Turning and grinding all-in-one machine for numerical control machining

Abstract

The utility model discloses a turning and polishing all-in-one machine for numerical control machining, and relates to the field of machining equipment, the turning and polishing all-in-one machine comprises an equipment main body in main parts, a rotating rod is rotatably connected in the equipment main body, one end of the rotating rod is fixedly connected with a fixing mechanism, and the two sides of the equipment main body are rotatably connected with protective assemblies. The fixing mechanism comprises a clamping head, and the interior of the clamping head is rotationally connected with a rotating disc. The rotating disc and the threaded rod are rotated, then the threaded sleeve and the connecting rod are driven to pull the traction block and the rotating disc, the rotating disc drives the multiple sliding sleeves to extrude the multiple clamping rods towards one side at the same time, one sides of the clamping rods are made to get close to the center, rapid clamping and fixing of a pipe fitting are achieved, and the machining efficiency is improved; secondly, the twisting wheel and the rotating shaft are rotated, worms at the two ends of the rotating shaft are meshed with worm wheels at the same time, the protective covers on the two sides are driven to rotate inwards at the same time to be closed or opened in the reverse direction, safety is enhanced, and the safety of operators is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing equipment, in particular to a turning and grinding integrated machine for numerical control mechanical processing. Background Art

[0002] CNC machining is a method of processing objects on CNC lathes. CNC lathes can be used to process more precise parts. They are highly efficient and automated and can be used to process workpieces with complex shapes.

[0003] When a lathe processes parts, the parts are usually turned first, and then the parts are moved to a grinding device for grinding, which makes the processing efficiency low and inconvenient to use. A device that can turn and grind at the same time is needed. The existing turning and grinding integrated machine for CNC machining has the following disadvantages: 1. When the existing processing device is processing, the entire device is in a small vibration state due to the operation of the motor and other equipment, and when the cutter head processes the parts, the vibration of the parts can easily cause the cutter head to be unable to accurately position the processing, and the vibration of the parts may also damage the cutter head; 2. When processing and grinding parts, the long-term operation of the device will generate a lot of heat, and the high temperature will accelerate the wear of the cutter head and the grinding disc, and the shutdown cooling will reduce the processing efficiency.

[0004] An existing patent (publication number: CN212918679U) discloses a turning and grinding integrated machine for CNC machining, which can integrate turning and grinding of parts by providing a turning device and a grinding device, thereby improving machining efficiency.

[0005] However, the above technical solution still has certain defects. The equipment needs to be fixed before processing the pipe fittings, and the equipment needs to twist multiple fastening bolts one by one to fix the pipe fittings, which is quite cumbersome and time-consuming, affecting the processing efficiency. Secondly, the equipment may have a lot of metal debris splashing during processing, endangering the safety of the operator. For this reason, a turning and grinding machine for CNC machining is proposed. Utility Model Content

[0006] Based on this, the purpose of the utility model is to provide a turning and grinding all-in-one machine for CNC machining to solve the technical problems raised in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turning and grinding integrated machine for CNC machining, comprising a device body among the main components, a rotating rod is rotatably connected inside the device body, a fixing mechanism is fixedly connected to one end of the rotating rod, and protective components are rotatably connected to both sides of the device body;

[0008] The fixing mechanism includes a clamping head, the interior of the clamping head is rotatably connected to a turntable, a plurality of groups of clamping rods are equidistantly provided inside the clamping head, and one end of the clamping rods is rotatably connected to the clamping head, a plurality of groups of sliding sleeves are equidistantly provided on the outer wall of the turntable, the sliding sleeves are rotatably connected to the turntable, a threaded sleeve is movably connected to the outer wall of the bottom end of the turntable, and a threaded rod is rotatably inserted through the outer wall of the bottom end of the clamping head.

[0009] As an optimal technical solution for a turning and grinding all-in-one machine for CNC machining of the utility model, the cross-sectional shape of the clamping head is a "concave" shape, and a rotating hole is opened through the center position of the clamping head, a groove is opened on the outer wall of the turntable, and the groove on the outer wall of the turntable is rotatably connected to the rotating hole, and lubricating oil is applied to the connection between the turntable and the clamping head, the outer walls of both ends of the threaded rod are fixedly connected to limiting blocks, and the axis of one end of the threaded rod is fixedly connected to the rotating disk, and the outer wall of the rotating disk is covered with a rubber anti-slip sleeve.

