Surface machining mechanism for bolt production

Abstract

The utility model relates to the technical field of bolt production, in particular to a surface processing mechanism for bolt production, which adopts a moving mode of synchronous screwing driving and has the functions of cleaning the surface of a screw rod, enabling matching to be smooth and more stable and improving reliability. Comprising a workbench, side baffles, connecting frames and bolt surface machining equipment, the left side and the right side of the top end of the workbench are connected with the top ends of the side baffles correspondingly, and the upper sides of the inner ends of the two side baffles are connected with the left end and the right end of the bolt surface machining equipment through the connecting frames; the two sets of side baffles or the lower portions of the two sets of side baffles are connected with the front end of the transmission box, the middle of the top end of the transmission box is connected with the bottom end of the driving motor, the inner wall of the threaded sleeve is in threaded connection with the outer wall of the corresponding threaded rod, and the inner wall of the threaded sleeve is in threaded connection with the outer wall of the corresponding threaded rod. The inner ends of the two sliding blocks are connected with the top end of a cleaning brush through an installation mechanism, and a chip leaking opening is formed in the front side of the workbench.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt production, in particular to a surface processing mechanism for bolt production. Background Art

[0002] Bolt: A mechanical part, a cylindrical threaded fastener that is matched with a nut. A type of fastener consisting of a head and a screw (a cylinder with external threads), which must be matched with a nut to fasten two parts with through holes. This type of connection is called a bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.

[0003] Usually, bolts need corresponding mechanisms for surface processing. For example, a bolt processing machine with Chinese patent publication number CN217914624U is available. It drives the rotating rod to rotate through a power motor, so that the gear on the outer wall of the rotating rod rotates. Through the meshing action of the gear and the tooth plate, the gear drives the rotating rod to move in the two through grooves, so that the two push plates at the lower end of the fixed plate move, and the debris on the workbench is pushed to the chip leakage openings on both sides to fall, reducing the workload of the staff and improving work efficiency. The protective frame on the workbench is also set to block the generated debris to avoid the debris generated during the bolt processing from flying around, which brings inconvenience to the staff in cleaning the debris. The buffer plate at the lower end of the push plate is elastically connected to the groove to buffer the buffer plate and the push plate, thereby improving the service life of the device.

[0004] However, the gears and tooth plates of the device are exposed, which makes it easy for dust and impurities to stick to it, affecting the transmission structure in the long term and resulting in poor reliability. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a surface processing mechanism for bolt production which adopts a synchronous screw-driven moving mode and has the function of cleaning the surface of the screw to make the fit smoother, more stable and improve reliability.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface processing mechanism for bolt production, comprising a workbench, side baffles, a connecting frame and a bolt surface processing device, wherein the left and right sides of the top of the workbench are respectively connected to the top of a group of side baffles, and the upper sides of the inner ends of the two groups of side baffles are connected to the left and right ends of the bolt surface processing device through the connecting frame, and also comprises a slide groove, a slider, a transmission box, a cleaning brush, an active bevel gear, a bevel gear connecting rod, a driven bevel gear, a threaded rod, a threaded sleeve, an annular brush and a chip leakage port, the two groups of side baffles or the lower side are connected to the front end of the transmission box, the middle of the top of the transmission box is connected to the bottom end of the drive motor, and the drive motor The output end is connected with the middle part of the inner side of the active bevel gear, the outer side of the active bevel gear is movably meshed with the inner sides of the two groups of bevel gear connecting rods, the outer side of each group of bevel gear connecting rods is movably meshed with the outer side of a group of driven bevel gears, the middle part of the front end of the two groups of driven bevel gears is respectively connected with the rear end of a group of threaded rods, the threaded rods are rotatably connected in the slide grooves, a group of sliders are slidably connected to the inner side of each group of slide grooves, a group of threaded sleeves are respectively connected inside each group of sliders, a group of annular brushes are respectively connected to the front and rear sides of the threaded sleeves, the inner wall of the threaded sleeves is threadedly connected to the outer wall of the corresponding threaded rod, the inner ends of the two groups of sliders are connected to the top of the cleaning brush through the installation mechanism, and a chip leakage port is provided on the front side of the workbench.

