECTRONICS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422570529.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-09-26
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The existing dispensing device is prone to shaking when dispensing glue on electronic boards, which affects the dispensing quality, has low production efficiency, and does not have a heating and heat preservation effect, causing the glue to solidify.

Method used

A multifunctional dispensing positioning fixture was designed, which included a fixing mechanism and a moving mechanism. The cylinder drove the rack and gear to engage to drive the limit plate to clamp the electronic board. The turntable drove the rack to move the glue storage box, thus achieving stable clamping of the electronic board and precise positioning of dispensing.

Benefits of technology

It effectively avoids the shaking of electronic boards during the dispensing process, improves the dispensing quality and efficiency, and prevents the glue from solidifying through the heating and heat preservation function.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223381931U_ABST
    Figure CN223381931U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of dispensing, and discloses a multifunctional dispensing positioning tool clamp which comprises a bottom plate, supporting legs are fixedly connected to the bottom plate, a supporting plate is fixedly connected to the ends, away from the bottom plate, of the supporting legs, a fixing mechanism for fixing an electronic plate is installed on the supporting plate, and the fixing mechanism comprises an air cylinder. According to the utility model, the driving rack moves to drive the first mounting plate to move inwards on the supporting plate, meanwhile, the driving rack moves to drive the driven gear to rotate, the driven gear rotates to drive the follow-up rack to move inwards on the supporting plate, and the follow-up rack drives the second mounting plate to move inwards on the supporting plate; furthermore, the first mounting plate and the second mounting plate can drive two groups of limiting plates to clamp and fix an electronic plate needing to be subjected to dispensing processing, so that the electronic plate can be prevented from shaking in the dispensing process, and the dispensing quality of the electronic plate is improved; and a worker can conveniently take out the electronic board subjected to dispensing processing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to a multifunctional glue dispensing positioning fixture. Background Art

[0002] Glue dispensing machine is also called glue coating machine, glue dripping machine, glue spraying machine, glue filling machine, etc. It is specialized in controlling fluids. It is an automated machine that drips and applies fluids to the surface or inside of products. It can achieve three-dimensional and four-dimensional path dispensing, precise positioning, precise glue control, no stringing, no glue leakage, and no glue dripping. Glue dispensing machine is mainly used for the precise dotting, injection, coating, and dripping of glue, paint and other liquids in the product process to the precise position of each product. It can be used to achieve dotting, drawing lines, circles or arcs. The existing dispensing device has low production efficiency and does not have heating and heat preservation effects. It is easy to solidify the glue, affecting the dispensing work and cannot meet people's use needs well. In view of the above situation, technical innovation is carried out on the basis of the existing dispensing device;

[0003] In order to solve the above problems, after searching, the prior art discloses (application number: 202023070027.8) a multifunctional electronic circuit board dispensing device; the article proposes "including a base and a glue pushing piston, the top of the base is connected to a support frame, and the top of the support frame is equipped with a lifting motor, the output end of the lifting motor is connected to a driving gear, and the other side of the driving gear is connected to a first driven gear, the right side of the first driven gear is connected to a second driven gear, the second driven gear and the driving gear are both connected to a screw rod below, and a lifting member is provided on the outer surface of the screw rod, and a shell is connected below the lifting member, and an insulation layer is provided on the inner wall of the shell. The multifunctional electronic circuit board dispensing device is connected by the mutual meshing between the driving gear, the first driven gear and the second driven gear after the driving gear is set, so that the driving gear can rotate while driving the first driven gear and the second driven gear to rotate in an orderly manner, thereby realizing power transmission;".

