Metal grinding and clamping device

Abstract

The utility model relates to the technical field of metal processing, and discloses a metal polishing and clamping device which comprises a concave bottom plate, a motor is fixedly connected to the left end of the concave bottom plate, a second threaded rod is fixedly connected to the driving end of the motor, and the right end of the second threaded rod is rotationally connected to the inner wall of the concave bottom plate. The right portion of the outer wall of the second threaded rod is in threaded connection with a punching sliding block, the left end of the punching sliding block is fixedly connected with a second shaft rod, the outer wall of the second shaft rod is rotatably connected with a clamping groove column, the outer wall of the clamping groove column is slidably connected with a transverse groove column, and the left end of the transverse groove column is fixedly connected with a first rotating plate. The left end of the outer wall of the second threaded rod is in threaded connection with a sliding plate, the right end of the sliding plate is fixedly connected with a first shaft rod, and the outer wall of the first shaft rod is rotationally connected with a concave column. According to the metal polishing device, through rotation of the clamping device, metal is polished in multiple directions, the polishing efficiency is improved, and the machining time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a metal grinding and clamping device. Background Art

[0002] Metal grinding is a basic and important process in the field of metal processing. It is used to remove burrs, rust and surface defects on the metal surface. The metal grinding process can be done manually or using mechanical equipment such as grinders and grinders. Regardless of the method used, it faces the problem of how to fix the workpiece safely and accurately, especially in the case of mass production or precision grinding, this demand is more urgent.

[0003] During the grinding process, the existing metal grinding clamping device cannot rotate and may need to frequently change the clamping position when grinding different parts or multiple surfaces of metal, which increases the intensity and complexity of the operator's operation. Since it cannot turn, the clamping device needs to be repeatedly loaded and unloaded and adjusted, which consumes extra time and energy and reduces work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a metal grinding clamping device, aiming to improve the problem that the metal grinding clamping device cannot rotate.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal grinding clamping device comprises a concave bottom plate, the left end of the concave bottom plate is fixedly connected to a motor, the motor driving end is fixedly connected to a second threaded rod, the right end of the second threaded rod is rotatably connected to the inner wall of the concave bottom plate, the right part of the outer wall of the second threaded rod is threadedly connected to a punching slider, the left end of the punching slider is fixedly connected to a second shaft rod, the outer wall of the second shaft rod is rotatably connected to a slot column, the outer wall of the slot column is slidably connected to a cross groove column, the left end of the cross groove column is fixedly connected to a first rotating plate, the left end of the outer wall of the second threaded rod is threadedly connected to a slide plate, the right end of the slide plate is fixedly connected to the first shaft rod, the outer wall of the first shaft rod is rotatably connected to a concave column, the right end of the concave column is fixedly connected to the second rotating plate, the opposite ends of the first rotating plate and the second rotating plate are fixedly connected to a fixed plate, the middle part of the fixed plate is rotatably connected to the first threaded rod, the outer wall of the first threaded rod is threadedly connected to a movable plate, and the opposite ends of the movable plate are fixedly connected to clamping blocks.

[0006] As a further description of the above technical solution:

[0007] A spring is arranged between the concave column and the first shaft rod.

[0008] As a further description of the above technical solution:

[0009] A latch is fixedly connected to the front end of the transverse groove column, and a plurality of holes are arranged on the inner wall of the perforated sliding block at positions corresponding to the latch.

[0010] As a further description of the above technical solution:

[0011] The punching slider and the slide plate are both slidably connected to the inner wall of the concave bottom plate.

[0012] As a further description of the above technical solution:

[0013] The movable plates are slidably connected to the outer walls of the first rotating plate and the second rotating plate respectively.

[0014] As a further description of the above technical solution:

[0015] A tension spring is arranged between the transverse groove column and the clamping groove column.

