Full-automatic bolt chamfering machine

Abstract

The utility model relates to the field of machining, and provides a full-automatic bolt chamfering machine which comprises a frame body and a feeding frame, the feeding frame is fixed to the surface of the frame body, a feeding positioning assembly is arranged in the feeding frame, a fixing frame is arranged on the surface of the frame body, a chamfering assembly is arranged on the fixing frame and the frame body, and a side frame is fixed to the side end face of the feeding frame. The surface of the side frame is in threaded fit connection with an adjusting screw, and one end of the adjusting screw is rotationally connected with a positioning baffle. By means of the technical scheme, the problems that in the related technology, when the diameter of the bolt is too large, the bracket cannot support the bolt, when the diameter of the bolt is too small, the bracket jacks up the tail of the bolt, the whole bolt inclines, a machined chamfer is incomplete, and the bolt is prone to being bent are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of machining, specifically, relate to a full -automatic bolt chamfering machine. BACKGROUND

[0002] Chamfering machine is a kind of frequently used fastener processing machine in automobile industry. Bolt is usually chamfered when processing, so that it meets the use regulation.

[0003] When processing, the equipment often needs to cope with different specifications of bolt, such as the bolt of Phi 48D200 and Phi 26D250, the length of the two is longer, and the two ends are all supported on the lower chuck and the support, at this time, the lower chuck is replaced according to the different rod diameters, but the support is often fixed with the whole, unlike the lower chuck, which is a replacement, so that the lower chuck and the support are often only pre-set to a general level.

[0004] When the diameter of the bolt is too large, the support cannot support it, and when the diameter of the bolt is too small, the support will lift the tail of the bolt, resulting in the whole bolt being inclined, which not only makes the chamfering incomplete, but also easily causes the bolt to bend.

[0005] Therefore, the above problems are improved. CONTENT OF THE UTILITY MODEL

[0006] The utility model provides a full -automatic bolt chamfering machine, solve when the diameter of bolt in related technical art is too large, the support cannot support it, when the diameter of bolt is too small, the support will lift the tail of bolt, result in the whole bolt is inclined, not only make the chamfering of processing incomplete, still easily cause the problem of bolt bending.

[0007] The technical scheme of the utility model is as follows: including

[0008] Frame body and feeding rack, the feeding rack is fixed on the surface of the frame body;

[0009] Feeding positioning assembly, the feeding positioning assembly is arranged in the feeding rack;

[0010] Fixed frame and chamfering assembly, the fixed frame is arranged on the surface of the frame body, and the chamfering assembly is arranged on the fixed frame and the frame body;

[0011] The feeding positioning assembly includes a side frame, the side frame is fixed on the side end surface of the feeding rack, the surface of the side frame is connected with the adjusting screw through thread cooperation, and one end of the adjusting screw is rotatably connected with the positioning baffle.

[0012] As a further technical scheme, the positioning baffle surface is provided with a pair of round rods, the round rods are connected with the side frame sliding sleeve, the feeding frame bottom is provided with a telescopic cylinder, and the telescopic cylinder output end is provided with a bracket.

[0013] As a further technical scheme, the bracket is located in the feeding frame, a pair of openings are formed in the bracket surface, the feeding frame surface is provided with a fixed rod, and the fixed rod side surface is provided with a second cylinder.

[0014] As a further technical scheme, the second cylinder output end is provided with a top frame, a pair of blocking plates are arranged on the two sides of the top frame, and the bracket surface and the top frame bottom surface are both arc-shaped structure surfaces.

[0015] As a further technical scheme, the chamfer assembly comprises a driving screw, the driving screw is rotationally connected in the feeding frame, a driving motor is mounted on one side of the fixed frame, and the driving motor output end is connected with the driving screw.

[0016] As a further technical scheme, a pair of guide rods are arranged in the fixed frame, a moving frame is slidably connected on the guide rods, the moving frame is connected with the driving screw through thread cooperation, a chamfer motor is arranged on the moving frame, and a chamfer device is arranged on the chamfer motor output end.

[0017] As a further technical scheme, an inclined cover is arranged on one side of the feeding frame, and a collecting box is arranged on one side of the equipment frame.

[0018] As a further technical scheme, the feeding frame is in an L-shaped structure as a whole, and the feeding frame bottom is in an inclined structure.

[0019] The working principle and beneficial effects of the utility model are as follows:

[0020] 1、The feeding positioning assembly is arranged in the utility model, the bolt can be automatically rolled downward through the inclination angle through the interaction of the feeding frame, the positioning baffle, the telescopic cylinder, the bracket, the second cylinder, the top frame and the blocking plate and the like, the bolt is supported and clamped and fixed through the cooperation of the bracket and the top frame, and the bolt can be pushed to the outside for rapid discharging after chamfering, and the utility model has good fixing and positioning effects.

