Transmission shaft forging manipulator capable of preventing swinging

Abstract

The utility model is applicable to the technical field of machining, and provides an anti-swing transmission shaft forging manipulator which comprises a main seat, a large regulation and control mechanism is arranged at the top of the main seat, a second arm rod is movably connected to the top of the main seat through the large regulation and control mechanism, and a first arm rod is movably connected to the outer wall of the second arm rod through a rotating shaft. A forging assembly is arranged at the bottom of the first arm rod and comprises two anti-deviation mechanisms fixedly arranged on the first arm rod. Through the arrangement of the anti-deviation mechanism, in the using process, the limiting base is fixed to a table top where a transmission shaft blank is placed, the transmission shaft blank is placed at the bottom of the forging head, in the process that the upper hydraulic cylinder drives the forging head to conduct forging, the positioning rod repeatedly slides along the limiting inserting hole all the time, and therefore it is guaranteed that the forging head conducts forging along a fixed track; and the influence of shaking and swinging on the forging effect is reduced, the using effect of the device is improved, and convenience is provided for a user.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical processing technical field especially, it relates to a kind of transmission shaft forging manipulator of preventing swing. BACKGROUND

[0002] Manipulator is a kind of can imitate the action function of hand and arm, to grab, carry object or operate tool according to fixed program the automatic operation device of the various expectations of work is completed by programming, has the respective advantages of human and mechanical hand machine in structure and performance;Manipulator is the earliest industrial robot, also the earliest modern robot, it can replace the heavy labor of human to realize the mechanization and automation of production, can operate in hazardous environment to protect personal safety, thus widely used in machinery manufacturing, metallurgy, electronics, light industry and atomic energy department;Mechanical hand is used in transmission shaft forging, but in forging, it is easy to cause relative displacement between forging mechanism on mechanical hand and transmission shaft to be forged due to forging operation itself and external influence, thereby affecting forging effect and transmission shaft machining deviation.

[0003] In order to avoid the above situation, therefore, it is necessary to design a kind of transmission shaft forging manipulator of preventing swing. CONTENT OF UTILITY MODEL

[0004] The utility model provides a kind of transmission shaft forging manipulator of preventing swing, to solve the problem that mechanical hand is used in transmission shaft forging, but in forging, it is easy to cause relative displacement between forging mechanism on mechanical hand and transmission shaft to be forged due to forging operation itself and external influence, thereby affecting forging effect and transmission shaft machining deviation.

[0005] The utility model is realized, a kind of transmission shaft forging manipulator of preventing swing, including main seat: the top of the main seat is provided with big control mechanism, the top of the main seat is connected with second arm lever by big control mechanism swing, the outer wall of the second arm lever is connected with first arm lever by pivot swing, the bottom of the first arm lever is provided with forging assembly, the forging assembly includes two anti-deviation mechanisms fixed on the first arm lever;

[0006] The anti-deviation mechanism comprises extension side plates fixed on both sides of the first arm rod, the bottom of the extension side plate is fixedly connected with a positioning rod, the outer wall of the positioning rod is slidably connected with a limiting base, the top of the limiting base is provided with a limiting hole, and the limiting base and the positioning rod are slidably connected through the limiting hole; through the arrangement of the anti-deviation mechanism, the limiting base is fixed on the table surface on which the transmission shaft blank is placed in use, the transmission shaft blank is placed at the bottom of the forging head, and the positioning rod repeatedly slides along the limiting hole during the forging process driven by the upper hydraulic cylinder, so that the forging head can be forged along the fixed track, the influence of shaking and swinging on the forging effect is reduced, and the use effect of the device is improved, thereby providing convenience for the user.

[0007] Preferably, the forging assembly comprises an upper hydraulic cylinder fixedly arranged at the bottom of the first arm rod, and the bottom of the upper hydraulic cylinder is fixedly connected with a forging head, and the forging head is a high-hardness metal forging head; through the arrangement of the forging assembly, the use effect of the device is improved by controlling the use of the upper hydraulic cylinder to repeatedly move the forging head downward to forge the transmission shaft blank arranged at the bottom, thereby providing convenience for the user.

[0008] Preferably, the bottom of the main seat is provided with a positioning hole; through the arrangement of the positioning hole, the mechanical hand can be conveniently fixed and installed.

[0009] Preferably, the outer wall of the main seat is fixedly connected with a bottom limiting assembly, the bottom limiting assembly comprises a connecting seat fixedly arranged on the main seat, the outer wall of the connecting seat is fixedly connected with a lower hydraulic cylinder, one end of the lower hydraulic cylinder is fixedly connected with a mounting seat, and the inner wall of the mounting seat is inserted with a resisting block; through the arrangement of the bottom limiting assembly, the use effect of the device is improved by controlling the use of the lower hydraulic cylinder to move the position of the mounting seat and the resisting block, thereby providing convenience for the user.

