Door pocket sizing saw and door pocket sawing processing method
By designing an automated door sleeve ruler saw, the automatic positioning and clamping of door sleeves is achieved using the transmission mechanism and the electric sleeve rubber roller, solving the inaccurate positioning and safety hazards caused by manual operation in the prior art, and improving the accuracy of processing Sex and safety.
Patent Information
- Application Number
- CN202411370933.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-01-03
AI Technical Summary
The existing door sleeve processing equipment relies on manual operation during positioning and clamping, resulting in high operating process requirements and inaccurate positioning, resulting in the finished product size exceeding the tolerance range, increasing the defective product rate, and posing safety hazards.
Design a door sleeve ruler saw, including a fixed workbench, an auxiliary workbench and a mobile workbench, and realizes automatic positioning, clamping and sawing processing of the door sleeve through the transmission mechanism on the frame. It adopts a hidden structure and uses electric power. The rubber roller and press wheel limiting components are accurately positioned and clamped to ensure processing stability and safety.
It realizes more efficient door sleeve processing, reduces the defective yield rate, improves processing accuracy and safety, and is suitable for various types of door sleeves, ensuring the safety of processing personnel.
Smart Images

Figure CN119238661A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of door cover processing equipment, and in particular to a door cover sizing saw and a door cover sawing processing method. Background Art
[0002] The door cover has a boss, which is not easy to position and clamp and is easily damaged during secondary processing. Therefore, the door cover machine has high requirements for positioning and clamping functions. In the prior art, manual loading and unloading is usually used to position and clamp the door cover. 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 relatively 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, increasing the probability of defective products. The existing processing relies on people to jointly position and control clamping, which is difficult to operate synchronously and requires concentration at all times. The operator is not at a safe distance from the saw blade, which is easy to cause safety hazards to people during the operation of the saw blade. Summary of the invention
[0003] The purpose of the present invention is to provide a door casing sizing saw and a door casing sawing method to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above purpose, the present invention is implemented by the following technical means:
[0005] A door cover sizing saw comprises a frame, and a fixed workbench, an auxiliary workbench, and a movable workbench which are sequentially arranged on the frame.
[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 frame, the front end of the first fixed working component is connected to a first spindle component that processes the door frame 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 frame, and the right side of the first workbench component is equipped with a first conveying component that receives and conveys the door frame along the second direction;
[0007] The auxiliary workbench is installed on the top of the frame and can reciprocate along the first direction, including 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 roller component arranged along the second direction, and one side of the rubber 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, including 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, and 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 present invention takes up less space and adopts a hidden structure, which can effectively reduce interference, has a stable structure, fast response, and is more secure on both sides for clamping materials. It increases the force-bearing surface, has a more stable structure, is less likely to cause lateral displacement, and can accurately process door frames. It is suitable for various types of door frames, has a high yield rate 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 an embodiment of the present invention;
[0012] Figure 2 This is a schematic diagram of the product structure in an embodiment of the present invention;
[0013] Figure 3 This is a schematic diagram of the structure of a product frame in an embodiment of the present invention;
[0014] Figure 4 This is a schematic diagram of the structure of a product frame in an embodiment of the present invention;
[0015] Figure 5 This is a partial structural diagram of the first fixed working component of the product in an embodiment of the present invention;
[0016] Figure 6 This is a partial structural diagram of the first fixed working component of the product in an embodiment of the present invention;
[0017] Figure 7 This is a partial structural diagram of the first spindle component of the product in an embodiment of the present invention;
[0018] Figure 8 This is a partial structural diagram of the first spindle component of the product in an embodiment of the present invention;
[0019] Fig. 9 This is a partial structural diagram of the first workbench component of the product in an embodiment of the present invention;
[0020] Fig.10This is a partial structural schematic diagram of the first product conveying component in an embodiment of the present invention;
[0021] Fig.11 This is a partial structural schematic diagram of the first product conveying component in an embodiment of the present invention;
[0022] Fig.12 It is a partial structural schematic diagram of a product auxiliary workbench in an embodiment of the present invention;
[0023] Fig.13 It is a partial structural schematic diagram of the product moving workbench in an embodiment of the present invention. 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 used as 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 commonly 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 specification 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 only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, 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 groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).
