Screw fastener machining device with chip removal structure

Abstract

The utility model relates to the technical field of machining devices, and discloses a screw fastener machining device with a chip removal structure, which comprises a grinding table and a grinding head, a chip collecting groove is formed in the top surface of the grinding table on the side edge of the grinding head, and supporting frames are symmetrically fixed in the grinding table below the chip collecting groove. A collecting box is slidably inserted between the two supporting frames, a filter screen is fixed to the bottom face of the interior of the collecting box, an air bellow is fixed to the portion, below the supporting frames, of the interior of the grinding table, and a fan is arranged in the air bellow. And chippings are sucked into the collecting box, so that the chippings can be collected during grinding, the situation that cleaning is inconvenient after grinding is avoided, the problem that an existing screw fastener machining device is difficult to clean after being used is solved, and the practicability of the screw fastener machining device is greatly improved.

Description

Technical Field

[0001] The utility model application relates to the technical field of processing devices, in particular to a screw fastener processing device with a chip removal structure. Background Art

[0002] Screws are a kind of mechanical parts commonly found in various mechanical equipment. They are often used to fix or connect two or more parts. The thread is a component of the screw, which is mainly responsible for providing connection and fixing. When processing the screw, it is necessary to cut a spiral boss shape on the surface of the screw through milling, turning and other cutting methods according to the specifications and requirements of the thread, and then grind and trim the cut boss to make it smoother and neater. Then, according to different screw types and requirements, the inner and outer diameters are turned to ensure the accuracy and integrity of the thread, and finally heat treatment is performed.

[0003] During the grinding process, a lot of debris will be generated. Traditional grinding equipment cannot collect the debris in time during grinding, resulting in a lot of debris left on the grinding table after the subsequent grinding is completed, making it difficult to clean the grinding equipment after use, reducing the practicality of the grinding equipment. Summary of the invention

[0004] In order to solve the problem that the existing screw fastener processing device is difficult to clean after use, the utility model provides a screw fastener processing device with a chip removal structure to solve the above problem.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A screw fastener processing device with a chip removal structure comprises a grinding table and a grinding head, a chip collecting groove is provided on the top surface of the grinding table on the side of the grinding head, and a support frame is symmetrically fixed inside the grinding table below the chip collecting groove, a collection box is slidably inserted between two support frames, a filter is fixed on the bottom surface of the collection box, a bellows is fixed inside the grinding table below the support frame, and a fan is arranged inside the bellows, an air outlet groove is provided on the bottom surface of the fan, and air vents are provided on the side walls of the grinding table on both sides of the bellows.

[0007] Furthermore, a dust cover is provided on the outer side cover of the grinding head, and the rear bottom of the dust cover is rotatably connected to the top surface of the grinding table through a hinge, and a handle is provided on the front side of the dust cover.

[0008] Furthermore, the length of the collection box is greater than the length of the chip collecting groove, the width of the collection box is greater than the width of the chip collecting groove, and dust-proof air outlet grooves are fixed inside the air outlet groove and the air permeable window.

[0009] Furthermore, the middle portion of the filter screen is configured to be an inverted "V" shape, and both sides of the filter screen are configured to be horizontal and flush with the bottom of the collection box.

[0010] Furthermore, a support plate is fixed to the top surface of the grinding table on the side of the grinding head, and a fixed plate is symmetrically fixed to the side of the support plate close to the grinding head, a clamping plate is slidably arranged between the two fixed plates, and a fixing screw is rotatably connected to the front side of the clamping plate through a bearing, the fixing screw is threadedly connected to the front side fixing plate through a threaded hole, and a sliding rod slidably inserted into the inside of the fixing plate is fixed to the clamping plate on the side of the fixing screw.

[0011] Furthermore, the fixing screw is arranged in a transversely placed "T" shape, and a threaded hole and a sliding hole cooperating with the fixing screw and the sliding rod are opened inside the front fixing plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, through the real-time collection component at the bottom, when the screw is polished, the fan below generates negative pressure, and the debris is sucked into the collection box, so that the debris can be collected during polishing, avoiding the inconvenience of cleaning after polishing, solving the problem that the existing screw fastener processing device is difficult to clean after use, and greatly improving the practicality of the screw fastener processing device.

[0014] 2. In the utility model, the screws can be tightened and fixed by the side supporting components during grinding, and the clamping position of the screws can be adjusted according to the length of the screws, thereby ensuring stability during grinding and the applicable scope of the grinding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 is a front view schematic diagram of a processing device structure according to an embodiment of the present application;

[0017] Figure 2 yes Figure 1 A schematic front cross-sectional view of the structure of the processing device in the illustrated embodiment;

[0018] Figure 3 yes Figure 1 A schematic top view of a local structure in the illustrated embodiment.

