A semi-automatic disc mounting and adhesive application fixture

Abstract

This utility model discloses a semi-automatic disc bonding fixture, relating to the field of bonding fixture technology, comprising: a base, a slide, a lower support plate, and an upper clamping plate. The slide is adjustable left and right on the base, and has a mounting groove at its upper end for placing ceramic patches. The slide has a gluing position and an assembly position. The lower support plate is fixedly connected to the base. The upper clamping plate is adjustable up and down on the base and is used to clamp a blade in conjunction with the lower support plate. The blade has a first connecting portion extending in the left-right direction, and the ceramic patch has a second connecting portion extending in the left-right direction. When the slide is in the gluing position, the mounting groove avoids the upper clamping plate in the vertical direction. During the movement of the slide from the gluing position to the assembly position, the first connecting portion engages with the second connecting portion. This utility model can improve the bonding and assembly efficiency of the blade and ceramic patch while ensuring assembly accuracy.

Description

Technical Field

[0001] This utility model relates to the field of adhesive tooling technology, and in particular to a semi-automatic disc patch adhesive tooling. Background Technology

[0002] Disc mills are efficient and reliable grinding tools widely used in various industries. Grinding is a precision machining process that uses abrasive grains to cut material on a workpiece surface. As an important grinding tool, the basic principle of a disc mill is to utilize the accelerated rotation of abrasive grains towards the workpiece surface, continuously cutting the material in the relative motion. In the field of disc mills, the bonding process between the cutting tool and the ceramic patch has long been limited by traditional manual assembly methods. Workers must independently complete processes such as cutting tool positioning, applying adhesive, and aligning and pressing dovetail tenons and dovetail grooves. Because the clearance of the dovetail structure is usually small, it is difficult to guarantee the accuracy of manual visual alignment, resulting in low assembly efficiency. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a semi-automatic disc mounting and bonding fixture, which can improve the bonding and assembly efficiency of the blade and ceramic patch while ensuring assembly accuracy.

[0004] A semi-automatic disc bonding fixture according to a first aspect of this utility model includes: a base, a slide, a lower support plate, and an upper clamping plate. The slide is laterally adjustable and positioned on the base. An mounting groove is provided at the upper end of the slide for placing ceramic patches. The slide has an adhesive application position and an assembly position. The lower support plate is fixedly connected to the base. The upper clamping plate is laterally adjustable and positioned on the base. The upper clamping plate cooperates with the lower support plate to clamp a blade. The blade has a first connecting portion extending in a left-right direction, and the ceramic patch has a second connecting portion extending in a left-right direction. When the slide is in the adhesive application position, the mounting groove avoids the upper clamping plate in the vertical direction. During the movement of the slide from the adhesive application position to the assembly position, the first connecting portion engages with the second connecting portion.

[0005] A semi-automatic disc bonding fixture according to an embodiment of this utility model has at least the following beneficial effects: When the slide is in the adhesive application position, the ceramic patch is placed in the mounting slot, and the upper clamp is used to hold the blade with the lower support plate. Then, adhesive is applied to the blade and the ceramic patch. The mounting slot avoids the upper clamp in the vertical direction, providing sufficient space for the operator to apply adhesive to the area where the blade and ceramic patch need to be bonded without being obstructed by the upper clamp. During the process of the operator pushing the slide from the adhesive application position to the assembly position, since the first connecting part and the second connecting part are already aligned in the left and right direction, they can be driven to engage with each other, completing the assembly. By utilizing the movement of the slide, the two key operations of adhesive application and assembly alignment are combined. The operator only needs to place the ceramic patch and the blade in the adhesive application position, apply adhesive, and then push the slide to complete the precise alignment and engagement of the dovetail tenon and dovetail groove. This improves the bonding and assembly efficiency of the blade and ceramic patch while ensuring assembly accuracy.

[0006] According to some embodiments of the present invention, the base is provided with a pressing drive component, which is connected to the upper clamping plate, and the pressing drive component can drive the upper clamping plate to rise and fall.

[0007] According to some embodiments of the present invention, the lower support plate is vertically provided with a mounting hole, a guide member is provided in the mounting hole, the upper clamping plate is vertically provided with a guide hole, and the upper end of the guide member extends into the guide hole to guide the upper clamping plate.

[0008] According to some embodiments of the present invention, the lower support plate has bolt holes on its side wall, and set screws are provided in the bolt holes. The set screws abut against the side wall of the guide member to fix the guide member.

