Column end chamfering device

Abstract

The utility model discloses a stand column end chamfering device, which relates to the technical field of machining and comprises a moving frame, a supporting frame arranged above the moving frame, a chamfering mechanism arranged on the outer wall of the supporting frame, a blanking frame arranged behind the upper end of the moving frame, a pressing mechanism arranged at the top end of the supporting frame, and a stand seat arranged under the pressing mechanism. A lifting mechanism is arranged behind the vertical base and located between the discharging frame and the vertical base. Automatic feeding, fixing, chamfering treatment and discharging of workpieces can be achieved, manual intervention is reduced, production efficiency is improved, pneumatic control is adopted as a whole, operation is easy, chamfering treatment can be rapidly and accurately completed, machining quality is guaranteed, continuous work can be achieved, the labor intensity of workers is reduced, the structure is compact, the occupied area is small, and production cost is low. The device can adapt to different production environments, is convenient to maintain, has the advantages of automation, high efficiency, low cost and the like, and can improve the production efficiency and competitiveness of enterprises.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a column end chamfering device. Background Art

[0002] Chamfering refers to the process of cutting the edges and corners of a workpiece into a certain slope. Chamfering is to remove burrs on parts caused by machining, and to facilitate part assembly. Generally, chamfers are made at the ends of parts. The chamfering operation of columns is very simple. Clamp the columns onto the machine tool and then chamfer them. This is a common technical means. However, if the number of columns is too large, the efficiency will inevitably be low if the traditional method is still used. Technical personnel in this field will perform non-standard automation design according to the structure of the product, such as the authorized patent CN202321065085.2, a special chamfering device for elastic pins, which performs chamfering on moving pins and other parts. The columns currently processed are similar in structure, but are relatively long and thin. Therefore, a special end chamfering device is designed and developed based on actual conditions. Utility Model Content

[0003] The utility model aims to provide a column end chamfering device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a column end chamfering device, comprising a movable frame, a support frame is provided above the movable frame, a chamfering mechanism is provided on the outer wall of the support frame, the chamfering mechanism includes a chamfering cylinder, a chamfering seat and a chamfering motor, a blanking rack is provided at the rear of the upper end of the movable frame, a clamping mechanism is provided at the top of the support frame, the clamping mechanism includes a clamping cylinder and a clamping seat, a stand is provided directly below the clamping mechanism, a lifting mechanism is provided at the rear of the stand, and the lifting mechanism is located between the blanking rack and the stand.

[0005] Furthermore: the main body of the chamfering cylinder is arranged on the side wall of the support frame, the chamfering seat is interconnected with the chamfering cylinder head, the chamfering motor is arranged in the middle of the chamfering seat, and the head of the chamfering motor is provided with a cutter head.

[0006] Preferably: the chamfering mechanism is provided with two groups symmetrically arranged on both sides of the support frame, guide columns are provided on both sides of the rear of the chamfering seat, a guide sleeve is provided on the support frame, the guide column is inserted in the guide sleeve and a limiting screw sleeve is provided at the rear end, and a cooling pipe is provided above the chamfering seat.

[0007] Preferably, the blanking rack is a Z-shaped rack, with workpieces evenly distributed on the upper end, and the workpieces fall down by gravity through the slope.

[0008] Furthermore: the main body of the clamping cylinder is arranged on the top of the support frame, the upper end of the clamping seat is interconnected with the head of the clamping cylinder, a clamping block is provided below the clamping seat, and contoured grooves are provided below the clamping block and above the stand, opposing each other.

[0009] Further: the lifting mechanism includes a lifting cylinder, the main body of the lifting cylinder is arranged behind the stand, a lifting frame is arranged above the lifting cylinder, and a stop block is arranged on the top of the lifting frame.

[0010] Preferably, the upper front end of the lifting frame is provided with convex strips, which are sunk into corresponding grooves at the upper end of the stand for lifting and unloading, and the upper end of the stopper is a slope with the front lower and the rear higher.

