Thread rolling machine
By improving the transmission, lifting, and stabilizing mechanisms of the thread rolling machine, the problems of insufficient precision and low efficiency in the thread rolling machine production process have been solved, achieving higher processing accuracy and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-04-07
AI Technical Summary
Existing thread rolling machines suffer from insufficient precision and low efficiency during the production process.
By improving the transmission mechanism, lifting mechanism, and stabilizing mechanism of the gear hobbing machine, including using a first bearing to connect to the drive shaft, a spindle seat to a second bearing, a lifting frame to adjust the height of the lifting platform, a fixed platform to the vibratory plate, and a shock-absorbing support to improve stability, the stability of the spindle and the machining accuracy are optimized.
It improves the machining accuracy and efficiency of the gear hobbing machine, the spindle is less prone to deviation during long-term operation, the spindle is subjected to less force during gear machining, and the overall machining effect is more stable.
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Figure CN224087863U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a thread rolling equipment technical field, specifically to a thread rolling machine. BACKGROUND
[0002] The thread rolling machine is a multifunctional cold extrusion forming machine tool, which can process threads, straight lines, and inclined lines on workpieces in a cold state within its rolling pressure range; straight teeth, inclined teeth, and inclined spline gears are rolled; straightening, reducing, rolling, and various forming rolling are carried out. The machine has a safe and reliable electric-hydraulic execution and control system, which can select manual, semi-automatic, and automatic modes in each working cycle.
[0003] The thread rolling cold rolling process is an advanced non-cutting process that can effectively improve the internal and surface quality of workpieces. The radial pressure stress generated during processing can significantly improve the fatigue strength and torsional strength of the workpiece, making it an ideal process with high efficiency, energy saving, and low consumption.
[0004] The existing thread rolling machine has the problems of insufficient precision, difficult product processing, and low efficiency during production. UTILITY MODEL CONTENTS
[0005] (I) Technical problems solved
[0006] To solve the problems of insufficient precision, difficult product processing, and low efficiency of the thread rolling machine during production, the utility model provides a thread rolling machine.
[0007] (II) Technical solutions
[0008] To achieve the above purposes, the utility model realizes the following technical solutions: a thread rolling machine, comprising a machine body, a workbench fixedly installed above the machine body, a protective cover fixedly installed above the workbench, a belt pulley fixedly installed on the left side of the workbench, a transmission shaft installed on one side of the belt pulley, a roller installed on one side of the workbench, a feed hand wheel fixedly installed on one side of the machine body, a transmission mechanism installed on the machine body, a screw flat feeder installed on one side of the transmission mechanism, a lifting mechanism installed on the machine body, a conveying track installed on the lifting mechanism, a vibrating disc connected to one end of the conveying track, and a stabilizing mechanism installed below the vibrating disc.
[0009] Further, a distribution box is installed on one side of the machine body, a stainless steel plate is attached to the top of the workbench, and a plurality of heat dissipation holes are formed in the outer wall of the protective cover.
[0010] Further, the transmission mechanism comprises a first bearing, a main shaft seat is installed on one end of the outer wall of the first bearing, a second bearing is installed on one end of the inner wall of the main shaft seat, and a main shaft is installed on the inner wall of the second bearing.
[0011] Further, the first bearing is connected with the transmission shaft through the main shaft seat.
[0012] Further, the lifting mechanism comprises a mounting base, a lifting frame is fixedly installed above the mounting base, a lifting table is fixedly installed above the lifting frame, and a connecting bolt is fixedly installed on one side above the lifting table.
[0013] Further, the lifting frame is fixedly installed above the workbench through the mounting base, and the lifting table is connected with the conveying track below.
[0014] Further, the stabilizing mechanism comprises a support, a fixing table is fixedly installed above the support, and shock-absorbing supports are fixedly installed around the lower end of the support.
[0015] Further, the fixing table is connected with the vibration disc above, and rubber pads are fixedly installed below the shock-absorbing supports.
[0016] (Three) beneficial effects
[0017] The utility model provides a tooth rolling machine has the following beneficial effects:
[0018] Through the first bearing and transmission shaft connection, through the first transmission shaft outer wall and main shaft seat connection, through main shaft seat and second bearing connection, through second bearing and main shaft communication, through the front and rear end of main shaft each increase a bearing position, make it main shaft is more stable in operation, long time operation concentricity is not easy to deviate, the main shaft is smaller when the tooth wheel produces and processes screw, and thus optimizes the main shaft swing problem.
[0019] Through mounting base and workbench fixed connection, utilize lifting frame and lifting table to adjust the conveying track height, so as to be convenient for according to production height adjustment, utilize fixing table above and vibration disc connection, through fixing table lower support and shock-absorbing support improve overall stable processing effect. DRAWINGS
[0020] Fig. 1 It is the structure schematic drawing of the utility model;
[0021] Fig. 2 It is the structure schematic drawing of transmission mechanism in the utility model;
[0022] Fig. 3 It is the structure schematic drawing of lifting mechanism in the utility model;
[0023] Fig. 4 It is the structure schematic drawing of stabilizing mechanism in the utility model.
