A tapping device for bolt production and processing

Abstract

The utility model relates to bolt tapping processing technical field, and disclose a tapping device for bolt production and processing, including work table, the top fixed mounting of work table has the tapping machine, the left and right sides of work table top all fixed mounting have baffle, the inside of baffle is connected with threaded rod through the pivot swing, the top of threaded rod is provided with clamping assembly, clamping assembly includes base, the surface of threaded rod is connected with base screw, the front side of clamping assembly top is connected with driving gear through the pivot swing. The tapping device for bolt production and processing, through starting variable speed motor, the output end of variable speed motor drives driving gear to rotate, driving gear rotates through the effect of meshing with double -sided toothed plate tooth simultaneously and drives driven gear to rotate, driven gear rotates simultaneously and drives top rotating platform to rotate, carries out fixed limit to surface bolt, avoids its tapping process and occurs deviation.

Description

Technical Field

[0001] This utility model relates to a tapping device for bolt production and processing, belonging to the field of bolt tapping processing technology. Background Technology

[0002] The background technology of tapping devices in bolt machining involves cutting threads into holes in bolts or other parts using machining methods. Tapping devices typically consist of a tapping tool, a clamping device, and a drive system. By rotating the tapping tool, precise internal threads are cut into the hole to mate with the bolt. With the scaling up and increasing precision of industrial production, tapping technology has continuously developed, especially under the demands of high efficiency, automation, and high precision. Tapping devices are gradually evolving towards automation and digitalization. Modern tapping devices, in addition to traditional manual operation functions, integrate automatic feeding, online detection, and control systems, enabling them to quickly and stably complete large-volume, high-precision thread machining tasks. Precise tapping technology and stable device performance are crucial for improving the connection strength and durability of bolts; therefore, the technological development of tapping devices directly affects the quality and efficiency of the entire production process.

[0003] Authorization announcement number (CN220259782U) discloses a tapping device for bolt production and processing, relating to the field of bolt production and processing technology. This tapping device includes a frame, a tapping machine fixedly connected to the outer wall of the frame, a support plate fixedly connected to the outer wall of the frame, a chuck rotatably connected to the outer wall of the support plate, a cylindrical shaft fixedly connected to the inner wall of the chuck, a ring slidably connected to the outer wall of the cylindrical shaft, a connecting rod hinged to the outer wall of the ring, a pressure plate hinged to the outer wall of the connecting rod, a T-slot formed on the inner wall of the chuck, and a motor fixedly connected to the outer wall of the frame. This invention, by incorporating a chuck, cylindrical shaft, ring, and pressure plate, allows the tapping device to quickly adjust the clamping effect on bolts of different diameters by using the ring to drive the pressure plate, thus improving the production efficiency of the tapping device. In summary, the aforementioned tapping device for bolt production uses a spring inside the clamping post to hold and fix the bolt. Its drawbacks include the relatively weak clamping force of the spring, which may cause the bolt to slip or loosen during processing, affecting the thread accuracy and resulting in uneven or misaligned threads, thus reducing bolt quality. Secondly, the spring will fatigue over prolonged use, gradually weakening its clamping capacity and increasing the frequency and cost of equipment maintenance.

[0004] Therefore, a tapping device for bolt production and processing is proposed. Summary of the Invention

[0005] In view of this, the present invention provides a tapping device for bolt production and processing to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0006] The technical solution of this utility model is implemented as follows: A tapping device for bolt production and processing includes a worktable, a tapping machine is fixedly installed on the top of the worktable, baffles are fixedly installed on both the left and right sides of the top of the worktable, a threaded rod is movably connected to the inner side of the baffle through a rotating shaft, a clamping assembly is provided on the top of the threaded rod, the clamping assembly includes a base, the base is threadedly connected to the surface of the threaded rod, a drive gear is movably connected to the front side of the top of the clamping assembly through a rotating shaft, and a double-sided toothed plate is meshed with the rear side of the drive gear.

[0007] More preferably, the top of the base is provided with a T-shaped groove, and the bottom of the double-sided toothed plate is fixedly installed with a T-shaped block, which is slidably connected to the inner side of the T-shaped groove.

[0008] More preferably, a driven gear is movably connected to the top of the base and the rear side of the double-sided toothed plate via a rotating shaft, and the number of driven gears is five, which are equidistantly distributed on the top of the base, and the driven gears mesh with the double-sided toothed plate.

[0009] More preferably, a fixing plate is fixedly mounted on the top of the driven gear via a bearing, and a sliding column is fixedly mounted on the top of the fixing plate.

[0010] More preferably, the sliding column is slidably connected to the four sides of the sliding sleeve, the top of the sliding sleeve is fixedly installed with a connecting rod, and the top of the connecting rod is fixedly connected with a clamping plate.

