CN215545520U

CN215545520U - A gear hobbing machine with high performance

Info

Publication number: CN215545520U
Application number: CN202121953485.8U
Authority: CN
Inventors: 王洪海
Original assignee: Yancheng Heding Machinery Co ltd
Current assignee: Yancheng Heding Machinery Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-18
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a gear hobbing machine for processing with high performance, which comprises a gear hobbing machine frame, a rotating mechanism is fixedly installed on both sides of the upper surface of the gear hobbing machine frame, and a clamping mechanism is slidably connected to the side surface of the rotating mechanism. The upper surface is slidably connected with an installation frame, the installation frame is slidably connected between two sets of rotating mechanisms, the upper surface of the installation frame is slidably connected with a cutting mechanism, and the side surface of the installation frame is fixedly installed with an adjusting mechanism, which is fixedly installed on the gear hobbing machine. On the side surface of the frame, by setting the rotating mechanism and the clamping mechanism, the workpiece is placed inside the clamping plate, and then the adjusting cylinder is adjusted to make the clamping plate clamp and fix the workpiece. At this time, the cutting is changed by adjusting the stepping motor and the telescopic cylinder. The position of the cutter head, and then the workpiece surface is processed, the workpiece can be rotated by adjusting the rotary motor, and then different positions of the workpiece surface can be quickly processed, which improves the processing efficiency of the workpiece.

Description

High-performance hobbing machine for machining

Technical Field

The utility model belongs to the technical field of gear hobbing machines, and particularly relates to a gear hobbing machine with high performance for machining.

Background

The hobbing machine is the most widely used machine tool in gear processing machine tools, and can machine straight teeth, helical gears, worm gears, chain wheels and the like on the hobbing machine, and machine tools for processing the straight teeth, helical teeth, herringbone gears, cylindrical gears and worm gears by hobbing cutters according to a generating method, and when the hobbing cutters are specially made, the machine tools can also machine workpieces with various special tooth shapes, such as splines, chain wheels and the like.

But current gear hobbing machine is adding man-hour to the work piece, adopt artifical fixed mode fixed work piece, process the work piece simultaneously, can't guarantee the actual stability of work piece, some equipment adopts mechanical fixture to fix, mechanical fixture structure is complicated, inconvenient use, the inconvenient actual angle of adjustment after the work piece is fixed simultaneously, then can not process the different positions on work piece surface fast, influence machining efficiency, current gear hobbing machine once only can process a set of work piece simultaneously, take off the work piece after accomplishing work piece processing, then fix the work piece again and carry out subsequent processing, the operation is complicated, the machining clearance between the multiunit work piece is great, influence actual machining efficiency, we propose a gear hobbing machine for the processing of performance reinforce for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-performance hobbing machine for processing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a processing gear hobbing machine of performance, includes the gear hobbing machine frame, the equal fixed mounting in upper surface both sides end of gear hobbing machine frame has rotary mechanism, rotary mechanism's side surface sliding connection has fixture, the upper surface sliding connection of gear hobbing machine frame has the mounting bracket, mounting bracket sliding connection is between two sets of rotary mechanism, the upper surface sliding connection of mounting bracket has cutting mechanism, and the side surface fixed mounting of mounting bracket has adjustment mechanism, adjustment mechanism fixed mounting is at the side surface of gear hobbing machine frame.

Preferably, the rotating mechanism comprises rotating motors, rotating shafts and rotating disks, the two groups of rotating motors are arranged at two side ends of the upper surface of the rack of the gear hobbing machine in a bilateral symmetry mode, the rotating shafts are connected to the surfaces of power output ends of the rotating motors in a transmission mode, and the rotating disks are fixedly installed on the inner side surfaces of the rotating shafts.

Preferably, fixture includes grip block and adjustment cylinder, the inboard of rotary disk has seted up the multiunit on the surface and has adjusted the spout, the grip block is provided with the multiunit, the multiunit grip block sliding connection is in the inside of adjusting the spout, adjustment cylinder's output fixed mounting is on the surface of grip block, and adjustment cylinder fixed mounting is at the side inner wall of adjusting the spout.

Preferably, a sliding groove is formed in the upper surface of the mounting frame, telescopic cylinders are fixedly mounted on the inner walls of the two sides of the sliding groove, and power output ends of the telescopic cylinders are fixedly mounted on the surfaces of the two sides of the cutting mechanism.

