Clamping device for cylinder machining

Abstract

The utility model relates to the technical field of clamps, and discloses a clamping device for cylinder processing, which comprises a base, a connecting disc is fixedly mounted in the base, a rotating mechanism is arranged at the top of the base, and a clamping mechanism is arranged at the top of the connecting disc. By rotating a handle, a worm is convenient to rotate, a first belt pulley is convenient to rotate under the cooperation of a worm gear, and a first gear is convenient to rotate under the cooperation of a transmission belt and a second belt pulley, so that subsequent rapid clamping of a cylindrical workpiece is facilitated, and the working time is saved; and along with rotation of a second belt wheel, a second gear is conveniently driven to rotate, under cooperation of a sliding column, an I-shaped rod is conveniently moved, under cooperation of a clamping plate, it is ensured that the cylindrical workpiece is limited in the center of the top of the supporting shell while the cylindrical workpiece is conveniently clamped, and subsequent machining of the cylindrical workpiece is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamping device used for cylindrical body processing. Background Art

[0002] At present, in the process of mechanical processing, cylindrical metal parts are often processed. In order to prevent the cylindrical metal parts from being displaced during the processing, a clamping device is needed to limit the cylindrical metal parts.

[0003] According to the description of a circular clamp for mechanical processing disclosed on the patent website (authorization announcement number: CN 213496697 U), "The utility model discloses a circular clamp for mechanical processing, including a clamp body, the clamp body is fixedly connected to a slide plate, the slide plate is slidably connected to a concave seat, the concave seat is provided with a lifting mechanism matched with the slide plate, the clamp body is rotatably connected to two threaded sleeves, and the threaded sleeves are threadedly connected to a screw rod, the screw rod passes through the clamp body and is fixedly connected to an arc-shaped clamp block. The utility model relates to the field of mechanical processing technology. Through the cooperation of the micro motor and the wire wheel, the wire rope can be retracted and released, and then the clamp body can be lifted and lowered under the drive of the wire rope, and the height can be adjusted, avoiding the tediousness of adjusting the drill stroke. In addition, the cooperation of the threaded sleeve and the screw rod can adjust the clamping force of the clamp block, so that it can better clamp the cylindrical metal block."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model can adjust the clamping force of the clamp block through the cooperation of the set threaded sleeve and the screw rod, so that it can better clamp the cylindrical metal block. However, in actual use, each time the cylindrical workpiece is clamped or unloaded, multiple knobs need to be rotated, which is cumbersome to operate and not convenient for ensuring that the cylindrical workpiece is positioned at the center of the fixture body. Therefore, it is not convenient for subsequent processing of the cylindrical workpiece and has certain limitations. Therefore, it is necessary to improve a clamping device for cylindrical processing to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a clamping device for cylindrical processing to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for cylindrical processing, comprising a base, a connecting disk fixedly installed inside the base, a rotating mechanism arranged on the top of the base, and a clamping mechanism arranged on the top of the connecting disk.

[0008] Preferably, the rotating mechanism includes a protective shell, which is fixedly mounted on the top of the base, a bearing seat is fixedly mounted inside the protective shell by bolts, a worm is rotatably mounted inside the bearing seat through a bearing, a handle is fixedly mounted on the outside of the worm by a pin, a first pulley is rotatably mounted on the top of the base, a transmission belt is installed on the outside of the first pulley, a second pulley is rotatably mounted on the top of the connecting disk, the transmission belt is transmission-mounted with the second pulley, a connecting shaft is fixedly mounted on the top of the first pulley, the connecting shaft is rotatably mounted with the protective shell, a worm wheel is fixedly mounted on the outside of the connecting shaft, the worm is meshed with the worm wheel, so as to facilitate quick clamping of the cylindrical workpiece.

[0009] Preferably, a through slot is provided inside the protective shell, and the transmission belt passes through the through slot to facilitate the movement of the transmission belt.

[0010] Preferably, the clamping mechanism includes a support shell, which is fixedly mounted on the top of the connecting disk, and a support plate is fixedly mounted inside the support shell, the second pulley is rotatably mounted with the support plate, a limited seat is fixedly mounted on the top inner wall of the support shell, a first rotating shaft is fixedly mounted on the top of the second pulley, the first rotating shaft and the support shell are movably mounted, the first rotating shaft and the support plate are rotatably mounted, a first gear is fixedly mounted outside the first rotating shaft, a second rotating shaft is rotatably mounted on the bottom of the limiting seat, a second gear is fixedly mounted outside the second rotating shaft, the first gear is meshed with the second gear, an I-shaped rod is slidably mounted inside the limiting seat, a clamping plate is fixedly mounted on one end of the I-shaped rod away from the limiting seat, a sliding column is fixedly mounted on the bottom of the I-shaped rod, and a limiting block is fixedly mounted on the bottom of the sliding column to facilitate clamping of the cylindrical workpiece.

