Cutting device for bolt machining
By using a nut-processing cutting guide box and a motor-driven lead screw system, automated positioning and continuous cutting of bolts are achieved, solving the problems of low efficiency in adjusting the cutting distance and multiple manual positioning in existing technologies, and improving the working efficiency of bolt cutting.
Patent Information
- Application Number
- CN202422829567.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing bolt cutting devices are inefficient when adjusting the cutting distance and require workers to fix them in place multiple times, resulting in low work efficiency.
The system employs a nut-machined cutting guide box, a motor-driven lead screw system, and an electric telescopic rod. The threaded engagement of the lead screw enables precise positioning and automatic clamping of bolts. Combined with the motor-driven cutting device, it achieves automated cutting and continuous multi-cutting.
It enables automatic adjustment of the cutting distance based on the bolt length, reduces the number of manual positioning operations, improves the efficiency of bolt cutting, and ensures the stability and continuity of the cutting process.
Smart Images

Figure CN223848187U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bolt processing cutting technical field especially a kind of cutting device for bolt processing. BACKGROUND
[0002] Bolt is a kind of mechanical parts, is the nut of cylindrical threaded fastener. By head and screw rod (cylindrical body with external thread) two parts consisting of a class of fastener, need to cooperate with nut, for fastening connection two parts with through hole. This connection form is called bolt connection. If the nut is unscrewed from bolt, again can make these two parts separate, so bolt connection is belongs to detachable connection;Bolt is often a whole metal round rod cutting corresponding length in processing;
[0003] In prior art, a whole bolt is cut when cutting and processing, and the multiple cutting can be cut by multiple cutting blades, but the distance interval of cutting is difficult to adjust during cutting process, if single cutting blade is cut multiple times, the staff needs to be positioned and fixed multiple times, so that the working efficiency is low, for this purpose, a kind of cutting device for bolt processing is proposed. UTILITY MODEL CONTENT
[0004] To solve the above problems, the utility model provides a kind of cutting device for bolt processing to solve the problems existing in the prior art.
[0005] The application embodiment provides a kind of cutting device for bolt processing, including: nut processing cutting guide box, the left side upper portion of the nut processing cutting guide box is fixedly installed with first motor, the output of the first motor is fixedly installed with first screw rod, the left side lower portion of the nut processing cutting guide box is fixedly installed with second motor, the output of the second motor is fixedly installed with second screw rod, the outer side thread of the second screw rod is installed with moving frame, the side of the moving frame is fixedly installed with moving plate, the outer side thread of the first screw rod is installed with limit sliding frame.
[0006] As further improvement of the above scheme, the top of the limit sliding frame is fixedly installed with first electric telescopic rod, the bottom inner wall of the limit sliding frame is fixedly installed with fixed clamping block, the output of the first electric telescopic rod is fixedly installed with moving clamping block.
[0007] As further improvement of the above scheme, the top of the limit sliding frame is fixedly installed with heightening frame, the top of the heightening frame is fixedly installed with second electric telescopic rod, the output of the second electric telescopic rod is fixedly installed with bolt cutting device main part.
[0008] As further improvement of the above scheme, the front side of the nut machining cutting guide box is fixedly provided with a fixed plate, the fixed plate and one side of the moving plate are fixedly provided with a third motor, the output end of the third motor is fixedly provided with a driving shaft, and the outer side of one end of the driving shaft is fixedly provided with an abutting plate.
[0009] As further improvement of the above scheme, the front side of the nut machining cutting guide box is fixedly provided with a fixed plate, the fixed plate and one side of the moving plate are fixedly provided with a third motor, the output end of the third motor is fixedly provided with a driving shaft, and the outer side of one end of the driving shaft is fixedly provided with an abutting plate.
[0010] As further improvement of the above scheme, the front side of the nut machining cutting guide box is fixedly provided with a fixed plate, the fixed plate and one side of the moving plate are fixedly provided with a third motor, the output end of the third motor is fixedly provided with a driving shaft, and the outer side of one end of the driving shaft is fixedly provided with an abutting plate.
[0011] As further improvement of the above scheme, the front side of the nut machining cutting guide box is fixedly provided with a fixed plate, the fixed plate and one side of the moving plate are fixedly provided with a third motor, the output end of the third motor is fixedly provided with a driving shaft, and the outer side of one end of the driving shaft is fixedly provided with an abutting plate.
