CN220462776U

CN220462776U - Production table for oil cylinder welding processing

Info

Publication number: CN220462776U
Application number: CN202322026214.3U
Authority: CN
Inventors: 杨宏友; 谢小兵
Original assignee: Chengdu Jingyi Intelligent Technology Co ltd
Current assignee: Chengdu Jingyi Intelligent Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-02-09
Anticipated expiration: 2033-07-31

Abstract

The utility model relates to a production table for oil cylinder welding processing, which comprises a base, a left internal support assembly, a right clamping assembly, a screw rod assembly, a first micro bracket and a second micro bracket, wherein the left internal support assembly is arranged at the left end of the base, the right clamping assembly is movably arranged at the right end of the base through the screw rod assembly and is close to or far away from the left internal support assembly under the driving of the screw rod assembly, the first micro bracket and the second micro bracket are arranged between the left internal support assembly and the right clamping assembly side by side, the first micro bracket is arranged on the base close to one end of the left internal support assembly, the second micro bracket is arranged on the screw rod assembly, the first micro bracket and the second micro bracket are liftable, and the screw rod assembly drives the second micro bracket to be close to or far away from the first micro bracket. Utilize left internal stay subassembly cooperation right clamping component horizontally centering centre gripping work piece hydro-cylinder, the different model hydro-cylinders of adaptation, liftable first miniature bracket and the miniature bracket of second guarantee the accurate centre gripping of left internal stay subassembly cooperation right clamping component.

Description

Production table for oil cylinder welding processing

Technical Field

The utility model relates to the technical field of nonstandard equipment, in particular to a production table for welding and processing an oil cylinder.

Background

The oil cylinder is a hydraulic cylinder, and the hydraulic cylinder is a linear motion type executing element with output force being in direct proportion to the effective area of the piston and the pressure difference on two sides of the piston. Its function is to convert hydraulic energy into mechanical energy. The input of the hydraulic cylinder is the flow and pressure of the fluid, and the output is the linear motion speed and force. The existing customers need to process cylinders with different specifications and sizes, the cylinder body and the cylinder barrel of the 3.5T-9T micro-digging cylinder are required to be subjected to four procedures of finish boring and rolling an inner hole, deburring, cleaning, welding a cylinder head and the like, continuous processing is required to be realized, automatic feeding and discharging and automatic processing (except for disassembling and assembling plugs and deburring for boring) are required to be realized in the whole process, automatic detection is completed in line, and dimensional control stability is ensured. The fixed positioning of the oil cylinder is not accurate enough at present, the automatic feeding is not designed with a support, the centering effect is poor when the end face is tightly propped against a workpiece for processing, and therefore, the oil cylinder welding feeding processing platform needs to be improved.

Disclosure of Invention

In view of the above, it is necessary to provide a production table for oil cylinder welding processing in order to solve the above-described problems.

The utility model provides a hydro-cylinder welding process is with production platform, includes the base, left internal stay subassembly, right clamping assembly, lead screw subassembly, first miniature bracket and the miniature bracket of second, left internal stay subassembly is installed in the base left end, right clamping assembly passes through lead screw subassembly movable mounting at the base right-hand member to under the drive of lead screw subassembly, be close to or keep away from left internal stay subassembly, first miniature bracket and the miniature bracket of second are installed side by side between left internal stay subassembly and right clamping assembly, first miniature bracket is installed on being close to the base of left internal stay subassembly one end, and the miniature bracket of second is installed on the lead screw subassembly, first miniature bracket is liftable with the miniature bracket of second, and lead screw subassembly drive second miniature bracket is close to or is kept away from first miniature bracket.

Preferably, the first micro bracket and the second micro bracket comprise driving motors, steering mechanisms, mounting frames and bracket bodies, the steering mechanisms are mounted at the upper ends of the mounting frames, the bracket bodies movably penetrate through the steering mechanisms, and the output ends of the driving motors are inserted into the steering mechanisms and used for driving the bracket bodies to move up and down.

Preferably, the left internal stay subassembly is including the frame, left motor, left pivot, left chuck and three-jaw, the frame is installed perpendicularly on the base, and left motor installs in the frame, left pivot passes through the bearing and installs in the frame upper end, left motor output passes through the belt and is connected with left pivot rear end, and the drive left pivot rotates, left pivot front end is connected with left chuck, the interior terminal surface movable mounting of left chuck has three-jaw.