[0026] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood 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 orientations or positional relationships indicated by technical terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" are based on the orientations or positional relationships shown in the accompanying drawings and 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, and therefore should not be understood as a limitation on the embodiments of the present application.
[0028] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to the 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 by sets, and each set of frame materials has multiple lengths. With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly improving, and 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 cover has a boss, it is not easy to position and clamp and is easy to be damaged during secondary processing, so the door cover machine has higher requirements for positioning and clamping functions. In the prior art, when positioning and clamping the door cover, manual loading and unloading is usually used. 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 requires relatively high processing technology from the operator, who must always stay focused 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. Existing processing relies on human co-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 door frame sizing saw 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.
[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, 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;
[0032] The auxiliary workbench 3 is installed on the top of the frame 1 and can reciprocate along the first direction, and 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, and one side of the electric rubber roller component 32 is matched with 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, including 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 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 accompanying drawing, the second direction is along the Y direction in the accompanying drawing, and the third direction is along the Z direction in the accompanying drawing. The fixed workbench 2, the auxiliary workbench 3, and the mobile workbench 4 are provided. The fixed workbench 2 is installed at one end of the frame 1, and the mobile workbench 4 is movably installed at the other end of the frame 1 and reciprocates on the frame 1 along the first direction. The auxiliary workbench 3 is movably installed on the frame 1 and is located between the fixed workbench 2 and the mobile workbench 4. The auxiliary workbench 3 reciprocates along the first direction.
[0035] In one or more possible embodiments of the present invention, the frame 1 is arranged along the first direction, that is, arranged horizontally in the drawings. In this embodiment, the frame 1 includes two sets of horizontal frames 11 extending along the first direction, and the two ends of the two horizontal frames 11 are connected with a longitudinal frame 12 whose top surface is lower than the top surface of the horizontal frame 11. The bottoms of the two horizontal frames 11 are evenly provided with a plurality of bases.
[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 active cooperation with the auxiliary workbench 3 and the mobile 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 mobile 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 mobile 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 mobile workbench 4 can reciprocate along the first direction; the drawings of this embodiment disclose that the inner side wall of the transverse frame 11 is provided with a helical rack, and of course, it can be provided on the opposite inner side walls of the two transverse frames 11, and the inner side wall of the transverse frame 11 is provided with a dust baffle that cooperates with the helical rack;
[0037] In order to ensure that the movable workbench 4 can effectively move back and forth on the frame 1 in a controlled manner, a hard limit seat 15 equipped with a polyurethane stopper is connected to the top of the transverse frame 11 equipped with the bevel rack, at one end away from the fixed workbench 2;
[0038] A plurality of bases 16 for cooperating with the fixed workbench 2 are installed at the left end 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 perform sawing processing on 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 a frame 1 along a 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 a sawing component seat 216 is cooperated and connected on the top of the second fixed movable component 215, and the movable seat plate 214 is connected with 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 with a sawing driving component. The second fixed driving component 218 of the component seat 216 moves in the first direction. In this embodiment, the first fixed movable component 212 and the second fixed movable component 215 both adopt the structure of guide rails and slide seats. The first fixed driving component 217 is a servo motor and a planetary reducer connected to a reducer gear that cooperates with the first fixed helical rack 213. The servo motor drives the movable seat plate 214 to move back and forth in the second direction, so that the movable seat plate 214 moves on the Y axis. The second fixed driving component 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 connected with the sawing component seat 216. In cooperation with the second fixed movable component 215, the sawing component seat 216 is driven to move back and forth in the first direction, that is, move on the X axis; thereby the sawing machine 219 is moved in the first direction and the second direction.
