Fixed-length dispensing tool and processing equipment

Abstract

The utility model provides a kind of fixed-length dispensing tool and processing equipment, fixed-length dispensing tool includes substrate and locking assembly, substrate is equipped with avoiding groove, glue dispensing opening, positioning groove, first positioning slot and second positioning slot, glue dispensing opening is through substrate in the thickness direction of substrate, glue dispensing opening, positioning groove is located at the opposite side of avoiding groove, the first groove wall of avoiding groove is equipped with the first avoiding gap that is communicated with glue dispensing opening at glue dispensing opening, the second groove wall of avoiding groove is equipped with the second avoiding gap that is communicated with positioning groove at positioning groove, first positioning slot and second positioning slot are located at the side of glue dispensing opening away from avoiding groove, locking assembly includes locking pin, locking pin is movably connected with substrate, locking pin has locking portion, locking portion can form locking position with positioning groove, first groove wall;Processing equipment is equipped with the fixed-length dispensing tool, fixed-length dispensing tool realizes to product for front and back face dispensing, improve product dispensing yield and dispensing efficiency and can be applicable to full-automatic production.

Description

Technical Field

[0001] This utility model relates to the field of optical fiber production and processing technology, specifically to a fixed-length dispensing fixture and processing equipment equipped with the fixed-length dispensing fixture. Background Technology

[0002] With the rapid development and maturation of modules in the optical communication market, the demand for FA-MT series products continues to grow. The processing of FA-MT series products (such as lens arrays) involves dispensing technology; currently, dispensing of lens array products typically requires the use of fixed-length dispensing fixtures.

[0003] like Figure 1 As shown, a conventional fixed-length dispensing fixture 91 includes a base 911, a pad 912, and a locking assembly 913. The base 911 is provided with a limiting part 9111 and a positioning groove 9112. The limiting part 9111 has a clearance opening 91111 that penetrates through it. The pad 912 is mounted on the base 911, and along the penetrating direction of the clearance opening 91111 through the limiting part 9111, the pad 912 and the positioning groove 9112 are respectively located at opposite ends of the clearance opening 91111. On both sides, the pad 912 is provided with a first positioning slot 9121 and a second positioning slot 9122; the locking assembly 913 includes a pin 9131 and a locking member 9132. The pin 9131 has a pressing part 91311 and a through hole. The locking member 9132 passes through the through hole and is connected to the base 911. The axial direction of the locking member 9132 is parallel to the through direction. A clamping position can be formed between the limiting part 9111, the positioning slot 9112 and the pressing part 91311.

[0004] When it is necessary to apply adhesive to the lens array 92, the first FAU cover plate 921 of the lens array 92 is inserted into the first positioning slot 9121, the second FAU cover plate 922 of the lens array 92 is inserted into the second positioning slot 9122, the tail sleeve 923 of the lens array 92 is inserted into the MT insert 924, and the MT insert 924 is placed into the positioning groove 9112. Then, the locking member 9132 is adjusted so that the pin 9131 and its pressing part 91311 move toward the MT insert 924 until the MT insert 924 is pressed between the limiting part 9111 and the pressing part 91311, thereby locking and fixing the MT insert 924. At this time, the tail sleeve 923 passes through the clearance opening 91111, and the length between the first FAU cover plate 921 and the MT insert 924, and the length between the second FAU cover plate 922 and the MT insert 924, can meet the dimensional requirements of product production. Next, apply adhesive to the connection between the tail sleeve 923 and the MT ferrule 924, and apply adhesive to the window 9241 of the MT ferrule 924.

[0005] This fixed-length dispensing fixture 91 can solve the problems of low production efficiency, low throughput, fiber optic cable damage, and poor fixed-length dimensional accuracy that exist in traditional manual processing; however, this fixed-length dispensing fixture 91 still has the following shortcomings:

[0006] First, before applying adhesive to the side of the tail sleeve 923 and MT insert 924 with the window 9241, it is necessary to apply adhesive to the connection between the tail sleeve 923 and MT insert 924 without the window 9241. To complete this step, a fixed-length adhesive application fixture 91 needs to be set up for the lens array 92. This is because the lengths between the first FAU cover plate 921 and the MT insert 924 and the second FAU cover plate 922 and the MT insert 924 are not equal, which means that the same fixed-length adhesive application fixture 91 cannot meet the adhesive application requirements on both sides of the tail sleeve 923 and the MT insert 924.