[0010] As an optimal technical solution for a turning and grinding machine for CNC machining of the utility model, a traction block is fixedly connected to the bottom end of the turntable, one end of a connecting rod is rotatably connected to the outer wall of the traction block, and the other end of the connecting rod is rotatably connected to a threaded sleeve, a threaded hole is opened in the center of the threaded sleeve, and the threaded sleeve is threadedly connected to the outer wall of the threaded rod.

[0011] As an optimal technical solution for a turning and grinding machine for CNC machining of the utility model, the other ends of multiple groups of clamping rods are fixedly connected with clamping blocks, and the surfaces of the clamping blocks are covered with rubber anti-slip sleeves, the cross-sectional shape of the sleeves is a "mouth" shape, and clamping rods are slidably inserted into the interiors of multiple groups of sleeves, and lubricating oil is applied to the contact positions between the sleeves and the clamping rods.

[0012] As an optimal technical solution for a turning and grinding machine for CNC machining of the utility model, the protective component includes multiple groups of rotating seats, and the multiple groups of rotating seats are fixedly connected to the bottom outer wall of the equipment body, and the outer walls of the rotating seats close to the inner side are provided with rotating holes. The internal rotation of the rotating seat is connected to a protective cover, and rotating rods are fixedly connected to both sides of the bottom end of the protective cover, and the rotating rods are inserted into the rotating holes. The outer wall of the protective cover is fixedly connected to an observation window, and the middle position of the bottom end of the protective cover is fixedly connected to a worm gear.

[0013] As an optimal technical solution for a turning and grinding machine for CNC machining of the utility model, the worm wheel is meshingly connected to the worm, the worm is fixedly connected to the outer walls at both ends of the rotating shaft, the rotating shaft is rotatably inserted into the bottom end of the equipment body, one end of the rotating shaft is fixedly connected to the axis with a torsion wheel, and the outer walls at both ends of the rotating shaft are fixedly connected to limit rings.

[0014] As an optimal technical solution for a turning and grinding machine for CNC machining of the utility model, a horizontal plate is fixedly connected to the top of the equipment body, supporting feet are fixedly connected to the four corners of the bottom surface of the equipment body, a connecting block is fixedly connected to the right side of the rotating rod, and the right side of the connecting block is fixedly connected to the clamping head, and the pipe body is fixedly installed on the right side of the fixing mechanism.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] The utility model rotates the rotating disk and the threaded rod, and then drives the threaded sleeve and the connecting rod to pull the traction block and the rotating disk. The rotating disk drives multiple sliding sleeves to squeeze multiple clamping rods to one side at the same time, so that one side of the clamping rod is close to the center, so as to realize the rapid clamping and fixing of the pipe fitting and improve the processing efficiency; secondly, the torsion wheel and the rotating shaft are rotated, and the worms at both ends of the rotating shaft are engaged with the worm gear at the same time, so as to drive the shields on both sides to rotate inwards and close at the same time, and open it by reverse rotation, thereby enhancing safety and ensuring the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the device of the utility model;

[0018] Figure 2 This is a bottom view of the protective component of the utility model;

[0019] Figure 3 It is an enlarged detailed view of point A of the present utility model;

[0020] Figure 4 This is an exploded view of the fixing mechanism of the utility model;

[0021] Figure 5 It is an exploded view of the fixing mechanism of the utility model.

[0022] In the figure: 100, main components; 110, equipment body; 120, cross plate; 130, support foot; 140, rotating rod; 141, connecting block; 150, pipe body; 200, fixing mechanism; 201, clamping head; 210, turntable; 211, traction block; 212, connecting rod; 220, clamping rod; 221, clamping block; 230, sliding sleeve; 240, threaded sleeve; 250, threaded rod; 251, rotating disk; 300, protective assembly; 310, rotating seat; 320, protective cover; 321, observation window; 322, worm gear; 323, rotating plug rod; 330, rotating shaft; 331, worm; 332, limiting ring; 333, torsion wheel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] A turning and grinding machine for CNC machining, such as Figure 1-5 As shown, the main component 100 includes a device body 110, the interior of the device body 110 is rotatably connected to a rotating rod 140, one end of the rotating rod 140 is fixedly connected to a fixing mechanism 200, and both sides of the device body 110 are rotatably connected to protective components 300;

