Sizing saw for door pocket processing

Through the design of an automated ruler saw, the problems of inaccurate positioning and safety hazards in door sleeve processing are solved, and efficient and accurate door sleeve processing is achieved, which is suitable for various types of door sleeve panels.

CN223251901UActive Publication Date: 2025-08-22HEFEI JINDIAO DIGITAL CONTROL EQUIP
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Patent Information

Application Number
CN202422384268.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-08-22
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The existing door sleeve processing equipment relies on manual operation when positioning and clamping, resulting in inaccurate positioning, high error rate of finished product size exceeding the tolerance range, and safety hazards.

Method used

Automatic ruler saw is adopted, including fixed workbench, auxiliary workbench and mobile workbench. Automatic positioning, clamping and sawing of door sleeves is achieved through servo motor and cylinder drive. Combined with hidden structural design, it reduces interference and improves stability and safety.

Benefits of technology

It realizes the accuracy and high efficiency of door sleeve processing, reduces the defective yield rate, improves safety, and is suitable for various types of door sleeves.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixed-length saw for door pocket processing, which comprises a rack, and a fixed workbench, an auxiliary workbench and a movable workbench which are sequentially arranged on the rack, the fixed workbench is arranged at one end of the rack, and the movable workbench is movably arranged at the other end of the rack and moves back and forth on the rack along a first direction; the auxiliary workbench is movably arranged on the rack and located between the fixed workbench and the movable workbench, and the auxiliary workbench moves in a reciprocating mode in the first direction to work. Compared with the prior art, the utility model has the advantages that the occupied space is saved, the hidden structure is adopted, the interference can be effectively reduced, the structure is stable, the response is fast, the bilateral clamping is firmer, the pushing stress surface is enlarged, the structure operation is more stable, the lateral displacement is not easy to occur, the door pocket processing is accurate, the device is suitable for various types of door pocket plates, the finished product yield is high, and the processing efficiency is improved; the safety of processing personnel is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of door cover processing equipment, in particular to a sizing saw used for door cover processing. Background Art

[0002] Door covers have bosses, which are not easy to position and clamp, and are easily damaged during secondary processing. Therefore, the door cover machine has high requirements for positioning and clamping functions. In the existing technology, manual loading and unloading are usually used for positioning and clamping of door covers. The front end of the door cover is flush with the front baffle of the door cover machine, and the right or left end is flush with the side baffle of the door cover machine. The rear end is manually pushed outward to complete the final positioning, and then the pressure plate is clamped. This places high demands on the processing technology of the operator, and at the same time, the operator must always maintain concentration to ensure accurate positioning. Inaccurate positioning of the door cover will cause the size of the finished door cover to exceed the tolerance range, resulting in an increased chance of defective products. The existing processing relies on manual positioning and control of clamping, which is difficult to operate synchronously and requires constant concentration. The operator is not at a safe distance from the saw blade, which can easily cause safety hazards to people during the operation of the saw blade. Utility Model Content

[0003] The purpose of the present invention is to provide a sizing saw for door casing processing, so as to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical means:

[0005] A fixed-size saw for door frame processing includes a frame, and a fixed workbench, an auxiliary workbench, and a movable workbench arranged on the frame in sequence. The fixed workbench is installed at one end of the frame, and the movable workbench is movably installed at the other end of the frame and moves back and forth on the frame along a first direction. The auxiliary workbench is movably installed on the frame and is located between the fixed workbench and the movable workbench, and the auxiliary workbench moves back and forth along the first direction.

[0006] The fixed workbench is fixedly mounted on one end of the frame, and includes a first fixed working component that reciprocates in the first direction and the second direction to saw the door cover, the front end of the first fixed working component is connected to a first spindle component that processes the door cover in the first direction and the third direction, the right side of the first fixed working component is equipped with a first workbench component that moves in the third direction and the second direction and is used to clamp and position the processed door cover, and the right side of the first workbench component is equipped with a first conveying component that receives and conveys the door cover along the second direction;

[0007] The auxiliary workbench is mounted on the top of the frame and can reciprocate along the first direction, and includes an auxiliary side pushing component for pushing the door cover sideways along the second direction, one end of the auxiliary side pushing component is connected to an electric rubber coating roller component arranged along the second direction, and one side of the rubber coating roller assembly is cooperatively connected to an auxiliary pressure wheel limiting component for pressing and limiting the door cover;

[0008] The movable workbench is installed at one end of the top of the frame and can move back and forth in the first direction. It includes a second fixed working component that moves back and forth in the first direction and the second direction to saw the door frame. The front end of the second fixed working component is connected to the first spindle component that processes the door frame in the first direction and the third direction. The left side of the fixed working component is equipped with a second workbench component that moves in the third direction and the second direction and is used to clamp and position the processed door frame. The left side of the first workbench component is equipped with a second conveying component that receives and conveys the door frame along the second direction.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] The device of the utility model takes up less space and adopts a hidden structure, which can effectively reduce interference, has a stable structure, fast response, and more secure double-sided clamping of materials. It increases the pushing force surface, makes the structure more stable, is less prone to lateral displacement, and can accurately process door frames. It is suitable for various types of door frames, has a high yield of finished products, improves processing efficiency, and ensures the safety of processing personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the product structure in the embodiment of the utility model;