[0012] Compared with the prior art, the beneficial effects of the utility model lie in:
[0013] (1) according to the bolt length that needs cutting, the second motor can drive the second screw rod to rotate, so that the second screw rod can drive the moving frame and the moving plate to move through thread cooperation after rotating, the bolt can be clamped between one side of the abutting plate, according to the length that needs cutting, the first motor can drive the first screw rod to rotate, so that the first screw rod can drive the limiting sliding frame and the heightening frame to move through thread cooperation, the limiting sliding frame can be controlled to move to the specified position after the first electric telescopic rod clamps the bolt, the second electric telescopic rod can be controlled to drive the bolt cutting device main body to descend after clamping is completed, and cutting is completed, if the bolt is thicker, the third motor can drive the driving shaft to rotate, so that the abutting plate can drive the bolt to rotate, so that cutting is more convenient.
[0014] (2) after cutting is completed, the limiting sliding frame can be moved again, so that the cut bolt can fall and be collected, at this time, the limiting sliding frame can support the bolt after moving again, the second motor can drive the second screw rod to rotate, so that the second screw rod can drive the moving frame and the moving plate to move through thread cooperation, the abutting plate above the moving plate can abut against one end of the bolt, so that the device can repeat the above operation again, the device can cut the longer bolt, and the work efficiency is higher without positioning by the staff for many times.
[0015] In order to better understand and implement, the utility model is described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic diagram of the utility model;
[0017] Figure 2 is the rear view part structure schematic diagram of the utility model;
[0018] Figure 3 is the explosion part structure schematic diagram in the utility model.
[0019] Figure 4 is the part structure schematic diagram in the utility model.
[0020] In the figure: 1, nut processing cutting guide box;2, first motor;3, first screw;4, second motor;5, second screw;6, moving frame;7, moving plate;8, limit sliding frame;9, first electric telescopic rod;10, fixed clamping block;11, moving clamping block;12, heightening stand;13, second electric telescopic rod;14, bolt cutting device main body;15, fixed plate;16, third motor;17, drive shaft;18, abutment plate. Specific implementation
[0021] In order to have more clear understanding to the technical features, object and effect of the utility model, now the specific implementation of the utility model is explained with the attached drawings, but the protection scope of the utility model is not limited to the following.
[0022] Refer to Figures 1-4 As shown in the figure, a cutting device for bolt processing, including: nut processing cutting guide box 1, the left side upper portion of nut processing cutting guide box 1 is fixedly installed with first motor 2, the output end of first motor 2 is fixedly installed with first screw 3, the left side lower portion of nut processing cutting guide box 1 is fixedly installed with second motor 4, the output end of second motor 4 is fixedly installed with second screw 5, the outer side of second screw 5 is screw-mounted with moving frame 6, one side of moving frame 6 is fixedly installed with moving plate 7, the outer side of first screw 3 is screw-mounted with limit sliding frame 8.
[0023] In the embodiment, the top of limit sliding frame 8 is fixedly installed with first electric telescopic rod 9, the bottom inner wall of limit sliding frame 8 is fixedly installed with fixed clamping block 10, the output end of first electric telescopic rod 9 is fixedly installed with moving clamping block 11.
[0024] In the embodiment, the top of limit sliding frame 8 is fixedly installed with heightening stand 12, the top of heightening stand 12 is fixedly installed with second electric telescopic rod 13, the output end of second electric telescopic rod 13 is fixedly installed with bolt cutting device main body 14.
[0025] In the embodiment, the front side of nut processing cutting guide box 1 is fixedly installed with fixed plate 15, one side of fixed plate 15 and moving plate 7 is fixedly installed with third motor 16, the output end of third motor 16 is fixedly installed with drive shaft 17, one end of the outer side of drive shaft 17 is fixedly installed with abutment plate 18.
[0026] In the embodiment, two guide grooves are formed on the upper and lower sides of the front side of the nut machining and cutting guide box 1, and the moving frame 6 and the limiting sliding frame 8 are respectively slidably installed on the inner sides of the corresponding guide grooves; the guide grooves can limit and guide the moving frame 6 and the limiting sliding frame 8, so that the moving frame 6 and the limiting sliding frame 8 can only slide after being stressed.
[0027] In the embodiment, the height of the heightening frame 12 is higher than that of the limiting sliding frame 8; the bolt cutting device main body 14 is not easy to collide with the bolt after being contracted, so that the limiting sliding frame 8 is relatively stable during movement.
