Integrated machine tool for processing cylinder heads of motor vehicles
By designing an integrated machining tool, the cylinder head is automated and debris is collected in real time, solving the problems of clamping and debris collection in cylinder head processing and improving processing efficiency and cleanliness.
Patent Information
- Application Number
- CN202511624625.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2045-11-07
AI Technical Summary
In existing technologies, the machining of automotive cylinder heads requires repeated clamping and handling on different machine tools, resulting in slow machining cycles, high costs, and space consumption. Furthermore, the debris from deep hole machining is difficult to collect effectively, affecting machining quality and efficiency.
An integrated machining tool was designed, which includes a mechanical structure to realize automatic loading and unloading, flipping, clamping, multi-face machining and chip collection of cylinder heads. Through the integration of a flipping frame, clamping head, polishing head, tool conveyor and dynamic chip collection device, the automated machining of cylinder heads and real-time chip collection are realized.
It improves processing efficiency and precision, ensures the cleanliness and quality of cylinder head machining, solves the problems of debris residue and splashing, and provides a more efficient processing environment.
Smart Images

Figure CN121061618B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of integrated machine tools, in particular to an integrated machining machine tool for automobile cylinder heads. BACKGROUND
[0002] When the machine tool is machining, as long as the workpiece is clamped, the side of the workpiece clamped cannot be machined. If the clamped side of the workpiece needs to be machined, the workpiece needs to be removed and clamped again. If the workpiece is clamped on the original machine tool, the next new workpiece cannot be machined synchronously when the other side of the workpiece is machined, resulting in slow machining rhythm. If multiple machine tools are combined for machining to improve the machining rhythm, the cost is too high, and the workpiece needs to be transported between different machine tools, which is time-consuming and laborious, and also occupies more factory space.
[0003] On the other hand, some workpieces need combined machining of multiple processes, such as turning, milling and drilling. If each process is machined by an independent machine tool, at least three machine tools are needed for the combined processes mentioned above. The clamped side of the automobile cylinder head cannot be machined when the automobile cylinder head is being machined, and both ends of the automobile cylinder head need to be machined. Therefore, the automobile cylinder head needs to be switched between different machine tools when both ends are machined, and a transport robot may also be needed, resulting in time-consuming and laborious transportation. SUMMARY
[0004] The purpose of the present application is to provide an integrated machining machine tool for automobile cylinder heads, which realizes automatic feeding, overturning, clamping, multi-surface machining, automatic tool changing and real-time collection of machining debris through mechanical structure, thereby greatly improving machining efficiency, precision and cleanliness. The dynamic debris collection device integrated on the clamping head effectively solves the industry problem of debris residue and splashing in deep hole machining of the cylinder head. The debris generated in deep hole machining directly falls into the collection system, ensuring the cleanliness and machining quality of the hole.
[0005] To achieve the above purpose, the present application provides the following technical scheme: an integrated machining machine tool for automobile cylinder heads, comprising:
[0006] A machine body is divided into a machining chamber and a tool changing chamber by a partition, a tool changing slot is formed in the partition and communicates with the machining chamber and the tool changing chamber, and a feeding port is formed in the side surface of the machine body and is provided with an overturning frame for conveying automobile cylinder heads;
[0007] An axle connected to the overturning frame is arranged at the feeding port, and a supporting member for carrying the automobile cylinder head is arranged on the overturning frame. The overturning frame rotates to transport the automobile cylinder head outside the machine body into the machining chamber, and the overturning frame seals the feeding port;
[0008] A clamping head is used to clamp the cylinder head of the automobile, the clamping head is connected with the two-axis moving platform on the side wall, and is used to drive the clamping head to move. The clamping head is also connected with a movable partition element, the partition element divides the processing chamber twice, and separates a moving space for accommodating the two-axis moving platform;
[0009] A polishing head is used to polish the surface of the cylinder head of the automobile.
[0010] A tool conveying frame is assembled in the tool changing chamber, a plurality of processing tools are clamped on the tool conveying frame, and the processing tools required for processing the cylinder head are moved to the tool station.
[0011] A tool turnover frame is used to convey the processing tool on the tool station from the tool changing chamber to the processing chamber.
[0012] A tool rotating head is assembled on the top of the machine body, and the processing tool is installed on the tool rotating head. The processing tool is used for deep hole processing, milling and groove milling of the cylinder head of the automobile.
