Hardware fastening device for hardware machining

Abstract

The hardware fastening device for hardware machining comprises a U-shaped mounting frame, a first air cylinder is fixedly connected to the middle of the right side face of the U-shaped mounting frame, the telescopic end of the first air cylinder penetrates through the U-shaped mounting frame and is fixedly connected with a mounting block, and a clamping assembly is arranged in the mounting block; a fixing plate is fixedly connected to the left end of the inner surface of the U-shaped mounting frame, a positioning assembly is arranged in the middle of the clamping assembly, a second air cylinder is fixedly connected to the bottom face of the U-shaped mounting frame, and the telescopic end of the second air cylinder penetrates through the U-shaped mounting frame and is fixedly connected with a positioning plate. When the hardware clamping device is used, hardware is placed on the positioning plate, the second air cylinder is started, the second air cylinder drives the positioning plate to move up and down to a proper height, the positioning assembly is adjusted to abut against the side face of the hardware, the first air cylinder drives the mounting block to be close to the hardware, and the clamping assembly can clamp and fix the hardware in different shapes.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, and particularly relates to a fastening device for hardware parts in hardware processing. Background Technique

[0002] Hardware parts refer to tools made by processing and casting metals such as gold, silver, copper, iron, and tin, which are used to fix things, process things, decorate, etc. When processing hardware parts, it is necessary to fasten and clamp them.

[0003] In the prior art, as disclosed in Chinese Patent Publication No. CN219805717U, a fastening device for hardware parts in hardware processing is disclosed. When this utility model is in processing, the fastening component is adjusted according to the shape of the hardware part, which is convenient for fastening different hardware parts. However, when this utility model is in use, it is necessary to replace different fastening components according to the shape of the hardware part, and it is necessary to prepare a variety of fastening components, which is relatively inconvenient to use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fastening device for hardware parts in hardware processing to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A fastening device for hardware parts in hardware processing, including a U-shaped mounting frame. The middle part of the right side surface of the U-shaped mounting frame is fixedly connected with a first cylinder. The telescopic end of the first cylinder penetrates through the U-shaped mounting frame and is fixedly connected with a mounting block. A clamping component is arranged inside the mounting block. The left end of the inner surface of the U-shaped mounting frame is fixedly connected with a fixing plate. A positioning component is arranged in the middle of the clamping component. The bottom surface of the U-shaped mounting frame is fixedly connected with a second cylinder. The telescopic end of the second cylinder penetrates through the U-shaped mounting frame and is fixedly connected with a positioning plate.

[0006] Preferably, the clamping component includes a U-shaped groove, which is opened inside the mounting block. Two first sliders are slidably connected to both ends of the U-shaped groove. The first sliders are trapezoidal. A second slider is abutted between the two first sliders. The second slider is an isosceles trapezoid. The first slider is fixedly connected with a first clamping head on the side far away from the mounting block.

[0007] Preferably, the positioning component includes a plurality of threaded rods, which are threadedly connected with the fixing plate. A second clamping head is threadedly connected to the end of the threaded rod far away from the U-shaped mounting frame. A hexagonal rotating plate is fixedly connected to the end of the threaded rod far away from the U-shaped mounting frame.

[0008] Preferably, a chute is opened in the middle of the first slider. A limiting rod abuts against the inner side surface of the chute. Both ends of the limiting rod are fixedly connected to the upper and lower side surfaces of the U-shaped groove.

[0009] Preferably, support frames are fixedly connected to both ends of the bottom surface of the U-shaped mounting bracket.

[0010] Preferably, a controller is fixedly connected to the front end of the inner surface of the U-shaped mounting bracket, and the controller is electrically connected to the first cylinder and the second cylinder.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When the present utility model is in use, a hardware part is placed on the positioning plate, and the second cylinder is started. After the second cylinder drives the positioning plate to move up and down to a suitable height, after adjusting the positioning assembly to abut against the side surface of the hardware part, the first cylinder is started. The first cylinder drives the mounting block to approach the hardware part, so that the first clamping head abuts against the side surface of the hardware part. If the side surface of the hardware part is not a plane, the first clamping head drives the first slider to slide into the U-shaped groove. The first slider presses the second slider, and the second slider presses another first slider, so that the other first clamping head fits against the side surface of the hardware part, thereby enabling clamping and fixing of hardware parts of different shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a front structural diagram of the present utility model;

[0015] Figure 3 is a cross-sectional structural diagram of the mounting block of the present utility model.

[0016] In the figure: 1, U-shaped mounting bracket; 2, first cylinder; 3, mounting block; 4, clamping assembly; 41, U-shaped groove; 42, first slider; 43, second slider; 44, first clamping head; 5, fixing plate; 6, positioning assembly; 61, threaded rod; 62, second clamping head; 63, hexagonal rotating plate; 7, second cylinder; 8, positioning plate; 9, sliding groove; 10, limiting rod; 11, support frame; 12, controller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-3, the present utility model provides a technical solution: a fastening device for hardware parts in hardware processing, including a U-shaped mounting frame 1. The first cylinder 2 is installed on the right side surface of the U-shaped mounting frame 1 through bolts. The telescopic end of the first cylinder 2 penetrates the U-shaped mounting frame 1. The mounting block 3 is installed on the telescopic end of the first cylinder 2 through bolts. The clamping assembly 4 is installed inside the mounting block 3. The fixing plate 5 is welded to the left end of the inner surface of the U-shaped mounting frame 1. The positioning assembly 6 is installed in the middle of the clamping assembly 4. The second cylinder 7 is installed on the bottom surface of the U-shaped mounting frame 1 through bolts. The telescopic end of the second cylinder 7 penetrates the U-shaped mounting frame 1. The positioning plate 8 is installed on the telescopic end of the second cylinder 7 through bolts.

