Positioning device

Abstract

The utility model provides a positioning device, and relates to the technical field of machining positioning. The problems that an existing positioning device cannot conveniently achieve auxiliary coaxial clamping material conveying work, a pipe fitting needs to be subjected to positioning relieving and clamping work again after being cut, the positioning efficiency is low, and the cutting length is tedious to control are solved. Comprising a positioning connecting piece, and a clamping driving piece is installed on the positioning connecting piece; two clamping devices are fixedly mounted on the clamping driving piece; the two clamping devices are each provided with a conveying auxiliary part. An adjustable limiting piece is mounted on the positioning connecting piece in a sliding manner; by means of the conveying auxiliary part, coaxial clamping of the pipe fitting is achieved, the cutting precision of the pipe fitting is guaranteed, deflection is avoided, meanwhile, the pipe fitting is clamped stably, the conveying auxiliary part can clamp the pipe fitting, meanwhile, the pipe fitting is conveyed to be pushed automatically, and the cutting machining efficiency can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing positioning, and more specifically, particularly relates to a positioning device. Background Art

[0002] In actual mechanical automatic processing work, it involves cutting of pipe fittings. At the same time, the cutting of pipe fittings needs to ensure its cutting accuracy. In the cutting of pipe fittings, the positioning tooling is an important auxiliary device. The current positioning device is not convenient for assisting the coaxial clamping and feeding work. The pipe fittings need to be released from the positioning and re-clamped after cutting. The positioning efficiency is low and the cutting length control is cumbersome. At the same time, it is not convenient to clean the pipe joints to be processed, and the clamping accuracy is easily affected by external impurities such as iron filings. Utility Model Content

[0003] The disclosed embodiments relate to a positioning device to solve the problems that the existing positioning device is not convenient for assisting the coaxial clamping material feeding work, the pipe fittings need to be released from the positioning and re-clamped after cutting, the positioning efficiency is low, and the cutting length control is cumbersome.

[0004] The present disclosure provides a positioning device, including a positioning connection member, on which a clamping drive member is installed; two clamping devices are fixedly installed on the clamping drive member; conveying auxiliary members are respectively installed on the two clamping devices; an adjustable limit member is slidably installed on the positioning connection member; the positioning connection member includes: a positioning connection plate, a cleaning mounting frame and steel bristles, the cleaning mounting frame is fixedly installed on the positioning connection plate by bolts; a circle of steel bristles is fixedly installed inside the cleaning mounting frame.

[0005] In at least some embodiments, the conveying auxiliary component further includes: a conveyor belt, wherein two driving wheels on the four conveyor belt plates are respectively connected through a conveyor belt transmission sleeve. The conveyor belt plate is attached to the inner side of the conveyor belt; and four through holes are provided on the positioning connection plate.

[0006] In at least some embodiments, the positioning connection member further includes: a sliding mounting tube and a positioning bolt, wherein the sliding mounting tube is fixedly mounted on the side of the positioning connection plate; the positioning bolt is threadedly connected to the sliding mounting tube, and the axial end of the positioning bolt passes through the sliding mounting tube.

[0007] In at least some embodiments, the clamping device includes: a clamping seat and a conveyor belt plate, the clamping seat is fixedly mounted on the inner side of the clamping push slider by bolts; and two conveyor belt plates are symmetrically welded on the clamping seat.

[0008] In at least some embodiments, the clamping drive component includes: a clamping reverse screw and a clamping push slider, the clamping reverse screw is provided with reverse threads on both sides; the clamping reverse screw is rotatably mounted on a positioning connecting plate; two clamping push sliders are slidably mounted on the positioning connecting plate; the two clamping push sliders are respectively threadedly connected to both sides of the clamping reverse screw; and a handwheel is provided on the side of the clamping reverse screw.

[0009] In at least some embodiments, the adjustable limit member includes: a limit sliding plate and a limit baffle, the limit sliding plate is provided with scale lines; the limit sliding plate is slidably inserted into the sliding mounting tube; the limit sliding plate is inserted into the positioning connecting plate; the bottom of the positioning bolt is pressed against the top of the limit sliding plate; and the limit baffle is fixedly mounted on the side of the limit sliding plate.

[0010] In at least some embodiments, the conveying auxiliary component includes: a driving motor and a driving wheel. There are four driving motors in total, and the four driving motors are fixedly mounted on the sides of four conveyor belt plates respectively; the output shafts of the four driving motors pass through the four conveyor belt plates respectively; two driving wheels are rotatably mounted on the four conveyor belt plates respectively; the output shafts of the driving motors are fixedly mounted on the driving wheels on the same side.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model adopts a conveying auxiliary part, which can realize coaxial clamping of pipe fittings, ensure the cutting accuracy of pipe fittings, and prevent deflection. At the same time, the pipe fittings are clamped stably. The conveying auxiliary part can realize automatic advancement of the conveyed pipe fittings while clamping the pipe fittings, which can ensure the cutting efficiency. There is no need to release the pipe fitting clamping after cutting the pipe fittings and then readjust the clamping position. The conveyor belt can convey the pipe fittings, which can realize driving the pipe fittings to move forward and realize automatic loading. The structure is simple and reasonable, which can ensure the processing efficiency.