[0026] The fixing mechanism 200 includes a clamping head 201, which is internally rotatably connected to a turntable 210, a plurality of groups of clamping rods 220 are equidistantly provided inside the clamping head 201, and one end of the clamping rod 220 is rotatably connected to the clamping head 201, a plurality of groups of sliding sleeves 230 are equidistantly provided on the outer wall of the turntable 210, the sliding sleeves 230 are rotatably connected to the turntable 210, a threaded sleeve 240 is movably connected to the outer wall of the bottom end of the turntable 210, and a threaded rod 250 is rotatably inserted through the outer wall of the bottom end of the clamping head 201.

[0027] First, the rotating disk 251 and the threaded rod 250 are rotated, and then the threaded sleeve 240 and the connecting rod 212 are driven to pull the traction block 211 and the rotating disk 210. The rotating disk 210 drives multiple sliding sleeves 230 to squeeze multiple clamping rods 220 to one side at the same time, so that one side of the clamping rod 220 is moved closer to the center, thereby realizing rapid clamping and fixing of the pipe fittings and improving processing efficiency.

[0028] Please refer to Figure 4 , 5 The cross-sectional shape of the clamping head 201 is a "concave" shape, and a rotating hole is opened through the center position of the clamping head 201, a groove is opened on the outer wall of the turntable 210, and the groove on the outer wall of the turntable 210 is rotatably connected to the rotating hole, and lubricating oil is applied to the connection between the turntable 210 and the clamping head 201, the outer walls of both ends of the threaded rod 250 are fixedly connected to the limiting blocks, and the axis of one end of the threaded rod 250 is fixedly connected to the rotating disk 251, and the outer wall of the rotating disk 251 is provided with a rubber anti-slip sleeve 230.

[0029] The groove on the outer wall of the turntable 210 is rotatably connected to the rotating hole to provide a limit for the turntable 210 and ensure the stability of the turntable 210. The connection between the turntable 210 and the clamping head 201 is coated with lubricating oil to improve the smooth operation. The outer walls of both ends of the threaded rod 250 are fixedly connected to limiting blocks to limit it and ensure stability. One end of the threaded rod 250 is fixedly connected to the rotating disk 251. The outer wall of the rotating disk 251 is provided with a rubber anti-slip sleeve 230 to enhance the friction with the hand and ensure rotation efficiency.

[0030] Please refer to Figure 4 , 5 The bottom end of the turntable 210 is fixedly connected to a traction block 211, the outer wall of the traction block 211 is rotatably connected to one end of a connecting rod 212, and the other end of the connecting rod 212 is rotatably connected to a threaded sleeve 240, a threaded hole is opened in the center of the threaded sleeve 240, and the threaded sleeve 240 is threadedly connected to the outer wall of the threaded rod 250.

[0031] The bottom end of the turntable 210 is fixedly connected to a traction block 211, the outer wall of the traction block 211 is rotatably connected to one end of a connecting rod 212, and the other end of the connecting rod 212 is rotatably connected to a threaded sleeve 240 to transmit power to the turntable 210. A threaded hole is provided in the center of the threaded sleeve 240 to adapt to a threaded rod 250 to ensure power transmission.

[0032] Please refer to Figure 4 , 5 The other ends of the multiple sets of clamping rods 220 are fixedly connected to clamping blocks 221, and the surface of the clamping blocks 221 is covered with a rubber anti-slip sleeve 230, the cross-sectional shape of the sleeve 230 is a "mouth" shape, and the interiors of the multiple sets of sleeves 230 are slidably inserted with clamping rods 220, and the contact positions between the sleeves 230 and the clamping rods 220 are coated with lubricating oil.

[0033] The other ends of the multiple sets of clamping rods 220 are fixedly connected to clamping blocks 221, and the surface of the clamping blocks 221 is provided with rubber anti-slip sleeves 230, which can enhance the friction with the pipe body 150, prevent slipping, and enhance the fixing effect. The cross-sectional shape of the sliding sleeve 230 is a "mouth" shape, which is convenient for adapting to the clamping rod 220, and the interiors of the multiple sets of sliding sleeves 230 are all slidably interspersed with clamping rods 220 to limit them, thereby ensuring the clamping strength and stability, and the contact position between the sliding sleeve 230 and the clamping rod 220 is coated with lubricating oil to enhance the smooth operation.

