Special auxiliary machine set for milling plate

Abstract

This utility model belongs to the field of milling plate processing technology and discloses a special auxiliary assembly for milling plates, including a milling machine. The front end of the top of the milling machine is provided with a milling device, and the front end of the middle part of the milling machine is provided with a lifting and sliding device. This utility model uses a positioning clamping plate, connecting arms, trigger piston rod, and connecting piston rod. When the drive motor is started, the output end of the drive motor drives the slider to slide inside the fixed frame, thereby driving the two connecting arms to deflect and pull the two connecting frames and the positioning clamping plate to move in opposite directions or away from each other, so as to make adaptive adjustments according to the size of the milling plate, thereby satisfying the purpose of clamping and positioning milling plates of various sizes. When the positioning clamping plates clamp the milling plate in opposite directions, the trigger piston rod is squeezed into the first pneumatic cylinder, causing the inner end of the connecting spring cavity to generate negative pressure and draw away the gas in the inner cavity of the second pneumatic cylinder through the ventilation channel.

Description

Technical Field

[0001] This utility model belongs to the field of milling plate processing technology, specifically a special auxiliary assembly unit for milling plates. Background Technology

[0002] The dedicated auxiliary assembly unit for milling boards is a supporting equipment system designed around the milling machine (woodworking upper spindle milling machine). It aims to improve the processing accuracy, efficiency and safety of boards, and is especially suitable for milling, trimming, and tenoning of solid wood furniture and panel furniture. The auxiliary assembly is usually used to assist in the positioning and installation of the milled board.

[0003] The existing milling plate is placed on top of the support plate of the milling machine, which is placed directly in the middle of the auxiliary unit to achieve the purpose of auxiliary installation. However, it can often only be used for auxiliary installation and fixation of one size. For other sizes, it is necessary to disassemble and replace it with other sizes, which will greatly increase the cost and reduce the practicality of the auxiliary installation unit. Therefore, it needs to be improved. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a dedicated auxiliary assembly unit for milling plates.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dedicated auxiliary assembly unit for milling plates, including a milling machine. A milling device is provided at the front end of the top of the milling machine, and a lifting and sliding device is provided at the front end of the middle part of the milling machine. A support platform is slidably connected to the top of the lifting and sliding device. Positioning clamping plates are movably installed on both sides of the top of the support platform. A connecting frame is provided at the outer end of the positioning clamping plate. The bottom end of the connecting frame extends to the front of the bottom surface of the support platform. A fixed frame is provided on the bottom surface of the connecting frame, located in the middle of the inner end of the connecting frame. A drive motor is provided on the front of the fixed frame. The output end of the drive motor extends into the interior of the fixed frame, and a slider is threaded onto the surface of the output end of the drive motor. A connecting arm is hinged between the outer side of the slider and the inner side of the bottom of the connecting frame.

[0006] Preferably, a hinged clamping block is provided on the outer side of the inner end of the positioning clamping plate, the outer end of the hinged clamping block extends to the inner wall of the positioning clamping plate, and the outer end of the hinged clamping block is slidably connected to the inner wall of the positioning clamping plate.

[0007] Preferably, a first pneumatic cylinder is provided in the middle of the inner end of the positioning clamping plate, and a trigger piston rod is slidably connected to the inner cavity of the first pneumatic cylinder.

[0008] Preferably, the outer end of the trigger piston rod is elastically connected to the inner wall of the first pneumatic cylinder via a connecting spring.

[0009] Preferably, a second pneumatic cylinder is provided on both sides inside the positioning clamping plate, and a connecting piston rod is slidably connected inside the second pneumatic cylinder.

[0010] Preferably, the outer end of the connecting piston rod is fixedly connected to the inner side of the outer end of the hinged clamping block.

[0011] Preferably, the inner cavity of the first pneumatic cylinder is connected to the inner cavity of the second pneumatic cylinder through a ventilation channel.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention utilizes a positioning clamping plate, connecting arms, a trigger piston rod, and a connecting piston rod. When the drive motor is activated, its output drives the slider to slide within the fixed frame. This causes the two connecting arms to deflect and pull the two connecting frames and the positioning clamping plate to move in opposite directions or away from each other. This allows for adaptive adjustment based on the size of the milling plate, thus satisfying the purpose of clamping and positioning milling plates of various sizes. When the positioning clamping plates clamp the milling plate in opposite directions, the trigger piston rod is squeezed into the first pneumatic cylinder. This creates a negative pressure at the inner end of the connecting spring cavity, drawing away the gas from the inner cavity of the second pneumatic cylinder through the ventilation channel. Ultimately, this drives the connecting piston rod and the hinged clamping block to perform rapid positioning and correction clamping in opposite directions. Through multi-size adjustment, its practicality is greatly improved. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the positioning and clamping plate of this utility model;

[0016] Figure 3 for Figure 2 A magnified schematic diagram of the local structure at point A;

[0017] Figure 4 for Figure 2 A magnified view of the structure at point B in the middle;

[0018] Figure 5 This is a bottom view of the fixing frame of this utility model;

[0019] Figure 6 for Figure 5 A magnified schematic diagram of the local structure at point C;

[0020] Figure 7 This is a cross-sectional view of the fixing frame of this utility model.

