CN221159050U - Welding device for machining manipulator metal rack - Google Patents

Abstract

The utility model relates to the technical field of metal frame welding and discloses a welding device for machining a manipulator metal frame, which comprises a base, wherein a workbench is fixedly connected to the inner side of the bottom of the base, a rotary clamping mechanism is arranged at the top of the workbench, a moving mechanism is arranged at the inner side of the top of the workbench, an electric push rod is fixedly connected to the bottom of the moving mechanism, a welding device is fixedly connected to the bottom of the electric push rod, the rotary clamping mechanism comprises a rotating assembly and a clamping assembly, so that a clamping plate clamps steel to be welded, and meanwhile, a worm wheel drives the whole clamping mechanism to rotate, thereby adjusting the welding angle of the two steel materials.

Description

Welding device for machining manipulator metal rack

Technical Field

The utility model relates to the technical field of metal frame welding, in particular to a welding device for machining a manipulator metal frame.

Background

The bottom of manipulator all can be provided with the metal rack, is in order to fix the manipulator, and the current manipulator metal rack is at the in-process of processing production, will need to weld the spare part of metal rack, will need to use corresponding welding set this moment.

The utility model discloses a welding device for machining a manipulator metal rack, which is described in a welding device (an authorized notice is CN 218657535U) for machining the manipulator metal rack, and the welding device comprises a base, wherein a first clamping mechanism is fixedly connected to the left side of the top of the base, and a second clamping mechanism positioned on the right side of the first clamping mechanism is movably connected to the top of the base. "

With respect to the above description, the applicant believes that the following problems exist:

In the use process, the movable groove, the first limiting block and the first movable arm are arranged, the brake motor can drive the rotating shaft to rotate due to the operation of the brake motor, the rotating arm can drive the first movable arm and the round rod to rotate along the axis of the round rod through the connecting rod due to the rotation of the rotating shaft, the first limiting block can rotate along the inner part of the movable groove and drive the second connecting block to rotate due to the rotation of the first movable arm, but in the actual use process, the welding device can only weld one surface at one time, the welding work can be carried out only by clamping the left surface and the right surface again, the work complexity is increased, the work efficiency is reduced, the stroke is changed through the air cylinder, the stroke control is limited to a certain extent, and the welding is easy to have a certain influence, so that the welding device for machining the manipulator metal frame needs to be improved.

Disclosure of utility model

The utility model aims to provide a welding device for machining a manipulator metal frame, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the welding device for machining the manipulator metal rack comprises a base, wherein a workbench is fixedly connected to the inner side of the bottom of the base, a rotary clamping mechanism is arranged at the top of the workbench, a moving mechanism is arranged on the inner side of the top of the workbench, an electric push rod is fixedly connected to the bottom of the moving mechanism, a welding device is fixedly connected to the bottom of the electric push rod, the lifting and the welding of the metal rack are facilitated, and the working efficiency is improved;

the rotary clamping mechanism comprises a rotary assembly and a clamping assembly, wherein the clamping assembly is arranged on the inner side of the rotary assembly, so that the metal frame can be clamped conveniently in a rotary mode, the metal frame can be welded, and the working efficiency is improved.

Preferably, the rotating assembly comprises a supporting plate, inside backup pad fixedly connected with is at the workstation, no. one motor of backup pad top fixedly connected with, no. one motor output fixedly connected with worm, backup pad top fixedly connected with supporting shoe, worm external engagement has the worm wheel, the inside fixedly connected with bull stick of worm wheel, bull stick top fixedly connected with movable plate, movable plate top fixedly connected with No. two motors, movable plate top fixedly connected with fixed plate, no. two motor output fixedly connected with gears, no. one gear external engagement has No. two gears, the inboard rotation of fixed plate is connected with the rotating plate, no. three motors of movable plate top fixedly connected with, no. three motor output fixedly connected with cams, fixed plate outside fixedly connected with fixed block, the inside rotation of fixed block is connected with depression bar, depression bar outside fixedly connected with spring, the rotatory metal stand of being convenient for makes things convenient for welding operation.

Preferably, one end of the worm far away from the motor I is rotationally connected inside the supporting block, and one end of the spring far away from the compression bar is fixedly connected to the outer side of the fixing plate, so that the rotating assembly is convenient to fix and clamp.

Preferably, the clamping assembly comprises a fixed frame, fixed frame fixedly connected with is at the top of revolving board, the inboard fixedly connected with of fixed frame bottom is electronic to push away the jar, electronic push away jar output fixedly connected with connecting block, the connecting block top rotates and is connected with the connecting rod, the connecting rod is kept away from the one end rotation of connecting block and is connected with splint, fixed frame top fixedly connected with gland, inner wall fixedly connected with slide around the fixed frame is convenient for fixedly clamp the metal frame.

