Dispensing jig and dispensing apparatus

Abstract

The present application relates to dispensing equipment technical field, disclose a kind of dispensing jig and dispensing equipment.The dispensing jig includes: carrier, with the first containing slot for holding workpiece;Base, including first and second positioning parts, first positioning part includes first support surface, and second positioning part includes second support surface;Second support surface forms first obtuse angle relative to first support surface.The first part of carrier is used to be placed in first positioning part, so that first support surface supports first part;The second part of carrier is used to be placed in second positioning part, so that second support surface supports second part.The carrier can be switched between the first state of being placed in first positioning part and the second state of being placed in second positioning part by rotating.By the above-mentioned mode, the angle of workpiece can be conveniently adjusted, and then dispensing operation is realized.

Description

Technical Field

[0001] This invention relates to the field of dispensing equipment technology, and more particularly to a dispensing fixture and a dispensing device using such a dispensing fixture. Background Technology

[0002] As manufacturing equipment becomes increasingly automated, most manufacturing companies use assembly lines for production. During the assembly process, some products often require adhesive bonding of various components, which involves applying adhesive to and bonding related components to form a whole.

[0003] The general method for dispensing adhesive involves first applying adhesive to one part using a dispensing mechanism, and then attaching another part to the adhesive-covered part. However, this method presents problems for smaller parts, especially those with limited dispensing space. This is because the dispensing needle in the dispensing machine is typically perpendicular to the part being dispensed, and during dispensing, the needle moves downwards to the desired position. Consequently, in cases where the part is small and structural interference exists, the dispensing needle cannot move to the dispensing space of the perpendicularly positioned part. To achieve dispensing, the angle of the part being dispensed must be manually adjusted, which not only reduces work efficiency but also easily affects dispensing accuracy.

[0004] Therefore, it is necessary to provide a dispensing fixture and dispensing equipment that can overcome the above-mentioned shortcomings. Summary of the Invention

[0005] The present invention aims to provide a dispensing fixture and dispensing equipment to solve the technical problem of inconvenience in adjusting the workpiece angle during current dispensing operations.

[0006] The present invention solves its technical problem by adopting the following technical solution: a dispensing fixture, comprising: a carrier having a first receiving groove for holding a workpiece to be dispensed; and a base including a first positioning part and a second positioning part, the first positioning part including a first supporting surface and the second positioning part including a second supporting surface; the second supporting surface forming a first obtuse angle with respect to the first supporting surface. A first part of the carrier is placed within the first positioning part, and the first supporting surface supports the first part; a second part of the carrier is placed within the second positioning part, and the second supporting surface supports the second part; and the carrier can be switched between a first state placed within the first positioning part and a second state placed within the second positioning part by rotation.

[0007] Optionally, the carrier and / or the base are provided with a first fixing member, which is used to fix a first part of the carrier in the first positioning part in the first state; and to fix a second part of the carrier in the second positioning part in the second state.

[0008] Optionally, the first fixing member of the carrier includes a first magnet and a second magnet; the first fixing member of the first positioning part of the base includes a third magnet, and the first fixing member of the second positioning part of the base includes a fourth magnet; when the first part of the carrier is placed in the first positioning part, the first magnet and the third magnet attract each other to fix the first part of the carrier in the first positioning part; when the second part of the carrier is placed in the second positioning part, the second magnet and the fourth magnet attract each other to fix the second part of the carrier in the second positioning part.

[0009] Optionally, the vehicle includes a first force-receiving part and a second force-receiving part, the first force-receiving part being located on the first part and the second force-receiving part being located on the second part; and the first force-receiving part being used to receive a force to rotate the vehicle from the second state to the first state, and the second force-receiving part being used to receive a force to rotate the vehicle from the first state to the second state.

[0010] Optionally, the dispensing fixture further includes a pressure-holding cap, and the pressure-holding cap and / or the carrier are provided with a positioning member and a second fixing member. The positioning member is used to position the relative position between the pressure-holding cap and the carrier, and the second fixing member is used to fix the pressure-holding cap to the carrier.

