Milling machine for machining accessories of generator set

Abstract

The utility model relates to the technical field of milling machines, in particular to a milling machine for machining generator set accessories. Comprising a machine table and an auxiliary mechanism, the auxiliary mechanism comprises a protective cover, a retractable door, a handle, a clamp base, a guide rail, a main shaft device, a driving device and a cutter feeding device, during machining, a workpiece is fixed through a clamp installed on the clamp base, then the retractable door is pulled to extend through the handle, the front side of the protective cover can be closed, and then the cutter feeding device is controlled to act; the fixture seat is driven to move to a machining point to realize workpiece positioning, then the spindle device realizes cutter rotation, the driving device realizes descending and machining of the spindle device, and the workpiece is positioned in a sealing cavity formed by the machine table, the protective cover and the retractable door during machining of accessories of the generator set, so that better scrap iron protection can be realized during machining of the accessories of the generator set. Scraps are prevented from splashing to hurt people, and the machining safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of milling machines, in particular to a milling machine for machining generator set accessories. Background Art

[0002] Milling machines mainly refer to machine tools that use milling cutters to process various surfaces of workpieces. Usually, the milling cutter mainly moves in a rotating motion, and the movement of the workpiece and the milling cutter is the feed motion. When the existing milling machines used for processing generator set accessories are working, a large amount of waste chips are generated during the processing, and the chips are easy to splash and injure people, which is inconvenient.

[0003] Prior art CN217571973U discloses a milling machine for processing generator set accessories, including a machine body, a workbench is provided on the machine body, a fixed clamping plate is fixed on one side of the top of the workbench, a movable clamping plate opposite to the fixed clamping plate is provided on the other side of the top of the workbench, a clamping cylinder for driving the movable clamping plate is installed on the top of the workbench, a cleaning mechanism for cleaning the workbench is provided on the workbench, dust hoods are fixed on the tops of the fixed clamping plate and the movable clamping plate, hoses are connected to the dust hoods, a connecting pipe is provided on the machine body, two ends of the connecting pipe are respectively connected to two hoses, a dust suction fan is installed on the machine body, an air inlet of the dust suction fan is connected to an air suction pipe, and the air suction pipe is connected to the connecting pipe; the milling machine can shield and absorb flying chips generated during the processing to prevent the waste chips from splashing and injuring people, and can automatically clean the waste chips on the workbench and collect the waste chips automatically, thereby greatly improving the processing efficiency of the milling machine.

[0004] However, when the above-mentioned milling machine for processing generator set accessories is actually used for processing, the waste chips splashed during the processing of the accessories can be shielded by the dust hoods on both sides to prevent the waste chips from splashing and injuring people, and the dust suction fan causes the two dust hoods to generate negative pressure, which can absorb the waste chips diffused in the air, making it easy to collect and recycle the waste chips to prevent waste of resources. However, during actual processing, the processing waste chips will splash everywhere, that is, the iron chip splashing path is not in a single horizontal direction, and the prior art only sets dust hoods on both sides to shield to prevent the waste chips from splashing and injuring people, and cannot form all-round protection. Iron chips can still splash out from the top, and the safety is low. Utility Model Content

[0005] The purpose of the utility model is to provide a milling machine for processing generator set accessories, which can achieve better iron chip protection when processing generator set accessories, prevent waste chips from splashing and injuring people, and improve processing safety.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: The utility model provides a milling machine for processing generator set accessories, including a machine platform and an auxiliary mechanism;

[0007] The auxiliary mechanism includes a protective cover, a telescopic door, a handle, a fixture seat, a guide rail, a spindle device, a driving device and a feed device. The protective cover is detachably connected to the machine and is located on the machine. The telescopic door is detachably connected to the protective cover and is located on the front side of the protective cover. The handle is fixedly connected to the telescopic door and is located on the telescopic door. The fixture seat is arranged on one side of the machine. The guide rail is fixedly connected to the machine and fixedly connected to the fixture seat and is located on the machine. The spindle device is fixedly connected to the guide rail and is located above the fixture seat. The driving device is arranged on the side of the machine close to the spindle device. The feed device is arranged on the side of the machine close to the fixture seat.