[0007] Second, based on the first point above, when applying glue to the front and back sides of the tail sleeve 923 and MT insert 924, the lens array 92 needs to be repeatedly clamped up and down, resulting in a long glue application cycle. Furthermore, when switching the lens array 92 to another fixed-length glue application fixture 91, defects are likely to occur due to turnover.

[0008] Third, the fixed-length dispensing fixture 91 has a low degree of compatibility with fully automated dispensing processes. Summary of the Invention

[0009] To address the aforementioned issues, the primary objective of this invention is to provide a fixed-length dispensing fixture that enables dispensing onto both sides of a product, improves dispensing yield, enhances dispensing efficiency, and is suitable for fully automated production.

[0010] The second objective of this invention is to provide a processing device equipped with the aforementioned fixed-length dispensing fixture.

[0011] To achieve the first objective of this utility model, it provides a fixed-length dispensing fixture, comprising a substrate and a locking assembly. The substrate has a clearance groove, a dispensing port, a positioning groove, a first positioning slot, and a second positioning slot. The clearance groove extends along the length of the substrate, and the dispensing port penetrates the substrate in the thickness direction. The dispensing port and the positioning groove are located on opposite sides of the clearance groove. The first wall of the clearance groove has a first clearance notch communicating with the dispensing port at the dispensing port, and the second wall of the clearance groove has a second clearance notch communicating with the positioning groove at the positioning groove. The first positioning slot and the second positioning slot are both located on the side of the dispensing port away from the clearance groove. The locking assembly includes a locking pin, which is movably connected to the substrate. The locking pin has a locking part that can form a locking position with the positioning groove and the first wall of the groove.

[0012] As can be seen from the above, the design of the fixed-length dispensing fixture allows for direct dispensing of adhesive to both the front and back of the tail sleeve and MT core through the dispensing port. One set of fixed-length dispensing fixture can meet the requirements for both sides of the tail sleeve and MT core, and no secondary loading and unloading of the product is required during the dispensing process. This effectively improves dispensing efficiency, shortens the dispensing cycle, increases product yield, and reduces production costs. Furthermore, this fixed-length dispensing fixture can also be applied to fully automated dispensing processes, eliminating the need for manual intervention (such as secondary loading and unloading of the product).

[0013] A preferred embodiment is that the substrate is provided with a groove group, the groove group including a first groove and a second groove, the first groove connecting the glue outlet and the first positioning slot, and the second groove connecting the glue outlet and the second positioning slot.

[0014] As can be seen from the above, by setting the first and second slots, on the one hand, the optical fiber between the tail sleeve and the FAU cover plate of the product can be installed, guided, limited and protected; on the other hand, the thickness of the substrate can be effectively reduced, the manufacturing cost can be saved, and the weight of the fixed-length dispensing fixture can also be reduced.

[0015] A further option is to have a first marking line in the first positioning slot and a second marking line in the second positioning slot.

[0016] As can be seen above, the first and second markings are used to assist in positioning the FAU cover of the product to ensure that the product dimensions meet the requirements.

[0017] A further proposed solution is that the lengths of the first and second grooves are not equal.

[0018] As can be seen from the above, the lengths of the first and second grooves can be set to be unequal according to product design requirements to ensure that the product dimensions meet the requirements.

[0019] A further embodiment is that the fixed-length dispensing fixture also includes a first fixing component and a second fixing component. The first fixing component is located at the end of the first positioning slot away from the dispensing opening. The first fixing component includes a first fixing shaft and a first knob. The first fixing shaft is parallel to the thickness direction and connected to the substrate. The first knob is rotatably mounted on the first fixing shaft and has a first pressing part that can rotatably cover the first positioning slot. The second fixing component is located at the end of the second positioning slot away from the dispensing opening. The second fixing component includes a second fixing shaft and a second knob. The second fixing shaft is parallel to the thickness direction and connected to the substrate. The second knob is rotatably mounted on the second fixing shaft and has a second pressing part that can rotatably cover the second positioning slot.

