A fully rotatable clamping device for processing printer flatbed accessories

By designing a full-circumferential rotatable clamping device in the processing of printer flat panel accessories, 360° rotation and constant clamping are achieved using stepper motors and buffer components, the problems of clamping instability and machining flexibility are solved and the processing effect is improved.

CN118951812BActive Publication Date: 2025-01-10ZHUHAI XPRINTER ELECTRONICS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411435991.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-01-10
Estimated Expiration
2044-10-15

AI Technical Summary

Technical Problem

The existing printer tablet accessories are unstable during processing, which is prone to shaking and is difficult to achieve full-circumference rotation, limiting the flexibility of edge chamfer processing.

Method used

A full-circumferential rotatable clamping device including a mounting base, a rotating mechanism, a support mechanism, a clamping mechanism and a gas-water mechanism is designed. The stepper motor drive link is driven to achieve 360° rotation, combining the buffer assembly and the cylinder clamping mechanism. Provides a constant clamping force and treats metal debris through a gas-water mechanism and sprays water.

Benefits of technology

It improves the clamping stability and machining flexibility of flat panel accessories, ensures the full-circumferential rotation and clamping reliability of flat panel accessories during processing, and avoids unnecessary clamping damage and processing accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a full-circle rotatable clamping device for processing printer flatbed accessories, comprising: a mounting seat; a rotating mechanism, arranged on the mounting seat; a supporting mechanism, connected to the output end of the rotating mechanism; a buffer assembly is also arranged on the supporting mechanism; a clamping mechanism, when the clamping mechanism is close to the buffer assembly, the clamping mechanism and the buffer assembly cooperate to clamp the flatbed accessories, when the clamping mechanism just contacts the flatbed accessories, the first pressing force provided by the clamping mechanism is less than the first buffer force of the buffer assembly, and the flatbed accessories move downward; when the clamping mechanism moves to a second pressing force equal to the second buffer force of the buffer assembly, the flatbed accessories stop being fixed; an air-water mechanism, arranged on the clamping mechanism, and blows in a direction perpendicular to the flatbed accessories. The upper and lower surfaces of the flatbed accessories have support points and are completely clamped, which improves the stability and reliability of the clamping, and the rotating mechanism controls the supporting mechanism and the clamping mechanism to realize full-circle angle rotation.
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Description

Technical Field

[0001] The invention belongs to the technical field of printer accessory processing equipment, and in particular relates to a fully rotatable clamping device for processing printer flat panel accessories. Background Art

[0002] A printer is an electronic device used to convert data from a computer or other digital device into visible text or images, usually output on paper. Printers are one of the common office automation devices in offices and homes, used to print documents, reports, pictures, etc.

[0003] For the flatbed accessories in the printer, it is usually necessary to process and chamfer the four sides, so it needs to be clamped and fixed. At present, the clamping method usually adopts the negative pressure suction cup fixing method, which only fixes one side and has poor clamping reliability. When processing the four sides, it is easy to cause the clamping to shake, and the clamping effect is not ideal. Summary of the invention

[0004] The object of the present invention is to provide a fully rotatable clamping device for processing printer flatbed accessories to solve the problems raised in the above-mentioned background technology.

[0005] In view of this, the present invention provides a fully rotatable clamping device for processing printer flatbed accessories, comprising:

[0006] Mounting seat;

[0007] A rotating mechanism, arranged on the mounting seat;

[0008] A supporting mechanism connected to the output end of the rotating mechanism, wherein the rotating mechanism drives the supporting mechanism to realize full-circle rotation;

[0009] The support mechanism is also provided with a buffer component, and the buffer component can be elastically buffered and arranged on the support mechanism, and the support mechanism is used to carry the flat plate accessories;

[0010] A clamping mechanism, wherein the clamping mechanism is movably arranged on the supporting mechanism and corresponds to the top of the buffer assembly. When the clamping mechanism is close to the buffer assembly, the clamping mechanism and the buffer assembly cooperate to clamp the flat plate accessory. When the clamping mechanism just contacts the flat plate accessory, the first clamping force provided by the clamping mechanism is less than the first buffering force of the buffer assembly, and the flat plate accessory moves downward at this time. When the clamping mechanism moves to a point where the second clamping force is equal to the second buffering force of the buffer assembly, the flat plate accessory stops being fixed at this time.