[0004] However, when the dispensing device in this comparative case dispenses glue on the electronic board, the electronic board will inevitably shake, affecting the dispensing quality of the electronic board. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a multifunctional dispensing and positioning fixture.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a multifunctional dispensing and positioning fixture, comprising a base plate, a support leg fixedly connected to the base plate, an end of the support leg away from the base plate fixedly connected to the support plate, and a fixing mechanism for fixing the electronic board mounted on the support plate;

[0007] The fixing mechanism includes a cylinder, and the cylinder is fixed to the bottom of the support plate, the output end of the cylinder is fixed with a connecting block, and the connecting block is fixed with a first mounting plate away from the output end of the cylinder, and a driving rack is fixed on the first mounting plate, and a driven gear is meshed and connected to the driving rack, and the driven gear is rotatably connected to the support plate, and at the same time, the end of the driven gear away from the driving rack is meshed and connected with a follower rack, and the end of the follower rack away from the driven gear is fixed with a second mounting plate, and the second mounting plate and the first mounting plate are fixed with a limit plate for clamping the electronic board.

[0008] As a further description of the above technical solution:

[0009] Slide bars are fixedly connected to both ends of the support plate, and the slide bars guide and limit the movement of the first mounting plate and the second mounting plate through a first sliding block sliding on the upper portion, and the first sliding block is fixedly connected to the bottom of the first mounting plate and the second mounting plate.

[0010] As a further description of the above technical solution:

[0011] The support plate is provided with a square opening, the connecting block passes through and is slidably connected in the square opening, and the square opening guides and limits the movement of the connecting block.

[0012] As a further description of the above technical solution:

[0013] A support rod is fixedly connected to the bottom plate, and an end of the support rod away from the bottom plate is fixedly connected to the top plate, and one end of the top plate is fixedly connected to an extension plate. A moving mechanism for driving mobile dispensing is installed on the extension plate, and the moving mechanism includes a driving shaft, and the driving shaft passes through and is rotatably connected to the extension plate, one end of the driving shaft is fixedly connected to a turntable, and at the same time, the end of the driving shaft away from the turntable is fixedly connected to a driving gear, an active rack is meshed with the driving gear, and one end of the active rack is fixedly connected to a glue storage box.

[0014] As a further description of the above technical solution:

[0015] A first slide groove is provided on the top plate, a second slider is slidably connected in the first slide groove, and an end of the second slider away from the first slide groove is fixedly connected to the partition, and the glue storage box is fixedly connected to the partition, and the first slide groove limits and guides the movement of the partition through the second slider sliding inside.

[0016] As a further description of the above technical solution:

[0017] A feed port is fixedly connected to the glue storage box, and a feed pump is fixedly connected to one end of the glue storage box away from the feed port. At the same time, a liquid outlet pipe is fixedly connected to the output end of the feed pump, and a glue dispensing head for glue dripping is fixedly connected to the end of the liquid outlet pipe away from the feed pump.

[0018] As a further description of the above technical solution:

[0019] The extension plate is provided with a second sliding groove, and the second sliding groove limits and guides the movement of the active rack through a third sliding block sliding inside, and one end of the third sliding block away from the second sliding groove is fixed to the active rack.

[0020] As a further description of the above technical solution:

[0021] A third chute is provided on the top plate, and the liquid outlet pipe runs through the third chute.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the first mounting plate is driven to move inward on the support plate by moving the driving rack, and at the same time, the driving rack is driven to move and drive the driven gear to rotate. The rotation of the driven gear drives the follower rack to move inward on the support plate, and the follower rack drives the second mounting plate to move inward on the support plate. Then, the first mounting plate and the second mounting plate can drive the two sets of limit plates to clamp and fix the electronic board that needs to be glued, thereby preventing the electronic board from shaking during the gluing process and improving the gluing quality of the electronic board. At the same time, the provided fixing mechanism can facilitate the staff to take out the electronic board that has been glued.

