Automatic processing equipment for synchronous roll forming of threaded splines

文档序号:792754 发布日期:2021-04-13 浏览:11次 中文

阅读说明:本技术 一种用于螺纹花键同步滚压成型的自动加工设备 (Automatic processing equipment for synchronous roll forming of threaded splines ) 是由 周大胜 于 2020-12-21 设计创作,主要内容包括:本发明涉及先进材料成形技术领域,具体是涉及一种用于螺纹花键同步滚压成型的自动加工设备,包括:机架;上料装置,与机架固定安装,上料装置呈竖直状态固定安装于机架的上端;螺纹滚压组件,固定安装于机架的上端,螺纹滚压组件环绕上料装置设置,花键滚压组件,固定安装于机架的上端,花键滚压组件环绕上料装置设置,花键滚压组件与螺纹滚压组件呈十字装环绕上料装置设置;螺纹滚压组件、花键滚压组件输出端均朝向上料装置设置;下料装置,呈竖直状态固定安装于机架的下端中部,下料装置用于对加工完毕的工件进行收集,本设备可以对螺纹花键进行同时滚压,方便快捷,减少以往分批操作费时费力,可以有效的增加工作效率。(The invention relates to the technical field of advanced material forming, in particular to automatic processing equipment for synchronous roll forming of a threaded spline, which comprises: a frame; the feeding device is fixedly installed with the rack, and is fixedly installed at the upper end of the rack in a vertical state; the thread rolling assembly is fixedly arranged at the upper end of the rack, the thread rolling assembly is arranged around the feeding device, the spline rolling assembly is fixedly arranged at the upper end of the rack, the spline rolling assembly is arranged around the feeding device, and the spline rolling assembly and the thread rolling assembly are arranged around the feeding device in a cross manner; the output ends of the thread rolling assembly and the spline rolling assembly are arranged towards the feeding device; unloader is vertical state fixed mounting in the lower extreme middle part of frame, and unloader is used for collecting the work piece that finishes processing, and this equipment can carry out the roll extrusion simultaneously to the screw thread spline, and convenient and fast reduces and operate in batches in the past and wastes time and energy, can effectual increase work efficiency.)

1. The utility model provides an automatic processing equipment for synchronous roll forming of screw thread spline which characterized in that includes:

a frame (1);

the feeding device (2) is fixedly installed with the rack (1), and the feeding device (2) is vertically and fixedly installed at the upper end of the rack (1);

the thread rolling assembly (3) is fixedly arranged at the upper end of the rack (1), the thread rolling assembly (3) is arranged around the feeding device (2), and the output ends of the thread rolling assembly (3) are arranged towards the feeding device (2);

the spline rolling assembly (4) is fixedly arranged at the upper end of the rack (1), the spline rolling assembly (4) is arranged around the feeding device (2), and the spline rolling assembly (4) and the thread rolling assembly (3) are arranged in a cross manner and are arranged around the feeding device (2); the output ends of the thread rolling assembly (3) and the spline rolling assembly (4) are arranged towards the feeding device (2);

and the blanking device (5) is fixedly arranged in the middle of the lower end of the rack (1) in a vertical state, and the blanking device (5) is used for collecting the processed workpieces.

2. The automatic processing equipment for the synchronous roll forming of the threaded splines of claim 1, wherein the feeding device (2) comprises:

the first support frame (2a) is vertically arranged, the first support frame (2a) is fixedly installed with the rack (1), and the first support frame (2a) is fixedly installed at the upper end of the rack (1);

the fixing plate (2c) is fixedly installed with the first support frame (2a), and the fixing plate (2c) is fixedly installed in the middle part right above the first support frame (2 a);

the material conveying pipe (2b) is vertically arranged, and the rod part of the material conveying pipe (2b) penetrates through the fixing plate (2c) and is fixed through the fixing plate (2 c);

the processing head (2d) is fixedly connected with the material conveying pipe (2b), and the processing head (2d) is fixedly arranged at the lower end of the first support frame (2 a).

3. An automatic processing device for synchronous roll forming of threaded splines according to claim 2, characterized in that the processing head (2d) comprises:

the processing pipe (2d1) is fixedly installed with the material conveying pipe (2b), and the processing pipe (2d1) is fixedly installed at the lower end of the material conveying pipe (2 b); the output end of the processing pipe (2d1) is radially provided with a first rectangular through hole (2d2), the upper end close to the first rectangular through hole (2d2) is further provided with a second rectangular through hole (2d3), and the first rectangular through hole (2d2) and the second rectangular through hole (2d3) are arranged in a cross mode in a vertical crossing mode.

