High-precision turning device for slender shaft machining

Abstract

The utility model discloses a high-precision turning device for slender shaft machining, and relates to the technical field of slender shaft machining. The tool comprises a bottom plate, a turning tool is arranged at the top of the bottom plate, and an arc-shaped clamping plate is arranged on one side of the turning tool; an air cooling guide assembly is arranged at the top of the bottom plate, the air cooling guide assembly comprises a fixing cylinder, the fixing cylinder is located at the top of the bottom plate, a fan is arranged in the fixing cylinder, and a sealing assembly is arranged at the top of the bottom plate. The turning environment is sealed through the baffle and the support, the whole turning process is carried out in a sealed space, chippings are prevented from flying, the workshop environment is protected, the gear is driven to rotate through the toothed plate in the turning process, the fan is driven to rotate to carry out air cooling on the turning position, heat loss is accelerated, heat accumulation is avoided, and the turning efficiency is improved. Therefore, the abrasion of the turning tool is reduced, the turning quality of the workpiece is improved, and the use of people is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of slender shaft processing, especially relates to a high-precision turning device for slender shaft processing. BACKGROUND

[0002] The slender shaft refers to the mechanical part that relatively small in diameter and long in length, is usually used for transmitting power, rotating or supporting other components, is widely used in the fields of machinery, automobile, aviation and energy, in order to improve the precision of slender shaft, surface quality and satisfy the specific functional requirements, will be turned to the slender shaft, and the turning device will be used when turning.

[0003] The existing turning device is usually placed in the open environment when turning the slender shaft, the turning process will produce the chippings, the workshop environment is easily influenced, and the heat is generated between the turning tool and the workpiece due to friction in the turning process, the existing turning device does not have the cooling mechanism, so that the heat is accumulated, the workpiece surface quality is easily reduced, and the turning tool is easily worn, therefore, the high-precision turning device for slender shaft processing is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of high-precision turning devices for slender shaft processing, by the cooperation of air-cooled guide assembly and sealing assembly, solve the turning device in prior art in open environment processing and not have cooling mechanism, resulting in chippings flying and influencing workshop environment and the problem of workpiece surface quality decline.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions.

[0006] The utility model discloses a kind of high-precision turning devices for slender shaft processing, including bottom plate, the bottom plate top is provided with turning tool, the turning tool side is provided with arc clamping plate;The bottom plate top is provided with air-cooled guide assembly, the air-cooled guide assembly includes fixed cylinder, the fixed cylinder is located bottom plate top, the fixed cylinder inside is provided with fan, the bottom plate top is provided with sealing assembly, the sealing assembly includes support, the support bottom is fixedly connected with bottom plate, the support side is provided with baffle;The baffle side is provided with drive assembly, the drive assembly includes fixed plate, the fixed plate bottom is fixedly connected with bottom plate, the fixed plate side is movably connected with first motor, the drive assembly is used to drive baffle to move.

[0007] The utility model further sets up, the air -cooled guide component still includes the cross bar, the cross bar top fixedly connected with support rod, support rod and fixed cylinder fixedly connected between, the cross bar top swing joint has the rotation rod, the rotation rod top penetrates fixed cylinder, the rotation rod surface fixedly connected with gear, gear rear side has the engagement toothed plate, fixed cylinder one side is connected with the pipe.

[0008] The utility model further sets up, the drive assembly still includes the fixed frame, the fixed frame one side with fixed plate fixed connection, first motor output fixedly connected with screw rod, screw rod surface screw connection has the movable sleeve rod, movable sleeve rod one side fixedly connected with connecting rod.

[0009] The utility model further sets up, the support one side swing joint has second motor, second motor one side fixedly connected with connecting frame, second motor output fixedly connected with carousel, carousel one side fixedly connected with pneumatic cylinder.

[0010] The utility model further sets up, the bottom plate top is equipped with the recess, be provided with the collection shell in the recess, the collection shell front side penetrates bottom plate and is fixedly connected with magnetic sealing plate, magnetic sealing plate front side fixedly connected with handle.