[0011] The air-water mechanism is arranged on the clamping mechanism, and the air-water mechanism can correspondingly introduce gas or water and blow it out in a direction perpendicular to the flat plate accessory.

[0012] In the present invention, a further implementation scheme is that the middle of the mounting seat is hollow, the rotating mechanism includes a stepper motor, a connecting rod and a connecting block, the stepper motor is fixed on the mounting seat and the output end passes through the mounting seat, one end of the connecting rod is fixedly connected to the output end of the stepper motor through a coupling sleeve, the other end of the connecting rod passes through the mounting seat, and the connecting block is fixedly connected to one end of the connecting rod and is located outside the mounting seat, and the supporting mechanism is fixedly connected to one end of the connecting rod and is located outside the mounting seat.

[0013] In the present invention, a further implementation scheme is that the support mechanism includes a support seat, the support seat includes a first support platform and a second support platform, the upper plane of the first support platform is higher than the upper plane of the second support platform, one end of the first support platform is fixedly connected to one end of the connecting block, the buffer assembly is arranged on the second support platform, and the flat panel accessory does not interfere with the first support platform when it is located on the buffer assembly.

[0014] In the present invention, a further implementation scheme is that the buffer assembly includes a bearing seat, a floating side block and a support rod, the floating side blocks are arranged on both sides of the second support platform and are adjustably connected to the second support platform through an adjustment assembly, the height position of the floating side block on the second support platform can be adjusted by the adjustment unit, the bearing seat is inserted into the upper part between the floating side blocks for bearing the flat plate accessories, the bearing seat and the second support platform are connected by a support rod, a buffer spring is sleeved on the support rod, the buffer spring abuts between the bottom surface of the bearing seat and the upper surface of the second platform, and the bearing seat and the floating side block are connected by a connecting assembly.

[0015] In the present invention, a further implementation scheme is that the connecting assembly includes a first clamping platform formed on both sides of the bearing seat and a second clamping platform formed on the floating side block, and the bearing seat and the floating side block are clamped and connected via the first clamping platform and the second clamping platform.

[0016] In the present invention, a further implementation scheme is that the adjustment assembly includes an adjustment groove opened on the floating side block and a connecting hole opened on the outside of the second support platform, the adjustment groove and the connecting hole correspond to each other, and the adjustment groove and the connecting hole are connected by a guide pin, and the adjustment groove is an oblong groove.

[0017] In the present invention, a further implementation scheme is that the bearing seat is also provided with a chip removal hole.

[0018] In the present invention, a further implementation scheme is that the clamping mechanism also includes a cylinder, an upper movable block, a positioning block and a pressure block, the cylinder is installed at the bottom of the first supporting platform, the upper movable block is arranged above the bearing seat, the cylinder output end passes through the first supporting platform and is fixedly connected to the bottom surface of the upper movable block, a positioning groove is provided on the top of the upper movable block, the positioning block is fixed on the positioning groove, the cylinder output end passes through the upper movable block and is fixedly connected to the positioning block, the pressure block is fixed on the upper movable block and is spaced apart along the length direction of the upper movable block, the upper movable block and the first supporting platform are connected by a guide rod, and the guide rod is located on both sides of the positioning block.

[0019] In the present invention, a further implementation scheme is that the pressing block includes an adjusting rod and a gasket, the adjusting rod is adjustably connected to the upper movable block, and the gasket is fixed to the lower end of the adjusting rod and press-fitted with the upper surface of the flat plate accessory.

[0020] In the present invention, a further implementation scheme is that the air-water mechanism includes an air joint and a water joint connected to one end of the upper movable block, and an air outlet and a water outlet are respectively opened at the bottom of the upper movable block, the air outlet is connected to the air joint, and the water outlet is connected to the water joint.