4. An automatic processing equipment for the synchronous roll forming of threaded splines according to claim 1, characterized in that the thread rolling assembly (3) comprises:

the thread fixing rolling assembly (3a) is fixedly arranged at the upper end of the rack (1) in a vertical state, and the output end of the thread fixing rolling assembly (3a) faces the feeding device (2);

the first linear driver (3c) is fixedly arranged at the upper end of the rack (1) in a vertical state, and the first linear driver (3c) is arranged along the long edge of the rack (1);

the thread movable rolling assembly (3b) is connected with the first linear driver (3c) in a sliding mode, and the thread movable rolling assembly (3b) is arranged at the output end of the first linear driver (3c) in a sliding mode.

5. An automatic processing equipment for the synchronous roll forming of threaded splines according to claim 4, characterized in that the thread-fixing roll assembly (3a) comprises:

the bearing frame (3a8) is fixedly installed with the frame (1), and the bearing frame (3a8) is fixedly installed at the upper end of the frame (1);

the first mounting rack (3a1) is fixedly mounted with the bearing rack (3a8), and the first mounting rack (3a1) is fixedly mounted at the upper end of the bearing rack (3a 8);

the first rotating shaft (3a5) is arranged in a vertical state, the first rotating shaft (3a5) is rotatably mounted at the output end of the second mounting frame (3a2), the first rotating shaft (3a5) is further sleeved with a first thread rolling piece (3a6), and the first thread rolling piece (3a6) is fixedly connected with the first rotating shaft (3a5) through a first fixed snap ring (3a 7);

the second mounting frame (3a2) is fixedly mounted with the first mounting frame (3a1), and the second mounting frame (3a2) is fixedly mounted beside the first mounting frame (3a 1);

the first servo motor (3a3) is fixedly arranged at the upper end of the second mounting frame (3a2) in a vertical state, and an output shaft of the first servo motor (3a3) penetrates through the second mounting frame (3a 2);

and the first synchronous belt (3a4) is used for driving and connecting an output shaft of the first servo motor (3a3) and the first rotating shaft (3a 5).

6. An automatic processing equipment for the synchronous roll forming of threaded splines according to claim 5, characterized in that the thread moving roll assembly (3b) comprises:

the third mounting rack (3b1) is fixedly mounted with the first linear driver (3c), and the third mounting rack (3b1) is fixedly mounted right below the first linear driver (3 c);

the third supporting frame (3b2) is fixedly installed with the first linear driver (3c), and the third supporting frame (3b2) is fixedly installed at the upper end of the first linear driver (3c) in a vertical state;

the second rotating shaft (3b6) is arranged in a vertical state, the second rotating shaft (3b6) is rotatably arranged at the output end of the third supporting frame (3b2), the second rotating shaft (3b6) is also sleeved with a second thread rolling piece (3b7), and the second thread rolling piece (3b7) is fixedly connected with the second rotating shaft (3b6) through a second fixed snap ring (3b 8);

the fourth mounting rack (3b3) is fixedly mounted with the third support frame (3b2), and the fourth mounting rack (3b3) is fixedly mounted at the side of the third support frame (3b 2);

the second servo motor (3b4) is fixedly arranged at the upper end of the fourth mounting frame (3b3) in a vertical state, and an output shaft of the second servo motor (3b4) penetrates through the fourth mounting frame (3b 3);

and the second synchronous belt (3b5) is used for driving and connecting an output shaft of the second servo motor (3b4) and the second rotating shaft (3b 6).

7. An automatic processing equipment for the synchronous roll forming of threaded splines according to claim 6, characterized in that the first linear actuator (3c) comprises:

the fifth mounting rack (3c1) is fixedly arranged at the upper end of the rack (1), and the fifth mounting rack (3c1) is arranged along the long edge of the rack (1);

a screw (3c3) rotatably provided at the middle of the fifth mounting bracket (3c 1);

the third servo motor (3c2) is fixedly installed with the fifth installation frame (3c1), the third servo motor (3c2) is fixedly installed at the side of the fifth installation frame (3c1), and one end, penetrating through the fifth installation frame (3c1), of an output shaft of the third servo motor (3c2) is rotatably connected with the screw (3c 3);

and the sliding block (3c4) is in threaded connection with the screw (3c3), and the sliding block (3c4) is arranged in the middle of the fifth mounting rack (3c 1).

8. An automatic processing equipment for the synchronous roll forming of threaded splines according to claim 7, characterized in that spline rolling assembly (4) comprises:

the spline fixing rolling assembly (4a) is the same as the thread fixing rolling assembly (3a) in structure, the spline fixing rolling assembly (4a) is fixedly installed at the upper end of the rack (1), and the spline fixing rolling assembly (4a) is arranged along the short side of the rack (1);

the second linear driver (4c) has the same structure as the first linear driver (3c), and the second linear driver (4c) is fixedly arranged at the upper end of the rack (1);

spline activity rolling press subassembly (4b), it is the same with screw thread activity rolling press subassembly (3b) structure, spline activity rolling press subassembly (4b) fixed mounting is in the output of second linear actuator (4c), and the output of spline fixed rolling press subassembly (4a) and spline activity rolling press subassembly (4b) all sets up towards loading attachment (2).