[0041] The front end of the sawing assembly seat 216 is connected with 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 with 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, and the connecting 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 receiving and conveying of the door frame processing operation;
[0042] In order to facilitate the collection of wood debris during sawing, the sawing rotating seat 2110 is equipped with an upper dust cover 2193 that half surrounds the saw blade 2192 and a lower dust cover 2194 that is located below the saw blade 2192. The upper dust cover 2193 and the lower dust cover 2194 are both provided with dust suction interfaces for connecting dust suction pipes to achieve the suction of powder 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 accumulating on one side and affecting the processing of the door frame. For this purpose, the movable seat plate 214 is connected with 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 baffle plates for blocking sawing waste. The size of the baffle plate is set according to actual needs, and a gap is left for the sawing waste to slide out of the first inclined plate 21122. To ensure that the sawing waste can effectively slide out from 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. The door cover needs to be trimmed to ensure the quality of the door cover. In one or more possible embodiments of the present invention, 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 reciprocate 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 An air-cooled spindle drive motor 226 is arranged along the third direction, and a milling cutter 227 is connected to the output end of the air-cooled spindle drive motor 226. The top end of the spindle slide plate 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 direction and the third direction, and then combined with the first fixed working component 21, the door cover is trimmed in the first direction, the second direction, and the third direction, so as to trim 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 guide rails and sliders; in combination with the accompanying drawings, in this embodiment, the first spindle drive component 224 includes a spindle AC servo motor 2241 installed on a spindle fixing 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 with a spindle bearing seat 2243 installed on the spindle fixing plate 222, and the screw rod 2242 is equipped with a screw rod 2243. 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 processed door frame. In one or more possible embodiments of the present invention, 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 surface of the vertical workbench 231 is connected to a side push component seat 233 arranged in the second direction through a first vertical working sliding component 232 arranged in the third direction, and a first workbench driving component 233 is arranged at the lower part of the right side surface of the vertical workbench 231 for driving the side push component seat 233 to move in the third direction. The side push assembly 234 is provided with a second working sliding assembly 235 arranged along the second direction on the top of the side push assembly seat 233. The front end of the side push assembly seat 233 is connected with a side push driving component 236 for driving 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 is connected to 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 clamping cylinder 239 (the first clamping cylinder 239 is in an extended state by default. When the door cover needs to be clamped, The top of the first clamping 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 which 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 which cooperates with the workbench pad 238; in this embodiment, the first clamping cylinder 239 is in a default state of the extended position, and in The door frame needs to be positioned and clamped for sawing. The side push assembly seat 233 is moved up and down by the extension of the first workbench driving component 234, thereby driving the mobile pressing seat 237 to move up and down. The mobile pressing seat 237 is driven to move by the extension of the side push driving component 236 until the door frame is pushed to the positioning pad 2314 to complete the positioning action. Then, the first movable pressing plate 2310 and the first fixed pressing plate 2313 can be driven to clamp the door frame by the extension of the first clamping cylinder 239 and the first rotary clamping cylinder 2312. After the positioning and clamping are completed, the door frame is sawed 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 press 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. 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 along the first direction and the second direction, and the side edge arranged along 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 press 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 drawing; in addition, in this embodiment, the first workbench drive assembly 234 adopts SC40 cylinder, the side push drive component 236 adopts SC32 long cylinder, the first rotary clamping cylinder 2312 adopts QCKR cylinder, the first clamping cylinder 239 adopts 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 runs more stably, 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 installed at 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 synchronous wheel 243 and the second synchronous wheel 244 are installed at both ends of the side of the conveying bracket 242 close to the auxiliary workbench 3, and a synchronous belt 245 is provided between the first synchronous wheel 243 and the second synchronous wheel 244, and a right-angle reduction motor 246 matched with the first synchronous wheel 243 is installed at 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 realize the conveying of the door frame. In order to realize the lifting and lowering of the conveying mechanism installed on the conveying bracket 242 to undertake the conveying of the door frame, the conveying mounting seat 241 and the conveying bracket are slidably matched, and the conveying mounting seat 241 is equipped with a conveying lifting motor 247 for lifting and lowering the conveying bracket 242.