[0008] Among them, the driving device includes a driving servo motor and a driving screw, the driving servo motor is fixedly connected to the machine platform and is located on the machine platform; the driving screw is detachably connected to the spindle device, the driving screw is rotatably connected to the machine platform, and is fixedly connected to the output shaft of the driving servo motor, and is located on the side of the machine platform close to the spindle device.

[0009] Among them, the feed device includes a feed servo motor and a feed screw, the feed servo motor is fixedly connected to the machine table and is located on the right side of the machine table; the feed screw is rotatably connected to the machine table, the feed screw is detachably connected to the fixture seat, and is fixedly connected to the output shaft of the feed servo motor, and is located on the side of the feed servo motor close to the fixture seat.

[0010] Wherein, the auxiliary mechanism also includes a lubrication pump, which is fixedly connected to the machine platform and located at one side of the machine platform.

[0011] Wherein, the auxiliary mechanism also includes a first extraction cover and a second extraction cover, the first extraction cover is fixedly connected to the protective cover and located on the top of the protective cover; the second extraction cover is fixedly connected to the protective cover and located on the side of the protective cover away from the first extraction cover.

[0012] The utility model discloses a milling machine for processing generator set accessories, wherein a protective cover is installed on a machine platform, a telescopic door is installed on the front side of the protective cover, a handle is installed on the telescopic door, a guide rail is installed on the machine platform, a clamp seat is fixedly connected to the guide rail, a spindle device is fixedly connected to the guide rail, and is used for installing a tool and realizing tool rotation, a driving device is arranged on a side of the machine platform close to the spindle device, and a feed device is arranged on a side of the machine platform close to the clamp seat. During processing, the workpiece is fixed by a clamp installed on the clamp seat, and then, the telescopic door is extended by pulling the handle to close the front side of the protective cover, and then, the feed device is controlled to move the clamp seat to the processing point to realize workpiece positioning, and then, the spindle device realizes tool rotation, and the driving device realizes the downward movement of the spindle device for processing. During processing, the workpiece is in a sealed cavity formed by the machine platform, the protective cover and the telescopic door, so that better iron chip protection can be realized when processing generator set accessories, waste chips can be prevented from splashing and injuring people, and processing safety is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a milling machine for processing generator set accessories according to the first embodiment of the present invention.

[0015] Figure 2 It is a structural schematic diagram of a clamp seat according to the first embodiment of the utility model.

[0016] Figure 3 It is a schematic structural diagram of a telescopic door according to the first embodiment of the utility model.

[0017] Figure 4 It is a schematic diagram of the overall structure of a milling machine for machining generator set accessories according to the second embodiment of the utility model.

[0018] In the figure: 101-machine table, 102-protective cover, 103-telescopic door, 104-handle, 105-clamp seat, 106-guide rail, 107-spindle device, 108-driving servo motor, 109-driving screw, 110-feed servo motor, 111-feed screw, 112-lubrication pump, 201-first extraction cover, 202-second extraction cover. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Embodiment 1:

[0021] like Figures 1 to 3 As shown, Figure 1This is the overall structural diagram of the milling machine used for processing generator set accessories. Figure 2 is a schematic diagram of the structure of the fixture seat 105, Figure 3 It is a structural schematic diagram of the telescopic door 103. The utility model provides a milling machine for processing generator set accessories: including a machine 101 and an auxiliary mechanism, the auxiliary mechanism includes a protective cover 102, a telescopic door 103, a handle 104, a fixture seat 105, a guide rail 106, a spindle device 107, a lubrication pump 112, a drive device and a feed device, the drive device includes a drive servo motor 108 and a drive screw 109, and the feed device includes a feed servo motor 110 and a feed screw 111. Through the above scheme, when processing generator set accessories, better iron chip protection can be achieved to prevent waste chips from splashing and injuring people, and improve processing safety. It can be understood that the above scheme can achieve better iron chip protection and improve processing safety when processing generator set accessories.

[0022] In this embodiment, the platform 101 is used to support the installation of the working components of the equipment.