9. The automatic processing equipment for the synchronous roll forming of the threaded splines of claim 1, wherein the blanking device (5) comprises:

the discharging pipe (5a) is vertically arranged, the discharging pipe (5a) is fixedly arranged in the middle of the rack (1), and the input end of the discharging pipe (5a) is arranged right below the feeding device (2);

the correcting pipe (5b) is fixedly installed with the blanking pipe (5a), and the correcting pipe (5b) is fixedly installed at the output end of the blanking pipe (5 a);

the discharging plate (5c) is fixedly installed with the correcting pipe (5b), the discharging plate (5c) is fixedly installed at the output end of the correcting pipe (5b), and the output end of the discharging plate (5c) is also provided with a storage tank (5 d);

the fourth support frame (5e) is fixedly installed with the storage tank (5d), the fourth support frame (5e) is fixedly installed at the lower end of the storage tank (5d), and the fourth support frame (5e) is used for supporting the storage tank (5 d);

the telescopic material blocking assembly (5f) is fixedly installed on the rack (1), and the telescopic material blocking assembly (5f) is vertically and fixedly installed on the side close to the blanking pipe (5 a).

10. The automatic processing equipment for the synchronous roll forming of the threaded splines of claim 9, wherein the telescopic stop assembly (5f) comprises:

the sixth mounting rack (5f1) is fixedly mounted with the rack (1), and the sixth mounting rack (5f1) is fixedly mounted at the lower end of the rack (1);

the fourth servo motor (5f2) is fixedly connected with the sixth mounting rack (5f1), and the output end of the fourth servo motor (5f2) penetrates through one end of the sixth mounting rack (5f 1);

the first gear (5f3) is fixedly installed with the fourth servo motor (5f2), and the first gear (5f3) is fixedly installed at the output end of the fourth servo motor (5f 2);

the electric push rod (5f5) is vertically arranged and rotatably mounted at the lower end of the rack (1), the output end of the electric push rod (5f5) penetrates through the rack (1), and the output end of the electric push rod (5f5) is also fixedly provided with a striker plate (5f 6);

the second gear (5f4) is fixedly installed with the electric push rod (5f5), the second gear (5f4) is installed on the rod portion of the electric push rod (5f5) in a sleeved mode, and the second gear (5f4) is connected with the first gear (5f3) in a meshed and rotating mode.

Technical Field

The invention relates to the technical field of advanced material forming, in particular to automatic processing equipment for synchronous roll forming of a threaded spline.

Background

Key shaft parts for transmitting force and torque in an automobile steering shaft, a transmission and a planetary roller screw pair often have the characteristics of threads and splines or small-modulus gears, and along with the rapid development of the automobile and equipment manufacturing industry, the requirements on the precision and the performance of the parts and the demand are increased day by day, but at present, the threaded spline coaxial parts in the planetary roller screw pair are machined mostly by cutting, and the threads and the splines are formed in different times, so that the efficiency is low, and the mechanical performance of the parts is influenced by cutting metal fibers;

the method for simultaneously roll forming the shaft parts by the thread and the spline, disclosed in the Chinese utility model patent CN103084521B, has the problems, adopts the existing non-cutting roll forming process to form parts such as a steering shaft, a transmission output shaft and the like, and forms the thread and the spline in different time periods respectively, and mainly comprises the following two methods: one method is that the forming is realized on a plurality of devices in a plurality of working steps, the card mounting is needed for a plurality of times, and the production time is long; the other method is that a thread and spline rolling die is arranged on one device, threads and splines are formed in different time, the production time is reduced compared with the former method, but the size and the complexity of the rolling device are increased, the problems of high cost, low efficiency and the like exist in batch production, and the consistency of the relative positions of the thread and the spline is difficult to ensure, so that the rolling device capable of simultaneously finishing the splines and the threads is needed, the device can simultaneously roll the thread and the spline, is convenient and fast, reduces the time and labor consumption of the previous batch operation, and can effectively increase the working efficiency.

Disclosure of Invention

First, technical problem to be solved

The invention aims at the defects in the prior art, and particularly provides automatic processing equipment for synchronous rolling forming of a threaded spline, which solves the problems that the size and complexity of rolling equipment in the prior device are high, the cost is high, the efficiency is low and the like in batch production, and the consistency of the relative positions of the threaded spline is difficult to ensure.

Second, technical scheme

In order to solve the technical problem, the invention provides an automatic processing device for synchronous roll forming of a threaded spline, which comprises: a frame;

the feeding device is fixedly installed with the rack, and is fixedly installed at the upper end of the rack in a vertical state;

the thread rolling assembly is fixedly arranged at the upper end of the rack, the thread rolling assembly is arranged around the feeding device, and the output ends of the thread rolling assemblies are all arranged towards the feeding device;

the spline rolling assembly is fixedly arranged at the upper end of the rack, the spline rolling assembly is arranged around the feeding device, and the spline rolling assembly and the thread rolling assembly are arranged around the feeding device in a cross manner; the output ends of the thread rolling assembly and the spline rolling assembly are arranged towards the feeding device;

and the blanking device is fixedly arranged in the middle of the lower end of the rack in a vertical state and is used for collecting the machined workpieces.

