Furniture plate outer arc cutting device

Abstract

The utility model relates to the technical field of furniture plate machining, in particular to a furniture plate outer arc cutting device which comprises a working frame, a cutting assembly and a positioning mechanism. The positioning mechanism comprises a positioning motor, a fixing block, a connecting block, two guide rods, a transverse block, two C-shaped pieces, two round rods, two stress pieces, two sliding blocks, two L-shaped plates and a pressing assembly, the working frame is provided with two sliding grooves, the two sliding blocks are slidably connected with the corresponding sliding grooves respectively, the two L-shaped plates are fixedly connected with the corresponding sliding blocks respectively, and the two L-shaped plates are fixedly connected with the pressing assembly. The two stress pieces are fixedly connected with the corresponding sliding blocks correspondingly, the stress pieces are provided with through holes, the positioning motor is installed on the working frame, the two guide rods are fixedly connected with the working frame, the transverse block is slidably connected with the two guide rods, and the output end of the positioning motor is fixedly connected with the fixing block. The cutting effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture board processing, in particular to an outer arc cutting device for furniture boards. Background Technique

[0002] Furniture is composed of four factors: materials, structure, appearance form, and function. Among them, function is the forerunner and the driving force for the development of furniture. Structure is the main body and the basis for realizing functions. These four factors are interrelated and restrictive. Since furniture is designed and made to meet certain material needs and usage purposes of people, furniture also has factors in terms of materials and appearance forms. Furniture refers to a large category of essential utensils and facilities for humans to maintain normal life, engage in production practice, and carry out social activities. During the processing of furniture boards, arc cutting processing of the boards is required.

[0003] For the circular cutting processing of furniture boards, an arc cutting device disclosed in the prior art patent publication number CN221021793U can be adopted. The board is placed on the processing table. By rotating the rotating frame and adjusting the length of the telescopic plate, the pressing plate is moved to the outer edge of the cutting position of the board. The vertical screw rod is rotated to engage with the front end of the telescopic plate, driving the pressing plate to press on the surface of the board. When the locking bolt is unlocked, the mounting frame can be rotated around one side vertical frame as the center, and the other side vertical frame slides along the processing table through the pulley at the bottom, so that large-range arc cutting of the board can be accurately carried out. The transverse screw rod is rotated, and the slider engages with the transverse screw rod and slides along the sliding frame, and then cutting is carried out through the cutting component.

[0004] However, in the above method, after the board is placed, it is impossible to ensure that the board is in the centered position, resulting in poor cutting effects. Content of the Utility Model

[0005] The purpose of the utility model is to provide an outer arc cutting device for furniture boards, aiming to solve the technical problem that after the board is placed in the prior art, it is impossible to ensure that the board is in the centered position, resulting in poor cutting effects.

[0006] To achieve the above object, a furniture board outer arc cutting device adopted by the present utility model, the positioning mechanism includes a positioning motor, a fixed block, a connecting block, two guide rods, a transverse block, two C-shaped members, two round rods, two stress members, two sliders, two L-shaped plates and a pressing assembly. The working frame has two sliding grooves, and the two sliders are respectively slidably connected to the corresponding sliding grooves. The two L-shaped plates are respectively fixedly connected to the corresponding sliders. The two stress members are respectively fixedly connected to the corresponding sliders. The stress member has a through hole. The positioning motor is installed on the working frame. The two guide rods are both fixedly connected to the working frame. The transverse block is slidably connected to the two guide rods. The output end of the positioning motor is fixedly connected to the fixed block. The two ends of the connecting block are respectively hinged to the fixed block and the transverse block. The two C-shaped members are both fixedly connected to the transverse block. The round rod is fixedly connected to the corresponding C-shaped member, and the round rod is slidably connected to the corresponding through hole. The pressing assembly is used to press the furniture board.

[0007] Wherein, the stress member includes a connecting plate and an inclined plate. The connecting plate is fixedly connected to the corresponding slider. The inclined plate is fixedly connected to the connecting plate. The through hole is arranged on the inclined plate.

[0008] Wherein, the cutting assembly includes a rotating motor, a right-angle plate, a cutting motor and a cutting disc. The rotating motor is installed on the working frame. The output end of the rotating motor is fixedly connected to the right-angle plate. The cutting motor is installed on the right-angle plate. The output end of the cutting motor is fixedly connected to the cutting disc.

