Fixing clamp for trimming metal product

Abstract

The utility model provides a stationary fixture for trimming a metal product, which relates to the technical field of metal product processing and comprises a bottom plate, a placing plate is mounted at the top end of the bottom plate, a mounting frame is mounted at the rear end of the top of the bottom plate, a lifting mechanism is arranged above the mounting frame, a movable cavity is mounted at the bottom end of the lifting mechanism, and the movable cavity is communicated with the placing plate. A rotating mechanism is arranged in the movable cavity, and a clamping plate is installed at the bottom end of the movable cavity. A rotating mechanism is arranged in a movable cavity, a clamping plate can be driven to rotate through mutual cooperation of a mounting cavity, a first servo motor, a worm, a worm gear, a limiting groove and a limiting block of the rotating mechanism, and under clamping of a metal product, the metal product and a placing plate can be driven to rotate synchronously; and the metal product is more convenient and quicker during edge cutting rotation, and the edge cutting efficiency of the metal product is higher, so that the use convenience of the clamp is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal product processing technical field especially relates to a fixed clamp for metal product trimming. BACKGROUND

[0002] With the development of economy, the continuous improvement of science and technology level, the manufacturing industry of our country develops very quickly, and metal products are used more and more in daily production and life, and many metal products need to be trimmed during production and processing, so clamps are needed to clamp and fix them.

[0003] For example, application No. CN216227339U discloses "a trimming device for metal products" and specifically discloses that one side of the table plate is provided with a material cleaning assembly, the material cleaning assembly includes a high-pressure air pump, the outlet end of the high-pressure air pump is provided with an air outlet, a connector is installed at the outlet end of the air outlet, a flexible tube is fixedly connected to the outlet end of the connector, an electromagnetic valve is installed on the outer side wall of the flexible tube, a high-pressure nozzle is threadedly connected to the distal end of the flexible tube, and an automatic ejector rod is installed on the lower surface of the movable plate. The telescopic end of the automatic ejector rod is fixedly connected to a plug, however, in the above-mentioned technology, it is inconvenient to conveniently and automatically lock the rotation of the metal product during trimming, which makes the trimming of the metal product more cumbersome and the trimming efficiency is relatively low, thereby reducing the convenience of the device during use. Therefore, the utility model proposes a fixed clamp for metal product trimming to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a fixed clamp for metal product trimming, which solves the problem of inconvenient convenient self-locking rotation of the metal product in the prior art, makes the trimming of the metal product more cumbersome, the trimming efficiency is relatively low, and thus reduces the convenience of the device during use.

[0005] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: a fixed clamp for metal product trimming, comprising a bottom plate, a placing plate is installed at the top end of the bottom plate, an installation frame is installed at the rear end of the top of the bottom plate, a lifting mechanism is arranged above the installation frame, an activity cavity is installed at the bottom end of the lifting mechanism, a rotating mechanism is arranged in the activity cavity, and a clamping plate is installed at the bottom end of the activity cavity.

[0006] The rotating mechanism comprises an installation cavity, a first servo motor, a worm, a worm wheel and a limiting structure, the installation cavity is installed in the interior of the activity cavity, one end of the installation cavity is provided with the first servo motor, one side of the interior of the installation cavity is provided with the worm, the output end of the first servo motor is connected with one end of the worm, the side of the worm is engaged with the worm wheel, and the bottom end of the worm wheel is connected with the top end of the clamping plate.

[0007] Further improvement lies in that the limiting structure comprises limiting grooves and limiting blocks, the limiting grooves are respectively arranged in the bottom plate and the inside of the movable cavity, the inside of the limiting grooves is provided with the limiting blocks, and one end of the limiting blocks is respectively connected with the bottom end of the placing plate and the top end of the clamping plate.

[0008] Further improvement lies in that the limiting blocks are provided with two inside the limiting grooves, and the two limiting blocks are symmetrically distributed about the central axis of the limiting groove.