[0021] The beneficial effects of the present invention are:

[0022] The present invention performs a clamping operation during the processing of a flat plate accessory in a printer. The flat plate accessory is placed on a carrier plate, and the cylinder pushes the upper movable block to move downward. During the movement, until the gasket on the clamping mechanism moves to fit the upper surface of the flat plate accessory, the clamping mechanism generates a first clamping force on the flat plate accessory. At this time, the first clamping force is less than the first buffering force of the buffer assembly. The cylinder continues to work, causing the clamping mechanism to continue to move downward until the second clamping force generated is equal to the second buffering force of the buffer assembly. The cylinder stops working, so that the upper and lower surfaces of the flat plate accessory have support points and are completely clamped, thereby improving the stability and reliability of the clamping. At the same time, the rotating mechanism controls the supporting mechanism and the clamping mechanism to realize full-circle rotation together, which is convenient for chamfering the edges of the flat plate accessory during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0024] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0025] Figure 3 The overall structure of the present invention is shown in FIG. Figure 3 ;

[0026] Figure 4 The overall structure of the present invention is shown in FIG. Figure 4 ;

[0027] Figure 5 for Figure 3 A magnified schematic diagram of the M position in the middle;

[0028] Figure 6 for Figure 3 A magnified schematic diagram of the N position. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0030] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0032] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words 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, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0033] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0034] During the processing of the existing printer flatbed accessories, it is necessary to clamp them and then process the surrounding edges. Although the currently used negative pressure suction cup can pre-tighten the flatbed accessories, it is also necessary to continuously spray water on the flatbed accessories to cool them down during the processing, and to blow air to blow away debris. Therefore, the clamping force is insufficient simply from the normal pre-tightening force of one side of the flatbed accessories, and there is a high probability of clamping failure. In addition, when the edge of the flatbed accessories needs to be chamfered, the angle of the tool must be changed to achieve the processing process because the angle of the flatbed accessories cannot be changed, which has great limitations. Example 1

[0035] like Figure 1-Figure 6 , this embodiment provides a fully rotatable clamping device for processing printer flatbed accessories, including a mounting seat 1, a rotating mechanism 2, a supporting mechanism 3, a clamping mechanism 4 and an air-water mechanism 5.

[0036] The mounting seat 1 is a hollow seat body, and a robot connecting portion 1A is also provided on the mounting seat 1, which can be connected to an external robot, so as to control the overall placement angle of this embodiment.

[0037] In this embodiment, the rotating mechanism 2 is arranged on the mounting seat 1, and the rotating mechanism 2 includes a stepper motor 2A, a connecting rod 2B and a connecting block 2C. The stepper motor 2A is fixed on the mounting seat 1 and the output end thereof passes through the mounting seat 1. One end of the connecting rod 2B is fixedly connected to the output end of the stepper motor 2A through a coupling sleeve 2D, and the other end of the connecting rod 2B passes through the mounting seat 1, and the connecting block 2C is fixedly connected to one end of the connecting rod 2B and is located outside the mounting seat 1. The supporting mechanism 3 is fixedly connected to one end of the connecting block 2C, and the output power of the motor is directly transmitted to the connecting rod 2B through the coupling sleeve 2D to prevent slipping. The stepper motor 2A drives the supporting mechanism 3 as a whole to rotate freely within a range of 360°. In this way, when the flat plate accessory 6 is chamfered, there is no need to change the angle of the tool, and the flat plate accessory 6 on the supporting mechanism 3 can be directly driven by the rotating mechanism 2 to rotate.

[0038] In this embodiment, the support mechanism 3 is connected to the output end of the rotating mechanism 2, and the rotating mechanism 2 drives the support mechanism 3 to realize full-circle rotation. In detail, the support mechanism 3 includes a support seat 3A, and the support seat 3A includes a first support platform 3B and a second support platform 3C. The upper plane of the first support platform 3B is higher than the upper plane of the second support platform 3C, and one end of the first support platform 3B is fixedly connected to one end of the connecting block 2C.