[0020] As can be seen from the above, the first fixing component and the second fixing component are used to fix the corresponding FAU cover plates of the product to ensure that the position of the FAU cover plates remains unchanged during the dispensing process, and to avoid the product dimensions not meeting the requirements after dispensing.

[0021] A further solution is that, along the length direction, the substrate is provided with two or more dispensing openings, two or more positioning grooves, two or more first clearance notches, two or more second clearance notches, two or more first positioning slots, two or more second positioning slots, two or more sets of locking components, two or more sets of wire grooves, two or more sets of first fixing components, and two or more sets of second fixing components.

[0022] As can be seen from the above, this design allows the fixed-length dispensing fixture to clamp and fix multiple products simultaneously, which helps to improve production efficiency and reduce production costs.

[0023] Another preferred embodiment is that the locking pin is rotatably connected to the base plate, and the locking pin also has a pressing part, with the pressing part and the locking part located on both sides of the rotation axis of the locking pin; the locking assembly also includes an elastic element connected between the base plate and the locking pin, and the elastic element forces the locking part to rotate toward the positioning groove.

[0024] As can be seen from the above, the design eliminates the need for other tools during the loading and unloading of the MT ferrule, making loading and unloading more convenient. At the same time, it ensures the reliability of clamping and fixing the MT ferrule, and guarantees the dispensing quality and accuracy of the product.

[0025] A further option is that the fixed-length dispensing fixture also includes two connecting ears, with the substrate connected between the two connecting ears along the length direction.

[0026] As can be seen from the above, the connection ear allows the fixed-length dispensing fixture to dock with the relevant drive device in the processing equipment, thereby enabling the drive device to control the fixed-length dispensing fixture to rotate and realize automated dispensing processing on both sides of the tail sleeve and MT insert.

[0027] A further alternative is to make the connecting ear from phenolic plastic, glass fiber, or ceramic fiber.

[0028] As can be seen from the above, using the above materials to make the connecting ears gives them good temperature resistance and heat insulation capabilities.

[0029] To achieve the second objective of this utility model, this utility model provides a processing device, which includes the aforementioned fixed-length dispensing fixture.

[0030] As can be seen from the above, by configuring the above-mentioned fixed-length dispensing fixture, the processing equipment can help improve dispensing efficiency, product yield, and the degree of automation in dispensing processing. Attached Figure Description

[0031] Figure 1 This is a structural diagram of an existing fixed-length dispensing fixture.

[0032] Figure 2 This is a structural diagram from a first-view perspective of an embodiment of the fixed-length dispensing fixture of this utility model.

[0033] Figure 3 This is a structural diagram from a second perspective of an embodiment of the fixed-length dispensing fixture of this utility model.

[0034] Figure 4 yes Figure 2 Enlarged view of point A in the middle.

[0035] Figure 5 yes Figure 2 Enlarged view of point B in the middle.

[0036] Figure 6 This is a reference diagram showing the usage state of an embodiment of the fixed-length dispensing fixture of this utility model.

[0037] The present invention will be further described below with reference to the accompanying drawings and embodiments. Detailed Implementation

[0038] Example of a fixed-length dispensing fixture

[0039] Reference Figure 2 and Figure 3 The fixed-length dispensing fixture 100 includes a base plate 1, a locking assembly 2, a first fixing assembly 3, a second fixing assembly 4, and a connecting ear 5.

[0040] The substrate 1 is provided with a clearance groove 11, a dispensing port 12, a positioning groove 13, a first positioning slot 14, and a second positioning slot 15. The clearance groove 11 extends along the length direction X of the substrate 1. In order to facilitate the processing of the substrate 1, the clearance groove 11 in this embodiment penetrates the substrate 1 in the length direction X.

[0041] Along the width direction Y of the substrate 1, a clearance groove 11 is located between the dispensing port 12 and the positioning groove 13, such that the dispensing port 12 and the positioning groove 13 are located on opposite sides of the clearance groove 11. Specifically, the first groove wall of the clearance groove 11 has a first clearance notch 111 at the dispensing port 12, which penetrates the first groove wall to connect the dispensing port 12 and the clearance groove 11. Furthermore, the second groove wall of the clearance groove 11 has a second clearance notch 112 at the positioning groove 13, which penetrates the second groove wall to connect the first end of the positioning groove 13 and the clearance groove 11. The positioning groove 13 extends along the width direction Y. Preferably, the substrate 1 has a recess 18 at the second end of the positioning groove 13 to facilitate the installation of the locking assembly 2 in this embodiment.

