Outer polishing device for telescopic rod machining

Abstract

The utility model relates to the technical field of telescopic rod machining, in particular to an outer polishing device for telescopic rod machining, which comprises a bottom frame, a polishing sleeve is transversely arranged above the bottom frame, one side of the polishing sleeve inclines downwards, and two polishing arc-shaped plates capable of moving towards the middle are symmetrically arranged in the polishing sleeve. A clamping mechanism which is coaxial with the polishing sleeve and can move towards the polishing sleeve in a feeding mode is arranged on the high-position side of the polishing sleeve, and a rotation driving mechanism for driving the polishing sleeve to rotate is further arranged on the bottom frame. And the polishing efficiency is improved while the labor force of operators is relieved and the operation cleanliness is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to telescopic rod processing technical field, concretely is a kind of outer polishing device for telescopic rod processing. BACKGROUND

[0002] Telescopic rod is a kind of tool by telescopic metal or plastic rod, often used in repair, installation, build, fix and so on various occasions, its length can be adjusted by adjusting the telescopic degree of telescopic rod, to facilitate the realization of different length work demand, telescopic rod is by multiple long sleeve rod, and most are long sleeve rod with right circular cross section, need to be outer polished in the processing process, for the outer polishing process of telescopic rod, most people use sandpaper to polish, but, this way, polishing efficiency is low, and the polishing process will produce chippings, and the chippings polished down can easily be absorbed into the nose of personnel from nostril, harmful to human body, for this reason, design a kind of outer polishing device for telescopic rod processing, which is convenient for self-polishing, avoids the chippings produced by polishing from splashing, makes it easy to collect from one side, reduces the labor of operator and protects the operating cleanliness while improving the polishing efficiency. SUMMARY

[0003] (I) technical problem solved

[0004] In view of the deficiencies in the prior art, the utility model provides an outer polishing device for telescopic rod processing, which is convenient for self-polishing, avoids the chippings produced by polishing from splashing, makes it easy to collect from one side, reduces the labor of operator and protects the operating cleanliness while improving the polishing efficiency.

[0005] (II) technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: an outer polishing device for telescopic rod processing, comprising a chassis, a polishing sleeve is arranged on the top of the chassis and inclined downward, two polishing arc-shaped plates are symmetrically arranged inside the polishing sleeve and can move towards the middle, a clamping mechanism is arranged on the high side of the polishing sleeve and coaxially arranged with the polishing sleeve and can move towards the polishing sleeve, and a rotating drive mechanism is further arranged on the chassis to drive the rotation of the polishing sleeve.

[0007] Preferably, a plurality of grooves are formed in each of the two polishing sleeves, the two polishing arc-shaped plates are connected to the polishing sleeves by polishing drive assemblies, the polishing drive assembly comprises a mounting table fixedly installed on the polishing sleeve, a polishing drive cylinder is fixedly installed on the mounting table, and the output shaft of the polishing drive cylinder is fixedly connected to the polishing arc-shaped plate through a U-shaped bracket.

[0008] Preferably, the rotary drive mechanism includes a drive motor fixedly mounted on the base frame, the polishing sleeve is rotatably connected to the base frame via a plurality of rotary brackets fixedly mounted on the base frame, and the output shaft of the drive motor is transmission-connected to the polishing sleeve via a transmission assembly.

[0009] Preferably, the clamping mechanism includes a multi-jaw chuck arranged toward the polishing sleeve side.

[0010] Preferably, it also includes a feed drive mechanism that drives the multi-jaw chuck to feed toward the polishing sleeve side, the feed drive mechanism includes a feed drive cylinder fixedly mounted on the base frame, the output shaft of the feed drive cylinder is fixedly mounted with a feed movable frame that slides with the guide of the base frame, and the multi-jaw chuck is fixedly mounted on the feed movable frame.