[0039] As mentioned above, further, a buffer component is also provided on the support mechanism 3, and the buffer component can be elastically buffered and arranged on the support mechanism 3. The support mechanism 3 is used to carry the flat plate accessory 6. The buffer component is arranged on the second support platform 3C, and the flat plate accessory 6 does not interfere with the first support platform 3B when it is located on the buffer component. The buffer force on the buffer component can be understood as that when the flat plate accessory 6 is placed, when a certain force is generated on the top surface of the flat plate accessory 6, the flat plate accessory 6 can move up and down, thereby avoiding direct damage to the flat plate accessory 6 when the clamping mechanism 4 and the support mechanism 3 are directly rigidly matched, and avoiding unnecessary damage caused by clamping.

[0040] In the present embodiment, further, the clamping mechanism 4 is movably arranged on the supporting mechanism 3 and corresponds to the top of the buffer assembly. During the clamping process, when the clamping mechanism 4 is close to the buffer assembly, the clamping mechanism 4 and the buffer assembly cooperate to clamp the flat plate accessory 6. When the clamping mechanism 4 just contacts the flat plate accessory 6, the first clamping force provided by the clamping mechanism 4 is less than the first buffering force of the buffer assembly. At this time, the flat plate accessory 6 moves downward; when the clamping mechanism 4 moves to the second clamping force equal to the second buffering force of the buffer assembly, the flat plate accessory 6 stops being fixed. The buffer assembly and the clamping mechanism 4 can achieve a constant clamping force on the flat plate accessory 6, which can not only ensure the reliability of clamping, but also prevent unnecessary damage to the product itself.

[0041] In this embodiment, since the temperature of the flat plate accessory 6 itself is relatively high and a large amount of metal debris is generated during the processing, in order to prevent the debris from affecting the processing accuracy, the debris needs to be discharged in time, and high-pressure blowing and water supply cooling are performed through the air-water mechanism 5. In detail, the air-water mechanism 5 is arranged on the clamping mechanism 4, and the air-water mechanism 5 can correspond to the introduction of gas or water and blow it out in a direction perpendicular to the flat plate accessory 6.

[0042] In this embodiment, further, the buffer assembly includes a bearing seat 3D, a floating side block 3E and a support rod 3F;

[0043] The floating side blocks 3E are arranged on both sides of the second supporting platform 3C and are adjustably connected between the second supporting platform 3C through an adjustment component. The height position of the floating side blocks 3E on the second supporting platform 3C can be adjusted through the adjustment unit. The bearing seat 3D is inserted into the upper part between the floating side blocks 3E to carry the flat plate accessories 6. The bearing seat 3D and the second supporting platform 3C are connected by a support rod 3F. A buffer spring is sleeved on the support rod 3F. The buffer spring abuts between the bottom surface of the bearing seat 3D and the upper surface of the second platform. The bearing seat 3D and the floating side block 3E are connected by a connection The connecting assembly is connected. Under the limiting action of the connecting assembly, the up and down freedom of the bearing seat 3D is limited. Among them, the adjustment assembly can change the vertical height of the floating side block 3E on the support seat 3A, and then change the height of the bearing seat 3D. The bearing seats 3D of different heights make the deformation of the buffer spring different, so the first buffer force and the second buffer force generated are also different, and the height of the clamping mechanism 4 moving down is also different. When the bearing seat 3D is closer to the support seat 3A, the second buffer force is greater, and the required second clamping force is greater, which can meet the clamping requirements of flat plate accessories 6 of different thicknesses. And, it can be understood that in this device, the upper and lower surfaces of the flat plate accessory 6 have support points, the reliability of clamping is high, and the possibility of falling during processing is extremely small.

[0044] In more detail, the connecting assembly includes a first clamping platform 3G formed on both sides of the bearing seat 3D and a second clamping platform 3H formed on the floating side block 3E. The bearing seat 3D and the floating side block 3E are clamped and connected via the first clamping platform 3G and the second clamping platform 3H. After the floating side block 3E is installed, the bearing seat 3D can be inserted between the upper parts of the floating side blocks 3E for fixation.