[0009] Preferably, the mounting mechanism includes a sleeve, a tightening nut sleeve, a tightening screw and a tightening wrench, the inner ends of the two groups of sliders are respectively connected to the left and right ends of the sleeve, the top of the cleaning brush is connected to the bottom end of the mounting frame, the mounting frame can be detachably mounted inside the sleeve, the middle part of the front side of the sleeve is connected to the inner side of the tightening nut sleeve, the inner wall of the tightening nut sleeve is threadedly connected to the outer wall of the tightening screw, and the front end of the tightening screw is connected to the middle part of the rear end of the tightening wrench.

[0010] Preferably, it also includes a protective cover, and the rear side of the transmission box and the inner side of the protective cover are detachably mounted.

[0011] Preferably, it also includes an oiling nozzle, and a group of oiling nozzles are respectively arranged in the middle of the outer side of each group of the sliding blocks, and the output ends of the oiling nozzles are connected to the inner wall of the corresponding threaded sleeve.

[0012] Preferably, it also includes an oil filling cap, and the outer side of the oil filling nozzle and the inner side of the oil filling cap are detachably mounted.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a surface processing mechanism for bolt production, which has the following beneficial effects:

[0015] The bolt surface is processed by the bolt surface processing equipment. Under the blocking of the side baffle, all the debris falls to the top of the workbench. During cleaning, the driving motor runs. In the transmission box, the driving motor drives the active bevel gear to rotate. The active bevel gear is movably meshed with the bevel gear connecting rod, and meshed with the driven bevel gear through the bevel gear connecting rod, so that the driven bevel gear can drive the threaded rod to rotate. The threaded rod is threaded with the threaded sleeve to drive the slider to slide longitudinally on the inside of the slide groove, and then the cleaning brush is driven by the installation mechanism to push the debris on the top of the workbench to the front side and fall out from the chip leakage port. At the same time, the annular brush acts on the outside of the threaded rod to clean it to keep smooth cooperation. The synchronous screw-driven movement mode is adopted, and the screw surface cleaning is provided to make the cooperation smooth, more stable and improve reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 The top view of

[0018] Figure 3 For this utility model Figure 1 Left view of

[0019] Figure 4 It is a schematic diagram of the internal structure of the transmission box (5) of the utility model.

[0020] Markings in the attached drawings: 1. workbench; 2. side baffle; 3. slide; 4. slide block; 5. transmission box; 6. cleaning brush; 7. driving bevel gear; 8. bevel gear connecting rod; 9. driven bevel gear; 10. threaded rod; 11. threaded sleeve; 12. annular brush; 13. connecting frame; 14. bolt surface processing equipment; 15. chip leakage port; 16. sleeve; 17. tightening screw sleeve; 18. tightening screw; 19. tightening wrench; 20. protective cover; 21. oiling nozzle; 22. oiling cap; 23. driving motor; 24. mounting frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] See also Figure 1-4A surface processing mechanism for bolt production, comprising a workbench 1, a side baffle 2, a connecting frame 13 and a bolt surface processing device 14, wherein the left and right sides of the top of the workbench 1 are respectively connected to the top of a group of side baffles 2, and the upper sides of the inner ends of the two groups of side baffles 2 are connected to the left and right ends of the bolt surface processing device 14 through the connecting frame 13, and further comprising a slide 3, a slider 4, a transmission box 5, a cleaning brush 6, an active bevel gear 7, a bevel gear connecting rod 8, a driven bevel gear 9, a threaded rod 10, a threaded sleeve 11, an annular brush 12 and a chip leakage port 15, The two groups of side baffles 2 or the lower side parts are connected to the front end of the transmission box 5, the middle of the top of the transmission box 5 is connected to the bottom end of the driving motor 23, the output end of the driving motor 23 is connected to the middle of the inner side of the active bevel gear 7, the outer side of the active bevel gear 7 is movably meshed with the inner sides of the two groups of bevel gear connecting rods 8, the outer side of each group of bevel gear connecting rods 8 is movably meshed with the outer side of a group of driven bevel gears 9, the middle of the front end of the two groups of driven bevel gears 9 is respectively connected to the rear end of a group of threaded rods 10, the threaded rods 10 are rotatably connected in the slide groove 3, and the inner side of each group of slide grooves 3 is respectively slidably connected A group of sliders 4 are connected, each group of sliders 4 is connected to a group of threaded sleeves 11, and a group of annular brushes 12 are connected to the front and rear sides of the threaded sleeves 11. The inner wall of the threaded sleeve 11 is screwed to the outer wall of the corresponding threaded rod 10. The inner ends of the two groups of sliders 4 are connected to the top of the cleaning brush 6 through the installation mechanism. The front side of the workbench 1 is provided with a chip leakage port 15; the bolt surface is processed by the bolt surface processing equipment 14, and the debris all falls to the top of the workbench 1 under the blocking of the side baffle 2. When cleaning, the drive motor 23 is running, and the gear box 5 is in the transmission box 5. The driving motor 23 drives the active bevel gear 7 to rotate, and the active bevel gear 7 is movably meshed with the bevel gear connecting rod 8, and is meshed with the driven bevel gear 9 through the bevel gear connecting rod 8, so that the driven bevel gear 9 can drive the threaded rod 10 to rotate, and the threaded rod 10 is threadedly matched with the threaded sleeve 11, driving the slider 4 to slide longitudinally on the inside of the slide groove 3, and then driving the cleaning brush 6 through the installation mechanism to push the debris on the top of the workbench 1 to the front side, and it falls out from the chip leakage port 15, and at the same time, the annular brush 12 acts on the outside of the threaded rod 10 to clean and keep the fit smooth.

