Hardware fitting machining clamping mechanism

Abstract

The utility model discloses a clamping mechanism for hardware fitting machining, and relates to the technical field of clamping mechanisms. Comprising an L-shaped plate, limiting openings are formed in the top of the first end and the second end of the bottom of the L-shaped plate, transmission openings are formed in the bottom of the first end and the first end of the bottom of the L-shaped plate, and a driving assembly is arranged at the first end of the bottom of the first side of the L-shaped plate. The self-locking motor is started to rotate forwards (or reversely) to drive the rotating shaft and the transmission bevel gear to rotate, and the transmission bevel gear drives the driven bevel gear, the one-way bearing (when the self-locking motor rotates forwards, the one-way bearing at the top conducts transmission, and when the self-locking motor rotates reversely, the one-way bearing at the second end conducts transmission), the rotating rod and the reciprocating thread groove to rotate. And when the reciprocating threaded groove drives the clamping plate to slide along the limiting opening, the clamping plate drives the rubber pad to gradually make contact with the hardware fitting to achieve clamping and fixing, manual adjustment is not needed, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping mechanisms, in particular to a hardware fittings processing clamping mechanism. Background Art

[0002] The hardware processing clamping mechanism is used to stabilize and fix the hardware accessories for processing or assembly. An existing hardware processing clamping mechanism (publication number: CN214560321U) has at least the following defects in use:

[0003] Before using the device, the adjusting nut needs to be manually rotated and adjusted to a suitable position before the cylinder can be started to fix the hardware accessories. The adjustment process before fixing is relatively cumbersome, which reduces the convenience of using the device. Utility Model Content

[0004] The main purpose of the utility model is to provide a hardware accessories processing clamping mechanism, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A hardware accessories processing clamping mechanism comprises an L-shaped plate, wherein the top of the first end and the second end of the bottom of the L-shaped plate are both provided with limit openings, the bottom of the first end and the first end of the bottom of the L-shaped plate are both provided with transmission openings, the bottom first end of the first side of the L-shaped plate is provided with a driving component, the driving component comprises a self-locking motor, the self-locking motor and the bottom first end of the first side of the L-shaped plate are fixed to each other, the output end of the self-locking motor is fixedly connected with a rotating shaft, the second side of the rotating shaft passes through the L-shaped plate and is rotatably connected thereto, the outer wall of the rotating shaft is fixedly connected with a transmission bevel gear, the transmission bevel gear is arranged inside the transmission opening, and the top and the second end of the transmission bevel gear are both provided with a clamping component.

[0007] Preferably, the clamping assembly comprises a driven bevel gear, and the driven bevel gear is respectively meshed with the top and the second end of the transmission bevel gear.

[0008] Preferably, a one-way bearing passes through and is fixedly connected to the center of the driven bevel gear, and a rotating rod is fixedly connected to the center of the one-way bearing.

[0009] Preferably, the top and the second end of the rotating rod respectively penetrate the L-shaped plate and are rotatably connected thereto, and the outer wall of the rotating rod is provided with a reciprocating thread groove, and the reciprocating thread groove is arranged inside the limiting opening.

[0010] Preferably, the internal thread of the reciprocating thread groove is connected with a clamping plate, and the clamping plate is slidably connected to the limiting opening.

[0011] Preferably, the clamping plates are fixedly connected with rubber pads in the direction close to the driving assembly.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model starts the self-locking motor to rotate forward (or reverse) to drive the rotating shaft and the transmission bevel gear to rotate, and the transmission bevel gear drives the driven bevel gear, the one-way bearing (when rotating forward, the one-way bearing at the top is transmitted, and when rotating reversely, the one-way bearing at the second end is transmitted), the rotating rod, and the reciprocating thread groove to rotate. The reciprocating thread groove drives the clamping plate to slide along the limit opening, and the clamping plate drives the rubber pad to gradually contact the hardware accessory and achieve clamping and fixation. There is no need for manual adjustment, which improves the convenience of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axial view of the utility model;

[0015] Figure 2 It is an exploded view of the utility model;

[0016] Figure 3 This is an exploded view of the drive assembly of the utility model;

[0017] Figure 4 This is an axial view of the clamping assembly of the utility model.

[0018] In the figure: 1. L-shaped plate; 2. driving assembly; 201. self-locking motor; 202. rotating shaft; 203. transmission bevel gear; 3. clamping assembly; 301. driven bevel gear; 302. one-way bearing; 303. rotating rod; 304. reciprocating thread groove; 305. clamping plate; 306. rubber pad; 4. transmission port; 5. limit port. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Before processing the hardware accessories, a clamping mechanism is needed. The utility model provides a hardware accessories processing clamping mechanism, which is specially used for the processing of hardware accessories.

[0023] Example

[0024] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0025] A hardware accessories processing clamping mechanism comprises an L-shaped plate 1, wherein the top of the first end and the second end of the bottom of the L-shaped plate 1 are both provided with a limit opening 5, the bottom of the first end and the first end of the bottom of the L-shaped plate 1 are both provided with a transmission opening 4, the bottom first end of the first side of the L-shaped plate 1 is provided with a driving component 2, the driving component 2 comprises a self-locking motor 201, the self-locking motor 201 is fixed to the bottom first end of the first side of the L-shaped plate 1, the output end of the self-locking motor 201 is fixedly connected to a rotating shaft 202, the second side of the rotating shaft 202 passes through the L-shaped plate 1 and is rotatably connected thereto, the outer wall of the rotating shaft 202 is fixedly connected to a transmission bevel gear 203, the transmission bevel gear 203 is arranged inside the transmission opening 4, and the top and the second end of the transmission bevel gear 203 are both provided with a clamping component 3.