[0021] In the diagram: 1. Milling machine; 2. Milling device; 3. Lifting and sliding device; 4. Support platform; 5. Positioning clamping plate; 6. Connecting frame; 7. Fixing frame; 8. Drive motor; 9. Slider; 10. Connecting arm; 11. Hinge clamping block; 12. First pneumatic cylinder; 13. Trigger piston rod; 14. Connecting spring; 15. Second pneumatic cylinder; 16. Connecting piston rod; 17. Ventilation channel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 7 As shown, this utility model provides a special auxiliary assembly unit for milling plates, including a milling machine 1. A milling device 2 is provided at the front end of the top of the milling machine 1. A lifting and sliding device 3 is provided at the front end of the middle part of the milling machine 1. A support platform 4 is slidably connected to the top of the lifting and sliding device 3. Positioning clamping plates 5 are movably installed on both sides of the top of the support platform 4. A connecting frame 6 is provided at the outer end of the positioning clamping plate 5. The bottom end of the connecting frame 6 extends to the front of the bottom surface of the support platform 4. A fixing frame 7 located in the middle of the inner end of the connecting frame 6 is provided on the bottom surface of the connecting frame 6. A drive motor 8 is provided on the front of the fixing frame 7. The output end of the drive motor 8 extends into the interior of the fixing frame 7. A slider 9 is threadedly sleeved on the surface of the output end of the drive motor 8. A connecting arm 10 is hinged between the outer side of the slider 9 and the inner side of the bottom of the connecting frame 6.

[0024] By driving the motor 8, the output end of the motor 8 can drive the slider 9 to slide inside the fixed frame 7, so as to drive the connecting arm 10 to deflect. This causes the connecting arm 10 to drive the two connecting frames 6 and the positioning clamping plate 5 to move towards or away from each other, thereby enabling the clamping and positioning of milling plates of various sizes.

[0025] like Figure 3 As shown, a hinged clamping block 11 is provided on the outer side of the inner end of the positioning clamping plate 5. The outer end of the hinged clamping block 11 extends to the inner wall of the positioning clamping plate 5, and the outer end of the hinged clamping block 11 is slidably connected to the inner wall of the positioning clamping plate 5.

[0026] By adopting the above scheme, the design of sliding connection between the outer end of the hinged clamping block 11 and the inner wall of the positioning clamping plate 5 can achieve a good limiting effect on the overall movement of the hinged clamping block 11.

[0027] like Figure 4As shown, a first pneumatic cylinder 12 is provided in the middle of the inner end of the positioning clamping plate 5, and a trigger piston rod 13 is slidably connected to the inner cavity of the first pneumatic cylinder 12.

[0028] like Figure 4 As shown, the outer end of the trigger piston rod 13 is elastically connected to the inner wall of the first pneumatic cylinder 12 via a connecting spring 14.

[0029] By adopting the above scheme, a connecting spring 14 is provided. When the inner end of the trigger piston rod 13 is squeezed and moves in opposite directions, the connecting spring 14 will be compressed. When the inner end of the trigger piston rod 13 is released from the squeezing pressure, the elastic force of the connecting spring 14 will be released, thereby playing an auxiliary role in pushing the trigger piston rod 13 to reset and extend as a whole.

[0030] like Figure 3 As shown, a second pneumatic cylinder 15 is provided on both sides inside the positioning clamping plate 5, and a connecting piston rod 16 is slidably connected inside the second pneumatic cylinder 15.

[0031] The outer end of the connecting piston rod 16 is fixedly connected to the inner side of the outer end of the hinged clamping block 11.

[0032] Using the above scheme, when gas enters the inner cavity of the second pneumatic cylinder 15, the connecting piston rod 16 will be driven to move in opposite directions on the inner wall of the second pneumatic cylinder 15, thereby achieving the purpose of driving the two positioning clamping plates 5 to move in opposite directions to clamp the milling plate.