Preferably, the feeding device comprises:

the first support frame is vertically arranged, is fixedly installed with the rack, and is fixedly installed at the upper end of the rack;

the fixing plate is fixedly installed with the first support frame and is fixedly installed in the middle part right above the first support frame;

the rod part of the material conveying pipe penetrates through the fixing plate and is fixed by the fixing plate;

the processing head is fixedly connected with the material conveying pipe and is fixedly arranged at the lower end of the first support frame.

Preferably, the machining head comprises:

the processing pipe is fixedly installed with the conveying pipe, and the processing pipe is fixedly installed at the lower end of the conveying pipe; the output end of the processing pipe is also radially provided with a first rectangular through hole, the upper end close to the first rectangular through hole is also provided with a second rectangular through hole, and the first rectangular through hole and the second rectangular through hole are arranged in a cross-shaped vertical cross manner.

Preferably, the thread rolling assembly comprises:

the thread fixing rolling assembly is fixedly arranged at the upper end of the rack in a vertical state, and the output end of the thread fixing rolling assembly faces the feeding device;

the first linear driver is fixedly arranged at the upper end of the rack in a vertical state and is arranged along the long edge of the rack;

and the thread movable rolling assembly is slidably connected with the first linear driver and is slidably arranged at the output end of the first linear driver.

Preferably, the thread-fixing rolling assembly comprises:

the bearing frame is fixedly arranged on the rack, and the bearing frame is fixedly arranged at the upper end of the rack;

the first mounting frame is fixedly mounted with the bearing frame, and the first mounting frame is fixedly mounted at the upper end of the bearing frame;

the first rotating shaft is arranged in a vertical state, the first rotating shaft is rotatably arranged at the output end of the second mounting frame, a first thread rolling piece is further sleeved on the first rotating shaft, and the first thread rolling piece is fixedly connected with the first rotating shaft through a first fixing clamping ring;

the second mounting frame is fixedly mounted with the first mounting frame, and the second mounting frame is fixedly mounted beside the first mounting frame;

the first servo motor is fixedly arranged at the upper end of the second mounting frame in a vertical state, and an output shaft of the first servo motor penetrates through the second mounting frame;

and the first synchronous belt is used for being in transmission connection with an output shaft of the first servo motor and the first rotating shaft.

Preferably, the threaded live roll assembly comprises:

the third mounting rack is fixedly mounted with the first linear driver, and the third mounting rack is fixedly mounted right below the first linear driver;

the third support frame is fixedly installed with the first linear driver, and is fixedly installed at the upper end of the first linear driver in a vertical state;

the second rotating shaft is arranged in a vertical state, can be rotatably arranged at the output end of the third supporting frame, is also sleeved with a second thread rolling piece, and is fixedly connected with the second rotating shaft through a second fixed clamping ring;

the fourth mounting frame is fixedly mounted with the third support frame and is fixedly mounted beside the third support frame;

the second servo motor is fixedly arranged at the upper end of the fourth mounting frame in a vertical state, and an output shaft of the second servo motor penetrates through the fourth mounting frame;

and the second synchronous belt is used for driving and connecting an output shaft of the second servo motor and the second rotating shaft.

Preferably, the first line driver includes:

the fifth mounting rack is fixedly arranged at the upper end of the rack and is arranged along the long edge of the rack;

the screw rod is rotatably arranged in the middle of the fifth mounting rack;

the third servo motor is fixedly installed beside the fifth installation rack, and an output shaft of the third servo motor penetrates through one end of the fifth installation rack and is rotatably connected with the screw;

the sliding block is in threaded connection with the screw rod and arranged in the middle of the fifth mounting frame.

Preferably, the spline rolling assembly comprises:

the spline fixing rolling assembly is of the same structure as the thread fixing rolling assembly, is fixedly arranged at the upper end of the rack and is arranged along the short edge of the rack;

the second linear driver has the same structure as the first linear driver, and is fixedly arranged at the upper end of the rack;

the spline movable rolling assembly is the same as the thread movable rolling assembly in structure, the spline movable rolling assembly is fixedly installed at the output end of the second linear driver, and the output ends of the spline fixed rolling assembly and the spline movable rolling assembly are both arranged towards the feeding device.

