Automatic deburring machine for metal part machining

Abstract

The utility model discloses an automatic deburring machine for metal piece machining, relates to the technical field of metal piece machining, and aims to solve the technical problem that the efficiency of deburring by manually clamping a metal piece at present is low. A short plate extending out of the lower end face of the workbench is constructed at the bottom end of the positioning plate, a groove for the short plate to slide is formed in the workbench, and a first telescopic motor for driving the short plate to reciprocate is installed on the lower end face of the workbench. Two sliding rails are symmetrically installed on the positioning plate, the two sliding rails are jointly connected with a supporting plate, a first clamp is installed on the supporting plate, and a second clamp is installed on one side of the first clamp. The elastic potential energy is changed; after the belt is installed, the belt can be tensioned conveniently, and meanwhile later replacement and maintenance of the belt are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of metal parts processing, and more specifically, to an automatic deburring machine for metal parts processing. Background Art

[0002] The burrs on mechanical parts are mostly caused by plastic deformation during the cutting process. With the improvement of automation, the requirements for the manufacturing precision of mechanical parts and the miniaturization of machine structure design in the field of mechanical processing, especially in the fields of aviation and automobiles, have gradually increased, making people pay more and more attention to the harmfulness of burrs. Metal materials are widely used in the construction industry and industry. Metal materials are processed into profiles of corresponding shapes according to the application field. Among them, cutting is the most common link in metal material processing. Metal materials are prone to rough cross-sections and burrs around the cross-section during cutting. In addition to affecting the appearance of the product, the presence of burrs will bring inconvenience to the subsequent production operations of workshop workers.

[0003] The existing metal parts grinding is usually manually fixed, then ground, and then disassembled. The manual fixing and grinding method is relatively laborious and will prolong the grinding time interval of the metal parts, thereby reducing the processing efficiency of the metal parts.

[0004] In view of this, we propose an automatic deburring machine for metal parts processing. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet practical needs, and provide an automatic deburring machine for metal parts processing to solve the current technical problem of low efficiency in deburring metal parts by manually clamping them.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: an automatic deburring machine for metal parts processing, comprising a workbench, a positioning plate mounted on the workbench, a short plate extending from the lower end surface of the workbench configured at the bottom end of the positioning plate, a slot for sliding the short plate, and a first telescopic motor for driving the short plate to reciprocate mounted on the lower end surface of the workbench;

[0007] Two slide rails are symmetrically installed on the positioning plate, and the two slide rails are commonly connected to a support plate. A first clamp is installed on the support plate, a second clamp is installed on one side of the first clamp, a second telescopic motor is installed on one side of the second clamp, and a buffer device is installed between the second clamp and the second telescopic motor.

[0008] Preferably, the buffer device includes a guide rod, which is respectively connected to the second clamp and the second telescopic motor. A slider embedded in the second clamp is installed on the guide rod. A spring that abuts the slider is installed on the outer edge surface of the guide rod, and a sleeve is installed on the spring.

[0009] Preferably, a spiral groove is provided in the sleeve, and the spring is embedded in the spiral groove.

[0010] Preferably, a bracket is installed on the workbench, a rotating motor is installed above the bracket, and the rotating motor is supported by four hydraulic telescopic rods fixed on the bracket.

[0011] Preferably, two grinding rollers are installed at the bottom end of the bracket, and grinding heads with different densities are respectively installed on the two grinding rollers, and the grinding heads are placed above the travel path of the first clamp.

[0012] Preferably, a belt is installed on the rotating motor, the belt is connected to the two grinding rollers, and the rotating motor and the two grinding rollers jointly tension the belt.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model places the metal part on one side of the first clamp by designing a support plate, a first clamp, a second clamp, a second telescopic motor, a guide rod, a slider, a spring, a sleeve and a spiral groove, and then drives the second telescopic motor to move the second clamp. The metal part is clamped by the first clamp and the second clamp, and is buffered by the spring on the outer edge surface of the guide rod to avoid damage to the appearance of the metal part. Then the support plate is moved to the bottom end of the grinding roller for grinding. When the elastic potential energy of the spring decreases after long-term use, a section of the spring embedded in the sleeve is spirally unscrewed to increase the elastic potential energy of the spring. The automatic clamping method can improve efficiency, and its elastic potential energy can be changed by changing the length of the exposed spring.

[0015] 2. The utility model also designs a bracket, a rotating motor, a hydraulic telescopic rod and a belt. The rotating motor is supported by multiple hydraulic telescopic rods installed on the bracket, which makes it easy to tighten the belt after installation and also facilitates later replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is a bottom view of the utility model;

[0018] Figure 3 For this utility model Figure 1 A magnified schematic diagram of the structure at center A;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of a partial cross section of the middle buffer device.

[0020] Description of the numbers in the figure:

[0021] 1. Workbench; 101. First telescopic motor; 2. Positioning plate; 201. Short plate; 3. Slide rail; 4. Support plate; 401. First clamp; 402. Second clamp; 403. Second telescopic motor; 5. Buffer device; 501. Guide rod; 502. Slider; 503. Spring; 504. Sleeve; 505. Spiral groove; 6. Bracket; 601. Rotating motor; 602. Hydraulic telescopic rod; 603. Belt; 7. Grinding roller. DETAILED DESCRIPTION

[0022] like Figures 1 to 4 As shown, the utility model relates to an automatic deburring machine for metal parts processing, comprising a workbench 1;

[0023] In the embodiment of the present utility model, a positioning plate 2 is installed on the workbench 1. The bottom end of the positioning plate 2 is constructed with a short plate 201 extending from the lower end surface of the workbench 1. The workbench 1 is provided with a slot for the short plate 201 to slide. The lower end surface of the workbench 1 is installed with a first telescopic motor 101 for driving the short plate 201 to reciprocate.