[0045] In addition, in more detail, the adjustment component includes an adjustment groove 3I provided on the floating side block 3E and a connecting hole 3J provided on the outer side of the second supporting platform 3C, the adjustment groove 3I and the connecting hole 3J correspond to each other, and the adjustment groove 3I and the connecting hole 3J are connected by a guide pin 3K, the adjustment groove 3I is an oblong groove, and the connecting hole 3J is used to lock the different positions of the adjustment groove 3I corresponding to each other, so as to realize quick adjustment.

[0046] As mentioned above, the bearing seat 3D is also provided with a chip removal hole 3L to prevent chips from remaining on the bearing seat 3D during the processing and affecting the fixing flatness.

[0047] In the present invention, a further implementation scheme is that the clamping mechanism 4 also includes a cylinder 4A, an upper movable block 4B, a positioning block 4C and a pressure block 4D, the cylinder 4A is installed at the bottom of the first supporting platform 3B, the upper movable block 4B is arranged above the bearing seat 3D, the output end of the cylinder 4A passes through the first supporting platform 3B and is fixedly connected to the bottom surface of the upper movable block 4B, a positioning groove 4E is provided on the top of the upper movable block 4B, the positioning block 4C is fixed on the positioning groove 4E, the output end of the cylinder 4A passes through the upper movable block 4B and is fixedly connected to the positioning block 4C, the pressure block 4D is fixed on the upper movable block 4B and is spaced along the length direction of the upper movable block 4B, the upper movable block 4B and the first supporting platform 3B are connected by a guide rod 4F, the guide rod 4F is located on both sides of the positioning block 4C, before clamping, the cylinder 4A drives the upper movable block 4B to move downward, and under the limit of the guide rod 4F, the upper movable block 4B maintains the up and down movement in a strict position,

[0048] In more detail, the pressing block 4D includes an adjusting rod 4G and a gasket 4H. The adjusting rod 4G is adjustably connected to the upper movable block 4B. The gasket 4H is fixed to the lower end of the adjusting rod 4G and crimped with the upper surface of the flat plate accessory 6. The gasket 4H can be made of a high-strength rubber pad to prevent damage to the appearance of the flat plate accessory 6 during pre-tightening. By adjusting the position of the adjusting rod 4G, the height of the gasket 4H from the upper movable block 4B can be changed to adapt to a variety of thicknesses. Example 2

[0049] The present embodiment provides a fully rotatable clamping device for processing a printer flatbed accessory 6 , comprising a mounting seat 1 , a rotating mechanism 2 , a supporting mechanism 3 , a clamping mechanism 4 and an air-water mechanism 5 .

[0050] The mounting seat 1 is a hollow seat body, and a robot connecting portion 1A is also provided on the mounting seat 1, which can be connected to an external robot, so as to control the overall placement angle of this embodiment.

[0051] In this embodiment, the rotating mechanism 2 is arranged on the mounting seat 1, and the rotating mechanism 2 includes a stepper motor 2A, a connecting rod 2B and a connecting block 2C. The stepper motor 2A is fixed on the mounting seat 1 and the output end thereof passes through the mounting seat 1. One end of the connecting rod 2B is fixedly connected to the output end of the stepper motor 2A through a coupling sleeve 2D, and the other end of the connecting rod 2B passes through the mounting seat 1, and the connecting block 2C is fixedly connected to one end of the connecting rod 2B and is located outside the mounting seat 1. The supporting mechanism 3 is fixedly connected to one end of the connecting block 2C, and the output power of the motor is directly transmitted to the connecting rod 2B through the coupling sleeve 2D to prevent slipping. The stepper motor 2A drives the supporting mechanism 3 as a whole to rotate freely within a range of 360°. In this way, when the flat plate accessory 6 is chamfered, there is no need to change the angle of the tool, and the flat plate accessory 6 on the supporting mechanism 3 can be directly driven by the rotating mechanism 2 to rotate.