Preferably, the blanking device comprises:

the feeding pipe is vertically arranged, the feeding pipe is fixedly arranged in the middle of the rack, and the input end of the feeding pipe is arranged right below the feeding device;

the correcting pipe is fixedly installed with the blanking pipe, and is fixedly installed at the output end of the blanking pipe;

the discharge plate is fixedly installed at the output end of the correction pipe, and the output end of the discharge plate is also provided with a storage tank;

the fourth support frame is fixedly arranged with the storage tank, is fixedly arranged at the lower end of the storage tank and is used for supporting the storage tank;

the telescopic material blocking assembly is fixedly installed on the frame and is fixedly installed at the side close to the blanking pipe in a vertical state.

Preferably, flexible material stopping component includes:

the sixth mounting frame is fixedly mounted with the rack, and is fixedly mounted at the lower end of the rack;

the output end of the fourth servo motor penetrates through one end of the sixth mounting rack;

the first gear is fixedly installed with the fourth servo motor, and the first gear is fixedly installed at the output end of the fourth servo motor;

the electric push rod is vertically arranged and rotatably arranged at the lower end of the rack, the output end of the electric push rod penetrates through the rack, and the output end of the electric push rod is also fixedly provided with a baffle plate;

the second gear is fixedly installed with the electric push rod, the second gear is sleeved on the rod portion of the electric push rod, and the second gear is meshed with the first gear and is connected in a rotating mode.

Third, beneficial effect

Compared with the prior art, the invention finishes the feeding work of the workpiece to be processed by the feeding device, and comprises the following specific steps: a worker places a workpiece to be processed at the input end of the feeding device, and the workpiece freely descends to the lower end of the feeding device;

still accomplished the screw thread roll extrusion work of work piece through screw thread roll extrusion subassembly, concrete step is: the thread rolling assembly is horizontally close to a workpiece at the lower end of the feeding device at the upper end of the rack, then the output end of the thread rolling assembly rotates to roll threads on one end of the workpiece, and the thread rolling assembly resets after the threads are rolled;

further spline rolling work of work piece has been accomplished through spline rolling assembly, and concrete step is: then the spline rolling assembly moves horizontally to approach the other end of the workpiece, the output end of the spline rolling assembly rotates to roll the spline on the other end of the workpiece, and the spline rolling assembly resets after the spline is rolled;

the collection work after the work piece processing has been accomplished through unloading work, and concrete step is: the work piece passes through in screw thread rolling assembly, the flexible material stopping assembly of spline rolling assembly processing finishes back rotates then the work piece free fall to the unloading pipe under the operating condition, then corrects the work piece through the correction pipe and makes its work piece be vertical state decline then fall into the stock chest through the play flitch inside to accomplish the transmission of work piece and collect.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a perspective view of the thread rolling assembly and the spline rolling assembly of the present invention;

figure 4 is a side view of the thread rolling assembly of the present invention;

figure 5 is a perspective view of the thread rolling assembly of the present invention;

FIG. 6 is a perspective view of a first linear actuator of the present invention;

FIG. 7 is a perspective view of the spline rolling assembly of the present invention;

figure 8 is a perspective view of a process head of the invention;

FIG. 9 is a perspective view of a part of the blanking device of the present invention;

fig. 10 is a perspective view of the retractable striker assembly of the present invention.

The reference numbers in the figures are:

1-a frame;

2-a feeding device; 2 a-a first support frame; 2 b-a material conveying pipe; 2 c-a fixing plate; 2 d-machining head; 2d 1-machining the tube; 2d2 — first rectangular via; 2d3 — second rectangular via;

3-a thread rolling assembly; 3 a-fixing the rolling component by screw thread; 3a 1-first mount; 3a 2-second mount; 3a 3-first servomotor; 3a 4-first timing belt; 3a 5-first shaft; 3a6 — first thread roller; 3a7 — first retaining clip; 3 b-a thread movable rolling component; 3b 1-third mount; 3b 2-third scaffold; 3b 3-fourth mount; 3b 4-second servomotor; 3b5 — second timing belt; 3b6 — second shaft; 3b7 — second thread roller; 3b8 — a second retaining snap ring; 3 c-a first linear driver; 3c 1-fifth mount; 3c 2-third servomotor; 3c 3-screw; 3c4 — slide;

4-spline rolling assembly; 4 a-spline fixing rolling component; 4 b-spline movable rolling component; 4 c-a second linear drive;

5-a blanking device; 5 a-a blanking pipe; 5 b-a calibration tube; 5 c-a discharge plate; 5 d-a storage tank; 5 e-a fourth support; 5f, a telescopic material blocking assembly; 5f 1-sixth mount; 5f 2-fourth servomotor; 5f3 — first gear; 5f4 — second gear; 5f 5-electric push rod; 5f 6-striker plate.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Example 1:

referring to fig. 1 to 10, the automatic processing equipment for synchronous roll forming of the threaded spline of the present embodiment includes:

a frame 1;

the feeding device 2 is fixedly installed with the rack 1, and the feeding device 2 is fixedly installed at the upper end of the rack 1 in a vertical state;

the thread rolling assembly 3 is fixedly arranged at the upper end of the rack 1, the thread rolling assembly 3 is arranged around the feeding device 2, and the output ends of the thread rolling assembly 3 are all arranged towards the feeding device 2;

the spline rolling assembly 4 is fixedly arranged at the upper end of the rack 1, the spline rolling assembly 4 is arranged around the feeding device 2, and the spline rolling assembly 4 and the thread rolling assembly 3 are arranged around the feeding device 2 in a cross manner; the output ends of the thread rolling assembly 3 and the spline rolling assembly 4 are both arranged towards the feeding device 2;

and the blanking device 5 is fixedly arranged in the middle of the lower end of the rack 1 in a vertical state, and the blanking device 5 is used for collecting the machined workpieces.

