CN212286434U

CN212286434U - Welding mechanism for precision part welding center

Info

Publication number: CN212286434U
Application number: CN202021012239.8U
Authority: CN
Inventors: 潘龙
Original assignee: Changxing Jialong Machinery Co ltd
Current assignee: Changxing Jialong Machinery Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-01-05
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a welding mechanism for precision parts welding center, comprising a base plate, the top rigid coupling of bottom plate has the frame, the inside of frame is equipped with welder, welder's top is equipped with adjusting part. This a welding mechanism for precision parts welding center, through the bottom plate, a machine support, the layer board, the framework, the screw rod, pressing plates, welder and adjusting part's cooperation, the meshing of accessible rack and bull stick is connected, and the ring gear is connected with the meshing of gear, make welder axial rotation when lateral shifting, and then add to precision parts and realize multi-angle welding, and the angle can control the scale, and then promote welded precision greatly, the output shaft outer wall of accessible second motor and the threaded connection of base, and the pointer sets up with the correspondence of scale, make the layer board can contrast scale lateral shifting, further promote the convenience of processing, and the steadiness is higher, and then guarantee the meticulous degree of processing.

Description

Welding mechanism for precision part welding center

Technical Field

The utility model relates to a welding mechanism technical field for precision part welding center specifically is a welding mechanism for precision part welding center.

Background

In industrial production, products need to be welded in multiple processes, firstly manual welding is carried out, and then automatic welding is developed, traditional automatic welding is carried out by utilizing a plurality of welding robots or special machines, the equipment investment cost is high, the number of operators is large, the efficiency is low, single manual welding is about 15S-20S/piece, the quality is unstable and difficult to control, the welding quality needs to be checked in the next process, the occupied area is large, and the like.

A welding mechanism for precision part welding center among the prior art is when using, can't be adding man-hour and realize multi-angle welding, and the angle can not control the scale, and then greatly reduced welded precision, increase fault rate, the practicality is relatively poor, and can not contrast scale lateral shifting after the part is fixed, further reduces the convenience of processing, and the steadiness is poor, and then can't guarantee the meticulous degree of processing, inconvenient people use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding mechanism for accurate part welding center to the welding mechanism who is used for accurate part welding center who proposes among the prior art in solving above-mentioned background art can't realize multi-angle welding man-hour, and the angle can not control to the scale, and then greatly reduced welded precision, increase error rate, the relatively poor problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a welding mechanism for a precision part welding center comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a rack, a supporting plate is arranged above the bottom plate, the top of the supporting plate is fixedly connected with a frame body, the top of the frame body is in threaded connection with a screw rod, the bottom of the screw rod is rotatably connected with a pressing plate, a welding gun is arranged inside the rack, and an adjusting assembly is arranged above the welding gun;

the adjusting assembly comprises a first air cylinder, a transverse plate, a circular plate, a first motor, a gear ring, a sliding block, a rack, a vertical plate, a circular rod, a rotating rod, scales and a second air cylinder;

the top of the first air cylinder is fixedly connected with the right side of the top of the inner wall of the rack, a transverse plate is fixedly connected with a telescopic rod of the first air cylinder, the outer wall of the transverse plate is in clearance fit with the inner wall of the rack, a circular plate is connected with the inner wall of the transverse plate in a rotating mode, a gear ring is fixedly connected with the top of the circular plate in a meshing mode, the left end of the gear ring is fixedly connected with the output end of a first motor, the bottom of the first motor is fixedly connected with the top of the transverse plate, a sliding block is in clearance fit with the bottom of the circular plate, a rack is fixedly connected with the bottom of the sliding block in a meshing mode, the bottom of the rack is connected with a tooth preset on the top of a rotating rod in a meshing mode, the bottom of the rotating rod is fixedly connected with the top of a welding gun, a round rod is connected with the inner wall of the rotating rod in a rotating mode, a, the left end of the rack is fixedly connected with a telescopic rod of a second cylinder, and the top of the second cylinder is fixedly connected with the left side of the bottom of the circular plate.

Preferably, the scales are arranged corresponding to the through holes in the front face of the rotating rod.

Preferably, a handle is fixedly connected to the top of the screw rod.

Preferably, the gear ring is made by machining teeth on the top of the circular ring at equal intervals.

Preferably, a transverse moving component is arranged below the supporting plate;

the transverse moving assembly comprises a second motor, a bump, a base, a pointer and a graduated scale;

the bottom of second motor and the top right side fixed connection of bottom plate, the output shaft outer wall both sides of second motor are rotated and are connected with the lug, the bottom of lug and the top fixed connection of bottom plate, the output shaft outer wall middle section threaded connection of second motor has the base, the top of base and the bottom fixed connection of layer board, the bottom of base is laminated mutually with the top of bottom plate, the positive rigid coupling of base has the pointer, the below of pointer is equipped with the scale, the front of bottom plate is located in the scale inlays.

Preferably, the pointer points vertically to the scale.