[0009] Further improvement lies in that the lifting mechanism comprises a fixed cavity, a second servo motor, a driving gear, a transmission gear ring, a rotating sleeve, a threaded rod, a limiting rail, a movable block and a guide structure, the fixed cavity is installed at the top end of the mounting frame, one side of the top end of the fixed cavity is provided with the second servo motor, one side of the inside of the fixed cavity is provided with the driving gear, the output end of the second servo motor is connected with one end of the driving gear, one side of the driving gear is engaged with the transmission gear ring, the inside of the transmission gear ring is provided with the rotating sleeve, the inside of the rotating sleeve is provided with the threaded rod, the bottom end of the threaded rod extends to the inside of the mounting frame, the bottom end of the threaded rod is connected with the top end of the movable cavity, the bottom end of the inside of the fixed cavity is provided with the limiting rail, the inside of the limiting rail is provided with the movable block, and one end of the movable block is connected with the outside of the rotating sleeve.

[0010] Further improvement lies in that the guide structure comprises guide holes and guide rods, the guide holes are provided through the two ends of the mounting frame, the inside of the guide holes is provided with the guide rods, and the bottom end of the guide rods is connected with the top end of the movable cavity.

[0011] Further improvement lies in that the inner diameter of the guide hole is larger than the outer diameter of the guide rod, and the guide hole and the guide rod form a sliding structure.

[0012] The utility model discloses a beneficial effect is: through being provided with rotating mechanism inside movable cavity, utilizing the mutual cooperation between the installation cavity, first servo motor, worm, worm wheel, limiting groove and limiting block of rotating mechanism, can drive clamping plate to rotate, under the clamping of metal product, can drive metal product and placing plate to rotate synchronously, make metal product when cutting edge rotation more convenient and fast, also make the cutting edge efficiency of metal product higher, thereby greatly improve the convenience of the fixture when using. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic view of the utility model;

[0014] Figure 2 It is the whole structure schematic view of the rotating mechanism of the utility model;

[0015] Figure 3 It is the whole structure schematic view of the lifting mechanism of the utility model.

[0016] Among them: 1, bottom plate, 2, placing plate, 3, mounting bracket, 4, movable cavity, 5, clamping plate, 6, installation cavity, 7, first servo motor, 8, worm, 9, worm wheel, 10, limit groove, 11, limit block, 12, fixed cavity, 13, second servo motor, 14, driving gear, 15, transmission gear ring, 16, rotating sleeve, 17, threaded rod, 18, limit rail, 19, movable block, 20, guide hole, 21, guide rod. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with examples, and the examples are only used to explain the utility model and do not constitute a limitation on the protection scope of the utility model.

[0018] According to Figure 1 , 2 , 3, the embodiment proposes a metal product trimming fixing clamp, which comprises a bottom plate 1, the top end of the bottom plate 1 is provided with a placing plate 2, the rear end of the top of the bottom plate 1 is provided with a mounting bracket 3, the upper part of the mounting bracket 3 is provided with a lifting mechanism, the bottom end of the lifting mechanism is provided with a movable cavity 4, the inside of the movable cavity 4 is provided with a rotating mechanism, and the bottom end of the movable cavity 4 is provided with a clamping plate 5.

[0019] The rotating mechanism comprises an installation cavity 6, a first servo motor 7, a worm 8, a worm wheel 9 and a limiting structure, the installation cavity 6 is installed in the inside of the movable cavity 4, one end of the installation cavity 6 is provided with the first servo motor 7, one side in the inside of the installation cavity 6 is provided with the worm 8, the output end of the first servo motor 7 is connected with one end of the worm 8, one side of the worm 8 is engaged with the worm wheel 9, and the bottom end of the worm wheel 9 is connected with the top end of the clamping plate 5; when in use, the first servo motor 7 is started to drive the worm 8 to rotate, so as to drive the worm wheel 9 to rotate, and then under the limiting of the limit groove 10 and the limit block 11, the placing plate 2, the clamping plate 5 and the metal product are driven by the worm wheel 9 to rotate synchronously, the metal product is subjected to more comprehensive trimming processing, the metal product is more convenient and fast during trimming rotation, the trimming efficiency of the metal product is higher, and therefore the convenience of the clamp during use is greatly improved.

