Orifice chamfering device for mechanical part machining
By introducing a slag-removing adjustment component and a dust collection box into the orifice chamfering device, the problem of debris residue inside the orifice is solved, achieving a chamfering process with high cleanliness and convenient cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU YINXUN PRECISE HARDWARE IND CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-05-19
AI Technical Summary
Existing orifice chamfering devices tend to leave debris inside the orifice after processing, resulting in poor internal cleanliness and inconvenient cleaning.
A device was designed that includes a machine base, a limit bar, a slag removal adjustment component, and a dust collection box. The slag removal brush ball is controlled by a slag removal hydraulic rod to move within the orifice for burr removal. It is combined with a chamfering drill bit for chamfering. The device uses an electric slide rail and a slide groove to achieve quick clamping and limiting. The dust collection box sucks up debris through an air extraction pipe. The filter screen is collected and replaced to improve cleaning convenience.
It achieves a high degree of cleanliness inside the orifice after chamfering, and the cleaning process is convenient and efficient, ensuring processing quality and simplifying cleaning operations.
Smart Images
Figure CN224254380U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical parts processing technology, specifically a hole chamfering device for mechanical parts processing. Background Technology
[0002] After mechanical parts are manufactured, they often need to be chamfered. Chamfering refers to the process of cutting the edges of mechanical parts into a certain bevel. Chamfering is used to remove burrs generated during the processing of mechanical parts and to facilitate the assembly of mechanical parts. Chamfers are generally made at the ends or openings of mechanical parts.
[0003] For example, the utility model with application number 202222581049.3 relates to the field of mechanical parts processing technology, and in particular to a chamfering device for machining holes in mechanical parts. This utility model uses a translation drive component to drive the chamfering cutter head to move left and right, which facilitates the adjustment of the processing position of the chamfering cutter head. Moreover, the rotation of the turntable drives the chamfering cutter head to rotate, and then, combined with the pointer pointing to the scale value of the protractor, it is convenient to accurately adjust the tilt angle of the chamfering cutter head, so that the chamfering cutter head can more accurately chamfer the holes of mechanical parts, thereby ensuring the processing quality of mechanical parts. However, the existing hole chamfering device is prone to leaving debris inside the hole after chamfering, resulting in poor internal cleanliness, and the device is inconvenient to clean during processing. Utility Model Content
[0004] The purpose of this invention is to provide a chamfering device for machining holes in mechanical parts, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a chamfering device for machining machine parts, comprising a machine base and a slag-cleaning adjustment assembly. A limit bar is installed on the inner side of the machine base. The slag-cleaning adjustment assembly for chamfering and slag removal is located in the middle of the machine base. The slag-cleaning adjustment assembly includes a connecting frame, a slag-cleaning hydraulic rod, a slag-cleaning brush ball, a transverse hydraulic rod, a bracket, a lead screw, and a limit rod. The lower end of the connecting frame is equipped with a slag-cleaning hydraulic rod, and the output end of the slag-cleaning hydraulic rod has a slag-cleaning brush ball. A transverse hydraulic rod is installed in the middle of the connecting frame, and a bracket is installed at the lower end of the connecting frame. A lead screw is installed on the inner side of the bracket via a motor, and a limit rod is provided above the lead screw.
[0006] Furthermore, a machining hydraulic rod is installed at the upper end of the connecting frame, and a chamfering drill bit is installed at the output end of the machining hydraulic rod.
[0007] Furthermore, the upper end of the machine tool is provided with a limiting component for limiting the mechanical parts, and the number of limiting components is set to two sets.
[0008] Furthermore, the limiting component includes an electric slide rail and an electric slide rod, and the electric slide rod is provided on the inner side of the electric slide rail.
[0009] Furthermore, the limiting strip has a sliding groove on its external connection, and there are two sets of limiting strips and sliding grooves.
[0010] Furthermore, a dust collection box is provided on the outside of the chute, and the chute and the dust collection box are an integrated structure.
[0011] Furthermore, an air extraction pipe is installed at the front end of the dust collection box, and a lower support rod is installed on the inner wall of the dust collection box.
[0012] Furthermore, a filter screen is provided at the upper end of the lower support rod, and a pressure limiting rod is provided at the upper end of the filter screen.
