CN219112537U - Movable beam structure - Google Patents
Movable beam structure Download PDFInfo
- Publication number
- CN219112537U CN219112537U CN202223252586.XU CN202223252586U CN219112537U CN 219112537 U CN219112537 U CN 219112537U CN 202223252586 U CN202223252586 U CN 202223252586U CN 219112537 U CN219112537 U CN 219112537U
- Authority
- CN
- China
- Prior art keywords
- sliding seat
- extrusion
- beam structure
- limiting block
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a movable beam structure, which comprises a sliding seat, an extrusion rod, a limiting block and a servo motor, wherein the extrusion rod is fixedly arranged on the sliding seat and used for extrusion operation, the limiting block and the servo motor can both position the sliding seat, the limiting block mechanically positions the sliding seat, the servo motor electrically controls and positions the sliding seat, the extrusion rod has coaxiality requirements with an extrusion cylinder to be subjected to extrusion operation, and when the electrically controlled positioning is started, the limiting block is not contacted with the sliding seat in the movement process of the sliding seat and only serves as a measuring reference for positioning of the sliding seat; when mechanical positioning is started, after the sliding seat is in contact with the limiting block, the servo motor keeps a certain output torque, the position accuracy of the sliding seat is ensured by the limiting block, the sliding seat is positioned in any mode, the center line position of the sliding seat is high in repeated accuracy in the continuous extrusion operation process of the movable beam structure, the coaxiality of the extrusion rod and the extrusion cylinder is ensured, and the problems of metal backflow, reduction of the service lives of the extrusion cylinder and the extrusion head and the like caused by coaxial errors are avoided.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to a movable beam structure.
Background
The extruder is a main equipment for producing light alloy (aluminium alloy, copper alloy and magnesium alloy) tubes, bars and sectional materials, and the principle is that metal plastic pressure forming is utilized, and the important characteristic is that metal ingot blanks are processed into tubes, bars and sectional materials at one time. In the process of continuous extrusion operation of the existing extruder, errors are easy to occur in the center line position of the sliding seat, so that coaxial errors occur in the extrusion rod and the extrusion cylinder, and problems of metal backflow, reduction in service life of the extrusion cylinder and the extrusion head and the like are easy to occur.
Disclosure of Invention
In order to overcome at least one of the defects described in the prior art, the utility model provides a movable beam structure capable of ensuring the repeated positioning accuracy of a sliding seat.
The utility model adopts the technical proposal for solving the problems that:
a movable beam structure comprising:
a slide;
the extrusion rod is fixedly arranged on the sliding seat and used for extrusion operation;
the limiting block is used for positioning the sliding seat;
and the servo motor is in transmission connection with the sliding seat and is used for electrically controlling and positioning the position of the sliding seat.
Through the arrangement, the limiting block and the servo motor can both position the sliding seat, so that the central line position of the sliding seat is high in repeated precision in the continuous extrusion operation process of the extruder with the movable beam structure, the coaxiality of the extrusion rod and the extrusion cylinder is ensured, and the problems of metal backflow, reduction of the service lives of the extrusion cylinder and the extrusion head and the like caused by coaxial errors are avoided.
According to a preferred embodiment, the stop block and the servomotor do not simultaneously position the slide.
According to a preferred embodiment, the sliding seat further comprises a first guide block and a second guide block, wherein the first guide block and the second guide block are oppositely arranged on two sides of the sliding seat and used for supporting and guiding the sliding seat.
According to a preferred embodiment, the movable beam further comprises a movable beam body, the sliding seat is arranged in a sliding manner relative to the movable beam body, and the limiting block is fixedly arranged on the movable beam body.
According to a preferred embodiment, the sliding seat has two limit positions in the sliding process on the movable beam body, one limit position is defined as an extrusion position, the other limit position is defined as an upper rod position, and the sliding seat slides between the extrusion position and the upper rod position.
According to a preferred embodiment, the device further comprises a power cylinder, wherein the power cylinder is used for driving the sliding seat to slide relative to the movable beam body, and the power cylinder is connected with the sliding seat through a transmission connecting part.
According to a preferred embodiment, the power cylinder is configured as an electric cylinder.
According to a preferred embodiment, the device further comprises a mounting frame, wherein the mounting frame is fixedly connected with the movable beam body, and the power cylinder is at least partially fixedly arranged on the mounting frame.
According to a preferred embodiment, a position detector is also included, which is fixedly connected to the first guide block and/or the second guide block.
According to a preferred embodiment, the position detector is a displacement sensor or a travel switch.