Preferably, cutting mechanism is including adjusting slide bar, support slide, drive machine case and cutting blade disc, the both sides surface mounting of adjusting slide bar is at telescopic cylinder's power take off terminal surface, support slide fixed mounting at the upper surface of adjusting slide bar, drive machine case fixed mounting is at the upper surface of supporting the slide, the both ends of drive machine case all are provided with the cutting blade disc, the both sides power take off terminal surface at drive machine case is connected in the cutting blade disc transmission.

Preferably, adjustment mechanism includes connecting plate, screw thread seat, threaded rod, step motor and bearing, connecting plate fixed mounting is at the lower surface side end of mounting bracket, the screw thread seat is provided with two sets ofly, and is two sets of interval sets up and fixed mounting is in the side surface of connecting plate about the screw thread seat, the threaded rod spiro union is in the inside of screw thread seat, the threaded rod passes through the coupling joint and connects the power take off end surface at step motor, the side surface at the gear hobbing machine frame is fixed to the step motor spiro union.

Preferably, the bearing support is provided with four groups, every group the both sides surface tip of threaded rod all is provided with a set of bearing support, bearing support comprises support and bearing, and the support is fixed at the side surface of gear hobbing machine frame, and the inside at the support is fixed to the bearing, the threaded rod rotates the inside of connecting at the bearing.

Compared with the prior art, the utility model has the beneficial effects that:

one, this processing of can excelling in is with gear hobbing machine, through setting up rotary mechanism and fixture, it is inboard to arrange the grip block in with the work piece, then adjust actuating cylinder and make the grip block carry out the centre gripping to the work piece and fix, change the position at cutting blade disc place through adjusting step motor and telescopic cylinder this moment, process workpiece surface then, adjust rotating electrical machines and can make the work piece take place rotatoryly, process the different positions on workpiece surface then fast, improved the machining efficiency of work piece.

Two, this gear hobbing machine is used in processing of strong performance, through setting up two sets of cutting cutter discs about the drive machine case symmetry, add man-hour to first group's work piece, fix another group's work piece on the grip block surface of opposite side, accomplish first group's work piece processing back, adjust step motor and change the position at cutting mechanism place, and then process the work piece on opposite side surface fast, reduced the processing clearance between the multiunit work piece, improved machining efficiency, simple structure is fit for promoting.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the connection structure between the rotating disk and the clamping mechanism according to the present invention;

FIG. 3 is a schematic view of a connection structure of the mounting bracket and the adjusting mechanism of the present invention;

fig. 4 is a schematic view of a connection structure of the mounting bracket and the connecting plate of the present invention.

In the figure: 1. a gear hobbing machine frame; 2. a rotation mechanism; 21. a rotating electric machine; 22. a rotating shaft; 23. rotating the disc; 3. a clamping mechanism; 31. a clamping plate; 32. an adjusting cylinder; 4. adjusting the sliding chute; 5. a mounting frame; 6. a sliding groove; 7. a telescopic cylinder; 8. a cutting mechanism; 81. adjusting the sliding rod; 82. a support slide; 83. a drive chassis; 84. a cutter head is cut; 9. an adjustment mechanism; 91. a connecting plate; 92. a threaded seat; 93. a threaded rod; 94. a stepping motor; 95. and a bearing support.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a high-performance hobbing machine for processing, which comprises a hobbing machine frame 1, wherein rotating mechanisms 2 are fixedly mounted at both side ends of the upper surface of the hobbing machine frame 1, a clamping mechanism 3 is slidably connected to the side surfaces of the rotating mechanisms 2, an installation frame 5 is slidably connected to the upper surface of the hobbing machine frame 1, the installation frame 5 is slidably connected between the two rotating mechanisms 2, a cutting mechanism 8 is slidably connected to the upper surface of the installation frame 5, an adjusting mechanism 9 is fixedly mounted on the side surface of the installation frame 5, and the adjusting mechanism 9 is fixedly mounted on the side surface of the hobbing machine frame 1.

In this embodiment, preferably, the rotating mechanism 2 includes rotating motors 21, rotating shafts 22 and rotating disks 23, two sets of rotating motors 21 are disposed on both sides of the upper surface of the hobbing machine frame 1 in bilateral symmetry, the rotating shafts 22 are connected to the surface of the power output end of the rotating motors 21 in a transmission manner, the rotating disks 23 are fixedly mounted on the inner side surface of the rotating shafts 22, when different positions of the surface of a workpiece need to be machined, the rotating motors 21 are adjusted to rotate the workpiece, then different positions of the surface of the workpiece can be machined, the workpiece does not need to be manually rotated, and the machining efficiency of the workpiece is improved.

