A vertical machining center

Abstract

The present invention relates to the technical field of vertical machining centers, and discloses a vertical machining center machine, including a machining table main body, a conversion mechanism is arranged inside the machining table main body, a side surface of the machining table main body is slidably connected with a machining mechanism, a clamping mechanism is arranged above the conversion mechanism, a tool changing mechanism is arranged below the machining mechanism, and a lifting and cleaning mechanism is slidably connected with the side surface of the machining mechanism. The conversion mechanism is used to convert two machining tables, so that the two machining tables can continue to operate. At the same time, the height of the lifting and cleaning mechanism can be automatically adjusted according to the different heights of the machining tables through the provided lifting and cleaning mechanism. The provided conversion mechanism is used to convert the worktable, so that the second machining table is moved to the bottom of the machining mechanism, so that the first machining plate above the first machining table can be easily replaced. During the replacement, the machining mechanism processes the second machining plate, so as to improve the machining efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of vertical machining centers, and in particular provides a straight-row vertical machining center. Background Art

[0002] The vertical machining center is a common CNC machine tool, widely used in machinery manufacturing, automotive parts, aerospace and other fields. At the same time, when processing thick plates or hard materials, the advantages of VMC are more obvious. Its powerful cutting ability and stable machine tool structure can cope with the challenges of these materials.

[0003] The patent with announcement number CN217371527U discloses a vertical in-line CNC tool changing machining center, including a frame, a transmission assembly, an automatic loading assembly, a head assembly and a unloading assembly; the transmission assembly includes a Y-axis transmission module, an X-axis transmission module and a Z-axis transmission module which are arranged on the frame and connected in sequence; the automatic loading assembly includes multiple rows of loading rollers, a loading cylinder arranged on the Y-axis transmission module, a suction cup which can be lifted up and down, a back-push cylinder and a side-push cylinder; the unloading assembly includes a unloading cylinder arranged on the Y-axis transmission module and a scraper driven to be lifted and lowered by the unloading cylinder; the head assembly includes an automatic tool changing spindle, a tool magazine transmission module and an in-line tool changing magazine, wherein the automatic tool changing spindle is installed on the Z-axis transmission module, the tool magazine transmission module is installed on the Y-axis transmission module and drives the in-line tool changing magazine to move in the Y direction.

[0004] After improving the in-line vertical machining center, this application sets up a head assembly including an automatic tool changing spindle, a tool magazine transmission module and an in-line tool changing magazine, wherein the automatic tool changing spindle is installed on the Z-axis transmission module, the tool magazine transmission module is installed on the Y-axis transmission module and drives the in-line tool changing magazine to move in the Y direction, so as to achieve a high degree of automation and uninterrupted process. However, when using an in-line vertical machining center (VMC) to cut the plate, it is easy to cause unstable fixation and burrs when using a conveyor belt for transmission and fixation. Therefore, we proposed an in-line vertical machining center. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a vertical machining center that solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a vertical machining center, comprising a machining table main body, a conversion mechanism is arranged inside the machining table main body, a side surface of the machining table main body is slidably connected with a machining mechanism, a clamping mechanism is arranged above the conversion mechanism, a tool changing mechanism is arranged below the machining mechanism, a lifting and cleaning mechanism is slidably connected with the side surface of the machining mechanism, the conversion mechanism is used to convert two machining tables so that the two machining tables can operate continuously, and at the same time, the height of the lifting and cleaning mechanism can be automatically adjusted according to the different heights of the machining tables through the provided lifting and cleaning mechanism, the clamping mechanism is used to fix the plate to be processed, and at the same time, the provided machining mechanism can achieve the function of processing the plate, and when the tool needs to be changed, the tool changing mechanism can achieve the function of replacing different tools.

[0007] Preferably, the conversion mechanism includes a conversion frame fixedly connected to the side surface of the processing table body, a conversion motor is fixedly connected to the interior of the conversion frame, a conversion connecting rod is fixedly connected to the output shaft of the conversion motor, a conversion gear is fixedly connected to the outer surface of the conversion connecting rod, a first processing table and a second processing table are slidably connected to the interior of the processing table body, a contact block is fixedly connected to one end of the second processing table, a first telescopic rod is fixedly connected to the interior of the processing table body, a first spring is sleeved on the outer surface of the first telescopic rod, and a pressure sensor is fixedly connected to one end of the first telescopic rod.

[0008] Preferably, the clamping mechanism includes a limiting telescopic rod fixedly connected to the inside of the second processing table, a second spring is sleeved on the outer surface of the limiting telescopic rod, one end of the limiting telescopic rod is fixedly connected to a top block, a side surface of the top block is fixedly connected to a connecting plate, a rotating rod is rotatably connected to the inside of the connecting plate, a slot is provided inside the second processing table, the rotating rod is slidably connected to the inside of the slot, a first processing plate is placed above the first processing table, and a second processing plate is placed above the second processing table.

[0009] Preferably, the processing mechanism includes a mobile gantry slidably connected to the inside of the processing table body, the upper surface of the mobile gantry is fixedly connected to a fixed frame, the top of the fixed frame is fixedly connected to a slide groove, the inside of the slide groove is slidably connected to a moving device, the side surface of the moving device is fixedly connected to a fixed top plate, the side surface of the moving device is fixedly connected to a curved wire groove, and the curved wire groove connects the fixed frame and the moving device.

[0010] Preferably, a first hydraulic cylinder is fixedly connected to the bottom of the fixed top plate, a second hydraulic cylinder and an electric telescopic rod are fixedly connected to the bottom of the first hydraulic cylinder, a knife slot is fixedly connected to the bottom of the second hydraulic cylinder, a dust cover is fixedly connected to the bottom of the electric telescopic rod, and the bottom of the first hydraulic cylinder is slidably connected to the fixed frame.

[0011] Preferably, the tool changing mechanism includes a mobile frame slidably connected to the bottom of the fixed frame, a fixed rod is fixedly connected to the bottom of the mobile frame, the upper surface of the fixed rod is fixedly connected to the tool changing frame, the interior of the tool changing frame is fixedly connected to a tool changing motor, the output shaft of the tool changing motor is fixedly connected to a transmission wheel, the outer surface of the transmission wheel is transmission-connected to a transmission belt, the outer surface of the transmission belt is fixedly connected to a clamping clip, and a processing tool is placed inside the clamping clip.

[0012] Preferably, the lifting and cleaning mechanism includes a lifting frame slidably connected to the inside of the mobile gantry, the lifting frame is internally rotatably connected to a pressure shaft and a folding rod, the outer surface of the folding rod is fixedly connected to a dust suction baffle, the folding rod is internally rotatably connected to a cleaning roller, and one side of the dust suction baffle is fixedly connected to a dust suction pipe.

[0013] Preferably, the conversion gear is meshedly connected with the first processing table and the second processing table, and the first spring is arranged between the pressure sensor and the processing table body. When the contact block and the pressure sensor are in contact, the lifting and cleaning mechanism will move downward, so that the pressure shaft can press the second processing plate above the second processing table.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention cooperates with the conversion mechanism and the lifting and cleaning mechanism to achieve engraving, cutting and drilling of thick plate materials that need to be processed. When processing the first processing plate above the first processing table, the pressure shaft presses the first processing plate tightly above the first processing table. When processing the first processing plate, the position of the moving processing mechanism is moved by moving the gantry, thereby achieving the effect of processing the first processing plate. At the same time, the lifting and cleaning mechanism can achieve the effect of pressing the first processing plate. When the pressure shaft rotates, it will drive the cleaning roller to rotate, thereby achieving the effect of scraping off burrs. After the processing is completed, the workbench is converted by the conversion mechanism, so that the second processing table is moved to the bottom of the processing mechanism, so that the first processing plate above the first processing table can be easily replaced. During the replacement, the processing mechanism processes the second processing plate, thereby improving the processing efficiency.

[0016] The present invention achieves the purpose of facilitating the replacement of tools when processing plates by setting up a tool changing mechanism. After using the first tool, the fixing rod is extended to the bottom of the processing mechanism, and the tool changing motor drives the transmission wheel to rotate, and then the transmission wheel drives the transmission belt to rotate, thereby driving the clamping clamp and the processing tool to rotate, so that the processing tool under the processing mechanism can be replaced to different positions, thereby achieving the purpose of facilitating the replacement of the processing tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A front view of a straight vertical machining center proposed by the present invention;

[0018] Figure 2 A cross-sectional view of a conversion mechanism of a straight-row vertical machining center proposed by the present invention;

[0019] Figure 3 A side sectional view of a straight vertical machining center proposed by the present invention;

[0020] Figure 4 For the present invention Figure 3 A magnified image of point A;

[0021] Figure 5 A cross-sectional view of the machining structure of a straight-row vertical machining center proposed by the present invention;

[0022] Figure 6 For the present invention Figure 5 A magnified view of point B;

[0023] Figure 7 A cross-sectional view of a tool changing structure of a vertical machining center proposed by the present invention;

[0024] Figure 8 For the present invention Figure 7 Enlarged view of point C;

[0025] Fig. 9 This is a display diagram of the second workbench of a straight-row vertical machining center proposed by the present invention.

[0026] Legend:

[0027] 1. Processing table body; 101. First processing plate; 102. Second processing plate; 2. Conversion mechanism; 201. Conversion frame; 202. Conversion motor; 203. Conversion connecting rod; 204. Conversion gear; 205. First processing table; 206. Second processing table; 207. Contact block; 208. First telescopic rod; 209. First spring; 210. Pressure sensor; 3. Processing mechanism; 301. Mobile gantry; 302. Fixed frame; 303. Slide; 304. Moving device; 305. Fixed top plate; 306. Bending wire groove; 307. First hydraulic cylinder; 308. Second hydraulic cylinder; 309. Electric telescopic rod; 310, dust cover; 311, knife slot; 4, clamping mechanism; 401, limit telescopic rod; 402, second spring; 403, top block; 404, connecting plate; 405, rotating rod; 406, slot; 5, tool changing mechanism; 501, moving frame; 502, fixed rod; 503, tool changing frame; 504, tool changing motor; 505, transmission wheel; 506, transmission belt; 507, clamping clip; 508, processing tool; 6, lifting and cleaning mechanism; 601, lifting frame; 602, pressing shaft; 603, folding rod; 604, cleaning roller; 605, dust suction baffle; 606, dust suction pipe. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] like Figure 1-Figure 9 A straight-row vertical machining center shown in the figure includes a machining table main body 1, a conversion mechanism 2 is arranged inside the machining table main body 1, a machining mechanism 3 is slidably connected to the side surface of the machining table main body 1, a clamping mechanism 4 is arranged above the conversion mechanism 2, a tool changing mechanism 5 is arranged below the machining mechanism 3, and a lifting and cleaning mechanism 6 is slidably connected to the side surface of the machining mechanism 3. The conversion mechanism 2 is used to convert two machining tables so that the two machining tables can continue to operate. At the same time, the height of the lifting and cleaning mechanism 6 can be automatically adjusted according to the different heights of the machining tables through the setting of the lifting and cleaning mechanism 6. The clamping mechanism 4 is used to fix the plate to be processed. At the same time, the processing mechanism 3 can achieve the function of processing the plate. When the tool needs to be changed, the tool changing mechanism 5 can achieve the function of replacing different tools.

[0031] The conversion mechanism 2 includes a conversion frame 201 fixedly connected to the side surface of the processing table body 1, a conversion motor 202 is fixedly connected inside the conversion frame 201, a conversion connecting rod 203 is fixedly connected to the output shaft of the conversion motor 202, a conversion gear 204 is fixedly connected to the outer surface of the conversion connecting rod 203, a first processing table 205 and a second processing table 206 are slidably connected inside the processing table body 1, a contact block 207 is fixedly connected to one end of the second processing table 206, a first telescopic rod 208 is fixedly connected inside the processing table body 1, a first spring 209 is sleeved on the outer surface of the first telescopic rod 208, and a pressure sensor 210 is fixedly connected to one end of the first telescopic rod 208.

[0032] Furthermore, the thick plate material to be processed is engraved, cut and drilled by cooperating with the conversion mechanism 2 and the lifting and cleaning mechanism 6. When processing the first processing plate 101 above the first processing table 205, the pressing shaft 602 presses the first processing plate 101 above the first processing table 205. When processing the first processing plate 101, the position of the moving processing mechanism 3 is moved by moving the gantry 301 to achieve the purpose of processing the first processing plate 101. At the same time, the lifting and cleaning mechanism 6 can achieve the purpose of pressing the first processing plate 101. When the pressing shaft 602 rotates, it will drive the cleaning roller 604 rotates to scrape off burrs. After the processing is completed, the conversion mechanism 2 is used to convert the workbench, so that the second processing table 206 is moved to the bottom of the processing mechanism 3, so that the first processing plate 101 above the first processing table 205 can be easily replaced. During the replacement, the processing mechanism 3 processes the second processing plate 102, so as to improve the processing efficiency. After the positions of the first processing table 205 and the second processing table 206 are converted, the contact block 207 is connected to the pressure sensor 210, so that the lifting and cleaning mechanism 6 moves downward, so that the pressure shaft 602 is pressed tightly on the second processing plate 102.

[0033] The clamping mechanism 4 includes a limiting telescopic rod 401 fixedly connected to the inside of the second processing table 206, the outer surface of the limiting telescopic rod 401 is sleeved with a second spring 402, one end of the limiting telescopic rod 401 is fixedly connected to a top block 403, the side surface of the top block 403 is fixedly connected to a connecting plate 404, the inside of the connecting plate 404 is rotatably connected to a rotating rod 405, a slot 406 is opened inside the second processing table 206, the rotating rod 405 is slidably connected inside the slot 406, a first processing plate 101 is placed above the first processing table 205, and a second processing plate 102 is placed above the second processing table 206.

[0034] Furthermore, when placing the plate, first pull and rotate the slot 406, and then engage the rotating rod 405 in the slot 406, and then place the second processing plate 102 on top of the second processing table 206. After placing the second processing plate 102 on top of the second processing table 206, rotate the rotating rod 405 so that the limiting telescopic rod 401 pushes the top block 403, and the second processing plate 102 is clamped and fixed by the top block 403.

[0035] The processing mechanism 3 includes a mobile gantry 301 slidably connected to the inside of the processing table body 1, the upper surface of the mobile gantry 301 is fixedly connected to a fixed frame 302, the upper part of the fixed frame 302 is fixedly connected to a slide groove 303, the inside of the slide groove 303 is slidably connected to a moving device 304, the side surface of the moving device 304 is fixedly connected to a fixed top plate 305, the side surface of the moving device 304 is fixedly connected to a bending groove 306, the bending groove 306 connects the fixed frame 302 and the moving device 304, the lower part of the fixed top plate 305 is fixedly connected to a first hydraulic cylinder 307, the lower part of the first hydraulic cylinder 307 is fixedly connected to a second hydraulic cylinder 308 and an electric telescopic rod 309, the lower part of the second hydraulic cylinder 308 is fixedly connected to a tool clamping groove 311, the lower part of the electric telescopic rod 309 is fixedly connected to a dust cover 310, and the lower part of the first hydraulic cylinder 307 is slidably connected to the fixed frame 302.

[0036] Furthermore, when the device processes the plate, the first hydraulic cylinder 307 pushes the second hydraulic cylinder 308 to move downward, and at the same time the electric telescopic rod 309 pushes the dust cover 310 downward to cover the processing area, thereby achieving the effect of dust prevention and also preventing debris from flying everywhere during processing.

[0037] The tool changing mechanism 5 includes a moving frame 501 slidably connected to the bottom of the fixed frame 302, a fixed rod 502 is fixedly connected to the bottom of the moving frame 501, a tool changing frame 503 is fixedly connected to the upper surface of the fixed rod 502, a tool changing motor 504 is fixedly connected to the inside of the tool changing frame 503, a transmission wheel 505 is fixedly connected to the output shaft of the tool changing motor 504, a transmission belt 506 is transmission-connected to the outer surface of the transmission wheel 505, a clamping clip 507 is fixedly connected to the outer surface of the transmission belt 506, and a processing tool 508 is placed inside the clamping clip 507.

[0038] Furthermore, the tool changing mechanism 5 is provided to facilitate tool replacement when processing the plate. After using the first tool, the fixing rod 502 is extended to the bottom of the processing mechanism 3, and the tool changing motor 504 drives the transmission wheel 505 to rotate, and then the transmission wheel 505 drives the transmission belt 506 to rotate, thereby driving the clamping clamp 507 and the processing tool 508 to rotate, so that the processing tool 508 under the processing mechanism 3 can be replaced to different positions, thereby facilitating the replacement of the processing tool 508.

[0039] The lifting and cleaning mechanism 6 includes a lifting frame 601 slidably connected to the inside of the mobile gantry 301, the internal rotation of the lifting frame 601 is connected to a pressure shaft 602 and a folding rod 603, the outer surface of the folding rod 603 is fixedly connected to a dust suction baffle 605, the internal rotation of the folding rod 603 is connected to a cleaning roller 604, one side of the dust suction baffle 605 is fixedly connected to a dust suction pipe 606, the conversion gear 204 is meshed and connected with the first processing table 205 and the second processing table 206, the first spring 209 is arranged between the pressure sensor 210 and the processing table body 1, when the contact block 207 and the pressure sensor 210 are connected, the lifting and cleaning mechanism 6 will move downward, so that the pressure shaft 602 can press the second processing plate 102 above the second processing table 206.

[0040] Furthermore, when processing the plate, the processing mechanism 3 will drive the lifting and cleaning mechanism 6 to move left and right. When the pressure shaft 602 rotates above the second processing plate 102, it will drive the cleaning roller 604 to rotate through the transmission mechanism, so that the rotating cleaning roller 604 can clean and scrape away impurities and debris on the surface of the second processing plate 102. At the same time, the dust suction pipe 606 will extract the dust inside the dust suction baffle 605.

[0041] Working principle:

[0042] When processing the plate, first pull the slot 406 to rotate, and the rotating rod 405 is clamped in the slot 406, and then the second processing plate 102 is placed on the second processing table 206. After the second processing plate 102 is placed on the second processing table 206, the rotating rod 405 is rotated to make the limiting telescopic rod 401 push the top block 403, and the second processing plate 102 is clamped and fixed by the top block 403, and then the first hydraulic cylinder 307 pushes the second hydraulic cylinder 308 to move downward, and at the same time, the electric telescopic rod 309 pushes the dust cover 310 downward to cover the processing area, so as to achieve the effect of dust prevention, and also to prevent debris from flying everywhere during processing, so as to achieve the effect of processing the plate. When processing the first processing plate 101 above the first processing table 205, the pressing shaft 602 presses the first processing plate 101 tightly above the first processing table 205. When processing the first processing plate 101, the mobile gantry 301 is moved to move the position of the mobile processing mechanism 3. The first processing plate 101 is processed by the processing mechanism 3, thereby achieving the effect of processing the first processing plate 101. At the same time, the lifting and cleaning mechanism 6 set can achieve the effect of pressing the first processing plate 101. When the pressing shaft 602 rotates, it will drive the cleaning roller 604 to rotate, thereby achieving the effect of scraping off burrs. After the processing is completed, the workbench is converted by the set conversion mechanism 2, so that the second processing table 206 is moved to the bottom of the processing mechanism 3, so that the first processing plate 101 above the first processing table 205 can be replaced. During the replacement, the processing mechanism 3 processes the second processing plate 102, thereby improving the processing efficiency. While processing the plate, the processing mechanism 3 will drive the lifting and cleaning mechanism 6 to move left and right. When the pressing shaft 602 rotates above the second processing plate 102, it will drive the cleaning roller 604 to rotate through the transmission mechanism, so that the rotating cleaning roller 604 can clean and scrape off the impurities and debris on the surface of the second processing plate 102. At the same time, the dust suction pipe 606 extracts the dust inside the dust suction baffle 605.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A vertical machining center, comprising a machining table body (1), characterized in that: A conversion mechanism (2) is arranged inside the processing table body (1); a processing mechanism (3) is slidably connected to the side surface of the processing table body (1); a clamping mechanism (4) is arranged above the conversion mechanism (2); a tool changing mechanism (5) is arranged below the processing mechanism (3); and a lifting and cleaning mechanism (6) is slidably connected to the side surface of the processing mechanism (3); The conversion mechanism (2) is used to convert the two processing tables so that the two processing tables can continue to operate. At the same time, the height of the lifting and cleaning mechanism (6) can be automatically adjusted according to the height of the processing tables. The clamping mechanism (4) is used to fix the plate to be processed, and the processing mechanism (3) provided at the same time can achieve the function of processing the plate. When the tool needs to be changed, the tool changing mechanism (5) provided can achieve the function of changing different tools. The conversion mechanism (2) comprises a conversion frame (201) fixedly connected to the side surface of the processing table body (1); a conversion motor (202) is fixedly connected inside the conversion frame (201); a conversion connecting rod (203) is fixedly connected to the output shaft of the conversion motor (202); a conversion gear (204) is fixedly connected to the outer surface of the conversion connecting rod (203); a first processing table (205) and a second processing table (206) are slidably connected inside the processing table body (1); a contact block (207) is fixedly connected to one end of the second processing table (206); a first telescopic rod (208) is fixedly connected inside the processing table body (1); a first spring (209) is sleeved on the outer surface of the first telescopic rod (208); and a pressure sensor (210) is fixedly connected to one end of the first telescopic rod (208); The lifting and cleaning mechanism (6) comprises a lifting frame (601) slidably connected to the inside of the movable gantry (301); the lifting frame (601) is internally rotatably connected to a pressure shaft (602) and a folding rod (603); the outer surface of the folding rod (603) is fixedly connected to a dust suction baffle (605); the inside of the folding rod (603) is rotatably connected to a cleaning roller (604); and one side of the dust suction baffle (605) is fixedly connected to a dust suction pipe (606); The conversion gear (204) is meshedly connected with the first processing table (205) and the second processing table (206); the first spring (209) is arranged between the pressure sensor (210) and the processing table body (1); when the contact block (207) and the pressure sensor (210) are in contact, the lifting and cleaning mechanism (6) moves downward, so that the pressing shaft (602) can press the second processing plate (102) above the second processing table (206); When processing the plate, the processing mechanism (3) drives the lifting and cleaning mechanism (6) to move left and right. When the pressing shaft (602) rotates above the second processing plate (102), the cleaning roller (604) is driven to rotate through the transmission mechanism, so that the rotating cleaning roller (604) can clean and scrape away impurities and debris on the surface of the second processing plate (102). At the same time, the dust suction pipe (606) extracts dust from the inside of the dust suction baffle (605).

2. The in-line vertical machining center according to claim 1, characterized in that: The clamping mechanism (4) comprises a limiting telescopic rod (401) fixedly connected to the inside of the second processing table (206); the outer surface of the limiting telescopic rod (401) is sleeved with a second spring (402); one end of the limiting telescopic rod (401) is fixedly connected to a top block (403); the side surface of the top block (403) is fixedly connected to a connecting plate (404); the inside of the connecting plate (404) is rotatably connected to a rotating rod (405); a slot (406) is provided inside the second processing table (206); the rotating rod (405) is slidably connected to the inside of the slot (406); a first processing plate (101) is placed above the first processing table (205); and a second processing plate (102) is placed above the second processing table (206).

3. The in-line vertical machining center according to claim 1, characterized in that: The processing mechanism (3) comprises a movable gantry (301) slidably connected to the inside of a processing table body (1); a fixed frame (302) is fixedly connected to the upper surface of the movable gantry (301); a slide groove (303) is fixedly connected to the upper part of the fixed frame (302); a moving device (304) is slidably connected to the inside of the slide groove (303); a fixed top plate (305) is fixedly connected to the side surface of the moving device (304); a curved line groove (306) is fixedly connected to the side surface of the moving device (304); and the curved line groove (306) connects the fixed frame (302) and the moving device (304).

4. The in-line vertical machining center according to claim 3, characterized in that: A first hydraulic cylinder (307) is fixedly connected below the fixed top plate (305), a second hydraulic cylinder (308) and an electric telescopic rod (309) are fixedly connected below the first hydraulic cylinder (307), a knife clamping groove (311) is fixedly connected below the second hydraulic cylinder (308), a dust cover (310) is fixedly connected below the electric telescopic rod (309), and the first hydraulic cylinder (307) is slidably connected to the fixed frame (302) below.

5. The in-line vertical machining center according to claim 1, characterized in that: The tool changing mechanism (5) comprises a moving frame (501) slidably connected to the bottom of a fixed frame (302); a fixed rod (502) is fixedly connected to the bottom of the moving frame (501); a tool changing frame (503) is fixedly connected to the upper surface of the fixed rod (502); a tool changing motor (504) is fixedly connected to the inside of the tool changing frame (503); a transmission wheel (505) is fixedly connected to the output shaft of the tool changing motor (504); a transmission belt (506) is transmission-connected to the outer surface of the transmission wheel (505); a clamping clip (507) is fixedly connected to the outer surface of the transmission belt (506); a machining tool (508) is placed inside the clamping clip (507).

Images