In summary, the movable beam structure provided by the utility model has the following technical effects:
1) The limiting block can mechanically position the position of the sliding seat, so that the center line position of the sliding seat has high repeated precision in the continuous extrusion operation process, and the coaxiality of the extrusion rod and the extrusion cylinder is effectively ensured;
2) The servo motor can electrically control and position the position of the sliding seat, so that the center line position of the sliding seat has high repeated precision in the continuous extrusion operation process, the coaxiality of the extrusion rod and the extrusion cylinder is effectively ensured, and the problems of metal backflow, reduction of the service lives of the extrusion cylinder and the extrusion head and the like caused by coaxial errors are avoided;
3) Compared with the driving of a transmission oil cylinder, the electric cylinder is adopted to drive the sliding seat, so that the efficiency is higher, the energy is saved, hydraulic oil is not leaked, and the environment is protected;
4) The position detector can detect whether the sliding is in place or not, so that the situation that the electric cylinder moves in place and the sliding seat is not in place in practice is avoided, equipment is seriously damaged, and equipment safety is guaranteed.
Drawings
FIG. 1 is a top view of an embodiment of the present utility model;
fig. 2 is a front view of an embodiment of the present utility model.
Wherein the reference numerals have the following meanings:
1-a movable beam body; 2-a slide; 3-a first guide block; 4-a second guide block; 5-extruding rods; 6-limiting blocks; 7-mounting frames; 8-a power cylinder; 9-a servo motor; 10-a drive connection; 11-a position detector;
i-extrusion position; II-upper bar position.
Detailed Description
For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are referred to, the positional relationship is based on the positional relationship shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" refers to two or more than two; the term "and/or" includes any and all combinations of one or more of the associated listed items. In particular, references to "the/the" object or "an" object are likewise intended to mean one of a possible plurality of such objects.
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 application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.
Further, in the description of the present utility model, it should be understood that the terms "upper", "lower", "inner", "outer", and the like are described with reference to the angle shown in the drawings, and should not be construed as limiting the specific embodiments. It will also be understood that in the context of an element or feature being connected to another element(s) "upper," "lower," or "inner," "outer," it can be directly connected to the other element(s) "upper," "lower," or "inner," "outer," or indirectly connected to the other element(s) "upper," "lower," or "inner," "outer" via intervening elements.
Referring to fig. 1 and 2, an embodiment of the utility model discloses a movable beam structure, which comprises a movable beam body 1, a sliding seat 2, a first guide block 3, a second guide block 4, an extrusion rod 5 and a limiting block 6, wherein the sliding seat 2 can slide relative to the movable beam body 1, the extrusion rod 5 is fixedly arranged on the sliding seat 2 and is used for extrusion operation, the limiting block 6 is fixedly arranged on the movable beam body 1 and is used for positioning the sliding seat 2, and it is understood that the limiting block 6 is mechanically positioned in a positioning mode of the sliding seat 2 so as to ensure that the repeated precision of the central line position of the sliding seat 2 is high in the continuous extrusion operation process, the coaxiality of the extrusion rod and the extrusion cylinder is ensured, and the problems of metal backflow, the reduction of the service life of the extrusion cylinder and the extrusion head caused by coaxial errors are avoided.
Specifically, the movable beam structure of this embodiment still includes servo motor 9, power cylinder 8 and mounting bracket 7, wherein, servo motor 9 is connected with slide 2 transmission, be used for automatically controlled location slide 2's position, mounting bracket 7 and movable beam body 1 fixed connection, power cylinder 8 at least partially set firmly in mounting bracket 7, power cylinder 8 is used for driving slide 2 and moves the relative movable beam body 1 and slide, servo motor 9 belongs to automatically controlled location to the locate mode of slide 2, in order to guarantee its in-process that carries out continuous extrusion operation, slide 2's central line position repetition precision is high, guarantee the axiality of extrusion pole and extrusion section of thick bamboo, avoid appearing the metal backward flow that leads to because of coaxial error, extrusion section of thick bamboo and extrusion head life-span reduce scheduling problem.