[0011] Optionally, the second fixing member of the carrier includes a fifth magnet disposed on one side of the first receiving groove, and the positioning member of the carrier includes the positioning groove on one side of the first receiving groove; and the second fixing member of the pressure-holding cover includes a sixth magnet, and the positioning member of the pressure-holding cover includes a positioning post; when the pressure-holding cover is disposed on the carrier, the sixth magnet and the fifth magnet are attracted together, and the positioning post is located in the positioning groove.

[0012] Optionally, the base includes a first half and a second half, with the first positioning part formed on the first half and the second positioning part formed on the second half; and the base also includes a support structure, with the first half connected to the support structure via a first connecting shaft and the second half connected to the support structure via a second connecting shaft.

[0013] Optionally, the first half includes a first bottom surface that is opposite to and parallel to the first support surface, and the second half includes a second bottom surface that is opposite to and parallel to the second support surface; and the support structure includes a first abutting surface and a second abutting surface that forms a second obtuse angle with the first abutting surface, the first abutting surface abutting and supporting the first bottom surface, and the second abutting surface abutting and supporting the second bottom surface.

[0014] Optionally, the side of the vehicle facing the base lies in a plane.

[0015] The present invention solves its technical problem by adopting the following technical solution: a dispensing device, comprising: a dispensing fixture as described in any of the preceding descriptions; a dispensing mechanism, the dispensing mechanism including a dispensing drive mechanism and a dispensing needle, the dispensing drive mechanism being used to drive the dispensing needle to dispense glue onto a workpiece on the dispensing fixture. Wherein, when the fixture is in the first state, the dispensing needle dispenses glue onto a first dispensing path on the workpiece; when the fixture is in the second state, the dispensing needle dispenses glue onto a second dispensing path on the workpiece.

[0016] Optionally, the dispensing mechanism further includes a pressing part, which can be driven by the dispensing drive mechanism to apply pressing force to the carrier, so as to switch the carrier between the first state and the second state.

[0017] The beneficial effects of the present invention are as follows: In the dispensing fixture and dispensing device of this embodiment, by configuring the base to include a first positioning part and a second positioning part, the first positioning part including a first support surface, the second positioning part including a second support surface, the second support surface forming a first obtuse angle with respect to the first support surface, and configuring the carrier to be able to switch between a first state placed in the first positioning part and a second state placed in the second positioning part by rotation, the first part of the carrier can be placed in the first positioning part so that dispensing can be performed on a part of the workpiece by the dispensing needle; and when the second part of the carrier is placed in the second positioning part, the carrier is supported by the second support surface in an inclined position, thereby eliminating the interference of the workpiece on the dispensing needle, so that the dispensing needle can dispense on another part of the workpiece. Attached Figure Description

[0018] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0019] Figure 1 This is a schematic diagram of a workpiece to be glued and bonded.

[0020] Figure 2 This is a three-dimensional schematic diagram of a dispensing fixture provided in an embodiment of the present invention;

[0021] Figure 3 for Figure 2 An exploded three-dimensional diagram of the dispensing fixture shown.

[0022] Figure 4 for Figure 3 A three-dimensional schematic diagram of the carrier of the dispensing fixture shown;

[0023] Figure 5 for Figure 2 The diagram shows one usage state of the dispensing fixture.

[0024] Figure 6 For use Figure 2 A three-dimensional schematic diagram of the pressure-holding cap of the dispensing fixture shown;

[0025] Figure 7 for Figure 3 A three-dimensional schematic diagram of the first and second halves of the base of the dispensing fixture shown.

[0026] Figure 8 for Figure 3 A three-dimensional schematic diagram of the support structure of the base of the dispensing fixture shown.