[0052] In this embodiment, the support mechanism 3 is connected to the output end of the rotating mechanism 2, and the rotating mechanism 2 drives the support mechanism 3 to realize full-circle rotation. In detail, the support mechanism 3 includes a support seat 3A, and the support seat 3A includes a first support platform 3B and a second support platform 3C. The upper plane of the first support platform 3B is higher than the upper plane of the second support platform 3C, and one end of the first support platform 3B is fixedly connected to one end of the connecting block 2C.

[0053] As mentioned above, further, a buffer component is also provided on the support mechanism 3, and the buffer component can be elastically buffered and arranged on the support mechanism 3. The support mechanism 3 is used to carry the flat plate accessory 6. The buffer component is arranged on the second support platform 3C, and the flat plate accessory 6 does not interfere with the first support platform 3B when it is located on the buffer component. The buffer force on the buffer component can be understood as that when the flat plate accessory 6 is placed, when a certain force is generated on the top surface of the flat plate accessory 6, the flat plate accessory 6 can move up and down, thereby avoiding direct damage to the flat plate accessory 6 when the clamping mechanism 4 and the support mechanism 3 are directly rigidly matched, and avoiding unnecessary damage caused by clamping.

[0054] In the present embodiment, further, the clamping mechanism 4 is movably arranged on the supporting mechanism 3 and corresponds to the top of the buffer assembly. During the clamping process, when the clamping mechanism 4 is close to the buffer assembly, the clamping mechanism 4 and the buffer assembly cooperate to clamp the flat plate accessory 6. When the clamping mechanism 4 just contacts the flat plate accessory 6, the first clamping force provided by the clamping mechanism 4 is less than the first buffering force of the buffer assembly. At this time, the flat plate accessory 6 moves downward; when the clamping mechanism 4 moves to the second clamping force equal to the second buffering force of the buffer assembly, the flat plate accessory 6 stops being fixed. The buffer assembly and the clamping mechanism 4 can achieve a constant clamping force on the flat plate accessory 6, which can not only ensure the reliability of clamping, but also prevent unnecessary damage to the product itself.

[0055] In this embodiment, since the temperature of the flat plate accessory 6 itself is relatively high and a large amount of metal debris is generated during the processing, in order to prevent the debris from affecting the processing accuracy, the debris needs to be discharged in time, and high-pressure blowing and water supply cooling are performed through the air-water mechanism 5. In detail, the air-water mechanism 5 is arranged on the clamping mechanism 4, and the air-water mechanism 5 can correspond to the introduction of gas or water and blow it out in a direction perpendicular to the flat plate accessory 6.

[0056] In this embodiment, further, the buffer assembly includes a bearing seat 3D, a floating side block 3E and a support rod 3F;

[0057] The floating side blocks 3E are arranged on both sides of the second supporting platform 3C and are adjustably connected between the second supporting platform 3C through an adjustment component. The height position of the floating side blocks 3E on the second supporting platform 3C can be adjusted through the adjustment unit. The bearing seat 3D is inserted into the upper part between the floating side blocks 3E to carry the flat plate accessories 6. The bearing seat 3D and the second supporting platform 3C are connected by a support rod 3F. A buffer spring is sleeved on the support rod 3F. The buffer spring abuts between the bottom surface of the bearing seat 3D and the upper surface of the second platform. The bearing seat 3D and the floating side block 3E are connected by a connection The connecting assembly is connected. Under the limiting action of the connecting assembly, the up and down freedom of the bearing seat 3D is limited. Among them, the adjustment assembly can change the vertical height of the floating side block 3E on the support seat 3A, and then change the height of the bearing seat 3D. The bearing seats 3D of different heights make the deformation of the buffer spring different, so the first buffer force and the second buffer force generated are also different, and the height of the clamping mechanism 4 moving down is also different. When the bearing seat 3D is closer to the support seat 3A, the second buffer force is greater, and the required second clamping force is greater, which can meet the clamping requirements of flat plate accessories 6 of different thicknesses. And, it can be understood that in this device, the upper and lower surfaces of the flat plate accessory 6 have support points, the reliability of clamping is high, and the possibility of falling during processing is extremely small.