[0013] This utility model provides a chamfering device for machining holes in mechanical parts, which has the following advantages:
[0014] 1. This utility model uses a U-shaped connecting frame for the concentric alignment of the slag-cleaning brush ball and the chamfering drill bit. The slag-cleaning hydraulic rod controls the movement of the slag-cleaning brush ball inside the hole through telescopic control, which plays a role in deburring the chamfered hole. The bracket allows the connecting frame to move back and forth on the machine platform under the action of the transverse hydraulic rod. The screw is driven by the motor to make the connecting frame move left and right on the bracket, so that the slag-cleaning brush ball and the chamfering drill bit can perform corresponding chamfering and slag-cleaning treatment according to the position of the hole.
[0015] 2. This utility model uses two sets of electric sliding rods that move inside the electric slide rail to quickly clamp and limit the mechanical parts from both sides, making operation quick and easy. The sliding groove allows the dust collection box to move directionally outside the limiting strip, making it easy to remove the dust collection box from the machine for cleaning. The lower support rod lifts the filter screen, and the pressure limiting rod presses down on the filter screen to prevent it from warping and affecting the filtration effect. The filter screen collects processing debris uniformly, and the ease of cleaning can be increased by directly replacing the filter screen. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall rear view structure of a hole chamfering device for machining mechanical parts according to this utility model;
[0017] Figure 2 This is a schematic diagram of the overall front view of a hole chamfering device for machining mechanical parts according to the present invention;
[0018] Figure 3 This is a schematic diagram of the dust collection box structure of a chamfering device for machining mechanical parts according to this utility model.
[0019] In the diagram: 1. Machine base; 2. Limit bar; 3. Slag cleaning adjustment assembly; 301. Connecting frame; 302. Slag cleaning hydraulic rod; 303. Slag cleaning brush; 304. Lateral hydraulic rod; 305. Bracket; 306. Lead screw; 307. Limit rod; 4. Machining hydraulic rod; 5. Chamfering drill bit; 6. Limit assembly; 601. Electric slide rail; 602. Electric slide bar; 7. Slide groove; 8. Dust collection box; 9. Air extraction pipe; 10. Lower support rod; 11. Filter screen; 12. Pressure limit rod. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] like Figure 1 As shown, a chamfering device for machining mechanical parts includes a machine base 1 and a slag-cleaning adjustment assembly 3. A limit bar 2 is installed on the inner side of the machine base 1. The slag-cleaning adjustment assembly 3, used for chamfering and slag removal, is located in the middle of the machine base 1. The slag-cleaning adjustment assembly 3 includes a connecting frame 301, a slag-cleaning hydraulic rod 302, a slag-cleaning brush ball 303, a transverse hydraulic rod 304, a bracket 305, a lead screw 306, and a limit rod 307. The slag-cleaning hydraulic rod 302 is installed at the lower end of the connecting frame 301. The U-shaped connecting frame 301 is used for the concentric alignment of the slag-cleaning brush ball 303 and the chamfering drill bit 5. The slag-cleaning hydraulic rod 302 controls the movement of the slag-cleaning brush ball 303 inside the borehole through extension and retraction. The chamfered hole opening is deburred by a brush. The output end of the cleaning hydraulic rod 302 is connected to a cleaning brush ball 303. A transverse hydraulic rod 304 is installed in the middle of the connecting frame 301. A bracket 305 is installed at the lower end of the connecting frame 301. The bracket 305 allows the connecting frame 301 to move back and forth on the machine base 1 under the action of the transverse hydraulic rod 304. A lead screw 306 is installed on the inner side of the bracket 305 via a motor. The lead screw 306 is driven by the motor to move the connecting frame 301 left and right on the bracket 305. This allows the cleaning brush ball 303 and the chamfering drill bit 5 to perform chamfering and cleaning treatment according to the hole opening position. A limit rod 307 is provided above the lead screw 306.
[0022] like Figure 2 As shown, a processing hydraulic rod 4 is installed on the upper end of the connecting frame 301, and a chamfering drill bit 5 is installed on the output end of the processing hydraulic rod 4. A limiting component 6 for limiting mechanical parts is provided on the upper end of the machine base 1, and two sets of limiting components 6 are provided. The limiting component 6 includes an electric slide rail 601 and an electric slide rod 602, and an electric slide rod 602 is provided on the inner side of the electric slide rail 601. The two sets of electric slide rods 602 move on the inner side of the electric slide rail 601 to quickly clamp and limit the mechanical parts from both sides, which is quick and easy to operate.
