Device matched with thread rolling machine
By designing a device suitable for thread rolling machines, the precise positioning of workpieces is achieved using components such as a base and an outer baffle, which solves the problems of low processing efficiency and high cost of existing thread rolling machines, and realizes efficient and stable motor shaft thread processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-04-07
AI Technical Summary
Existing thread rolling machines are inefficient and costly when processing motor shaft threads, and lack precision positioning tooling, resulting in poor production efficiency and product quality.
A device for matching a thread rolling machine has been designed, including components such as a base, outer baffle, shaft, slide, extension plate and top screw. The combination of these components enables precise positioning and stable installation of the workpiece, and is suitable for efficient processing on existing thread rolling machines.
It enables fast, stable, and efficient processing on existing thread rolling machines, improving production efficiency and product quality while reducing production costs.
Smart Images

Figure CN224087865U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to auxiliary tooling for thread rolling machines, specifically a device for matching thread rolling machines. Background Technology
[0002] Currently, in production and use, the efficiency of motor shafts in thread machining on Swiss-type lathes is low. On average, it takes about 20 seconds to machine the thread for each motor shaft, and the machined thread is relatively rough with an uneven surface.
[0003] To improve production efficiency, specialized thread rolling machines are added. The main structure of a thread rolling machine consists of a machine body and a pair of thread rolling shafts. Thread rolling can be performed by inserting the shaft between the two thread rolling shafts. Currently, most thread rolling machines on the market do not have matching tooling devices. Thread rolling machines with precision positioning are more expensive, leading to increased production costs. For conventional thread rolling machines, manual operation is used, resulting in low production efficiency. Utility Model Content
[0004] (I) Problems to be solved
[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a device that is easy to install and use with existing thread rolling machines and can assist in the positioning of workpieces.
[0006] (II) Technical Solution
[0007] To solve the above technical problems, the technical solution provided by this utility model is as follows: a device for matching a thread rolling machine, including a base and a thread rolling machine installed on the base. The top of the base is connected to the two sides of the thread rolling machine and an outer baffle is connected. A shaft is connected between the two outer baffles. A slide block is slidably sleeved on the shaft. An extension plate is also adjustablely connected to one side of the slide block. A top thread rod is sleeved inside the extension plate.
[0008] An adjustment seat is movably connected to the top of the base near the extension plate, and a lead screw seat is movably connected to the top of the adjustment seat.
[0009] As an improvement, a bushing is provided at one end of the top of each of the outer baffles on both sides, and the shaft is sleeved inside the bushing;
[0010] The slide includes an upper body and a lower body locked by bolts. The extension plate is slidably disposed at one end of the lower body. The extension plate is provided with multiple sets of through holes, and the top screw is sleeved into any one of the through holes.
[0011] As an improvement, a baffle plate is provided at the top of the base away from the shaft. An adjusting foot is provided in the middle of the baffle plate by bolts. A U-shaped groove is provided on the adjusting foot in conjunction with the bolts.
[0012] The top of the adjusting foot has a round hole, and the top screw is sleeved into the round hole. The top of the adjusting foot is threaded with a fixing bolt, and the lower end of the fixing bolt passes through the top wall of the round hole.
[0013] As an improvement, the lower seat body is provided with a sliding cavity, and a sliding rod is slidably provided in the sliding cavity. The two side walls of the lower seat body are also threaded with locking bolts that extend into the sliding cavity.
[0014] The extension plate has a second U-shaped groove, and the end of the slide rod is threaded through the second U-shaped groove and connected to a nut. The end of the slide rod is also provided with a baffle near the side wall of the extension plate.
[0015] As an improvement, the adjustment seat is T-shaped, and both side walls are provided with U-shaped grooves. A positioning bolt is fitted inside the U-shaped groove, and the positioning bolt is fixedly connected to the base.
[0016] The lead screw seat has a U-shaped groove four, and the adjusting seat is equipped with a positioning bolt that cooperates with the U-shaped groove four.
[0017] (III) Beneficial Effects
[0018] The advantages of this utility model compared with the prior art are as follows: depending on the actual location, it can be fixed on a matching thread rolling machine, enabling fast, stable, efficient and high-quality production operations. The adjustable top screw and screw seat can be used to adjust the position of the workpiece, thus facilitating fast and efficient use of the thread rolling machine for processing. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of a device that matches a thread rolling machine.
[0020] Figure 2 yes Figure 1 A schematic diagram of the structure of part A in the middle.
[0021] Figure 3 This is a second-view structural schematic diagram of a device for matching a thread rolling machine.
[0022] As shown in the figure: 1. Base; 2. Outer baffle; 3. Shaft; 4. Slide; 5. Extension plate; 6. Top screw; 7. Adjusting seat; 8. Screw seat; 9. Bushing; 10. Through hole; 11. Enclosing plate; 12. Adjusting foot; 13. U-shaped groove one; 14. Round hole; 15. Fixing bolt; 16. Upper seat body; 17. Lower seat body; 18. Slide cavity; 19. Slide rod; 20. Locking bolt; 21. U-shaped groove two; 22. U-shaped groove three; 23. U-shaped groove four. Detailed Implementation
[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.
[0024] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.
[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0027] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0028] Please refer to the appendix carefully. Figure 1-3 A device for matching a thread rolling machine includes a base 1 and a thread rolling machine mounted on the base 1. The thread rolling machine is not shown in the figure; a conventional thread rolling machine can be used.
[0029] The top of the base 1 is connected to the outer baffles 2 on both sides of the thread rolling machine. A shaft 3 is connected between the outer baffles 2 on both sides. A slide seat 4 is slidably sleeved on the shaft 3. An extension plate 5 is also slidably connected to one side of the slide seat 4. A top screw 6 is sleeved inside the extension plate 5.