[0058] In more detail, the connecting assembly includes a first clamping platform 3G formed on both sides of the bearing seat 3D and a second clamping platform 3H formed on the floating side block 3E. The bearing seat 3D and the floating side block 3E are clamped and connected via the first clamping platform 3G and the second clamping platform 3H. After the floating side block 3E is installed, the bearing seat 3D can be inserted between the upper parts of the floating side blocks 3E for fixation.

[0059] In addition, in more detail, the adjustment component includes an adjustment groove 3I provided on the floating side block 3E and a connecting hole 3J provided on the outer side of the second supporting platform 3C, the adjustment groove 3I and the connecting hole 3J correspond to each other, and the adjustment groove 3I and the connecting hole 3J are connected by a guide pin 3K, the adjustment groove 3I is an oblong groove, and the connecting hole 3J is used to lock the different positions of the adjustment groove 3I corresponding to each other, so as to realize quick adjustment.

[0060] As mentioned above, the bearing seat 3D is also provided with a chip removal hole 3L to prevent chips from remaining on the bearing seat 3D during the processing and affecting the fixing flatness.

[0061] In the present invention, a further implementation scheme is that the clamping mechanism 4 also includes a cylinder 4A, an upper movable block 4B, a positioning block 4C and a pressure block 4D, the cylinder 4A is installed at the bottom of the first supporting platform 3B, the upper movable block 4B is arranged above the bearing seat 3D, the output end of the cylinder 4A passes through the first supporting platform 3B and is fixedly connected to the bottom surface of the upper movable block 4B, a positioning groove 4E is provided on the top of the upper movable block 4B, the positioning block 4C is fixed on the positioning groove 4E, the output end of the cylinder 4A passes through the upper movable block 4B and is fixedly connected to the positioning block 4C, the pressure block 4D is fixed on the upper movable block 4B and is spaced along the length direction of the upper movable block 4B, the upper movable block 4B and the first supporting platform 3B are connected by a guide rod 4F, the guide rod 4F is located on both sides of the positioning block 4C, before clamping, the cylinder 4A drives the upper movable block 4B to move downward, and under the limit of the guide rod 4F, the upper movable block 4B maintains the up and down movement in a strict position,

[0062] In more detail, the pressing block 4D includes an adjusting rod 4G and a gasket 4H. The adjusting rod 4G is adjustably connected to the upper movable block 4B. The gasket 4H is fixed to the lower end of the adjusting rod 4G and crimped with the upper surface of the flat plate accessory 6. The gasket 4H can be made of a high-strength rubber pad to prevent damage to the appearance of the flat plate accessory 6 during pre-tightening. By adjusting the position of the adjusting rod 4G, the height of the gasket 4H from the upper movable block 4B can be changed to adapt to a variety of thicknesses.

[0063] In addition, the air-water mechanism 5 includes an air joint 5A and a water joint 5B connected to one end of the upper movable block 4B. An air outlet 5C and a water outlet 5D are respectively provided at the bottom of the upper movable block 4B. The air outlet 5C is connected to the air joint 5A, and the water outlet 5D is connected to the water joint 5B. The air joint 5A is connected to an external air compressor, and the water joint 5B is connected to an external water pipe, so that high-pressure gas is blown out from the air outlet 5C to blow out debris during the processing, and water is sprayed from the water outlet 5D to cool the flat plate accessory 6 to avoid damage to the internal molecular structure of the flat plate accessory 6 due to excessive temperature.