[0011] Preferably, a material receiving trough is provided in front of the movable frame, and a stand is provided behind the material receiving trough.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can realize automatic feeding, fixing, chamfering and unloading of workpieces, reduces manual intervention, improves production efficiency, adopts pneumatic control as a whole, is simple to operate, can quickly and accurately complete chamfering, ensures processing quality, can work continuously, reduces the labor intensity of workers, has a compact structure, occupies a small area, can adapt to different production environments, is easy to maintain and maintain, has the advantages and benefits of automation, high efficiency, low cost, etc., and can improve the production efficiency and competitiveness of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is the front view of the utility model;

[0015] Figure 3 It is a schematic diagram of AA section view;

[0016] Figure 4 This is an enlarged schematic diagram of point B;

[0017] Figure 5 It is a top view of the utility model;

[0018] Figure 6 It is the state diagram of the utility model;

[0019] Figure 7 This is an enlarged schematic diagram of point C.

[0020] In the figure: 1, moving frame, 2, supporting frame, 3, chamfering mechanism, 4, blanking frame, 5, clamping mechanism, 6, receiving trough, 7, lifting mechanism, 8, stand, 9, guide sleeve, 10, guide column, 11, limiting screw sleeve, 12, workpiece, 301, chamfering cylinder, 302, chamfering seat, 303, chamfering motor, 304, tool head, 305, cooling pipe, 501, clamping cylinder, 502, clamping seat, 503, pressing block, 701, lifting cylinder, 702, lifting frame, 703, stopper. DETAILED DESCRIPTION

[0021] The present invention will be described below based on the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. However, it is worth noting that the present invention is not limited to these embodiments. In the detailed description of the present invention below, some specific details are described in detail. However, for the parts that are not described in detail, those skilled in the art can also fully understand the present invention.

[0022] In addition, those skilled in the art should understand that the drawings are only provided to illustrate the purpose, features and advantages of the present invention, and the drawings are not actually drawn according to scale.

[0023] At the same time, unless the context clearly requires otherwise, the words "include", "comprises" and similar words throughout the specification and claims should be interpreted as inclusive rather than exclusive or exhaustive; that is, the meaning is "including but not limited to".

[0024] See also Figure 1-Figure 7 The utility model provides a technical solution: it includes a moving frame 1, a supporting frame 2 is provided above the moving frame 1, a chamfering mechanism 3 is provided on the outer wall of the supporting frame 2, the chamfering mechanism 3 includes a chamfering cylinder 301, a chamfering seat 302 and a chamfering motor 303, a blanking frame 4 is provided at the rear of the upper end of the moving frame 1, a clamping mechanism 5 is provided at the top of the supporting frame 2, the clamping mechanism 5 includes a clamping cylinder 501 and a clamping seat 502, a stand 8 is provided directly below the clamping mechanism 5, a lifting mechanism 7 is provided at the rear of the stand 8, and the lifting mechanism 7 is located between the blanking frame 4 and the stand 8.

[0025] The main body of the chamfering cylinder 301 is arranged on the side wall of the support frame 2 , the chamfering seat 302 is interconnected with the head of the chamfering cylinder 301 , the chamfering motor 303 is arranged in the middle of the chamfering seat 302 , and the head of the chamfering motor 303 is provided with a cutter head 304 .

[0026] The chamfering mechanism 3 is provided with two groups symmetrically arranged on both sides of the support frame 2, guide columns 10 are provided on both sides of the rear of the chamfering seat 302, a guide sleeve 9 is provided on the support frame 2, the guide column 10 is inserted into the guide sleeve 9 and a limiting screw sleeve 11 is provided at the rear end, and a cooling pipe 305 is provided above the chamfering seat 302.

[0027] The blanking rack 4 is a Z-shaped rack, with workpieces 12 evenly distributed on the upper end, and the workpieces 12 fall down by gravity through the slope.

[0028] The main body of the clamping cylinder 501 is arranged on the top of the support frame 2, the upper end of the clamping seat 502 is interconnected with the head of the clamping cylinder 501, a clamping block 503 is provided below the clamping seat 502, and contoured grooves are provided below the clamping block 503 and above the stand 8 and are opposed to each other.

[0029] The lifting mechanism 7 includes a lifting cylinder 701 . The main body of the lifting cylinder 701 is arranged at the rear of the stand 8 . A lifting frame 702 is arranged above the lifting cylinder 701 . A stopper 703 is arranged at the top of the lifting frame 702 .

[0030] The upper front end of the lifting frame 702 is provided with convex strips, which are sunk into corresponding grooves at the upper end of the stand 8 for lifting and unloading. The upper end of the stopper 703 is a slope with the front lower and the back higher.