[0024] 2. In the present invention, the turntable rotates, which drives the driving gear to rotate, which drives the active rack to move, which drives the glue storage box to move, which drives the glue dispensing head on the liquid outlet pipe to move, so that the glue dispensing position of the electronic board can be adjusted as needed to improve the glue dispensing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of a multifunctional dispensing and positioning fixture proposed in this utility model Figure 1 ;

[0026] Figure 2 This is a schematic diagram of the structure of a multifunctional dispensing and positioning fixture proposed in this utility model Figure 2 ;

[0027] Figure 3 This is a schematic diagram of the structure of a multifunctional dispensing and positioning fixture proposed in this utility model Figure 3 ;

[0028] Figure 4 This is a schematic diagram of the fixing mechanism structure of a multifunctional dispensing positioning fixture proposed in this utility model Figure 1 ;

[0029] Figure 5This is a schematic diagram of the fixing mechanism structure of a multifunctional dispensing positioning fixture proposed in this utility model Figure 2 ;

[0030] Figure 6 This is a schematic diagram of the fixing mechanism structure of a multifunctional dispensing positioning fixture proposed in this utility model Figure 3 .

[0031] Legend:

[0032] 1. Bottom plate; 2. Support leg; 3. Support plate; 4. Fixing mechanism; 41. Cylinder; 42. Connecting block; 43. First mounting plate; 44. Driving rack; 45. Driven gear; 46. Follower rack; 47. Second mounting plate; 48. Limiting plate; 49. Slide; 410. First slider; 411. Square opening; 5. Support rod; 6. Top plate; 7. Extension plate; 8. Moving mechanism; 81. Driving shaft; 82. Turntable; 83. Driving gear; 84. Active rack; 85. Glue storage box; 86. First slide; 87. Second slider; 88. Partition; 89. Feed port; 810. Suction pump; 811. Liquid outlet; 812. Glue dispensing head; 813. Second slide; 814. Third slider; 9. Third slide. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Example: See Figure 1-6 The utility model provides an embodiment: a multifunctional dispensing positioning fixture, comprising a base plate 1, a support leg 2 fixedly connected to the base plate 1, an end of the support leg 2 away from the base plate 1 fixedly connected to a support plate 3, and a fixing mechanism 4 for fixing an electronic board installed on the support plate 3;

[0035] The fixing mechanism 4 includes a cylinder 41, and the cylinder 41 is fixed to the bottom of the support plate 3. The output end of the cylinder 41 is fixed with a connecting block 42, and the connecting block 42 is fixed with a first mounting plate 43 away from the output end of the cylinder 41. A driving rack 44 is fixed to the first mounting plate 43, and a driven gear 45 is meshed and connected to the driving rack 44, and the driven gear 45 is rotatably connected to the support plate 3. At the same time, the end of the driven gear 45 away from the driving rack 44 is meshed and connected with a follower rack 46, and the end of the follower rack 46 away from the driven gear 45 is fixed with a second mounting plate 47. The second mounting plate 47 and the first mounting plate 43 are fixed with a limiting plate 48 for clamping the electronic board.

[0036] Working principle: By starting the cylinder 41, the output end of the cylinder 41 drives the connecting block 42 to move, and the movement of the connecting block 42 drives the first mounting plate 43 to move inward on the support plate 3. At the same time, the movement of the first mounting plate 43 drives the driving rack 44 to move, and the movement of the driving rack 44 drives the driven gear 45 to rotate. The rotation of the driven gear 45 drives the follower rack 46 to move inward on the support plate 3, and the movement of the follower rack 46 drives the second mounting plate 47 to move inward, and then the first mounting plate 43 and the second mounting plate 47 can drive the two sets of limit plates 48 to clamp and fix the electronic board that needs to be glued.

[0037] As a preferred embodiment, sliding bars 49 are fixedly connected to both ends of the support plate 3, and the sliding bars 49 guide and limit the movement of the first mounting plate 43 and the second mounting plate 47 through the first sliding block 410 sliding on the upper part, and the first sliding block 410 is fixed to the bottom of the first mounting plate 43 and the second mounting plate 47.

[0038] like Figure 4 As shown, there are four groups of first sliding blocks 410, and each two groups of first sliding blocks 410 are respectively arranged at the two ends of the bottom of the first mounting plate 43 and the second mounting plate 47.