[0064] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A fully rotatable clamping device for processing printer flatbed accessories, characterized in that: include: Mounting seat; A rotating mechanism, arranged on the mounting seat; A supporting mechanism connected to the output end of the rotating mechanism, wherein the rotating mechanism drives the supporting mechanism to realize full-circle rotation; The support mechanism is also provided with a buffer component, and the buffer component can be elastically buffered and arranged on the support mechanism, and the support mechanism is used to carry the flat plate accessories; A clamping mechanism, wherein the clamping mechanism is movably arranged on the supporting mechanism and corresponds to the top of the buffer assembly. When the clamping mechanism is close to the buffer assembly, the clamping mechanism and the buffer assembly cooperate to clamp the flat plate accessory. When the clamping mechanism just contacts the flat plate accessory, the first clamping force provided by the clamping mechanism is less than the first buffering force of the buffer assembly, and the flat plate accessory moves downward at this time. When the clamping mechanism moves to a point where the second clamping force is equal to the second buffering force of the buffer assembly, the flat plate accessory stops being fixed at this time. An air-water mechanism is arranged on the clamping mechanism, and the air-water mechanism can be fed with air or water and blown out in a direction perpendicular to the flat plate accessory; The middle of the mounting seat is hollowed out, and the rotating mechanism includes a stepper motor, a connecting rod and a connecting block. The stepper motor is fixed on the mounting seat and the output end thereof penetrates into the mounting seat. One end of the connecting rod is fixedly connected to the output end of the stepper motor through a coupling sleeve, and the other end of the connecting rod penetrates out of the mounting seat. The connecting block is fixedly connected to one end of the connecting rod and is located outside the mounting seat, and the supporting mechanism is fixedly connected to one end of the connecting block. The support mechanism comprises a support seat, the support seat comprises a first support platform and a second support platform, the upper plane of the first support platform is higher than the upper plane of the second support platform, one end of the first support platform is fixedly connected to one end of the connecting block, the buffer assembly is arranged on the second support platform, and the flat plate accessory does not interfere with the first support platform when it is located on the buffer assembly; The buffer assembly includes a bearing seat, a floating side block and a support rod, the floating side blocks are arranged on both sides of the second support platform and are adjustably connected between the second support platform through an adjustment assembly, the height position of the floating side block on the second support platform can be adjusted through the adjustment assembly, the bearing seat is inserted into the upper part between the floating side blocks for bearing the flat plate accessories, the bearing seat and the second support platform are connected through the support rod, a buffer spring is sleeved on the support rod, the buffer spring abuts between the bottom surface of the bearing seat and the upper surface of the second platform, and the bearing seat and the floating side block are connected through a connecting assembly; The connecting assembly comprises a first clamping platform formed on both sides of the bearing seat and a second clamping platform formed on the floating side block, and the bearing seat and the floating side block are clamped and connected via the first clamping platform and the second clamping platform; The adjustment component includes an adjustment groove opened on the floating side block and a connecting hole opened on the outer side of the second supporting platform, the adjustment groove and the connecting hole correspond to each other, and the adjustment groove and the connecting hole are connected by a guide pin, and the adjustment groove is an oblong groove.

2. The fully rotatable clamping device for processing printer flatbed accessories according to claim 1, characterized in that: The bearing seat is also provided with a chip removal hole.

3. The fully rotatable clamping device for processing printer flatbed accessories according to claim 2, characterized in that: The clamping mechanism also includes a cylinder, an upper movable block, a positioning block and a pressure block. The cylinder is installed at the bottom of the first supporting platform, and the upper movable block is arranged above the bearing seat. The output end of the cylinder passes through the first supporting platform and is fixedly connected to the bottom surface of the upper movable block. A positioning groove is provided on the top of the upper movable block, and the positioning block is fixed on the positioning groove. The output end of the cylinder passes through the upper movable block and is fixedly connected to the positioning block. The pressure block is fixed on the upper movable block and is spaced apart along the length direction of the upper movable block. The upper movable block and the first supporting platform are connected by guide rods, and the guide rods are located on both sides of the positioning block.

4. The fully rotatable clamping device for processing printer flatbed accessories according to claim 3, characterized in that: The pressing block comprises an adjusting rod and a gasket, wherein the adjusting rod is adjustably connected to the upper movable block, and the gasket is fixed to the lower end of the adjusting rod and press-fitted with the upper surface of the flat plate accessory.

5. The fully rotatable clamping device for processing printer flatbed accessories according to claim 4, characterized in that: The air-water mechanism comprises an air joint and a water joint connected to one end of the upper movable block. An air outlet and a water outlet are respectively provided at the bottom of the upper movable block. The air outlet is connected to the air joint, and the water outlet is connected to the water joint.

Citation Information

Patent Citations

  • Mechanical clamp of rotating mechanism

    CN212286798U