[0010] Preferably, the resisting block and the mounting seat are fixedly connected through bolts, the bolts penetrate through the mounting seat and rotate into the resisting block, a plurality of mounting connecting holes are arranged between the resisting block and the mounting seat in cooperation, and the plurality of mounting connecting holes are longitudinally equidistantly arranged; through the arrangement that the resisting block and the mounting seat are fixedly connected through the bolts, the use height of the resisting block can be flexibly adjusted according to the size.

[0011] Preferably, the outer wall of the resisting block is fixedly connected with a rubber layer.

[0012] Preferably, the inner wall of the large control mechanism is provided with a large rotary motor, the output shaft of the large rotary motor is fixedly connected with the second arm rod through a shaft coupling; the top of the first arm rod is provided with a small control mechanism, the small control mechanism comprises a small motor fixedly arranged at the top of the first arm rod, the output shaft of the small motor is fixedly connected with a gear through a shaft coupling, and the outer wall of the rotating shaft at the connection position of the first arm rod and the second arm rod is provided with an annular gear disc; the outer wall of the gear is in meshing connection with the outer wall of the annular gear disc; through the arrangement and cooperation of the first arm rod, the second arm rod, the large control mechanism and the small control mechanism, in use, the use direction of the first arm rod and the second arm rod can be adjusted by controlling the large rotary motor and the small motor respectively.

[0013] Compared with the prior art, the embodiment of the application has the following beneficial effects:

[0014] Through the arrangement of the anti-deviation mechanism, in use, the limiting base is fixed on the table surface on which the transmission shaft blank is placed, the transmission shaft blank is placed at the bottom of the forging head, and the positioning rod always slides along the limiting hole in the forging process driven by the upper hydraulic cylinder, so that the forging head can be forged along the fixed track, the influence of shaking and swinging on the forging effect is reduced, the use effect of the device is improved, and convenience is provided for users.

[0015] Through the arrangement of the bottom limiting assembly, in use, the position of the mounting seat and the abutting block is moved by controlling the use of the lower hydraulic cylinder, so that the abutting block is used in cooperation with other limiting mechanisms on the table surface on which the transmission shaft blank is fixed, the outer wall of the transmission shaft blank is assisted and limited, the use effect of the device is improved, and convenience is provided for users. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the front view of the utility model;

[0017] Figure 2 is the forging assembly structure schematic view of the utility model;

[0018] Figure 3 is the anti-deviation mechanism structure schematic view of the utility model;

[0019] Figure 4 is the bottom limiting assembly structure schematic view of the utility model.

[0020] In the drawing: 1, main seat; 2, forging assembly; 201, upper hydraulic cylinder; 202, forging head; 203, anti-deviation mechanism; 2031, limiting base; 2032, limiting hole; 2033, positioning rod; 2034, extension side plate; 3, first arm rod; 4, bottom limiting assembly; 401, connecting seat; 402, lower hydraulic cylinder; 403, abutting block; 404, mounting seat; 5, second arm rod; 6, large control mechanism. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. The articles 'a', 'an', and 'the' are used herein to refer to one or to more than one (i.e. to at least one) of the grammatical object of the article. By the use of the term 'including' followed by a listing of items and 'comprising' or 'containing' followed by a listing of items, is intended to mean that there are other items not specifically listed. The use of the term 'about' with respect to a given numerical value of a physical property, such as a dimension, means that the value of the physical property can vary from and, including, the recited value by an acceptable amount of variation. The use of the term 'first','second', etc. does not imply a particular order but is used for naming purposes only.

[0022] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment.

[0023] The utility model discloses an embodiment provides a kind of transmission shaft forging manipulator to prevent swing, as shown in Figures 1-4 The top of main seat 1 is provided with big control mechanism 6, the top of main seat 1 is movably connected with second arm rod 5 by big control mechanism 6, the outer wall of second arm rod 5 is movably connected with first arm rod 3 by pivot, the bottom of first arm rod 3 is provided with forging assembly 2, and forging assembly 2 includes two anti-deviation mechanisms 203 fixedly arranged on first arm rod 3.

[0024] The anti-deviation mechanism 203 includes the extension side plate 2034 fixedly arranged on the both sides of the first arm rod 3, the bottom of the extension side plate 2034 is fixedly connected with the positioning rod 2033, the outer wall of the positioning rod 2033 is slidably connected with the limiting base 2031, the top of the limiting base 2031 is provided with the limiting insertion hole 2032, and the limiting base 2031 and the positioning rod 2033 are slidably connected through the limiting insertion hole 2032.

