Core rod transition carrying mechanism with adjustable characteristic
By using gantry and adjustable structure material transfer components in the mandrel handling, the problems of easy damage and wear in the mandrel handling in the prior art are solved, and efficient and damage-free mandrel handling is achieved.
Patent Information
- Application Number
- CN202420891388.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The transport method of the core rod in the prior art is mainly through rolling or hauling, which has problems such as rolling out and wear of the core rod, and the lack of special equipment leads to damage and wear of the core rod.
A mandrel transition and handling mechanism with adjustable characteristics is designed, and a gantry is used to match the material transfer assembly with an adjustable structure. The clamping and translation of the mandrel is achieved through the X-axis guide rail and the Y-axis guide rail to avoid rolling and hauling. The damage and wear of the detachable clamping assembly is used to adapt the mandrel of different diameters.
It realizes scientific, automated, and damage-free handling of the mandrel, eliminates collision and wear problems caused by rolling and hauling, and is suitable for handling of different parts and multiple mandrels.
Smart Images
Figure CN222138490U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mechanical processing applications, in particular to a core rod transition transport mechanism with adjustable characteristics. Background Art
[0002] The mandrel is a part of the die used to form the contour surface in the compact or sintered body in the pressing direction. When producing seamless pipes, the mandrel is inserted into the pipe body to form a circular hole with the nipple and the like to form the pipe. The mandrel is used in continuous tube rolling, tube needle rolling and elongation, periodic tube rolling, tube jacking and tube cold rolling and cold drawing.
[0003] In the prior art, plates are generally used to move and transport mandrels, and some use boom-hauling equipment to move materials. The mandrel is mainly moved by the rolling of the mandrel itself through plates, and there are many uncontrollable risks in rolling mandrels, such as the failure of the stopper to work properly, causing the mandrel to roll out, and easily causing pits on the surface of the mandrel. If the towing equipment is used to move materials, there is a risk of mandrel wear.
[0004] In view of this, the present technical solution proposes a core rod transition handling mechanism with adjustable characteristics, which adopts a gantry with an adjustable structure of the material shifting component to realize the clamping and handling of a single core rod in different parts, or multiple core rods in different parts. The material shifting component as a whole is adjustable (Y-axis direction) and the clamping component is detachable and replaceable to adapt to the handling of core rods of different calibers. The overall structure is compact, which eliminates the collision caused by the rolling type and the wear problem caused by the dragging type. Utility Model Content
[0005] The technical solution of the utility model aims to solve at least one of the technical problems in the related art to a certain extent. To this end, the main purpose of the utility model is to provide a mandrel transition handling mechanism with adjustable characteristics, aiming to solve the problem that there is a lack of special handling equipment for mandrels in the prior art, and the current handling method easily causes damage and wear to the mandrel.
[0006] To achieve the above-mentioned purpose, the utility model provides a core rod transition handling mechanism with adjustable characteristics, including an X-axis guide rail arranged on a gantry frame, and a material transfer assembly located on the X-axis guide rail.
[0007] The material transfer assembly includes a slide seat connected to the X-axis guide rail, and a Y-axis guide rail fixed to the other side of the slide seat, a fixed frame is provided on the other side of the Y-axis guide rail, and the fixed frame is displaced in the Y-axis direction on the Y-axis guide rail by a motor, a hanging plate is provided at the bottom of the fixed frame, and clamping assemblies for clamping the two sides of the mandrel are provided on both sides of the bottom of the hanging plate.
[0008] The clamping assembly includes a connecting head connected to the bottom of the hanging plate, and a cylinder arranged at the bottom of the connecting head. A mounting seat is arranged at the bottom of the cylinder. A mounting groove is arranged at the bottom of the mounting seat. A slidable joint is arranged in the mounting groove. A clamp is connected to the bottom of the joint.
[0009] Wherein, the connection head and the hanging plate, and the connection head and the clamp are all detachably connected.
[0010] As a further solution of the utility model, three groups of the clamping components are respectively provided on both sides of the bottom of the hanging plate.
[0011] As a further solution of the present invention, each of the clamping assemblies is provided with at least two symmetrical clamping heads.
[0012] As a further solution of the utility model, limit strips for preventing misalignment and vibration of the cylinder are provided on both sides of the bottom of the connecting head.