[0050] In the invention, the auxiliary workbench 3 is installed on the top of the frame 1 and can reciprocate along the first direction, including 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, and 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, and the door cover is received by the auxiliary workbench 3 and cooperated with positioning and clamping;
[0051] Specifically, in one or more possible embodiments of the present invention, in order to realize that the auxiliary workbench 3 can 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 auxiliary sliders 35 are provided at both ends of the bottom of the auxiliary seat 34 respectively to cooperate with the first frame guide rail 13 provided 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. In this embodiment, the auxiliary driving assembly 37 includes an AC servo motor, a reducer, and a helical gear, and the specific connection is conventional, which will not be described in this embodiment;
[0052] An auxiliary component seat 38 is installed at the top front end of the auxiliary seat 34, and an auxiliary side thrust component 31 is installed on the front end surface of the auxiliary component seat 38. 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 installed on the cylinder mounting plate 311. The telescopic end of the vertical auxiliary cylinder 312 is connected to an auxiliary side thrust cylinder seat 313, and the auxiliary side thrust cylinder seat 313 is connected to a longitudinal auxiliary cylinder 314 arranged along the second direction. An auxiliary roller bracket 315 is arranged on the top of the auxiliary side thrust cylinder seat 313, and a structural member connected to the tail of the longitudinal auxiliary cylinder 314 is arranged at the front end of the auxiliary roller bracket 315. A plurality of groups of screw-coated rubber bearings 316 uniformly arranged along the second direction are arranged on the auxiliary roller bracket 315 to realize the acceptance of 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 a plurality of groups of rubber rollers 321 distributed along the second direction. Both ends of each rubber roller 321 are respectively connected with an auxiliary roller seat 322 arranged on the top of the auxiliary component seat 38. A rubber pressure wheel assembly 323 for positioning the door frame is arranged on the top of the auxiliary roller seat 322 located at the rear side, so as to facilitate the movement and effective positioning of the door frame.
[0054] In order to achieve effective clamping between the auxiliary workbench 3 and the door frame, an auxiliary clamping cylinder 381 is installed at the rear end of the auxiliary component seat 38 through the cylinder mounting plate 311, and the top of the auxiliary clamping cylinder 381 is connected to an auxiliary rubber wheel 383 through an 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 reciprocate along the first direction, including a second fixed working component 41 that reciprocates 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 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 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, 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 have a structure with respect to the frame 1 In the mirror setting of the reference plane established along the second direction, based on the above statement, 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, and only the power driving component structure that realizes the reciprocating movement of the mobile workbench 4 on the frame 1 along the first direction is described. The mobile workbench 4 includes a mobile seat (that is, the fixed seat 211 in the fixed workbench 2), and 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 component that cooperates with the fixed transmission member 14 is installed on the mobile drive auxiliary plate. In this embodiment, the mobile drive component includes an AC servo motor, a reducer, and a bevel gear. The specific connection is conventional and will not be described in this embodiment.
[0056] Through the above description, the specific structure of a door cover sizing saw of the device disclosed in the present invention and the specific working principle of the corresponding components are disclosed, but some structures disclosed in the accompanying drawings are not described, such as a control cabinet device arranged on one side of the frame 1 and used to control the above-mentioned pneumatic and electric devices, such as diffuse reflection photoelectric sensors installed in each device, such as adapter structures for controlling the guidance of the dust collection duct, such as the fixed workbench 2 and the movable workbench 4 are mirror images with the same functions. This explanation is made on the fixed workbench 2 and the auxiliary workbench 3, etc., which does not hinder the implementation of the present invention. In the specific implementation process of the present invention, a door cover sawing method is also disclosed, in which the whole unprocessed door cover is transported from the assembly line to the door cover sizing saw via the fixed work platform, and when the movable workbench ( 4) detects that a door frame is entering the site, the linkage auxiliary workbench (3) moves from right to left to a fixed position to receive the door frame, 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 frame plate is transported over the rubber roller of the auxiliary workbench (3) for a certain length, and the program sets the rotary clamping cylinder of the movable workbench to press down and clamp, and then drags the clamped door frame from right to left to the track setting position of the customized door frame length; 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 simultaneously linked. The movement of the mobile workbench (4) is consistent with that of the fixed workbench (2), and the positioning and clamping action on the door frame is completed. At this point, the positioning and clamping of the incoming door frame are completed, and the saw teeth on the fixed workbench (2) and the mobile workbench (4) can be linked to cut the edges. At the same time, trimming is performed through the first spindle component (22). After completion, the saw blade (2192) is returned to its original position, and then the clamping plate on the door frame is released 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 frame. At this time, the conveyor belt of the conveying component is linked to bring the finished door frame out and collect it manually. At this point, the work flow of the door frame cut-to-length saw is completed.