[0024] The mounting mechanism comprises a sleeve 16, a tightening nut sleeve 17, a tightening screw 18 and a tightening hand 19, the inner ends of the two groups of sliders 4 are respectively connected to the left and right ends of the sleeve 16, the top of the cleaning brush 6 is connected to the bottom end of the mounting frame 24, the mounting frame 24 is detachably mounted inside the sleeve 16, the middle part of the front side of the sleeve 16 is connected to the inner side of the tightening nut sleeve 17, the inner wall of the tightening nut sleeve 17 is screwed and connected to the outer wall of the tightening screw 18, and the front end of the tightening screw 18 is connected to the middle part of the rear end of the tightening hand 19; the mounting frame 24 is installed in the sleeve 16, the cleaning brush 6 is placed on the top of the workbench 1, and then the tightening hand 19 is screwed to rotate the tightening screw 18, and the tightening screw 18 can act inward on the outer side of the mounting frame 24 to tighten it after being screwed with the tightening nut sleeve 17, so that the mounting frame 24 is installed and fixed in the sleeve 16.

[0025] It also includes a protective cover 20, and the rear side of the transmission box 5 and the inner side of the protective cover 20 are detachably installed; the protective cover 20 can cover and protect the inside of the transmission box 5. After the protective cover 20 is removed, it is convenient to inspect and repair the internal structure of the transmission box 5, thereby improving convenience.

[0026] It also includes an oiling nozzle 21. A group of oiling nozzles 21 are respectively arranged in the middle of the outer side of each group of the sliding blocks 4. The output end of the oiling nozzle 21 is connected to the inner wall of the corresponding threaded sleeve 11. Oil can be injected into the inner wall of the threaded sleeve 11 through the oiling nozzle 21, which is convenient for lubrication and maintenance.

[0027] It also includes an oil filling cap 22, and the outer side of the oil filling nozzle 21 and the inner side of the oil filling cap 22 are detachably installed; after the oil filling cap 22 is installed on the outer side of the oil filling nozzle 21, the inside of the oil filling nozzle 21 can be sealed and protected to avoid internal dust pollution and improve reliability.

[0028] In summary, when a surface processing mechanism for bolt production is used, the mounting frame 24 is first installed in the sleeve frame 16, and the cleaning brush 6 is placed on the top of the workbench 1. Then, the tightening hand 19 is turned to rotate the tightening screw 18. The tightening screw 18 is screwed together with the tightening screw sleeve 17 to act inward on the outside of the mounting frame 24 to tighten the mounting frame 24, so that the mounting frame 24 is installed and fixed in the sleeve frame 16. After that, the bolt surface processing equipment 14 is used to process the bolt surface. Under the blocking of the side baffle 2, all the debris falls to the top of the workbench 1. When cleaning, the driving motor 23 is operated. In the transmission box 5, the driving motor 23 drives the active bevel gear 7 to rotate. The active bevel gear 7 is movably meshed with the bevel gear connecting rod 8, and the bevel gear connecting rod 8 is meshed with the bevel gear connecting rod 8. The driven bevel gear 9 is engaged, which can drive the threaded rod 10 to rotate. The threaded rod 10 is threadedly matched with the threaded sleeve 11 to drive the slider 4 to slide longitudinally on the inner side of the slide groove 3, and then drives the cleaning brush 6 through the installation mechanism to push the debris on the top of the workbench 1 to the front side, and the debris falls out from the chip leakage port 15. At the same time, the annular brush 12 acts on the outside of the threaded rod 10 to clean and maintain smooth cooperation. In addition, the interior of the transmission box 5 can be covered and protected through the protective cover 20. After the protective cover 20 is removed, it is convenient to inspect the internal structure of the transmission box 5. The inner wall of the threaded sleeve 11 can be oiled through the oiling nozzle 21, which is convenient for lubrication and maintenance. After the oiling cap 22 is installed on the outside of the oiling nozzle 21, the inside of the oiling nozzle 21 can be sealed and protected to avoid internal dust pollution.