[0033] like Figure 3 and Figure 4 As shown, the inner cavity of the first pneumatic cylinder 12 is connected to the inner cavity of the second pneumatic cylinder 15 through the ventilation channel 17.

[0034] By adopting the above scheme, through the design of the ventilation channel 17, when the trigger piston rod 13 is squeezed and pushed to move in opposite directions, a negative pressure will be generated at the inner end of the inner cavity of the trigger piston rod 13, so that the gas in the inner cavity of the connecting piston rod 16 can be drawn away through the ventilation channel 17, thereby achieving the purpose of driving the two connecting piston rods 16 and the positioning clamping plate 5 to move in opposite directions.

[0035] Working principle and usage process of this utility model:

[0036] First, the operator can place the milling plate of the corresponding size directly on the top of the support platform 4. Then, the drive motor 8 can be started. The operation of the drive motor 8 will cause the output end of the drive motor 8 to drive the slider 9 to slide inside the fixed frame 7, thereby driving the connecting arm 10 to deflect. This will cause the connecting frame 6 and the positioning clamping plate 5 to move towards each other, so as to achieve the initial clamping and positioning of the milling plate of the corresponding size.

[0037] Then, when the inner ends of the two positioning clamping plates 5 move towards each other and are fully in contact with the two sides of the milling plate, the end of the trigger piston rod 13 will be squeezed, causing the trigger piston rod 13 to retract into the inner cavity of the connecting spring 14. The movement of the trigger piston rod 13 will increase the inner gap of the first pneumatic cylinder 12, so as to generate negative pressure to draw away the gas outside the inner cavity of the second pneumatic cylinder 15 through the ventilation channel 17, so that the inner gap of the second pneumatic cylinder 15 will decrease. This will drive the connecting spring 14 to drive the hinge clamping block 11 to move towards each other, and finally clamp and correct the front and rear sides of the milling plate so that the milling plate is assisted to be centered on the top of the support platform 4. Then, the lifting and sliding device 3 can be activated to drive the support platform 4 and the milling plate to move up and down as a whole, and at the same time, the milling device 2 can be activated to perform milling on the milling plate.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special auxiliary machine set for milling plate, characterized in that, The device includes a milling machine (1), a milling device (2) is provided at the front end of the top of the milling machine (1), a lifting and sliding device (3) is provided at the front end of the middle part of the milling machine (1), a support platform (4) is slidably connected to the top of the lifting and sliding device (3), positioning clamping plates (5) are movably installed on both sides of the top of the support platform (4), a connecting frame (6) is provided at the outer end of the positioning clamping plate (5), the bottom end of the connecting frame (6) extends to the front of the bottom surface of the support platform (4), a fixing frame (7) located in the middle of the inner end of the connecting frame (6) is provided on the bottom surface of the connecting frame (6), a drive motor (8) is provided on the front of the fixing frame (7), the output end of the drive motor (8) extends into the interior of the fixing frame (7), and a slider (9) is threaded onto the surface of the output end of the drive motor (8), and a connecting arm (10) is hinged between the outer side of the slider (9) and the inner side of the bottom of the connecting frame (6).

2. The special auxiliary machine set for milling plate according to claim 1, characterized in that: A hinged clamping block (11) is provided on the outer side of the inner end of the positioning clamping plate (5). The outer end of the hinged clamping block (11) extends to the inner wall of the positioning clamping plate (5). The outer end of the hinged clamping block (11) is slidably connected to the inner wall of the positioning clamping plate (5).

3. The special auxiliary machine set for milling plate according to claim 1, characterized in that: A first pneumatic cylinder (12) is provided in the middle of the inner end of the positioning clamping plate (5), and a trigger piston rod (13) is slidably connected to the inner cavity of the first pneumatic cylinder (12).

4. The special auxiliary machine set for milling plate according to claim 3, characterized in that: The outer end of the trigger piston rod (13) is elastically connected to the inner wall of the first pneumatic cylinder (12) via a connecting spring (14).

5. The special auxiliary machine set for milling plate according to claim 1, characterized in that: The positioning clamping plate (5) has a second pneumatic cylinder (15) on both sides inside, and a connecting piston rod (16) is slidably connected inside the second pneumatic cylinder (15).

6. The auxiliary assembly unit for milling plates according to claim 5, characterized in that: The outer end of the connecting piston rod (16) is fixedly connected to the inner side of the outer end of the hinged clamping block (11).

7. The special auxiliary machine set for milling plate according to claim 4, characterized in that: The inner cavity of the first pneumatic cylinder (12) is connected to the inner cavity of the second pneumatic cylinder (15) through the ventilation channel (17).

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