Preferably, the left internal stay assembly further comprises a fine adjustment platform, the frame is connected with the base through the fine adjustment platform, and the fine adjustment platform drives the frame to do reciprocating linear motion.

Preferably, the right clamping assembly comprises a fixing frame, a right motor, a right rotating shaft and clamping jaws, wherein the fixing frame is vertically arranged at the movable end of the screw rod assembly, the right motor is arranged in the fixing frame, the right rotating shaft movably penetrates through the fixing frame through a bearing, the clamping jaws are arranged at the front end part of the right rotating shaft, and the right motor is movably connected with the rear end of the right rotating shaft through a belt to drive the right motor to rotate.

Preferably, the left internal stay assembly and the right clamping assembly are internally provided with tensioning assemblies, and the tensioning assemblies are used for adjusting the tension of the belt.

Preferably, the bottom of the base is provided with a positioning foot.

The utility model has the advantages that: utilize left internal stay subassembly cooperation right clamping assembly horizontally centering centre gripping work piece hydro-cylinder, right clamping assembly drives under the lead screw subassembly horizontal displacement to the hydro-cylinder of different specification models of adaptation, integrated first miniature bracket of liftable and the miniature bracket of second on the base, as initial bearing hydro-cylinder, in order to guarantee the accurate centre gripping of left internal stay subassembly cooperation right clamping assembly, ensure follow-up welding process quality.

Drawings

FIG. 1 is a schematic perspective view of a production table for welding an oil cylinder according to one embodiment;

FIG. 2 is a schematic front view of a production table for oil cylinder welding;

fig. 3 is a schematic top view of a production table for welding the oil cylinder.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, the production table for welding and processing the oil cylinder comprises a base 1, a left inner support assembly 2, a right clamping assembly 3 and a screw rod assembly 4, wherein a first micro bracket 5 and a second micro bracket 6 are arranged at the left end of the base 1, the right clamping assembly 3 is movably arranged at the right end of the base 1 through the screw rod assembly 4 and is close to or far away from the left inner support assembly 2 under the driving of the screw rod assembly 4, the first micro bracket 5 and the second micro bracket 6 are arranged between the left inner support assembly 2 and the right clamping assembly 3 side by side, the first micro bracket 5 is arranged on the base 1 close to one end of the left inner support assembly 2, the second micro bracket 6 is arranged on the screw rod assembly 4, the first micro bracket 5 and the second micro bracket 6 are liftable, and the screw rod assembly 4 drives the second micro bracket 6 to be close to or far away from the first micro bracket 5. Specifically, in this embodiment, the user uses the manipulator to place the workpiece cylinder (not shown in the figure) to be processed on the first micro bracket 5 and the second micro bracket 6, so as to perform a supporting function, raise the height of the workpiece, and facilitate the subsequent cooperation of the left inner support assembly 2 and the right clamping assembly 3, and clamp the workpiece from the left end and the right end. Meanwhile, the first micro bracket 5 and the second micro bracket 6 can be lifted, so that the cylinder is prevented from colliding with the first micro bracket 5 and the second micro bracket 6 when the left inner support assembly 2 and the right clamping assembly 3 are matched with the clamping cylinder and rotate. In order to clamp the workpiece oil cylinder from two ends and center the oil cylinder, so that the subsequent machining precision is improved, a left inner support assembly 2 is arranged at the left end of a base 1 according to the structural characteristics of the workpiece oil cylinder, the output end of the left inner support assembly 2 is inserted into a round hole at the corresponding end of the workpiece oil cylinder to play a role in centering and end clamping, a right clamping assembly 3 adopts a clamping jaw structure to clamp the outer side of the right end of the workpiece oil cylinder, the workpiece oil cylinder can be centered and clamped from the left end and the right end by utilizing the cooperation of the left inner support assembly 2 and the right clamping assembly 3, the subsequent oil cylinder welding operation is performed, and parts such as pipe joints are welded on the cylinder body of the oil cylinder. Meanwhile, because the specification models of the oil cylinders are various and different in length and size specifications, the right clamping assembly 3 is installed on the screw rod assembly 4, the screw rod assembly 4 is utilized to drive the right clamping assembly 3 to approach or depart from the left internal stay assembly 2 along the length direction of the base 1, the left internal stay assembly 2 is matched, and the workpiece oil cylinders are clamped from the two ends of the workpiece oil cylinders, so that the suitability is better. The left internal stay assembly 2 and the right clamping assembly 3 are matched with each other, the oil cylinder is clamped at the left end and the right end of the oil cylinder in a centering way, the oil cylinder can be rotated during processing, processing at different angles can be realized, the processing angle of the oil cylinder can be adjusted on line in real time, and the use is very convenient.