[0021] 2、The chamfer assembly is arranged in the utility model, the chamfer motor and the chamfer device can be controlled to position and chamfer the bolt through the interaction of the driving screw, the guide rod, the moving frame and the chamfer motor and the like, and the chamfer mode is simple and efficient. DRAWINGS

[0022] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0023] Figure 1 It is a structural schematic view of the utility model;

[0024] Figure 2 It is an axonometric view of the utility model;

[0025] Figure 3 It is an axonometric sectional view of the utility model;

[0026] Figure 4 It is an attached view of the utility model Figure 2 It is a partial enlarged view of A part in the middle;

[0027] In the figure: 1, frame body; 2, feeding frame; 3, fixed frame; 4, feeding positioning assembly; 4-1, side frame; 4-2, adjusting screw; 4-3, positioning baffle; 4-4, round rod; 4-5, telescopic air cylinder; 4-6, bracket; 4-7, notch; 4-8, fixed rod; 4-9, second air cylinder; 4-10, top frame; 4-11, blocking plate; 5, chamfering assembly; 5-1, drive screw; 5-2, drive motor; 5-3, guide rod; 5-4, moving frame; 5-5, chamfering motor; 5-6, chamfering device; 6, inclined cover; 7, collection box. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0029] As Figures 1-4 shown, the embodiment provides a full-automatic bolt chamfering machine, which comprises

[0030] Frame body 1 and feeding frame 2, the feeding frame 2 is fixed on the surface of the frame body 1;

[0031] Feeding positioning assembly 4, the feeding positioning assembly 4 is arranged in the feeding frame 2;

[0032] Fixed frame 3 and chamfering assembly 5, the fixed frame 3 is arranged on the surface of the frame body 1, and the chamfering assembly 5 is arranged on the fixed frame 3 and the frame body 1;

[0033] The feeding positioning assembly 4 comprises a side frame 4-1 fixed at the side end face of the feeding frame 2, the surface of the side frame 4-1 is connected with an adjusting screw rod 4-2 through screw fitting, one end of the adjusting screw rod 4-2 is rotatably connected with a positioning baffle 4-3, the surface of the positioning baffle 4-3 is provided with a pair of round rods 4-4, the round rods 4-4 are slidably sleeved with the side frame 4-1, the bottom of the feeding frame 2 is provided with a telescopic air cylinder 4-5, the output end of the telescopic air cylinder 4-5 is provided with a bracket 4-6, the bracket 4-6 is located in the feeding frame 2, a pair of notches 4-7 are formed in the surface of the bracket 4-6, a fixed rod 4-8 is arranged on the surface of the feeding frame 2, a second air cylinder 4-9 is arranged on the side surface of the fixed rod 4-8, a top frame 4-10 is arranged at the output end of the second air cylinder 4-9, a pair of blocking plates 4-11 are arranged on the two sides of the top frame 4-10, and the surface of the bracket 4-6 and the bottom surface of the top frame 4-10 are both arc-shaped structures.

[0034] In the embodiment, in order to realize the effect of continuous feeding, the feeding positioning assembly 4 is designed, the side frame 4-1 is arranged at the side end face of the feeding frame 2, the adjusting screw rod 4-2 is connected in the side frame 4-1 through screw fitting, and the two round rods 4-4 are slidably sleeved, the positioning baffle 4-3 is connected with one end of the adjusting screw rod 4-2 and the round rod 4-4, the positioning baffle 4-3 is movable in the feeding frame 2 and is used for adjusting according to the length of the bolt, the telescopic air cylinder 4-5 is arranged at the bottom of the feeding frame 2, the bracket 4-6 is connected with the output end of the telescopic air cylinder 4-5 and is located in the feeding frame 2, the bracket 4-6 is used for lifting the bolt upwards and is provided with the two notches 4-7 on the surface, the fixed rod 4-8 is arranged on the surface of the feeding frame 2 and is provided with the second air cylinder 4-9, the top frame 4-10 is connected with the output end of the second air cylinder 4-9, the top frame 4-10 is located directly above the bracket 4-6 and can clamp the bolt in cooperation with the bracket 4-6, the two blocking plates 4-11 are arranged on the two sides of the top frame 4-10, and the blocking plates 4-11 are used for ensuring that the bolt will not fall off when the bolt is lifted, after the chamfering of the bolt is completed, the second air cylinder 4-9 can control the top frame 4-10 to move horizontally outward, and the bolt is pushed to the outside of the feeding frame 2 through the blocking plates 4-11, so that the effect of unloading is achieved.

[0035] Further, the chamfering assembly 5 comprises a driving screw rod 5-1 rotatably connected in the feeding frame 2, a driving motor 5-2 is mounted on one side of the fixed frame 3, the output end of the driving motor 5-2 is connected with the driving screw rod 5-1, a pair of guide rods 5-3 are arranged in the fixed frame 3, a moving frame 5-4 is slidably connected on the guide rods 5-3, the moving frame 5-4 is connected with the driving screw rod 5-1 through screw fitting, a chamfering motor 5-5 is arranged on the moving frame 5-4, and a chamfering device 5-6 is arranged at the output end of the chamfering motor 5-5.