[0027] Figure 9 This is a three-dimensional schematic diagram of a dispensing device provided in an embodiment of the present invention. Detailed Implementation

[0028] To facilitate understanding of the present invention, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as "connected to" another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and similar expressions used in this specification are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0030] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0031] This application provides a dispensing fixture and dispensing equipment for dispensing adhesive onto workpieces such as speaker assemblies. The dispensing fixture allows for adjustment of the workpiece's orientation, facilitating the dispensing process within the equipment. (See reference...) Figure 1 The diagram illustrates a workpiece 1 to be glued and bonded, which can be a speaker assembly in headphones or other electronic products. Workpiece 1 may include a first part 2, a first spring 3, a second spring 4, and a second part 5. The first part 2 may be approximately cuboid in shape, and a first glue dispensing path P1 and a second glue dispensing path P2 are respectively provided at both ends of the surface of the first part 2 facing the second part 5. The second part 5 can be bonded and fixed to the first part 2 by applying adhesive to the first glue dispensing paths P1 and P2. In this embodiment, by providing the first glue dispensing path P1 and the second glue dispensing path P2, better positioning of the adhesive can be ensured. It is understood that in other embodiments of this application, the first part 2 may not have the first glue dispensing path P1 and the second glue dispensing path P2, and the adhesive may be directly applied to the surface of the first part 2 facing the second part 5. The first spring 3 and the second spring 4 are respectively provided at both ends of the first part 2, such that there is a first horizontal distance D1 between the top of the first spring 3 and the first glue dispensing path P1, and a second horizontal distance D2 between the top of the second spring 4 and the second glue dispensing path P2. In this workpiece 1, due to product design limitations, the second horizontal distance D2 is smaller than the first horizontal distance D1; that is, when the dispensing needle performs dispensing at the same angle relative to the surface of the first part 2 toward the second part 5 on the first dispensing path P1 and the second dispensing path P2, for example, when the dispensing needle is perpendicular to the surface and performs dispensing on the first dispensing path P1 and the second dispensing path P2, the first spring 3 will not interfere with or block the dispensing needle from performing dispensing on the first dispensing path P1, while the second spring 4 will interfere with or block the dispensing needle from moving perpendicular to the first part 2 to approach the second dispensing path P2, thus making it difficult to perform dispensing on the second dispensing path P2.

[0032] Accordingly, embodiments of the present invention provide a dispensing fixture and a dispensing device; wherein, the dispensing fixture is used to assist in changing the orientation of the first part 2 in the workpiece 1, so as to switch it to a dispensing orientation that does not interfere with or block the dispensing needle. For example, when the first part 2 is horizontally placed on the dispensing fixture, the dispensing needle of the dispensing device performs dispensing on the first dispensing path P1. At this time, the dispensing needle performs dispensing on the first dispensing path P1 perpendicular to the surface of the first part 2 facing the second part 5, without being interfered with or blocked by the first spring 3; then, the end of the second spring 4 of the first part 2 on the dispensing fixture is pressed down, so that the end of the second spring 4 of the first part 2 moves downward, thereby making the first part 2 tilted and positioned on the dispensing fixture. At this time, the dispensing needle and the surface of the first part 2 facing the second part 5 form a certain angle for tilted dispensing on the second dispensing path P2; it is easy to understand that in the first part 2 positioned in this tilted manner, the horizontal distance between the top of the second spring 4 and the second dispensing path P2 is increased, so as not to interfere with or block the dispensing needle from performing the dispensing operation.

[0033] See Figure 2 and Figure 3 The diagram shows a schematic representation of a dispensing fixture 100 provided in an embodiment of the present invention. In one embodiment, the dispensing fixture 100 may include a carrier 10 and a base A; the carrier 10 is used to hold the workpiece to be dispensed; the base A is used to position the carrier 10 and can assist in switching the orientation of the carrier 10, thereby changing the orientation of the workpiece on the carrier 10.

[0034] The carrier 10 is provided with a first receiving groove 11, which is used to hold the workpiece 1 to be glued, and more specifically, to hold... Figure 1 The first part 2 of the workpiece 1. The first receiving groove 11 may be a groove that conforms to the shape of the first part 2 of the workpiece 1, for at least receiving the lower end portion of the first part 2. The number of first receiving grooves 11 may be two, so that two workpieces can be dispensed at the same time, thereby improving dispensing efficiency.