It can be understood that the mechanical positioning of the sliding seat 2 by the limiting block 6 and the electric control positioning of the sliding seat 2 by the servo motor 9 are not simultaneously acted, and when the electric control positioning is started, the limiting block 6 is not contacted with the sliding seat 2 in the moving process of the sliding seat 2, and is only used as a measuring reference for positioning of the sliding seat 2; when the mechanical positioning is started, after the sliding seat 2 is in contact with the limiting block 6, the servo motor 9 keeps a certain output torque, the position accuracy of the sliding seat 2 is ensured by the limiting block 6, any one of the electric control positioning and the mechanical positioning can ensure that the sliding seat 2 is in the continuous extrusion operation process, the center line position repetition accuracy of the sliding seat 2 is high, the coaxiality of the extrusion rod and the extrusion cylinder is ensured, and the problems of metal backflow, reduction of the service lives of the extrusion cylinder and the extrusion head and the like caused by the coaxiality error are avoided.
Further, the first guide block 3 and the second guide block 4 are oppositely disposed at two sides of the sliding base 2, and are used for supporting and guiding the sliding base 2, wherein the "first" and the "second" of the first guide block 3 and the second guide block 4 only distinguish the two, and do not represent that the shape and the structure of the two are different, i.e. the first guide block 3 and the second guide block 4 can be configured to have the same shape and size in the embodiment, and of course, the two can also be configured to be different, and such a transformation falls within the protection scope of the present utility model.
Referring to fig. 2, the sliding seat 2 has two limit positions in the sliding process on the movable beam body 1, one of the limit positions is defined as an extrusion position i, the other limit position is defined as an upper rod position ii, the sliding seat 2 slides between the extrusion position i and the upper rod position ii, and when the sliding seat 2 is located at the extrusion position i, the extrusion rod 5 and the extrusion cylinder to be subjected to extrusion operation have coaxiality requirements, so that accurate positioning is required, and any one of the positioning modes of the mechanical positioning and the electric control positioning can be realized.
Further, the power cylinder 8 in the present embodiment is configured as an electric cylinder, in the conventional solution, the power cylinder 8 is mostly an oil cylinder, but the power cylinder 8 is close to a high-temperature extrusion cylinder, and when the high-pressure hydraulic oil of the oil cylinder or the oil pipe leaks and sprays to the extrusion cylinder, the fire is easy to cause an accident, and the electric cylinder is selected to effectively avoid the occurrence of the problem, and in addition, the power cylinder 8 is configured as an electric cylinder and has other advantages such as: the electric cylinder has high corresponding speed, which is beneficial to shortening the cycle time of the movable beam structure of the embodiment and improving the efficiency; compared with the oil cylinder, the electric cylinder has simple and compact structure; the electric cylinder can not have the problems of hydraulic oil leakage and the like, and is more environment-friendly and the like.
Furthermore, the electric cylinder is connected with the slide 2 through the transmission connection portion 10, the movable beam structure in this embodiment further includes a position detector 11, and the position detector 11 is fixedly connected to the first guide block 3 and/or the second guide block 4 for detecting whether the slide 2 moves in place, specifically, the position detector 11 in this embodiment is a displacement sensor or a travel switch, and of course, other types of position detectors 11 may be selected, so long as the movement of the slide 2 can be detected, and such a transformation falls within the protection scope of the present utility model.
When the transmission connecting portion 10 breaks or loosens and other faults occur, the displacement sensor or the travel switch can timely detect the faults and send out indication signals, and the situation that when an electric cylinder moves in place and the sliding seat 2 is not in place in practice, extrusion operation is continuously carried out on the equipment, so that the movable beam structure is seriously damaged, and the safety of the equipment is further guaranteed.
In summary, the movable beam structure of the embodiment has two manners of mechanical positioning and electric control positioning to position the sliding seat 2, when the sliding seat 2 is in the extrusion position i, the extrusion rod 5 and the extrusion cylinder to be subjected to extrusion operation have coaxiality requirements, so that accurate positioning is required, and the positioning can be realized by any one of the two positioning manners of mechanical positioning and electric control positioning, and when the electric control positioning is started, the limiting block 6 is not contacted with the sliding seat 2 in the moving process of the sliding seat 2, and is only used as a measuring reference for positioning of the sliding seat 2; when starting mechanical positioning, after slide 2 and stopper 6 contact, servo motor 9 keeps certain output moment, and the position accuracy of slide 2 is guaranteed by stopper 6, fixes a position through arbitrary mode of two, and the central line position repetition accuracy of slide 2 is high in the in-process of carrying out continuous extrusion operation to the movable beam structure of this embodiment, guarantees the axiality of extrusion pole and extrusion section of thick bamboo, avoids appearing the metal refluence that leads to because of coaxial error, extrusion section of thick bamboo and extrusion head life-span reduction scheduling problem.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. A movable beam structure, comprising:
a slide (2);
the extrusion rod (5) is fixedly arranged on the sliding seat (2) and is used for extrusion operation;
the limiting block (6) is used for positioning the sliding seat (2);
and the servo motor (9) is in transmission connection with the sliding seat (2) and is used for electrically controlling and positioning the position of the sliding seat (2).
