Workbench for self-adaption to machining width of door leaf and pressing device

Abstract

The invention provides a workbench and pressing device for self-adaption to the machining width of a door leaf, and the workbench comprises a movable positioning workbench arranged on a rack, and the movable positioning workbench comprises a fixed side workbench, a width positioning workbench, a positioning mechanism and a sliding mechanism; the fixed side workbench and the width positioning workbench are arranged at the two ends of the sliding mechanism respectively, and the positioning mechanism is arranged on the width positioning workbench. According to the workbench for self-adaption to the door leaf machining width and the pressing device, the fixed workbench and the movable workbench are arranged, door leaves with the large width difference can be flexibly adjusted and machined, large-span width adjustment can be completed without shutdown, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of wooden door processing, and in particular to a workbench and a pressing device for adaptively processing the width of a door leaf. Background Art

[0002] The existing wooden door lock reaming groove processing device has the following two problems: First, the wooden door processing involves the top or bottom hole groove, side hinge hole groove, lock hole groove and fan hole groove processing. Conventional processing equipment can realize single-side or L-side double-side processing in one clamping. When multi-side processing is performed, multiple clamping is required; thus, it is difficult to ensure the relative position accuracy of the wooden door lock reamer hole groove processing; Second, in the existing CNC lock reaming slot processing machine, when processing multiple sides of the wooden door, the processing workbench is adjusted according to the external dimensions of the wooden door to be processed. The existing processing equipment can be realized by manual or position adjustment mechanism at the processing mechanism. Manual adjustment is time-consuming and labor-intensive; the position adjustment mechanism is mostly a motor drive mechanism set on the processing mechanism. Since the motor drive mechanism is heavy and costly, when changing the workpiece of different width for processing, the processing mechanism must first adjust the position of the movable side workbench to position the wooden door before processing, which increases the processing time of the wooden door.

[0003] For example, announcement number CN111716460A discloses a device for processing the face, longitudinal and transverse sides of a wooden door at the same time; it is used for processing the lock hole, longitudinal and transverse sides of a wooden door at the same time, and it includes: a frame; a first processing device, which is arranged on the side of the frame, and is used to process the lock hole and longitudinal side of the door leaf; and a second processing device, which is arranged at the end of the frame and is arranged vertically with the first processing device, and the second processing device is used to process the transverse side of the door leaf. The present invention combines the processing of the face and two vertical sides of the wooden door, forming a vertical arrangement of the tool, so that when processing the longitudinal side of the door leaf, the transverse side and the lock hole are processed at the same time, which not only improves the production efficiency, but also shortens the production line, reduces the positioning mechanism, and thus reduces the production cost.

[0004] When processing wooden door panels, the above application can only realize the simultaneous processing of the wooden door lock hole and the longitudinal side surface and one transverse side surface of the lock hole; and due to the width change, the wooden door lock hole and the longitudinal side surface opposite the lock hole cannot be simultaneously processed. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a workbench and a clamping device for adaptive door leaf processing width. The arrangement of a fixed workbench and a movable workbench can realize flexible adjustment and processing of door leaves with relatively large width differences. Large-span width adjustment can be completed without stopping the machine, thereby greatly improving production efficiency.

[0006] In order to achieve the above purpose, a technical solution adopted by the present invention is: A workbench and a clamping device for adaptively processing the width of a door leaf, comprising: a movable positioning workbench arranged on a frame, the movable positioning workbench comprising a fixed side workbench, a width positioning workbench, a positioning mechanism and a sliding mechanism, the fixed side workbench and the width positioning workbench are respectively arranged at two ends of the sliding mechanism, and the positioning mechanism is arranged on the width positioning workbench.

[0007] Furthermore, the width positioning workbench includes a base, a movable workbench, a side positioning block and a thickness pressing block. The base is arranged on the sliding mechanism, the movable workbench can be slidably arranged on the base through a first guide column, the thickness pressing block is arranged on the movable workbench through a pressing cylinder, and the side positioning block is arranged on the movable workbench.

[0008] Furthermore, the sliding mechanism is a rodless cylinder, and the width positioning workbench is connected to the output end of the rodless cylinder.

[0009] Furthermore, a guide rod is provided on the side of the rodless cylinder, the guide rod is fixed to the frame, and the width positioning workbench slides along the guide rod.

[0010] Furthermore, a fixed workbench is also provided on the frame, the fixed workbench is at the same height as the fixed side workbench, and the movable workbench is lower in height than the fixed side workbench.

[0011] Furthermore, it also includes a door leaf thickness longitudinal clamping component arranged on the frame, and the door leaf thickness longitudinal clamping component includes a length clamping cylinder and a length clamping beam. The length clamping cylinder is arranged on the frame, and the length clamping beam is connected to the output end of the length clamping cylinder.

[0012] Furthermore, the door leaf thickness transverse pressing component also includes a second guide column, the second guide column is vertically arranged on the frame, and the output end of the second guide column is connected to the length compression beam.

[0013] Furthermore, it also includes a door leaf thickness transverse clamping component arranged on the frame, and the door leaf thickness transverse clamping component includes a width clamping cylinder and a width compression beam. The width clamping cylinder is arranged on the frame, and the width compression beam is connected to the output end of the width clamping cylinder.