Compared with the prior art, the beneficial effects of the utility model are that: this a welding mechanism for precision parts welding center, through the bottom plate, a machine support, the layer board, the framework, the screw rod, pressing plates, welder and adjusting part's cooperation, make the device when using, the meshing of accessible rack and bull stick is connected, and the ring gear is connected with the meshing of gear, make welder axial rotation in the time of can transversely rotating, and then add man-hour realization multi-angle welding to precision parts, and the angle can be controlled to the scale, and then promote welded precision greatly, reduce the error rate, the practicality is better.

Through the cooperation of bottom plate, frame, layer board, framework, screw rod, clamp plate, welder and sideslip subassembly for the device is when using, the output shaft outer wall of accessible second motor and the threaded connection of base, and the pointer sets up with corresponding of scale, makes the layer board contrast scale lateral shifting, further promotes the convenience of processing, and the steadiness is higher, and then guarantees the meticulous degree of processing, makes things convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the supporting plate, the frame body and the screw in FIG. 1;

FIG. 3 is a schematic view of the first motor, gears and round bar of FIG. 1;

fig. 4 is a schematic structural view of the rotating rod, the round rod and the vertical plate in fig. 1.

In the figure: 1. the welding gun comprises a bottom plate, 2, a rack, 3, a supporting plate, 4, a frame body, 5, a screw rod, 6, a pressing plate, 7, an adjusting component, 701, a first air cylinder, 702, a transverse plate, 703, a circular plate, 704, a first motor, 705, a gear, 706, a gear ring, 707, a sliding block, 708, a rack, 709, a vertical plate, 710, a round rod, 711, a rotating rod, 712, scales, 713, a second air cylinder, 8, a transverse moving component, 801, a second motor, 802, a bump, 803, a base, 804, a pointer, 805, a graduated scale, 9 and a welding gun.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a welding mechanism for precision parts welding center, comprising a base plate 1, the top rigid coupling of bottom plate 1 has frame 2, the top of bottom plate 1 is equipped with layer board 3, the top rigid coupling of layer board 3 has framework 4, framework 4 is about 3 axisymmetric distributions of layer board, framework 4's top threaded connection has screw rod 5, screw rod 5's top rigid coupling has the handle, handle person of facilitating the use rotates screw rod 5, screw rod 5's bottom is rotated and is connected with clamp plate 6, clamp plate 6 is used for spacing precision parts, the inside of frame 2 is equipped with welder 9, welder 9's top is equipped with adjusting part 7.

The adjusting component 7 comprises a first air cylinder 701, a transverse plate 702, a circular plate 703, a first motor 704, a gear 705, a gear ring 706, a sliding block 707, a rack 708, a vertical plate 709, a circular rod 710, a rotating rod 711, a scale 712 and a second air cylinder 713, wherein the top of the first air cylinder 701 is fixedly connected with the right side of the top of the inner wall of the rack 2, the telescopic rod of the first air cylinder 701 is fixedly connected with the transverse plate 702, the outer wall of the transverse plate 702 is in clearance fit with the inner wall of the rack 2, the rack 2 guides the transverse plate 702, the inner wall of the transverse plate 702 is rotatably connected with the circular plate 703, the top of the circular plate 703 is fixedly connected with an ECMA-E11320RS to form a gear ring 706, the gear ring 706 is made of teeth machined at the top of a circular ring at equal distance, the design is such that the gear can rotate along with the rotation of the first motor 704, the left side of the top of the gear 706 is connected with the gear 705, the left, the bottom of the first motor 704 is fixedly connected with the top of the transverse plate 702, a sliding block 707 is in clearance fit with the bottom of the circular plate 703, the sliding block 707 can move transversely by the circular plate 703, a rack 708 is fixedly connected with the bottom of the sliding block 707, the bottom of the rack 708 is meshed with teeth preset on the top of a rotating rod 711, the rotating rod 711 can be driven to rotate by the rack 708 in transverse sliding, the bottom of the rotating rod 711 is fixedly connected with the top of a welding gun 9, a circular rod 710 is rotatably connected with the inner wall of the rotating rod 711, a vertical plate 709 is fixedly connected with the rear end of the circular rod 710, scales 712 are processed on the front surface of the vertical plate 709, the scales 712 are arranged corresponding to a through hole on the front surface of the rotating rod 711, the rotating angle of the rotating rod 711 can be intuitively aligned, the top of the vertical plate 709 is fixedly connected with the bottom of the circular plate, the left end of the rack 703 is fixedly connected with.

A traverse component 8 is arranged below the supporting plate 3, the traverse component 8 comprises a second motor 801 and a lug 802, the bottom of the second motor 801 is fixedly connected with the right side of the top of the bottom plate 1, the model number of the second motor 801 is SM80-D601930, the outer wall of an output shaft of the second motor 801 is provided with threads, two sides of the outer wall of the output shaft of the second motor 801 are rotatably connected with a bump 802, the bottom of the bump 802 is fixedly connected with the top of the bottom plate 1, the middle section of the outer wall of the output shaft of the second motor 801 is connected with the base 803 in a threaded manner, the top of the base 803 is fixedly connected with the bottom of the supporting plate 3, the bottom of the base 803 is attached to the top of the bottom plate 1, the front of the base 1 is fixedly connected with the pointer 804, the scale 805 is arranged below the pointer 804, the scale 805 is embedded in the front of the bottom plate 1, and the pointer 804 points to the scale 805 vertically.