[0042] The first positioning slot 14 and the second positioning slot 15 are both located on the side of the dispensing port 12 away from the clearance slot 11. The first positioning slot 14 is recessed from the front side of the substrate 1 (i.e. the side where the dispensing product 6 (such as a lens array) is placed) toward the back side of the substrate 1 (i.e. the side opposite to the front side). The second positioning slot 15 is recessed from the front side of the substrate 1 toward the back side of the substrate 1.

[0043] The dispensing port 12 is used for the dispensing mechanism to dispense adhesive onto the back of the tail sleeve 63 and the back of the MT insert 64 (i.e., the side of the MT insert 64 with the window 641 facing each other); the clearance groove 11 is used to avoid the partial structure of the MT insert 64; the positioning groove 13 is used to position and limit the MT insert 64 in the length direction X; the first clearance notch 111 is used to avoid the tail sleeve 63; the second clearance notch 112 is used to avoid the MT insert 64; the first positioning slot 14 is used to position and limit the first FAU cover plate 61 of the product 6 in the length direction X, and can also play a certain role in limiting the sliding of the first FAU cover plate 61 in the width direction Y; the second positioning slot 15 is used to position and limit the second FAU cover plate 62 of the product 6 in the length direction X, and can also play a certain role in limiting the sliding of the second FAU cover plate 62 in the width direction Y.

[0044] Preferably, the substrate 1 is further provided with a groove assembly, including a first groove 16 and a second groove 17. The first groove 16 is recessed from the front side of the substrate 1 towards the back side, and connects the dispensing port 12 and the first positioning slot 14. The first groove 16 is used to accommodate light between the tail sleeve 63 and the first FAU cover plate 61, and to guide, limit, and protect the light during installation. The second groove 17 is recessed from the front side of the substrate 1 towards the back side, and connects the dispensing port 12 and the second positioning slot 15. The second groove 17 is used to accommodate light between the tail sleeve 63 and the second FAU cover plate 62, and to guide, limit, and protect the light during installation. Furthermore, the arrangement of the first groove 16 and the second groove 17 can effectively reduce the thickness of the substrate 1, save manufacturing costs, and reduce the weight of the fixed-length dispensing fixture 100.

[0045] In this embodiment, the length of the first groove 16 is not equal to the length of the second groove 17 in order to meet the size requirements of product 6; it is understood that in some embodiments, the length of the first groove 16 may also be designed to be equal to the length of the second groove 17.

[0046] Furthermore, the first positioning slot 14 is provided with a first mark 141, and the second positioning slot 15 is provided with a second mark 151. The first mark 141 helps to assist in the positioning of the first FAU cover plate 61 of the product 6, and the second mark 151 helps to assist in the positioning of the second FAU cover plate 62 of the product 6, thereby ensuring that the dimensions of the product 6 after the glue application process meet the requirements.

[0047] Combination Figure 4 The locking component 2 is used to fix the MT insert 64 of the product 6 in the positioning groove 13 to prevent the MT insert 64 from moving during the dispensing process, thereby ensuring the relative position of the tail sleeve 63 and the MT insert 64 and the dispensing quality. In this embodiment, the locking assembly 2 includes a locking pin 21 and an elastic member 22. The locking pin 21 is rotatably connected to the base plate 1. The locking pin 21 has a locking part 211 and a pressing part 212. The locking part 211 and the pressing part 212 are located on both sides of the rotation axis of the locking pin 21, so that the locking part 211 and the pressing part 212 have a lever effect relative to the rotation axis of the locking pin 21. The elastic member 22 is connected between the base plate 1 and the locking pin 21 to force the locking part 211 to rotate toward the positioning groove 13. Preferably, the elastic member 22 is a compression spring, and the compression spring is set close to the pressing part 212 of the locking pin 21, so that the elastic member 22 can better push the locking part 211 to rotate toward the positioning groove 13, thereby making the locking part 211 cooperate with the positioning groove 13 and the first groove wall to form a locking position, ensuring the fixing effect of the MT insert 64. The recess 18 on the substrate 1 is used to accommodate the locking part 211 to optimize the mating structure between the locking pin 21 and the substrate 1. In addition, the locking part 211 is provided with a third clearance notch 2111 to avoid the optical fiber 65 extending from the end of the MT ferrule 64 away from the tail sleeve 63, so as to avoid damage during the product 6-point adhesive treatment.