[0009] According to some embodiments of the present invention, a buffer groove is provided at the upper end of the lower support plate, and a buffer member is provided in the buffer groove. The upper end of the buffer member extends out of the upper end surface of the lower support plate, and the buffer member is used to reduce the impact force of the upper clamping plate on the lower support plate.

[0010] According to some embodiments of the present invention, the lower support plate is provided with a first positioning surface and a second positioning surface. The first positioning surface abuts against the lower end of the blade, and the second positioning surface abuts against the front end of the blade. The first positioning surface and the second positioning surface cooperate to accurately position the blade in the front-back direction and the up-down direction, and to align the first connecting part and the second connecting part in the left-right direction.

[0011] According to some embodiments of the present invention, the blade has a vertical notch, and the lower end of the upper clamping plate has an auxiliary fixing part vertically arranged. When the lower end of the upper clamping plate abuts against the upper end of the blade, the auxiliary fixing part is embedded in the notch. The auxiliary fixing part is used to position the blade in the left-right direction.

[0012] According to some embodiments of the present invention, a baffle is connected to the lower support plate, and when the slide is in the combined position, the baffle abuts against the slide.

[0013] According to some embodiments of the present invention, the baffle can abut against the right end of the blade to facilitate positioning when installing the blade.

[0014] According to some embodiments of the present invention, the upper end of the base is provided with a linear guide rail, the linear guide rail extends in the left and right direction, and the slide is slidably mounted on the linear guide rail.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the installation structure of one embodiment of the present utility model; Figure 2 This is a front view of one embodiment of the present invention; Figure 3 This is an exploded view of the lower support plate and upper clamping plate according to an embodiment of the present invention; Figure 4 This is a cross-sectional schematic diagram of one embodiment of the present utility model; Figure 5 This is a schematic diagram of the lower support plate according to one embodiment of the present utility model; Figure 6 This is a schematic diagram of a blade according to an embodiment of the present invention; Figure 7 This is a schematic diagram of a ceramic patch according to an embodiment of the present invention.

[0017] Icon labels: Base 100, linear guide rail 110; Slide 200; Mounting slot 300; Ceramic patch 400, second connecting part 410; Lower support plate 500, mounting hole 510, guide 511, bolt hole 520, buffer groove 530, buffer 531, first positioning surface 540, second positioning surface 550, baffle 560; Upper clamping plate 600, guide hole 610, auxiliary fixing part 620; Blade 700, first connecting part 710, notch 720; Pressure drive component 800. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features or their sequential relationship.

[0021] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0022] Reference Figures 1 to 7As shown, a semi-automatic disc bonding fixture according to one embodiment of the present invention includes: a base 100, a slide 200, a lower support plate 500, and an upper clamping plate 600. The slide 200 is laterally adjustable and located on the base 100. A handle is provided on the slide 200 for the operator to grip. An mounting groove 300 is provided at the upper end of the slide 200 for placing ceramic patches 400. The depth of the mounting groove 300 is less than the height of the ceramic patch 400. The upper part of the ceramic patch 400 extends out of the mounting groove 300, facilitating the application of adhesive to the top surface of the ceramic patch 400. The slide 200 has an adhesive application position and an assembly position, which can be manually switched between by the operator. The lower support plate 500 is bolted to the base 100; the upper clamping plate 600 is vertically adjustable and positioned on the base 100, and is used to clamp the blade 700 in conjunction with the lower support plate 500; wherein, the blade 700 is provided with a first connecting portion 710 extending in the left-right direction, and the ceramic patch 400 is provided with a second connecting portion 410 extending in the left-right direction, the first connecting portion 710 is a dovetail tenon, and the second connecting portion 410 is a dovetail groove. It is foreseeable that in some other embodiments, the first connecting portion 710 is a dovetail groove, and the second connecting portion 410 is a dovetail tenon. The first connecting portion and the second connecting portion can also be other forms of mortise and tenon structures. When the slide table 200 is in the adhesive application position, the mounting groove 300 is vertically aligned with the upper clamping plate 600. With the slide table 200 in the adhesive application position, the ceramic patch 400 is placed into the mounting groove 300. The upper clamping plate 600 is used to clamp the blade 700 with the lower support plate 500. Then, adhesive is applied to the blade 700 and the ceramic patch 400. Because the mounting groove 300 is vertically aligned with the upper clamping plate 600, the operator has sufficient space to apply adhesive to the areas where the blade 700 and the ceramic patch 400 need to be bonded, without being obstructed by the upper clamping plate 600. During the process of the operator moving the upper slide 200 from the glue application position to the assembly position, since the first connecting part 710 and the second connecting part 410 are already aligned in the left and right direction, the first connecting part 710 and the second connecting part 410 can be driven to engage with each other to complete the assembly. By using the movement of the slide 200, the two key operations of glue application and assembly alignment are combined. The operator only needs to place the ceramic patch 400 and the blade 700 at the glue application position, apply the glue, and push the slide 200 to complete the precise alignment and engagement of the dovetail tenon and dovetail groove. While ensuring assembly accuracy, the bonding and assembly efficiency of the blade 700 and the ceramic patch 400 is improved.