[0011] The utility model further sets up, the baffle front side fixedly connected with observation window, the support and baffle contact between.

[0012] The utility model further sets up, the baffle bottom and bottom plate contact, fixed cylinder top fixedly connected with filter screen.

[0013] The utility model has the following beneficial effects.

[0014] 1, the utility model discloses a baffle and support are sealed to the turning environment, make the whole turning process is in sealed space, avoid the scattering of chip, protect the workshop environment, drive the gear rotation to drive the fan rotation to the turning position air -cooled in the turning process, accelerate heat loss, avoid heat accumulation, thereby reduce the wear of turning tool, and improve the turning quality of workpiece, convenient for people's use.

[0015] 2, the utility model discloses the rotation of screw rod is driven to the turning tool is moved to workpiece turning by driving first motor, and the support and baffle are continuously in sealed state in the whole process, and the turning process is sealed and protected, so that the first motor reverses, i.e. movable baffle opens the sealed space, and the workpiece is replaced, and the turning efficiency is improved. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed for the description of the embodiments.

[0017] Figure 1 It is a perspective view of a high-precision turning device for processing an elongated shaft.

[0018] Figure 2 It is a sectional view of a baffle in a high-precision turning device for processing an elongated shaft.

[0019] Figure 3 It is a sectional view of a fixed cylinder in a high-precision turning device for processing an elongated shaft.

[0020] Figure 4 It is an exploded view of the top structure of a cross bar in a high-precision turning device for processing an elongated shaft.

[0021] Figure 5 It is an open state diagram of a baffle in a high-precision turning device for processing an elongated shaft.

[0022] In the drawings: 1, bottom plate; 2, turning tool; 3, arc-shaped clamping plate; 4, fixed cylinder; 5, fan; 6, support; 7, baffle; 8, fixed plate; 9, first motor; 10, cross bar; 11, support rod; 12, rotating rod; 13, gear; 14, toothed plate; 15, guide pipe; 16, fixed frame; 17, threaded rod; 18, movable sleeve rod; 19, connecting rod; 20, second motor; 21, connecting frame; 22, rotating disc; 23, air cylinder; 24, groove; 25, collection shell; 26, magnetic sealing plate. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and the described embodiments are only part of the embodiments of the present application, not all the embodiments. EMBODIMENT

[0024] Please refer to Figures 1-5 The present application is a high-precision turning device for processing an elongated shaft, which comprises a bottom plate 1, a turning tool 2 arranged on the top of the bottom plate 1, an arc-shaped clamping plate 3 arranged on one side of the turning tool 2, a wind cooling guide assembly arranged on the top of the bottom plate 1, a fixed cylinder 4 of the wind cooling guide assembly arranged on the top of the bottom plate 1, a fan 5 arranged inside the fixed cylinder 4, a sealing assembly arranged on the top of the bottom plate 1, a support 6 of the sealing assembly fixedly connected with the bottom plate 1, a baffle 7 arranged on one side of the support 6, a driving assembly arranged on one side of the baffle 7, a fixed plate 8 of the driving assembly fixedly connected with the bottom plate 1, a first motor 9 movably connected with one side of the fixed plate 8, and the driving assembly used for driving the baffle 7 to move.

[0025] Specifically, the turning tool 2 is in threaded connection with the movable sleeve rod 18, so that the turning tool 2 can be conveniently replaced by the user, the arc-shaped clamping plates 3 are in fixed connection with the cylinders 23, the workpiece is arranged between the two arc-shaped clamping plates 3, the fan 5 is fixedly connected to the surface of the rotating rod 12, the baffle 7 is fixedly connected to the surface of the movable sleeve rod 18, the connecting rod 19 is in fixed connection with the baffle 7, and the first motor 9 is movably connected with the fixed plate 8 through the bearing. Embodiment