[0009] Wherein, the pressing assembly includes a cylinder, two pressing plates and a telescopic rod. The two pressing plates are respectively slidably connected to the corresponding L-shaped plates. The cylinder is installed on the corresponding L-shaped plate. The output end of the cylinder is fixedly connected to one of the pressing plates. The telescopic rod is arranged between the two pressing plates.

[0010] Wherein, the furniture board outer arc cutting device further includes a material pushing assembly, and the material pushing assembly is arranged on the working frame.

[0011] Wherein, the material pushing assembly includes a screw rod, a convex block and a material pushing plate. The working frame further has a groove. The convex block is slidably connected to the groove. The material pushing plate is fixedly connected to the convex block. The screw rod is rotatably connected to the working frame, and the screw rod is in threaded cooperation with the convex block.

[0012] Wherein, the material pushing assembly further includes a force-applying block, and the force-applying block is fixedly connected to the screw rod.

[0013] A furniture board outer arc cutting device of the present utility model, when in specific use, first place the furniture board to be cut on the workbench, and push the board to the designated position. Start the positioning motor, the output end of the positioning motor drives the fixed block to rotate, the fixed block drives the two ends of the connecting block to rotate on the fixed block and the cross block respectively. While the two ends of the connecting block are rotating, they drive the cross block to move downward on the outer walls of the two guide rods. The cross block drives the two C-shaped members to move downward, and the two C-shaped members drive the two round rods to slide in the corresponding through holes respectively. While the two round rods are sliding, they drive the two stress members to approach each other. The two stress members drive the two L-shaped plates to approach each other through the two sliders to center-align the board. Then, press and fix the board through the pressing component, and then perform outer arc cutting on the furniture board through the cutting component. In this way, it is convenient to center-align the furniture board and ensure the cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic structural diagram of the first embodiment of the present utility model.

[0016] Figure 2 It is a schematic structural diagram of another perspective of the first embodiment of the present utility model.

[0017] Figure 3 It is a side view of the first embodiment of the present utility model.

[0018] Figure 4 It is a schematic structural diagram of the second embodiment of the present utility model.

[0019] 101 - Workbench, 102 - Positioning motor, 103 - Fixed block, 104 - Connecting block, 105 - Guide rod, 106 - Cross block, 107 - C-shaped member, 108 - Round rod, 109 - Slider, 110 - L-shaped plate, 111 - Connecting plate, 112 - Inclined plate, 113 - Rotating motor, 114 - Right-angle plate, 115 - Cutting motor, 116 - Cutting disc, 117 - Chute, 118 - Through hole, 119 - Cylinder, 120 - Pressing plate, 121 - Expansion rod, 201 - Screw rod, 202 - Convex block, 203 - Pushing plate, 204 - Force-applying block, 205 - Groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation to the present utility model.

[0021] The first embodiment of the present application is as follows:

[0022] Please refer to Figures 1 to 3 , wherein Figure 1 is a schematic structural view of the first embodiment of the present utility model, Figure 2 is a schematic structural view of another perspective of the first embodiment of the present utility model, Figure 3 is a side view of the first embodiment of the present utility model.

[0023] The present utility model provides an outer arc cutting device for furniture plates, including a working frame 101, a cutting assembly, and a positioning mechanism. The positioning mechanism includes a positioning motor 102, a fixed block 103, a connecting block 104, two guide rods 105, a cross block 106, two C-shaped members 107, two round rods 108, two force-bearing members, two sliders 109, two L-shaped plates 110, and two sets of pressing assemblies 111. The force-bearing members include a connecting plate 111 and an inclined plate 112. The cutting assembly includes a rotating motor 113, a right-angle plate 114, a cutting motor 115, and a cutting disc 116. The pressing assembly includes a cylinder 119, two pressing plates 120, and a telescopic rod 121. The foregoing solution solves the technical problem in the prior art that after placing the plate, it is impossible to ensure that the plate is in the centered position, resulting in poor cutting effect.

[0024] For this specific embodiment, the cutting assembly is arranged on the working frame 101. When specifically used, the cutting assembly is used to perform outer arc cutting on furniture plates.