[0013] A tool changing hand is assembled on the machine body, and is used to switch the position of the processing tool between the tool turnover frame and the tool rotating head.
[0014] As an optional implementation, the clamping head is connected with the two-axis moving platform through a cylinder and a speed reducer motor. The clamping head is assembled on the speed reducer motor, and is used to drive the rotation of the clamping head. The cylinder is connected with the speed reducer motor and the two-axis moving platform, and is used to drive the clamping head to move along the X-axis direction. The two-axis moving platform drives the clamping head to move along the Y-axis and Z-axis directions.
[0015] As an optional implementation, the partition element includes horizontal isolation belts and a vertical isolation belt. The horizontal isolation belts are provided in two, and the vertical isolation belt is located between the two horizontal isolation belts. The horizontal isolation belts and the vertical isolation belt are folded or lengthened under the driving of the two-axis moving platform, and are used to control the processing chamber to be always in the isolated state.
[0016] As an optional implementation, the shaft of the tool turnover frame rotates around the machine body of the tool changing chamber. The isolation frame is also provided with a tool changing groove for accommodating the tool turnover frame. The tool changing groove is provided with a sealing plate for closing or opening. When the tool turnover frame is turned to the tool changing chamber, the processing tool on the tool conveying frame is clamped by the tool turnover frame and is located on the tool station. The sealing plate seals the tool changing groove.
[0017] As an optional implementation, the tool replacement hand comprises a shaft body and a clamping seat, one end of the shaft body is assembled on the top wall of the machine body, and the two ends of the shaft body are connected with the clamping seat, one side of the clamping seat is used for clamping and removing the machining tool on the tool turnover frame, and the other side of the clamping seat is used for clamping and removing the machining tool on the tool rotary head, and the machining tools on the two sides are replaced through rotation of the shaft body.
[0018] As an optional implementation, the clamping head comprises a clamping frame, a clamping rod, an air pipe and an air pump, the air pump is assembled in the clamping frame, the air pipes connected with the air pump are distributed in the clamping frame, a plurality of clamping rods are assembled on the inner wall of the clamping frame, one end of the clamping rod is located in the air pipe, and the clamping rod is driven to move by the air pump, so as to clamp or release the automobile cylinder cover.
[0019] As an optional implementation, the clamping frame is also provided with a debris collection assembly, and the debris collection assembly can move along the upper and lower surfaces of the opening of the clamping frame.
[0020] As an optional implementation, the debris collection assembly comprises a winding belt, a winding roller, a winding flexible belt, a support strip, a collection main pipe and a collection auxiliary pipe, two collection main pipes are arranged, the two ends of the collection main pipe are provided with pipe openings in communication with the collection main pipe, and the collection auxiliary pipe is inserted into the pipe opening and rotates;
[0021] The winding roller is assembled on the clamping frame, the winding belt is connected with the four winding rollers, a plurality of protrusions are further fixed on the inner wall of the winding belt, grooves corresponding to the protrusions are formed in the outer wall of the collection auxiliary pipe, and the winding belt drives the collection auxiliary pipe to rotate by moving;
[0022] One end of the winding flexible belt is fixed on the winding flexible belt, and the winding flexible belt on the upper and lower sides is driven to move by the winding belt to close or open the opening of the clamping frame.
[0023] The support strips are arranged on the winding flexible belt.
[0024] As an optional implementation, a support rod is fixed on the inner wall of the port of the collection auxiliary pipe in the radial direction, a winding rod is fixed at the center of the support rod, one side port of the winding flexible belt is fixed on the winding rod, the winding flexible belt is wound around the winding rod in a spiral shape, a buffer channel is formed between the support strip and the winding flexible belt, debris is stored in the buffer channel, and when the clamping head rotates, the debris in the buffer channel falls into the collection main pipe through the collection auxiliary pipe.
[0025] As an optional implementation, a check assembly is further installed in the collection main pipe, the check assembly prevents the debris in the collection auxiliary pipe from flowing back to the buffer channel, and the check assembly comprises a check plate, a counterweight and a check ring, the check ring is arranged in the collection auxiliary pipe, the counterweight is fixed on the check plate, and a rod body connected with the check plate is inserted into the check ring.