[0026] Please refer to Figures 1-5 On the basis of Embodiment One, the air-cooled guiding assembly further comprises the cross rod 10, the top of the cross rod 10 is fixedly connected with the support rod 11, the support rod 11 is in fixed connection with the fixed cylinder 4, the top of the cross rod 10 is movably connected with the rotating rod 12, the top of the rotating rod 12 penetrates through the fixed cylinder 4, the surface of the rotating rod 12 is fixedly connected with the gear 13, the rear side of the gear 13 is engaged with the toothed plate 14, the fixed cylinder 4 is in communication with the duct 15 on one side, the driving assembly further comprises the fixed frame 16, one side of the fixed frame 16 is fixedly connected with the fixed plate 8, the output end of the first motor 9 is fixedly connected with the threaded rod 17, the surface of the threaded rod 17 is in threaded connection with the movable sleeve rod 18, one side of the movable sleeve rod 18 is fixedly connected with the connecting rod 19, one side of the support 6 is movably connected with the second motor 20, one side of the second motor 20 is fixedly connected with the connecting frame 21, the output end of the second motor 20 is fixedly connected with the rotating disc 22, one side of the rotating disc 22 is fixedly connected with the cylinder 23, the top of the bottom plate 1 is provided with the recess 24, the recess 24 is internally provided with the collecting shell 25, the front side of the collecting shell 25 penetrates through the bottom plate 1 and is fixedly connected with the magnetic sealing plate 26, the front side of the magnetic sealing plate 26 is fixedly connected with the handle, the front side of the baffle 7 is fixedly connected with the observation window, the support 6 is in contact with the baffle 7, the bottom of the baffle 7 is in contact with the bottom plate 1, and the top of the fixed cylinder 4 is fixedly connected with the filter screen.

[0027] Specifically: the horizontal rod 10 is fixedly connected with the bottom plate 1, the rotating rod 12 is movably connected with the horizontal rod 10 through a bearing, the rotating rod 12 is movably connected with the fixed cylinder 4 through a sealing bearing, the sealing property of the fixed cylinder 4 can be ensured, the toothed plate 14 is fixedly connected with the baffle 7, the top of the guide pipe 15 is also fixedly connected with a filter screen, the filter screen at the top of the fixed cylinder 4 is designed in a conical shape, the filter screen at the top of the guide pipe 15 is designed in an inclined shape, the accumulation of the debris on the filter screen can be avoided, and the debris can be ensured to slide into the collecting shell 25, the first motor 9 is fixedly connected with the fixed frame 16, the second motor 20 is movably connected with the support 6 through a bearing, the connecting frame 21 is fixedly connected with the support 6, the inner bottom of the groove 24 is in contact with the collecting shell 25, the periphery of the collecting shell 25 is in contact with the inner portion of the groove 24, the top of the collecting shell 25 is designed in an inclined block, the debris can be ensured to fall into the collecting shell 25, the bottom plate 1 is provided with an opening matched with the collecting shell 25 at the front side, the magnetic sealing plate 26 is fixedly connected with the bottom plate 1 through magnetism, when the magnetic sealing plate 26 is fixedly connected with the bottom plate 1 through magnetism, the opening is sealed by the collecting shell 25, and the debris is prevented from flying out.

[0028] The working principle of the utility model is as follows: a sealing environment is formed through the support 6 and the baffle 7, the whole turning process is carried out in a sealing space, the debris is prevented from flying out, the workshop environment is protected, the first motor 9 is driven to rotate the threaded rod 17, the turning tool 2 and the baffle 7 are driven to move integrally through the movable sleeve rod 18, the workpiece can be turned, and the baffle 7 and the support 6 continuously keep in a sealing state during the turning process, so that the protection effect is ensured.

[0029] When the turning operation is carried out, the toothed plate 14 moves to drive the gear 13 to rotate, the fan 5 is driven to rotate through the rotating rod 12, the turning position is air-cooled, heat loss is accelerated, heat accumulation is avoided, the wear of the turning tool 2 is reduced, and the turning quality is improved, at the same time of air-cooling, negative pressure is generated at the guide pipe 15, the debris generated during turning is guided to fall into the collecting shell 25.