[0048] By designing the locking assembly 2, the MT ferrule 64 of product 6 can be installed and removed without the need for other tools, improving the convenience of installation and removal. It also ensures the reliability of clamping and fixing the MT ferrule 64, guaranteeing the dispensing quality and accuracy of product 6. Furthermore, the aforementioned structural design of the locking assembly 2 also helps to reduce the thickness of the substrate 1, reducing the weight of the fixed-length dispensing fixture 100. It is understood that in some embodiments, the locking assembly 2 may also adopt the locking assembly 913 described in the background art, and therefore will not be elaborated upon here.

[0049] Combination Figure 5The first fixing component 3 is located at the end of the first positioning slot 14 away from the dispensing port 12. The first fixing component 3 is used to further fix the first FAU cover plate 61 of the product 6 to ensure that the first FAU cover plate 61 is kept at the first mark 141, and to ensure that the position of the first FAU cover plate 61 remains unchanged during the dispensing process, so as to avoid the product 6 not meeting the size requirements after dispensing. The first fixing component 3 includes a first fixing shaft 31 and a first knob 32. The first fixing shaft 31 is parallel to the thickness direction Z and connected to the substrate 1. The first knob 32 is rotatably mounted on the first fixing shaft 31. The first knob 32 has a first pressing part 321, which can rotatably cover the first positioning slot 14, and thus press against the first FAU cover plate 61.

[0050] The second fixing component 4 is located at the end of the second positioning slot 15 away from the dispensing port 12. The second fixing component 4 is used to further fix the second FAU cover plate 62 of the product 6 to ensure that the second FAU cover plate 62 is held at the second mark 151, and to ensure that the position of the second FAU cover plate 62 remains unchanged during the dispensing process, so as to avoid the product 6 not meeting the size requirements after dispensing. The second fixing component 4 includes a second fixing shaft 41 and a second knob 42. The second fixing shaft 41 is parallel to the thickness direction Z and is connected to the substrate 1. The second knob 42 is rotatably mounted on the second fixing shaft 41. The second knob 42 has a second pressing part 421, which can rotatably cover the second positioning slot 15 and thus press against the second FAU cover plate 62.

[0051] Furthermore, in this embodiment, there are two or more of the following: dispensing port 12, positioning groove 13, first positioning slot 14, second positioning slot 15, first clearance notch 111, second clearance notch 112, and recess 18. Correspondingly, there are also two or more of the following: wire groove group, locking component 2, first fixing component 3, and second fixing component 4.

[0052] Two or more dispensing ports 12 are distributed along the length direction X; two or more positioning slots 13 are distributed along the length direction X and correspond one-to-one with the two or more dispensing ports 12; two or more first positioning slots 14 are distributed along the length direction X and correspond one-to-one with the two or more dispensing ports 12; two or more second positioning slots 15 are distributed along the length direction X and correspond one-to-one with the two or more dispensing ports 12; two or more first clearance notches 111 are distributed along the length direction X and correspond one-to-one with the two or more dispensing ports 12; two or more second clearance notches 112 are distributed along the length direction X and correspond one-to-one with the two or more dispensing ports 12. The positioning grooves 13 are arranged one-to-one with each other; two or more recesses 18 are distributed along the length direction X and correspond one-to-one with the two or more positioning grooves 13; two or more sets of groove groups are distributed along the length direction X and correspond one-to-one with the two or more dispensing ports 12; two or more sets of locking components 2 are distributed along the length direction X and correspond one-to-one with the two or more positioning grooves 13; two or more sets of first fixing components 3 are distributed along the length direction X and correspond one-to-one with the two or more first positioning slots 14; two or more sets of second fixing components 4 are distributed along the length direction X and correspond one-to-one with the two or more second positioning slots 15. This design allows the fixed-length dispensing fixture 100 to clamp and fix multiple products 6 simultaneously without having to set up a fixed-length dispensing fixture 100 for each product 6, which helps to improve production efficiency and reduce production costs.