[0025] The forging assembly 2 includes the upper hydraulic cylinder 201 fixedly arranged at the bottom of the first arm rod 3, the bottom of the upper hydraulic cylinder 201 is fixedly connected with the forging head 202, and the forging head 202 is a high-hardness metal forging head.

[0026] The bottom of main seat 1 is provided with a positioning hole.

[0027] The inner wall of the large control mechanism 6 is provided with a large rotary motor, and the output shaft of the large rotary motor is fixedly connected with the second arm rod 5 through a shaft coupling; the top of the first arm rod 3 is provided with a small control mechanism, and the small control mechanism comprises a small motor fixedly arranged at the top of the first arm rod 3; the output shaft of the small motor is fixedly connected with a gear through a shaft coupling; and the outer wall of the rotating shaft at the connection position of the first arm rod 3 and the second arm rod 5 is provided with an annular gear disc, and the outer wall of the gear is meshingly connected with the outer wall of the annular gear disc.

[0028] It should be noted that, in the existing transmission shaft forging, a mechanical hand is used, but in the forging process, the relative displacement between the forging mechanism of the mechanical hand and the forged transmission shaft may occur due to the forging operation itself and external influences, thereby affecting the forging effect and the machining deviation of the transmission shaft.

[0029] Specifically, in the embodiment, the present scheme mainly uses the setting and cooperation of the forging assembly 2, the bottom limiting assembly 4, the first arm rod 3, the second arm rod 5, the large control mechanism 6 and the small control mechanism. First, the forging manipulator and the transmission shaft blank are fixedly installed on the machining table, and in use, the using direction of the first arm rod 3 and the second arm rod 5 can be adjusted by controlling the use of the large rotary motor and the small motor respectively. Finally, the limiting base 2031 is fixed on the table on which the transmission shaft blank is placed, the transmission shaft blank is placed at the bottom of the forging head 202, and the forging head 202 is repeatedly moved downward to forge the transmission shaft blank arranged at the bottom by controlling the use of the upper hydraulic cylinder 201. During the forging process driven by the upper hydraulic cylinder 201, the positioning rod 2033 always repeatedly slides along the limiting insertion hole 2032, so as to ensure that the forging head 202 is forged along the fixed track and reduce the influence of shaking and swinging on the forging effect.

[0030] As shown in the further preferred embodiment of the utility model, Figures 1-4 As shown in the further preferred embodiment of the utility model,

[0031] In the embodiment, the limiting base 2031 is fixed on the table on which the transmission shaft blank is placed, the transmission shaft blank is placed at the bottom of the forging head 202, and the positioning rod 2033 always repeatedly slides along the limiting insertion hole 2032 during the forging process driven by the upper hydraulic cylinder 201, so as to ensure that the forging head 202 is forged along the fixed track and reduce the influence of shaking and swinging on the forging effect, thereby improving the use effect of the device and providing convenience for the user.

[0032] In the embodiment, the limiting base 2031 is fixed on the table on which the transmission shaft blank is placed, the transmission shaft blank is placed at the bottom of the forging head 202, and the positioning rod 2033 always repeatedly slides along the limiting insertion hole 2032 during the forging process driven by the upper hydraulic cylinder 201, so as to ensure that the forging head 202 is forged along the fixed track and reduce the influence of shaking and swinging on the forging effect, thereby improving the use effect of the device and providing convenience for the user.

[0033] In the embodiment, the positioning hole is arranged, so that the manipulator is conveniently fixed and installed.

[0034] In the embodiment, the first arm rod 3, the second arm rod 5, the large control mechanism 6 and the small control mechanism are arranged and used in cooperation, so that the use directions of the first arm rod 3 and the second arm rod 5 are adjusted by controlling the large rotary motor and the small motor respectively in use.

[0035] As shown in the further preferred embodiment of the utility model, Figures 1-4 The outer wall of the main seat 1 is fixedly connected with a bottom limiting assembly 4, the bottom limiting assembly 4 comprises a connecting seat 401 fixedly arranged on the main seat 1, the outer wall of the connecting seat 401 is fixedly connected with a lower hydraulic cylinder 402, one end of the lower hydraulic cylinder 402 is fixedly connected with a mounting seat 404, and the inner wall of the mounting seat 404 is inserted with a resisting block 403.

[0036] The resisting block 403 and the mounting seat 404 are fixedly connected through bolts, the bolts pass through the mounting seat 404 and rotate into the resisting block 403, a plurality of mounting connecting holes are arranged between the resisting block 403 and the mounting seat 404 in cooperation, and the plurality of mounting connecting holes are longitudinally equidistantly arranged.