[0039] As a preferred embodiment, a square opening 411 is provided on the support plate 3 , the connecting block 42 is slidably connected to the square opening 411 , and the square opening 411 guides and limits the movement of the connecting block 42 .

[0040] like Figure 5 As shown, the square opening 411 is provided on the left and right sides of the driven gear 45 on the support plate 3 , and the square opening 411 is located in the center of the support plate 3 .

[0041] As a preferred embodiment, a support rod 5 is fixed to the base plate 1, and the end of the support rod 5 away from the base plate 1 is fixed to the top plate 6, and one end of the top plate 6 is fixed to an extension plate 7. A moving mechanism 8 for driving mobile dispensing is installed on the extension plate 7. The moving mechanism 8 includes a driving shaft 81, and the driving shaft 81 is rotatably connected to the extension plate 7. One end of the driving shaft 81 is fixed to a turntable 82, and at the same time, the end of the driving shaft 81 away from the turntable 82 is fixed to a driving gear 83, and an active rack 84 is meshed and connected to the driving gear 83, and one end of the active rack 84 is fixed to a glue storage box 85.

[0042] like Figure 1As shown: first, the staff rotates the turntable 82 by hand, and the rotation of the turntable 82 drives the driving shaft 81 to rotate, and the rotation of the driving shaft 81 drives the driving gear 83 to rotate, and the rotation of the driving gear 83 drives the active rack 84 to move, and the movement of the active rack 84 drives the glue storage box 85 to move, and the movement of the glue storage box 85 drives the dispensing head 812 on the liquid outlet pipe 811 to move, and then starts the extraction pump 810, and the extraction pump 810 sucks the water in the glue storage box 85 into the liquid outlet pipe 811 for the dispensing head 812 to perform glue dispensing operations on the electronic board, and then the glue dispensing position of the electronic board can be adjusted as needed.

[0043] As a preferred embodiment, a first slide groove 86 is provided on the top plate 6, and a second slider 87 is slidably connected in the first slide groove 86, and a partition 88 is fixedly connected to the end of the second slider 87 away from the first slide groove 86. At the same time, the glue storage box 85 is fixed on the partition 88, and the first slide groove 86 limits and guides the movement of the partition 88 through the second slider 87 sliding inside.

[0044] like Figure 2 As shown, two groups of first chute 86 are provided at the bottom of the partition 88 , and are respectively located at the left and right ends of the first chute 86 .

[0045] As a preferred embodiment, a feed port 89 is fixedly connected to the glue storage box 85, and a feed pump 810 is fixedly connected to one end of the glue storage box 85 away from the feed port 89. At the same time, a liquid outlet pipe 811 is fixedly connected to the output end of the feed pump 810, and a glue dispensing head 812 for glue dripping is fixedly connected to the end of the liquid outlet pipe 811 away from the feed pump 810.

[0046] like Figure 1 As shown, the liquid outlet pipe 811 is made of hard rubber, and the dispensing head 812 is located directly above the two sets of limiting plates 48 .

[0047] As a preferred embodiment, a second slide groove 813 is provided on the extension plate 7, and the second slide groove 813 limits and guides the movement of the active rack 84 through an internally sliding third slider 814, and the end of the third slider 814 away from the second slide groove 813 is fixed to the active rack 84.

[0048] like Figure 3 As shown, the third slider 814 can slide in the second sliding groove 813 along with the movement of the active rack 84 , and the sliding distance does not exceed the second sliding groove 813 .

[0049] As a preferred embodiment, a third chute 9 is provided on the top plate 6 , and the liquid outlet pipe 811 runs through the third chute 9 .

[0050] like Figure 3 As shown, the third sliding groove 9 is set at the center of the top plate 6, and the third sliding groove 9 is parallel to the first sliding groove 86.