[0034] Please refer to Figure 2 , 3The protective component 300 includes a plurality of rotating seats 310, which are all fixedly connected to the outer wall of the bottom end of the equipment body 110. The outer wall of the rotating seat 310 close to the inner side is provided with a rotating hole. The internal rotating seat 310 is rotatably connected to a protective cover 320. Both sides of the bottom end of the protective cover 320 are fixedly connected to rotating rods 323, and the rotating rods 323 are inserted into the rotating holes. The outer wall of the protective cover 320 is fixedly connected to an observation window 321, and the middle position of the bottom end of the protective cover 320 is fixedly connected to a worm gear 322.

[0035] The internal rotation of the rotating seat 310 is connected to the protective cover 320 to protect the equipment. Otherwise, iron filings will splash and injure people, thereby improving safety. The bottom end of the protective cover 320 is fixedly connected to rotating rods 323 on both sides, and the rotating rods 323 are inserted into the rotating hole to ensure the stability of the rotating connection of the protective cover 320. The outer wall of the protective cover 320 is fixedly connected to an observation window 321 to facilitate observation of the processing status, thereby improving practicality. The middle position of the bottom end of the protective cover 320 is fixedly connected to a worm gear 322 to provide support for the protective cover 320 to provide a stable rotating sleeve.

[0036] Please refer to Figure 2 , 3 The worm wheel 322 is meshedly connected to the worm 331, and the worm 331 is fixedly connected to the outer walls of both ends of the rotating shaft 330. The rotating shaft 330 rotates and is inserted into the bottom end of the equipment body 110. One end of the rotating shaft 330 is fixedly connected to the axis with a torsion wheel 333, and the outer walls of both ends of the rotating shaft 330 are fixedly connected to the limiting ring 332.

[0037] The worm wheel 322 is meshed and connected to the worm 331, and its self-locking characteristics can be used to stably support the shield 320 to prevent accidents caused by accidental rotation. The worm 331 is fixedly connected to the outer walls at both ends of the rotating shaft 330 to ensure that the worm wheels 322 on both sides are meshed at the same time. The axis of one end of the rotating shaft 330 is fixedly connected to the torsion wheel 333 to improve the rotation efficiency. The outer walls at both ends of the rotating shaft 330 are fixedly connected to the limiting ring 332 to limit and fix the rotating shaft 330 to ensure stability.

[0038] Please refer to Figure 2 , 3 The top of the equipment body 110 is fixedly connected with a horizontal plate 120, the four corners of the bottom surface of the equipment body 110 are fixedly connected with supporting feet 130, the right side of the rotating rod 140 is fixedly connected with a connecting block 141, and the right side of the connecting block 141 is fixedly connected to the clamping head 201, and the right side of the fixing mechanism 200 is fixedly installed with a pipe body 150.

[0039] The four corners of the bottom surface of the device body 110 are fixedly connected with supporting feet 130 to ensure the stability of the device. The right side of the rotating rod 140 is fixedly connected with a connecting block 141 to connect to the fixing mechanism 200 to ensure the operation of the device.

[0040] First, rotate the rotating disk 251 and the threaded rod 250, and then drive the threaded sleeve 240 and the connecting rod 212 to pull the traction block 211 and the rotating disk 210. The rotating disk 210 drives multiple sliding sleeves 230 to squeeze multiple clamping rods 220 to one side at the same time, so that one side of the clamping rod 220 is close to the center, so as to achieve rapid clamping and fixation of the pipe fittings and improve processing efficiency; secondly, rotate the torsion wheel 333 and the rotating shaft 330, and use the worm 331 at both ends of the rotating shaft 330 to engage the worm wheel 322 at the same time, so as to drive the shields 320 on both sides to rotate inward and close at the same time, and open this reverse rotation, thereby enhancing safety and ensuring the safety of the operator. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0041] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A turning and grinding machine for CNC machining, comprising a main device body (110) among the main components (100), characterized in that: A rotating rod (140) is rotatably connected inside the device body (110), one end of the rotating rod (140) is fixedly connected to a fixing mechanism (200), and both sides of the device body (110) are rotatably connected to protective components (300); The fixing mechanism (200) comprises a clamping head (201), the interior of the clamping head (201) is rotatably connected to a turntable (210), a plurality of groups of clamping rods (220) are equidistantly arranged inside the clamping head (201), and one end of the clamping rod (220) is rotatably connected to the clamping head (201), a plurality of groups of sliding sleeves (230) are equidistantly arranged on the outer wall of the turntable (210), the sliding sleeves (230) are rotatably connected to the turntable (210), a threaded sleeve (240) is movably connected to the outer wall of the bottom end of the turntable (210), and a threaded rod (250) is rotatably inserted through the outer wall of the bottom end of the clamping head (201).