[0023] Reference Figures 1 to 5As shown, the base 100 is equipped with a clamping drive component 800, and a vertical mounting plate is bolted to the base 100. The clamping drive component 800 is a cylinder, and its fixed end is bolted to the mounting plate. The cylinder is directly fixed to the base 100 via the rigidly connected mounting plate, providing rigid support. The telescopic end of the clamping drive component 800 is bolted to the upper clamping plate 600, enabling the clamping drive component 800 to move up and down. It is foreseeable that a manual valve can be installed on the base 100 to control the air supply to the clamping drive component 800, thereby controlling the movement of the upper clamping plate 600. The cylinder operates rapidly, driving the upper clamping plate 600 up and down in only 1 to 2 seconds, which is more labor-saving and faster than using a push-pull quick clamp, reducing the operator's workload and making operation more convenient. The output force of the cylinder is controlled by the air pressure regulating valve, which can set and maintain a constant clamping force. The continuous clamping force ensures that the blade 700 is clamped without displacement or loosening, thus guaranteeing the reliability of each clamping operation.

[0024] Reference Figures 3 to 5 As shown, the lower support plate 500 has vertically arranged mounting holes 510, and a guide member 511 is provided in the mounting hole 510. The guide member 511 is a cylindrical hardened steel. There are two sets of mounting holes 510, guide members 511, and guide holes 610. The upper clamping plate 600 has vertically opened guide holes 610. The upper end of the guide member 511 extends into the guide hole 610 to guide the upper clamping plate 600. The outer periphery of the guide member 511 is coated with grease. The guide member 511 restricts the radial degree of freedom of the upper clamping plate 600 during the lifting and lowering process. It effectively prevents the upper clamping plate 600 from tilting, shifting, or shaking due to lateral force or clearance when the cylinder extends or retracts. It ensures that the movement trajectory of the upper clamping plate 600 is always perpendicular to the plane of the lower support plate 500. The upper clamping plate 600 descends in parallel, so that the upper clamping plate 600 can be evenly attached to the upper surface of the blade 700. This avoids excessive local stress or insecure clamping of the blade 700 caused by the tilting and descent of the upper clamping plate 600, thus improving the clamping stability of the blade 700.

[0025] Reference Figures 1 to 7 As shown, the lower support plate 500 has bolt holes 520 on its side wall, and set screws are installed in the bolt holes 520. The set screws abut against the side wall of the guide member 511 to fix the guide member 511. During installation, the guide member 511 is inserted into the mounting hole 510, and then the set screws are tightened from the side to complete the fixation, which facilitates the replacement of the guide member 511. The set screws fix the side wall of the guide member 511 through radial tightening force, and lock the guide member 511 in the mounting hole 510 using static friction. This installation method is stable, compact, and occupies little space.

[0026] Reference Figures 3 to 5As shown, the lower support plate 500 has a buffer groove 530 at its upper end, and a mounting hole 510 is located in the center of the buffer groove 530. A buffer element 531, which is a rubber or silicone ring, is installed inside the buffer groove 530, with its upper end extending beyond the upper surface of the lower support plate 500. When the cylinder drives the upper clamping plate 600 to descend rapidly and press against the blade 700, the buffer element 531 reduces the impact force of the upper clamping plate 600 on the lower support plate 500. This avoids direct collision between the metal upper clamping plate 600 and the lower support plate 500, reducing vibration and lowering operating noise. The buffer element 531 also reduces bolt loosening caused by impact and alleviates structural component fatigue failure. Due to the buffer protection provided by the buffer element 531, operators can safely set higher cylinder descent speeds to improve work efficiency.