[0011] Preferably, a through groove is provided inside the second gear at a position corresponding to the sliding post, and the sliding post is slidably installed in the through groove to facilitate the movement of the sliding post.

[0012] Compared with the prior art, the utility model provides a clamping device for cylindrical processing, which has the following beneficial effects:

[0013] 1. The clamping device for cylindrical processing, through the setting of the rotating mechanism, during use, by rotating the handle, the worm is convenient for rotation, with the cooperation of the worm wheel, the first pulley is convenient for rotation, with the cooperation of the transmission belt and the second pulley, the first gear is convenient for rotation, thereby facilitating the subsequent rapid clamping of the cylindrical workpiece and saving working time.

[0014] 2. The clamping device for cylindrical processing, through the clamping mechanism, during use, through the first gear, accompanied by the rotation of the second pulley, it is convenient to drive the second gear to rotate, with the cooperation of the sliding column, it is convenient to move the I-shaped rod, with the cooperation of the clamping plate, it is convenient to clamp the cylindrical workpiece while ensuring that the cylindrical workpiece is limited to the center position of the top of the support shell, so as to facilitate the subsequent processing of the cylindrical workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0016] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the structure of the rotating mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the position relationship of the first pulley of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0021] Figure 6 This is a schematic diagram of the position relationship of the first gear of the utility model;

[0022] Figure 7 This is a schematic diagram of the position relationship of the sliding column of the utility model.

[0023] In the figure: 1. base; 2. connecting plate; 3. rotating mechanism; 311. protective shell; 312. bearing seat; 313. worm; 314. handle; 315. first pulley; 316. transmission belt; 317. second pulley; 318. connecting shaft; 319. worm gear; 4. clamping mechanism; 401. supporting shell; 402. supporting plate; 403. limiting seat; 404. first rotating shaft; 405. first gear; 406. second rotating shaft; 407. second gear; 408. I-shaped rod; 409. clamping plate; 410. sliding column; 411. limiting block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0026] See also Figure 1-4 The utility model provides a technical solution: a clamping device for cylindrical processing, comprising a base 1, a connecting disk 2 is fixedly installed inside the base 1, a rotating mechanism 3 is arranged on the top of the base 1, and a clamping mechanism 4 is arranged on the top of the connecting disk 2.

[0027] Furthermore, the rotating mechanism 3 includes a protective shell 311, which is fixedly installed on the top of the base 1. A bearing seat 312 is fixedly installed inside the protective shell 311 by bolts. A worm 313 is rotatably installed inside the bearing seat 312 through a bearing. A handle 314 is fixedly installed on the outside of the worm 313 through a pin shaft. A first pulley 315 is rotatably installed on the top of the base 1. A transmission belt 316 is installed on the outside of the first pulley 315 for transmission. A second pulley 317 is rotatably installed on the top of the connecting disk 2. The transmission belt 316 is transmission-installed with the second pulley 317. A connecting shaft 318 is fixedly installed on the top of the first pulley 315. The connecting shaft 318 is rotatably installed with the protective shell 311. A worm wheel 319 is fixedly installed on the outside of the connecting shaft 318. The worm 313 is meshed with the worm wheel 319, which is convenient for quickly clamping cylindrical workpieces.

[0028] Furthermore, a through slot is provided inside the protective shell 311 , and the transmission belt 316 passes through the through slot, so as to facilitate the movement of the transmission belt 316 . Example