[0011] More preferably, a rotating platform is movably connected to the top of the sliding column, and a guide groove is provided on the surface of the rotating platform. There are four guide grooves, which are equidistantly distributed on the surface of the rotating platform, and the connecting rod is slidably connected to the inner side of the guide groove.

[0012] More preferably, an L-shaped plate is fixedly installed on the front side of the base, and a variable speed motor is fixedly installed on the top of the L-shaped plate. The output end of the variable speed motor is fixedly connected to the drive gear.

[0013] More preferably, a slide rod is fixedly installed on the inner side of the baffle and on both the front and rear sides of the threaded rod, the base is slidably connected to the surface of the slide rod, a servo motor is fixedly installed on the right side of the baffle, and the output end of the servo motor is fixedly connected to the threaded rod.

[0014] The present invention has the following advantages due to the adoption of the above technical solution: I. This utility model starts a variable speed motor, and the output end of the variable speed motor drives the driving gear to rotate. At the same time, the driving gear rotates and drives the driven gear to rotate through the meshing action with the teeth of the double-sided toothed plate. At the same time, the driven gear rotates and drives the top rotating table to rotate, which fixes and limits the surface bolts to prevent them from deviating during the tapping process.

[0015] II. This utility model uses a rotating table to rotate the surface guide groove, which is slidably connected to the surface of the sliding column via a connecting rod, allowing the clamping plate to move back and forth. The T-block is slidably connected to the inside of the T-groove to fix and limit the double-sided toothed plate, preventing it from shifting during movement.

[0016] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the disassembled tapping assembly of this utility model; Figure 3 This is a schematic diagram of the overall structure of the clamping assembly of this utility model; Figure 4 This is a schematic diagram of the base structure of this utility model; Figure 5 This is a schematic diagram of the overall structure of the toothed plate of this utility model; Figure 6 This is a disassembled structural diagram of the clamping component of this utility model.

[0019] Reference numerals: 1. Worktable; 2. Baffle; 3. Threaded rod; 4. Slide rod; 5. Servo motor; 6. Tapping machine; 7. Clamping assembly; 701. Base; 702. Drive gear; 703. Double-sided toothed plate; 704. T-slot; 705. T-block; 706. Driven gear; 707. Slide column; 708. Slide sleeve; 709. Rotary table; 710. Clamping plate; 711. Guide groove; 712. Fixing plate; 713. Connecting rod; 714. L-shaped plate; 715. Variable speed motor. Detailed Implementation

[0020] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0021] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] Example 1 like Figure 1-6 As shown, this utility model embodiment provides a tapping device for bolt production and processing, including a workbench 1, a tapping machine 6 fixedly installed on the top of the workbench 1, baffles 2 fixedly installed on both the left and right sides of the top of the workbench 1, a threaded rod 3 movably connected to the inner side of the baffles 2 through a rotating shaft, a clamping assembly 7 provided on the top of the threaded rod 3, the clamping assembly 7 including a base 701, the base 701 being threadedly connected to the surface of the threaded rod 3, a drive gear 702 movably connected to the front side of the top of the clamping assembly 7 through a rotating shaft, and a double-sided toothed plate 703 meshing with the rear side of the drive gear 702.

[0023] By starting the variable speed motor 715, the output end of the variable speed motor 715 drives the drive gear 702 to rotate. While the drive gear 702 is rotating, it drives the driven gear 706 to rotate through the meshing action with the teeth of the double-sided toothed plate 703. While the driven gear 706 is rotating, it drives the top rotating table 709 to rotate, thereby fixing and limiting the surface bolts to prevent them from shifting during the tapping process. Example

[0024] like Figure 1-6As shown, in one embodiment, a T-slot 704 is provided on the top of the base 701, and a T-block 705 is fixedly installed on the bottom of the double-sided toothed plate 703. The T-block 705 is slidably connected to the inner side of the T-slot 704. A driven gear 706 is movably connected to the top of the base 701 and the rear side of the double-sided toothed plate 703 via a rotating shaft. There are five driven gears 706, which are equidistantly distributed on the top of the base 701. The driven gears 706 mesh with the double-sided toothed plate 703. A fixing plate 712 is fixedly installed on the top of the driven gears 706 via a bearing. A sliding column 707 is fixedly installed on the top of the fixing plate 712. Sliding sleeves 708 are slidably connected around the sliding column 707. A connecting rod 713 is fixedly installed on the top of the sliding sleeves 708. A clamping plate 710 is fixedly connected to the top of the base 701. A rotating table 709 is movably connected to the top of the sliding column 707. A guide groove 711 is opened on the surface of the rotating table 709, and there are four guide grooves 711, which are evenly distributed on the surface of the rotating table 709. A connecting rod 713 is slidably connected to the inner side of the guide groove 711. An L-shaped plate 714 is fixedly installed on the front side of the base 701. A variable speed motor 715 is fixedly installed on the top of the L-shaped plate 714. The output end of the variable speed motor 715 is fixedly connected to the drive gear 702. A sliding rod 4 is fixedly installed on the inner side of the baffle 2 and on both the front and rear sides of the threaded rod 3. The base 701 is slidably connected to the surface of the sliding rod 4. A servo motor 5 is fixedly installed on the right side of the baffle 2. The output end of the servo motor 5 is fixedly connected to the threaded rod 3.