[0026] The technical effects and advantages of the present application are as follows:
[0027] 1. In a closed body, the automatic feeding, unloading, turning, clamping, multi-surface machining, tool automatic replacement and real-time collection of machining scraps of the cylinder head are realized by mechanical structure, so as to greatly improve the machining efficiency, precision and cleanliness.
[0028] 2. The dynamic scrap collection device integrated on the clamping head effectively solves the industry problem of residual and splashing of scraps in the deep hole machining of the cylinder head, and the scraps generated in the deep hole machining directly fall into the collection system, ensuring the cleanliness and machining quality of the hole. The scraps are prevented from splashing and accumulating in the machining chamber from the source, and a cleaner environment is provided for the machining process. BRIEF DESCRIPTION OF DRAWINGS
[0029] Figure 1 is the external structure diagram of the body of the present application;
[0030] Figure 2 is the internal structure diagram of the body of the present application;
[0031] Figure 3 is the structure diagram of the turning frame of the present application, in which the automobile cylinder head is assembled in the rotating body;
[0032] Figure 4 is the internal bottom view of the body of the present application;
[0033] Figure 5 is the structure diagram of the tool conveying frame of the present application;
[0034] Figure 6 is the structure diagram of the turning frame of the present application, in which the automobile cylinder head is assembled in the rotating body;
[0035] Figure 7 is the separation structure diagram of the clamping head and the automobile cylinder head of the present application;
[0036] Figure 8 is the internal structure diagram of the clamping head of the present application;
[0037] Figure 9 is the unwound state diagram of the flexible belt wound at the lower position of the present application;
[0038] Figure 10 is the wound state diagram of the flexible belt of the present application;
[0039] Figure 11 is the structure diagram of the non-return assembly of the present application.
[0040] IN THE DRAWINGS:
[0041] 1, body; 11, isolation frame; 111, sealing plate; 2, turnover frame; 3, supporting member; 4, clamping head; 41, clamping frame; 42, clamping rod; 43, air pipe; 44, air pump; 5, polishing head; 61, horizontal isolation belt; 62, vertical isolation belt; 7, tool conveying frame; 71, machining tool; 8, tool turnover frame; 9, tool rotating head; 91, tool changing hand; 911, shaft body; 912, clamping seat; 10, debris collecting assembly; 101, winding belt; 103, winding flexible belt; 104, supporting strip; 105, collecting main pipe; 106, collecting auxiliary pipe; 107, check plate; 108, counterweight; 109, check ring. DETAILED DESCRIPTION
[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0043] Reference Figures 1-11 An integrated machining machine tool for automobile cylinder covers comprises:
[0044] The body 1 is divided into a machining chamber and a tool changing chamber by the isolation frame 11, a tool changing groove is formed in the isolation frame 11 and communicates with the machining chamber and the tool changing chamber, and a turnover frame 2 for conveying automobile cylinder covers is arranged at an inlet opening formed in the side of the body 1.
[0045] The turnover frame 2 is connected to a shaft arranged at the inlet opening, and a supporting member 3 for supporting automobile cylinder covers is arranged on the turnover frame 2. The turnover frame 2 rotates to transport automobile cylinder covers outside the body 1 into the machining chamber, and the turnover frame 2 seals the inlet opening.
[0046] Specifically, the inside of the body 1 is divided into two independent chambers. The turnover frame 2 rotates to transport automobile cylinder covers outside the body 1 into the machining chamber or to transport automobile cylinder covers processed in the machining chamber outside the body 1. When the turnover frame 2 turns over to transport automobile cylinder covers, the turnover frame 2 can seal the inlet opening of the body 1, so that the machining chamber is kept in a relatively closed state. Debris generated during the processing of automobile cylinder covers can be kept in the machining chamber, so as to prevent the debris from flying and damaging workers or machines.
[0047] The clamping head 4 is used for clamping automobile cylinder covers. The clamping head 4 is connected to a two-axis moving platform on the side wall and is driven to move by the two-axis moving platform. The clamping head 4 is also connected to a movable partition member. The partition member divides the machining chamber again and partitions a moving space for accommodating the two-axis moving platform.
[0048] The partition member includes horizontal isolation belts 61 and vertical isolation belts 62, the horizontal isolation belts 61 are provided with two, the vertical isolation belts 62 are located between the two horizontal isolation belts 61, and the horizontal isolation belts 61 and the vertical isolation belts 62 are folded or lengthened under the driving movement of the two-axis moving platform, so as to control the machining chamber to be always in the partition state.