[0053] Two connecting ears 5 are provided, with the substrate 1 connected between the two connecting ears 5 along the length direction X. The connecting ears 5 allow the fixed-length dispensing fixture 100 to interface with a related drive device within the processing equipment, enabling the drive device to control the fixed-length dispensing fixture 100 to rotate, achieving automated dispensing of the tail sleeve 63 and MT insert 64 on both sides. Preferably, the connecting ears 5 are made of phenolic plastic, glass fiber, or ceramic fiber to provide good temperature resistance and thermal insulation.

[0054] Combination Figure 6 When applying adhesive to product 6, product 6 is installed onto the fixed-length adhesive dispensing fixture 100. During product 6 installation, the first FAU cover plate 61 is placed in the first positioning slot 14, the second FAU cover plate 62 is placed in the second positioning slot 15, the optical fiber 65 between the first FAU cover plate 61 and the tail sleeve 63 is placed in the first wire groove 16, the optical fiber 65 between the second FAU cover plate 62 and the tail sleeve 63 is placed in the second wire groove 17, and the MT ferrule 64 is installed in the positioning groove, with the window 641 of the MT ferrule 64 facing away from the substrate 1.

[0055] Subsequently, after the MT insert 64 is installed in the positioning groove, the tail sleeve 64 is located in the first clearance notch 111; at the same time, under the action of the elastic member 22, the locking pin 21's locking part 211 abuts against the MT insert 64. Next, the first knob 32 is rotated to push the first pressing part 321 to the first mark 141 and press the first FAU cover plate 61; the second knob 42 is rotated to push the second pressing part 421 to the second mark 151 and press the second FAU cover plate 62.

[0056] Then, glue is applied to product 6. During glue application, silicone is first applied to the connection between the tail sleeve 63 and the MT ferrule 64. The back of the tail sleeve 63 and the MT ferrule 64 can be glued through the glue application port 12. After the silicone has cured to the required level, 353ND glue is applied to the window 641 of the ferrule 64. After the 353ND glue has cured to the required level, product 6 is removed from the fixed-length glue application fixture 100. Then, the optical fiber 65 protruding from the tail end of the MT ferrule 64 (the end away from the tail sleeve 63) is polished so that no optical fiber 65 protrudes from the tail end of the MT ferrule 64.

[0057] In summary, by designing the fixed-length dispensing fixture 100, especially by providing a dispensing port 12 penetrating the substrate 1 at the positioning groove 13, dispensing can be performed on the back side (i.e., the side of the MT ferrule 64 opposite to the side with window 641) of the tail sleeve 63 and MT ferrule 64 of the product 6 through the dispensing port 12, without the need for an additional fixed-length dispensing fixture 100 to clamp the product 6. In other words, using the fixed-length dispensing fixture 100 provided by this utility model, dispensing can be performed directly on the front side (the side with window 641) of the tail sleeve 63 and MT ferrule 64. The glue is applied to the front and back of the tail sleeve 63 and MT core 64 through the glue dispensing port 12. One fixed-length glue dispensing fixture 100 can meet the needs of both the front and back of the tail sleeve 63 and MT core 64. Therefore, there is no need to load and unload the product 6 during the glue dispensing process, which effectively improves glue dispensing efficiency, shortens the glue dispensing cycle, improves the yield of the product 6, and reduces production costs. At the same time, this fixed-length glue dispensing fixture 100 can also be used for fully automated glue dispensing, so that no manual intervention is required during the glue dispensing process (such as loading and unloading the product 6). Furthermore, the dispensing port 12, positioning groove 13, first positioning slot 14, second positioning slot 15, first clearance notch 111, second clearance notch 112, and recess 18 are directly formed on the substrate 1. Combined with the structure of the locking component 2 and the connection structure design between the locking component 2 and the substrate 1, the fixed-length dispensing fixture 100 of this utility model has fewer parts, is lighter, and smaller in size compared to existing fixed-length dispensing fixtures, thereby saving materials, reducing costs, and making operation more convenient.