[0051] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional dispensing and positioning fixture, comprising a base plate (1), a support leg (2) fixedly connected to the base plate (1), and a support plate (3) fixedly connected to one end of the support leg (2) away from the base plate (1), characterized in that: A fixing mechanism (4) for fixing the electronic board is installed on the support plate (3); The fixing mechanism (4) includes a cylinder (41), and the cylinder (41) is fixed to the bottom of the support plate (3), the output end of the cylinder (41) is fixed with a connecting block (42), and the connecting block (42) is fixed with a first mounting plate (43) away from the output end of the cylinder (41), the first mounting plate (43) is fixed with a driving rack (44), the driving rack (44) is meshed with a driven gear (45), and the driven gear (45) is rotatably connected to the support plate (3), and at the same time, one end of the driven gear (45) away from the driving rack (44) is meshed with a follower rack (46), and one end of the follower rack (46) away from the driven gear (45) is fixed with a second mounting plate (47), and the second mounting plate (47) and the first mounting plate (43) are fixed with a limit plate (48) for clamping the electronic board.

2. The multifunctional dispensing and positioning fixture according to claim 1, characterized in that: Slide bars (49) are fixedly connected to both ends of the support plate (3), and the slide bars (49) guide and limit the movement of the first mounting plate (43) and the second mounting plate (47) through a first sliding block (410) sliding on the upper portion, and the first sliding block (410) is fixedly connected to the bottom of the first mounting plate (43) and the second mounting plate (47).

3. The multifunctional dispensing and positioning fixture according to claim 2, characterized in that: The support plate (3) is provided with a square opening (411), the connecting block (42) is slidably connected to the square opening (411), and the square opening (411) guides and limits the movement of the connecting block (42).

4. The multifunctional dispensing and positioning fixture according to claim 3, characterized in that: A support rod (5) is fixedly connected to the bottom plate (1), and one end of the support rod (5) away from the bottom plate (1) is fixedly connected to the top plate (6), and one end of the top plate (6) is fixedly connected to the extension plate (7). A moving mechanism (8) for driving mobile dispensing is installed on the extension plate (7), and the moving mechanism (8) includes a driving shaft (81), and the driving shaft (81) is connected to the extension plate (7) through rotation, and one end of the driving shaft (81) is fixedly connected to a turntable (82), and at the same time, the end of the driving shaft (81) away from the turntable (82) is fixedly connected to a driving gear (83), and an active rack (84) is meshed and connected to the driving gear (83), and one end of the active rack (84) is fixedly connected to a glue storage box (85).

5. The multifunctional dispensing and positioning fixture according to claim 4, characterized in that: The top plate (6) is provided with a first slide groove (86), a second slider (87) is slidably connected in the first slide groove (86), and a partition (88) is fixedly connected to one end of the second slider (87) away from the first slide groove (86), and the glue storage box (85) is fixedly connected to the partition (88). The first slide groove (86) limits and guides the movement of the partition (88) through the second slider (87) sliding inside.

6. The multifunctional dispensing and positioning fixture according to claim 5, characterized in that: A feed port (89) is fixedly connected through the glue storage box (85), and a material extraction pump (810) is fixedly connected to one end of the glue storage box (85) away from the feed port (89), while a liquid outlet pipe (811) is fixedly connected to the output end of the material extraction pump (810), and a glue dispensing head (812) for glue dripping is fixedly connected to one end of the liquid outlet pipe (811) away from the material extraction pump (810).

7. The multifunctional dispensing and positioning fixture according to claim 6, characterized in that: The extension plate (7) is provided with a second sliding groove (813), and the second sliding groove (813) limits and guides the movement of the active rack (84) through a third sliding block (814) sliding inside, and one end of the third sliding block (814) away from the second sliding groove (813) is fixed to the active rack (84).

8. The multifunctional dispensing and positioning fixture according to claim 7, characterized in that: A third chute (9) is provided on the top plate (6), and a liquid outlet pipe (811) runs through the third chute (9).

Citation Information

Patent Citations

  • Multifunctional electronic circuit board dispensing device

    CN214515693U