Preferably, the front surface of the clamping plate is provided with a through groove, and the clamping plate is connected to the outside of the slideway in a sliding manner, so that the clamping plate can conveniently move on the gland.

Preferably, the moving mechanism comprises a first limiting block, the first limiting block is fixedly connected to the inner side of the top of the base, a first sliding column is fixedly connected to the inner side of the first limiting block, a fourth motor is fixedly connected to the left side of the first limiting block, a fourth screw is fixedly connected to the output end of the fourth motor, a first sliding block is fixedly connected to the external thread of the first screw, a second limiting block is fixedly connected to the bottom of the first sliding block, a second sliding column is fixedly connected to the front side and the back of the second limiting block, a fifth motor is fixedly connected to the back of the second limiting block, a second sliding block is fixedly connected to the output end of the fifth motor, and a second sliding block is fixedly connected to the external thread of the second screw so that the welding device can adjust the welding position of the metal frame.

Preferably, the first sliding block is slidably connected to the outside of the first sliding column, and the second sliding block is slidably connected to the outside of the second sliding column, so that the first sliding block and the second sliding block can slide in a limited manner.

Compared with the prior art, the utility model provides a welding device for machining a manipulator metal frame, which has the following beneficial effects:

1. This welding set is used in manipulator metal frame processing, through the rotatory clamping mechanism that sets up, make splint press from both sides tightly to want welded steel, it rotates to drive whole fixture by the worm wheel simultaneously, thereby adjust the welding angle of two steels, when accomplishing one side welding, when the cam rotates the depression bar position, protruding position can lift the depression bar, thereby drive whole fixture and rotate, make it overturn to another one side, when the cam passes through the depression bar position, the depression bar can receive the pulling force of spring, make its fixed card die, prevent that the steel from taking place to rotate in welding process, thereby improve work efficiency, reduce workman's loaded down with trivial details degree.

2. This welding set is used in manipulator metal frame processing, through the moving mechanism that sets up, start No. four motors, drive the screw rod rotation of output by No. four motors to adjust welding set's lateral shifting position, simultaneously, at the start No. five motors, drive the rotation of the second screw rod of output by No. five motors, thereby adjust welding set's longitudinal shifting position, make its welding set weld to the place that needs welded, thereby ensure that welding set can all-round removal to the position that needs welded, improve welding accuracy.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of the structure of the rotary assembly according to the present utility model;

FIG. 3 is a schematic view of the rear view of the rotary assembly of the present utility model;

FIG. 4 is a schematic view of a partial structure of a rotary assembly according to the present utility model;

FIG. 5 is a schematic view of the structure of the clamp assembly of the present utility model in an expanded configuration;

fig. 6 is a schematic structural view of the unfolding structure of the moving mechanism of the present utility model.

In the figure: 1. a base; 2. a rotary clamping mechanism; 3. a work table; 4. a moving mechanism; 5. an electric push rod; 6. a welding device; 21. a rotating assembly; 22. a clamping assembly; 211. a motor I; 212. a support plate; 213. a rotating rod; 214. a worm wheel; 215. a support block; 216. a moving plate; 217. a motor II; 218. a fixing plate; 219. a third motor; 2110. a cam; 2111. a first gear; 2112. a second gear; 2113. a rotating plate; 2114. a fixed block; 2115. a compression bar; 2116. a spring; 2117. a worm; 221. a fixed frame; 222. an electric pushing cylinder; 223. a connecting block; 224. a connecting rod; 225. a clamping plate; 226. a slideway; 227. a gland; 41. a first limiting block; 42. a first strut; 43. a fourth motor; 44. a first screw; 45. a first sliding block; 46. a second limiting block; 47. a second slide column; 48. a fifth motor; 49. a second screw; 410. and a second sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

Referring to fig. 1-6, the present utility model provides a technical solution: the welding device for machining the manipulator metal rack comprises a base 1, wherein a workbench 3 is fixedly connected to the inner side of the bottom of the base 1, a rotary clamping mechanism 2 is arranged at the top of the workbench 3, a moving mechanism 4 is arranged on the inner side of the top of the workbench 3, an electric push rod 5 is fixedly connected to the bottom of the moving mechanism 4, and a welding device 6 is fixedly connected to the bottom of the electric push rod 5;

The rotary clamping mechanism 2 comprises a rotary assembly 21 and a clamping assembly 22, wherein the clamping assembly 22 is arranged on the inner side of the rotary assembly 21, so that the metal frame can be clamped conveniently in a rotary manner, and the metal frame can be welded, and the working efficiency is improved.