[0058] Processing equipment examples

[0059] The processing equipment includes the fixed-length dispensing fixture described in the above-mentioned fixed-length dispensing fixture embodiment. In some embodiments, the processing equipment further includes a dispensing curing chamber and a dispensing mechanism. The fixed-length dispensing fixture and the dispensing mechanism are disposed in the dispensing curing chamber, and the dispensing mechanism is used to dispense adhesive onto the product. Further, the processing equipment may also include a flipping mechanism, which is connected to the connecting ear of the fixed-length dispensing fixture to achieve flipping of the fixed-length dispensing mechanism. This allows only one dispensing mechanism to be set up in conjunction with the flipping mechanism to perform front-side dispensing on the product's tail sleeve and MT insert, eliminating the need for multiple dispensing mechanisms. This helps reduce the size of the processing equipment and improves dispensing convenience and accuracy. Therefore, by configuring the above-mentioned fixed-length dispensing fixture, the processing equipment helps improve dispensing efficiency, product yield, and the degree of automation in the dispensing process.

[0060] Finally, it should be emphasized that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixed-length dispensing fixture, characterized in that, include: A substrate has a clearance groove, a dispensing port, a positioning groove, a first positioning slot, and a second positioning slot. The clearance groove extends along the length of the substrate, and the dispensing port penetrates the substrate in the thickness direction. The dispensing port and the positioning groove are located on opposite sides of the clearance groove. The first wall of the clearance groove has a first clearance notch communicating with the dispensing port at the dispensing port, and the second wall of the clearance groove has a second clearance notch communicating with the positioning groove at the positioning groove. The first positioning slot and the second positioning slot are both located on the side of the dispensing port away from the clearance groove. A locking assembly includes a locking pin, which is movably connected to the base plate. The locking pin has a locking portion that can form a locking position with the positioning groove and the first groove wall.

2. The fixed-length dispensing fixture according to claim 1, characterized in that: The substrate is provided with a wire groove group, the wire groove group including: The first groove connects the dispensing port and the first positioning slot. The second groove connects the dispensing port and the second positioning slot.

3. The fixed-length dispensing fixture according to claim 2, characterized in that: The first positioning slot is provided with a first mark, and the second positioning slot is provided with a second mark.

4. The fixed-length dispensing fixture according to claim 3, characterized in that: The length of the first groove is not equal to the length of the second groove.

5. The fixed-length dispensing fixture according to claim 3, characterized in that: The fixed-length dispensing fixture also includes: A first fixing component is disposed at one end of the first positioning slot away from the dispensing port. The first fixing component includes a first fixing shaft and a first knob. The first fixing shaft is parallel to the thickness direction and connected to the substrate. The first knob is rotatably mounted on the first fixing shaft. The first knob has a first pressing part that can rotatably cover the first positioning slot. The second fixing component is located at one end of the second positioning slot away from the dispensing port. The second fixing component includes a second fixing shaft and a second knob. The second fixing shaft is parallel to the thickness direction and connected to the substrate. The second knob is rotatably mounted on the second fixing shaft and has a second pressing part that can rotatably cover the second positioning slot.

6. The fixed-length dispensing fixture according to claim 5, characterized in that: Along the length direction, the substrate is provided with two or more dispensing openings, two or more positioning grooves, two or more first clearance notches, two or more second clearance notches, two or more first positioning slots, two or more second positioning slots, two or more sets of locking components, two or more sets of wire grooves, two or more sets of first fixing components and two or more sets of second fixing components.

7. The fixed-length dispensing fixture according to claim 1, characterized in that: The locking pin is rotatably connected to the base plate, and the locking pin also has a pressing part, with the pressing part and the locking part located on both sides of the rotation axis of the locking pin; The locking assembly further includes an elastic element connected between the base plate and the locking pin, the elastic element forcing the locking portion to rotate toward the positioning groove.

8. The fixed-length dispensing fixture according to any one of claims 1 to 7, characterized in that: The fixed-length dispensing fixture also includes two connecting ears, and the substrate is connected between the two connecting ears along the length direction.

9. The fixed-length dispensing fixture according to claim 8, characterized in that: The connecting lugs are made of phenolic plastic, glass fiber, or ceramic fiber.

10. Processing equipment, characterized in that, Including the fixed-length dispensing fixture as described in any one of claims 1 to 9.

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