[0026] In this embodiment, the self-locking motor 201 is started to rotate forward (or reverse) to drive the rotating shaft 202 and the transmission bevel gear 203 to rotate, and the transmission bevel gear 203 drives the individual clamping assembly 3 to move independently.

[0027] The clamping assembly 3 includes a driven bevel gear 301, which is meshed with the top and the second end of the transmission bevel gear 203 respectively. A one-way bearing 302 passes through the center of the driven bevel gear 301 and is fixedly connected. A rotating rod 303 is fixedly connected to the center of the one-way bearing 302. The top and the second end of the rotating rod 303 pass through the L-shaped plate 1 respectively and are rotatably connected thereto. A reciprocating thread groove 304 is provided on the outer wall of the rotating rod 303. The reciprocating thread groove 304 is arranged inside the limiting opening 5. The internal thread of the reciprocating thread groove 304 is connected with a clamping plate 305. The clamping plate 305 is slidably connected to the limiting opening 5. The clamping plate 305 is fixedly connected with a rubber pad 306 in the direction close to the driving assembly 2.

[0028] In this embodiment, the transmission bevel gear 203 drives the driven bevel gear 301, the one-way bearing 302 (when rotating forward, the one-way bearing 302 at the top is transmitted, and when rotating reversely, the one-way bearing 302 at the second end is transmitted), the rotating rod 303, and the reciprocating thread groove 304 to rotate. While the reciprocating thread groove 304 drives the clamping plate 305 to slide along the limit opening 5, the clamping plate 305 drives the rubber pad 306 to gradually contact the hardware accessories and achieve clamping and fixation.

[0029] It should be noted that the utility model is a hardware processing clamping mechanism. When in use, the L-shaped plate 1 is first fixed to the vicinity of the output end of the processing machine by bolts, and then the hardware to be processed is placed near the transmission port 4 inside the L-shaped plate 1, and then the self-locking motor 201 is started to rotate forward (or reverse) to drive the rotating shaft 202 and the transmission bevel gear 203 to rotate, and the transmission bevel gear 203 drives the driven bevel gear 301, the one-way bearing 302 (when rotating forward, the one-way bearing 302 at the top is transmitted, and when rotating reversely, the one-way bearing 302 at the second end is transmitted), the rotating rod 303, and the reciprocating thread groove 304 to rotate. The reciprocating thread groove 304 drives the clamping plate 305 to slide along the limit port 5, and the clamping plate 305 drives the rubber pad 306 to gradually contact the hardware accessories and achieve clamping and fixing.

[0030] It should be emphasized that the one-way bearing 302 is a special type of bearing that can only transmit force and motion in one direction. This type of bearing is usually used in applications that need to prevent reverse rotation or reverse load transmission.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hardware accessories processing clamping mechanism, comprising an L-shaped plate (1), characterized in that: The top of the first end and the second end of the bottom of the L-shaped plate (1) are both provided with a limit opening (5); the bottom of the first end and the first end of the bottom of the L-shaped plate (1) are both provided with a transmission opening (4); the first end of the bottom of the first side of the L-shaped plate (1) is provided with a driving assembly (2); the driving assembly (2) comprises a self-locking motor (201); the self-locking motor (201) is fixed to the first end of the bottom of the first side of the L-shaped plate (1); the output end of the self-locking motor (201) is fixedly connected to a rotating shaft (202); the second side of the rotating shaft (202) passes through the L-shaped plate (1) and is rotatably connected thereto; the outer wall of the rotating shaft (202) is fixedly connected to a transmission bevel gear (203); the transmission bevel gear (203) is arranged inside the transmission opening (4); and the top and the second end of the transmission bevel gear (203) are both provided with a clamping assembly (3).

2. A hardware accessories processing clamping mechanism according to claim 1, characterized in that: The clamping assembly (3) comprises a driven bevel gear (301), and the driven bevel gear (301) is respectively meshed with the top and the second end of the transmission bevel gear (203).

3. A hardware accessories processing clamping mechanism according to claim 2, characterized in that: A one-way bearing (302) passes through and is fixedly connected to the center of the driven bevel gear (301), and a rotating rod (303) is fixedly connected to the center of the one-way bearing (302).

4. A hardware accessories processing clamping mechanism according to claim 3, characterized in that: The top and the second end of the rotating rod (303) respectively penetrate the L-shaped plate (1) and are rotatably connected thereto. The outer wall of the rotating rod (303) is provided with a reciprocating thread groove (304), and the reciprocating thread groove (304) is arranged inside the limiting opening (5).

5. A hardware accessories processing clamping mechanism according to claim 4, characterized in that: The internal thread of the reciprocating thread groove (304) is connected with a clamping plate (305), and the clamping plate (305) is slidably connected to the limiting opening (5).

6. A hardware accessories processing clamping mechanism according to claim 5, characterized in that: The clamping plates (305) are fixedly connected with rubber pads (306) in the direction close to the driving assembly (2).

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