[0031] A material receiving trough 6 is provided in front of the movable frame 1 , and a stand 8 is provided behind the material receiving trough 6 .

[0032] When using the utility model, the workpiece 12 needs to be stacked on the blanking rack 4 by the worker, or other existing feeding equipment is used for feeding. When the work starts, the bottom of the blanking rack 4 is limited by the stopper 703 of the lifting mechanism 7 (as shown in the attached Figure 4 The enlarged figure), then the lifting cylinder 701 drives the lifting frame 702 to fall, a workpiece 12 will enter the profiling groove of the stand 8, and then the lifting cylinder 701 is reset, and then the clamping cylinder 501 drives the pressing block 503 to descend and cooperate with the stand 8 to clamp and fix the workpiece 12, and then the chamfering mechanisms 3 on both sides work, the chamfering cylinder 301 will drive the chamfering motor 303 to move forward, and the cutter head 304 (purchased part) chamfers the two ends of the workpiece 12. The depth of the chamfer can be achieved by adjusting the limiting screw sleeve 11. The clamping mechanism 5 is also provided with a guide sleeve 9, a guide column 10 and a limiting sleeve with a similar structure to the chamfering mechanism 3. It is easy for a technician in this field to realize it through the attached drawings. After chamfering, the chamfering mechanism 3 is reset, and finally the lifting cylinder 701 drives the lifting frame 702 to lift and unload the workpiece 12 through the convex strip, and the workpiece 12 will slide into the storage box through the receiving trough 6, and so on, to achieve batch processing.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A column end chamfering device, comprising a movable frame (1), characterized in that: A support frame (2) is provided above the movable frame (1), and a chamfering mechanism (3) is provided on the outer wall of the support frame (2), and the chamfering mechanism (3) comprises a chamfering cylinder (301), a chamfering seat (302) and a chamfering motor (303). A blanking frame (4) is provided at the rear of the upper end of the movable frame (1), and a clamping mechanism (5) is provided at the top of the support frame (2), and the clamping mechanism (5) comprises a clamping cylinder (501) and a clamping seat (502). A stand (8) is provided directly below the clamping mechanism (5), and a lifting mechanism (7) is provided at the rear of the stand (8), and the lifting mechanism (7) is located between the blanking frame (4) and the stand (8).

2. A column end chamfering device according to claim 1, characterized in that: The main body of the chamfering cylinder (301) is arranged on the side wall of the support frame (2), the chamfering seat (302) is interconnected with the head of the chamfering cylinder (301), the chamfering motor (303) is arranged in the middle of the chamfering seat (302), and the head of the chamfering motor (303) is provided with a cutter head (304).

3. A column end chamfering device according to claim 1, characterized in that: The chamfering mechanism (3) is provided with two groups symmetrically arranged on both sides of the support frame (2); guide columns (10) are provided on both sides of the rear of the chamfering seat (302); a guide sleeve (9) is provided on the support frame (2); the guide column (10) is inserted into the guide sleeve (9) and a limiting screw sleeve (11) is provided at the rear end; and a cooling pipe (305) is provided above the chamfering seat (302).

4. A column end chamfering device according to claim 1, characterized in that: The drop rack (4) is a Z-shaped rack, with workpieces (12) evenly distributed on the upper end, and the workpieces (12) fall down by gravity through the slope.

5. The column end chamfering device according to claim 1, characterized in that: The main body of the clamping cylinder (501) is arranged on the top of the support frame (2), the upper end of the clamping seat (502) is interconnected with the head of the clamping cylinder (501), a clamping block (503) is arranged below the clamping seat (502), and contoured grooves are arranged below the clamping block (503) and above the stand (8) and are opposite to each other.

6. A column end chamfering device according to claim 1, characterized in that: The lifting mechanism (7) comprises a lifting cylinder (701), the main body of which is arranged behind the stand (8), a lifting frame (702) is arranged above the lifting cylinder (701), and a stopper (703) is arranged at the top of the lifting frame (702).

7. A column end chamfering device according to claim 6, characterized in that: The upper front end of the lifting frame (702) is provided with convex strips, which are sunk into corresponding grooves at the upper end of the stand (8) for lifting and unloading. The upper end of the stopper (703) is a slope with the front lower and the rear higher.

8. The column end chamfering device according to claim 1, characterized in that: A material receiving trough (6) is provided in front of the movable frame (1), and a stand (8) is provided behind the material receiving trough (6).

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