In this embodiment, preferably, the clamping mechanism 3 includes the clamping plate 31 and the adjusting cylinder 32, the inner side surface of the rotating disk 23 is provided with a plurality of groups of adjusting chutes 4, the clamping plate 31 is provided with a plurality of groups, the plurality of groups of clamping plates 31 are slidably connected inside the adjusting chutes 4, the output end of the adjusting cylinder 32 is fixedly mounted on the surface of the clamping plate 31, the adjusting cylinder 32 is fixedly mounted on the inner side wall of the adjusting chute 4, the workpiece is placed on the inner side of the plurality of groups of clamping plates 31, the adjusting cylinder 32 is adjusted to the inner side to move the clamping plate 31 to the surface of the workpiece and clamp and fix the workpiece, the structure is simple, and the stability of the workpiece is ensured.

In this embodiment, preferably, the sliding groove 6 has been seted up in the upper surface of mounting bracket 5, and the equal fixed mounting in both sides inner wall of sliding groove 6 has telescopic cylinder 7, and telescopic cylinder 7's power take off end fixed mounting makes cutting mechanism 8 slide at the surface level of mounting bracket 5 at the both sides surface of cutting mechanism 8 through adjusting telescopic cylinder 7, and then changes the horizontal position at cutting mechanism 8 place, conveniently processes the different positions on the work piece horizontal plane.

In this embodiment, preferably, the cutting mechanism 8 includes an adjusting slide bar 81, a supporting slide 82, a driving chassis 83 and a cutting cutter head 84, two side surfaces of the adjusting slide bar 81 are fixed on the surface of the power output end of the telescopic cylinder 7, the supporting slide 82 is fixedly mounted on the upper surface of the adjusting slide bar 81, the driving chassis 83 is fixedly mounted on the upper surface of the supporting slide 82, the cutting cutter heads 84 are respectively disposed at two ends of the driving chassis 83, the cutting cutter heads 84 are in transmission connection with the two side surfaces of the power output end of the driving chassis 83, and after the position of the cutting mechanism 8 is adjusted, the driving control is performed on the cutting cutter heads 84 through the driving chassis 83, so as to implement cutting processing on the fixed workpiece.

In this embodiment, preferably, the adjusting mechanism 9 includes a connecting plate 91, a screw seat 92, a threaded rod 93, a stepping motor 94 and a bearing support 95, the lower surface side end of the mounting bracket 5 is fixedly installed on the connecting plate 91, the screw seat 92 is provided with two sets of, two sets of screw seats 92 are vertically arranged at intervals and are fixedly installed on the side surface of the connecting plate 91, the threaded rod 93 is screwed inside the screw seat 92, the threaded rod 93 is connected on the surface of the power output end of the stepping motor 94 through a coupler, the stepping motor 94 is screwed and fixed on the side surface of the hobbing machine frame 1, the threaded rod 93 is driven to rotate through the stepping motor 94, so that the connecting plate 91 moves on the surface of the threaded rod 93 through the screw seat 92, and then the cutting mechanism 8 is driven to move, workpieces on both sides can be conveniently and rapidly processed, and the processing efficiency is improved.

In this embodiment, preferably, the bearing supports 95 are provided with four groups, the end portions of the two side surfaces of each group of threaded rods 93 are provided with a group of bearing supports 95, each bearing support 95 is composed of a support and a bearing, the supports are fixed on the side surfaces of the rack 1 of the gear hobbing machine, the bearings are fixed inside the supports, the threaded rods 93 are rotatably connected inside the bearings, and in the process of adjusting the stepping motors 94, the threaded rods 93 are positioned and rotated inside the bearing supports 95, so that the stepping motors 94 are prevented from angular deviation, and the stability of the driving process is ensured.

