Clamp structure of drilling and cutting machine

By using the clamp structure of the upper and lower clamps in the clamp mechanism, the problem of the sheet being tilted when clamped and the offset when the sheet is retracted is solved, and a higher quality sheet processing is achieved.

CN222431008UActive Publication Date: 2025-02-07SHANDONG SHENGBANG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421188423.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-07
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

In the prior art, the plate is easily tilted when clamped in the clamp mechanism, which affects the processing quality, and it is easy to drag the plate when the clamp is backward to cause offset.

Method used

The clamp structure of the upper clamp plate and the lower clamp plate is adopted. The upper clamp plate and the lower clamp plate are driven to move in the vertical direction through the cylinder to achieve fixed clamping of the plate and remove contact during milling operations to prevent dragging the plate during backing.

Benefits of technology

It effectively prevents the offset and angular inclination caused by the clamp mechanism during the processing of the sheet, improves the processing quality, and simplifies the backing process of the clamp mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a clamp structure of a drilling and cutting machine, the drilling and cutting machine comprises a drilling machine and a milling machine, and the clamp structure comprises a carrying roller table, a milling table, a clamp conveying mechanism and a push plate mechanism. The carrying roller table comprises a feeding roller area, a discharging roller area and a supporting plate area located between the feeding roller area and the discharging roller area, and a drilling machine is arranged above the supporting plate area. And a milling machine is arranged above the milling table. The clamp conveying mechanism comprises a conveying track and a clamp device mounted on the conveying track, the conveying track is mounted on the side walls of the carrying roller table and the milling table, and the clamp device comprises a shell, an upper clamping plate, a lower clamping plate, an upper air cylinder for driving the upper clamping plate to move and a lower air cylinder for driving the lower clamping plate to move; and the upper clamping plate and the lower clamping plate are oppositely arranged and can move in the vertical direction, so that a plate is clamped and fixed. The plate pushing mechanism is installed on the carrying roller table and can push the plates to the clamp conveying mechanism so that the plates can be aligned to the clamp device, and the situation that the machining quality of the plates is affected due to deflection of the plates is prevented.
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Description

Technical Field

[0001] The utility model belongs to the technical field of plate processing, and in particular relates to a clamp structure of a drilling and cutting machine. Background Art

[0002] With the development and progress of society, panel furniture has been widely used in the field of house decoration. Efficient, economical and fully functional panel furniture production equipment has become a market demand. The traditional panel furniture production process requires three processes: labeling, drilling and milling. When processing the panel, separate processing equipment is often required. During the panel processing, the panel needs to be moved and transported between various equipment.

[0003] In the prior art, after the plate is labeled, it is moved to the loading roller table, and the clamping mechanism located on one side of the loading roller table drives the plate to move to the milling table below the milling device for processing. When the clamping mechanism clamps the plate, it is easy to cause the plate to tilt at an angle, affecting the processing quality of the plate. The existing clamping mechanism includes a fixed plate and a pressure plate, and the pressure plate presses the plate downward to the fixed plate to clamp the plate, and the fixed plate is flush with the top surface of the milling table. When the clamping mechanism moves the plate to the milling table and then retracts, the fixed plate abutting against the bottom of the plate generates frictional resistance with the plate, which easily causes the plate on the milling table to deviate, affecting the processing quality and not conducive to the clamping mechanism to retract to the initial position. Utility Model Content

[0004] In view of the above-mentioned shortcomings, the utility model provides a clamp structure for a drilling and cutting machine. The clamp device can fix and clamp the plate workpiece by setting an upper clamp plate and a lower clamp plate, so as to facilitate the conveyance of the plate. When the plate is milled, the upper clamp plate and the lower clamp plate move in a direction away from the plate to release the contact of the clamp device with the plate, so as to prevent the clamp device from dragging the plate when retreating, causing the plate to deviate and affect the processing quality.

[0005] The utility model is realized by the following technical solutions:

[0006] A clamp structure of a drilling and cutting machine, the drilling and cutting machine includes a drilling machine and a milling machine, and the clamp structure includes a carrier roller table, a milling table, a clamp conveying mechanism and a push plate mechanism. The carrier roller table includes a loading roller area, a unloading roller area and a support plate area located between the loading roller area and the unloading roller area. The loading roller area can receive and carry the plate conveyed by the loading device, and a drilling machine is arranged above the support plate area. The milling table is installed to the rear of the carrier roller table and is consistent with the height of the carrier roller table, and a milling machine is arranged above the milling table. The clamp conveying mechanism includes a conveying track and a clamp device installed to the conveying track, the conveying track is installed to the side walls of the carrier roller table and the milling table, the clamp device includes a shell, an upper clamp plate, a lower clamp plate, an upper cylinder driving the upper clamp plate to move, and a lower cylinder driving the lower clamp plate to move, the upper clamp plate and the lower clamp plate are arranged relative to each other and can move in the vertical direction to achieve clamping and fixing of the plate. The plate pushing mechanism is installed on the loading roller table, and the plate pushing mechanism can push the plate to the clamp conveying mechanism so as to align the plate to the clamp device and prevent the plate from being skewed and affecting the plate processing quality.

[0007] Furthermore, the clamping device also includes a baffle, which is fixed to a side of the shell close to the object-carrying roller platform so that the edge of the plate is attached to the baffle.

[0008] Furthermore, two push plate mechanisms and two clamping devices are provided. The push plate mechanism is fixed to the side of the loading roller platform away from the clamping device. The push plate mechanism is located in the loading roller area. When the clamping device is in the initial position, the push plate mechanism is aligned with the baffle plate so that when the clamping device clamps the plate, the plate is parallel to the processing plane, further preventing the plate from skewing.

[0009] Furthermore, a protective pad is attached to one side of the baffle plate close to the loading roller table to protect the side edge of the plate.

[0010] Furthermore, the push plate mechanism includes a horizontally arranged cylinder and a push plate fixed to the cylinder. The cylinder can drive the push plate to move toward the clamping device. There is a sliding gap between the bottom surface of the push plate and the top surface of the loading roller table to facilitate the horizontal movement of the push plate above the loading roller table.

[0011] Furthermore, a plurality of anti-skid pads are mounted on the bottom of the upper clamping plate and the top of the lower clamping plate to increase the friction between the plate between the upper clamping plate and the lower clamping plate and the clamping device, thereby improving the clamping stability of the plate.

[0012] Furthermore, the clamp device also includes a motor, which can drive the clamp device to move along the conveying track.

[0013] Furthermore, a slide groove cooperating with the conveying track is provided at the bottom of the clamping device, and the motor is connected to the conveying track through gears, so as to accurately control the moving distance of the plate.

[0014] Furthermore, the clamp conveying mechanism also includes a controller, which is connected to the clamp device by signal, and the controller is connected to the plate pushing mechanism by signal, so as to realize automatic control of the movement of the plate.

[0015] Beneficial effects of the utility model:

[0016] 1. The clamping device can realize the fixed clamping of the plate workpiece by setting the upper clamping plate and the lower clamping plate, so as to facilitate the conveying of the plate;

[0017] 2. When milling the plate, the upper clamp and the lower clamp move away from the plate to release the contact of the clamp device with the plate to prevent the clamp device from dragging the plate when retreating, causing the plate to deviate and affect the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A connection diagram for illustrating a schematic implementation of a clamp structure of a drilling and cutting machine in the utility model;

[0019] Figure 2 A connection diagram for illustrating another exemplary embodiment of a clamp structure of a drilling and cutting machine in the utility model;

[0020] Figure 3 To illustrate Figure 2 A partial enlarged schematic diagram in the middle;

[0021] Figure 4 To illustrate Figure 2 A partial enlarged schematic diagram of point B in the middle;

[0022] Figure 5 A structural schematic diagram for illustrating a schematic implementation of a clamp structure of a drilling and cutting machine in the utility model;

[0023] Figure 6 A structural schematic diagram for illustrating another exemplary implementation of a clamp structure of a drilling and cutting machine in the utility model.

[0024] List of parts and reference numerals:

[0025] 1. Drilling machine; 2. Milling machine; 3. Loading roller table; 31. Loading roller area; 32. Unloading roller area; 33. Support plate area; 4. Milling table; 5. Clamp conveying mechanism; 51. Conveying track; 52. Clamp device; 521. Shell; 522. Upper clamping plate; 523. Lower clamping plate; 524. Upper cylinder; 525. Lower cylinder; 526. Baffle; 527. Anti-slip pad; 528. Motor; 529. Slide; 6. Push plate mechanism; 61. Cylinder; 62. Push plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] It should be noted that the directional terms such as left, right, up, down, front and back in the embodiments of the present invention are merely relative concepts or are based on the normal use state of the product, that is, the direction of movement of the product, and should not be considered as limiting.

[0028] In addition, it should be noted that the dynamic terms such as "relative motion" mentioned in the embodiments of the present invention are not only changes in position, but also include movements such as rotation and rolling where there is no relative change in position but a change in state.

[0029] Finally, it should be noted that when a component is referred to as being "located" or "set on" another component, it can be on the other component or there can be an intermediate component at the same time. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be an intermediate component at the same time.