[0027] Reference Figures 1 to 7 As shown, the lower support plate 500 has a first positioning surface 540 and a second positioning surface 550. The first positioning surface 540 abuts against the lower end of the blade 700 and serves as a rigid support surface, supporting the lower end of the blade 700. The second positioning surface 550 acts as a front-to-back stop surface, abutting against the front end of the blade 700. During blade 700 installation, it constrains the blade 700's freedom in the front-to-back direction, preventing blade 700 from shifting. The second positioning surface 550 abuts against the front end of the blade 700. The cooperation of the first and second positioning surfaces 540 and 550 precisely positions the blade 700 in both the front-to-back and vertical directions. The position of the first connecting part 710 on the blade 700 in the left-to-right direction is completely determined, aligning the first connecting part 710 with the second connecting part 410. When the slide table 200 moves the ceramic patch 400 from the adhesive application position to the assembly position, the dovetail tenon and dovetail groove can engage without manual fine-tuning. If the blade 700 is not precisely positioned, the movement of the slide 200 may cause the dovetail tenon and dovetail groove to misalign and collide.

[0028] Reference Figures 4 to 7 As shown, the blade 700 has a vertically formed notch 720, and the lower end of the upper clamping plate 600 has a vertically formed auxiliary fixing part 620. When the lower end of the upper clamping plate 600 abuts against the upper end of the blade 700, the auxiliary fixing part 620 is embedded in the notch 720, forming a rigid block in the left and right direction. The auxiliary fixing part 620 is used to position the blade 700 in the left and right direction. The blade 700 is limited in the left and right direction, so that when the slide table 200 pushes the ceramic patch 400 to combine with the blade 700, the blade 700 will not shift in the left and right direction. Furthermore, the blade 700 is positioned in the left and right direction, so that when the slide table 200 moves to the combined position, the first connecting part 710 is completely engaged in the second connecting part 410.

[0029] Reference Figures 1 to 7As shown, it can be understood that a baffle 560 is bolted to the right side of the lower support plate 500. The baffle 560 is vertically set, and when the slide table 200 is in the combined position, the baffle 560 abuts against the slide table 200. The baffle 560 is used to limit the stroke of the slide table 200, ensuring that the slide table 200 stays in the same position each time it moves to the combined position, avoiding deviation caused by the inertia of the slide table 200 or operator error. When the operator pushes the slide table 200 to abut against the baffle 560, they feel resistance and can proceed to the next action without visually confirming the alignment, thus improving work efficiency. The baffle 560 is made of a plastic material with a certain degree of elasticity, such as polyurethane or polytetrafluoroethylene, which cushions the impact force at the end of the slide table 200's movement through its own deformation, reducing noise and vibration and extending the tooling's service life.

[0030] Reference Figures 1 to 7 As shown, it can be understood that the baffle 560 abuts against the right end of the blade 700 to facilitate positioning during blade 700 installation. When placing the blade 700, the operator gently pushes the right end of the blade 700 against the baffle 560 to complete the left-right positioning of the blade 700 before clamping, without the need for other alignment or measurement steps. The purpose of positioning the blade 700 in the left-right direction is to ensure that when the upper clamping plate 600 descends to clamp the blade 700, the auxiliary fixing part 620 can fit precisely into the notch 720, effectively improving installation efficiency.

[0031] Reference Figure 1 As shown, it can be understood that a horizontally extending linear guide rail 110 is bolted to the upper end of the base 100. There may be one or two linear guide rails 110. Two linear guide rails 110 can improve the smoothness of the slide table 200's movement, but they are more troublesome to use and maintain. The specific structure of the linear guide rail 110 is existing technology and will not be described in detail. The linear guide rail 110 extends in the left-right direction, and the slide table 200 is slidably mounted on the linear guide rail 110. The linear guide rail 110 has the advantage of low movement resistance, which can reduce the labor intensity of operators manually moving the slide table 200. It is foreseeable that, in some other embodiments of this utility model, the slide table 200 can be driven by a combination of a stepper motor and a synchronous belt to reduce the labor intensity of operators.