[0013] As a further solution of the present invention, the fixing frame is a triangular frame connection structure.
[0014] As a further solution of the utility model, the fixing frame and the hanging plate are welded connection structures.
[0015] As a further solution of the utility model, a fixing column is provided on one side of the bottom of the joint, and the fixing column is connected to a fixing groove on one side of the clamp.
[0016] The beneficial effects of the utility model are as follows:
[0017] The core rod transition handling mechanism with adjustable characteristics proposed in the utility model clamps the core rod through a material shifting assembly that specifically clamps the surface (mainly the upper surface) of the core rod, and then translates it through a gantry frame and a transverse guide rail (X-axis guide rail). This is a more scientific and more automated two-point method for handling core rods. The overall structure is compact, and the collision caused by the rolling method and the wear problem caused by the dragging method are eliminated, and the core rod will not be damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model technical solution or the utility model technical solution in the prior art, the drawings required for use in the embodiments or the prior art descriptions will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model technical solution. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0019] Figure 1It is a schematic diagram of the overall structure of the gantry frame, X-axis guide rail and material transfer assembly in the utility model.
[0020] Figure 2 It is a schematic diagram of the overall structure of the material moving component in the utility model.
[0021] Figure 3 It is a schematic diagram of the disassembled structure of the material moving component in the utility model.
[0022] Figure 4 It is a schematic diagram of the disassembled structure of the clamping assembly in the utility model.
[0023] [Main parts / assembly reference numerals]
[0024]
[0025] DETAILED DESCRIPTION
[0026] as follows:
[0027] Please refer to the attached Figure 1-4 ,
[0028] The main structure includes an X-axis guide rail 3 arranged on the gantry frame 1, and a material moving assembly 2 located on the X-axis guide rail 3, the material moving assembly 2 includes a slide 20 connected to the X-axis guide rail 3, and a Y-axis guide rail 21 fixed to the other side of the slide 20, a fixed frame 23 is provided on the other side of the Y-axis guide rail 21, the fixed frame 23 is displaced in the Y-axis direction on the Y-axis guide rail 21 through a motor 22, a hanging plate 24 is provided at the bottom of the fixed frame 23, and two sides of the bottom of the hanging plate 24 are provided with clamps for clamping the two sides of the core rod The clamping assembly 25 includes a connecting head 250 connected to the bottom of the hanging plate 24, and a cylinder 251 arranged at the bottom of the connecting head 250, a mounting seat 2510 is provided at the bottom of the cylinder 251, a mounting groove 2511 is opened at the bottom of the mounting groove 2511, a slidable joint 252 is provided in the mounting groove 2511, a clamp 254 is connected to the bottom of the joint 252, and the connecting head 250 and the hanging plate 24, and the joint 252 and the clamp 254 are all detachably connected.
[0029] Here’s how it works:
[0030] Different from the existing rolling and dragging methods for moving the mandrel, this solution uses a material transfer assembly 2 that is specifically used to clamp the mandrel surface (mainly the upper surface) to achieve the mandrel clamping, and then translates it through the gantry frame 1 in conjunction with the transverse guide rail (X-axis guide rail 3). This is a more scientific and highly automated two-point method for moving the mandrel, and will not cause damage to the mandrel. The main function of the Y-axis guide rail 21 is to adjust the upper and lower distances after clamping the mandrel, for example, after clamping it downward, it is carried upward, and finally the mandrel is lowered. The clamping assembly 25 under the hanging plate 24 is a replaceable structure, and the clamping assembly 25 can be replaced according to different core rod specifications (length, diameter) (replacing chucks 254 of different sizes, and cylinders 251 of different powers). The clamping assembly 25 is located on both sides of the hanging plate 24 to ensure uniform force when clamping the core rod, and the connection between the cylinder 251 and the chuck 254 is achieved through the mounting groove 2511 in the mounting seat 2510, which cooperates with the slidable joint 252 in the mounting groove 2511. The slidable structure is used to fine-tune the distance between the clamping assemblies 25 on both sides to ensure uniform force points when clamping the core rod.
[0031] A preferred embodiment of the present invention: three groups of clamping components 25 are respectively provided on both sides of the bottom of the hanging plate 24 .
[0032] The three groups of clamping assemblies 25 arranged on both sides have two main functions. One is to prevent the middle part of the mandrel from bending down when clamping a longer mandrel; the other is to have sufficient length to cover both sides (or both ends) of the short mandrel when clamping a shorter mandrel.