As shown in fig. 1 to 3, the first micro bracket 5 and the second micro bracket 6 each include a driving motor 51, a steering mechanism 52, a mounting frame 53 and a bracket body 54, the steering mechanism 52 is mounted at the upper end of the mounting frame 53, the bracket body 54 movably penetrates through the steering mechanism 52, and the output end of the driving motor 51 is inserted into the steering mechanism 52 to drive the bracket body 54 to move up and down. Specifically, because the specifications and types of the cylinders are different, in order to make the movable end of the left inner support assembly 2 correspondingly inserted into the circular hole at the end of the cylinder, the axes of the circular holes at the end of the cylinder and the left inner support assembly 2 of different specifications and types need to be kept on the same straight line, the driving motor 51 is utilized to change the rotation motion output by the driving motor 51 into the straight line motion through the steering mechanism 52, the steering mechanism 52 can be a worm-gear structure, or a gear transmission structure or a crank-link structure, and the prior art of such structures is not limited in detail herein. The first miniature bracket 5 and the second miniature bracket 6 are lifted synchronously, the oil cylinders borne on the first miniature bracket can be driven to move up and down, the height of the first miniature bracket is adjusted, the oil cylinders with different specifications and sizes are matched with the left internal stay assembly 2 and the right clamping assembly 3, the oil cylinders are clamped in a centering mode, positioning is accurate, quick and convenient, quick mold changing can be realized, and the requirements of different products are met.

As shown in fig. 1-2, the left internal stay assembly 2 comprises a frame 21, a left motor 22, a left rotating shaft 23, a left chuck 24 and three claws 25, wherein the frame 21 is vertically arranged on the base 1, the left motor 22 is arranged in the frame 21, the left rotating shaft 23 is arranged at the upper end of the frame 21 through a bearing, the output end of the left motor 22 is connected with the rear end of the left rotating shaft 23 through a belt to drive the left rotating shaft 23 to rotate, the front end of the left rotating shaft 23 is connected with the left chuck 24, and the three claws 25 are movably arranged at the inner end surface of the left chuck 2. Specifically, in this embodiment, when the left motor 22 is started, the left rotating shaft 23 is driven to rotate in the frame 21 by the belt, so as to drive the left chuck 24 to rotate, the three claws 25 are installed on the end face of the left chuck 24, an oil cylinder or an air cylinder can be adopted as a power source, the three claws 25 are inserted into round holes at the end part of the oil cylinder, the air cylinder or the oil cylinder drives the three claws 25 to expand, so that the oil cylinder is centered, the right clamping assembly 3 is matched for horizontally clamping, and when the three claws 25 rotate, the oil cylinder is driven to rotate, so that multi-surface multi-angle machining is performed, the use is extremely convenient, and the integration level is high.

As shown in fig. 1-2, the left inner support assembly 2 further includes a fine adjustment platform 26, the frame 21 is connected with the base 1 through the fine adjustment platform 26, and the fine adjustment platform 26 drives the frame 21 to perform reciprocating linear motion. Specifically, in this embodiment, in order to further improve the characteristics of the cylinders of the left internal support assembly 2 and the right clamping assembly 3 with different specifications, we utilize the fine adjustment platform 26 to displace the left internal support assembly 2, when the cylinders are assembled, the conditions of insufficient clamping and misplacement of clamping may exist, at this time, the direction of the left internal support assembly 2 can be adjusted by the fine adjustment platform 26 manually or by using a cylinder as power, so that the subsequent processing operation is more convenient.