[0023] Among them, the protective cover 102 is detachably connected to the machine platform 101 and is located on the machine platform 101, the telescopic door 103 is detachably connected to the protective cover 102 and is located on the front side of the protective cover 102, the handle 104 is fixedly connected to the telescopic door 103 and is located on the telescopic door 103, the fixture seat 105 is arranged on one side of the machine platform 101, the guide rail 106 is fixedly connected to the machine platform 101 and is fixedly connected to the fixture seat 105 and is located on the machine platform 101, the spindle device 107 is fixedly connected to the guide rail 106 and is located above the fixture seat 105, the driving device is arranged on the side of the machine platform 101 close to the spindle device 107, and the feed device is arranged on the side of the machine platform 101 close to the fixture seat 105. The protective cover 102 is mounted on the workbench of the machine 101 by bolts, and the telescopic door 103 is composed of a fixed door and a movable door. A slide groove is provided inside the fixed door to facilitate the sliding of the movable door. The fixed door is mounted on the protective cover 102 by bolts, and a slide groove is provided on the top. A cylindrical pin is installed on the top of the movable door for limiting the position. The handle 104 is mounted on the movable door of the telescopic door 103 by bolts. A travel switch is installed on the protective cover 102 to detect when the telescopic door 103 is fully extended to prevent the equipment from starting when it is not closed. A circular magnet is installed on the protective cover 102, and a circular iron block is provided on the side of the movable door of the telescopic door 103 for cooperation, which is conducive to closing and locking. The guide rail 106 is respectively mounted on the workbench and the back support plate side of the machine 101 by bolts. The linear slider equipped with the guide rail 106 installed on the workbench is connected to the fixture seat 105 by bolts, and the linear slider equipped with the guide rail 106 installed on the back support plate side , connected with the slide seat of the spindle device 107 by bolts, a fixture is installed on the fixture seat 105 for fixing the workpiece, the spindle device 107 consists of a slide seat, a spindle box, a spindle, a pull rod and a transmission assembly, the spindle box is fixedly installed on the slide seat, the spindle is installed on the spindle box through a rotating bearing, the spindle is hollow inside, and the bottom is tapered, which is convenient for the installation of the tool handle, and the tool handle is tightened by the pull rod, and a spindle pulley is fixedly installed on the top of the spindle, and the transmission assembly consists of a spindle servo motor, a transmission pulley and a synchronous belt, and the spindle servo motor is installed on the slide seat. When working, the spindle servo motor moves to drive the transmission pulley to rotate, realize the rotation of the synchronous belt, thereby realizing the rotation of the spindle pulley, realizing the rotation of the spindle, and finally realizing the rotation of the tool, the driving device is arranged on the side of the machine table 101 close to the spindle device 107, for driving the spindle device 107 to move vertically, and to feed and retract the tool, and the feed device is arranged on the side of the machine table 101 close to the fixture seat 105, for realizing the movement of the workpiece.

[0024] Secondly, the driving servo motor 108 is fixedly connected to the machine 101 and is located on the machine 101; the driving screw 109 is detachably connected to the spindle device 107, the driving screw 109 is rotatably connected to the machine 101, and is fixedly connected to the output shaft of the driving servo motor 108, and is located on the side of the machine 101 close to the spindle device 107. The driving servo motor 108 is equipped with a brake mechanism and an encoder, which is convenient for stopping the locking shaft and position control. It is installed on the top of the back support plate side of the machine 101 by bolts, and the shaft ends of the driving screw 109 are installed on both sides, respectively installed on the machine 101 by rotating bearings and detachable bearing seats, and the matching nut of the driving screw 109 is installed on the slide seat of the spindle device 107 by bolts. The driving screw 109 is close to the shaft end of the driving servo motor 108 and is connected to the output shaft of the driving servo motor 108 through a rigid coupling.

[0025] Then, the feed servo motor 110 is fixedly connected to the machine platform 101 and is located on the right side of the machine platform 101; the feed screw 111 is rotatably connected to the machine platform 101, the feed screw 111 is detachably connected to the fixture seat 105, and is fixedly connected to the output shaft of the feed servo motor 110, and is located on the side of the feed servo motor 110 close to the fixture seat 105. The feed servo motor 110 is equipped with a brake mechanism and an encoder to facilitate stopping, locking the shaft and position control. It is installed on the workbench of the machine 101 by bolts. The shaft ends are installed on both sides of the feed screw 111, and are respectively installed on the workbench of the machine 101 by rotating bearings and removable bearing seats. The mating nut of the feed screw 111 is installed on the fixture seat 105 by bolts. The feed screw 111 is close to the shaft end of the feed servo motor 110 and is connected to the output shaft of the feed servo motor 110 through a rigid coupling. The right side of the protective cover 102 opens an installation avoidance cavity for the feed servo motor 110.