[0014] Furthermore, the door leaf thickness transverse pressing component also includes a third guide column, which is vertically arranged on the frame, and the output end of the third guide column is connected to the width compression beam.

[0015] Furthermore, it also includes a processing mechanism, which can be slidably arranged on the side of the frame.

[0016] The above technical solution of the present invention has the following advantages compared with the prior art: (1) The present invention provides a workbench and a clamping device for adaptively processing the width of door leaves. The fixed workbench and the movable workbench are provided to realize flexible adjustment and processing of door leaves with relatively large width differences. Large-span width adjustment can be completed without stopping the machine, which greatly improves production efficiency.

[0017] (2) The present invention provides a workbench and a clamping device for adaptively processing the width of a door leaf, which are provided with processing stations such as transverse side hole groove processing, longitudinal side hinge processing, and door leaf hardware lock hole processing, so that clamping and processing can be performed at one station at a time, and the stability is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The technical solutions and beneficial effects of the present invention will be made apparent by describing in detail the specific embodiments of the present invention in conjunction with the accompanying drawings.

[0019] Figure 1 The figure shows a structural diagram of a workbench and a clamping device for adaptively processing the width of a door leaf according to an embodiment of the present invention; Figure 2 The figure shows a structural diagram of a door leaf thickness longitudinal pressing component and a door leaf thickness transverse pressing component according to an embodiment of the present invention; Figure 3 Shown is a structural diagram of a movable workbench according to an embodiment of the present invention.

[0020] Reference numerals in the figures: 1 frame, 2 processing mechanism, 4 fixed workbench, 5 movable positioning workbench, 51 fixed side workbench, 52 width positioning workbench, 521 base, 522 movable workbench, 523 side positioning block, 524 thickness clamping block, 53 positioning mechanism, 54 sliding mechanism, 6 door leaf thickness longitudinal clamping component, 61 length clamping cylinder, 62 length pressure beam, 63 length direction buffer pad, 64 second guide column, 7 door leaf thickness transverse clamping component, 71 degree clamping cylinder, 72 width pressure beam, 73 width direction buffer pad, 74 third guide column, 8 door leaf width clamping component. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0023] This embodiment provides a workbench and a clamping device for adaptively processing the width of a door leaf, such as Figures 1 to 3 As shown, it includes a frame 1 and a door leaf processing workbench, a processing mechanism 2, a door leaf thickness longitudinal clamping component 6, a door leaf thickness transverse clamping component 7 and a door leaf width clamping component 8 arranged on the frame 1. The door leaf processing workbench includes a fixed workbench 4 and a movable positioning workbench 5. The fixed workbench 1 and the movable positioning workbench 1 are arranged on the frame 1. The processing mechanism 2 can be slidably arranged on the side of the frame 1. The processing mechanism 2 includes processing stations such as top or bottom slide groove processing, side hinge processing, and side hardware lock hole processing, which can realize the processing of the top, bottom and side at the same time, realizing simultaneous processing in one clamping, and ensuring processing accuracy and stability. The door leaf width clamping component 8 can be slidably arranged on the frame 1.

[0024] The movable positioning workbench 5 includes a fixed side workbench 51, a width positioning workbench 52 and a positioning mechanism 53. The fixed side workbench 51 is at the same height as the fixed workbench 4. The fixed side workbench 51 is arranged on the frame 1. The width positioning workbench 52 is arranged on the frame 1 through a sliding mechanism 54. The width positioning workbench 52 and the fixed side workbench 51 are respectively arranged at both ends of the sliding mechanism 54. The width positioning workbench 52 can adjust the position of door leaves of different widths at any time through the sliding mechanism 54 to adapt to the clamping of door leaves of different widths. The positioning mechanism 53 is arranged on the width positioning workbench 52 to achieve the positioning of different door leaves and prevent technical problems such as inaccurate processing accuracy caused by the shaking of the door leaves during the processing. The width positioning workbench 52 is connected to the fixed side workbench 51 through a guide rod to achieve uniform force clamping and prevent the deformation of the door leaf caused by uneven force. The sliding mechanism 54 is a rodless cylinder, and the width positioning workbench 52 is connected to the output end of the rodless cylinder. The rodless cylinder is used to reduce the installation size and facilitate installation.

[0025] The width positioning workbench 52 includes a base 521, a movable workbench 522, a side positioning block 523 and a thickness pressing block 524. The base 521 is arranged on the sliding mechanism 54, the movable workbench 522 is slidably arranged on the base 521 through a first guide column, the thickness pressing block 524 is arranged on the movable workbench 522 through a pressing cylinder, and the side positioning block 523 is arranged on the movable workbench 522. After the door leaf is transported to the movable workbench 5 by the conveying mechanism, the door leaf is placed on the fixed workbench 4. Since the plane of the movable workbench 522 is lower than the plane of the fixed workbench 4, the sliding mechanism 54 drives the base 521, and the base 521 drives the movable workbench 522 to move toward the fixed workbench 51. The side positioning block 523 abuts against the side of the door leaf, and the thickness clamping block 524 clamps the cylinder against the upper plane of the door leaf. At the same time, the plane of the movable workbench 522 abuts against the lower plane of the door leaf, thereby realizing the positioning of the processed door leaf.

[0026] The door leaf thickness longitudinal pressing component 6 includes a length pressing cylinder 61 and a length pressing beam 62. The length pressing cylinder 61 is arranged on the frame 1, and the length pressing beam 62 is connected to the output end of the length pressing cylinder 61. The door leaf thickness longitudinal pressing component 6 also includes a second guide column 64, which is vertically arranged on the frame 1, and the output end of the second guide column 64 is connected to the length pressing beam 62. The door leaf thickness longitudinal pressing component 6 realizes the length direction positioning of the door leaf to be processed.

[0027] The door leaf thickness transverse pressing component 7 includes a width pressing cylinder 71 and a width pressing beam 72. The width pressing cylinder is arranged on the frame 1, and the width pressing beam 72 is connected to the output end of the width pressing cylinder. The door leaf thickness transverse pressing component 7 also includes a third guide column, which is vertically arranged on the frame 1, and the output end of the third guide column is connected to the width pressing beam 72. The door leaf width to be processed is positioned.

[0028] The door leaf width pressing component 8 further realizes the positioning function of the door leaf to be processed, ensuring the stability of the door leaf to be processed during the multi-directional processing.

[0029] After the door leaf to be processed is completed, the door leaf width pressing component 8, the door leaf thickness longitudinal pressing component 6, the door leaf thickness transverse pressing component 7 and the movable positioning workbench 5 are reset, and the output mechanism outputs the processed door leaf.

[0030] The above description is only an exemplary embodiment of the present invention, and does not limit the scope of patent protection of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the scope of patent protection of the present invention.

Claims

1. A workbench and a clamping device for adaptive door leaf processing width, characterized in that: include: A movable positioning workbench (5) is arranged on a frame (1), the movable positioning workbench (5) comprising a fixed side workbench (51), a width positioning workbench (52), a positioning mechanism (53) and a sliding mechanism (54), the fixed side workbench (51) and the width positioning workbench (52) being arranged at two ends of the sliding mechanism (54) respectively, and the positioning mechanism (53) being arranged on the width positioning workbench (52).

2. The workbench and clamping device for adaptive door leaf processing width according to claim 1, characterized in that: The width positioning workbench (52) comprises a base (521), a movable workbench (522), a lateral positioning block (523) and a thickness pressing block (524); the base (521) is arranged on the sliding mechanism (54); the movable workbench (522) is slidably arranged on the base (521) via a first guide column; the thickness pressing block (524) is arranged on the movable workbench (522) via a pressing cylinder; and the lateral positioning block (523) is arranged on the movable workbench (522).

3. The workbench and clamping device for adaptive door leaf processing width according to claim 1, characterized in that: The sliding mechanism (54) is a rodless cylinder, and the width positioning workbench (52) is connected to the output end of the rodless cylinder.

4. The workbench and clamping device for adaptive door leaf processing width according to claim 2, characterized in that: A guide rod is provided on the side of the rodless cylinder, the guide rod is fixed to the frame (1), and the width positioning workbench (52) slides along the guide rod.

5. The workbench and clamping device for adaptive door leaf processing width according to claim 1, characterized in that: The frame (1) is also provided with a fixed workbench (4), the fixed workbench (4) being at the same height as the fixed side workbench (51), and the movable workbench (522) being lower in height than the fixed side workbench (51).

6. The workbench and clamping device for adaptive door leaf processing width according to claim 1, characterized in that: It also comprises a door leaf thickness longitudinal pressing component (6) arranged on the frame (1), the door leaf thickness longitudinal pressing component (6) comprising a length pressing cylinder (61) and a length pressing beam (62), the length pressing cylinder (61) being arranged on the frame (1), and the length pressing beam (62) being connected to the output end of the length pressing cylinder (61).

7. The workbench and clamping device for adaptive door leaf processing width according to claim 6, characterized in that: The door leaf thickness longitudinal pressing component (6) further comprises a second guide column (64), wherein the second guide column (64) is vertically arranged on the frame (1), and the output end of the second guide column (64) is connected to the length pressing beam (62).

8. The workbench and clamping device for adaptive door leaf processing width according to claim 1, characterized in that: It also comprises a door leaf thickness transverse pressing component (7) arranged on the frame (1), the door leaf thickness transverse pressing component (7) comprising a width pressing cylinder (71) and a width pressing beam (72), the width pressing cylinder being arranged on the frame (1), and the width pressing beam (72) being connected to the output end of the width pressing cylinder.

9. The workbench and pressing device for adaptive door leaf processing width according to claim 8, characterized in that: The door leaf thickness transverse pressing component (7) further comprises a third guide column, the third guide column being vertically arranged on the frame (1), the output end of the third guide column being connected to the width pressing beam (72).

10. The workbench and pressing device for adaptive door leaf processing width according to claim 1, characterized in that: It also comprises a processing mechanism (2), wherein the processing mechanism (2) can be slidably arranged on the side of the frame (1).

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