[0035] The base A includes a first positioning part 21 and a second positioning part 31. The first positioning part 21 has a first support surface 22, and the second positioning part 31 has a second support surface 32; the second support surface 32 forms a first obtuse angle A1 relative to the first support surface 22.

[0036] In some embodiments of this application, the carrier 10 includes a first portion 10A and a second portion 10B connected together. The first portion 10A and the second portion 10B are arranged side by side, with the first portion 10A opposite to the first positioning part 21 and the second portion 10B opposite to the second positioning part 31. In a first state, the first portion 10A of the carrier 10 is placed inside the first positioning part 21, and the first support surface 22 supports the first portion 10A. In a second state, the second portion 10B of the carrier 10 is placed inside the second positioning part 31, and the second support surface 32 supports the second portion 10B.

[0037] The carrier 10 can be rotated to switch between a first state where it is placed in the first positioning part 21 and a second state where it is placed in the second positioning part 31. Figure 2 This shows a first state in which the first part 10A of the vehicle 10 is placed within the first positioning part 21. Figure 5 The image shows a second state in which the second part 10B of the carrier 10 is placed within the second positioning part 31. Rotation of the carrier 10 can be achieved by manual pressing by the operator or by other mechanical drive mechanisms.

[0038] In the dispensing fixture 100 of this embodiment, the base A is configured to include a first positioning part 21 and a second positioning part 31. The first positioning part 21 includes a first support surface 22, and the second positioning part 31 includes a second support surface 32. The second support surface 32 forms a first obtuse angle A1 relative to the first support surface 22. The carrier 10 is configured to be able to switch between a first state placed in the first positioning part 21 and a second state placed in the second positioning part 31 by rotation. Thus, the first part 10A of the carrier 10 can be placed in the first positioning part 21 so that the dispensing needle can dispense glue to a part of the workpiece 1. When the second part 10B of the carrier 10 is placed in the second positioning part 31, the carrier 10 is supported by the second support surface 32 in an inclined position, thereby eliminating the interference of the workpiece 1 on the dispensing needle, so that the dispensing needle can dispense glue to another part of the workpiece 1.

[0039] In some embodiments, the carrier 10 and / or the base A are provided with a first fixing member, which is used to fix the first part 10A of the carrier 10 in the first positioning part 21 in the first state; and to fix the second part 10B of the carrier 10 in the second positioning part 31 in the second state.

[0040] The first fixing member can be implemented in various ways, such as using a spring clip, which can be disposed on the first positioning part 21 and exert a force on the first part 10A when the first part 10A is located in the first positioning part 21 to clamp the first part 10A in the first positioning part 21. This force can also be overcome by applying a pressing force to the second part 10B. Similarly, a spring clip can also be disposed on the second positioning part 31. Alternatively, a buckle can be used, which can be disposed on the first positioning part 21 and the first part 10A. When the first part 10A is located in the first positioning part 21, a locking force is generated to fix the first part 10A in the first positioning part 21. This locking force can also be overcome by applying a pressing force to the second part 10B. Similarly, buckles can also be disposed on the second positioning part 31 and the second part 10B.