[0058] The device of the present invention takes up less space and adopts a hidden structure, which can effectively reduce interference, has a stable structure, fast response, and is more secure on both sides for clamping materials. It increases the force-bearing surface, has a more stable structure, is less likely to cause lateral displacement, and can accurately process door frames. It is suitable for various types of door frames, has a high yield rate of finished products, improves processing efficiency, and ensures the safety of processing personnel.
[0059] The specific embodiments disclosed in the present invention fall within the protection scope of the claims of the present invention, and are the specific lower-level implementation scope of the characteristic part of the present invention. The protection content of the specific embodiments is merely an explanation of the protection scope of the claims of the present invention. The protection scope of the present invention 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 invention.
Claims
1. A door casing sizing saw, characterized in that: The invention comprises a frame (1), and a fixed workbench (2), an auxiliary workbench (3), and a movable workbench (4) which are arranged on the frame (1) in sequence. 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 perform sawing processing on 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; The auxiliary workbench (3) is mounted on the top of the frame (1) and can reciprocate along the first direction, and comprises 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, and one side of the electric rubber-coating roller component (32) is cooperatively connected to an auxiliary pressure wheel limiting component (33) for limiting the door cover by pressing materials; The movable workbench (4) is mounted on one end of the top of the frame (1) and can reciprocate along the first direction, and comprises a second fixed working component (41) that reciprocates in the first direction and the second direction to perform sawing processing on 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 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.
2. A door casing sizing saw according to claim 1, characterized in that: The frame (1) is arranged along a first direction, and comprises two groups of transverse frames (11) extending along the first direction, and longitudinal frames (12) whose top surfaces are lower than the top surfaces of the transverse frames (11) are connected between the two ends of the two transverse frames (11), and a plurality of bases are evenly arranged at the bottom of the two transverse frames (11), and two groups of first frame guide rails (13) arranged along the first direction are symmetrically arranged on the upper surface of the frame (1), and the first frame guide rails (13) are arranged for movably cooperating with the auxiliary workbench (3) and the mobile workbench (4), and the inner side wall of the frame (1) is equipped with a fixed transmission member (14) cooperating with the transmission mechanism in the auxiliary workbench (3) and the mobile workbench (4), and the top end of the transverse frame (11) away from the fixed workbench (2) is connected to a hard limit seat (15) equipped with a polyurethane stopper, and the left end of the top surface of the frame (1) is equipped with a plurality of bases (16) for cooperating with the fixed workbench (2).
3. The door casing sizing saw according to claim 1, characterized in that: The first fixed working component (21) comprises 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, 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), two groups of second fixed movable components (215) arranged along the first direction are provided on the top of the movable seat plate (214), the top of the second fixed movable component (215) is cooperatively connected with a sawing component seat (216), the movable seat plate (214) is connected with 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 with a driving component for driving the sawing component seat (216) to move in the first direction. The sawing assembly seat (216) is provided with a second fixed drive assembly (218); a sawing machine (219) is connected to the front end of the sawing assembly seat (216); the sawing machine (219) comprises a sawing drive motor (2191) arranged along a first direction; an output shaft of the sawing drive motor (2191) is connected to a saw blade (2192); the sawing machine (219) is mounted on a sawing rotary seat (2110); the sawing rotary seat (2110) is connected to the sawing assembly seat (216) via a swing shaft; The connection portion provided at the rear end of the sawing rotating seat (2110) is connected to a reset cylinder (2111) obliquely provided on the sawing assembly seat (216) through a fisheye joint; an upper saw blade dust cover (2193) semi-enclosing the saw blade (2192) and a lower saw blade dust cover (2194) located below the saw blade (2192) are installed on the sawing rotating seat (2110); the upper saw blade dust cover (2193) and the lower saw blade dust cover (2194) are both provided with dust suction interfaces.