The working principle and the using process of the utility model are as follows: when the device is used, a workpiece is placed at the inner side end of the clamping plate 31, then the adjusting cylinder 32 is adjusted inwards to enable the clamping plate 31 to move towards the surface of the workpiece, clamping and fixing of the workpiece are achieved, then the telescopic cylinder 7 is adjusted to change the position of the cutting mechanism 8, the cutting cutter disc 84 is adjusted to the inner side of the workpiece, meanwhile, the stepping motor 94 is adjusted anticlockwise, the stepping motor 94 drives the threaded rod 93 to rotate anticlockwise and enables the connecting plate 91 to slide towards the left side, meanwhile, the stepping motor 94 drives the cutting mechanism 8 on the surface of the mounting frame 5 to move towards the left side, cutting machining can be conducted on the workpiece by adjusting the cutting mechanism 8, the workpiece can be rotated by adjusting the rotating motor 21, the horizontal angle of the workpiece is changed, rapid machining of different positions on the surface of the workpiece is achieved, machining efficiency of the workpiece is improved, when a first workpiece is machined, another workpiece is placed into the clamping plate 31 on the other side, then, the clamping plate 31 clamps and fixes the workpiece by adjusting the adjusting cylinder 32, after the first workpiece is machined, the stepping motor 94 is adjusted clockwise to enable the connecting plate 91 to slide to the right side, and then the stepping motor 94 on the other side of the cutting mechanism 8 performs cutting machining on the other workpiece, so that the continuous machining of the workpiece is realized, the machining gap of the workpiece is reduced, the machining efficiency of the workpiece is further improved, the structure is simple, and the clamping device is suitable for popularization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a processing gear hobbing machine of performance, includes gear hobbing machine frame (1), its characterized in that: the equal fixed mounting in upper surface both sides of gear hobbing machine frame (1) has rotary mechanism (2), the side surface sliding connection of rotary mechanism (2) has fixture (3), the upper surface sliding connection of gear hobbing machine frame (1) has mounting bracket (5), mounting bracket (5) sliding connection is between two sets of rotary mechanism (2), the upper surface sliding connection of mounting bracket (5) has cutting mechanism (8), and the side surface fixed mounting of mounting bracket (5) has adjustment mechanism (9), adjustment mechanism (9) fixed mounting is at the side surface of gear hobbing machine frame (1).

2. The hobbing machine for high-performance machining according to claim 1, characterized in that: the rotary mechanism (2) comprises rotary motors (21), a rotary shaft (22) and rotary discs (23), the rotary motors (21) are arranged at two sides of the upper surface of the gear hobbing machine frame (1) in a bilateral symmetry mode, the rotary shaft (22) is connected to the surface of a power output end of the rotary motors (21) in a transmission mode, and the rotary discs (23) are fixedly installed on the inner side surface of the rotary shaft (22).

3. The hobbing machine for high-performance machining according to claim 2, characterized in that: fixture (3) include grip block (31) and adjust cylinder (32), the inboard of rotary disk (23) has been seted up multiunit on the surface and has been adjusted spout (4), grip block (31) are provided with multiunit, multiunit grip block (31) sliding connection is in the inside of adjusting spout (4), the output fixed mounting of adjust cylinder (32) is on the surface of grip block (31), and adjust cylinder (32) fixed mounting at the side inner wall of adjusting spout (4).

4. The hobbing machine for high-performance machining according to claim 1, characterized in that: the cutting machine is characterized in that a sliding groove (6) is formed in the upper surface of the mounting frame (5), telescopic cylinders (7) are fixedly mounted on the inner walls of the two sides of the sliding groove (6), and the power output ends of the telescopic cylinders (7) are fixedly mounted on the surfaces of the two sides of the cutting mechanism (8).

5. The hobbing machine for high-performance machining according to claim 1, characterized in that: cutting mechanism (8) are including adjusting slide bar (81), support slide (82), drive machine case (83) and cutting blade disc (84), the both sides surface mounting of adjusting slide bar (81) is at the power take off terminal surface of telescopic cylinder (7), support slide (82) fixed mounting is at the upper surface of adjusting slide bar (81), drive machine case (83) fixed mounting is at the upper surface of supporting slide (82), the both ends of drive machine case (83) all are provided with cutting blade disc (84), cutting blade disc (84) transmission connection is at the both sides power take off terminal surface of drive machine case (83).

6. The hobbing machine for high-performance machining according to claim 1, characterized in that: adjustment mechanism (9) are including connecting plate (91), screw thread seat (92), threaded rod (93), step motor (94) and bearing (95), connecting plate (91) fixed mounting is at the lower surface side end of mounting bracket (5), screw thread seat (92) are provided with two sets ofly, two sets of interval setting and fixed mounting are at the side surface of connecting plate (91) about screw thread seat (92), threaded rod (93) spiro union is in the inside of screw thread seat (92), threaded rod (93) are connected at the power take off terminal surface of step motor (94) through the shaft coupling transmission, the side surface at gear hobbing machine frame (1) is fixed to step motor (94) spiro union.

7. The hobbing machine for high-performance machining according to claim 6, characterized in that: bearing support (95) are provided with four groups, every group the both sides surface tip of threaded rod (93) all is provided with a set of bearing support (95), bearing support (95) comprise support and bearing, and the side surface at gear hobbing machine frame (1) is fixed to the support, and the inside at the support is fixed to the bearing, threaded rod (93) rotate to be connected in the inside of bearing.