[0049] The horizontal isolation belts 61 and the vertical isolation belts 62 are composed of a plurality of strip-shaped plates, adjacent strip-shaped plates are connected through deformable metal materials, the horizontal isolation belts 61 and the vertical isolation belts 62 are stretched or contracted to keep the machining chamber in the partition state at all times, and the debris generated in the machining process cannot be scattered into the moving space.
[0050] The clamping head 4 is connected with the two-axis moving platform through a cylinder and a speed reducer motor, the clamping head 4 is assembled on the speed reducer motor and is used to drive the rotation of the clamping head 4, the cylinder is connected with the speed reducer motor and the two-axis moving platform and is used to drive the clamping head 4 to move along the X-axis direction, and the two-axis moving platform drives the clamping head 4 to move along the Y-axis and Z-axis directions.
[0051] Specifically, the two-axis moving platform drives the clamping head 4 to move in the Y0Z plane, and the cylinder can also drive the clamping head 4 to move along the X0Y plane, under the action of the two-axis moving platform and the cylinder, the clamping head 4 can move at any position in the three-dimensional plane, and under the action of the speed reducer motor, the clamping head 4 can rotate to adjust the rotation of the clamped automobile cylinder cover.
[0052] The clamping head 4 includes a clamping frame 41, a clamping rod 42, an air pipe 43 and an air pump 44, the air pump 44 is assembled in the clamping frame 41, the air pipe 43 connected with the air pump 44 is distributed in the clamping frame 41, a plurality of clamping rods 42 are assembled on the inner wall of the clamping frame 41, one end of the clamping rod 42 is located in the air pipe 43, the clamping rod 42 is driven to move by the air pump 44, and the clamping rod 42 is used for clamping or releasing the automobile cylinder cover.
[0053] The clamping rod 42 is driven to elongate or shorten in a pneumatic mode, the clamping rod 42 is elongated to correspondingly insert into the corresponding hole position on the side surface of the automobile cylinder cover, so as to clamp the automobile cylinder cover, and when the clamping head 4 moves in the three-dimensional space, the automobile cylinder cover can be driven to move at the same time, and the rotation of the clamping head 4 also synchronously drives the automobile cylinder cover to rotate, so as to process the front and back two surfaces of the automobile cylinder cover, and after one surface of the automobile cylinder cover is processed, the clamp does not need to be taken off from the automobile cylinder cover, and the other surface of the automobile cylinder cover is processed after being turned over.
[0054] The clamping frame 41 is also provided with a debris collecting assembly 10, the debris collecting assembly 10 can move along the upper and lower surfaces of the opening of the clamping frame 41. A cutter rotating head 9 is assembled at the top of the machine body 1, a machining cutter 71 is installed on the cutter rotating head 9, and the machining cutter 71 is used for deep hole machining, milling and slot milling processes of the automobile cylinder cover.
[0055] The machining tool 71 rotates under the drive of the tool rotating head 9. After the cylinder hole on the automobile cylinder cover is machined by the machining tool 71 through deep hole machining, milling and groove milling process, the prior art does not provide a device for collecting the debris on the clamping device, so that the debris in the hole directly falls through the cylinder hole and needs to be collected later.
[0056] In order to solve the problem that the debris can be collected and the collecting device does not affect the machining of the two surfaces of the automobile cylinder cover, the embodiment provides a debris collecting assembly 10 which comprises a winding belt 101, a winding roller, a winding flexible belt 103, a support strip 104, a collecting main pipe 105 and a collecting auxiliary pipe 106. The collecting main pipe 105 is provided with two ends, and the two ends of the collecting main pipe 105 are provided with pipe openings in communication with the collecting main pipe 105. The collecting auxiliary pipe 106 is inserted into the pipe opening and rotates. The collecting auxiliary pipe 106 rotates around the pipe opening of the collecting main pipe 105 and does not come off the pipe opening.