[0041] In some embodiments, the first fixing member may employ a magnetic attraction method. Specifically, the carrier 10 may be provided with a first magnet 12 and a second magnet 13. Figure 4 As shown, this is a three-dimensional schematic diagram of the carrier 10. A first slot 16 and a second slot 17 can be formed on the side of the carrier 10 facing the base A. A first magnet 12 can be installed and fixed in the first slot 16, and a second magnet 13 can be installed and fixed in the second slot 17. The first slot 16 can communicate with one first receiving slot 11, and the second slot 17 can communicate with another first receiving slot 11 for ease of manufacturing. Figure 3 As shown, the first fixing member of the first positioning part 21 of the base includes a third magnet 23, and the first fixing member of the second positioning part 31 of the base includes a fourth magnet 33; correspondingly, a third slot 25 is formed in the first support surface 22 for installing and fixing the third magnet 23; a fourth slot 35 is formed in the second support surface 32 for installing and fixing the fourth magnet 33. When the first part 10A of the carrier 10 is placed in the first positioning part 21, the first magnet 12 and the third magnet 23 attract each other to fix the first part 10A of the carrier 10 in the first positioning part 21; when the second part 10B of the carrier 10 is placed in the second positioning part 31, the second magnet 13 and the fourth magnet 33 attract each other to fix the second part 10B of the carrier 10 in the second positioning part 31. The first part 10A may be a part or half of the first magnet 12 of the carrier 10, and the second part 10B may be a part or the other half of the second magnet 13 of the carrier 10.

[0042] In some embodiments, combined with Figure 2 and Figure 5As shown, the vehicle 10 may include a first force-receiving part 10A1 and a second force-receiving part 10B1. The first force-receiving part 10A1 is located on the first part 10A, and may be a portion of the upper surface of the first part 10A, as long as it can withstand external pressure; the second force-receiving part 10B1 is located on the second part 10B, and may be a portion of the upper surface of the second part 10B, as long as it can withstand external pressure. The first force-receiving part 10A1 is used to receive the applied force to cause the vehicle 10 to... Figure 5 The second state shown rotates to Figure 2 In the first state shown, the second force-receiving part 10B1 is used to receive the applied force so that the vehicle 10 moves from... Figure 2 The first state shown rotates to Figure 5 The second state is shown. In this way, the orientation of the carrier 10 can be changed as needed, thereby facilitating the dispensing operation. In some other embodiments, the surface of the first force-bearing part 10A1 may be coated with a wear-resistant layer, or the hardness of the first force-bearing part 10A1 may be greater than the hardness of other parts of the carrier 10, thereby increasing the service life of the carrier 10; the second force-bearing part 10B1 may have the same structure as the first force-bearing part 10A1.

[0043] In some embodiments, the dispensing fixture 100 further includes a pressure-holding cover 50. The pressure-holding cover 50 and / or the carrier 10 are provided with a positioning member and a second fixing member. The positioning member is used to position the relative position between the pressure-holding cover and the carrier, and the second fixing member is used to fix the pressure-holding cover to the carrier. The positioning member may employ a matching structure of a positioning pin and a positioning hole, etc. The second fixing member can be implemented in various ways, such as the aforementioned spring clip, snap-fit, etc.

[0044] In some embodiments, combined with Figure 2 and Figure 3 As shown, the second fixing member of the carrier 10 includes a fifth magnet 14 disposed on one side of the first receiving groove 11, and the positioning member of the carrier 10 includes a positioning groove 15 on one side of the first receiving groove 11. The number of fifth magnets 14 can be one or more, for example, four; the number of positioning grooves 15 can be one or two. Furthermore... Figure 6As shown, the second fixing member of the pressure-holding cover 50 includes a sixth magnet 51, and the positioning member of the pressure-holding cover 50 includes a positioning post 52. When the pressure-holding cover 50 is disposed on the carrier 10, the sixth magnet 51 attracts the fifth magnet 14, and the positioning post 52 is located in the positioning groove 15. The number of sixth magnets 51 and fifth magnets 14 can be equal and correspond one-to-one, and the number of positioning posts 52 can be equal and correspond one-to-one with the number of positioning grooves 15. In this way, after the first part 2 of the workpiece 1 on the carrier 10 is glued, the second part 5 of the workpiece 1 can be pressed onto the first part 2, and the pressure-holding cover 50 can be further pressed onto the second part 5, so that the second part 5 and the first part 2 are fully bonded together.