[0033] In a preferred embodiment of the present invention, each clamping assembly 25 is provided with at least two symmetrical clamping heads 254 .
[0034] The symmetrical clamping head 254 can increase the force-bearing area when clamping the surface of the core rod, making the action of clamping the core rod more stable.
[0035] A preferred embodiment of the present invention: both sides of the bottom of the connector 250 are provided with limit bars 2500 for preventing the cylinder 251 from being misaligned and vibrating.
[0036] The clamping assembly 25 is a centrally symmetrical linear structure. During assembly, to prevent the cylinder 251 from being misaligned with the upper connector 250, there are limit strips 2500 on both sides. In addition, there is also a function to prevent the cylinder 251 from moving on both sides and coming out during operation.
[0037] A preferred embodiment of the present invention: the fixed frame 23 is a triangular frame connection structure.
[0038] The triangular frame is used as the fixed frame 23 structure, so that it has a stable connection structure.
[0039] A preferred embodiment of the present invention: the fixing frame 23 and the hanging plate are welded connection structures.
[0040] The fixing frame 23 and the hanging plate 24 can be regarded as an integrated structure to enhance the connection strength. During assembly, welding connection can be adopted, or an integrated bending forming structure can be directly adopted.
[0041] A preferred embodiment of the present invention: a fixing column 2520 is provided on one side of the bottom of the joint 252 , and the fixing column 2520 is connected to the fixing groove 253 on one side of the clamp 254 .
[0042] The entire clamping assembly 25 is easy to install, and the fixing column 2520 is used in conjunction with the fixing groove 253 to achieve quick matching and installation of the clamp 254 and the connector 252. After the fixing column 2520 slides into the fixing groove 253, it can be further fixed by locking screws, which is also convenient for disassembly.
[0043] The above are only preferred embodiments of the technical solution of the utility model, and do not limit the patent scope of the technical solution of the utility model. All equivalent structural changes made by using the contents of the technical solution description and drawings of the utility model under the conception of the technical solution of the utility model, or direct / indirect application in other related technical fields are included in the patent protection scope of the technical solution of the utility model.
Claims
1. A mandrel transition transport mechanism with adjustable characteristics, characterized in that: include An X-axis guide rail disposed on the gantry frame, and a material transfer assembly located on the X-axis guide rail, The material transfer assembly includes a slide seat connected to the X-axis guide rail, and a Y-axis guide rail fixed to the other side of the slide seat, a fixed frame is provided on the other side of the Y-axis guide rail, and the fixed frame is displaced in the Y-axis direction on the Y-axis guide rail by a motor, a hanging plate is provided at the bottom of the fixed frame, and clamping assemblies for clamping the two sides of the mandrel are provided on both sides of the bottom of the hanging plate. The clamping assembly includes a connecting head connected to the bottom of the hanging plate, and a cylinder arranged at the bottom of the connecting head. A mounting seat is arranged at the bottom of the cylinder. A mounting groove is arranged at the bottom of the mounting seat. A slidable joint is arranged in the mounting groove. A clamp is connected to the bottom of the joint. Wherein, the connection head and the hanging plate, and the connection head and the clamp are all detachably connected.
2. The mandrel transition transport mechanism with adjustable characteristics according to claim 1, characterized in that: Three groups of clamping components are respectively arranged on both sides of the bottom of the hanging plate.
3. The mandrel transition and transport mechanism with adjustable characteristics according to claim 1, characterized in that: Each of the clamping assemblies is provided with at least two symmetrical clamping heads.
4. The mandrel transition and transport mechanism with adjustable characteristics according to claim 1, characterized in that: Limiting strips are arranged on both sides of the bottom of the connector to prevent the cylinder from being misaligned and vibrating.
5. The mandrel transition and transport mechanism with adjustable characteristics according to claim 1, characterized in that: The fixing frame is a triangular frame connection structure.
6. The mandrel transition transport mechanism with adjustable characteristics according to claim 1, characterized in that: The fixing frame and the hanging plate are welded connection structures.
7. The mandrel transition and transport mechanism with adjustable characteristics according to claim 1, characterized in that: A fixing column is provided on one side of the bottom of the joint, and the fixing column is connected to a fixing groove on one side of the clamp.