[0057] The winding belt 101 is provided with two symmetrical portions arranged on the two sides of the clamping frame 41. The winding roller is assembled on the clamping frame 41. The winding belt 101 is connected with the four winding rollers. The winding roller provides a guide for the winding belt 101 and reduces the friction. A plurality of protrusions are fixed on the inner wall of the winding belt 101. A plurality of grooves corresponding to the protrusions are formed in the outer wall of the collecting auxiliary pipe 106. The winding belt 101 drives the collecting auxiliary pipe 106 to rotate. The protrusions and the grooves increase the friction. The winding belt 101 is driven to rotate by the speed reducer motor. The winding belt 101 can drive the collecting auxiliary pipe 106 to rotate at the same time.
[0058] One end of the winding flexible belt 103 is fixed on the winding belt 101. The winding belt 101 drives the upper and lower winding flexible belts 103 to close or open the opening of the clamping frame 41. The support strips 104 are arranged on the winding flexible belt 103.
[0059] The support rods are fixed on the inner wall of the port of the collecting auxiliary pipe 106 in the radial direction. The winding rods are fixed at the center of the support rods. One side of the winding flexible belt 103 is fixed on the winding rod. The winding flexible belt 103 is wound around the winding rod in a spiral shape. The support strips 104 and the winding flexible belt 103 form a buffer channel. The debris is stored in the buffer channel. When the clamping head 4 rotates, the debris in the buffer channel falls into the collecting main pipe 105 through the collecting auxiliary pipe 106.
[0060] Since one end of the winding flexible belt 103 is fixed on the winding rod, and the other end is fixed by the winding belt 101 on both sides, after the top surface of the automobile cylinder cover is processed, the lower winding flexible belt 103 is wound first, the lower winding flexible belt 103 is pulled by the winding belt 101 to slowly open the bottom opening of the clamping frame 41, and the top opening of the clamping frame 41 is slowly closed. When the bottom opening of the clamping frame 41 is completely opened, and the top opening of the clamping frame 41 is completely closed, the lower winding flexible belt 103 is wound along the winding rod to form a spiral shape. Since the support strip 104 structure is provided, the spiral winding flexible belt 103 forms a plurality of buffer channels, and the debris is separated in the buffer channels. The two ends of the wound winding flexible belt 103 are opposite to the collecting auxiliary pipe 106. After the clamping frame 41 is rotated to process the other surface of the automobile cylinder cover, the debris in the buffer channel falls into the collecting main pipe 105 through the lower collecting auxiliary pipe 106 under the action of gravity. The winding flexible belt 103 originally closing the top of the clamping frame 41 is rotated to close the bottom of the clamping frame 41, so that the machining tool 71 processes the other surface of the automobile cylinder cover.
[0061] The collecting main pipe 105 also has a check assembly. The check assembly prevents the debris in the collecting auxiliary pipe 106 from flowing back to the buffer channel. The check assembly includes a check plate 107, a counterweight 108, and a check ring 109. The check ring 109 is arranged in the collecting auxiliary pipe 106, and the counterweight 108 is fixed on the check plate 107. The rod connected to the check plate 107 is inserted into the check ring 109.
[0062] In order to avoid the debris falling into the collecting main pipe 105 from flowing back during the rotation of the clamping frame 41, the check assembly is provided. When the clamping frame 41 rotates, the counterweight 108 of the check assembly at the lower position pulls the check plate 107 away from the check ring 109 under the action of gravity, and the counterweight 108 of the check assembly at the upper position presses the check plate 107 against the check ring 109 under the action of gravity, which is equivalent to opening the lower opening and closing the upper opening. The debris in the buffer channel falls into the collecting main pipe 105 at the lower position from the lower opening, and the debris in the collecting main pipe 105 at the upper position is blocked by the check plate 107 and cannot flow back into the buffer channel.
[0063] The collecting main pipe 105 is used to store the collected debris, and the debris in the collecting main pipe 105 can be collected after the processing is completed.
[0064] The polishing head 5 rotates in the processing chamber and is used to polish the surface of the automobile cylinder cover. The polishing head 5 is arranged at the top of the machine body 1, and the rotating polishing head 5 polishes and grinds the surface of the automobile cylinder cover.
