Tool jig and dispensing device
By designing the cross bracket and the retractable adjustment rod of the tool fixture and the positioning block, the shaking and route deviation of the LCD screen during the dispensing process is solved, and the production efficiency and dispensing quality are improved.
Patent Information
- Application Number
- CN202421822201.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The LCD screen is prone to shake during the dispensing process, resulting in deviations and poor fluctuations on site dispensing routes, affecting production efficiency.
A tool fixture is designed, including a cross bracket, a retractable adjustment rod and a positioning block. By cooperating with the adjustment rod and the positioning block, the corners of the LCD screen are clamped to ensure that it does not shake during the dispensing process.
It effectively avoids the shaking and route shift of the LCD screen during the dispensing process, improves production efficiency and shortens the processing time.
Smart Images
Figure CN223197389U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of screen processing technology, and in particular to a fixture and a glue dispensing device. Background Art
[0002] Liquid crystal displays (LCDs) are displays used for televisions and computers. They are increasingly popular among consumers due to their low power consumption, compact size, and low radiation. During both production and subsequent LCD repair, adhesive dispensing is required on the back panel of the LCD to provide adhesion, potting, insulation, and fixation.
[0003] However, when the LCD screen is placed on the dispensing machine for dispensing, the LCD screen will shake, resulting in deviation and uneven dispensing routes. Summary of the Invention
[0004] Based on this, it is necessary to provide a tooling fixture and a dispensing device to address the problem that the existing LCD screen will shake during dispensing, resulting in on-site dispensing route deviation and poor dispensing route fluctuation.
[0005] A tooling fixture, comprising:
[0006] Cross bracket;
[0007] a plurality of adjustment rods, each of which is telescopically disposed on corresponding ends of the cross bracket; and
[0008] A plurality of positioning blocks are provided on the corresponding adjusting rods and include a first positioning portion and a second positioning portion vertically connected to each other, so that the positioning blocks can clamp the corners of the target part.
[0009] The above-mentioned fixture, before dispensing glue on the LCD screen, can extend and retract the adjustment rod accordingly according to the size of the LCD screen, so that the positioning block of the fixture can clamp the corner of the LCD screen, thereby positioning the LCD screen, so that the LCD screen cannot shake during the dispensing process, and can avoid the bad undulation of the on-site dispensing route and the deviation of the dispensing route. For example, it can avoid the auxiliary materials on the back of the LCD screen (such as the self-adhesive QR code), thereby improving production efficiency. It can be seen that the above-mentioned fixture can position LCD screens of different sizes (for example, 5 inches to 24 inches) through the cooperation of the adjustment rod and the positioning block, so that the LCD screen cannot shake during the dispensing process, and can avoid the bad undulation of the on-site dispensing route and the deviation of the dispensing route. For example, it can avoid the auxiliary materials on the back of the LCD screen (such as the self-adhesive QR code), thereby shortening the adjustment time and improving production efficiency.
[0010] In one embodiment, the adjusting rod is slidably disposed in the cross bracket for extension and retraction.
[0011] In one embodiment, the tooling fixture further includes a plurality of elastic members, which are disposed in the cross bracket and connected to the corresponding adjustment rods, for providing a force for the adjustment rods to retract toward the cross bracket.
[0012] In one embodiment, the cross bracket includes a first bracket segment and a second bracket segment that are vertically arranged, and a mounting pin is provided at the intersection of the first bracket segment and the second bracket segment, and the end of the elastic member away from the corresponding adjustment rod is connected to the mounting pin.
[0013] In one embodiment, the mounting pin is provided with a plurality of first suspension rings along the circumference, and the end of the adjusting rod away from the corresponding positioning block is provided with a second suspension ring;
[0014] A first hook and a second hook are respectively provided at two axial ends of the elastic member. The first hook is hung on the corresponding first suspension ring, and the second hook is hung on the corresponding second suspension ring.
[0015] In one embodiment, the elastic member is a spring.
[0016] In one embodiment, four adjusting rods and four positioning blocks are provided, each adjusting rod is provided with one positioning block, and each end of the cross bracket is provided with one adjusting rod.
[0017] In one embodiment, the junction between the first positioning portion and the second positioning portion is connected to the corresponding adjusting rod using a screw member.
[0018] In one embodiment, the positioning block further includes a supporting portion, which is provided on the bottom surface of the first positioning portion and the bottom surface of the second positioning portion and is used to support the target part;
[0019] Wherein, the bottom surface of the first positioning portion and the bottom surface of the second positioning portion both face the corresponding adjusting rod.