[0032] Operating steps: Place the blade 700 on the lower support plate 500, with the right end of the blade 700 close to the baffle 560 and the front end of the blade 700 pressing against the second positioning surface 550. Activate the clamping drive 800 to drive the upper clamping plate 600 to press down. The auxiliary fixing part 620 at the lower end of the upper clamping plate 600 automatically inserts into the notch 720 of the blade 700. The buffer 531 absorbs the impact of the upper clamping plate 600 pressing down. The upper clamping plate 600 and the lower support plate 500 cooperate to clamp the blade 700. The operator gently pulls the handle to the left to move the slide table 200 to the glue application position. Place the ceramic patch 400 into the mounting groove 300 on the slide table 200. The operator uses a brush to apply glue to the lower end of the blade 700 and the upper end of the ceramic patch 400. Push the handle to the right, and the slide table 200 slides along the linear guide rail 110 to the assembly position. When the slide 200 hits the baffle 560, it stops automatically. During the process of the slide 200 moving to the combined position, the first connecting part 710 is completely inserted into the second connecting part 410. The clamping drive 800 is activated to drive the upper clamping plate 600 to move upward, and the assembly of the blade 700 and the ceramic patch 400 is taken out.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A semi-automatic disc mounting and adhesive application fixture, characterized in that, include: Base (100); A slide (200) is provided on the base (100) and its position can be adjusted left and right. The upper end of the slide (200) is provided with a mounting groove (300) for placing ceramic tiles (400). The slide (200) has an adhesive application position and an assembly position. The lower support plate (500) is fixedly connected to the base (100); An upper clamping plate (600) is provided on the base (100) with an adjustable position. The upper clamping plate (600) is used to cooperate with the lower support plate (500) to clamp the blade (700). The blade (700) is provided with a first connecting part (710) extending in the left-right direction, and the ceramic patch (400) is provided with a second connecting part (410) extending in the left-right direction. When the slide (200) is in the glue application position, the mounting groove (300) avoids the upper clamping plate (600) in the vertical direction. When the slide (200) moves from the glue application position to the assembly position, it can drive the first connecting part (710) and the second connecting part (410) to engage.

2. The semi-automatic disc mounting and adhesive application fixture according to claim 1, characterized in that: The base (100) is provided with a pressing drive (800), which is connected to the upper clamping plate (600). The pressing drive (800) can drive the upper clamping plate (600) to rise and fall.

3. The semi-automatic disc mounting and adhesive application fixture according to claim 1, characterized in that: The lower support plate (500) is vertically provided with a mounting hole (510), and a guide member (511) is provided in the mounting hole (510). The upper clamping plate (600) is vertically provided with a guide hole (610), and the upper end of the guide member (511) extends into the guide hole (610) to guide the upper clamping plate (600).

4. The semi-automatic disc mounting and adhesive application fixture according to claim 3, characterized in that: The lower support plate (500) has bolt holes (520) on its side wall. Set screws are provided in the bolt holes (520) and abut against the side wall of the guide member (511) to fix the guide member (511).

5. The semi-automatic disc mounting and adhesive application fixture according to claim 4, characterized in that: The lower support plate (500) is provided with a buffer groove (530) at its upper end. A buffer member (531) is provided in the buffer groove (530). The upper end of the buffer member (531) extends out of the upper end face of the lower support plate (500). The buffer member (531) is used to reduce the impact force of the upper clamping plate (600) on the lower support plate (500).

6. The semi-automatic disc mounting and adhesive application fixture according to claim 5, characterized in that: The lower support plate (500) is provided with a first positioning surface (540) and a second positioning surface (550). The first positioning surface (540) abuts against the lower end of the blade (700), and the second positioning surface (550) abuts against the front end of the blade (700). The first positioning surface (540) and the second positioning surface (550) cooperate to make the blade (700) precisely positioned in the front-back direction and the up-down direction, and to align the first connecting part (710) and the second connecting part (410) in the left-right direction.

7. The semi-automatic disc mounting and adhesive application fixture according to claim 6, characterized in that: The blade (700) has a vertical notch (720), and the lower end of the upper clamping plate (600) has an auxiliary fixing part (620) vertically arranged. When the lower end of the upper clamping plate (600) abuts against the upper end of the blade (700), the auxiliary fixing part (620) is embedded in the notch (720). The auxiliary fixing part (620) is used to position the blade (700) in the left and right direction.

8. The semi-automatic disc mounting and adhesive application fixture according to claim 1, characterized in that: A baffle (560) is connected to the lower support plate (500). When the slide table (200) is in the combined position, the baffle (560) abuts against the slide table (200).

9. The semi-automatic disc mounting and adhesive application fixture according to claim 8, characterized in that: The baffle (560) can abut against the right end of the blade (700) to facilitate positioning when the blade (700) is installed.

10. The semi-automatic disc mounting and adhesive application fixture according to claim 1, characterized in that: The upper end of the base (100) is provided with a linear guide rail (110), which extends in the left and right direction, and the slide (200) is slidably mounted on the linear guide rail (110).

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