[0030] like Figures 1 to 6 The clamp structure of a drilling and cutting machine is shown, the drilling and cutting machine includes a drilling machine 1 and a milling machine 2, and the clamp structure includes a carrier roller table 3, a milling table 4, a clamp conveying mechanism 5 and a plate pushing mechanism 6. The carrier roller table 3 includes a loading roller area 31, a unloading roller area 32 and a support plate area 33 located between the loading roller area 31 and the unloading roller area 32. The loading roller area 31 can receive and carry the plate conveyed by the loading device, and the drilling machine 1 is arranged above the support plate area 33. The milling table 4 is installed to the rear of the carrier roller table 3 and has the same height as the carrier roller table 3, and the milling machine 2 is arranged above the milling table 4. The clamp conveying mechanism 5 includes a conveying track 51 and a clamp device 52 installed on the conveying track 51. The conveying track 51 is installed on the side walls of the object roller table 3 and the milling table 4. The clamp device 52 includes a housing 521, an upper clamp plate 522, a lower clamp plate 523, an upper cylinder 524 for driving the upper clamp plate 522 to move, and a lower cylinder 525 for driving the lower clamp plate 523 to move. The upper clamp plate 522 and the lower clamp plate 523 are arranged relative to each other and can move in the vertical direction to achieve clamping and fixing of the plate. The push plate mechanism 6 is installed on the object roller table 3. The push plate mechanism 6 can push the plate to the clamp conveying mechanism 5 so that the plate is aligned to the clamp device 52 to prevent the plate from being skewed and affecting the plate processing quality.

[0031] In one embodiment, the loading device first moves the plate to the loading area of ​​the loading roller table 3. Then the push plate mechanism 6 pushes the plate toward the clamp conveying mechanism 5 so that the side of the plate abuts against the baffle 526 of the clamp device 52, and the plate is located between the upper clamp plate 522 and the lower clamp plate 523. The upper cylinder 524 drives the upper clamp plate 522 to move downward, and the lower cylinder 525 drives the lower clamp plate 523 to move upward, that is, the upper clamp plate 522 and the lower clamp plate 523 are both moved toward the plate to clamp and fix the plate. The motor 528 drives the clamp device 52 to move along the extension direction of the conveying track 51 to move the plate to the support plate area 33 of the loading roller table 3, and the drilling machine 1 performs a drilling operation on the plate. After the drilling operation is completed, the clamping device moves the plate to the milling table 4 through the unloading roller area 32, so that the milling machine 2 can process the plate on the milling table 4. In order to improve the conveying efficiency of the plate, after the clamp device 52 moves the plate to the milling table 4, when the milling machine 2 is started, the clamp device 52 releases the fixation of the plate synchronously, and the clamp device 52 retreats to the initial position along the conveying track 51. Specifically, driven by the upper cylinder 524 and the lower cylinder 525, the upper clamp plate 522 and the lower clamp plate 523 move in a direction away from the plate to release the fixation of the plate, so as to avoid the contact of the clamp device 52 with the plate when retreating, resulting in the deviation of the plate.

[0032] In one embodiment, the carrier roller table 3 is provided with a support plate area 33 between the upper material roller area 31 and the lower material roller area 32 to increase the friction between the plate and the support plate area 33, thereby ensuring the stability of the plate when the drilling machine 1 performs a drilling operation on the plate. Similarly, a milling table 4 is provided behind the carrier roller table 3 so that the milling table 4 has a stable supporting effect on the plate when the plate is milled.

[0033] Preferably, the clamping device 52 further includes a baffle 526 , which is fixed to a side of the housing 521 close to the object-carrying roller platform 3 , so that the edge of the plate can be attached to the baffle 526 .

[0034] Preferably, two push plate mechanisms 6 and two clamping devices 52 are provided. The push plate mechanism 6 is fixed to the side of the loading roller table 3 away from the clamping device 52. The push plate mechanism 6 is located in the loading roller area 31. When the clamping device 52 is located in the initial position, the push plate mechanism 6 is aligned with the baffle 526, so that when the clamping device 52 clamps the plate, the plate is parallel to the processing plane, further preventing the plate from skewing.

[0035] Preferably, a protective pad is attached to one side of the baffle 526 close to the loading roller table 3 to protect the side edge of the plate.

[0036] Preferably, the push plate mechanism 6 includes a horizontally arranged cylinder 61 and a push plate 62 fixed to the cylinder 61, and the cylinder 61 can drive the push plate 62 to move toward the clamping device 52. There is a sliding gap between the bottom surface of the push plate 62 and the top surface of the loading roller table 3, which facilitates the horizontal movement of the push plate 62 above the loading roller table 3.

[0037] In one embodiment, when the plate is placed on the loading roller area 31 of the loading roller table 3, the cylinder 61 pushes the plate toward the clamping device 52 so that the plate abuts against the baffle 526 of the clamping device 52. Two plate pushing mechanisms 6 and two clamping devices 52 are provided to ensure that the plate is aligned when the two clamping devices 52 clamp the plate.