The staff will wait to process the work piece and place loading attachment 2's input, the work piece freely descends behind loading attachment 2's lower extreme, screw thread rolling component 3 is close to towards the work piece of loading attachment 2 lower extreme at the upper end level of frame 1, then 3 output rotations of screw thread rolling component carry out the screw thread roll extrusion to the one end of work piece, screw thread rolling component 3 resets after the screw thread roll extrusion finishes, then 4 work horizontal migration of spline rolling component are close to towards the other end of work piece, then 4 output rotations of spline rolling component carry out the spline roll extrusion to the other end of work piece, spline rolling component 4 resets after the spline roll extrusion finishes, unloading device 5 carries the collection to the work piece after screw thread roll extrusion and the spline roll extrusion finishes.

Referring to fig. 3 and 8, the loading device 2 includes:

the first support frame 2a is vertically arranged, the first support frame 2a is fixedly installed with the rack 1, and the first support frame 2a is fixedly installed at the upper end of the rack 1;

the fixing plate 2c is fixedly installed with the first support frame 2a, and the fixing plate 2c is fixedly installed in the middle part right above the first support frame 2 a;

the material conveying pipe 2b is vertically arranged, and the rod part of the material conveying pipe 2b penetrates through the fixing plate 2c and is fixed through the fixing plate 2 c;

the processing head 2d is fixedly connected with the material conveying pipe 2b, and the processing head 2d is fixedly arranged at the lower end of the first support frame 2 a.

The staff puts into the work piece of waiting to process from the upper end of first support frame 2a, and the work piece falls into the lower extreme of processing head 2d along with self gravity, then carries out the roll extrusion work of screw thread and spline to its work piece through screw thread rolling component 3, spline rolling component 4, and the work piece after finishing processing falls down from the lower extreme of first support frame 2a and collects the work piece through unloader 5.

Referring to fig. 8, the processing head 2d includes:

a processing pipe 2d1 fixedly mounted with the feed delivery pipe 2b, the processing pipe 2d1 being fixedly mounted at the lower end of the feed delivery pipe 2 b; the output end of the processing pipe 2d1 is also radially provided with a first rectangular through hole 2d2, the upper end close to the first rectangular through hole 2d2 is also provided with a second rectangular through hole 2d3, and the first rectangular through hole 2d2 and the second rectangular through hole 2d3 are arranged in a crossed manner in a vertical crossed manner.

The first rectangular through hole 2d2 that processing pipe 2d1 output was seted up is convenient for spline rolling press assembly 4 to process the work piece, and the second rectangular through hole 2d3 is convenient for screw thread rolling press assembly 3 to carry out screw thread processing and mutual noninterference to the work piece.

Referring to fig. 5, the thread rolling assembly 3 includes:

the thread fixing rolling assembly 3a is fixedly arranged at the upper end of the rack 1 in a vertical state, and the output end of the thread fixing rolling assembly 3a faces the feeding device 2;

the first linear driver 3c is fixedly arranged at the upper end of the rack 1 in a vertical state, and the first linear driver 3c is arranged along the long edge of the rack 1;

and the thread movable rolling assembly 3b is connected with the first linear driver 3c in a sliding manner, and the thread movable rolling assembly 3b is arranged at the output end of the first linear driver 3c in a sliding manner.

The fixed rolling component 3a of screw thread drives the output end to rotate under the operating condition, then drives the first linear driver 3c to drive the movable rolling component 3b of screw thread that the output end is connected in a sliding way to approach to the feeding device 2, and then drives the output end of the movable rolling component 3b of screw thread to rotate and roll the screw thread through the workpiece to be processed.

Referring to fig. 4, the thread fixing roll assembly 3a includes:

a bearing frame 3a8 fixedly mounted with the frame 1, and a bearing frame 3a8 fixedly mounted at the lower end of the frame 1;

the first mounting rack 3a1 is fixedly mounted with the carriage 3a8, and the first mounting rack 3a1 is fixedly mounted at the upper end of the carriage 3a 8;

the first rotating shaft 3a5 is arranged in a vertical state, the first rotating shaft 3a5 is rotatably mounted at the output end of the second mounting frame 3a2, the first rotating shaft 3a5 is also sleeved with a first thread rolling piece 3a6, and the first thread rolling piece 3a6 is fixedly connected with the first rotating shaft 3a5 through a first fixed snap ring 3a 7;

the second mounting rack 3a2 is fixedly mounted with the first mounting rack 3a1, and the second mounting rack 3a2 is fixedly mounted beside the first mounting rack 3a 1;

the first servo motor 3a3 is fixedly arranged at the upper end of the second mounting frame 3a2 in a vertical state, and an output shaft of the first servo motor 3a3 penetrates through the second mounting frame 3a 2;

and the first synchronous belt 3a4 is used for driving and connecting an output shaft of the first servo motor 3a3 and the first rotating shaft 3a 5.