[0023] like Figure 3As shown, the limiting strip 2 is externally connected to a sliding groove 7. The sliding groove 7 allows the dust collection box 8 to move directionally outside the limiting strip 2, making it easy for the dust collection box 8 to be removed from the machine 1 for cleaning. There are two sets of limiting strips 2 and sliding grooves 7. The dust collection box 8 is set outside the sliding groove 7, and the sliding groove 7 and the dust collection box 8 are an integrated structure. An air extraction pipe 9 is installed at the front end of the dust collection box 8, and a lower support rod 10 is installed on the inner wall of the dust collection box 8. The lower support rod 10 supports the filter screen 11. The filter screen 11 is set at the upper end of the lower support rod 10. The filter screen 11 collects the processing debris uniformly and can be directly replaced to increase the convenience of cleaning. A pressure limiting rod 12 is set at the upper end of the filter screen 11. The pressure limiting rod 12 presses down and limits the filter screen 11 to prevent the filter screen 11 from tilting up and affecting the filtration effect.
[0024] In summary, this chamfering device for machining machine parts is first based on... Figures 1-3 The structure shown places the mechanical parts to be processed in the middle of the machine base 1 and drives two sets of electric slide rods 602 to move inside the electric slide rails 601 to quickly clamp and limit the mechanical parts from both sides. Then, the horizontal hydraulic rod 304 is controlled to move the connecting frame 301 back and forth on the machine base 1. At the same time, the lead screw 306 is driven by the motor to move the connecting frame 301 left and right on the bracket 305, so that the cleaning brush ball 303, the chamfering drill bit 5 and the center point of the hole are all on the same vertical line. Then, the processing hydraulic rod 4 extends so that the chamfering drill bit 5 performs chamfering treatment on the mechanical parts. After completion, the cleaning hydraulic rod 302 controls the movement of the cleaning brush ball 303 inside the orifice through telescopic control, which plays a role in deburring the chamfered orifice and ensuring the cleanliness of the orifice. During processing, the dust collection box 8 is suctioned by the suction machine connected to the suction pipe 9 to collect the debris during processing. The lower support rod 10 lifts the filter screen 11, and the pressure limit rod 12 presses down and limits the filter screen 11 to prevent it from tilting up and affecting the filtration effect. After the filter screen 11 has collected the processing debris, it can be directly replaced to increase the convenience of cleaning.
[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A kind of orifice chamfering device for mechanical parts processing, including machine table (1) and slag adjusting assembly (3), it is characterized in that, The machine base (1) is equipped with a limit bar (2) on its inner side. The slag cleaning adjustment component (3) for chamfering and slag cleaning is located in the middle of the machine base (1). The slag cleaning adjustment component (3) includes a connecting frame (301), a slag cleaning hydraulic rod (302), a slag cleaning brush ball (303), a transverse hydraulic rod (304), a bracket (305), a screw rod (306), and a limit rod (307). The lower end of the connecting frame (301) is equipped with a slag cleaning hydraulic rod (302), and the output end of the slag cleaning hydraulic rod (302) is equipped with a slag cleaning brush ball (303). The middle of the connecting frame (301) is equipped with a transverse hydraulic rod (304), and the lower end of the connecting frame (301) is equipped with a bracket (305). The inner side of the bracket (305) is equipped with a screw rod (306) via a motor, and a limit rod (307) is provided above the screw rod (306).
2. The orifice chamfering device for machining of mechanical parts as claimed in claim 1 wherein, The upper end of the connecting frame (301) is equipped with a machining hydraulic rod (4), and the output end of the machining hydraulic rod (4) is equipped with a chamfering drill bit (5).
3. The orifice chamfering device for machining of mechanical parts as claimed in claim 1 wherein, The upper end of the machine tool (1) is provided with a limiting component (6) for limiting mechanical parts, and the number of limiting components (6) is set to two sets.
4. The orifice chamfering device for machining of mechanical parts as claimed in claim 3 wherein, The limiting component (6) includes an electric slide rail (601) and an electric slide rod (602), and the electric slide rail (601) is provided with an electric slide rod (602) on its inner side.
5. The orifice chamfering device for machining of mechanical parts as claimed in claim 1 wherein, The limiting strip (2) is externally connected to a sliding groove (7), and there are two sets of limiting strip (2) and sliding groove (7).
6. The orifice chamfering device for machining of mechanical parts as claimed in claim 5 wherein, The chute (7) is provided with a dust collection box (8) on its outside, and the chute (7) and the dust collection box (8) are an integrated structure.
7. The orifice chamfering device for machining of mechanical parts as claimed in claim 6 wherein, The dust collection box (8) is equipped with an air extraction pipe (9) at the front end, and a lower support rod (10) is installed on the inner wall of the dust collection box (8).
8. The orifice chamfering device of claim 7, wherein: The upper end of the lower support rod (10) is provided with a filter screen (11), and the upper end of the filter screen (11) is provided with a pressure limiting rod (12).