[0036] In the embodiment, in order to realize the effect of quickly chamfering the bolt, the driving screw 5-1 and the two guide rods 5-3 are arranged in the fixing frame 3, the driving motor 5-2 is arranged outside for controlling the rotation of the driving screw 5-1, the moving frame 5-4 is connected to the driving screw 5-1 and the guide rods 5-3, and the chamfering motor 5-5 and the chamfering device 5-6 are arranged on the moving frame 5-4, so that the chamfering motor 5-5 can be controlled to move to the bolt by the driving screw 5-1 to chamfer.

[0037] Further, the feeding frame 2 is provided with the inclined cover 6 on one side, and the equipment frame is provided with the collecting box 7 on one side.

[0038] In the embodiment, the bolt can roll downwards into the collecting box 7 through the inclined cover 6.

[0039] Further, the feeding frame 2 is in an L-shaped structure as a whole, and the bottom of the feeding frame 2 is inclined.

[0040] In the embodiment, the L-shaped structure and the inclined angle of the bottom can make the bolts continuously roll downwards to supplement the material.

[0041] When the bolt needs to be processed, the bolt is placed in the feeding frame 2, the positioning baffle 4-3 is pushed to move in the feeding frame 2 according to the length of the bolt by rotating the adjusting screw rod 4-2, the bolt is ensured to be in the same position, the bolt is clamped by the bracket 4-6 and the top frame 4-10 by starting the telescopic cylinder 4-5, then the chamfering motor 5-5 is controlled to move by starting the driving screw 5-1, the chamfering device 5-6 rotates at high speed to chamfer during the movement, the bolt is pushed out by the top frame 4-10 and the side baffle by starting the second cylinder 4-9 after the chamfering is completed, and then falls downwards through the inclined cover 6 into the collecting box 7, and then the next bolt can be supplemented.

[0042] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A full-automatic bolt chamfering machine, characterized in that, Comprising The frame body (1) and the feeding frame (2) are fixed on the surface of the frame body (1); The feeding positioning assembly (4) is arranged in the feeding frame (2); The fixed frame (3) is arranged on the surface of the frame body (1), and the chamfer assembly (5) is arranged on the fixed frame (3) and the frame body (1); The feeding positioning assembly (4) comprises a side frame (4-1) fixed on the side end surface of the feeding frame (2), and an adjusting screw (4-2) is connected to the surface of the side frame (4-1) through screw connection, and one end of the adjusting screw (4-2) is rotatably connected with a positioning baffle (4-3).

2. The fully automatic bolt chamfering machine according to claim 1, characterized in that, A pair of round rods (4-4) are arranged on the surface of the positioning baffle (4-3), the round rods (4-4) are slidably connected with the side frame (4-1), and a telescopic air cylinder (4-5) is arranged at the bottom of the feeding frame (2).

3. The fully automatic bolt chamfering machine according to claim 2, characterized in that, The bracket (4-6) is located in the feeding frame (2), a pair of notches (4-7) are formed in the surface of the bracket (4-6), a fixed rod (4-8) is arranged on the surface of the feeding frame (2), and a second air cylinder (4-9) is arranged on the side surface of the fixed rod (4-8).

4. The fully automatic bolt chamfering machine according to claim 3, characterized in that, The second air cylinder (4-9) is provided with a top frame (4-10), a pair of blocking plates (4-11) are arranged on both sides of the top frame (4-10), and the surface of the bracket (4-6) and the bottom surface of the top frame (4-10) are both arc-shaped structure surfaces.

5. The fully automatic bolt chamfering machine according to claim 1, characterized in that, The chamfer assembly (5) comprises a driving screw (5-1) rotatably connected in the feeding frame (2), and a driving motor (5-2) is mounted on one side of the fixed frame (3) and connected with the driving screw (5-1).

6. The fully automatic bolt chamfering machine according to claim 5, characterized in that, A pair of guide rods (5-3) are arranged in the fixed frame (3), a moving frame (5-4) is slidably connected on the guide rods (5-3), the moving frame (5-4) is connected with the driving screw (5-1) through screw connection, a chamfer motor (5-5) is arranged on the moving frame (5-4), and a chamfer device (5-6) is arranged on the output end of the chamfer motor (5-5).

7. The fully automatic bolt chamfering machine according to claim 1, characterized in that, An inclined cover (6) is arranged on one side of the feeding frame (2), and a collecting box (7) is arranged on one side of the frame body (1).

8. The fully automatic bolt chamfering machine according to claim 1, characterized in that, The feeding frame (2) is in L-shaped structure as a whole, and the bottom of the feeding frame (2) is inclined.

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