[0045] In some embodiments, combined with Figure 2 , Figure 3 and Figure 7 As shown, the base A includes a first half 20 and a second half 30. A first positioning part 21 is formed on the first half 20, and a second positioning part 31 is formed on the second half 30. The first half 20 and the second half 30 can be separable components. This facilitates the processing and manufacturing of the components. Furthermore... Figure 2 , Figure 3 and Figure 8 As shown, the base A further includes a support structure 40. The first half 20 is connected to the support structure 40 via a first connecting shaft (not shown), and the second half 30 is connected to the support structure 40 via a second connecting shaft (not shown). The support structure 40 may include a support base 43 and two support blocks 44. The two support blocks 44 are vertically arranged on both sides of the support base 43, and the first half 20 and the second half 30 are sandwiched between the two support blocks 44. The support structure 40 can be used to support the first half 20 and the second half 30 at a desired height and provide stable support strength. The first connecting shaft may be a shaft or a screw, used to pass through the first half 20 and the support structure 40 to connect and fix them together; the second connecting shaft may be arranged in the same way as the first connecting shaft.

[0046] In some embodiments, combined with Figure 2 , Figure 3 and Figure 7 As shown, the first half 20 includes a first bottom surface 24 that is opposite to and parallel to the first support surface 22, and the second half 30 includes a second bottom surface 34 that is opposite to and parallel to the second support surface 32. Both the first bottom surface 24 and the second bottom surface 34 can be planes. Furthermore... Figure 2 , Figure 3 and Figure 8As shown, the support structure 40 includes a first abutment surface 41 and a second abutment surface 42 forming a second obtuse angle A2 with the first abutment surface 41. The first abutment surface 41 adheres to and supports the first bottom surface 24, and the second abutment surface 42 adheres to and supports the second bottom surface 34; the second obtuse angle A2 is equal to the first obtuse angle A1. The first abutment surface 41 can be formed at the waist position of two oppositely arranged support blocks 44 and can be horizontally arranged; the second abutment surface 42 can be formed at the waist position of two oppositely arranged support blocks 44 and can be inclined downward from the first abutment surface 41. In this way, the first half 20 and the second half 30 can be stably supported on the support structure 40, and the required orientation of the first support surface 22 of the first half 20 and the second support surface 32 of the second half 30 can be obtained.

[0047] In some embodiments, combined with Figures 2 to 3 As shown, the first support surface 22 is horizontally arranged, and the second support surface 32 extends downward at an angle from a position adjacent to the first support surface 22. The second support surface 32 can be separated from the first support surface 22 or connected to it. In this way, when the carrier 10 is supported by the second support surface 32, it is tilted and positioned, thereby eliminating the interference of the workpiece 1 on the dispensing needle.

[0048] In some embodiments, combined with Figures 2 to 4 As shown, the side of the carrier 10 facing the base A is located in a plane. For example, the bottom surface 18 of the carrier 10 can be set as a plane so that it can smoothly fit against the first support surface 22 or the second support surface 32, which is also set as a plane.

[0049] This application also provides a dispensing device 300, which can be used for dispensing adhesives. Figure 1 The first part 2 of workpiece 1 shown is subjected to a dispensing operation. (See reference...) Figure 9 This is a perspective view of a dispensing device 300 provided in an embodiment of the present invention. The dispensing device 300 may include a dispensing fixture 100 as described above and a dispensing mechanism 200. The dispensing mechanism 200 includes a dispensing drive mechanism 1120 and a dispensing needle 1140. The dispensing drive mechanism 1120 drives the dispensing needle 1140 to dispense adhesive onto the first part 2 of the workpiece 1 on the dispensing fixture 100. Figure 1 , Figure 2 and Figure 9 As shown, when the carrier 10 is in the first state, the dispensing needle 1140 dispenses adhesive onto the first dispensing path P1 on the first part 2 of the workpiece 1; combined with Figure 1 , Figure 2 and Figure 5As shown, when the carrier 10 is in the second state, the dispensing needle 1140 dispenses adhesive onto the second dispensing path P2 on the first part 2 of the workpiece 1.