[0016] As a further description of the above technical solution:

[0017] The slot column is slidably connected to the inner wall of the transverse slot column.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the motor is first started, and the first threaded rod rotates accordingly, driving the slide plate and the punching slide block to move toward the opposite side. After clamping the object, the first rotating plate is rotated toward the left side, and after rotating to a suitable position, it is fixed with a latch. The clamping device with a steering function can realize grinding at multiple different angles, reducing the complexity of the operator's operation, eliminating the need for repeated loading and unloading and adjustment, saving time, and improving work efficiency.

[0020] 2. In the utility model, when the device is rotated, the first rotating plate is moved, and the second rotating plate also moves accordingly. The spring in the concave column on the left provides a reserved space for the movement of the grinding object, and can fix the grinding objects of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a metal grinding and clamping device proposed by the utility model;

[0022] Figure 2 This is a top view of a metal grinding and clamping device proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a metal grinding and clamping device in a horizontal groove column proposed by the utility model;

[0024] Figure 4 The utility model is a schematic diagram of the structure of a metal grinding and clamping device in a concave column.

[0025] Legend:

[0026] 1. Concave bottom plate; 2. Punched slider; 3. Latch; 4. Horizontal groove column; 5. First rotating plate; 6. Movable plate; 7. First threaded rod; 8. Fixed plate; 9. Slide plate; 10. Motor; 11. Second threaded rod; 12. Concave column; 13. First shaft rod; 14. Second shaft rod; 15. Slot column; 16. Tension spring; 17. Spring; 18. Clamp block; 19. Second rotating plate; 20. Hole. DETAILED DESCRIPTION

[0027] The following will refer to 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 of 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.

[0028] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0029] Reference Figure 1-4 The utility model provides an embodiment: a metal grinding clamping device, including a concave bottom plate 1, a motor 10 is fixedly connected to the left end of the concave bottom plate 1, a second threaded rod 11 is fixedly connected to the driving end of the motor 10, the right end of the second threaded rod 11 is rotatably connected to the inner wall of the concave bottom plate 1, the right part of the outer wall of the second threaded rod 11 is threadedly connected to a punching slider 2, the left end of the punching slider 2 is fixedly connected to a second shaft rod 14, the outer wall of the second shaft rod 14 is rotatably connected to a slot column 15, the outer wall of the slot column 15 is slidably connected to a transverse groove column 4, and the transverse groove The left end of the column 4 is fixedly connected to the first rotating plate 5, the left end of the outer wall of the second threaded rod 11 is threadedly connected to the slide plate 9, the right end of the slide plate 9 is fixedly connected to the first shaft rod 13, the outer wall of the first shaft rod 13 is rotatably connected to the concave column 12, the right end of the concave column 12 is fixedly connected to the second rotating plate 19, the first rotating plate 5 and the second rotating plate 19 are fixedly connected to the fixed plate 8 at the opposite ends, the first threaded rod 7 is rotatably connected to the middle part of the fixed plate 8, the outer wall of the first threaded rod 7 is threadedly connected to the movable plate 6, and the opposite end of the movable plate 6 is fixedly connected to the clamping block 18.

[0030] Specifically, after starting the motor 10, the second threaded rod 11 rotates through the rotation of the driving end of the motor 10, and the first rotating plate 5 and the second rotating plate 19 move toward the opposite end, so that the grinding objects of different lengths can be fixed, and then the first threaded rod 7 is rotated to make the movable plates 6 on both sides move toward one section relative to each other, and the clamping block 18 moves through the movement of the movable plates 6 to fix the width of the object. When the object needs to be moved, the first rotating plate 5 is pushed to the left first, and the pin 3 is pulled out from the punching slider 2. The first rotating plate 5 is rotated, and after rotating to the appropriate position, the pin 3 is reinserted into the groove of the punching slider 2. The object can be rotated without disassembling the object.

[0031] A spring 17 is arranged between the concave column 12 and the first shaft rod 13, a latch 3 is fixedly connected to the front end of the transverse groove column 4, a plurality of holes 20 are arranged on the inner wall of the punching slider 2 at the position corresponding to the latch 3, the punching slider 2 and the slide plate 9 are both slidably connected to the inner wall of the concave bottom plate 1, the movable plate 6 is slidably connected to the outer walls of the first rotating plate 5 and the second rotating plate 19 respectively, a tension spring 16 is arranged between the transverse groove column 4 and the slot column 15, and the slot column 15 is slidably connected to the inner wall of the transverse groove column 4.