[0019] The clamping assembly 4 includes a U-shaped groove 41. The U-shaped groove 41 is opened inside the mounting block 3. Two first sliders 42 are slidably connected to both ends of the U-shaped groove 41. The first sliders 42 are trapezoidal. A second slider 43 is abutted between the two first sliders 42. The second slider 43 is an isosceles trapezoid. The first clamping head 44 is bonded to the side of the first slider 42 away from the mounting block 3. The first clamping head 44 is made of an elastic material.

[0020] The positioning assembly 6 includes a plurality of threaded rods 61. The plurality of threaded rods 61 are threadedly connected to the fixing plate 5. The second clamping head 62 is threadedly connected to the end of the threaded rod 61 away from the U-shaped mounting frame 1. The second clamping head 62 is made of an elastic material. The hexagonal rotating plate 63 is installed on the end of the threaded rod 61 away from the U-shaped mounting frame 1 through bolts.

[0021] A chute 9 is opened in the middle of the first slider 42. The limiting rod 10 abuts against the inner side surface of the chute 9. Both ends of the limiting rod 10 are bonded to the upper and lower side surfaces of the U-shaped groove 41.

[0022] The support frame 11 is installed on both ends of the bottom surface of the U-shaped mounting frame 1 through bolts.

[0023] The controller 12 is installed on the front end of the inner surface of the U-shaped mounting frame 1 through bolts. The controller 12 is electrically connected to the first cylinder 2 and the second cylinder 7.

[0024] Working principle: When this utility model is in use, place the hardware part on the positioning plate 8. Start the second cylinder 7. After the second cylinder 7 drives the positioning plate to move up and down to a suitable height, rotate the hexagonal rotating plate 63 so that the threaded rod 61 drives the second clamping head 62 to approach the hardware part. After the second clamping head 62 abuts against the side surface of the hardware part, start the first cylinder 2. The first cylinder 2 drives the mounting block 3 to approach the hardware part, so that the first clamping head 44 abuts against the side surface of the hardware part. If the side surface of the hardware part is not a plane, the first clamping head 44 drives the first slider to slide into the U-shaped groove 41. The first slider 41 presses the second slider 42, and the second slider 42 presses the other first slider 41, so that the other first clamping head 44 fits to the side surface of the hardware part, thereby clamping and fixing hardware parts of different shapes. This utility model has the advantages of convenient use and good use effect.

[0025] It should be noted that in this text, relational terms such as first and second are only used 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 "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hardware fastening device for hardware processing, comprising a U-shaped mounting frame (1), characterized in that: A first cylinder (2) is fixedly connected to the middle of the right side of the U-shaped mounting frame (1); the telescopic end of the first cylinder (2) passes through the U-shaped mounting frame (1) and is fixedly connected to a mounting block (3); a clamping assembly (4) is arranged inside the mounting block (3); a fixing plate (5) is fixedly connected to the left end of the inner surface of the U-shaped mounting frame (1); a positioning assembly (6) is arranged in the middle of the clamping assembly (4); a second cylinder (7) is fixedly connected to the bottom surface of the U-shaped mounting frame (1); the telescopic end of the second cylinder (7) passes through the U-shaped mounting frame (1) and is fixedly connected to a positioning plate (8).

2. A hardware fastening device for hardware processing according to claim 1, characterized in that: The clamping assembly (4) comprises a U-shaped groove (41), the U-shaped groove (41) is arranged inside the mounting block (3), two first sliders (42) are slidably connected at both ends of the U-shaped groove (41), the first sliders (42) are trapezoidal, a second slider (43) is abutted between the two first sliders (42), the second slider (43) is an isosceles trapezoid, and a first clamping head (44) is fixedly connected to the side of the first slider (42) away from the mounting block (3).

3. A hardware fastening device for hardware processing according to claim 1, characterized in that: The positioning assembly (6) comprises a plurality of threaded rods (61), wherein the plurality of threaded rods (61) are threadedly connected to the fixing plate (5), one end of the threaded rod (61) away from the U-shaped mounting frame (1) is threadedly connected to a second clamping head (62), and one end of the threaded rod (61) away from the U-shaped mounting frame (1) is fixedly connected to a hexagonal rotating plate (63).

4. A hardware fastening device for hardware processing according to claim 2, characterized in that: A sliding groove (9) is provided in the middle of the first sliding block (42), the inner side surface of the sliding groove (9) abuts against a limiting rod (10), and both ends of the limiting rod (10) are fixedly connected to the upper and lower sides of the U-shaped groove (41).

5. The hardware fastening device for hardware processing according to claim 1, characterized in that: Support frames (11) are fixedly connected to both ends of the bottom surface of the U-shaped mounting frame (1).

6. The hardware fastening device for hardware processing according to claim 1, characterized in that: A controller (12) is fixedly connected to the front end of the inner surface of the U-shaped mounting frame (1), and the controller (12) is electrically connected to the first cylinder (2) and the second cylinder (7).

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