[0012] Figure 2 This is a schematic diagram of the product structure in the embodiment of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the product frame in the embodiment of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure of the product frame in the embodiment of the utility model;

[0015] Figure 5 This is a partial structural diagram of the first fixed working component of the product in the embodiment of the utility model;

[0016] Figure 6 This is a partial structural diagram of the first fixed working component of the product in the embodiment of the utility model;

[0017] Figure 7 This is a partial structural diagram of the first spindle component of the product in the embodiment of the utility model;

[0018] Figure 8 This is a partial structural diagram of the first spindle component of the product in the embodiment of the utility model;

[0019] Figure 9 This is a partial structural diagram of the first workbench component of the product in the embodiment of the utility model;

[0020] Figure 10 This is a partial structural diagram of the first conveying component of the product in the embodiment of the present utility model;

[0021] Figure 11 This is a partial structural diagram of the first conveying component of the product in the embodiment of the present utility model;

[0022] Figure 12 This is a partial structural diagram of the product auxiliary workbench in the embodiment of the utility model;

[0023] Figure 13 This is a partial structural diagram of the mobile workbench of the product in the embodiment of the present utility model. DETAILED DESCRIPTION

[0024] The following will describe in detail the embodiments of the technical solution of the present application in conjunction with the accompanying drawings. The following embodiments and drawings are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and cannot be used to limit the scope of protection of the present application. The accompanying drawings only schematically show the parts related to the technical solution of the present application, and they do not represent the actual structure of the product; unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the present application; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the description and claims of the present application and the above-mentioned description of the drawings and any variations thereof are intended to cover non-exclusive inclusions.

[0025] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are used only to distinguish different objects and should not be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), similarly, "multiple groups" refers to more than two (including two), and "multiple pieces" refers to more than two (including two).

[0026] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the embodiments of the present application.

[0028] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0029] The woodworking industry is developing in the direction of customization. The cutting method of wooden doors and cabinet door frames is carried out in sets, and each set of frame materials has multiple lengths and sizes. With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly improving. The requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing. The development of fixed-length saws must adapt to the requirements of the development of modern mechanical processing industry. Among them, because the door frame has a boss, it is not easy to position and clamp and is easily damaged during secondary processing. Therefore, the door frame machine has higher requirements for positioning and clamping functions. In the existing technology, manual loading and unloading are usually used when positioning and clamping the door frame. The front end of the door frame is flush with the front baffle of the door frame machine, and the right or left end is flush with the side baffle of the door frame machine. The rear end is manually pushed outward to complete the final positioning, and then the pressure plate is clamped. This requires relatively high processing technology from the operator, and he must always maintain concentration to ensure accurate positioning. Inaccurate door frame positioning will cause the finished door frame size to exceed the tolerance range, increasing the chance of defective products. The existing processing relies on human positioning and control clamping, which is difficult to operate synchronously and requires constant concentration. The operator is not at a safe distance from the saw blade, which can easily cause safety hazards to people during the operation of the saw blade.

[0030] In this embodiment, a fixed-size saw for door frame processing includes a frame 1, and a fixed workbench 2, an auxiliary workbench 3, and a movable workbench 4 arranged on the frame 1 in sequence. The fixed workbench 2 is installed at one end of the frame 1, and the movable workbench 4 is movably installed at the other end of the frame 1 and moves back and forth on the frame 1 along a first direction. The auxiliary workbench 3 is movably installed on the frame 1 and is located between the fixed workbench 2 and the movable workbench 4. The auxiliary workbench 3 moves back and forth along the first direction.

[0031] The fixed workbench 2 is fixedly mounted on one end of the frame 1 and includes a first fixed working component 21 that reciprocates in the first direction and the second direction to saw the door frame. The front end of the first fixed working component 21 is connected to a first spindle component 22 that processes the door frame in the first direction and the third direction. The right side of the first fixed working component 21 is equipped with a first workbench component 23 that moves in the third direction and the second direction and is used to clamp and position the processed door frame. The right side of the first workbench component 23 is equipped with a first conveying component 24 that receives and conveys the door frame along the second direction.

[0032] The auxiliary workbench 3 is mounted on the top of the frame 1 and can reciprocate along the first direction. It includes an auxiliary side pushing component 31 for pushing the door cover sideways along the second direction. One end of the auxiliary side pushing component 31 is connected to an electric rubber coating roller component 32 arranged along the second direction. One side of the electric rubber coating roller component 32 is connected to an auxiliary pressure wheel limiting component 33 for pressing and limiting the door cover.

[0033] The movable workbench 4 is installed at one end of the top of the frame 1 and can move back and forth in the first direction. It includes a second fixed working component 41 that moves back and forth in the first direction and the second direction to saw the door frame. The front end of the second fixed working component 41 is connected to a second spindle component 42 that processes the door frame in the first direction and the third direction. The left side of the second fixed working component 41 is equipped with a second workbench component 43 that moves in the third direction and the second direction and is used to clamp and position the processed door frame. The left side of the first workbench component 23 is equipped with a second conveying component 44 that receives and conveys the door frame along the second direction.