In this embodiment, when the welding mechanism for the welding center of precision parts is used, firstly, the parts are placed in the frame 4, the screw 5 is rotated to make the pressing plate 6 tightly contact with the parts, thereby fixing the parts, the first cylinder 701 is controlled to extend and retract by the external control module, the welding gun 9 is contacted with the parts, thereby performing welding, the first motor 704 and the second motor 801 are both connected with an external power supply, the second cylinder 713 is controlled to extend and retract by the external control module, so that the rack 708 can move transversely, the rack 708 is engaged with the rotating rod 711, and the scale 712 is arranged, so that the rotating rod 711 can drive the welding gun 9 to rotate in multiple angles, and the gear 705 is engaged with the gear ring 706, so that the welding gun 9 can be driven to rotate axially, thereby performing multi-angle welding, thereby greatly improving the welding precision, and simultaneously, the output shaft of the second motor 801 is connected with the thread of the base 803, so that the supporting plate 3 can drive the parts to move transversely, and the precision is further improved and increased.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a welding mechanism for precision parts welding center, includes bottom plate (1), its characterized in that: the welding device comprises a base plate (1), a frame (2) is fixedly connected to the top of the base plate (1), a supporting plate (3) is arranged above the base plate (1), a frame body (4) is fixedly connected to the top of the supporting plate (3), a screw rod (5) is connected to the top of the frame body (4) in a threaded mode, a pressing plate (6) is rotatably connected to the bottom of the screw rod (5), a welding gun (9) is arranged inside the frame (2), and an adjusting assembly (7) is arranged above the welding gun (9);

the adjusting assembly (7) comprises a first air cylinder (701), a transverse plate (702), a circular plate (703), a first motor (704), a gear (705), a gear ring (706), a sliding block (707), a rack (708), a vertical plate (709), a circular rod (710), a rotating rod (711), scales (712) and a second air cylinder (713);

the top of the first air cylinder (701) is fixedly connected with the right side of the top of the inner wall of the rack (2), a telescopic rod of the first air cylinder (701) is fixedly connected with a transverse plate (702), the outer wall of the transverse plate (702) is in clearance fit with the inner wall of the rack (2), the inner wall of the transverse plate (702) is rotatably connected with a circular plate (703), the top of the circular plate (703) is fixedly connected with a gear ring (706), the left side of the top of the gear ring (706) is in meshing connection with a gear (705), the left end of the gear (705) is fixedly connected with the output end of a first motor (704), the bottom of the first motor (704) is fixedly connected with the top of the transverse plate (702), the bottom of the circular plate (707) is in clearance fit with the bottom of the sliding block (707), the bottom of the sliding block (703) is fixedly connected with a rack (708), and the bottom of the rack (708), the bottom of bull stick (711) and the top fixed connection of welder (9), the inner wall of bull stick (711) rotates and is connected with round bar (710), the rear end rigid coupling of round bar (710) has riser (709), the front processing of riser (709) has scale (712), the top of riser (709) and the bottom fixed connection of plectane (703), the left end of rack (708) and the telescopic link fixed connection of second cylinder (713), the top of second cylinder (713) and the bottom left side fixed connection of plectane (703).

2. A welding mechanism for a precision parts welding center according to claim 1, wherein: the scales (712) are arranged corresponding to the through holes on the front surface of the rotating rod (711).

3. A welding mechanism for a precision parts welding center according to claim 1, wherein: the top of the screw rod (5) is fixedly connected with a handle.

4. A welding mechanism for a precision parts welding center according to claim 1, wherein: the gear ring (706) is made by processing teeth on the top of the circular ring at equal intervals.

5. A welding mechanism for a precision parts welding center according to claim 1, wherein: a transverse moving component (8) is arranged below the supporting plate (3);

the traversing assembly (8) comprises a second motor (801), a bump (802), a base (803), a pointer (804) and a graduated scale (805);

the bottom of second motor (801) and the top right side fixed connection of bottom plate (1), the output shaft outer wall both sides of second motor (801) are rotated and are connected with lug (802), the bottom of lug (802) and the top fixed connection of bottom plate (1), the output shaft outer wall middle section threaded connection of second motor (801) has base (803), the top of base (803) and the bottom fixed connection of layer board (3), the bottom of base (803) is laminated with the top of bottom plate (1) mutually, the front rigid coupling of base (803) has pointer (804), the below of pointer (804) is equipped with scale (805), scale (805) inlays the front of locating bottom plate (1).

6. A welding mechanism for a precision parts welding center according to claim 5, wherein: the pointer (804) points vertically to a scale (805).