[0028] In the embodiment, the side of the abutting plate 18 is provided with a rubber pad, and the height of the abutting plate 18 is fixed to be the same as that of the clamping block 10; after the limiting sliding frame 8 is moved again, the bolt can be supported, the second motor 4 is controlled to drive the second screw rod 5 to rotate, the second screw rod 5 can drive the moving frame 6 and the moving plate 7 to move through thread cooperation, and the abutting plate 18 above the moving plate 7 can abut against one end of the bolt, so that the device can repeatedly perform the above operation, the device can cut the longer bolt, and the staff does not need to position multiple times, so that the work efficiency is relatively high.
[0029] Specific operation is that according to the length of the bolt to be cut, the second motor 4 is controlled to drive the second screw rod 5 to rotate, the second screw rod 5 can drive the moving frame 6 and the moving plate 7 to move through thread cooperation after being rotated, the bolt can be clamped between the sides of the abutting plate 18, according to the length to be cut, the first motor 2 is controlled to drive the first screw rod 3 to rotate, the first screw rod 3 can drive the limiting sliding frame 8 and the heightening frame 12 to move through thread cooperation, the limiting sliding frame 8 is controlled to move to the specified position, the first electric telescopic rod 9 is controlled to drive the moving clamping block 11 to clamp the bolt, the second electric telescopic rod 13 is controlled to drive the bolt cutting device main body 14 to descend after clamping is completed, and cutting is completed, if the bolt is thicker, the third motor 16 is controlled to drive the driving shaft 17 to rotate, the abutting plate 18 can drive the bolt to rotate, so that cutting is more convenient; after cutting is completed, the limiting sliding frame 8 is moved again, so that the cut bolt can fall and be collected, at this time, the limiting sliding frame 8 is moved again, the bolt can be supported, the second motor 4 is controlled to drive the second screw rod 5 to rotate, the second screw rod 5 can drive the moving frame 6 and the moving plate 7 to move through thread cooperation, the abutting plate 18 above the moving plate 7 can abut against one end of the bolt, so that the device can repeatedly perform the above operation, the device can cut the longer bolt, and the staff does not need to position multiple times, so that the work efficiency is relatively high.
[0030] The above only discloses preferred embodiments of the present application, and of course cannot limit the scope of the present application, therefore equivalent changes made according to the present application claims still belong to the scope of the present application.
Claims
1. A cutting device for bolt working, characterized by comprising: Include: The nut machining cutting guide box (1), the first motor (2) is fixedly installed on the left side of the nut machining cutting guide box (1), the output end of the first motor (2) is fixedly installed with the first lead screw (3), the second motor (4) is fixedly installed on the left side of the nut machining cutting guide box (1), the output end of the second motor (4) is fixedly installed with the second lead screw (5), the outer side of the second lead screw (5) is screwed with the moving frame (6), the moving plate (7) is fixedly installed on one side of the moving frame (6), the outer side of the first lead screw (3) is screwed with the limit sliding frame (8); The first electric telescopic rod (9) is fixedly installed on the top of the limit sliding frame (8), the fixed clamping block (10) is fixedly installed on the bottom inner wall of the limit sliding frame (8), the output end of the first electric telescopic rod (9) is fixedly installed with the moving clamping block (11); The height increasing frame (12) is fixedly installed on the top of the limit sliding frame (8), the second electric telescopic rod (13) is fixedly installed on the top of the height increasing frame (12), the output end of the second electric telescopic rod (13) is fixedly installed with the bolt cutting device main body (14).
2. A cutting device for bolt working according to claim 1, characterized in that: The fixed plate (15) is fixedly installed on the front side of the nut machining cutting guide box (1), the third motor (16) is fixedly installed on one side of the fixed plate (15) and the moving plate (7), the output end of the third motor (16) is fixedly installed with the driving shaft (17), the abutment plate (18) is fixedly installed on the outer side of one end of the driving shaft (17).
3. The cutting device for bolt machining according to claim 1, characterized in that: Two guide grooves are formed on the front side of the nut machining cutting guide box (1), the moving frame (6) and the limit sliding frame (8) are respectively slidably installed on the inner side of the corresponding guide groove.
4. The cutting apparatus for bolt working according to claim 1, characterized in that: The height of the height increasing frame (12) is higher than the height of the limit sliding frame (8).
5. The cutting apparatus for bolt working according to claim 2, characterized in that: The height of the abutment plate (18) is the same as the height of the fixed clamping block (10).