[0025] Among them, the working frame 101 has two sliding grooves 117, two of the sliders 109 are respectively slidably connected to the corresponding sliding grooves 117, two of the L-shaped plates 110 are respectively fixedly connected to the corresponding sliders 109, the pressing assembly 111 is arranged on the corresponding L-shaped plate 110, two of the stress members are respectively fixedly connected to the corresponding sliders 109, the stress member has a through hole 118, the positioning motor 102 is installed on the working frame 101, two of the guide rods 105 are both fixedly connected to the working frame 101, the cross block 106 is slidably connected to the two guide rods 105, the output end of the positioning motor 102 is fixedly connected to the fixed block 103, two ends of the connecting block 104 are respectively hinged to the fixed block 103 and the cross block 106, two of the C-shaped members 107 are both fixedly connected to the cross block 106, the round rod 108 is fixedly connected to the corresponding C-shaped member 107, and the round rod 108 is slidably connected to the corresponding through hole 118. During specific use, first place the furniture board to be cut on the working frame 101 and push the board to the designated position. Start the positioning motor 102. The output end of the positioning motor 102 drives the fixed block 103 to rotate. The fixed block 103 drives two ends of the connecting block 104 to rotate on the fixed block 103 and the cross block 106 respectively. While rotating, two ends of the connecting block 104 drive the cross block 106 to move downward on the outer walls of the two guide rods 105. The cross block 106 drives two of the C-shaped members 107 to move downward. Two of the C-shaped members 107 drive two of the round rods 108 to slide in the corresponding through holes 118 respectively. While sliding, two of the round rods 108 drive two of the stress members to approach each other. Two of the stress members drive two of the L-shaped plates 110 to approach each other through two of the sliders 109 to center-align the board. Then, press and fix the board through the pressing assembly. Subsequently, perform an outer arc cutting on the furniture board through the cutting assembly. In this way, it is possible to facilitate the centering alignment of the furniture board and ensure the cutting effect.

[0026] Secondly, the connecting plate 111 is fixedly connected to the corresponding slider 109, the inclined plate 112 is fixedly connected to the connecting plate 111, the through hole 118 is arranged on the inclined plate 112. During specific use, when the round rod 108 slides in the corresponding through hole 118, it drives the corresponding inclined plate 112 to move, and the inclined plate 112 drives the corresponding connecting plate 111 to move.

[0027] Meanwhile, the rotary motor 113 is installed on the working frame 101. The output end of the rotary motor 113 is fixedly connected to the right-angle plate 114. The cutting motor 115 is installed on the right-angle plate 114, and the output end of the cutting motor 115 is fixedly connected to the cutting disc 116. During specific use, the cutting motor 115 and the rotary motor 113 are started. The rotary motor 113 drives the cutting motor 115 to move in an arc through the right-angle plate 114, so that the cutting motor 115 drives the cutting disc 116 to perform an outer arc cutting on the furniture board.

[0028] In addition, the two pressing plates 120 are respectively slidably connected to the corresponding L-shaped plates 110. The air cylinder 119 is installed on the corresponding L-shaped plate 110. The output end of the air cylinder 121 is fixedly connected to one of the pressing plates 121. The telescopic rod 121 is arranged between the two pressing plates 120. When centering and aligning the furniture board, the two pressing plates 120 drive the telescopic rod 121 to contract. After alignment, the air cylinder 119 is started. The air cylinder 119 drives one of the pressing plates 120 to move downward. The pressing plate 120 drives the other pressing plate 120 to move downward through the telescopic rod 121 to press the furniture board.

[0029] When using an outer arc cutting device for furniture boards of this embodiment, during specific use, first place the furniture board to be cut on the working frame 101 and push the board to the designated position. Start the positioning motor 102. The output end of the positioning motor 102 drives the fixed block 103 to rotate. The fixed block 103 drives the two ends of the connecting block 104 to rotate on the fixed block 103 and the cross block 106 respectively. While rotating, the two ends of the connecting block 104 drive the cross block 106 to move downward on the outer walls of the two guide rods 105. The cross block 106 drives the two C-shaped members 107 to move downward. The two C-shaped members 107 drive the two round rods 108 to slide in the corresponding through holes 118 respectively. While sliding, the two round rods 108 drive the two force-receiving members to approach each other. The two force-receiving members drive the two L-shaped plates 110 to approach each other through the two sliders 109 to center and align the board. Then, press and fix the board through the pressing component, and then perform an outer arc cutting on the furniture board through the cutting component. In this way, it is convenient to center and align the furniture board and ensure the cutting effect.

[0030] The second embodiment of this application is as follows:

[0031] On the basis of the first embodiment, please refer to Figure 4 , Figure 4 which is a schematic structural diagram of the second embodiment of the present utility model.