[0034] In the present invention, the first direction is along the X direction in the drawing, the second direction is along the Y direction in the drawing, and the third direction is along the Z direction in the drawing, with a fixed workbench 2, an auxiliary workbench 3, and a movable workbench 4.

[0035] In one or more possible embodiments of the present invention, the frame 1 is arranged along a first direction, that is, horizontally in the accompanying drawings. In this embodiment, the frame 1 includes two sets of horizontal frames 11 extending along the first direction. The ends of the two horizontal frames 11 are connected to a longitudinal frame 12 whose top surface is lower than the top surface of the horizontal frame 11. A plurality of bases are evenly arranged at the bottom of the two horizontal frames 11.

[0036] The upper surface of the frame 1 is symmetrically provided with two groups of first frame guide rails 13 arranged along the first direction, and the first frame guide rails 13 are provided for movably cooperating with the auxiliary workbench 3 and the movable workbench 4. The inner side wall of the frame 1 is equipped with a fixed transmission member 14 that cooperates with the transmission mechanism in the auxiliary workbench 3 and the movable workbench 4. In this embodiment, the fixed transmission member 14 adopts a helical rack, and the transmission mechanism in the auxiliary workbench 3 and the movable workbench 4 is a driving motor equipped with a helical gear. Through the cooperation of the driving motor, the helical gear and the helical rack, the auxiliary workbench 3 and the movable workbench 4 are reciprocated along the first direction; the drawings of this embodiment disclose that the inner side wall of the horizontal frame 11 is provided with a helical rack. Of course, it can be provided on the opposite inner side walls of the two horizontal frames 11, and an ash baffle that cooperates with the helical rack is provided on the inner side wall of the horizontal frame 11;

[0037] In order to ensure that the movable workbench 4 can effectively move back and forth in a controlled manner on the frame 1, a hard limit seat 15 equipped with a polyurethane stopper is connected to the top of the horizontal frame 11 equipped with the bevel rack, away from the fixed workbench 2.

[0038] A plurality of bases 16 for cooperating with the fixed workbench 2 are installed on the left end portion of the top surface of the frame 1 .

[0039] In the above description, the fixed workbench 2 includes a first fixed working component 21 that reciprocates in the first direction and the second direction to saw the door frame, the front end of the first fixed working component 21 is connected to a first spindle component 22 that processes the door frame in the first direction and the third direction, the right side of the first fixed working component 21 is equipped with a first workbench component 23 that moves in the third direction and the second direction and is used to clamp and position the processed door frame, and the right side of the first workbench component 23 is equipped with a first conveying component 24 that receives and conveys the door frame along the second direction;

[0040] In one or more possible embodiments of the present invention, a structure of a first fixed working component 21 for sawing a door frame is disclosed, including a fixed seat 211 arranged on the top surface of the frame 1 along the second direction, the top surface of the fixed seat 211 is provided with two groups of first fixed movable components 212 arranged along the second direction, and a first fixed oblique rack 213 arranged on the top surface of the fixed seat 211 along the second direction is cooperated between the two groups of first fixed movable components 212, a movable seat plate 214 is provided on the top of the two first fixed movable components 212, two groups of second fixed movable components 215 arranged along the first direction are provided on the top of the movable seat plate 214, and the top of the second fixed movable component 215 is cooperated with a sawing component seat 216, the movable seat plate 214 is connected to a first fixed driving component 217 which is vertically arranged and cooperates with the first fixed oblique rack 213 for transmission, and the left end of the movable seat plate 214 is connected to a driving saw The second fixed driving assembly 218 moves the cutting assembly seat 216 in the first direction. In this embodiment, the first fixed movable assembly 212 and the second fixed movable assembly 215 both adopt a guide rail matched with a slide. The first fixed driving assembly 217 is a servo motor matched with a planetary reducer connected to a reducer gear matched with the first fixed helical rack 213. It is driven by the servo motor to drive the movable seat plate 214 to move back and forth in the second direction, thereby realizing the movement of the movable seat plate 214 on the Y axis. The second fixed driving assembly 218 is an SDA cylinder installed on the saw group advance and retreat cylinder seat. The saw group advance and retreat cylinder seat is installed on the movable seat plate 214. The telescopic end of the SDA cylinder is matched with the sawing assembly seat 216. In cooperation with the second fixed movable assembly 215, it drives the sawing assembly seat 216 to move back and forth in the first direction, that is, to move on the X axis; thereby realizing the position movement of the sawing machine 219 in the first direction and the second direction;

[0041] The front end of the sawing assembly seat 216 is connected to a sawing machine 219, and the sawing machine 219 includes a sawing drive motor 2191 arranged along a first direction, and the output shaft of the sawing drive motor 2191 is connected to a saw blade 2192; in order to ensure the sawing of the door frame and the subsequent processing of the door frame after the sawing is completed, the sawing machine 219 is installed on a sawing rotating seat 2110, and the sawing rotating seat 2110 is connected to the sawing assembly seat 216 through a swing shaft. The connection part provided at the rear end of the sawing rotating seat 2110 is connected to a reset cylinder 2111 obliquely arranged on the sawing assembly seat 216 through a fisheye joint. The reset cylinder 2111 is extended and retracted, and cooperates with the swing shaft and the sawing rotating seat 2110 to drive the sawing machine 219 to reset the door frame after processing, so as to facilitate the subsequent lifting and conveying of the door frame processing operation;