The first servo motor 3a3 is driven to rotate under the working condition, then the first synchronous belt 3a4 sleeved on the output end drives the first rotating shaft 3a5 to rotate, and the first screw rolling piece 3a6 is driven to rotate under the rotation of the first rotating shaft 3a 5.

Referring to fig. 4, the thread rolling assembly 3b includes:

a third mounting bracket 3b1 fixedly mounted with the first linear driver 3c, the third mounting bracket 3b1 being fixedly mounted directly below the first linear driver 3 c;

a third supporting frame 3b2 fixedly mounted with the first linear driver 3c, wherein the third supporting frame 3b2 is vertically and fixedly mounted at the upper end of the first linear driver 3 c;

the second rotating shaft 3b6 is arranged in a vertical state, the second rotating shaft 3b6 is rotatably mounted at the output end of the third support frame 3b2, the second rotating shaft 3b6 is also sleeved with a second thread rolling piece 3b7, and the second thread rolling piece 3b7 is fixedly connected with the second rotating shaft 3b6 through a second fixed snap ring 3b 8;

the fourth mounting rack 3b3 is fixedly mounted with the third support rack 3b2, and the fourth mounting rack 3b3 is fixedly mounted at the side of the third support rack 3b 2;

the second servo motor 3b4 is fixedly arranged at the upper end of the fourth mounting frame 3b3 in a vertical state, and an output shaft of the second servo motor 3b4 penetrates through the fourth mounting frame 3b 3;

and the second synchronous belt 3b5 is used for driving and connecting an output shaft of the second servo motor 3b4 and the second rotating shaft 3b 6.

Under the working state, the second servo motor 3b4 is driven to rotate the second servo motor 3b4, the second synchronous belt 3b5 installed through the output end in a sleeved mode drives the second rotating shaft 3b6 to rotate, the second rotating shaft 3b6 drives the second thread rolling piece 3b7 installed through an axial sleeved mode to rotate inside the third supporting frame 3b2, and then the first linear driver 3c drives the thread rolling piece 3 to move towards the thread rolling component 3 and match with the thread fixing rolling component 3a to conduct thread rolling on a workpiece.

Referring to fig. 6, the first linear driver 3c includes:

a fifth mounting rack 3c1 fixedly mounted on the upper end of the rack 1, the fifth mounting rack 3c1 being arranged along the long side of the rack 1;

a screw bar 3c3 rotatably provided at the middle of the fifth mounting bracket 3c 1;

the third servo motor 3c2 is fixedly mounted with the fifth mounting frame 3c1, the third servo motor 3c2 is fixedly mounted beside the fifth mounting frame 3c1, and an output shaft of the third servo motor 3c2 penetrates through one end of the fifth mounting frame 3c1 and is rotatably connected with the screw rod 3c 3;

and a sliding block 3c4 in threaded connection with the screw rod 3c3, wherein the sliding block 3c4 is arranged in the middle of the fifth mounting frame 3c 1.

The third servo motor 3c2 is driven to rotate to drive the screw rod 3c3 with the output end rotationally connected to rotate, and the screw rod 3c3 rotates to drive the slide block 3c4 in threaded connection with the screw rod to reciprocate in the fifth mounting frame 3c 1.

Example 2:

in comparison with embodiment 1, referring to fig. 7, in this embodiment, the spline rolling assembly 4 includes:

the spline fixing rolling assembly 4a is the same as the thread fixing rolling assembly 3a in structure, the spline fixing rolling assembly 4a is fixedly installed at the upper end of the rack 1, and the spline fixing rolling assembly 4a is arranged along the short side of the rack 1;

the second linear driver 4c has the same structure as the first linear driver 3c, and the second linear driver 4c is fixedly arranged at the upper end of the frame 1;

spline movable rolling subassembly 4b, with thread movable rolling subassembly 3b structure the same, spline movable rolling subassembly 4b fixed mounting is in the output of second linear actuator 4c, and spline fixed rolling subassembly 4a all sets up towards loading attachment 2 with the output of spline movable rolling subassembly 4 b.