[0024] In the figure: 1, the body; 2, workbench; 3, protective cover; 4, pulley; 5, transmission shaft; 6, gear; 7, feed hand wheel; 8, transmission mechanism; 81, first bearing; 82, main shaft seat; 83, second bearing; 84, main shaft; 9, screw flat delivery machine; 10, lifting mechanism; 101, mounting base; 102, lifting frame; 103, lifting platform; 104, connecting bolt; 11, conveying track; 12, vibration disc; 13, stabilizing mechanism; 131, support; 132, fixed table; 133, shock-absorbing support. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a thread rolling machine, including body 1, body 1 top is fixedly installed with workbench 2, workbench 2 top is fixedly installed with protective cover 3, workbench 2 top left side is fixedly installed with pulley 4, pulley 4 side is installed with transmission shaft 5, workbench 2 top side is installed with gear 6, body 1 top side is fixedly installed with feed hand wheel 7, body 1 top is installed with transmission mechanism 8, transmission mechanism 8 side is installed with screw flat delivery machine 9, body 1 top is installed with lifting mechanism 10, lifting mechanism 10 top is installed with conveying track 11, conveying track 11 one end is connected with vibration disc 12, vibration disc 12 below is installed with stabilizing mechanism 13, body 1 side is installed with distribution box, workbench 2 top is attached with stainless steel plate, protective cover 3 outer wall is provided with multiple heat dissipation holes.
[0027] Transmission mechanism 8 includes first bearing 81, first bearing 81 one end outer wall is installed with main shaft seat 82, main shaft seat 82 one end inner wall is installed with second bearing 83, second bearing 83 inner wall is installed with main shaft 84, first bearing 81 is connected with transmission shaft 5 by main shaft seat 82.
[0028] Lifting mechanism 10 includes mounting base 101, mounting base 101 top is fixedly installed with lifting frame 102, lifting frame 102 top is fixedly installed with lifting platform 103, lifting platform 103 top side is fixedly installed with even connecting bolt 104, lifting frame 102 is fixedly installed on workbench 2 top by mounting base 101, lifting platform 103 top is connected with conveying track 11 below.
[0029] The steady mechanism 13 comprises a support 131, a fixed table 132 is fixedly installed above the support 131, shock-absorbing supports 133 are fixedly installed around the lower end of the support 131, the fixed table 132 is connected with the vibration disc 12 above, and rubber pads are fixedly installed below the shock-absorbing supports 133.
[0030] The detailed description of known functions and known components is omitted in the specific implementation manner of the present disclosure, and the operation means adopted is consistent with the parameters of the market equipment to ensure the compatibility of the equipment.
[0031] In summary, the operation steps of the thread rolling machine are as follows.
[0032] In use, the first bearing 81 is connected with the transmission shaft 5, the first transmission shaft 5 is connected with the main shaft seat 82 through the outer wall, the main shaft seat 82 is connected with the second bearing 83, the second bearing 83 is communicated with the main shaft 84, one bearing is added to the front end and the rear end of the main shaft 84, so that the main shaft 84 is more stable in operation, the concentricity is not easy to deviate in long-time operation, the main shaft 84 is less stressed when the roller 6 produces and processes screws, the swing problem of the main shaft 84 is optimized, the mounting base 101 is fixedly connected with the workbench 2, the height of the conveying track 11 is adjusted by the lifting frame 102 and the lifting table 103, so that the height is adjusted according to the production, the fixed table 132 is connected with the vibration disc 12 above, and the support 131 and the shock-absorbing supports 133 are arranged below the fixed table 132, so that the overall stable machining effect is improved.
[0033] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A gear rolling machine, comprising a machine body (1), characterized in that: A workbench (2) is fixedly installed on the top of the machine body (1). A protective cover (3) is fixedly installed on the top of the workbench (2). A pulley (4) is fixedly installed on the left side of the top of the workbench (2). A drive shaft (5) is installed on one side of the pulley (4). A toothed gear (6) is installed on one side of the top of the workbench (2). A feed handwheel (7) is fixedly installed on one side of the top of the machine body (1). A transmission mechanism (8) is installed on the top of the machine body (1). A screw feeder (9) is installed on one side of the transmission mechanism (8). A lifting mechanism (10) is installed on the top of the machine body (1). A conveying rail (11) is installed on the top of the lifting mechanism (10). A vibrating plate (12) is connected to one end of the conveying rail (11). A stabilizing mechanism (13) is installed below the vibrating plate (12).
2. The gear rolling machine according to claim 1, characterized in that: A power distribution box is installed on one side of the machine body (1), a stainless steel plate is attached to the top of the workbench (2), and multiple sets of heat dissipation holes are opened on the outer wall of the protective cover (3).
3. A gear rolling machine according to claim 1, characterized in that: The transmission mechanism (8) includes a first bearing (81), a spindle (84) seat (82) is installed on the outer wall of one end of the first bearing (81), a second bearing (83) is installed on the inner wall of one end of the spindle (84) seat (82), and a spindle (84) is installed on the inner wall of the second bearing (83).
4. A gear rolling machine according to claim 3, characterized in that: The first bearing (81) is connected to the transmission shaft (5) via the main shaft (84) seat (82).
5. A gear rolling machine according to claim 1, characterized in that: The lifting mechanism (10) includes a mounting base (101), a lifting frame (102) is fixedly installed on the mounting base (101), a lifting platform (103) is fixedly installed on the lifting frame (102), and a coupling bolt (104) is fixedly installed on one side above the lifting platform (103).
6. A gear rolling machine according to claim 5, characterized in that: The lifting frame (102) is fixedly installed above the workbench (2) via the mounting base (101), and the upper part of the lifting platform (103) is connected to the lower part of the conveying track (11).
7. A gear rolling machine according to claim 1, characterized in that: The stabilizing mechanism (13) includes a bracket (131), a fixed platform (132) is fixedly installed on the top of the bracket (131), and shock-absorbing supports (133) are fixedly installed around the lower end of the bracket (131).
8. A gear rolling machine according to claim 7, characterized in that: The fixed platform (132) is connected to the vibrating plate (12) above, and a rubber pad is fixedly installed below the shock-absorbing support (133).