[0042] In order to facilitate the collection of wood debris during sawing, the sawing rotary seat 2110 is equipped with an upper saw blade dust cover 2193 that semi-encloses the saw blade 2192 and a lower saw blade dust cover 2194 located below the saw blade 2192. The upper saw blade dust cover 2193 and the lower saw blade dust cover 2194 are both provided with a dust collection interface for connecting to a dust collection pipe to achieve the absorption of dust during sawing and ensure the processing environment;

[0043] When sawing the door frame, sawing waste will be generated, and the sawing waste needs to be collected and transported to prevent it from piling up on one side and affecting the processing of the door frame. For this purpose, the movable seat plate 214 is connected to a discharge plate 2112 located below the sawing rotating seat 2110. In this embodiment, a discharge plate 2112 structure is provided, wherein the discharge plate 2112 includes a discharge bracket 21121 that is connected to the movable seat plate 214, and a first inclined plate 21122 is installed on the inclined support surface of the discharge bracket 21121. The first inclined plate 21122 is provided on the inclined support surface of the first inclined plate 21121. Several sides of 122 are equipped with baffles to block the sawing waste. The size of the baffle is set according to actual needs, and a gap is left for the sawing waste to slide out of the first inclined plate 21122. In order to ensure that the sawing waste can effectively slide out of the unloading plate 2112 and fall onto the waste conveying mechanism, a second inclined plate 21123 is provided at the left rear of the first inclined plate 21122 to cooperate with the first inclined plate 21122, so that the sawing waste will not accumulate at the left rear of the first inclined plate 21122, thereby effectively falling from the unloading plate 2112.

[0044] The above embodiment illustrates that the door cover is processed by adjusting the position of the sawing machine 219, the sawing machine 219 is reset after processing, and the sawing waste is unloaded. In addition, the door cover needs to be trimmed to ensure the quality of the door cover. In one or more possible embodiments of the present utility model, the front end of the first fixed working component 21 is connected to the first main shaft component 22 for processing the door cover in the first direction and the third direction. After the door cover is trimmed, the door cover is trimmed by the first main shaft component 22 at the same time.

[0045] In this embodiment, the first spindle component 22 includes a spindle fixing seat 221 installed on the top of the sawing drive motor 2191, the front end of the spindle fixing seat 221 is connected to a spindle fixing plate 222 vertically arranged along the first direction, the front end of the spindle fixing plate 222 is connected to a spindle slide 223 through a first spindle movable component 229 arranged along the first direction, the front end of the spindle fixing plate 222 is provided with a first spindle driving component 224 that drives the spindle slide 223 to move back and forth in the first direction, the front end of the spindle slide 223 is connected to a spindle plate 225 through a second spindle movable component 2210 arranged along the third direction, and the spindle plate 225 is connected with a An air-cooled spindle drive motor 226 is arranged along the third direction, and the output end of the air-cooled spindle drive motor 226 is connected to a milling cutter 227. The top end of the spindle slide 223 is connected to a spindle drive cylinder 228 for driving the spindle plate 225 to move in the third direction through a spindle cylinder seat. In this embodiment, the air-cooled spindle drive motor 226 is driven by the first spindle drive assembly 224 and the spindle drive cylinder 228 to drive the milling cutter 227 to trim and grind the door cover in the first and third directions. Combined with the first fixed working component 21, the door cover can be trimmed in the first, second and third directions, thereby achieving trimming of the door cover in a three-dimensional state.

[0046] In this embodiment, the first spindle movable component 229 and the second spindle movable component 2210 are both structural components of the guide rail and the slider; in conjunction with the drawings, in this embodiment, the first spindle drive component 224 includes a spindle AC servo motor 2241 installed on the spindle fixed plate 222 through a spindle motor seat, the spindle AC servo motor 2241 is connected with a screw rod 2242, the other end of the screw rod 2242 is movably connected to the spindle bearing seat 2243 installed on the spindle fixed plate 222, and the screw rod 2242 is equipped with a screw rod. The rod nut 2244, the screw nut 2244 is connected with the spindle nut seat 2245 installed on the rear end surface of the spindle slide 223, and the screw 2242 is driven by the spindle AC servo motor 2241 to drive the screw nut 2244 to move in the first direction, thereby driving the spindle slide 223 to move in the first direction through the spindle nut seat 2245, so as to cooperate with the spindle drive cylinder 228, drive the air-cooled spindle drive motor 226 to drive the milling cutter 227, and trim and grind the door frame in the first direction and the third direction to achieve precise automatic control.