As shown in fig. 1-2, the right clamping assembly 3 includes a fixing frame 31, a right motor 32, a right rotating shaft 33 and a clamping jaw 34, the fixing frame 31 is vertically installed on the movable end of the screw rod assembly 4, the right motor 32 is installed in the fixing frame 31, the right rotating shaft 33 movably penetrates through the fixing frame 31 through a bearing, the clamping jaw 34 is installed at the front end of the right rotating shaft 33, and the right motor 32 is movably connected with the rear end of the right rotating shaft 33 through a belt to drive the right motor 32 to rotate. Specifically, the clamping jaw 34 is a double clamping jaw, clamping is performed from the outside of the oil cylinder, the same power source and the cylinder or the hydraulic cylinder drive the clamping jaw 34 to expand or contract, and after the clamping jaw 34 clamps a workpiece, the right motor 32 drives the clamping jaw 34 to rotate, so that the oil cylinder can be processed in multiple faces and angles.

As shown in fig. 1-2, a tensioning assembly 7 is arranged in the left internal bracing assembly 2 and the right clamping assembly 3, and the tensioning assembly 7 is used for adjusting the tension of the belt. Specifically, tensioning assembly 7 adopts gyro wheel and belt outside butt, and the dynamics of gyro wheel butt belt is adjustable for the belt is kept all the time at a suitable rate of tension, ensures that motor output can be smooth and easy through belt drive pivot rotation, does not skid.

As shown in fig. 1 to 3, the bottom of the base 1 is provided with a positioning pin 11, and a long bolt penetrates through the positioning pin 11 to fix the base 1 on the workshop floor, so that vibration is prevented from affecting during processing, and displacement is reduced.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. Production table for oil cylinder welding processing, which is characterized in that: including the base, left side internal stay subassembly, right clamping assembly, lead screw subassembly, first miniature bracket and the miniature bracket of second, left side internal stay subassembly is installed in the base left end, right clamping assembly passes through lead screw subassembly movable mounting at the base right-hand member to under the drive of lead screw subassembly, be close to or keep away from left side internal stay subassembly, first miniature bracket and the miniature bracket of second are installed side by side between left side internal stay subassembly and right clamping assembly, first miniature bracket is installed on being close to the base of left side internal stay subassembly one end, and the miniature bracket of second is installed on the lead screw subassembly, first miniature bracket is liftable with the miniature bracket of second, and lead screw subassembly drive second miniature bracket is close to or is kept away from first miniature bracket.

2. The production table for oil cylinder welding process as set forth in claim 1, wherein: the first miniature bracket and the second miniature bracket comprise driving motors, steering mechanisms, mounting frames and bracket bodies, the steering mechanisms are mounted at the upper ends of the mounting frames, the bracket bodies movably penetrate through the steering mechanisms, and the output ends of the driving motors are inserted into the steering mechanisms and used for driving the bracket bodies to move up and down.

3. The production table for oil cylinder welding process as set forth in claim 1, wherein: the left internal stay subassembly is including the frame, left motor, left pivot, left chuck and three-jaw, the frame is installed perpendicularly on the base, and left motor installs in the frame, left pivot passes through the bearing and installs in the frame upper end, left motor output passes through the belt and is connected with left pivot rear end, and drive left pivot rotates, left pivot front end is connected with left chuck, the interior terminal surface movable mounting of left chuck has three-jaw.

4. A production table for oil cylinder welding process as set forth in claim 3, wherein: the left internal stay assembly further comprises a fine adjustment platform, the frame is connected with the base through the fine adjustment platform, and the fine adjustment platform drives the frame to do reciprocating linear motion.

5. The production table for oil cylinder welding process as set forth in claim 1, wherein: the right clamping assembly comprises a fixing frame, a right motor, a right rotating shaft and clamping jaws, wherein the fixing frame is vertically arranged at the movable end of the screw rod assembly, the right motor is arranged in the fixing frame, the right rotating shaft movably penetrates through the fixing frame through a bearing, the clamping jaws are arranged at the front end part of the right rotating shaft, and the right motor is movably connected with the rear end of the right rotating shaft through a belt to drive the right motor to rotate.

6. The production table for oil cylinder welding process according to claim 3 or 5, wherein: and tensioning assemblies are arranged in the left inner support assembly and the right clamping assembly and are used for adjusting the tension of the belt.

7. The production table for oil cylinder welding process as set forth in claim 1, wherein: the bottom of the base is provided with positioning feet.