[0030] In one embodiment, an adjustment seat 7 is movably connected to the top of the base 1 near the extension plate 5, and a lead screw seat 8 is movably connected to the top of the adjustment seat 7.
[0031] In practical use, each of the outer baffles 2 on both sides is provided with a bushing 9 at one top end, and the shaft 3 is sleeved in the bushing 9. The shaft 3 facilitates the installation of subsequent equipment and makes it easy to improve the existing thread rolling machine based on its base.
[0032] A baffle plate 11 is provided at the top of the base 1 away from the shaft 3. An adjusting foot 12 is bolted to the middle of the baffle plate 11. A U-shaped groove 13 is provided on the adjusting foot 12 to fit the bolt. The position of the adjusting foot 12 is corrected by the U-shaped groove 13. A round hole 14 is provided at the top of the adjusting foot 12. The top screw 6 is sleeved into the round hole 14. A fixing bolt 15 is threaded to the top of the adjusting foot 12. The lower end of the fixing bolt 15 penetrates the top wall of the round hole 14. Therefore, when the position of the adjusting foot 12 is corrected, the working height of the top screw 6 can be adjusted. The fixing bolt 15 can hold the top screw 6.
[0033] The lower seat 17 has a sliding cavity 18, and a slide rod 19 is slidably mounted in the sliding cavity 18. The two side walls of the lower seat 17 are also threaded with locking bolts 20 extending into the sliding cavity 18. At the same time, the extension plate 5 has a U-shaped groove 21. The end of the slide rod 19 passes through the U-shaped groove 21 and is threaded with a nut. The end of the slide rod 19 is also provided with a baffle near the side wall of the extension plate 5. The extension plate 5 is clamped between the baffle and the nut for locking. The slide rod 19 can be locked by turning the locking bolt 20. Adjusting the position of the slide rod 19 can adjust the position of the extension plate 5, thereby adjusting the position of the top screw 6, which facilitates adjusting the depth of the workpiece into the thread rolling machine.
[0034] In one embodiment:
[0035] The adjusting seat 7 is T-shaped, and both side walls are provided with U-shaped grooves 22. A positioning bolt is fitted inside the U-shaped groove 22, and the positioning bolt is fixedly connected to the base 1. The lead screw seat 8 is provided with U-shaped grooves 23. The adjusting seat 7 is provided with positioning bolts that cooperate with U-shaped grooves 23. By cooperating with U-shaped grooves 22 and positioning bolts, the position of the adjusting seat 7 can be corrected, thereby realizing the adjustment of the position of the lead screw seat 8. It can be used to support the workpiece to be processed. The U-shaped grooves 23 can be set to adjust the working height of the lead screw seat 8, which is convenient for adjustment and use according to different processing needs.
[0036] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0037] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0038] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. An apparatus for matching a thread rolling machine, comprising a base (1) and a thread rolling machine mounted on the base (1), characterized in that: The top of the base (1) is connected to the outer baffles (2) on both sides of the thread rolling machine. A shaft (3) is connected between the outer baffles (2) on both sides. A slide seat (4) is slidably sleeved on the shaft (3). An extension plate (5) is also slidably connected to one side of the slide seat (4). A top screw (6) is sleeved inside the extension plate (5). The base (1) is also movably connected to an adjustment seat (7) near the extension plate (5), and the top of the adjustment seat (7) is movably connected to a lead screw seat (8).
2. The apparatus for matching thread rolling machines according to claim 1, characterized in that: Both sides of the outer baffle (2) are provided with a bushing (9) at one end of the top, and the shaft (3) is sleeved in the bushing (9); The slide (4) includes an upper seat (16) and a lower seat (17) locked by bolts. The extension plate (5) is slidably disposed at one end of the lower seat (17). The extension plate (5) is provided with multiple sets of through holes (10). The top screw (6) is sleeved into any one of the through holes (10).
3. The apparatus for a matching thread rolling machine according to claim 1 or 2, characterized in that: The base (1) is also provided with a baffle plate (11) at the top of the shaft (3). The baffle plate (11) is provided with an adjusting foot (12) by bolt connection in the middle. The adjusting foot (12) is provided with a U-shaped groove (13) in cooperation with the bolt. The top of the adjusting foot (12) is provided with a round hole (14), and the top screw (6) is sleeved into the round hole (14). The top of the adjusting foot (12) is threaded with a fixing bolt (15), and the lower end of the fixing bolt (15) is provided through the top wall of the round hole (14).
4. The apparatus for matching thread rolling machines according to claim 2, characterized in that: The lower seat (17) is provided with a sliding cavity (18), and a sliding rod (19) is slidably provided in the sliding cavity (18). The two side walls of the lower seat (17) are also threadedly connected with locking bolts (20) extending into the sliding cavity (18). The extension plate (5) has a U-shaped groove (21) and the end of the slide rod (19) is threaded through the U-shaped groove (21) and connected to a nut. The end of the slide rod (19) is also provided with a baffle near the side wall of the extension plate (5).
5. The apparatus for a matching thread rolling machine according to claim 1 or 2, characterized in that: The adjusting seat (7) is T-shaped, and U-shaped grooves (22) are provided on both sides. A positioning bolt is sleeved in the U-shaped groove (22), and the positioning bolt is fixedly connected to the base (1). The lead screw seat (8) is provided with a U-shaped groove (23), and the adjusting seat (7) is provided with a positioning bolt that is connected to the U-shaped groove (23).