[0032] Specifically, at the same time, when the first rotating plate 5 is pushed, the spring 17 in the concave column 12 on the left side of the second rotating plate 19 is deformed, allowing the pin 3 to be inserted into different holes 20, thereby completing the rotation process, so that the direction of the polishing object can be rotated without disassembling the polishing object.

[0033] Working principle: After starting the motor 10, the second threaded rod 11 rotates through the rotation of the driving end of the motor 10, and the first rotating plate 5 and the second rotating plate 19 move toward the opposite end, so that the grinding objects of different lengths can be fixed, and then the first threaded rod 7 is rotated to make the movable plates 6 on both sides move toward one section relative to each other, and the clamping block 18 moves through the movement of the movable plate 6 to fix the width of the object. When the object needs to be moved, the first rotating plate 5 is pushed to the left first, and the pin 3 is pulled out from the punching slider 2, and the first rotating plate 5 is rotated. After rotating to the appropriate position, the pin 3 is reinserted into the groove of the punching slider 2, so that the object can be rotated without disassembling the object. At the same time, when the first rotating plate 5 is pushed, the spring 17 in the concave column 12 on the left side of the second rotating plate 19 is deformed, so that the pin 3 can be inserted into different holes 20, thereby completing the rotation process, so that it is possible to realize the rotation direction of the grinding object without disassembling the grinding object.

[0034] 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.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal grinding and clamping device, comprising a concave bottom plate (1), characterized in that: The left end of the concave bottom plate (1) is fixedly connected to a motor (10), a driving end of the motor (10) is fixedly connected to a second threaded rod (11), a right end of the second threaded rod (11) is rotatably connected to the inner wall of the concave bottom plate (1), a right portion of an outer wall of the second threaded rod (11) is threadedly connected to a punching slider (2), a left end of the punching slider (2) is fixedly connected to a second shaft rod (14), an outer wall of the second shaft rod (14) is rotatably connected to a slot column (15), an outer wall of the slot column (15) is slidably connected to a transverse groove column (4), a left end of the transverse groove column (4) is fixedly connected to a first rotating plate (5), and the second shaft rod (14) is rotatably connected to a slot column (15). The left ends of the outer walls of the two threaded rods (11) are threadedly connected to a slide plate (9), the right end of the slide plate (9) is fixedly connected to a first shaft rod (13), the outer wall of the first shaft rod (13) is rotatably connected to a concave column (12), the right end of the concave column (12) is fixedly connected to a second rotating plate (19), the first rotating plate (5) and the second rotating plate (19) are fixedly connected to a fixed plate (8) at opposite ends, the middle part of the fixed plate (8) is rotatably connected to a first threaded rod (7), the outer wall of the first threaded rod (7) is threadedly connected to a movable plate (6), and the movable plate (6) is fixedly connected to a clamping block (18) at opposite ends.

2. A metal grinding and clamping device according to claim 1, characterized in that: A spring (17) is arranged between the concave column (12) and the first shaft rod (13).

3. A metal grinding and clamping device according to claim 1, characterized in that: The front end of the transverse groove column (4) is fixedly connected with a latch pin (3), and the inner wall of the punching slide block (2) is provided with a plurality of holes (20) at positions corresponding to the latch pin (3).

4. A metal grinding and clamping device according to claim 1, characterized in that: The punching slider (2) and the slide plate (9) are both slidably connected to the inner wall of the concave bottom plate (1).

5. The metal grinding and clamping device according to claim 1, characterized in that: The movable plate (6) is slidably connected to the outer walls of the first rotating plate (5) and the second rotating plate (19) respectively.

6. A metal grinding and clamping device according to claim 1, characterized in that: A tension spring (16) is provided between the transverse groove column (4) and the clamping groove column (15).

7. A metal grinding and clamping device according to claim 1, characterized in that: The slot column (15) is slidably connected to the inner wall of the transverse slot column (4).

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