[0019] The meanings of the reference numerals in the figure are: 1. Grinding table; 2. Grinding head; 3. Dust cover; 4. Chip collecting groove; 5. Support frame; 6. Collection box; 7. Filter; 8. Bellows; 9. Fan; 10. Air outlet groove; 11. Air window; 12. Support plate; 13. Fixed plate; 14. Clamp; 15. Fixed screw; 16. Sliding rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] Reference Figure 1 , Figure 2 and Figure 3 A screw fastener processing device with a chip removal structure comprises a grinding table 1 and a grinding head 2. A dust cover 3 is provided on the outer side of the grinding head 2, and the bottom of the rear side of the dust cover 3 is rotatably connected to the top surface of the grinding table 1 through a hinge. A handle is provided on the front side of the dust cover 3. A chip collecting groove 4 is provided on the top surface of the grinding table 1 on the side of the grinding head 2, and a support frame 5 is symmetrically fixed inside the grinding table 1 below the chip collecting groove 4. A collection box 6 is slidably inserted between the two support frames 5. The length of the collection box 6 is greater than the length of the chip collecting groove 4. The width of the collecting box 6 is greater than the width of the chip collecting groove 4, and dust-proof air outlet grooves are fixed inside the air outlet groove 10 and the air vent window 11. A filter screen 7 is fixed to the bottom surface of the collecting box 6. The middle part of the filter screen 7 is set to an inverted "V" shape, and both sides of the filter screen 7 are set to be horizontally flush with the bottom of the collecting box 6. A bellows 8 is fixed inside the grinding table 1 below the support frame 5, and a fan 9 is arranged inside the bellows 8. An air outlet groove 10 is provided on the bottom surface of the fan 9, and air vent windows 11 are provided on the side walls of the grinding table 1 on both sides of the bellows 8.

[0022] Specifically, during grinding, the fan 9 is turned on so that the fan 9 runs to absorb the air inside the collection box 6, so that a negative pressure is generated inside the collection box 6, thereby causing the airflow around the grinding head 2 to flow into the collection box 6 and remain inside the collection box 6 under the filtration of the filter 7. Due to the inclined design of the filter 7, the debris slides to the sides of the filter 7 to avoid clogging the surface of the filter 7. When a lot of debris is collected inside the collection box 6, open the cabinet door on the front side of the grinding table 1, and then pull the collection box 6 out of the support frame 5. After pulling it out, pour out the debris inside the collection box 6 and reinsert it into the support frame 5.

[0023] As an optimization solution, Figure 3As shown, a support plate 12 is fixed to the top surface of the grinding table 1 on the side of the grinding head 2, and a fixing plate 13 is symmetrically fixed to the side of the support plate 12 close to the grinding head 2, a clamping plate 14 is slidably arranged between the two fixing plates 13, and a fixing screw 15 is rotatably connected to the front side of the clamping plate 14 through a bearing, and the fixing screw 15 is arranged in a horizontally placed "T" shape, and the fixing screw 15 is threadedly connected to the front fixing plate 13 through a threaded hole, and a sliding rod 16 slidably inserted in the fixing plate 13 is fixed on the clamping plate 14 on the side of the fixing screw 15, and a threaded hole and a sliding hole matching the fixing screw 15 and the sliding rod 16 are opened inside the front fixing plate 13.

[0024] Specifically, when grinding, the screw is placed between the splint 14 and the rear fixing plate 13, and then the fixing screw 15 is rotated so that the fixing screw 15 drives the splint 14 to move toward the rear fixing plate 13 under the action of the thread, so that the screw can be tightened and fixed. When fixing, the grinding surface of the screw can be in contact with the grinding head 2. When grinding, the grinding head 2 can be directly opened to grind the screw.

[0025] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0026] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A screw fastener processing device with a chip removal structure, comprising a grinding table (1) and a grinding head (2), characterized in that: The top surface of the grinding table (1) on the side of the grinding head (2) is provided with a chip collecting groove (4), and a support frame (5) is symmetrically fixed inside the grinding table (1) below the chip collecting groove (4), a collection box (6) is slidably inserted between the two support frames (5), a filter screen (7) is fixed on the bottom surface of the collection box (6), a bellows (8) is fixed inside the grinding table (1) below the support frame (5), and a fan (9) is arranged inside the bellows (8), and the bottom surface of the fan (9) is provided with a fan (9) The invention relates to an air outlet groove (10), air vents (11) are provided on the side walls of the grinding table (1) on both sides of the bellows (8), a dust cover (3) is provided on the outer side of the grinding head (2), and the bottom of the rear side of the dust cover (3) is rotatably connected to the top surface of the grinding table (1) through a hinge, and a handle is provided on the front side of the dust cover (3), the length of the collection box (6) is greater than the length of the chip collection groove (4), the width of the collection box (6) is greater than the width of the chip collection groove (4), and the air outlet groove (10) and the air vents (11) are provided on the side walls of the grinding table (1) on both sides of the bellows (8), and the dust cover (3) is rotatably connected to the top surface of the grinding table (1) through a hinge, and a handle is provided on the front side of the dust cover (3). A dustproof air outlet groove is fixed inside the air window (11), the middle part of the filter (7) is set to an inverted "V" shape, and both sides of the filter (7) are set to be horizontal and flush with the bottom of the collection box (6). A support plate (12) is fixed to the top surface of the grinding table (1) on the side of the grinding head (2), and a fixed plate (13) is symmetrically fixed on one side of the support plate (12) close to the grinding head (2), and a clamping plate (14) is slidably arranged between the two fixed plates (13), and the clamping plate (14) is fixed to the grinding table (1) on the side of the grinding head (2). 4) A fixing screw (15) is rotatably connected to the front side through a bearing, and the fixing screw (15) is threadedly connected to the front side fixing plate (13) through a threaded hole. A sliding rod (16) slidably inserted into the inside of the fixing plate (13) is fixed on the clamping plate (14) on the side of the fixing screw (15). The fixing screw (15) is set to a "T" shape placed horizontally, and a threaded hole and a sliding hole that cooperate with the fixing screw (15) and the sliding rod (16) are opened inside the front side fixing plate (13).

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