[0011] Preferably, it also includes a guide mechanism, which includes a guide seat fixedly mounted on the base frame, the guide seat is slidingly matched with a guide rod fixedly connected to the feed movable frame, and the rotating bracket and the drive motor are both fixedly connected to the base frame through the guide seat.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the present invention provides an external polishing device for processing a telescopic rod, which has the following beneficial effects:

[0014] The external polishing device for processing the telescopic rod is convenient for clamping one end of the round long rod and feeding the other end back and forth in the polishing sleeve through a clamping mechanism that is coaxial with the polishing sleeve and can feed toward the polishing sleeve. At the same time, after inserting into the polishing sleeve, the two polishing arc plates clamp the round long rod toward the middle, and the polishing sleeve and the two polishing arc plates are driven to rotate as a whole through the rotary drive mechanism, so that the two polishing arc plates can rotate to polish and grind the round long rod with transverse feeding movement. Since one side of the polishing sleeve is tilted downward, the debris ground by the two polishing arc plates is conveniently discharged from the downward end of the polishing sleeve and conveniently collected from there. The external polishing device for processing the telescopic rod is convenient for self-external polishing, and at the same time avoids the splashing of debris generated by polishing, making it convenient to collect it from one side, thereby improving the polishing efficiency while reducing the labor of the operator and protecting the cleanliness of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the utility model from another perspective;

[0017] Figure 3This is a schematic diagram of the structure of the polishing sleeve, polishing arc plate and clamping mechanism of the utility model;

[0018] Figure 4 This is a structural diagram of the coordination between the polishing arc plate and the clamping mechanism of the utility model.

[0019] Markings in the accompanying drawings: 1. Base frame; 2. Polishing sleeve; 3. Polishing arc plate; 4. Multi-jaw chuck; 5. Feed movable frame; 6. Feed drive cylinder; 7. Guide seat; 8. Guide rod; 9. Rotating bracket; 10. Drive motor; 11. Transmission assembly; 12. Polishing drive cylinder; 13. Mounting table; 14. U-shaped frame; 15. Slot; 16. Guide slide rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example:

[0022] See also Figure 1-4 A telescopic rod processing external polishing device includes a base frame 1, a polishing sleeve 2 with one side tilted downward is horizontally arranged above the base frame 1, two polishing arc plates 3 that can move toward the middle are symmetrically arranged inside the polishing sleeve 2, and a clamping mechanism is provided on the high side of the polishing sleeve 2, which is coaxial with the polishing sleeve 2 and can feed toward the polishing sleeve 2. A rotating drive mechanism for driving the polishing sleeve 2 to rotate is also provided on the base frame 1.

[0023] Specifically, a plurality of grooves 15 are provided on the two polishing sleeves 2, and the two polishing arc plates 3 are connected to the polishing sleeve 2 through a polishing drive assembly. The polishing drive assembly includes a mounting platform 13 fixedly mounted on the polishing sleeve 2, and a polishing drive cylinder 12 is fixedly mounted on the mounting platform 13. The output shaft of the polishing drive cylinder 12 is fixedly connected to the polishing arc plate 3 through a U-shaped frame 14. By providing the grooves 15, it is convenient to remove the debris generated by grinding from between the polishing arc plate 3 and the long round rod, and to facilitate overflow and flow downward through the inner wall of the polishing sleeve 2 as the grinding progresses. The setting of the U-shaped frame 14 facilitates the fixed connection between the output shaft of the polishing drive cylinder 12 and the polishing arc plate 3. Furthermore, a guide slide rod 16 with one end fixedly connected to the U-shaped frame 14 is slidably fitted on the mounting platform 13, and the guide slide rod 16 is slidably fitted with the polishing sleeve 2 guide seal.

[0024] Specifically, the rotation drive mechanism includes a drive motor 10 fixedly mounted on the base frame 1, and the polishing sleeve 2 is rotatably connected to the base frame 1 through a plurality of rotating brackets 9 fixedly mounted on the base frame 1. The output shaft of the drive motor 10 and the polishing sleeve 2 are connected via a transmission assembly 11. The transmission assembly 11 can be set to a transmission form of a sprocket chain or a transmission wheel belt. The sprocket chain transmission form is preferably used. The drive motor 10 is started, and the polishing sleeve 2 is conveniently driven to rotate through the transmission cooperation of the transmission assembly 11.

[0025] Specifically, the clamping mechanism includes a multi-jaw chuck 4 arranged toward the side of the polishing sleeve 2. The multi-jaw chuck 4 facilitates the clamping of the polished round long rod.