Further, the rotating assembly 21 comprises a supporting plate 212, the supporting plate 212 is fixedly connected inside the workbench 3, a first motor 211 is fixedly connected to the top of the supporting plate 212, a worm 2117 is fixedly connected to the output end of the first motor 211, a supporting block 215 is fixedly connected to the top of the supporting plate 212, a worm gear 214 is externally meshed with the worm 2117, a rotating rod 213 is fixedly connected to the inside of the worm gear 214, a moving plate 216 is fixedly connected to the top of the rotating rod 213, a second motor 217 is fixedly connected to the top of the moving plate 216, a fixing plate 218 is fixedly connected to the top of the moving plate 216, a first gear 2111 is fixedly connected to the output end of the second motor 217, a first motor 2112 is externally meshed with the first gear 2111, a rotating plate 2113 is rotatably connected to the inner side of the fixing plate 218, a third motor 219 is fixedly connected to a cam 2110, a fixing block 2114 is fixedly connected to the outer side of the fixing plate 218, a pressing rod 2115 is rotatably connected to the inside of the fixing block 4, a spring 2116 is fixedly connected to the outer side of the pressing rod 2115, and welding operation is facilitated.

Further, one end of the worm 2117 far away from the first motor 211 is rotatably connected inside the supporting block 215, and one end of the spring 2116 far away from the compression bar 2115 is fixedly connected to the outer side of the fixing plate 218, so as to be convenient for fixing and clamping the rotating assembly 21.

Further, the clamping assembly 22 comprises a fixing frame 221, the fixing frame 221 is fixedly connected to the top of the rotating plate 2113, an electric pushing cylinder 222 is fixedly connected to the inner side of the bottom of the fixing frame 221, a connecting block 223 is fixedly connected to the output end of the electric pushing cylinder 222, a connecting rod 224 is rotatably connected to the top of the connecting block 223, a clamping plate 225 is rotatably connected to one end, far away from the connecting block 223, of the connecting rod 224, a pressing cover 227 is fixedly connected to the top of the fixing frame 221, a slide 226 is fixedly connected to the front inner wall and the rear inner wall of the fixing frame 221, and the metal frame is convenient to fix and clamp.

Further, the front surface of the clamping plate 225 is provided with a through groove, and the clamping plate 225 is slidably connected to the outside of the slideway 226, so that the clamping plate 225 can move on the gland 227.

Embodiment two:

Referring to fig. 6, in combination with the first embodiment, further obtained, the moving mechanism 4 includes a first limiting block 41, the first limiting block 41 is fixedly connected to the inner side of the top of the base 1, the first sliding column 42 is fixedly connected to the inner side of the first limiting block 41, the fourth motor 43 is fixedly connected to the left side of the first limiting block 41, the first screw 44 is fixedly connected to the output end of the fourth motor 43, the first sliding block 45 is externally threaded, the second limiting block 46 is fixedly connected to the bottom of the first sliding block 45, the second sliding column 47 is fixedly connected to the front and back of the second limiting block 46, the fifth motor 48 is fixedly connected to the back of the second limiting block 46, the second screw 49 is fixedly connected to the output end of the fifth motor 48, and the second sliding block 410 is externally threaded to the second screw 49, so that the welding device 6 can adjust the welding position of the metal frame.

Further, the first slider 45 is slidably connected to the outside of the first sliding post 42, and the second slider 410 is slidably connected to the outside of the second sliding post 47, so as to facilitate the limited sliding of the first slider 45 and the second slider 410.

In the actual operation process, when the device is used, firstly, a worker places steel materials to be welded on the pressing covers 227 on two sides, the electric pushing cylinder 222 is started to drive the connecting block 223 to move, then the connecting block 223 is driven to drive the connecting rod 224 to move, meanwhile, the clamping plate 225 at the other end is driven to move by the connecting rod 224, so that the clamping plate 225 clamps the steel materials to be welded, the first motor 211 is started respectively, the worm 2117 at the output end is driven by the first motor 211 to rotate, the worm 2117 is driven by the worm wheel 214 to rotate, the whole clamping assembly 22 is driven by the worm wheel 214 to adjust the welding angle of the two steel materials, then the fourth motor 43 is started to drive the first screw 44 at the output end to rotate, the first screw 44 connected with the external screw 44 is driven by the first screw 44 to move, so as to adjust the transverse movement position of the welding device 6, the fifth motor 48 is started, the second screw 49 is driven by the second screw 49 to drive the external screw connected with the external screw 410 to move, so as to adjust the longitudinal movement position of the welding device 6, the first motor 2117 is driven by the worm 2117 to rotate, the first motor 2117 is started to drive the second motor 2115 to rotate, the first motor 2115 is driven by the second motor 217 to rotate, the first motor 2110 is completely, the position of the first motor 2115 is driven by the second motor 2115 is completely to rotate, the first motor 2115 is completely, the position is completely different from the position of the first motor 2112 is driven by the external screw has the external screw is required to rotate, the first screw has the first screw rod 21120, and the welding device is completely, at the position is completely welded, and the second position is simultaneously has the welding device has. Thereby drive whole clamping assembly 22 and rotate, make it overturn to another face, when cam 2110 passes through depression bar 2115 position, depression bar 2115 can receive spring 2116's pulling force, and the joint is again on the teeth of a cogwheel 2112, makes its fixed card die, prevents that the steel from taking place to rotate in the welding process to improve work efficiency, reduce workman's loaded down with trivial details degree.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (6)