[0029] See also Figure 5-7, and combined with Example 1, it is further obtained that the clamping mechanism 4 includes a support shell 401, the support shell 401 is fixedly installed on the top of the connecting disk 2, a support plate 402 is fixedly installed inside the support shell 401, the second pulley 317 is rotatably installed with the support plate 402, a limited seat 403 is fixedly installed on the top inner wall of the support shell 401, a first rotating shaft 404 is fixedly installed on the top of the second pulley 317, the first rotating shaft 404 is rotatably installed with the support shell 401, the first rotating shaft 404 is rotatably installed with the support plate 402, and the first rotating shaft 404 A first gear 405 is fixedly installed on the outside, a second rotating shaft 406 is rotatably installed on the bottom of the limit seat 403, a second gear 407 is fixedly installed on the outside of the second rotating shaft 406, the first gear 405 is meshed with the second gear 407, an I-shaped rod 408 is slidably installed inside the limit seat 403, a clamping plate 409 is fixedly installed on one end of the I-shaped rod 408 away from the limit seat 403, a sliding column 410 is fixedly installed on the bottom of the I-shaped rod 408, and a limiting block 411 is fixedly installed on the bottom of the sliding column 410, so as to facilitate the clamping of cylindrical workpieces.

[0030] Furthermore, a through slot is provided inside the second gear 407 at a position corresponding to the slide post 410 , and the slide post 410 is slidably installed in the through slot, so as to facilitate the movement of the slide post 410 .

[0031] In actual operation, when this device is used, the cylindrical workpiece to be processed is placed on the top of the supporting shell 401, and the handle 314 is rotated to rotate the worm 313. With the cooperation of the worm wheel 319, the first pulley 315 is rotated. With the cooperation of the transmission belt 316, the second pulley 317 and the first rotating shaft 404 are rotated. With the cooperation of the first gear 405, the second gear 407 is rotated. With the rotation of the second gear 407, the sliding column 410 is moved, so that the I-shaped rod 408 slides inside the limit seat 403, and the clamping plate 409 moves toward the cylindrical workpiece, and the cylindrical workpiece is positioned at the center position of the top of the supporting shell 401, thereby completing the clamping of the cylindrical workpiece.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A clamping device for cylindrical processing, comprising a base (1), characterized in that: A connection disk (2) is fixedly installed inside the base (1), a rotating mechanism (3) is arranged on the top of the base (1), and a clamping mechanism (4) is arranged on the top of the connection disk (2); The rotating mechanism (3) comprises a protective shell (311), the protective shell (311) is fixedly mounted on the top of the base (1), a bearing seat (312) is fixedly mounted inside the protective shell (311) by bolts, a worm (313) is rotatably mounted inside the bearing seat (312) by a bearing, a handle (314) is fixedly mounted outside the worm (313) by a pin, a first pulley (315) is rotatably mounted on the top of the base (1), and the first pulley (315) is 5) is equipped with a transmission belt (316) for external transmission, a second pulley (317) is rotatably installed on the top of the connecting disk (2), the transmission belt (316) and the second pulley (317) are transmission-installed, a connecting shaft (318) is fixedly installed on the top of the first pulley (315), the connecting shaft (318) is rotatably installed with the protective shell (311), a worm wheel (319) is fixedly installed on the outside of the connecting shaft (318), and the worm (313) is meshed with the worm wheel (319); The clamping mechanism (4) comprises a support shell (401), wherein the support shell (401) is fixedly mounted on the top of the connecting disk (2), a support plate (402) is fixedly mounted inside the support shell (401), the second pulley (317) is rotatably mounted on the support plate (402), a limit seat (403) is fixedly mounted on the top inner wall of the support shell (401), a first rotating shaft (404) is fixedly mounted on the top of the second pulley (317), the first rotating shaft (404) is rotatably mounted on the support shell (401), the first rotating shaft (404) is rotatably mounted on the support plate (402), and the first rotating shaft (404) is rotatably mounted on the support plate (402). 4), a first gear (405) is fixedly installed on the outside of the limit seat (403), a second rotating shaft (406) is rotatably installed on the bottom of the limit seat (403), a second gear (407) is fixedly installed on the outside of the second rotating shaft (406), the first gear (405) is meshed with the second gear (407), an I-shaped rod (408) is slidably installed inside the limit seat (403), a clamping plate (409) is fixedly installed on one end of the I-shaped rod (408) away from the limit seat (403), a sliding column (410) is fixedly installed on the bottom of the I-shaped rod (408), and a limiting block (411) is fixedly installed on the bottom of the sliding column (410).

2. A clamping device for cylindrical body processing according to claim 1, characterized in that: A through slot is provided inside the protective shell (311), and the transmission belt (316) passes through the through slot.

3. A clamping device for cylindrical body processing according to claim 1, characterized in that: A through slot is provided inside the second gear (407) at a position corresponding to the slide post (410), and the slide post (410) is slidably mounted in the through slot.

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