[0026] Specifically, it also includes a feed drive mechanism that drives the multi-jaw chuck 4 to feed toward the side of the polishing sleeve 2. The feed drive mechanism includes a feed drive cylinder 6 fixedly mounted on the base frame 1. The output shaft of the feed drive cylinder 6 is fixedly mounted with a feed movable frame 5 that is guided and slidably matched with the base frame 1. The multi-jaw chuck 4 is fixedly mounted on the feed movable frame 5. The feed drive cylinder 6 facilitates the feed movable frame 5 and the multi-jaw chuck 4 to feed toward the side of the polishing sleeve 2.

[0027] Specifically, it also includes a guiding mechanism, which includes a guide seat 7 fixedly mounted on the base frame 1, and a guide rod 8 fixedly connected to the feed movable frame 5 is cooperated with the guide seat 7 for guiding sliding. The rotating bracket 9 and the drive motor 10 are both fixedly connected to the base frame 1 through the guide seat 7. Through the cooperation of the guide seat 7 and the guide rod 8, it is convenient to guide the feed movable frame 5, thereby increasing the guiding stability of the feed movable frame 5 and the multi-claw chuck 4 during feeding movement.

[0028] It should be noted that references in this specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," and the like indicate that the described embodiment may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.

[0029] It should be readily understood that “on,” “above,” and “over” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).

[0030] Additionally, spatially relative terms, such as "below," "beneath," "beneath," "above," and the like, may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be in other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An external polishing device for processing a telescopic rod, characterized in that: The invention comprises a base frame (1), a polishing sleeve (2) with one side tilted downward is horizontally arranged above the base frame (1), two polishing arc plates (3) movable toward the middle are symmetrically arranged inside the polishing sleeve (2), a clamping mechanism is arranged coaxially with the polishing sleeve (2) and can feed toward the polishing sleeve (2) on the high side of the polishing sleeve (2), and a rotation drive mechanism for driving the polishing sleeve (2) to rotate is also arranged on the base frame (1).

2. The external polishing device for telescopic rod processing according to claim 1, characterized in that: The two polishing sleeves (2) are each provided with a plurality of slots (15), and the two polishing arc plates (3) are each connected to the polishing sleeves (2) via a polishing drive assembly, wherein the polishing drive assembly comprises a mounting platform (13) fixedly mounted on the polishing sleeves (2), a polishing drive cylinder (12) being fixedly mounted on the mounting platform (13), and an output shaft of the polishing drive cylinder (12) being fixedly connected to the polishing arc plate (3) via a U-shaped frame (14).

3. The external polishing device for processing a telescopic rod according to claim 2, characterized in that: The rotary drive mechanism comprises a drive motor (10) fixedly mounted on a base frame (1); the polishing sleeve (2) is rotationally connected to the base frame (1) via a plurality of rotary brackets (9) fixedly mounted on the base frame (1); and the output shaft of the drive motor (10) is transmission-connected to the polishing sleeve (2) via a transmission assembly (11).

4. The external polishing device for processing a telescopic rod according to claim 3, characterized in that: The clamping mechanism comprises a multi-jaw chuck (4) arranged toward the polishing sleeve (2).

5. The external polishing device for processing a telescopic rod according to claim 4, characterized in that: The invention also includes a feed drive mechanism for driving the multi-jaw chuck (4) to feed toward the polishing sleeve (2). The feed drive mechanism includes a feed drive cylinder (6) fixedly mounted on the base frame (1). The output shaft of the feed drive cylinder (6) is fixedly mounted with a feed movable frame (5) that is in sliding engagement with the base frame (1). The multi-jaw chuck (4) is fixedly mounted on the feed movable frame (5).

6. The external polishing device for processing a telescopic rod according to claim 5, characterized in that: The invention also includes a guide mechanism, wherein the guide mechanism includes a guide seat (7) fixedly mounted on the base frame (1), a guide rod (8) fixedly connected to the feed movable frame (5) is slidingly matched on the guide seat (7), and the rotating bracket (9) and the driving motor (10) are both fixedly connected to the base frame (1) through the guide seat (7).

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