[0038] Preferably, a plurality of anti-skid pads 527 are mounted on the bottom of the upper clamping plate 522 and the top of the lower clamping plate 523 to increase the friction between the plate between the upper clamping plate 522 and the lower clamping plate 523 and the clamping device 52, thereby improving the clamping stability of the plate.

[0039] Preferably, the clamp device 52 further includes a motor 528 , and the motor 528 can drive the clamp device 52 to move along the conveying track 51 .

[0040] Preferably, a slide groove 529 cooperating with the conveying track 51 is provided at the bottom of the clamping device 52, and the motor 528 is connected to the conveying track 51 through gears, so as to accurately control the moving distance of the plate.

[0041] Preferably, the clamp conveying mechanism 5 also includes a controller, and the controller is connected to the clamp device 52 by signal, and the controller is connected to the plate pushing mechanism 6 by signal, so as to realize automatic control of the movement of the plate.

[0042] It should be noted that the wiring harness connection method, power supply and controller of the clamp conveying mechanism 5 are all conventional technologies and will not be described in detail here.

[0043] When the clamp structure of the drilling and cutting machine is adopted, the clamp device 52 is provided with an upper clamp plate 522 and a lower clamp plate 523 to realize fixed clamping of the plate workpiece, so as to facilitate the conveying of the plate. When the plate is milled, the upper clamp plate 522 and the lower clamp plate 523 move in a direction away from the plate to release the contact of the clamp device 52 with the plate, so as to prevent the clamp device 52 from dragging the plate when retreating, causing the plate to deviate and affect the processing quality.

[0044] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A clamp structure for a drilling and cutting machine, the drilling and cutting machine comprising a drilling machine and a milling machine, characterized in that: The clamp structure includes: A loading roller platform, the loading roller platform comprising a loading roller area, a unloading roller area and a support plate area located between the loading roller area and the unloading roller area, the loading roller area can receive and carry the plate conveyed by the loading device, and the drilling machine is arranged above the support plate area; A milling table, the milling table is installed behind the object-carrying roller table and has the same height as the object-carrying roller table, and the milling machine is arranged above the milling table; A clamp conveying mechanism, the clamp conveying mechanism comprising a conveying track and a clamp device mounted on the conveying track, the conveying track is mounted on the side walls of the object-carrying roller table and the milling table, the clamp device comprises a shell, an upper clamping plate, a lower clamping plate, an upper cylinder for driving the upper clamping plate to move, and a lower cylinder for driving the lower clamping plate to move, the upper clamping plate and the lower clamping plate are arranged opposite to each other and can both move in the vertical direction; A plate pushing mechanism is installed on the object-carrying roller platform, and the plate pushing mechanism can push the plate to the clamp conveying mechanism.

2. A clamp structure for a drilling and cutting machine according to claim 1, characterized in that: The clamp device further comprises a baffle plate, which is fixed to a side of the housing close to the object-carrying roller platform.

3. A clamp structure for a drilling and cutting machine according to claim 2, characterized in that: The push plate mechanism and the clamp device are both provided with two, the push plate mechanism is fixed to the side of the loading roller platform away from the clamp device, the push plate mechanism is located in the feeding roller area, and when the clamp device is located in the initial position, the push plate mechanism is aligned with the baffle.

4. The clamp structure of a drilling and cutting machine according to claim 2, characterized in that: A protection pad is attached to one side of the baffle plate close to the object-carrying roller platform.

5. The clamp structure of a drilling and cutting machine according to claim 1, characterized in that: The push plate mechanism includes a horizontally arranged cylinder and a push plate fixed to the cylinder, wherein the cylinder can drive the push plate to move toward the clamp device, and a sliding gap is provided between the bottom surface of the push plate and the top surface of the carrier roller table.

6. The clamp structure of a drilling and cutting machine according to claim 1, characterized in that: A plurality of anti-skid pads are mounted on the bottom of the upper clamping plate and the top of the lower clamping plate.

7. The clamp structure of a drilling and cutting machine according to claim 1, characterized in that: The clamp device further comprises a motor, which is capable of driving the clamp device to move along the conveying track.

8. The clamp structure of a drilling and cutting machine according to claim 7, characterized in that: A slide groove matched with the conveying track is provided at the bottom of the clamp device, and the motor is connected with the conveying track through gears.

9. The clamp structure of a drilling and cutting machine according to claim 1, characterized in that: The clamp conveying mechanism further comprises a controller, wherein the controller is connected to the clamp device by signal, and the controller is connected to the push plate mechanism by signal.