Axis positioning device for long-axis metal part machining

Abstract

The utility model provides an axis positioning device for machining a long-axis metal piece, which comprises a base, the base is connected with machining equipment and a moving mechanism, the moving mechanism is connected with a positioning cylinder, and the base is connected with a positioning mechanism. The positioning mechanism comprises a large bevel gear, a small bevel gear, a first lead screw, a fixing plate, a clamping column, a telescopic piece, a spring and a clamping block, the clamping block is connected with the long shaft body, and the clamping block is in sliding connection with the square hole body of the positioning cylinder. The long shaft body is positioned by the clamping block through the elastic force of the spring, the large bevel gear is rotated by a worker by rotating the rotating disc, so that the small bevel gear and the first lead screw are driven to rotate, the fixing plate is driven to move, the clamping block and the clamping column are driven to move through the fixing plate, the long shaft body is clamped by the clamping column, and meanwhile, the spring is compressed; the clamping force of the clamping blocks is enhanced, the stability of the long shaft body is improved, operation is easy, the working efficiency is improved, and the situation that the long shaft body is held by hands manually is avoided.

Description

TECHNICAL FIELD

[0001] The utility model discloses an axis positioning device for long shaft metal piece processing relates to axis positioning technology field. BACKGROUND

[0002] When the long shaft part is processed, the end face is often perpendicular to the rotation axis, so the central axis of the long shaft part must be determined first, and at the same time, the position of the long shaft part on the tooling needs to be determined, which requires the axis of the long shaft part to coincide with the corresponding axis of the tooling.

[0003] The conventional axis positioning device is adjusted by screwing the nut to achieve the function of positioning the axis, and it is difficult to preliminarily support and position the long shaft, which requires the worker to hold the long shaft with one hand and screw the nut with the other hand, which is more troublesome, and the stability of the clamped long shaft is poor. Therefore, an axis positioning device for long shaft metal piece processing is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses an axis positioning device for long shaft metal piece processing to solve the technical problems in the above background technology.

[0005] To achieve the above purpose, the following technical scheme is provided: an axis positioning device for long shaft metal piece processing, comprising a base, the top of the base is connected with a processing equipment on one side, the top of the base is connected with a moving mechanism on the other side, the top of the moving mechanism is connected with a positioning cylinder on one side, the top of the base is connected with a positioning mechanism, the positioning mechanism comprises a large bevel gear rotatably connected to the top of the moving mechanism on one side, a plurality of small bevel gears meshingly connected to one side of the large bevel gear, a first lead screw connected to one side of the small bevel gear, and a fixed plate penetratingly connected to one side of the first lead screw, the bottom of the fixed plate is connected with a clamping column on one side, the bottom of the fixed plate is connected with an extension piece on one side, the extension piece is sleeved with a spring, the extension piece is connected with a clamping block on one side, the clamping block is connected with a long shaft body on one side, and the clamping block is slidably connected with the square hole of the positioning cylinder.

[0006] Further, the moving mechanism comprises a rotating motor connected to the top of the base on one side, a second lead screw connected to the driving end of the rotating motor, a support seat penetratingly connected to one side of the second lead screw, and a vertical plate connected to the top of the support seat, and the vertical plate is rotatably connected with the first lead screw on one side.

[0007] Further, the positioning cylinder is provided with a plurality of positioning holes on one side, and the hole body of the positioning hole is matched with the clamping column.

[0008] Further, the large bevel gear is fixed with a rotating disc on one side, and the large bevel gear is rotatably connected with a protective shell on one side, the protective shell is fixed on one side of the vertical plate, a plurality of first lead screws are rotatably connected with the protective shell on multiple sides, and the number of the first lead screws is four.

[0009] Further, a plurality of limiting sliding grooves are arranged on the outer side of the vertical plate.

[0010] The fixing plate is fixed with a limiting sliding block on both sides, and the limiting sliding block is slidably connected with the groove body of the limiting sliding groove.

[0011] Further, the supporting seat is fixed with a reinforcing plate on both sides of the top, and the reinforcing plate is connected with the vertical plate on the top.

[0012] Further, the clamping block and the clamping column are both arc-shaped on the side close to the center of the positioning cylinder, and the clamping block is provided with an inclined edge on one side.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model provides a long shaft metal piece machining axle line positioning device, the spring elasticity makes the clamping block positioning long shaft body, avoids manual hand to hold long shaft body, and staff passes through rotating the rotating disc and makes the large bevel gear rotate to drive the small bevel gear and first lead screw rotate, and then drives the fixed plate to move, and the fixed plate drives the clamping block and clamping column to move to make the clamping column hold long shaft body, and the spring compression strengthens the clamping force of the clamping block, improves the stability of long shaft body, avoids the shaking of long shaft body in the processing, the device not only simple operation improves work efficiency, and avoids the manual hand to hold long shaft body, makes operation more comfortable, and realizes double clamping, makes long shaft body more stable.

[0015] The utility model will be explained in detail in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the whole structure schematic view of the utility model;

[0018] Figure 3 It is the section view of part device of the utility model.

[0019] In the figure: 10, base; 20, processing equipment; 30, moving mechanism; 31, rotating motor; 32, second screw rod; 33, support seat; 331, reinforcing plate; 34, vertical plate; 341, limiting sliding groove; 342, protective shell; 40, positioning mechanism; 41, large bevel gear; 411, rotating disc; 42, small bevel gear; 43, first screw rod; 44, fixed plate; 441, limiting sliding block; 45, telescopic piece; 46, spring; 47, clamping block; 471, bevel edge; 48, clamping column; 50, positioning cylinder; 51, positioning hole; 60, long shaft body. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present application, the present application will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present application are shown in the drawings. However, the present application can be realized in different forms, and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosed content of the present application more thorough and comprehensive.

[0021] Embodiment, please refer to Figures 1-3 A shaft line positioning device for long shaft metal piece processing, comprising a base 10, one side of the top of the base 10 is connected with processing equipment 20, the other side of the top of the base 10 is connected with a moving mechanism 30, one side of the top of the moving mechanism 30 is connected with a positioning cylinder 50, the top of the base 10 is connected with a positioning mechanism 40, the positioning mechanism 40 comprises a large bevel gear 41 rotatably connected to one side of the top of the moving mechanism 30, a plurality of small bevel gears 42 meshingly connected to one side of the large bevel gear 41, a first screw rod 43 connected to one side of the small bevel gear 42 and a fixed plate 44 penetratingly connected to one side of the first screw rod 43, one side of the bottom of the fixed plate 44 is connected with a clamping column 48, one side of the bottom of the fixed plate 44 is connected with a telescopic piece 45, the telescopic piece 45 is sleeved with a spring 46, one side of the telescopic piece 45 is connected with a clamping block 47, one side of the clamping block 47 is connected with a long shaft body 60, and the clamping block 47 and the square hole body of the positioning cylinder 50 are slidingly connected.

[0022] It should be noted that in the embodiment, the clamping block 47 positions the long shaft body 60 through the elastic force of the spring 46, the small bevel gears 42 are driven to rotate by rotating the large bevel gear 41, thereby driving the first screw rod 43 to rotate, and further driving the fixed plate 44 to move, the clamping block 47 and the clamping column 48 are driven to move by the fixed plate 44, thereby making the clamping column 48 clamp the long shaft body 60, and at the same time the spring 46 is compressed, the clamping force of the clamping block 47 is strengthened, and the stability of the long shaft body 60 is improved.

[0023] Embodiment, please refer to Figure 2The moving mechanism 30 comprises a rotating motor 31 connected to one side of the top of the base 10, a second screw rod 32 connected to the driving end of the rotating motor 31, a support base 33 penetratingly connected to one side of the second screw rod 32, and a vertical plate 34 connected to the top of the support base 33, one side of the vertical plate 34 being rotationally connected to a first screw rod 43.

[0024] It should be noted that, in the embodiment, the rotating motor 31 drives the second screw rod 32 to rotate, thereby driving the support base 33 and the vertical plate 34 to move, and further driving the long shaft body 60 to move.

[0025] In the embodiment, please refer to Figure 3 The positioning hole 51 is provided on one side of the positioning cylinder 50, and the hole body of the positioning hole 51 is matched with the clamping column 48.

[0026] It should be noted that, in the embodiment, the positioning hole 51 facilitates the positioning of the clamping column 48, so as to avoid the clamping column 48 from being offset to cause the failure of the axis positioning.

[0027] In the embodiment, please refer to Figure 3 The large bevel gear 41 is fixed with a rotating disc 411 on one side, the large bevel gear 41 is rotationally connected with a protective shell 342 on one side, the protective shell 342 is fixed on one side of the vertical plate 34, the protective shell 342 is rotationally connected with four first screw rods 43 on multiple sides, and the number of the first screw rods 43 is four.

[0028] It should be noted that, in the embodiment, the protective shell 342 facilitates the protection of the large bevel gear 41 and the small bevel gear 42, and improves the stability of the first screw rod 43 and the large bevel gear 41, and the rotating disc 411 facilitates the rotation of the large bevel gear 41 by the staff.

[0029] In the embodiment, please refer to Figure 3 The vertical plate 34 is provided with a plurality of limiting sliding grooves 341 on the outer side.

[0030] The fixing plate 44 is fixed with limiting sliding blocks 441 on both sides, and the limiting sliding blocks 441 are slidingly connected with the groove bodies of the limiting sliding grooves 341.

[0031] It should be noted that, in the embodiment, the limiting sliding blocks 441 and the limiting sliding grooves 341 are matched to improve the stability of the fixing plate 44, avoid the shaking of the fixing plate 44, and improve the bending resistance of the fixing plate 44.

[0032] In the embodiment, please refer to Figure 2 The support base 33 is fixed with reinforcing plates 331 on both sides of the top, and the reinforcing plates 331 are connected with the vertical plate 34 on the top.

[0033] It should be noted that in the embodiment, the reinforcing plate 331 improves the support capacity of the vertical plate 34, avoiding the bending of the vertical plate 34.

[0034] Embodiment, please refer to Figure 3 The clamping block 47 and the clamping column 48 are both arc-shaped surfaces near one side of the center of the positioning cylinder 50, and the clamping block 47 is provided with an inclined edge 471 on one side.

[0035] It should be noted that in the embodiment, the clamping block 47 and the clamping column 48 are both provided with arc-shaped surfaces to facilitate better clamping and fixing of the long shaft body 60, and the inclined edge 471 facilitates the extrusion of the long shaft body 60 on the clamping block 47, thereby moving the clamping block 47.

[0036] The specific operation mode of the utility model is as follows:

[0037] The above-mentioned axis positioning device for long shaft metal part machining first inserts the long shaft body 60 into the positioning cylinder 50, positions the long shaft body 60 by the elastic force of the spring 46, then the staff rotates the rotating disc 411 to make the large bevel gear 41 rotate, thereby driving the small bevel gear 42 and the first lead screw 43 to rotate, and further driving the fixed plate 44 to move, driving the clamping block 47 and the clamping column 48 to move through the fixed plate 44, thereby making the clamping column 48 clamp the long shaft body 60, and the spring 46 is compressed, the clamping force of the clamping block 47 is strengthened, double clamping is realized, and the stability of the long shaft body 60 is improved.

[0038] Then the second lead screw 32 is driven to rotate by rotating the motor 31, thereby driving the support seat 33 and the vertical plate 34 to move, and further driving the long shaft body 60 to move, so that the long shaft body 60 moves to the machining equipment 20 for machining.

[0039] The above-mentioned embodiment only expresses the embodiment of the application, but for those skilled in the art, without departing from the concept of the application, a number of modifications and improvements can be made, which all belong to the protection scope of the application. Therefore, the protection scope of the application patent should be subject to the appended claims.

Claims

1. An axial positioning device for processing long-shaft metal pieces, comprising a base (10), characterized in that: The base (10) top side is connected with processing equipment (20), the base (10) top other side is connected with moving mechanism (30), the moving mechanism (30) top side is connected with positioning cylinder (50), the base (10) top is connected with positioning mechanism (40), the positioning mechanism (40) includes the big bevel gear (41) rotationally connected to the moving mechanism (30) top side, a plurality of small bevel gears (42) is engagedly connected to one side of the big bevel gear (41), the first lead screw (43) is connected to one side of the small bevel gear (42) and the fixed plate (44) is connected to one side of the first lead screw (43), the fixed plate (44) bottom side is connected with clamping column (48), the fixed plate (44) bottom side is connected with telescopic piece (45), the telescopic piece (45) is provided with spring (46), one side of the telescopic piece (45) is connected with clamping block (47), one side of the clamping block (47) is connected with long shaft body (60), the clamping block (47) and the square hole hole body of positioning cylinder (50) are slidingly connected.

2. The axial positioning device for long shaft metal piece machining according to claim 1, characterized in that: The moving mechanism (30) includes a rotating motor (31) connected to the top side of the base (10), a second lead screw (32) connected to the driving end of the rotating motor (31), a support seat (33) connected to one side of the second lead screw (32), and a vertical plate (34) connected to the top of the support seat (33), one side of the vertical plate (34) is rotationally connected with the first lead screw (43).

3. The axial positioning device for long shaft metal piece machining according to claim 1, characterized in that: A plurality of positioning holes (51) are provided on one side of the positioning cylinder (50), and the hole body of the positioning hole (51) is matched with the clamping column (48).

4. The axial positioning device for long shaft metal piece machining according to claim 2, characterized in that: A rotating disc (411) is fixed on one side of the big bevel gear (41), a protection shell (342) is rotationally connected on one side of the big bevel gear (41), the protection shell (342) is fixed on one side of the vertical plate (34), a plurality of sides of the protection shell (342) are rotationally connected with the first lead screw (43), and the number of the first lead screw (43) is four.

5. The axial positioning device for long shaft metal piece machining according to claim 2, characterized in that: A plurality of limiting sliding grooves (341) are provided on the outer side of the vertical plate (34). Limiting sliding blocks (441) are fixed on both sides of the fixed plate (44), and the limiting sliding blocks (441) are slidingly connected with the groove bodies of the limiting sliding grooves (341).

6. The axial positioning device for long shaft metal piece machining according to claim 2, characterized in that: Reinforcing plates (331) are fixed on both sides of the top of the support seat (33), and the vertical plate (34) is connected to the top of the reinforcing plate (331).

7. The axial positioning device for long shaft metal piece machining according to claim 1, characterized in that: The clamping block (47) and the clamping column (48) are arc-shaped on one side close to the center of the positioning cylinder (50), and the clamping block (47) is provided with an inclined edge (471) on one side.

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