[0020] The limiting structure comprises limiting grooves 10 and limiting blocks 11, the limiting grooves 10 are respectively arranged in the bottom plate 1 and the inner part of the movable cavity 4, the inner part of the limiting groove 10 is provided with the limiting block 11, one end of the limiting block 11 is respectively connected with the bottom end of the placing plate 2 and the top end of the clamping plate 5, the limiting block 11 is provided with two in the inner part of the limiting groove 10, the two limiting blocks 11 are symmetrically distributed about the central axis of the limiting groove 10, in use, the mutual cooperation between the limiting groove 10 and the limiting block 11 can limit the rotation of the placing plate 2 and the clamping plate 5, so that the placing plate 2 and the clamping plate 5 are more stable during rotation.

[0021] The lifting mechanism comprises a fixed cavity 12, a second servo motor 13, a driving gear 14, a transmission gear ring 15, a rotating sleeve 16, a threaded rod 17, a limiting rail 18, a movable block 19 and a guide structure, the fixed cavity 12 is installed at the top end of the mounting frame 3, one side of the top end of the fixed cavity 12 is provided with the second servo motor 13, one side of the inner part of the fixed cavity 12 is provided with the driving gear 14, the output end of the second servo motor 13 is connected with one end of the driving gear 14, one side of the driving gear 14 is engaged with the transmission gear ring 15, the transmission gear ring 15 is internally provided with the rotating sleeve 16, the threaded rod 17 is internally and throughly arranged in the rotating sleeve 16, the bottom end of the threaded rod 17 extends to the inner side of the mounting frame 3, the bottom end of the threaded rod 17 is connected with the top end of the movable cavity 4, the bottom end of the inner part of the fixed cavity 12 is provided with the limiting rail 18, the inner part of the limiting rail 18 is provided with the movable block 19, one end of the movable block 19 is connected with the outer side of the rotating sleeve 16, in use, the second servo motor 13 drives the driving gear 14 to rotate, under the limitation of the limiting rail 18 and the movable block 19, the transmission gear ring 15 drives the rotating sleeve 16 to rotate, under the threaded connection between the rotating sleeve 16 and the threaded rod 17, the threaded rod 17 is driven to move, under the guidance of the guide hole 20 and the guide rod 21, the threaded rod 17 drives the movable cavity 4 and the clamping plate 5 to move downward, the clamping plate 5 is used for fixing the metal product, the movable cavity 4 and the clamping plate 5 are conveniently lifted, the metal product is more convenient and fast during clamping and fixing, thereby greatly improving the practicability of the clamp during use.

[0022] The guide structure comprises a guide hole 20 and a guide rod 21, the guide hole 20 is arranged through both ends of the mounting frame 3, the guide rod 21 is arranged through the inside of the guide hole 20, the bottom end of the guide rod 21 is connected with the top end of the movable cavity 4, the inner diameter of the guide hole 20 is larger than the outer diameter of the guide rod 21, and the guide hole 20 and the guide rod 21 form a sliding structure, in use, the movable cavity 4 can be guided when moving through the cooperation between the guide hole 20 and the guide rod 21, so that the movable cavity 4 is more stable when moving.

[0023] Working principle: first, the staff places the metal product above the placement plate 2, then starts the second servo motor 13 to drive the driving gear 14 to rotate, the driving gear 14 and the transmission gear ring 15 are engaged with each other, the transmission gear ring 15 drives the rotating sleeve 16 to rotate under the limiting of the limiting rail 18 and the movable block 19, the threaded rod 17 is driven to move through the threaded connection between the rotating sleeve 16 and the threaded rod 17, the movable cavity 4 and the clamping plate 5 are driven to move downward through the guidance of the guide hole 20 and the guide rod 21, the metal product is fixed by the clamping plate 5, at this time, the metal product can be edge cut, when the metal product needs to be rotated, the first servo motor 7 is started to drive the worm 8 to rotate, the worm wheel 9 is driven to rotate, the placement plate 2, the clamping plate 5 and the metal product are synchronously rotated through the limiting of the limiting groove 10 and the limiting block 11, the metal product is more comprehensively edge cut, after the edge cutting is completed, the second servo motor 13 is started to reverse, the clamping plate 5 is driven to move upward, at this time, the metal product is taken out.