[0026] Finally, the lubrication pump 112 is fixedly connected to the machine 101 and is located on one side of the machine 101. The lubrication pump 112 is TZ-2202-210X, which is installed on the machine 101 by bolts and is used to supply oil to the lubrication oil pipeline in the equipment lubrication system to achieve centralized lubrication.

[0027] When the utility model is used to process generator set accessories, better iron chip protection can be achieved and processing safety is improved. During processing, the workpiece is fixed by the clamp installed on the clamp seat 105, and then the telescopic door 103 is extended by pulling the handle 104 to close the front side of the protective cover 102, and then the feed servo motor 110 is controlled to move, drive the feed screw 111 to move, and drive the clamp seat 105 to move to the processing point to achieve workpiece positioning, and then the spindle device 107 realizes tool rotation, and the drive servo motor 108 is driven to drive the drive screw 109 to rotate, so that the spindle device 107 moves downward for processing. During processing, the workpiece is in the sealed cavity formed by the machine table 101, the protective cover 102 and the telescopic door 103, thereby achieving better iron chip protection when processing generator set accessories, preventing waste chips from splashing and injuring people, and improving processing safety.

[0028] Embodiment 2:

[0029] like Figure 4 As shown, Figure 4 It is a schematic diagram of the overall structure of a milling machine for processing generator set accessories. On the basis of the first embodiment, the utility model provides a milling machine for processing generator set accessories. The auxiliary mechanism also includes a first extraction cover 201 and a second extraction cover 202.

[0030] The first extraction hood 201 is fixedly connected to the protective hood 102 and is located at the top of the protective hood 102; the second extraction hood 202 is fixedly connected to the protective hood 102 and is located at a side of the protective hood 102 away from the first extraction hood 201. The first extraction hood 201 and the second extraction hood 202 are respectively mounted on the top of the protective hood 102 by bolts, and the top outlets are respectively connected to the input pipes of external extraction equipment.

[0031] In this embodiment, during processing, fine floating materials such as dust and debris generated during processing can be extracted by the cooperation of the first extraction hood 201 and the second extraction hood 202 with external extraction equipment.

[0032] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A milling machine for processing generator set parts, comprising a machine platform, characterized in that: It also includes auxiliary institutions; The auxiliary mechanism includes a protective cover, a telescopic door, a handle, a fixture seat, a guide rail, a spindle device, a driving device and a feed device. The protective cover is detachably connected to the machine and is located on the machine. The telescopic door is detachably connected to the protective cover and is located on the front side of the protective cover. The handle is fixedly connected to the telescopic door and is located on the telescopic door. The fixture seat is arranged on one side of the machine. The guide rail is fixedly connected to the machine and fixedly connected to the fixture seat and is located on the machine. The spindle device is fixedly connected to the guide rail and is located above the fixture seat. The driving device is arranged on the side of the machine close to the spindle device. The feed device is arranged on the side of the machine close to the fixture seat.

2. The milling machine for processing generator set parts according to claim 1, characterized in that: The driving device includes a driving servo motor and a driving screw, the driving servo motor is fixedly connected to the machine platform and is located on the machine platform; the driving screw is detachably connected to the spindle device, the driving screw is rotatably connected to the machine platform, and is fixedly connected to the output shaft of the driving servo motor, and is located on the side of the machine platform close to the spindle device.

3. The milling machine for processing generator set parts according to claim 1, characterized in that: The feed device includes a feed servo motor and a feed screw. The feed servo motor is fixedly connected to the machine platform and is located on the right side of the machine platform. The feed screw is rotatably connected to the machine platform, the feed screw is detachably connected to the fixture seat, and is fixedly connected to the output shaft of the feed servo motor, and is located on the side of the feed servo motor close to the fixture seat.

4. The milling machine for processing generator set parts according to claim 1, characterized in that: The auxiliary mechanism also includes a lubrication pump, which is fixedly connected to the machine platform and located at one side of the machine platform.

5. The milling machine for processing generator set parts according to claim 1, characterized in that: The auxiliary mechanism also includes a first extraction cover and a second extraction cover, wherein the first extraction cover is fixedly connected to the protective cover and is located on the top of the protective cover; the second extraction cover is fixedly connected to the protective cover and is located on a side of the protective cover away from the first extraction cover.

Images