[0050] In some embodiments, such as Figure 9 As shown, the dispensing mechanism 200 includes a dispensing drive mechanism 1120 for driving a dispensing needle 1140, which is used to dispense adhesive onto the workpiece 1. The dispensing mechanism 200 may also include a collimator 1160, which has a first collimation hole 1162 and a second collimation hole 1164. The first collimation hole 1162 and the second collimation hole 1164 are spaced apart from each other and coaxially arranged. The dispensing needle 1140 passes through and is fixed within the first collimation hole 1162 and the second collimation hole 1164. The dispensing drive mechanism 1120 is connected to the collimator 1160, thereby ensuring that the dispensing needle 1140 is vertically positioned, facilitating the application and wiping of adhesive by the dispensing needle 1140. The dispensing drive mechanism 1120 may include a lifting drive sub-mechanism 1122, a first horizontal drive sub-mechanism 1124, and a second horizontal drive sub-mechanism 1126. The lifting drive sub-mechanism 1122 is connected to the dispensing needle 1140 and is used to drive the dispensing needle 1140 to move up and down to complete the dispensing action. The first horizontal drive sub-mechanism 1124 is connected to the lifting drive sub-mechanism 1122 and is used to drive the lifting drive sub-mechanism 1122 to move along a first horizontal direction. The second horizontal drive sub-mechanism 1126 is connected to the first horizontal drive sub-mechanism 1124 and is used to drive the first horizontal drive sub-mechanism 1124 to move along a second horizontal direction perpendicular to the first horizontal direction.

[0051] In some embodiments, the lifting drive submechanism 1122 includes a lifting cylinder 1121 and a lifting guide assembly 1123. The dispensing needle 1140 is connected to the lifting guide assembly 1123 via a collimator 1160. The lifting cylinder 1121 drives the dispensing machine 1140 to move up and down under the guidance of the lifting guide assembly 1123. The first horizontal drive submechanism 1124 includes a first horizontal cylinder 1125 and a first horizontal guide assembly 1127. The lifting drive submechanism 1122 is connected to the first horizontal guide assembly 1127. The first horizontal cylinder 1125 drives the lifting drive submechanism 1122 to move under the guidance of the first horizontal guide assembly 1127. The second horizontal drive submechanism 1126 includes a second horizontal cylinder 1128 and a second horizontal guide assembly 1129. The second horizontal cylinder 1128 drives the first horizontal drive submechanism 1124 to move under the guidance of the second horizontal guide assembly 1129. The lifting guide assembly 1123, the first horizontal guide assembly 1127, and the second horizontal guide assembly 1129 can be a guide rail and a slider, or a guide rod and a slider. The lifting cylinder 1121, the first horizontal cylinder 1125, and the second horizontal cylinder 1128 can also be replaced by a motor, and this application does not impose any restrictions on this.

[0052] In some embodiments, such as Figure 9 As shown, the dispensing mechanism 200 may further include a pressing part 201, which can be driven by the dispensing drive mechanism 1120 to apply pressing force to the carrier 10, thereby switching the carrier 10 between the first state and the second state. The pressing part 201 may be any part or structure on the dispensing mechanism 200 that can contact the upper surface of the carrier 10. For example, the pressing part 201 may be part of the structure where the second collimating hole 1164 is located, and the lower surface of this part can be used to press the carrier 10, thereby changing the orientation of the carrier 10. In some operating modes, the dispensing mechanism 200 can be programmed to first drive the dispensing needle 1140 to dispense glue onto the first dispensing path P1 of the first part 2 on the carrier 10, which is set in the first state, and then drive the pressing part 201 to move and press down on the second force-receiving part 10B1 of the carrier 10 to change the carrier 10 to the second state, so that the dispensing needle 1140 can complete the dispensing onto the second dispensing path P2.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; under the concept of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of the present invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A dispensing fixture, characterized in that, include: The carrier is provided with a first receiving groove for holding the workpiece to be glued; and A base comprising a first half, a second half, a first positioning portion, and a second positioning portion, wherein the first positioning portion is formed on the first half, and the second positioning portion is formed on the second half; the first half and the second half are separated from each other; the first positioning portion includes a first supporting surface, and the second positioning portion includes a second supporting surface; the second supporting surface forms a first obtuse angle with respect to the first supporting surface. The first part of the carrier is placed inside the first positioning part, and the first supporting surface supports the first part; the second part of the carrier is placed inside the second positioning part, and the second supporting surface supports the second part. and The vehicle can be rotated to switch between a first state where it is placed in the first positioning part and a second state where it is placed in the second positioning part.