[0024] The basic principle, main features and advantages of the utility model are shown and described. The skilled in the art should understand that the utility model is not limited by the above examples, the above examples and the description in the specification are only to illustrate the principle of the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fixing clamp for cutting edges of metal products, comprising a base plate (1), characterized in that: A placement plate (2) is installed at the top of the base plate (1), and a mounting frame (3) is installed at the rear end of the top of the base plate (1). A lifting mechanism is provided above the mounting frame (3), and a movable cavity (4) is installed at the bottom end of the lifting mechanism. A rotating mechanism is provided inside the movable cavity (4), and a clamping plate (5) is installed at the bottom end of the movable cavity (4). The rotating mechanism includes a mounting cavity (6), a first servo motor (7), a worm (8), a worm wheel (9), and a limiting structure. The mounting cavity (6) is installed inside the movable cavity (4). The first servo motor (7) is installed at one end of the mounting cavity (6). The worm (8) is installed on one side inside the mounting cavity (6). The output end of the first servo motor (7) is connected to one end of the worm (8). The worm wheel (9) is meshed on one side of the worm (8). The bottom end of the worm wheel (9) is connected to the top end of the clamping plate (5). The limiting structure includes a limiting groove (10) and a limiting block (11). The limiting groove (10) is opened inside the base plate (1) and the movable cavity (4), respectively. The limiting groove (10) is provided inside the limiting groove (10). One end of the limiting block (11) is connected to the bottom end of the placement plate (2) and the top end of the clamping plate (5), respectively.

2. The metal product trimming clamp according to claim 1, characterized in that: Two limiting blocks (11) are provided inside the limiting groove (10), and the two limiting blocks (11) are symmetrically distributed about the central axis of the limiting groove (10).

3. A fixing clamp for cutting edges of metal products according to claim 1, characterized in that: The lifting mechanism includes a fixed cavity (12), a second servo motor (13), a drive gear (14), a transmission gear ring (15), a rotating sleeve (16), a threaded rod (17), a limiting rail (18), a movable block (19), and a guide structure. The fixed cavity (12) is installed on the top of the mounting bracket (3). The second servo motor (13) is installed on one side of the top of the fixed cavity (12), and the drive gear (14) is installed on one side inside the fixed cavity (12). The output end of the second servo motor (13) is connected to one end of the drive gear (14). A transmission gear ring (15) meshes with one side of the moving gear (14). A rotating sleeve (16) is installed inside the transmission gear ring (15). A threaded rod (17) is provided through the rotating sleeve (16). The bottom end of the threaded rod (17) extends to the inner side of the mounting bracket (3). The bottom end of the threaded rod (17) is connected to the top end of the movable cavity (4). A limiting rail (18) is installed at the bottom end inside the fixed cavity (12). A movable block (19) is provided inside the limiting rail (18). One end of the movable block (19) is connected to the outer side of the rotating sleeve (16).

4. A fixing clamp for cutting edges of metal products according to claim 3, characterized in that: The guide structure includes a guide hole (20) and a guide rod (21). The guide hole (20) is opened through both ends of the mounting bracket (3). The guide rod (21) is opened through the inside of the guide hole (20). The bottom end of the guide rod (21) is connected to the top end of the movable cavity (4).

5. A fixing clamp for cutting edges of metal products according to claim 4, characterized in that: The inner diameter of the guide hole (20) is larger than the outer diameter of the guide rod (21), and the guide hole (20) and the guide rod (21) form a sliding structure.

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