4. The door casing sizing saw according to claim 3, characterized in that: The movable seat plate (214) is connected to a discharge plate (2112) located below the sawing rotating seat (2110); the discharge plate (2112) comprises a discharge bracket (21121) connected to the movable seat plate (214); a first inclined plate (21122) is installed on the inclined support surface of the discharge bracket (21121); a plurality of edges of the first inclined plate (21122) are provided with baffle plates for blocking sawing waste, and a gap is left for the sawing waste to slide out of the first inclined plate (21122); a second inclined plate (21123) matched with the first inclined plate (21122) is provided at the left rear of the first inclined plate (21122).
5. The door casing sizing saw according to claim 1, 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, the front end of the spindle fixing plate (222) is provided with a first spindle driving component (224) for driving the spindle slide (223) to reciprocate in the first direction, the front end of 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 driving motor (226) arranged along the third direction, and the air-cooled spindle driving The output end of the motor (226) is connected to a milling cutter (227), and the top end of the spindle slide (223) is connected to a spindle driving cylinder (228) for driving the spindle plate (225) to move in a third direction through a spindle cylinder seat; the first spindle driving assembly (224) comprises a spindle AC servo motor (2241) mounted on a spindle fixing plate (222) through a spindle motor seat, the spindle AC servo motor (2241) is cooperatively connected to a lead screw (2242), the other end of the lead screw (2242) is movably connected to a spindle bearing seat (2243) mounted on the spindle fixing plate (222), a lead screw nut (2244) is cooperatively mounted on the lead screw (2242), and the lead screw nut (2244) is cooperatively connected to a spindle nut seat (2245) mounted on the rear end surface of the spindle slide (223).
6. The door casing sizing saw according to claim 1, characterized in that: The first working table component (23) comprises a vertical working table (231) vertically mounted on one side of the first fixed working component (21); the right side surface of the vertical working table (231) is connected to a side push component seat (233) arranged in a second direction via a first vertical working sliding component (232) arranged in a third direction; a first working table driving component (234) for driving the side push component seat (233) to move in the third direction is arranged at the lower part of the right side surface of the vertical working table (231); a second working sliding component (235) arranged in the second direction is arranged at the top of the side push component seat (233); a side push driving component (236) for driving a movable material pressing seat (237) mounted on the second working sliding component (235) to move in the second direction is connected to the front end of the side push component seat (233); the upper part of the movable material pressing seat (237) extends into the top surface area of the vertical working table (231) The movable press seat (237) is connected to a 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 press 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 press plate (2310) located above the workbench pad (238). The upper end of the rear side surface of (231) is connected to a positioning and pressing seat (2311), and a first rotary clamping cylinder (2312) which is telescopically arranged vertically upward is installed on the positioning and pressing seat (2311). The top of the telescopic end of the first rotary clamping cylinder (2312) is connected to a first fixed pressing plate (2313), and a positioning pad (2314) which cooperates with the workbench pad (238) is arranged on the upper end of the front side surface of the positioning and pressing seat (2311).
7. The door casing sizing saw according to claim 1, characterized in that: The first conveying component (24) comprises a conveying mounting seat (241) mounted on the front end of the fixing seat (211); the conveying mounting seat (241) is connected to a conveying bracket (242) extending along the second direction; the first synchronous wheel (243) and the second synchronous wheel (244) are mounted at both ends of the side of the conveying bracket (242) close to the auxiliary workbench (3); a synchronous belt (245) is sleeved between the first synchronous wheel (243) and the second synchronous wheel (244); a right-angle reduction motor (246) matched with the first synchronous wheel (243) is mounted on the front end of the side of the conveying bracket (242) away from the auxiliary workbench (3) and is used to drive the synchronous belt (245); the conveying mounting seat (241) and the conveying bracket are slidably matched; and a conveying lifting motor (247) for lifting and lowering the conveying bracket (242) is mounted on the conveying mounting seat (241).
8. The door casing sizing saw according to claim 1, characterized in that: The auxiliary workbench (3) comprises 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 sliding blocks (35) are respectively arranged at both ends of the bottom of the auxiliary seat (34) to cooperate 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 component (37) cooperating with the fixed transmission member (14) is installed on the driving plate (36), and the top front end of the auxiliary seat (34) is equipped with An auxiliary component seat (38) is provided, and an auxiliary side thrust component (31) is installed on the front end surface of the auxiliary component seat (38); 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 a third direction is installed on the cylinder mounting plate (311), and the telescopic end of the vertical auxiliary cylinder (312) is connected to an auxiliary side thrust cylinder seat (313), and the auxiliary side thrust cylinder seat (313) is connected to a longitudinal auxiliary cylinder (312) arranged along a second direction. 14), an auxiliary roller bracket (315) is arranged on the top of the auxiliary thrust cylinder seat (313), a structural member connected to the tail of the longitudinal auxiliary cylinder (314) is arranged at the front end of the auxiliary roller bracket (315), and a plurality of groups of screw-coated rubber bearings (316) uniformly arranged along the second direction are arranged on the auxiliary roller bracket (315); an electric rubber roller component (32) distributed along the second direction is arranged on the top of the auxiliary component seat (38), and the electric rubber roller component (32) includes a plurality of groups of screw-coated rubber bearings (316) distributed along the second direction. The rubber rollers (321) are provided with cloth, and the two ends of each rubber roller (321) are respectively connected with the auxiliary roller seats (322) arranged on the top of the auxiliary component seat (38), and the top of the auxiliary roller seat (322) located at the rear side is provided with a rubber pressure wheel assembly (323) for positioning the door frame; the rear end of the auxiliary component seat (38) is equipped with an auxiliary clamping cylinder (381) through a cylinder mounting plate (311), and the top of the auxiliary clamping cylinder (381) is connected with an auxiliary rubber wheel (383) through an auxiliary pressure wheel seat (382).
9. The door casing sizing saw according to claim 1, characterized in that: 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), the second conveying component (44) in the fixed workbench (2) are arranged in a mirror image with respect to a reference plane established along the second direction with respect to the frame (1).
10. A door casing sawing method, characterized in that: The whole unprocessed door frame is transported from the assembly line to the door frame sizing saw via the fixed work platform. The auxiliary workbench and the mobile workbench are moved to the nearest position of the fixed workbench. The photoelectric sensor of the mobile workbench is triggered, and the rotating clamping cylinder of the mobile workbench is pressed down to clamp. The mobile workbench then drags the door frame to the track setting position of the customized door frame length; at this time, the auxiliary workbench is linked to move the auxiliary workbench to the middle position between the fixed workbench and the mobile workbench; 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, and the movement and The action of the fixed workbench 2 remains consistent, and the positioning and clamping action is completed on the door frame. At this point, the positioning and clamping of the incoming door frame are completed. The saw teeth on the fixed workbench 2 and the movable workbench 4 can be linked to perform edge cutting, and trimming can be 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 frame is released 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 frame. At this moment, the conveyor belt of the conveying component is linked to bring out the finished door frame and collect it manually. At this point, the workflow of the door frame sizing saw is completed.
Citation Information
Patent Citations
Sawing and milling all-in-one machine for U-shaped door pocket
CN115870751A
Composite sawing machine for door pocket plate
CN116277300A
Saw cutting tool capable of automatically adjusting length
CN218694529U
Sizing saw for door pocket processing
CN223251901U
Cited By
Door pocket sizing saw with fixed-length cutting and tongue-and-groove processing functions
CN122034089A