2. The dispensing fixture as described in claim 1, characterized in that, The carrier and / or the base are provided with a first fixing member, which is used to fix a first part of the carrier in the first positioning part in the first state; and to fix a second part of the carrier in the second positioning part in the second state.

3. The dispensing fixture as described in claim 2, characterized in that, The first fixing member of the carrier includes a first magnet and a second magnet; the first fixing member of the first positioning part of the base includes a third magnet, and the first fixing member of the second positioning part of the base includes a fourth magnet; and When the first part of the carrier is placed in the first positioning part, the first magnet and the third magnet attract each other to fix the first part of the carrier in the first positioning part; when the second part of the carrier is placed in the second positioning part, the second magnet and the fourth magnet attract each other to fix the second part of the carrier in the second positioning part.

4. The dispensing fixture as described in claim 1, characterized in that, The vehicle includes a first force-bearing part and a second force-bearing part, the first force-bearing part being located on the first part, and the second force-bearing part being located on the second part; and The first force-receiving part is used to receive the applied force to rotate the vehicle from the second state to the first state, and the second force-receiving part is used to receive the applied force to rotate the vehicle from the first state to the second state.

5. The dispensing fixture as described in claim 1, characterized in that, The dispensing fixture also includes a pressure-holding cover, and the pressure-holding cover and / or the carrier are provided with a positioning member and a second fixing member. The positioning member is used to position the relative position between the pressure-holding cover and the carrier, and the second fixing member is used to fix the pressure-holding cover to the carrier.

6. The dispensing fixture as described in claim 5, characterized in that, The second fixing member of the carrier includes a fifth magnet disposed on one side of the first receiving groove, and the positioning member of the carrier includes the positioning groove on the same side of the first receiving groove; and The second fixing member of the pressure-holding cover includes a sixth magnet, and the positioning member of the pressure-holding cover includes a positioning post; when the pressure-holding cover is disposed on the carrier, the sixth magnet is attracted to the fifth magnet, and the positioning post is located in the positioning groove.

7. The dispensing fixture as described in claim 1, characterized in that, The base also includes a support structure, the first half of which is connected to the support structure via a first connecting shaft, and the second half of which is connected to the support structure via a second connecting shaft.

8. The dispensing fixture as described in claim 7, characterized in that, The first half includes a first bottom surface that is opposite to and parallel to the first support surface, and the second half includes a second bottom surface that is opposite to and parallel to the second support surface; and The support structure includes a first abutting surface and a second abutting surface forming a second obtuse angle with the first abutting surface. The first abutting surface abuts and supports the first bottom surface, and the second abutting surface abuts and supports the second bottom surface.

9. The dispensing fixture as described in any one of claims 1-8, characterized in that, The side of the vehicle facing the base lies in a plane.

10. A dispensing device, characterized in that, include: The dispensing fixture as described in any one of claims 1-9; and A dispensing mechanism, comprising a dispensing drive mechanism and a dispensing needle, wherein the dispensing drive mechanism is used to drive the dispensing needle to dispense adhesive onto the workpiece on the dispensing fixture; When the carrier is in the first state, the dispensing is performed on a first dispensing path on the workpiece; when the carrier is in the second state, the dispensing is performed on a second dispensing path on the workpiece.

11. The dispensing equipment as described in claim 10, characterized in that, The dispensing mechanism further includes a pressing part, which can be driven by the dispensing drive mechanism to apply pressing force to the carrier, so as to switch the carrier between the first state and the second state.

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