[0030] The turning process can be observed through the observation window, the second motor 20 is driven to rotate the rotating disc 22 and all the structures on the rotating disc 22 integrally, the turning position of the workpiece can be adjusted, after the turning is completed, the first motor 9 is reversed, the sealing space is opened, the workpiece can be replaced, when the turning tool 2 needs to be replaced, it can be screwed off, the collected debris can be concentratedly treated by moving the collecting shell 25 out through the handle, and the use of people is facilitated.

[0031] The standard parts used in the utility model can be purchased from the market, and can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled through a control unit, the control circuit of the control unit can be realized through simple programming of the technical personnel in the field, and the control mode and the circuit connection are not explained in detail in the utility model, which belongs to the public knowledge in the field.

[0032] The preferred embodiments of the utility model disclosed above are only used for helping to describe the utility model, the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the technical personnel in the technical field can well understand and utilize the utility model.

Claims

1. A high-precision turning device for machining of an elongated shaft, comprising a base plate (1), characterised in that: The bottom plate (1) top is provided with a turning tool (2), one side of the turning tool (2) is provided with an arc-shaped clamping plate (3); The bottom plate (1) top is provided with a wind cooling guide assembly, the wind cooling guide assembly includes a fixed cylinder (4), the fixed cylinder (4) is located on the top of the bottom plate (1), the fixed cylinder (4) is provided with a fan (5) inside, the bottom plate (1) top is provided with a sealing assembly, the sealing assembly includes a support (6), the support (6) bottom is fixedly connected with the bottom plate (1), one side of the support (6) is provided with a baffle (7); The baffle (7) one side is provided with a driving assembly, the driving assembly includes a fixed plate (8), the fixed plate (8) bottom is fixedly connected with the bottom plate (1), the fixed plate (8) one side is movably connected with a first motor (9), the driving assembly is used for driving the baffle (7) to move.

2. The high-precision turning device for machining an elongated shaft according to claim 1, characterized in that: The wind cooling guide assembly further includes a cross bar (10), the cross bar (10) top is fixedly connected with a support rod (11), the support rod (11) is fixedly connected between the fixed cylinder (4), the cross bar (10) top is movably connected with a rotating rod (12), the rotating rod (12) top penetrates the fixed cylinder (4), the rotating rod (12) surface is fixedly connected with a gear (13), the gear (13) rear side is engaged with a toothed plate (14), the fixed cylinder (4) one side is communicated with a duct (15).

3. The high-precision turning device for machining an elongated shaft according to claim 1, characterized in that: The driving assembly further includes a fixed frame (16), the fixed frame (16) one side is fixedly connected with the fixed plate (8), the first motor (9) output end is fixedly connected with a threaded rod (17), the threaded rod (17) surface is threadedly connected with a movable sleeve rod (18), the movable sleeve rod (18) one side is fixedly connected with a connecting rod (19).

4. The high-precision turning device for machining an elongated shaft according to claim 1, characterized in that: The support (6) one side is movably connected with a second motor (20), the second motor (20) one side is fixedly connected with a connecting frame (21), the second motor (20) output end is fixedly connected with a rotating disc (22), the rotating disc (22) one side is fixedly connected with an air cylinder (23).

5. The high-precision turning device for machining an elongated shaft according to claim 1, characterized in that: The bottom plate (1) top is provided with a groove (24), the groove (24) inside is provided with a collection shell (25), the collection shell (25) front side penetrates the bottom plate (1) and is fixedly connected with a magnetic sealing plate (26), the magnetic sealing plate (26) front side is fixedly connected with a handle.

6. The high-precision turning device for machining an elongated shaft according to claim 1, characterized in that: The baffle (7) front side is fixedly connected with an observation window, the support (6) and the baffle (7) are in contact.

7. The high-precision turning device for machining an elongated shaft according to claim 1, characterized in that: The baffle (7) bottom is in contact with the bottom plate (1), the fixed cylinder (4) top is fixedly connected with a filter screen.

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