The spline rolling assembly comprises a first thread rolling piece 3a6 fixedly mounted at an output end, which is different from a thread rolling assembly 3a and a thread movable rolling assembly 3b, wherein the first thread rolling piece 3a6 is fixedly mounted at the output end, the first thread rolling piece is changed into a spline rolling piece in a spline fixed rolling assembly 4a and a spline movable rolling assembly 4b, a spline fixed rolling assembly 4a, a spline movable rolling assembly 4b and a second linear driver 4c are used for carrying out spline rolling on the surface of a workpiece, the second linear driver 4c drives the spline movable rolling assembly 4b fixedly connected with the output end to approach towards the workpiece in a working state, then the spline fixed rolling assembly 4a and the spline movable rolling assembly 4b drive the output end to rotate so as to carry.

Referring to fig. 9, the blanking device 5 includes:

the discharging pipe 5a is vertically arranged, the discharging pipe 5a is fixedly arranged in the middle of the rack 1, and the input end of the discharging pipe 5a is arranged right below the feeding device 2;

the correcting pipe 5b is fixedly installed with the discharging pipe 5a, and the correcting pipe 5b is fixedly installed at the output end of the discharging pipe 5 a;

the discharging plate 5c is fixedly installed with the correcting pipe 5b, the discharging plate 5c is fixedly installed at the output end of the correcting pipe 5b, and the output end of the discharging plate 5c is also provided with a storage tank 5 d;

the fourth support frame 5e is fixedly installed with the storage tank 5d, the fourth support frame 5e is fixedly installed at the lower end of the storage tank 5d, and the fourth support frame 5e is used for supporting the storage tank 5 d;

the telescopic material blocking assembly 5f is fixedly installed on the rack 1, and the telescopic material blocking assembly 5f is vertically and fixedly installed on the side close to the blanking pipe 5 a.

The flexible material stopping assembly 5f rotates then the work piece free fall to unloading pipe 5a in the back that the work piece finishes through screw thread rolling component 3, spline rolling component 4 processing under the operating condition, then corrects through 5b to the work piece and makes its work piece be vertical state decline then fall into the stock chest inside 5d through play flitch 5c to accomplish the transmission of work piece and collect.

Referring to fig. 10, the retractable striker assembly 5f includes:

the sixth mounting rack 5f1 is fixedly mounted with the rack 1, and the sixth mounting rack 5f1 is fixedly mounted at the lower end of the rack 1;

the fourth servo motor 5f2 is fixedly connected with the sixth mounting rack 5f1, and the output end of the fourth servo motor 5f2 penetrates through one end of the sixth mounting rack 5f 1;

the first gear 5f3 is fixedly installed with the fourth servo motor 5f2, and the first gear 5f3 is fixedly installed at the output end of the fourth servo motor 5f 2;

the electric push rod 5f5 is vertically arranged and rotatably mounted at the lower end of the rack 1, the output end of the electric push rod 5f5 penetrates through the rack 1, and the output end of the electric push rod 5f5 is also fixedly provided with a striker plate 5f 6;

the second gear 5f4 is fixedly mounted with the electric push rod 5f5, the second gear 5f4 is sleeved on the rod part of the electric push rod 5f5, and the second gear 5f4 is meshed with the first gear 5f3 and is in rotating connection with the first gear; the working state drives the first gear 5f3 with the output end fixedly installed to rotate by driving the fourth servo motor 5f2, the first gear 5f3 drives the second gear 5f4 connected in a meshed mode to rotate, the baffle 5f6 fixedly installed at the output end of the electric push rod 5f5 and the output end of the electric push rod 5f5 is driven to rotate under the rotation of the second gear 5f4, the baffle 5f6 is controlled to be far away from the output end of the feeding device 2 through rotation, then a workpiece freely falls to the inside of the storage tank 5d, the baffle 5f6 is driven to rotate after the blanking is finished to shield the output end of the feeding device 2 to prevent the workpiece from falling, and the baffle 5f5 can also drive the baffle 5f6 with the output end fixedly installed to vertically move up and down, so that the machining splines and thread positions of different workpieces are adjusted.

In the processing equipment of the embodiment, a workpiece to be processed is placed at the input end of the feeding device 2 through a worker, and the workpiece freely descends to the lower end of the feeding device 2; the thread rolling component 3 is horizontally close to a workpiece at the lower end of the feeding device 2 at the upper end of the rack 1, then the output end of the thread rolling component 3 rotates to roll threads on one end of the workpiece, and the thread rolling component 3 resets after the threads are rolled;

then the spline rolling component 4 moves horizontally to approach the other end of the workpiece, the output end of the spline rolling component 4 rotates to roll the spline on the other end of the workpiece, and the spline rolling component 4 resets after the spline is rolled; the flexible material stopping assembly 5f rotates then the work piece free fall to unloading pipe 5a in the back that the work piece finishes through screw thread rolling component 3, spline rolling component 4 processing under the operating condition, then corrects through 5b to the work piece and makes its work piece be vertical state decline then fall into the stock chest inside 5d through play flitch 5c to accomplish the transmission of work piece and collect.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

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