[0037] The outer wall of the resisting block 403 is fixedly connected with a rubber layer.

[0038] In the embodiment, the bottom limiting assembly 4 is arranged, so that the position of the mounting seat 404 and the resisting block 403 is moved by controlling the lower hydraulic cylinder 402 in use, so that the other limiting mechanisms on the table surface of the fixed transmission shaft blank are cooperatively used through the resisting block 403, the transmission shaft blank outer wall is assisted and limited, the use effect of the device is improved, and convenience is provided for the user.

[0039] In the embodiment, the resisting block 403 and the mounting seat 404 are fixedly connected through bolts, so that the use height of the resisting block 403 is flexibly adjusted according to the size.

[0040] It should be noted that, for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, certain steps can adopt other sequences or be carried out simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the utility model.

[0041] In several embodiments provided by the present application, it should be understood that the disclosed apparatus can be implemented by other manners. For example, the apparatus embodiments described above are merely illustrative, for example, the division of the above units can have another division manner in actual implementation, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or communication connection between the units or components shown or discussed can be indirect coupling or communication connection between the units or components through some interfaces, and can be electrical or other forms.

[0042] The units described above as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, can be located in one place, or can be distributed on a plurality of network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0043] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete or make other adjustments to the features in each embodiment of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also belong to the scope of protection of the present application.

Claims

1. A forging robot for preventing swaying of the drive shaft, characterized in that, The utility model provides a kind of forging assembly and main seat, comprising main seat (1): the top of the main seat (1) is provided with big control mechanism (6), the top of the main seat (1) is movably connected with second arm rod (5) by big control mechanism (6), the outer wall of the second arm rod (5) is movably connected with first arm rod (3) by pivot, the bottom of the first arm rod (3) is provided with forging assembly (2), and the forging assembly (2) includes two anti-offset mechanisms (203) fixedly arranged on the first arm rod (3). Wherein, the anti-offset mechanism (203) includes the extension side plate (2034) fixedly arranged on the both sides of the first arm rod (3), the bottom of the extension side plate (2034) is fixedly connected with the positioning rod (2033), the outer wall of the positioning rod (2033) is slidably connected with the limiting base (2031), the top of the limiting base (2031) is provided with the limiting insertion hole (2032), and the limiting base (2031) and the positioning rod (2033) are slidably connected through the limiting insertion hole (2032).

2. The wobble-preventing propeller shaft forging robot of claim 1, wherein The forging assembly (2) includes an upper hydraulic cylinder (201) fixedly arranged at the bottom of the first arm rod (3), and the bottom of the upper hydraulic cylinder (201) is fixedly connected with a forging head (202).

3. The wobble-preventing propeller shaft forging robot of claim 1, wherein The bottom of the main seat (1) is provided with a positioning hole.

4. The wobble-preventing propeller shaft forging robot of claim 1 wherein, The outer wall of the main seat (1) is fixedly connected with a bottom limiting assembly (4), the bottom limiting assembly (4) includes a connecting seat (401) fixedly arranged on the main seat (1), the outer wall of the connecting seat (401) is fixedly connected with a lower hydraulic cylinder (402), one end of the lower hydraulic cylinder (402) is fixedly connected with a mounting seat (404), and the inner wall of the mounting seat (404) is inserted with a stop block (403).

5. The wobble-preventing propeller shaft forging robot of claim 4 wherein, The stop block (403) and the mounting seat (404) are fixedly connected by bolts, the bolts penetrate through the mounting seat (404) and rotate into the stop block (403), a plurality of mounting connecting holes are formed between the stop block (403) and the mounting seat (404), and the plurality of mounting connecting holes are longitudinally equidistantly arranged.

6. The wobble-preventing propeller shaft forging robot of claim 4, wherein The outer wall of the stop block (403) is fixedly connected with a rubber layer.

7. The wobble-preventing propeller shaft forging robot of claim 1 wherein, The inner wall of the big control mechanism (6) is provided with a big rotary motor, the output shaft of the big rotary motor is fixedly connected with the second arm rod (5) through a shaft coupling, the top of the first arm rod (3) is provided with a small control mechanism, the small control mechanism includes a small motor fixedly arranged at the top of the first arm rod (3), the output shaft of the small motor is fixedly connected with a gear through a shaft coupling, the outer wall of the pivot at the connection between the first arm rod (3) and the second arm rod (5) is provided with an annular gear disc, and the outer wall of the gear is meshedly connected with the outer wall of the annular gear disc.

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