[0032] The utility model provides an outer arc cutting device for furniture plates, further comprising a material pushing component, and the material pushing component includes a screw rod 201, a convex block 202, a material pushing plate 203 and a force applying block 204.

[0033] For this specific embodiment, the material pushing component is arranged on the working frame 101. When in specific use, the material pushing component is convenient for pushing the furniture plate to a specified position.

[0034] Wherein, the working frame 101 further has a groove 205, the convex block 202 is slidably connected with the groove 205, the material pushing plate 203 is fixedly connected with the convex block 202, the screw rod 201 is rotatably connected with the working frame 101, and the screw rod 201 is in threaded cooperation with the convex block 202. By screwing the screw rod 201, the screw rod 201 drives the convex block 202 to slide in the groove 205, the convex block 202 drives the material pushing plate 203 to move, and the material pushing plate 203 pushes the furniture plate on the working frame 101 to a specified position.

[0035] Secondly, the force applying block 204 is fixedly connected with the screw rod 201, and the force applying block 204 can rotate the screw rod 201 more conveniently.

[0036] When using the outer arc cutting device for furniture plates of this embodiment, when in specific use, by screwing the screw rod 201, the screw rod 201 drives the convex block 202 to slide in the groove 205, the convex block 202 drives the material pushing plate 203 to move, and the material pushing plate 203 pushes the furniture plate on the working frame 101 to a specified position.

[0037] The above-disclosed is only a preferred embodiment of the utility model. Of course, it cannot be used to limit the scope of the rights of the utility model. Those of ordinary skill in the art can understand the whole or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the utility model still fall within the scope covered by the utility model.

Claims

1. A furniture plate outer arc cutting device, comprising a working frame and a cutting assembly, wherein the cutting assembly is arranged on the working frame, and is characterized in that: Also includes a positioning mechanism; The positioning mechanism includes a positioning motor, a fixed block, a connecting block, two guide rods, a cross block, two C-shaped parts, two round rods, two force-bearing parts, two sliders, two L-plates and a clamping assembly. The working frame has two slide slots, and the two sliders are slidably connected to the corresponding slide slots, and the two L-plates are fixedly connected to the corresponding sliders, and the two force-bearing parts are fixedly connected to the corresponding sliders, and the force-bearing parts have through holes. The positioning motor is installed on the working frame, and the two guide rods are fixedly connected to the working frame, and the cross blocks are slidably connected to the two guide rods. The output end of the positioning motor is fixedly connected to the fixed block, and the two ends of the connecting block are hinged to the fixed block and the cross block respectively. The two C-shaped parts are fixedly connected to the cross block, and the round rod is fixedly connected to the corresponding C-shaped part, and the round rod is slidably connected to the corresponding through hole, and the clamping assembly is used to clamp the furniture board.

2. The outer arc cutting device for furniture panels according to claim 1, characterized in that: The force-bearing member includes a connecting plate and an inclined plate, the connecting plate is fixedly connected to the corresponding sliding block, the inclined plate is fixedly connected to the connecting plate, and the through hole is arranged on the inclined plate.

3. The outer arc cutting device for furniture panels according to claim 2, characterized in that: The cutting assembly includes a rotating motor, a right-angle plate, a cutting motor and a cutting disk. The rotating motor is installed on the work frame, and the output end of the rotating motor is fixedly connected to the right-angle plate. The cutting motor is installed on the right-angle plate, and the output end of the cutting motor is fixedly connected to the cutting disk.

4. The outer arc cutting device for furniture panels as claimed in claim 3, characterized in that: The clamping assembly includes a cylinder, two pressing plates and a telescopic rod. The two pressing plates are respectively slidably connected to the corresponding L-plates. The cylinder is installed on the corresponding L-plates. The output end of the cylinder is fixedly connected to one of the pressing plates. The telescopic rod is arranged between the two pressing plates.

5. The outer arc cutting device for furniture panels as claimed in claim 4, characterized in that: The furniture plate outer arc cutting device also includes a material pushing component, and the material pushing component is arranged on the working frame.

6. The outer arc cutting device for furniture panels according to claim 5, characterized in that: The pusher assembly includes a screw, a bump and a pusher plate. The working frame also has a groove. The bump is slidably connected to the groove. The pusher plate is fixedly connected to the bump. The screw is rotatably connected to the working frame, and the screw is threadedly matched with the bump.

7. The outer arc cutting device for furniture panels according to claim 6, characterized in that: The pusher assembly also includes a force block, which is fixedly connected to the screw rod.

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