[0013] 2. The utility model adopts steel bristles, which can assist in cleaning and brushing the pipes during the advancement process when cutting long-distance pipes. This can prevent the problem of low subsequent clamping accuracy caused by particulate impurities, iron filings, etc. on the surface of the pipes. It is more convenient to use and does not require manual wiping. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the positioning connector of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the clamping drive member of the utility model.

[0017] Figure 4It is a schematic diagram of the structure of the positioning connector of the utility model.

[0018] Figure 5 It is a schematic diagram of the structure of the conveying auxiliary component of the utility model.

[0019] Figure 6 It is a cross-sectional view of the internal structure of the clamping device of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Positioning connector; 101. Positioning connecting plate; 102. Cleaning mounting frame; 103. Steel bristles; 104. Sliding mounting cylinder; 105. Positioning bolt;

[0022] 2. Clamping the driving member; 201. Clamping the reverse screw rod; 202. Clamping the advancing slider;

[0023] 3. Clamping device; 301. Clamping seat; 302. Conveyor belt plate;

[0024] 4. Conveying auxiliary parts; 401. driving motor; 402. driving wheel; 403. conveyor belt;

[0025] 5. Adjustable limit member; 501. Limit sliding plate; 502. Limit baffle. DETAILED DESCRIPTION

[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0027] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 6 As shown:

[0028] The utility model provides a positioning device, including a positioning connection member 1, on which a clamping drive member 2 is installed; two clamping devices 3 are fixedly installed on the clamping drive member 2; conveying auxiliary members 4 are respectively installed on the two clamping devices 3; an adjustable limit member 5 is slidably installed on the positioning connection member 1; the positioning connection member 1 includes: a positioning connection plate 101, a cleaning mounting frame 102 and steel bristles 103, the cleaning mounting frame 102 is fixedly installed on the positioning connection plate 101 by bolts; a circle of steel bristles 103 is fixedly installed inside the cleaning mounting frame 102; and four through holes are provided on the positioning connection plate 101.

[0029] In the embodiment of the present disclosure, the positioning connecting member 1 also includes: a sliding mounting cylinder 104 and a positioning bolt 105, the sliding mounting cylinder 104 is fixedly mounted on the side of the positioning connecting plate 101; the positioning bolt 105 is threadedly connected to the sliding mounting cylinder 104, and the axial end of the positioning bolt 105 passes through the sliding mounting cylinder 104, and the clamping driving member 2 includes: a clamping reverse screw rod 201 and a clamping pushing slider 202, and the clamping reverse screw rod 201 is provided with reverse threads on both sides; the clamping reverse screw rod 201 is rotatably mounted on the positioning connecting plate 101; two clamping pushing sliders 202 are slidably mounted on the positioning connecting plate 101; the two clamping pushing sliders 202 are respectively threadedly connected to both sides of the clamping reverse screw rod 201; a hand wheel is provided on the side of the clamping reverse screw rod 201; the adjustable limit member 5 includes: a limit The sliding plate 501 and the limit baffle 502, the limit sliding plate 501 is provided with a scale line; the limit sliding plate 501 is slidably plugged into the sliding mounting tube 104; the limit sliding plate 501 is plugged into the positioning connecting plate 101; the bottom of the positioning bolt 105 is pressed against the top of the limit sliding plate 501; the limit baffle 502 is fixedly mounted on the side of the limit sliding plate 501; the steel bristles 103 are used to assist in cleaning and brushing the pipe during the advancement process during long-distance pipe cutting, which can prevent the subsequent low clamping accuracy caused by granular impurities and iron filings on the surface of the pipe, and is more convenient to use without manual wiping; the adjustable limit member 5 can be used to limit the cutting length, which can effectively ensure the cutting accuracy and can be freely controlled according to needs.

[0030] Embodiment 2: On the basis of embodiment 1, the clamping device 3 includes: a clamping seat 301 and a conveyor belt plate 302, the clamping seat 301 is fixedly installed on the inner side of the clamping push slider 202 by bolts; two conveyor belt plates 302 are symmetrically welded on the clamping seat 301; the conveying auxiliary part 4 includes: a driving motor 401 and a driving wheel 402, there are four driving motors 401 in total, and the four driving motors 401 are respectively fixedly installed on the sides of the four conveyor belt plates 302; the output shafts of the four driving motors 401 respectively pass through the four conveyor belt plates 302; two driving wheels 402 are respectively rotatably installed on the four conveyor belt plates 302; the output shaft of the driving motor 401 is fixedly installed on the driving wheel 402 on the same side; the conveying auxiliary part 4 also includes: a conveyor belt 403, and the two driving wheels 402 on the four conveyor belt plates 302 are respectively connected through the conveyor belt 403 transmission sleeve. The conveyor belt plate 302 is attached to the inner side of the conveyor belt 403. This structure adopts a conveying auxiliary part 4, which can realize coaxial clamping of pipe fittings, ensure the cutting accuracy of pipe fittings, and prevent deflection. At the same time, the pipe fittings are clamped stably. The conveying auxiliary part 4 can realize automatic advancement of the conveyed pipe fittings while clamping the pipe fittings, which can ensure the cutting processing efficiency. There is no need to release the pipe clamping after cutting the pipe fittings and then readjust the clamping position. The conveyor belt 403 can convey the pipe fittings, which can realize driving the pipe fittings to move forward and realize automatic loading.