1. Welding set is used in processing of manipulator metal rack, including base (1), its characterized in that: the automatic welding device is characterized in that a workbench (3) is fixedly connected to the inner side of the bottom of the base (1), a rotary clamping mechanism (2) is arranged at the top of the workbench (3), a moving mechanism (4) is arranged on the inner side of the top of the workbench (3), an electric push rod (5) is fixedly connected to the bottom of the moving mechanism (4), and a welding device (6) is fixedly connected to the bottom of the electric push rod (5);

The rotary clamping mechanism (2) comprises a rotary component (21) and a clamping component (22), wherein the clamping component (22) is arranged on the inner side of the rotary component (21);

The rotating assembly (21) comprises a supporting plate (212), the supporting plate (212) is fixedly connected inside a workbench (3), a first motor (211) is fixedly connected to the top of the supporting plate (212), a worm (2117) is fixedly connected to the output end of the first motor (211), a supporting block (215) is fixedly connected to the top of the supporting plate (212), a worm wheel (214) is externally meshed with the worm (2117), a rotating rod (213) is fixedly connected to the inside of the worm wheel (214), a movable plate (216) is fixedly connected to the top of the rotating rod (213), a second motor (217) is fixedly connected to the top of the movable plate (216), a fixed plate (218) is fixedly connected to the top of the movable plate (216), a first gear (2111) is fixedly connected to the output end of the second motor (217), a second gear (2112) is meshed with the outer gear (218), a rotating plate (3) is rotatably connected to the inner side of the fixed plate (218), a third motor (219) is fixedly connected to the top of the movable plate (216), a third motor (219) is fixedly connected to the inner side of the fixed plate (2115), and a spring (2116) is fixedly connected to the outer side of the pressing rod (2115).

2. The welding device for machining a metal rack of a manipulator according to claim 1, wherein: one end of the worm (2117) far away from the motor (211) is rotationally connected inside the supporting block (215), and one end of the spring (2116) far away from the pressing rod (2115) is fixedly connected to the outer side of the fixing plate (218).

3. The welding device for machining a metal rack of a manipulator according to claim 1, wherein: clamping assembly (22) are including fixed frame (221), fixed frame (221) fixedly connected with is at the top of revolving board (2113), fixed frame (221) bottom inboard fixedly connected with is electronic to push away jar (222), electronic push away jar (222) output fixedly connected with connecting block (223), connecting block (223) top rotation is connected with connecting rod (224), connecting rod (224) are kept away from one end rotation of connecting block (223) and are connected with splint (225), fixed frame (221) top fixedly connected with gland (227), inner wall fixedly connected with slide (226) around fixed frame (221).

4. A welding apparatus for machining a metal frame of a robot as claimed in claim 3, wherein: the front surface of the clamping plate (225) is provided with a through groove, and the clamping plate (225) is connected to the outside of the slideway (226) in a sliding way.

5. The welding device for machining a metal rack of a manipulator according to claim 1, wherein: the moving mechanism (4) comprises a first limiting block (41), the first limiting block (41) is fixedly connected to the inner side of the top of the base (1), a first sliding column (42) is fixedly connected to the inner side of the first limiting block (41), a fourth motor (43) is fixedly connected to the left side of the first limiting block (41), a first screw (44) is fixedly connected to the output end of the fourth motor (43), a first sliding block (45) is fixedly connected to the outer thread of the first screw (44), a second limiting block (46) is fixedly connected to the bottom of the first sliding block (45), a second sliding column (47) is fixedly connected to the front side and the back side of the second limiting block (46), a fifth motor (48) is fixedly connected to the output end of the fifth motor (48), a second screw (49) is fixedly connected to the output end of the fifth motor, and a second sliding block (410) is fixedly connected to the outer thread of the second screw (49).

6. The welding device for machining a metal rack of a manipulator according to claim 5, wherein: the first sliding block (45) is slidably connected to the outside of the first sliding column (42), and the second sliding block (410) is slidably connected to the outside of the second sliding column (47).