[0024] Two slide rails 3 are symmetrically installed on the positioning plate 2, and the two slide rails 3 are commonly connected to a support plate 4, a first clamp 401 is installed on the support plate 4, a second clamp 402 is installed on one side of the first clamp 401, a second telescopic motor 403 is installed on one side of the second clamp 402, a buffer device 5 is installed between the second clamp 402 and the second telescopic motor 403, and the buffer device 5 includes a guide rod 501, which is connected to the second clamp 402 and the second telescopic motor 403 respectively, a slider 502 embedded in the second clamp 402 is installed on the guide rod 501, a spring 503 abutting the slider 502 is installed on the outer edge surface of the guide rod 501, a sleeve 504 is installed on the spring 503, and an opening in the sleeve 504 A spiral groove 505 is provided, and a spring 503 is embedded in the spiral groove 505; the metal part is placed on one side of the first clamp 401, and then the second telescopic motor 403 is driven to drive the second clamp 402 to move, and the metal part is clamped by the first clamp 401 and the second clamp 402, and the spring 503 on the outer edge surface of the guide rod 501 is used for buffering to avoid damage to the appearance of the metal part, and then the support plate 4 is moved to the bottom end of the grinding roller 7 for grinding. When the elastic potential energy of the spring 503 decreases after long-term use, a section of the spring spiral embedded in the sleeve 504 is unscrewed to increase the elastic potential energy of the spring 503. The automatic clamping method can improve efficiency, and its elastic potential energy can be changed by changing the length of the exposed spring 503.

[0025] In an embodiment of the present utility model, a bracket 6 is installed on the workbench 1, and a rotating motor 601 is installed above the bracket 6. The rotating motor 601 is supported by four hydraulic telescopic rods 602 fixed to the bracket 6. Two grinding rollers 7 are installed at the bottom end of the bracket 6. The two grinding rollers 7 are respectively installed with grinding heads of different densities. The grinding heads are placed above the travel path of the first clamp 401. A belt 603 is installed on the rotating motor 601, and the belt 603 is connected to the two grinding rollers 7. The rotating motor 601 and the two grinding rollers 7 jointly tension the belt 603. The rotating motor 601 is supported by multiple hydraulic telescopic rods 602 installed on the bracket 6, which makes it convenient to tension the belt 603 after the installation is completed, and also facilitates later replacement and maintenance.

[0026] Working principle: This embodiment provides an automatic deburring machine for metal parts processing. When in use, the metal part is placed on one side of the first clamp 401 and then the second telescopic motor 403 is driven to drive the second clamp 402 to fix the metal part. When the second clamp 402 abuts the side of the metal part, the slider 502 abuts the spring 503 for buffering, and then the short plate 201 is connected to the first telescopic motor 101 to move the metal part to the bottom of the grinding roller 7, and the belt 603 is driven by the rotating motor 601 to drive the two grinding rollers 7 to rotate, and then the short plate 201 is driven back and forth by the first telescopic motor 101 to make the metal part reciprocate between the two grinding rollers 7 to complete the automatic burr removal.

[0027] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. An automatic deburring machine for metal parts processing, characterized in that: The invention comprises a workbench (1), a positioning plate (2) is installed on the workbench (1), a short plate (201) is constructed at the bottom end of the positioning plate (2) and extends from the lower end surface of the workbench (1), a groove for sliding the short plate (201) is provided on the workbench (1), and a first telescopic motor (101) is installed on the lower end surface of the workbench (1) for driving the short plate (201) to reciprocate; Two slide rails (3) are symmetrically mounted on the positioning plate (2), the two slide rails (3) are commonly connected to a support plate (4), a first clamp (401) is mounted on the support plate (4), a second clamp (402) is mounted on one side of the first clamp (401), a second telescopic motor (403) is mounted on one side of the second clamp (402), and a buffer device (5) is mounted between the second clamp (402) and the second telescopic motor (403).

2. The automatic deburring machine for metal parts processing according to claim 1, characterized in that: The buffer device (5) includes a guide rod (501), the guide rod (501) is connected to the second clamp (402) and the second telescopic motor (403) respectively, a slider (502) embedded in the second clamp (402) is installed on the guide rod (501), a spring (503) abutting against the slider (502) is sleeved and installed on the outer edge surface of the guide rod (501), and a sleeve (504) is installed on the spring (503).

3. The automatic deburring machine for metal parts processing according to claim 2, characterized in that: A spiral groove (505) is provided in the sleeve (504), and the spring (503) is embedded in the spiral groove (505).

4. The automatic deburring machine for metal parts processing according to claim 1, characterized in that: A bracket (6) is installed on the workbench (1), a rotating motor (601) is installed above the bracket (6), and the rotating motor (601) is supported by four hydraulic telescopic rods (602) fixed on the bracket (6).

5. The automatic deburring machine for metal parts processing according to claim 4, characterized in that: Two grinding rollers (7) are installed at the bottom end of the bracket (6), and grinding heads of different densities are respectively installed on the two grinding rollers (7), and the grinding heads are placed above the travel path of the first clamp (401).

6. The automatic deburring machine for metal parts processing according to claim 5, characterized in that: A belt (603) is installed on the rotating motor (601), and the belt (603) is connected to the two grinding rollers (7). The rotating motor (601) and the two grinding rollers (7) jointly tension the belt (603).

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