2. A walking beam structure as defined in claim 1, wherein: the limiting block (6) and the servo motor (9) are used for positioning the sliding seat (2) at different times.
3. A walking beam structure as defined in claim 1, wherein: the sliding seat is characterized by further comprising a first guide block (3) and a second guide block (4), wherein the first guide block (3) and the second guide block (4) are oppositely arranged on two sides of the sliding seat (2) and used for supporting and guiding the sliding seat (2).
4. A walking beam structure as defined in claim 1, wherein: still include and move roof beam body (1), slide (2) are relative move roof beam body (1) slip setting, stopper (6) set firmly in move roof beam body (1).
5. A walking beam structure as defined in claim 4, wherein: the sliding seat (2) has two limit positions in the sliding process on the movable beam body (1), one limit position is defined as an extrusion position, the other limit position is an upper rod position, and the sliding seat (2) slides between the extrusion position and the upper rod position.
6. A walking beam structure according to claim 4 or 5, characterized in that: the sliding seat is characterized by further comprising a power cylinder (8), wherein the power cylinder (8) is used for driving the sliding seat (2) to slide relative to the movable beam body (1), and the power cylinder (8) is connected with the sliding seat (2) through a transmission connecting part (10).
7. A walking beam structure as defined in claim 6, wherein: the power cylinder (8) is configured as an electric cylinder.
8. A walking beam structure as defined in claim 6, wherein: still include mounting bracket (7), mounting bracket (7) with move roof beam body (1) fixed connection, power jar (8) at least part set firmly in mounting bracket (7).
9. A walking beam structure according to claim 3, wherein: the device further comprises a position detector (11), wherein the position detector (11) is fixedly connected with the first guide block (3) and/or the second guide block (4).
10. A walking beam structure as defined in claim 9, wherein: the position detector (11) is a displacement sensor or a travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223252586.XU CN219112537U (en) | 2022-12-02 | 2022-12-02 | Movable beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223252586.XU CN219112537U (en) | 2022-12-02 | 2022-12-02 | Movable beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219112537U true CN219112537U (en) | 2023-06-02 |
Family
ID=86521806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223252586.XU Active CN219112537U (en) | 2022-12-02 | 2022-12-02 | Movable beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219112537U (en) |
-
2022
- 2022-12-02 CN CN202223252586.XU patent/CN219112537U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219112537U (en) | Movable beam structure | |
| CN104259263B (en) | Numerical control board bending machine | |
| CN215680738U (en) | High-efficient hydrogen fuel cell stack leakage detection device | |
| CN214251342U (en) | Testing arrangement suitable for car seat cushion slide rail push-and-pull power | |
| CN111098126B (en) | Automatic assembling mechanism for caliper air chamber sealing ring | |
| CN108527216A (en) | Tubing string general assembly tooling | |
| CN210411598U (en) | Automatic sorting device based on resistance value detection | |
| CN109780764B (en) | Tool equipment and using method thereof | |
| CN211606492U (en) | Automatic detection device for solar assembly frame mounting hole | |
| CN112575167B (en) | Walking beam position detection system of walking beam furnace | |
| CN113092018A (en) | Full-automatic leakage detection device for lithium battery | |
| CN208358654U (en) | Tubing string general assembly tooling | |
| CN217264369U (en) | Crane deflection measuring and detecting device | |
| CN117606324B (en) | High-efficiency detection device and method for double-sided hole sites of circuit board | |
| CN212620053U (en) | Novel heating furnace step control device | |
| CN216096450U (en) | Device for automatically replacing cold cutting tool in nuclear fuel pipeline | |
| CN219015922U (en) | Pressure testing machine for building quality detection | |
| CN219966822U (en) | Nickel sheet welding pressure head assembly of power battery | |
| CN215942226U (en) | Be applicable to vacuum tube location processingequipment | |
| CN214040123U (en) | Bottom shell moving visual detection mechanism | |
| CN215032483U (en) | Support with movable guide rod for horizontal rod checking machine | |
| CN217442529U (en) | Send pin equipment displacement sensor's protection design mechanism | |
| CN221325728U (en) | Motor detection device | |
| CN219532403U (en) | Air tightness detection equipment | |
| CN218787814U (en) | Detection mechanism for speed reducer output shaft set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |