CN222570523U - Positioning device convenient to fix and used for manufacturing general equipment - Google Patents
Positioning device convenient to fix and used for manufacturing general equipment Download PDFInfo
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- CN222570523U CN222570523U CN202420912224.9U CN202420912224U CN222570523U CN 222570523 U CN222570523 U CN 222570523U CN 202420912224 U CN202420912224 U CN 202420912224U CN 222570523 U CN222570523 U CN 222570523U
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- support
- base frame
- bidirectional screw
- positioning device
- positioning
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Abstract
本实用新型公开了一种便于固定的通用设备制造用定位装置，属于机械制造技术领域，包括底架和定位机构，所述定位机构有两个，两个定位机构对称分布在底架上，所述定位机构包括支撑座、支架、支撑环、支撑组件和固定组件，所述支撑组件有四个，四个所述支撑组件环形分布在支撑环上，所述支撑组件包括气缸、安装架和支撑滑轮，所述底架的内部转动安装有双向螺杆，所述支撑座套接在双向螺杆上并与双向螺杆螺纹连接，所述底架的一端固定安装有电机，所述电机的输出轴与双向螺杆一端固定连接；通过两个定位机构的设置，可根据棒料的长度对两个定位机构的间距进行调节，通过支撑组件对棒料两端进行支撑，可提高棒料的稳定性，提高加工精度。
The utility model discloses a positioning device for manufacturing general equipment which is easy to fix, belongs to the field of mechanical manufacturing technology, comprises a base frame and a positioning mechanism, there are two positioning mechanisms, the two positioning mechanisms are symmetrically distributed on the base frame, the positioning mechanism comprises a support seat, a bracket, a support ring, a support assembly and a fixing assembly, there are four support assemblies, the four support assemblies are annularly distributed on the support ring, the support assembly comprises a cylinder, a mounting frame and a supporting pulley, a bidirectional screw is rotatably installed inside the base frame, the support seat is sleeved on the bidirectional screw and is threadedly connected to the bidirectional screw, a motor is fixedly installed at one end of the base frame, and the output shaft of the motor is fixedly connected to one end of the bidirectional screw; through the arrangement of the two positioning mechanisms, the spacing between the two positioning mechanisms can be adjusted according to the length of the bar material, and the two ends of the bar material are supported by the support assembly, so that the stability of the bar material can be improved and the processing accuracy can be improved.
Description
Technical Field
The utility model belongs to the technical field of machine manufacturing, and particularly relates to a positioning device for manufacturing universal equipment, which is convenient to fix.
Background
The general-purpose equipment refers to various production equipment for manufacturing and maintaining required material technical equipment by various departments of national economy, which are called general-purpose equipment, such as metal cutting machine tools and forging equipment, which not only create main production equipment of the mechanical industry of the national economy material technical equipment, but also are technical rear equipment which is necessary for various departments of national economy material production to maintain and repair the production technical equipment thereof.
In the prior art, when processing solid of revolution bar, generally adopt three-jaw chuck to carry out the centre gripping to bar one end fixedly, when the bar is longer, the stability of bar is relatively poor, produces the influence to the machining precision easily.
Disclosure of utility model
The present utility model is directed to a positioning device for manufacturing a general-purpose device, which is convenient to fix, so as to solve the problems set forth in the background art.
The positioning device for manufacturing the universal equipment comprises an underframe and two positioning mechanisms, wherein the two positioning mechanisms are symmetrically distributed on the underframe, the two positioning mechanisms comprise a supporting seat, a bracket, a supporting ring, a supporting component and a fixing component, the supporting seat is slidably arranged on the underframe, the bracket is fixedly connected to the supporting seat, the supporting ring is fixedly connected to the bracket, the four supporting components are annularly distributed on the supporting ring, the supporting component comprises a cylinder, a mounting frame and supporting pulleys, the cylinder is fixedly arranged on the outer side wall of the supporting ring, the mounting frame is fixedly arranged on the piston end of the cylinder, and the supporting pulleys are rotatably arranged on the mounting frame;
The inside rotation of chassis is installed two-way screw rod, the supporting seat cup joints on two-way screw rod and with two-way screw rod threaded connection, the one end fixed mounting of chassis has the motor, the output shaft and the one end fixed connection of two-way screw rod of motor.
As a preferred embodiment, the supporting pulley is made of ceramic.
As a preferred embodiment, the fixing assembly comprises an electric push rod and an arc-shaped clamping plate, wherein the electric push rod is fixedly arranged on the outer side wall of the supporting ring, and the arc-shaped clamping plate is fixedly arranged on the telescopic end of the electric push rod.
As a preferred embodiment, the inner circumference of the arc-shaped clamping plate is fixedly connected with a non-slip mat.
As a preferable implementation mode, a guide rod is fixedly arranged at one side of the bidirectional screw rod in the underframe, and the supporting seat is sleeved on the guide rod in a sliding manner.
As a preferred implementation mode, the four corners of the underframe are fixedly connected with mounting plates, and mounting holes are formed in the mounting plates.
Compared with the prior art, the utility model has the beneficial effects that:
According to the positioning device for manufacturing the universal equipment convenient to fix, through the arrangement of the two positioning mechanisms, when a bar is machined and positioned, the motor can be started to drive the bidirectional screw rod to rotate, so that the bidirectional screw rod drives the supporting seat to slide along the guide rod, the distance between the two positioning mechanisms is adjusted according to the length of the bar, the two positioning mechanisms are respectively moved to the two ends of the bar, then the bar is inserted into the supporting ring, the two ends of the bar are supported through the supporting component, the stability of the bar can be improved, and the machining precision is improved;
This positioner is used in general equipment manufacturing convenient to it is fixed, through setting up supporting component, when carrying out the rotation to the bar and processing, the supporting pulley can play roll support effect all around to the bar, can guarantee that the bar can freely rotate when supporting the bar, through setting up fixed subassembly, if need when carrying out fixed point processing to the bar, can start electric putter and drive arc splint and remove, make arc splint carry out the centre gripping to the bar fixed, guarantee the stability when the bar is processed, make the device more practicality.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
Fig. 3 is a schematic structural view of the positioning mechanism of the present utility model.
1, A bottom frame, 11, a bidirectional screw rod, 12, a motor, 13, a guide rod, 14, a mounting plate, 2, a positioning mechanism, 21, a supporting seat, 22, a bracket, 23, a supporting ring, 24, a supporting component, 241, an air cylinder, 242, a mounting frame, 243, a supporting pulley, 25, a fixing component, 251, an electric push rod, 252, an arc-shaped clamping plate, 253 and an anti-skid pad.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-3, the utility model provides a positioning device for manufacturing universal equipment, which is convenient to fix, and comprises a chassis 1 and a positioning mechanism 2, wherein four corners of the chassis 1 are fixedly connected with mounting plates 14, the mounting plates 14 are provided with mounting holes, and the chassis 1 can be fixedly mounted on a machine tool through the mounting plates 14. The two positioning mechanisms 2 are symmetrically distributed on the underframe 1, the two positioning mechanisms 2 comprise supporting seats 21, supports 22, supporting rings 23, supporting assemblies 24 and fixing assemblies 25, the supporting seats 21 are slidably mounted on the underframe 1, the supports 22 are fixedly connected on the supporting seats 21, the supporting rings 23 are fixedly connected on the supports 22, the four supporting assemblies 24 are annularly distributed on the supporting rings 23, the bidirectional screw 11 is rotatably mounted in the underframe 1, the supporting seats 21 are sleeved on the bidirectional screw 11 and are in threaded connection with the bidirectional screw 11, one end of the underframe 1 is fixedly provided with a motor 12, an output shaft of the motor 12 is fixedly connected with one end of the bidirectional screw 11, a guide rod 13 is fixedly mounted on one side of the inside of the underframe 1, the supporting seats 21 are slidably sleeved on the guide rod 13, the bidirectional screw 11 is driven to rotate by the motor 12 when bars are processed and positioned, the bidirectional screw 11 drives the supporting seats 21 to slide along the guide rod 13, the distance between the two positioning mechanisms 2 is adjusted according to the length of the bar, the two positioning mechanisms 2 are respectively moved to the two positioning mechanisms, then the two positioning mechanisms 2 are respectively inserted into the supporting rings 23, and the stability of the bar can be improved.
Referring to fig. 1 and 3, the supporting assembly 24 includes a cylinder 241, a mounting frame 242 and a supporting pulley 243, the cylinder 241 is fixedly mounted on the outer sidewall of the supporting ring 23, the mounting frame 242 is fixedly mounted on the piston end of the cylinder 241, the supporting pulley 243 is rotatably mounted on the mounting frame 242, by arranging the supporting assembly 24, when the bar is processed in a rotating manner, the supporting pulley 243 can roll around the bar to support the bar, and the bar can be supported to rotate freely, and the supporting pulley 243 is made of ceramic material, and has the characteristics of high hardness, low friction coefficient, wear resistance and heat resistance, and the service life of the supporting pulley 243 can be prolonged.
Referring to fig. 1 and 3, the fixing assembly 25 includes an electric push rod 251 and an arc-shaped clamping plate 252, the electric push rod 251 is fixedly mounted on the outer side wall of the supporting ring 23, the arc-shaped clamping plate 252 is fixedly mounted on the telescopic end of the electric push rod 251, if a bar needs to be fixed-point processed, the electric push rod 251 can be started to drive the arc-shaped clamping plate 252 to move, the arc-shaped clamping plate 252 clamps and fixes the bar, stability of the bar during processing is guaranteed, and an anti-slip pad 253 is fixedly connected to the inner circumference of the arc-shaped clamping plate 252, and the anti-slip capability of the arc-shaped clamping plate 252 can be improved by arranging the anti-slip pad 253.
The working principle and the use flow of the utility model are that firstly, through the arrangement of the two positioning mechanisms 2, when the bar is processed and positioned, the motor 12 can be started to drive the bidirectional screw 11 to rotate, the bidirectional screw 11 can drive the supporting seat 21 to slide along the guide rod 13, the distance between the two positioning mechanisms 2 is adjusted according to the length of the bar, the two positioning mechanisms 2 are respectively moved to the two ends of the bar, then the bar is inserted into the supporting ring 23, the two ends of the bar are supported by the supporting component 24, the stability of the bar can be improved, the processing precision is improved, when the bar is processed in a rotating way, the supporting pulley 243 can play a rolling supporting role on the periphery of the bar, the bar can be ensured to rotate freely when the bar is supported, and when the bar is processed in a fixed point way, the electric push rod 251 can be started to drive the arc-shaped clamping plate 252 to move, so that the arc-shaped clamping plate 252 clamps and fix the bar, and the stability when the bar is processed in a fixed point way is ensured.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420912224.9U CN222570523U (en) | 2024-04-29 | 2024-04-29 | Positioning device convenient to fix and used for manufacturing general equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420912224.9U CN222570523U (en) | 2024-04-29 | 2024-04-29 | Positioning device convenient to fix and used for manufacturing general equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222570523U true CN222570523U (en) | 2025-03-07 |
Family
ID=94785690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420912224.9U Active CN222570523U (en) | 2024-04-29 | 2024-04-29 | Positioning device convenient to fix and used for manufacturing general equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222570523U (en) |
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2024
- 2024-04-29 CN CN202420912224.9U patent/CN222570523U/en active Active
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