[0029] The bolt surface processing equipment 14 and the driving motor 23 are well-known equipment purchased directly from the market by technicians in this field. We only use them here without making any structural or functional improvements to them, so we will not go into details here.

[0030] Although the 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 surface processing mechanism for bolt production, comprising a workbench (1), a side baffle (2), a connecting frame (13) and a bolt surface processing device (14), wherein the top and left sides of the workbench (1) are respectively connected to the top of a group of side baffles (2), and the upper sides of the inner ends of the two groups of side baffles (2) are connected to the left and right ends of the bolt surface processing device (14) via the connecting frame (13), characterized in that: The invention also comprises a slide groove (3), a slide block (4), a transmission box (5), a cleaning brush (6), a driving bevel gear (7), a bevel gear connecting rod (8), a driven bevel gear (9), a threaded rod (10), a threaded sleeve (11), an annular brush (12) and a chip leakage port (15); two sets of side baffles (2) or side lower parts are connected to the front end of the transmission box (5); the middle part of the top end of the transmission box (5) is connected to the bottom end of the driving motor (23); the output end of the driving motor (23) is connected to the middle part of the inner side of the driving bevel gear (7); the outer side of the driving bevel gear (7) is movably meshed with the inner sides of the two sets of bevel gear connecting rods (8); the outer side of each set of bevel gear connecting rods (8) is respectively connected to a set of The driven bevel gear (9) is movably meshed at the outside. The front middle parts of the two sets of driven bevel gears (9) are respectively connected to the rear ends of a set of threaded rods (10). The threaded rods (10) are rotatably connected in the slide grooves (3). The inside of each set of slide grooves (3) is respectively slidably connected to a set of sliders (4). The inside of each set of sliders (4) is respectively connected to a set of threaded sleeves (11). The front and rear sides of the threaded sleeves (11) are respectively connected to a set of annular brushes (12). The inner wall of the threaded sleeves (11) is threadedly connected to the outer wall of the corresponding threaded rod (10). The inner ends of the two sets of sliders (4) are connected to the top ends of the cleaning brushes (6) through the mounting mechanism. The front side of the workbench (1) is provided with a chip leakage opening (15).

2. A surface processing mechanism for bolt production according to claim 1, characterized in that: The mounting mechanism comprises a sleeve (16), a tightening screw sleeve (17), a tightening screw rod (18) and a tightening hand (19); the inner ends of the two sets of sliders (4) are respectively connected to the left and right ends of the sleeve (16); the top end of the cleaning brush (6) is connected to the bottom end of the mounting frame (24); the mounting frame (24) is detachably mounted inside the sleeve (16); the middle part of the front side of the sleeve (16) is connected to the inner side of the tightening screw sleeve (17); the inner wall of the tightening screw sleeve (17) is screwed to the outer wall of the tightening screw rod (18); and the front end of the tightening screw rod (18) is connected to the middle part of the rear end of the tightening hand (19).

3. A surface processing mechanism for bolt production according to claim 1, characterized in that: It also includes a protective cover (20), and the rear side of the transmission box (5) and the inner side of the protective cover (20) are detachably mounted.

4. A surface processing mechanism for bolt production according to claim 1, characterized in that: It also includes an oiling nozzle (21), wherein a group of oiling nozzles (21) are respectively arranged at the middle of the outer side of each group of the sliding blocks (4), and the output end of the oiling nozzle (21) is connected to the inner wall of the corresponding threaded sleeve (11).

5. A surface processing mechanism for bolt production according to claim 4, characterized in that: It also comprises an oil filling cap (22), and the outer side of the oil filling nozzle (21) and the inner side of the oil filling cap (22) are detachably mounted.

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