[0065] A tool conveying frame 7 is assembled in the tool changing chamber, and a plurality of machining tools 71 are clamped on the tool conveying frame 7, and the machining tools 71 required for the cylinder cover machining are moved to the tool station; a tool turnover frame 8 is provided with an axis reciprocatingly rotating 90° around the tool changing groove 90, and the tool turnover frame 8 is used to convey the machining tools 71 on the tool station from the tool changing chamber to the machining chamber;
[0066] The axis of the tool turnover frame 8 rotates around the machine body 1 of the tool changing chamber, and the isolation frame 11 is also provided with a tool changing groove for accommodating the tool turnover frame 8, wherein a sealing plate 111 for closing or opening is assembled on the tool changing groove, the tool turnover frame 8 is turned to the tool changing chamber, the machining tools 71 on the tool conveying frame 7 are clamped by the tool turnover frame 8 and are located on the tool station, and the sealing plate 111 seals the tool changing groove.
[0067] The tool conveying frame 7 rotates to move different machining tools 71 to the tool station, the tool turnover frame 8 clamps the machining tools 71 on the tool station, and then the sealing plate 111 is opened, at this time the tool changing groove is exposed, and after the tool turnover frame 8 rotates, the machining tools 71 on the tool station are taken off from the tool conveying frame 7 and then rotated to the machining chamber.
[0068] A tool changing hand 91 is assembled on the machine body 1 and is used to switch the position of the machining tools 71 between the tool turnover frame 8 and the tool rotating head 9.
[0069] The tool changing hand 91 includes a shaft body 911 and a clamping seat 912, one end of the shaft body 911 is assembled on the top wall of the machine body 1, the two ends of the shaft body 911 are connected with the clamping seat 912, one side of the clamping seat 912 is used to clamp and take off the machining tools 71 on the tool turnover frame 8, the other side of the clamping seat 912 is used to clamp and take off the machining tools 71 on the tool rotating head 9, and the machining tools 71 on the two sides are replaced by rotating the shaft body 911.
[0070] The machining tools 71 on the tool turnover frame 8 and the tool rotating head 9 are clamped by rotating the clamping seat 912, after the machining tools 71 are taken off from the tool turnover frame 8 and the tool rotating head 9 after the clamping seat 912 is lowered, the clamping seat 912 is rotated by 180 degrees, the machining tools 71 originally on the tool turnover frame 8 are moved below the tool rotating head 9, and the machining tools 71 originally on the tool rotating head 9 are moved below the tool turnover frame 8, then the clamping seat 912 is raised to assemble the machining tools 71 on the tool turnover frame 8 and the tool rotating head 9, and the switching between the tool turnover frame 8 and the tool rotating head 9 is realized to cope with different machining processes.
[0071] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalent features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An integrated machining tool for automotive cylinder heads, characterized in that, include: The machine body (1) is divided into a processing chamber and a tool changing chamber by an isolation frame (11). The tool changing slot on the isolation frame (11) is connected to the processing chamber and the tool changing chamber. A tilting frame (2) for conveying automobile cylinder heads is provided on the feed port on the side of the machine body (1). The tilting frame (2) has a shaft connected to it located at the feed inlet, and the tilting frame (2) is equipped with a support (3) for carrying the car cylinder head. The tilting frame (2) rotates to transport the car cylinder head outside the machine body (1) to the processing chamber, and the tilting frame (2) seals the feed inlet. The clamping head (4) includes a clamping frame (41) for clamping the car cylinder head. The clamping head (4) is connected to the two-axis moving platform via a cylinder and a geared motor. The clamping head (4) is mounted on the geared motor for driving the rotation of the clamping head (4). The cylinder is connected to the geared motor and the two-axis moving platform for driving the clamping head (4) to move along the X-axis. The two-axis moving platform drives the clamping head (4) to move along the Y-axis and Z-axis. The clamping head (4) is also connected to a movable partition. The partition divides the processing chamber into two parts and creates a moving space for accommodating the two-axis moving platform. The clamping frame (41) is also provided with a debris collection component (10), which can move along the upper and lower surfaces of the opening of the clamping frame (41). The debris collection assembly (10) includes a winding belt (101), a winding roller, a winding flexible belt (103), a support bar (104), a main collection pipe (105), and a secondary collection pipe (106). The main collection pipe (105) has two pipes, and both ends of the main collection pipe (105) are provided with pipe openings that communicate with it. The secondary collection pipe (106) is inserted into the pipe openings and rotates. The winding rollers are mounted on the clamping frame (41), the winding belt (101) is connected to the four winding rollers, and a number of protrusions are fixed on the inner wall of the winding belt (101). The outer wall of the collecting sub-tube (106) is provided with grooves corresponding to the protrusions. The movement of the winding belt (101) drives the collecting sub-tube (106) to rotate. One end of the winding flexible tape (103) is fixed on the winding belt (101). The winding flexible tape (103) on the upper and lower sides is sealed or opened by the movement of the winding belt (101). The support bars (104) are arrayed on the winding flexible strip (103); A support rod is fixed radially on the inner wall of the port of the collecting sub-tube (106). A winding rod is fixed at the center of the support rod. One side port of the winding flexible strip (103) is fixed on the winding rod. The winding flexible strip (103) is wound into a spiral shape around the winding rod. A buffer channel is formed between the support bar (104) and the winding flexible strip (103). The debris is stored in the buffer channel. When the clamping head (4) rotates, the debris in the buffer channel falls into the collecting main tube (105) through the collecting sub-tube (106). Polishing head (5), which rotates in the processing chamber, is used to polish the surface of the automobile cylinder head; The tool conveyor (7) is installed in the tool changing chamber. Several machining tools (71) are clamped on the tool conveyor (7) and the machining tools (71) required for cylinder head machining are moved to the tool station. The tool tilting frame (8) rotates 90° around the tool changing slot. The tool tilting frame (8) is used to transport the machining tool (71) on the tool station from the tool changing chamber to the machining chamber. The tool rotating head (9) is mounted on the top of the machine body (1). The tool rotating head (9) is equipped with a machining tool (71). The machining tool (71) is used for deep hole machining, milling, and slot milling processes in automobile cylinder heads. The tool changer (91), which is mounted on the machine body (1), is used to switch the position of the machining tool (71) between the tool tilting frame (8) and the tool rotating head (9).
2. The integrated machining tool for automotive cylinder heads according to claim 1, characterized in that, The partition includes a horizontal isolation strip (61) and a vertical isolation strip (62). There are two horizontal isolation strips (61), and the vertical isolation strip (62) is located between the two horizontal isolation strips (61). When the clamping head (4) is driven to move by the two-axis moving platform, the horizontal isolation strip (61) and the vertical isolation strip (62) are folded or stretched to control the processing chamber to always be in a partitioned state.
3. An integrated machining tool for automotive cylinder heads according to claim 2, characterized in that, The shaft on the tool flipping frame (8) rotates around the body (1) of the tool changing chamber. The isolation frame (11) is also provided with a tool changing slot for accommodating the tool flipping frame (8). The tool changing slot is equipped with a sealing plate (111) for closing or opening. The tool flipping frame (8) flips to the tool changing chamber. The machining tool (71) on the tool conveyor (7) is clamped by the tool flipping frame (8) and is in the tool station. The sealing plate (111) seals the tool changing slot.
4. An integrated machining tool for automotive cylinder heads according to claim 3, characterized in that, The tool changer (91) includes a shaft (911) and a clamping seat (912). One end of the shaft (911) is mounted on the top wall of the machine body (1), and both ends of the shaft (911) are connected to the clamping seat (912). One side clamping seat (912) is used to clamp and remove the machining tool (71) on the tool flipping frame (8), and the other side clamping seat (912) is used to clamp and remove the machining tool (71) on the tool rotating head (9). The machining tools (71) on both sides are replaced by rotating the shaft (911).
5. An integrated machining tool for automotive cylinder heads according to claim 4, characterized in that, The clamping head (4) includes a clamping frame (41), clamping rods (42), air pipes (43) and an air pump (44). The air pump (44) is installed inside the clamping frame (41). The air pipes (43) connected to the air pump (44) are distributed inside the clamping frame (41). Several clamping rods (42) are installed on the inner wall of the clamping frame (41). One end of the clamping rod (42) is located inside the air pipe (43). The clamping rod (42) is driven to move by the air pump (44) to clamp or release the car cylinder head.
6. An integrated machining tool for automotive cylinder heads according to claim 5, characterized in that, The main collection pipe (105) is also equipped with a check valve assembly. The check valve assembly prevents debris in the secondary collection pipe (106) from flowing back into the buffer channel. The check valve assembly includes a check plate (107), a counterweight (108), and a check ring (109). The check ring (109) is set in the secondary collection pipe (106), the counterweight (108) is fixed on the check plate (107), and the rod connected to the check plate (107) is inserted into the check ring (109).
Citation Information
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