[0020] A dispensing device, comprising a machine and a tooling fixture as described in any one of the above items;
[0021] The cross bracket of the tooling fixture is arranged on the platform of the machine and is used to clamp the target part.
[0022] The above-mentioned dispensing device can position LCD screens of different sizes (for example, 5 inches to 24 inches) through the cooperation of the adjustment rod and positioning block of the tooling fixture, so that the LCD screen will not shake during the dispensing process, and the unevenness and deviation of the on-site dispensing route can be avoided. For example, the auxiliary materials on the back of the LCD screen (such as the self-adhesive QR code) can be avoided, thereby shortening the adjustment time and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A top view of a tooling fixture provided in accordance with an embodiment of the present application.
[0024] Figure 2 for Figure 1 A perspective view of one side of the provided jig.
[0025] The reference numerals in the accompanying drawings are described as follows:
[0026] 10. Fixture; 100. Cross bracket; 110. First bracket section; 120. Second bracket section; 130. Mounting pin; 200. Adjustment rod; 300. Positioning block; 310. First positioning portion; 320. Second positioning portion; 400. Elastic member; 500. Threaded member. DETAILED DESCRIPTION
[0027] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.
[0028] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.
[0029] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.
[0030] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0031] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0032] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.
[0033] Liquid crystal displays (LCDs) are displays used for televisions and computers. They are increasingly popular among consumers due to their low power consumption, compact size, and low radiation. During both production and subsequent LCD repair, adhesive dispensing is required on the back panel of the LCD to provide adhesion, potting, insulation, and fixation.
[0034] However, when the LCD screen is placed on the dispensing machine for dispensing, the LCD screen will shake, resulting in deviation and uneven dispensing routes.
[0035] In this regard, Figure 1 As shown, an embodiment of the present application provides a tool fixture 10, which includes a cross bracket 100, multiple adjustment rods 200 and multiple positioning blocks 300; the adjustment rods 200 are telescopically arranged on the corresponding ends of the cross bracket 100; the positioning blocks 300 are arranged on the corresponding adjustment rods 200 and include a first positioning portion 310 and a second positioning portion 320 vertically connected to enable the positioning blocks 300 to clamp the corners of the target part. It should be noted that Figure 1 The dotted line portion in the figure represents the structural diagram of the adjusting rod 200 and the positioning block 300 after the adjusting rod 200 is extended. Figure 1 The solid line portion in FIG. 1 represents a schematic structural diagram of the tooling fixture 10 when the adjusting rod 200 is in a retracted state.
[0036] The fixture 10 can be used in the field of processing liquid crystal display screens. It can play a role in positioning the liquid crystal display screen during the processing of the liquid crystal display screen, prevent the liquid crystal display screen from shaking, improve production efficiency, and reduce the scrap rate. For example, it can be applied to the dispensing process, wherein the fixture 10 can be installed in the dispensing machine. Specifically, the cross bracket 100 of the fixture 10 is installed on the machine table of the dispensing machine. Before dispensing the liquid crystal display screen, the adjustment rod 200 can be extended and retracted according to the size of the liquid crystal display screen so that the positioning block 300 of the fixture 10 can clamp the corner of the liquid crystal display screen, thereby playing a role in positioning the liquid crystal display screen, so that the liquid crystal display screen cannot shake during the dispensing process, and the bad fluctuation and deviation of the dispensing route on site can be avoided. For example, the auxiliary materials on the back of the liquid crystal display screen (such as the self-adhesive QR code) can be avoided, thereby improving production efficiency.
[0037] It should be noted that the tooling fixture 10 can be used not only in the field of processing liquid crystal display screens, but also in other processing fields that require positioning.
[0038] The tooling fixture 10 can position LCD screens of different sizes (e.g., 5 inches to 24 inches) by cooperating with the adjustment rod 200 and the positioning block 300, so that the LCD screen will not shake during the dispensing process, and the unevenness and deviation of the on-site dispensing route can be avoided. For example, the auxiliary materials on the back of the LCD screen (such as the adhesive QR code) can be avoided, thereby shortening the adjustment time and improving production efficiency.
[0039] like Figure 1As shown, in some embodiments, four adjustment rods 200 and four positioning blocks 300 are provided, with each adjustment rod 200 being provided with a positioning block 300, and an adjustment rod 200 being provided at each end of the cross bracket 100. This arrangement enables the fixture 10 to clamp the four corners of the LCD screen, effectively ensuring that the LCD screen is stable during the dispensing process, ensuring a smooth dispensing process, and improving production efficiency.
[0040] like Figure 1 As shown, in some embodiments, the junction of the first positioning portion 310 and the second positioning portion 320 is connected to the corresponding adjustment rod 200. By connecting the adjustment rod 200 and the junction of the first positioning portion 310 and the second positioning portion 320, the square area enclosed by all positioning blocks 300 can be effectively adjusted.
[0041] The first positioning portion 310 and the second positioning portion 320 can be connected by welding, integral molding, or other methods. A threaded member 500 can be used to connect the first positioning portion 310 and the second positioning portion 320 to the corresponding adjustment rod 200. The threaded member 500 connects the positioning block 300 to the adjustment rod 200, facilitating installation and replacement of the positioning block 300. The threaded member 500 can be a screw, bolt, or the like.
[0042] See also Figure 2 In some embodiments, the positioning block 300 further includes a support portion 330 disposed on the bottom surfaces of the first positioning portion 310 and the second positioning portion 320 for supporting the target object. The bottom surfaces of the first positioning portion 310 and the second positioning portion 320 each face the corresponding adjustment rod 200. The support portion 330 can be used to support the LCD screen, not only protecting it but also positioning it.
[0043] The support portion 330 may be connected to the first positioning portion 310 and the second positioning portion 320 by integral molding or welding.
[0044] like Figure 2 As shown, in some embodiments, the adjustment rod 200 can be slidably disposed in the cross bracket 100 for telescoping. This telescoping method can simplify the structure of the tooling fixture 10 and facilitate the production and processing of the tooling fixture 10.
[0045] Further, if Figure 2As shown, in some embodiments, the jig 10 further includes a plurality of elastic members 400. The elastic members 400 are disposed within the cross bracket 100 and connected to corresponding adjustment rods 200, and are used to provide a force for the adjustment rods 200 to retract toward the cross bracket 100. When the positioning blocks 300 of the jig 10 clamp the corners of the LCD screen, the adjustment rods 200 retract toward the cross bracket 100 under the action of the elastic members 400, allowing the positioning blocks 300 to clamp the LCD screen. This prevents the adjustment rods 200 from moving outward with the positioning blocks 300, thereby preventing the LCD screen from being stably positioned.
[0046] It is understandable that the number of the elastic members 400 is the same as that of the adjusting rods 200 , for example Figure 1 The illustrated fixture 10 is provided with four adjustment rods 200 , and the number of elastic members 400 is also set to four, with an angle of 90° between two adjacent elastic members 400 .
[0047] The elastic member 400 can be a spring, such as a tension spring. Such elastic member 400 is easy to obtain and has sufficient elastic force to enable the adjustment rod 200 to retract toward the cross bracket 100.
[0048] Further, if Figure 1 As shown, in some embodiments, the cross bracket 100 includes a first bracket segment 110 and a second bracket segment 120 arranged vertically, and a mounting pin 130 is provided at the intersection of the first bracket segment 110 and the second bracket segment 120 (see Figure 2 ), the end of the elastic member 400 away from the corresponding adjustment rod 200 is connected to the installation pin 130. The installation pin 130 is provided at the intersection of the cross bracket 100 to facilitate the installation of the elastic member 400 and ensure that the direction of the force applied by the elastic member 400 to the adjustment rod 200 is the same as the extension direction of the adjustment rod 200, which is conducive to the retraction of the adjustment rod 200.
[0049] The cross bracket 100 may be made of bakelite, aluminum alloy, etc. The first bracket section 110 and the second bracket section 120 may be connected by welding, integral molding, etc. The mounting pin 130 may be connected to the cross bracket 100 by welding, screws 500, etc.
[0050] In one embodiment, the mounting pin 130 is provided with a plurality of first suspension rings along its circumference, and the end of the adjustment rod 200 away from the corresponding positioning block 300 is provided with a second suspension ring. The elastic member 400 is provided with a first hook and a second hook at each axial end, with the first hook being hung on the corresponding first suspension ring and the second hook being hung on the corresponding second suspension ring. This hanging connection connects the elastic member 400 to the mounting pin 130 and the adjustment rod 200, facilitating installation and mounting of the elastic member 400.
[0051] The number of the first suspension rings is the same as that of the adjustment rod 200, for example Figure 1 The illustrated fixture 10 is provided with four adjustment rods 200 , and the number of first suspension rings is also set to four, and an angle of 90° is formed between two adjacent first suspension rings.
[0052] On the other hand, an embodiment of the present application further provides a dispensing device, which includes a machine and a jig 10 as described in any one of the above items; the cross bracket 100 of the jig 10 is arranged on the platform of the machine for clamping the target part.
[0053] like Figure 1 As shown, before dispensing glue on the LCD screen, the adjustment rod 200 can be extended or retracted according to the size of the LCD screen, so that the positioning block 300 of the tooling fixture 10 can clamp the corner of the LCD screen, thereby positioning the LCD screen and preventing it from shaking during the dispensing process. This can avoid the unevenness of the on-site dispensing route and the deviation of the dispensing route. For example, it can avoid the auxiliary materials on the back of the LCD screen (such as the adhesive QR code), thereby improving production efficiency. It should be noted that Figure 1 The dotted line portion in the figure represents the structural diagram of the adjusting rod 200 and the positioning block 300 after the adjusting rod 200 is extended. Figure 1 The solid line portion in FIG. 1 represents a schematic structural diagram of the tooling fixture 10 when the adjusting rod 200 is in a retracted state.
[0054] This dispensing device, through the cooperation of the adjustment rod 200 and the positioning block 300 of the tooling fixture 10, can position LCD screens of different sizes (for example, 5 inches to 24 inches), so that the LCD screen will not shake during the dispensing process, and can avoid the unevenness and deviation of the on-site dispensing route. For example, it can avoid the auxiliary materials on the back of the LCD screen (such as the adhesive QR code), shorten the adjustment time, and improve production efficiency.
[0055] like Figure 1 As shown, in some embodiments, four adjustment rods 200 and four positioning blocks 300 are provided, with each adjustment rod 200 being provided with a positioning block 300, and an adjustment rod 200 being provided at each end of the cross bracket 100. This arrangement enables the fixture 10 to clamp the four corners of the LCD screen, effectively ensuring that the LCD screen is stable during the dispensing process, ensuring a smooth dispensing process, and improving production efficiency.
[0056] like Figure 1 As shown, in some embodiments, the junction of the first positioning portion 310 and the second positioning portion 320 is connected to the corresponding adjustment rod 200. By connecting the adjustment rod 200 and the junction of the first positioning portion 310 and the second positioning portion 320, the square area enclosed by all positioning blocks 300 can be effectively adjusted.
[0057] The first positioning portion 310 and the second positioning portion 320 can be connected by welding, integral molding, or other methods. A threaded member 500 can be used to connect the first positioning portion 310 and the second positioning portion 320 to the corresponding adjustment rod 200. The threaded member 500 connects the positioning block 300 to the adjustment rod 200, facilitating installation and replacement of the positioning block 300. The threaded member 500 can be a screw, bolt, or the like.
[0058] See also Figure 2 In some embodiments, the positioning block 300 further includes a support portion 330 disposed on the bottom surfaces of the first positioning portion 310 and the second positioning portion 320 for supporting the target object. The bottom surfaces of the first positioning portion 310 and the second positioning portion 320 each face the corresponding adjustment rod 200. The support portion 330 can be used to support the LCD screen, not only protecting it but also positioning it.
[0059] The support portion 330 may be connected to the first positioning portion 310 and the second positioning portion 320 by integral molding or welding.
[0060] like Figure 2 As shown, in some embodiments, the adjustment rod 200 can be slidably disposed in the cross bracket 100 for telescoping. This telescoping method can simplify the structure of the tooling fixture 10 and facilitate the production and processing of the tooling fixture 10.
[0061] Further, if Figure 2 As shown, in some embodiments, the jig 10 further includes a plurality of elastic members 400. The elastic members 400 are disposed within the cross bracket 100 and connected to corresponding adjustment rods 200, and are used to provide a force for the adjustment rods 200 to retract toward the cross bracket 100. When the positioning blocks 300 of the jig 10 clamp the corners of the LCD screen, the adjustment rods 200 retract toward the cross bracket 100 under the action of the elastic members 400, allowing the positioning blocks 300 to clamp the LCD screen. This prevents the adjustment rods 200 from moving outward with the positioning blocks 300, thereby preventing the LCD screen from being stably positioned.
[0062] It is understandable that the number of the elastic members 400 is the same as that of the adjusting rods 200 , for example Figure 1 The illustrated fixture 10 is provided with four adjustment rods 200 , and the number of elastic members 400 is also set to four, with an angle of 90° between two adjacent elastic members 400 .
[0063] The elastic member 400 can be a spring, such as a tension spring. Such elastic member 400 is easy to obtain and has sufficient elastic force to enable the adjustment rod 200 to retract toward the cross bracket 100.
[0064] Further, if Figure 1 As shown, in some embodiments, the cross bracket 100 includes a first bracket segment 110 and a second bracket segment 120 arranged vertically, and a mounting pin 130 is provided at the intersection of the first bracket segment 110 and the second bracket segment 120 (see Figure 2 ), the end of the elastic member 400 away from the corresponding adjustment rod 200 is connected to the installation pin 130. The installation pin 130 is provided at the intersection of the cross bracket 100 to facilitate the installation of the elastic member 400 and ensure that the direction of the force applied by the elastic member 400 to the adjustment rod 200 is the same as the extension direction of the adjustment rod 200, which is conducive to the retraction of the adjustment rod 200.
[0065] The cross bracket 100 may be made of bakelite, aluminum alloy, etc. The first bracket section 110 and the second bracket section 120 may be connected by welding, integral molding, etc. The mounting pin 130 may be connected to the cross bracket 100 by welding, screws 500, etc.
[0066] In one embodiment, the mounting pin 130 is provided with a plurality of first suspension rings along its circumference, and the end of the adjustment rod 200 away from the corresponding positioning block 300 is provided with a second suspension ring. The elastic member 400 is provided with a first hook and a second hook at each axial end, with the first hook being hung on the corresponding first suspension ring and the second hook being hung on the corresponding second suspension ring. This hanging connection connects the elastic member 400 to the mounting pin 130 and the adjustment rod 200, facilitating installation and mounting of the elastic member 400.
[0067] The number of the first suspension rings is the same as that of the adjustment rod 200, for example Figure 1 The illustrated fixture 10 is provided with four adjustment rods 200 , and the number of first suspension rings is also set to four, and an angle of 90° is formed between two adjacent first suspension rings.
[0068] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0069] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.
Claims
1. A tooling fixture, characterized in that: include: Cross bracket; A plurality of adjustment rods, each of which is telescopically disposed on corresponding ends of the cross bracket; and A plurality of positioning blocks are provided on the corresponding adjusting rods and include a first positioning portion and a second positioning portion vertically connected to each other, so that the positioning blocks can clamp the corners of the target part.
2. The tooling fixture according to claim 1, characterized in that: The adjusting rod is slidably arranged in the cross bracket to be extended and retracted.
3. The tooling fixture according to claim 2, characterized in that: The tooling fixture further includes a plurality of elastic members, which are disposed in the cross bracket and connected to the corresponding adjustment rods, and are used to provide a force for the adjustment rods to retract toward the cross bracket.
4. The tooling fixture according to claim 3, characterized in that: The cross bracket includes a first bracket segment and a second bracket segment that are vertically arranged. A mounting pin is provided at the intersection of the first bracket segment and the second bracket segment. The end of the elastic member away from the corresponding adjustment rod is connected to the mounting pin.
5. The tooling fixture according to claim 4, characterized in that: The mounting pin is provided with a plurality of first suspension rings along the circumferential direction, and the end of the adjusting rod away from the corresponding positioning block is provided with a second suspension ring; A first hook and a second hook are respectively provided at two axial ends of the elastic member. The first hook is hung on the corresponding first suspension ring, and the second hook is hung on the corresponding second suspension ring.
6. The tooling fixture according to claim 3, characterized in that: The elastic member is a spring.
7. The tooling fixture according to any one of claims 1 to 6, characterized in that: There are four adjusting rods and four positioning blocks, each adjusting rod is provided with one positioning block, and each end of the cross bracket is provided with one adjusting rod.
8. The tooling fixture according to any one of claims 1 to 6, characterized in that: The junction of the first positioning portion and the second positioning portion is connected to the corresponding adjusting rod by a screw member.
9. The tooling fixture according to any one of claims 1 to 6, characterized in that: The positioning block further includes a supporting portion, which is provided on the bottom surface of the first positioning portion and the bottom surface of the second positioning portion and is used to support the target part; Wherein, the bottom surface of the first positioning portion and the bottom surface of the second positioning portion both face the corresponding adjusting rod.
10. A dispensing device, characterized in that: It comprises a machine and a tooling fixture as claimed in any one of claims 1 to 9; The cross bracket of the tooling fixture is arranged on the platform of the machine and is used to clamp the target part.