[0031] Working principle of this embodiment: In the utility model, firstly, this structure can be installed under a machine tool or a cutting machine, and this structure can be installed on a machine tool or on the ground for use by passing bolts through the through holes on the positioning connecting plate 101. By placing the pipe fitting between the two clamping devices 3, the two clamping push sliders 202 are driven to move toward each other to clamp the pipe fitting by rotating the clamping reverse screw rod 201 and using the reverse threads on both sides to limit the position of the pipe fitting against the limit baffle 502. When the two clamping push sliders 202 move toward each other, the conveyor belt plate 302 is driven to clamp the limited pipe fitting. At this time, the four driving motors 401 can respectively drive the set driving wheels 402 to control the conveying of the conveyor belt 403, so as to drive the pipe fitting to move forward and advance. When the conveying auxiliary part 4 drives the pipe fitting to move forward and push out the cutting amount, the steel brush 103 can be used to brush the pipe fitting. The sliding limit sliding plate 501 can be used to adjust the cutting limit distance, and its scale can be observed. The positioning work can be realized by tightening the positioning bolt 105. After the pipe fitting is cut off, the conveying auxiliary part 4 can continue to drive the pipe fitting to push out the cutting amount.

[0032] In this article, there are a few points to note:

[0033] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0034] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0035] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A positioning device, comprising a positioning connection member (1), wherein a clamping drive member (2) is mounted on the positioning connection member (1); characterized in that: Two clamping devices (3) are fixedly mounted on the clamping drive member (2); conveying auxiliary members (4) are respectively mounted on the two clamping devices (3); an adjustable limit member (5) is slidably mounted on the positioning connection member (1); the positioning connection member (1) comprises: a positioning connection plate (101), a cleaning mounting frame (102) and steel bristles (103); the cleaning mounting frame (102) is fixedly mounted on the positioning connection plate (101) by means of bolts; a circle of steel bristles (103) is fixedly mounted inside the cleaning mounting frame (102).

2. A positioning device according to claim 1, characterized in that: The positioning connection member (1) further comprises: a sliding installation tube (104) and a positioning bolt (105); the sliding installation tube (104) is fixedly installed on the side of the positioning connection plate (101); the positioning bolt (105) is threadedly connected to the sliding installation tube (104), and the axial end of the positioning bolt (105) passes through the sliding installation tube (104).

3. A positioning device according to claim 1, characterized in that: The clamping drive member (2) comprises: a clamping reverse screw rod (201) and a clamping push slider (202); the clamping reverse screw rod (201) is provided with reverse threads on both sides; the clamping reverse screw rod (201) is rotatably mounted on a positioning connection plate (101); two clamping push sliders (202) are slidably mounted on the positioning connection plate (101); the two clamping push sliders (202) are respectively threadedly connected to both sides of the clamping reverse screw rod (201); and a hand wheel is provided on the side of the clamping reverse screw rod (201).

4. A positioning device according to claim 3, characterized in that: The clamping device (3) comprises: a clamping seat (301) and a conveyor belt plate (302); the clamping seat (301) is fixedly mounted on the inner side of the clamping push slider (202) by means of bolts; and two conveyor belt plates (302) are symmetrically welded to the clamping seat (301).

5. A positioning device according to claim 4, characterized in that: The conveying auxiliary component (4) comprises: a driving motor (401) and a driving wheel (402); a total of four driving motors (401) are provided, and the four driving motors (401) are respectively fixedly mounted on the sides of four conveyor belt plates (302); the output shafts of the four driving motors (401) respectively pass through the four conveyor belt plates (302); two driving wheels (402) are respectively rotatably mounted on the four conveyor belt plates (302); and the output shafts of the driving motors (401) are fixedly mounted on the driving wheels (402) on the same side.

6. A positioning device according to claim 5, characterized in that: The conveying auxiliary component (4) further comprises: a conveying belt (403), wherein two driving wheels (402) on the four conveying belt plates (302) are respectively connected by transmission sleeves via the conveying belt (403), and the conveying belt plates (302) are attached to the inner side of the conveying belt (403).

7. A positioning device according to claim 2, characterized in that: The adjustable limit member (5) comprises: a limit sliding plate (501) and a limit baffle (502); the limit sliding plate (501) is provided with a scale line; the limit sliding plate (501) is slidably plugged into the sliding mounting tube (104); the limit sliding plate (501) is plugged into the positioning connecting plate (101); the bottom of the positioning bolt (105) is pressed against the top of the limit sliding plate (501); and the limit baffle (502) is fixedly mounted on the side of the limit sliding plate (501).

Images