[0047] The right side of the first fixed working component 21 is equipped with a first workbench component 23 that moves in the third direction and the second direction and is used to clamp and position the processing door frame. In one or more possible embodiments of the present utility model, the first workbench component 23 includes a vertical workbench 231 vertically installed on one side of the first fixed working component 21, and the right side of the vertical workbench 231 is connected to a side push component seat 233 set in the second direction through a first vertical working sliding component 232 set along the third direction. The lower part of the right side of the vertical workbench 231 is provided with a first workbench that drives the side push component seat 233 to move in the third direction. The top of the side push assembly seat 233 is provided with a second working sliding assembly 235 arranged along the second direction. The front end of the side push assembly seat 233 is connected to a side push driving component 236 that drives a mobile pressing seat 237 installed on the second working sliding assembly 235 to move in the second direction. The upper part of the mobile pressing seat 237 extends into the top surface area of ​​the vertical workbench 231 and connects with the workbench pad 238 installed on the top of the vertical workbench 231. The right side of the mobile pressing seat 237 is installed with a first pressing cylinder 239 (the first pressing cylinder 239 is in an extended state by default. When the door cover needs to be pressed, The top of the first pressing cylinder 239 is connected to a first movable pressing plate 2310 located above the workbench pad 238, and the upper end of the rear side of the vertical workbench 231 is connected to a positioning pressing seat 2311, and the positioning pressing seat 2311 is equipped with a first rotary clamping cylinder 2312 that is telescopically arranged vertically upward, and the top of the telescopic end of the first rotary clamping cylinder 2312 is connected to a first fixed pressing plate 2313, and the upper end of the front side of the positioning pressing seat 2311 is provided with a positioning pad 2314 that cooperates with the workbench pad 238; in this embodiment, the first pressing cylinder 239 is in the extended position by default, When the door cover is to be sawed and positioned and clamped, the side push assembly seat 233 is moved up and down by the extension and contraction of the first workbench driving component 234, thereby driving the movable pressing seat 237 to move up and down, and the movable pressing seat 237 is driven to move by the extension of the side push driving component 236 until the door cover is pushed to the positioning pad 2314 to complete the positioning action, and then the first movable pressing plate 2310 and the first fixed pressing plate 2313 can be driven to clamp the door cover by the extension and contraction of the first clamping cylinder 239 and the first rotary clamping cylinder 2312 respectively. After the positioning and clamping are completed, the door cover is sawn and trimmed by the first fixed working component 21;

[0048] In this embodiment, the first vertical working sliding assembly 232 and the second working sliding assembly 235 are both structural assemblies of the guide rail and the slider, and in combination with the accompanying drawings, the top of the movable pressing seat 237 is equipped with a side push pad 2371 relative to the side of the positioning pad 2314 to protect the door frame to be processed, and the first movable pressing plate 2310 is an L-shaped structural member, and the two side edges of the first movable pressing plate 2310 are respectively arranged in the first direction and the second direction, and the side edge arranged in the second direction is located between the side push pad and the positioning pad 2314. In order to prevent interference between the first movable pressing plate 2310 and the movable pressing seat 237, the first pressing plate 2310 is provided with a side push pad 2371. The extended optical axis of the tightening cylinder 239 needs to be staggered with the side push pad and in the front position, as shown in the accompanying drawings; in addition, in this embodiment, the first workbench drive component 234 adopts the SC40 cylinder, the side push drive component 236 adopts the SC32 long cylinder, the first rotary clamping cylinder 2312 adopts the QCKR cylinder, the first clamping cylinder 239 adopts the TR25 cylinder, and the first fixed pressure plate 2313 is set in the first direction by default, and rotates to clamp the door frame during operation; through the above settings, the door frame can be quickly positioned and clamped, the overall response is fast, the double-sided clamping is more firm, the push-to-force surface is increased, the structure is more stable, and lateral displacement is not easy to occur.

[0049] In one or more possible embodiments of the present invention, the first conveying component 24 includes a conveying mounting seat 241 mounted on the front end of the fixed seat 211. The conveying mounting seat 241 is connected to a conveying bracket 242 extending along the second direction. The first and second synchronous wheels 243 and 244 are mounted on both ends of the side of the conveying bracket 242 close to the auxiliary workbench 3. A synchronous belt 245 is fitted between the first and second synchronous wheels 243 and 244. A right-angle reduction motor 246 is mounted on the front end of the side of the conveying bracket 242 away from the auxiliary workbench 3, which is used to drive the synchronous belt 245 to convey the door frame. In order to drive the conveying mechanism mounted on the conveying bracket 242 to rise and fall to receive and convey the door frame, the conveying mounting seat 241 and the conveying bracket are in sliding engagement. The conveying mounting seat 241 is equipped with a conveying lifting motor 247 for lifting and lowering the conveying bracket 242.

[0050] In the utility model, the auxiliary workbench 3 is installed on the top of the frame 1 and can reciprocate along the first direction. It includes an auxiliary side pushing component 31 for pushing the door cover sideways along the second direction. One end of the auxiliary side pushing component 31 is connected to an electric rubber roller component 32 arranged along the second direction. One side of the electric rubber roller component 32 is connected to an auxiliary pressure wheel limiting component 33 for pressing and limiting the door cover. The door cover is supported by the auxiliary workbench 3 and is positioned and clamped.

[0051] Specifically, in one or more possible embodiments of the present invention, in order to enable the auxiliary workbench 3 to reciprocate along the first direction, in combination with the fixed transmission member 14 provided on the inner side wall of the frame 1, that is, to cooperate with the helical rack adopted by the fixed transmission member 14, the auxiliary workbench 3 includes an auxiliary seat 34 movably provided on the top of the frame 1, the auxiliary seat 34 is provided along the second direction, and the two ends of the bottom of the auxiliary seat 34 are respectively provided with auxiliary sliders 35 that cooperate with the first frame guide rail 13 provided at the top of the frame 1 along the first direction, and a driving plate 36 is installed at the bottom of the auxiliary seat 34, and an auxiliary driving assembly 37 that cooperates with the fixed transmission member 14 is installed on the driving plate 36. In this embodiment, the auxiliary driving assembly 37 includes an AC servo motor, a reducer, and a helical gear. The specific connection is conventional and will not be described in this embodiment.

[0052] The top front end of the auxiliary seat 34 is equipped with an auxiliary component seat 38, and the front end surface of the auxiliary component seat 38 is equipped with an auxiliary side thrust component 31, and the auxiliary side thrust component 31 includes a cylinder mounting plate 311 connected to the auxiliary component seat 38, and a vertical auxiliary cylinder 312 that is telescopic in the third direction is mounted on the cylinder mounting plate 311, and the telescopic end of the vertical auxiliary cylinder 312 is connected to the auxiliary side thrust cylinder seat 313, and the auxiliary side thrust cylinder seat 313 is connected to the longitudinal auxiliary cylinder 314 arranged along the second direction, and the top of the auxiliary side thrust cylinder seat 313 is provided with an auxiliary roller bracket 315, and the front end of the auxiliary roller bracket 315 is provided with a structural member connected to the tail of the longitudinal auxiliary cylinder 314, and the auxiliary roller bracket 315 is provided with a plurality of groups of screw-coated rubber bearings 316 evenly arranged along the second direction, so as to realize the connection with the door frame and facilitate the feeding of the door frame;

[0053] An electric rubber roller component 32 distributed along the second direction is mounted on the top of the auxiliary component seat 38. The electric rubber roller component 32 includes several groups of rubber rollers 321 distributed along the second direction. The two ends of each rubber roller 321 are respectively connected to the auxiliary roller seat 322 set on the top of the auxiliary component seat 38. A rubber pressure wheel assembly 323 for positioning the door frame is set on the top of the auxiliary roller seat 322 located at the rear side, which facilitates the movement and effective positioning of the door frame.

[0054] In order to achieve effective clamping of the auxiliary workbench 3 and the door frame, the rear end of the auxiliary component seat 38 is equipped with an auxiliary clamping cylinder 381 through the cylinder mounting plate 311, and the top of the auxiliary clamping cylinder 381 is connected to the auxiliary rubber wheel 383 through the auxiliary pressure wheel seat 382. The door frame is clamped by the extension and retraction of the auxiliary clamping cylinder 381.

[0055] In the present invention, the movable workbench 4 is installed at one end of the top of the frame 1 and can move back and forth in the first direction, including a second fixed working component 41 that moves back and forth in the first direction and the second direction to saw the door cover, the front end of the second fixed working component 41 is connected to a second spindle component 42 that processes the door cover in the first direction and the third direction, the left side of the fixed working component is equipped with a second workbench component 43 that moves in the third direction and the second direction and is used to clamp and position the processed door cover, the left side of the first workbench component 23 is equipped with a second conveying component 44 that receives and conveys the door cover in the second direction, the structure of the second fixed working component 41, the second workbench component 43, the second conveying component 44 and the first fixed working component 21, the second workbench component 43, the second conveying component 44 in the fixed workbench 2 is relative to the frame 1 is mirrored on the reference plane established along the second direction. Based on the above description, the structures of the second fixed working component 41, the second workbench component 43, and the second conveying component 44 are no longer described in this embodiment. Only the structure of the power drive component that realizes the reciprocating movement of the mobile workbench 4 along the first direction on the frame 1 is described. The mobile workbench 4 includes a mobile seat (that is, the fixed seat 211 in the fixed workbench 2). The two ends of the lower surface of the mobile seat are respectively provided with mobile sliders that cooperate with the first frame guide rail 13 set along the first direction at the top of the frame 1. The bottom of the mobile seat is equipped with a mobile drive auxiliary plate, and a mobile drive assembly that cooperates with the fixed transmission member 14 is installed on the mobile drive auxiliary plate. In this embodiment, the mobile drive assembly includes an AC servo motor, a reducer, and a helical gear. The specific connection is conventional and will not be described in this embodiment.

[0056] Through the above description, the specific structure of the device disclosed by the present invention, a fixed-length saw for door cover processing, and the specific working principles of the corresponding components are disclosed. However, some structures disclosed in the accompanying drawings are not described, such as the control cabinet device arranged on one side of the frame 1 and used to control the above-mentioned pneumatic and electric devices, such as the diffuse reflection photoelectric sensors installed in each device, such as the switching structures for controlling the guidance of the dust collection pipe, such as the fixed workbench 2 and the movable workbench 4 are mirror images with the same functions. This time, the fixed workbench 2 and the auxiliary workbench 3 are explained, etc., which does not hinder the implementation of the present invention. In the specific implementation process of the present invention, the whole unprocessed door cover is transported from the assembly line to the door cover fixed-length saw via the fixed work platform. When the movable workbench (4) When the diffuse reflection photoelectric sensor on the movable workbench detects that a door cover is entering the site, the linkage auxiliary workbench (3) moves from right to left to a fixed position to receive the door cover, and at the same time, the first rotary clamping cylinder (2312) of the fixed workbench (2) and the movable workbench (4) and the auxiliary clamping cylinder of the auxiliary workbench (3) are extended. When the diffuse reflection photoelectric sensor on the movable workbench (4) triggers a signal, the door cover plate is transported to a certain length over the rubber roller of the auxiliary workbench (3). The program sets the movable workbench rotary clamping cylinder to press down and clamp, and then drags the clamped door cover from right to left to the track setting position of the door cover length customized by the customer; at this time, the linkage auxiliary workbench makes the auxiliary workbench (3) move to the middle position between the fixed workbench (2) and the movable workbench (4);

[0057] After the auxiliary workbench (3) is in place, the positioning and clamping devices of the fixed workbench (2), the auxiliary workbench (3) and the mobile workbench (4) are linked at the same time. The movement of the mobile workbench (4) is consistent with the movement of the fixed workbench (2), and the positioning and clamping action is completed on the door cover. At this point, the positioning and clamping of the incoming door cover are completed, and the saw teeth on the fixed workbench (2) and the mobile workbench (4) can be linked to perform edge trimming. At the same time, the edge trimming is performed through the first spindle component (22). After completion, the saw blade (2192) is returned to its original position, and then the splint on the door cover is loosened and the corresponding positioning cylinder is retracted. After completion, the second fixed drive component (218) is linked to lift the conveying component to receive the processed door cover. At this time, the conveyor belt of the conveying component is linked to bring the finished door cover out and manually collect it. At this point, the workflow of the door cover sizing saw is completed.

[0058] The device of the utility model takes up less space and adopts a hidden structure, which can effectively reduce interference, has a stable structure, fast response, and more secure double-sided clamping of materials. It increases the pushing force surface, makes the structure more stable, is less prone to lateral displacement, and can accurately process door frames. It is suitable for various types of door frames, has a high yield of finished products, improves processing efficiency, and ensures the safety of processing personnel.

[0059] The specific embodiments disclosed in the present utility model fall within the scope of protection of the claims of the present utility model, and are the specific lower implementation scope of the characteristic part of the present utility model. The protection content of the specific embodiments is merely an explanation of the protection scope of the claims of the present utility model. The protection scope of the present utility model is not limited to the protection content of the specific embodiments, and the protection content of the specific embodiments should not be understood as a limitation on the protection scope of the claims of the present utility model.

Claims

1. A sizing saw for door casing processing, characterized by: The invention comprises a frame (1), and a fixed workbench (2), an auxiliary workbench (3), and a movable workbench (4) which are sequentially arranged on the frame (1), wherein the fixed workbench (2) is mounted on one end of the frame (1), the movable workbench (4) is movably mounted on the other end of the frame (1) and reciprocates along a first direction on the frame (1), and the auxiliary workbench (3) is movably mounted on the frame (1) and is located between the fixed workbench (2) and the movable workbench (4), and the auxiliary workbench (3) reciprocates along the first direction.

2. The sizing saw for door casing processing according to claim 1, characterized in that: The fixed workbench (2) is fixedly mounted on one end of the frame (1), and comprises a first fixed working component (21) that reciprocates in a first direction and a second direction to saw the door frame, the front end of the first fixed working component (21) is connected to a first spindle component (22) that processes the door frame in the first direction and a third direction, the right side of the first fixed working component (21) is equipped with a first workbench component (23) that moves in the third direction and the second direction and is used to clamp and position the processed door frame, and the right side of the first workbench component (23) is equipped with a first conveying component (24) that receives and conveys the door frame along the second direction.

3. The sizing saw for door casing processing according to claim 2, characterized in that: The first fixed working component (21) includes a fixed seat (211) arranged on the top surface of the frame (1) along the second direction, the top surface of the fixed seat (211) is provided with two groups of first fixed movable components (212) arranged along the second direction, and a first fixed oblique rack (213) arranged on the top surface of the fixed seat (211) along the second direction is provided between the two groups of first fixed movable components (212), a movable seat plate (214) is provided on the top of the two first fixed movable components (212), and two groups of second fixed movable components (215) arranged along the first direction are provided on the top of the movable seat plate (214), and the top of the second fixed movable component (215) is cooperatively connected with a sawing component seat (216), and the movable seat plate (214) is provided on the top of the movable seat plate (214). The movable seat plate (214) is connected to a first fixed driving assembly (217) which is vertically arranged and cooperates with the first fixed bevel rack (213) for transmission. The left end of the movable seat plate (214) is connected to a second fixed driving assembly (218) which drives the sawing assembly seat (216) to move in the first direction. The front end of the sawing assembly seat (216) is connected to a sawing machine (219). The sawing machine (219) is installed on a sawing rotary seat (2110). The sawing rotary seat (2110) is connected to the sawing assembly seat (216) through a swing shaft. The connection portion provided at the rear end of the sawing rotary seat (2110) is connected to a reset cylinder (2111) which is obliquely arranged on the sawing assembly seat (216) through a fisheye joint.

4. The sizing saw for door casing processing according to claim 2, characterized in that: The first spindle component (22) includes a spindle fixing seat (221) installed on the top of the sawing drive motor (2191), the front end of the spindle fixing seat (221) is connected to a spindle fixing plate (222) vertically arranged along a first direction, the front end of the spindle fixing plate (222) is connected to a spindle slide (223) via a first spindle movable component (229) arranged along the first direction, and the front end of the spindle fixing plate (222) is provided with a first spindle driving member for driving the spindle slide (223) to move back and forth in the first direction. The spindle slide (223) is connected to a spindle plate (225) via a second spindle movable component (2210) arranged along a third direction, the spindle plate (225) is connected to an air-cooled spindle drive motor (226) arranged along the third direction, the output end of the air-cooled spindle drive motor (226) is connected to a milling cutter (227), and the top end of the spindle slide (223) is connected to a spindle drive cylinder (228) for driving the spindle plate (225) to move in the third direction via a spindle cylinder seat.

5. The sizing saw for door casing processing according to claim 2, characterized in that: The first workbench component (23) includes a vertical workbench (231) vertically mounted on one side of the first fixed workbench (21); the right side of the vertical workbench (231) is connected to a side push assembly seat (233) arranged in a second direction via a first vertical working sliding assembly (232) arranged in a third direction; a first workbench driving assembly (234) for driving the side push assembly seat (233) to move in the third direction is arranged at the lower part of the right side of the vertical workbench (231); a second working sliding assembly (235) arranged in the second direction is arranged on the top of the side push assembly seat (233); a front end of the side push assembly seat (233) is connected to a side push driving assembly (236) for driving a movable press seat (237) mounted on the second working sliding assembly (235) to move in the second direction; the upper part of the movable press seat (237) extends into the top surface area of ​​the vertical workbench (231) The movable pressing seat (237) is connected to the workbench pad (238) installed on the top of the vertical workbench (231). A first pressing cylinder (239) is installed on the right side of the movable pressing seat (237). The first pressing cylinder (239) is in an extended state by default and is retracted when the door cover needs to be pressed. The top of the first pressing cylinder (239) is connected to a first movable pressing plate (2310) located above the workbench pad (238). The upper end of the rear side of the vertical workbench (231) is connected to a positioning pressing seat (2311). The positioning pressing seat (2311) is equipped with a first rotary clamping cylinder (2312) that is telescopically arranged vertically upward. The top of the telescopic end of the first rotary clamping cylinder (2312) is connected to a first fixed pressing plate (2313). The upper end of the front side of the positioning pressing seat (2311) is provided with a positioning pad (2314) that cooperates with the workbench pad (238).

6. The sizing saw for door casing processing according to claim 1, characterized in that: The auxiliary workbench (3) includes an auxiliary seat (34) movably arranged on the top of the frame (1), the auxiliary seat (34) is arranged along the second direction, and auxiliary sliders (35) are respectively provided at both ends of the bottom of the auxiliary seat (34) for cooperating with the first frame guide rail (13) arranged along the first direction at the top of the frame (1), a driving plate (36) is installed at the bottom of the auxiliary seat (34), and an auxiliary driving assembly (37) cooperating with the fixed transmission member (14) is installed on the driving plate (36). The auxiliary workbench (3) is installed on the top of the frame (1) and can reciprocate along the first direction, and an auxiliary side pushing component (31) for pushing the door cover sideways along the second direction is installed on the auxiliary seat (34), one end of the auxiliary side pushing component (31) is connected to an electric rubber roller component (32) arranged along the second direction, and one side of the electric rubber roller component (32) is cooperatively connected to an auxiliary pressure wheel limiting component (33) for pressing and limiting the door cover.

7. The sizing saw for door casing processing according to claim 1, characterized in that: The movable workbench (4) is mounted on one end of the top of the frame (1) and can move back and forth in the first direction, and includes a second fixed working component (41) that moves back and forth in the first direction and the second direction to saw the door frame, the front end of the second fixed working component (41) is connected to a second spindle component (42) that processes the door frame in the first direction and the third direction, the left side of the second fixed working component (41) is equipped with a second workbench component (43) that moves in the third direction and the second direction and is used to clamp and position the processed door frame, and also includes a second conveying component (44) that is mounted on the left side of the first workbench component (23) and receives and conveys the door frame in the second direction, and the structures of the second fixed working component (41), the second workbench component (43), the second conveying component (44) and the first fixed working component (21), the second workbench component (43), and the second conveying component (44) in the fixed workbench (2) are mirror-imaged with respect to a reference plane established along the second direction of the frame (1).

Citation Information

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