2. The turning and grinding integrated machine for CNC machining according to claim 1, characterized in that: The cross-sectional shape of the clamping head (201) is a "concave" shape, and a rotating hole is provided through the center of the clamping head (201), a groove is provided on the outer wall of the rotating disk (210), and the groove on the outer wall of the rotating disk (210) is rotatably connected to the rotating hole, and lubricating oil is applied to the connection between the rotating disk (210) and the clamping head (201), the outer walls of both ends of the threaded rod (250) are fixedly connected to limit blocks, and the axis of one end of the threaded rod (250) is fixedly connected to the rotating disk (251), and the outer wall of the rotating disk (251) is provided with a rubber anti-slip sleeve (230).

3. The turning and grinding integrated machine for CNC machining according to claim 1, characterized in that: The bottom end of the rotating disk (210) is fixedly connected to a traction block (211), the outer wall of the traction block (211) is rotatably connected to one end of a connecting rod (212), and the other end of the connecting rod (212) is rotatably connected to a threaded sleeve (240), a threaded hole is provided at the center of the threaded sleeve (240), and the threaded sleeve (240) is threadedly connected to the outer wall of the threaded rod (250).

4. The turning and grinding integrated machine for CNC machining according to claim 1, characterized in that: The other ends of the multiple groups of clamping rods (220) are fixedly connected to clamping blocks (221), and the surface of the clamping blocks (221) is covered with a rubber anti-slip sleeve (230), the cross-section of the sleeve (230) is in the shape of a "mouth", and the clamping rods (220) are slidably inserted into the interiors of the multiple groups of sleeves (230), and lubricating oil is applied to the contact position between the sleeve (230) and the clamping rod (220).

5. The turning and grinding integrated machine for CNC machining according to claim 1, characterized in that: The protection component (300) comprises a plurality of groups of rotating seats (310), and the plurality of groups of rotating seats (310) are fixedly connected to the outer wall of the bottom end of the equipment body (110); the outer wall of the rotating seat (310) close to the inner side is provided with a rotating hole; the inner part of the rotating seat (310) is rotatably connected to a protective cover (320); both sides of the bottom end of the protective cover (320) are fixedly connected to rotating rods (323), and the rotating rods (323) are inserted into the rotating holes; the outer wall of the protective cover (320) is fixedly connected to an observation window (321); and the middle position of the bottom end of the protective cover (320) is fixedly connected to a worm gear (322).

6. The turning and grinding integrated machine for CNC machining according to claim 5, characterized in that: The worm wheel (322) is meshedly connected to the worm (331), and the worm (331) is fixedly connected to the outer walls at both ends of the rotating shaft (330). The rotating shaft (330) is rotatably inserted into the bottom end of the equipment body (110), and the axis of one end of the rotating shaft (330) is fixedly connected to a torsion wheel (333), and the outer walls at both ends of the rotating shaft (330) are fixedly connected to limit rings (332).

7. The turning and grinding integrated machine for CNC machining according to claim 1, characterized in that: The top of the equipment body (110) is fixedly connected to a horizontal plate (120), the four corners of the bottom surface of the equipment body (110) are fixedly connected to supporting feet (130), the right side of the rotating rod (140) is fixedly connected to a connecting block (141), and the right side of the connecting block (141) is fixedly connected to a clamping head (201), and the right side of the fixing mechanism (200) is fixedly installed with a pipe body (150).

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