[0025] As the rotating table 709 rotates, it drives the surface guide groove 711 to rotate. While the guide groove 711 rotates, it is slidably connected to the surface of the sliding column 707 through the connecting rod 713, so that the clamping plate 710 can move back and forth. The T-block 705 is slidably connected to the inside of the T-slot 704 to fix and limit the double-sided toothed plate 703, so as to prevent it from deviating during the movement.

[0026] In operation, this invention works as follows: The variable speed motor 715 is started, and its output drives the drive gear 702 to rotate. Simultaneously, the drive gear 702 meshes with the teeth of the double-sided toothed plate 703, driving the driven gear 706 to rotate. The driven gear 706, in turn, drives the top rotating platform 709 to rotate. As the platform rotates, the surface guide groove 711 causes the connecting rod 713 and the clamping plate 710 to move inward, fixing and limiting the surface bolts to prevent them from shifting during tapping. The tapping machine 6 is then started for tapping. Simultaneously, the servo motor 5 is started, and its output drives the threaded rod 3 to rotate, allowing for alternating tapping of bolts and improving production efficiency.

[0027] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A tapping device for bolt production and processing, comprising a worktable (1), characterized in that: A tapping machine (6) is fixedly installed on the top of the workbench (1). Baffles (2) are fixedly installed on the left and right sides of the top of the workbench (1). A threaded rod (3) is movably connected to the inner side of the baffle (2) through a rotating shaft. A clamping assembly (7) is provided on the top of the threaded rod (3). The clamping assembly (7) includes a base (701). The base (701) is threaded to the surface of the threaded rod (3). A drive gear (702) is movably connected to the front side of the top of the clamping assembly (7) through a rotating shaft. A double-sided toothed plate (703) is meshed with the rear side of the drive gear (702).

2. The tapping device for bolt production and processing according to claim 1, characterized in that: The base (701) has a T-slot (704) on its top, and a T-block (705) is fixedly installed on the bottom of the double-sided toothed plate (703), and the T-block (705) is slidably connected to the inside of the T-slot (704).

3. The tapping device for bolt production and processing according to claim 1, characterized in that: The base (701) is topped and located behind the double-sided toothed plate (703) and is movably connected to a driven gear (706) via a rotating shaft. There are five driven gears (706) that are equidistantly distributed on the top of the base (701). The driven gears (706) mesh with the double-sided toothed plate (703).

4. The tapping device for bolt production and processing according to claim 3, characterized in that: A fixing plate (712) is fixedly mounted on the top of the driven gear (706) via a bearing, and a sliding column (707) is fixedly mounted on the top of the fixing plate (712).

5. The tapping device for bolt production and processing according to claim 4, characterized in that: The sliding column (707) is slidably connected to the four sides of the sliding sleeve (708), and the top of the sliding sleeve (708) is fixedly installed with a connecting rod (713), and the top of the connecting rod (713) is fixedly connected with a clamping plate (710).

6. The tapping device for bolt production and processing according to claim 5, characterized in that: The top of the sliding column (707) is movably connected to a rotating platform (709). The surface of the rotating platform (709) is provided with a guide groove (711), and there are four guide grooves (711) that are equidistantly distributed on the surface of the rotating platform (709). The connecting rod (713) is slidably connected to the inner side of the guide groove (711).

7. The tapping device for bolt production and processing according to claim 1, characterized in that: An L-shaped plate (714) is fixedly installed on the front side of the base (701), and a variable speed motor (715) is fixedly installed on the top of the L-shaped plate (714). The output end of the variable speed motor (715) is fixedly connected to the drive gear (702).

8. The tapping device for bolt production and processing according to claim 1, characterized in that: Slide rods (4) are fixedly installed on the inner side of the baffle (2) and on both the front and rear sides of the threaded rod (3). The base (701) is slidably connected to the surface of the slide rod (4). A servo motor (5) is fixedly installed on the right side of the baffle (2). The output end of the servo motor (5) is fixedly connected to the threaded rod (3).

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