Pressing plate polishing clamp

Abstract

The utility model provides a pressing plate polishing clamp, which relates to the technical field of pressing plate polishing clamps, and comprises a polishing plate, an adjusting mechanism is arranged at the bottom of the polishing plate, the adjusting mechanism comprises a motor, a driving gear is arranged on one side of the motor, a chain is arranged on the outer surface of the driving gear, and a pressing plate is arranged on the chain. And one side of the driving gear is in transmission connection with a driven gear through an adaptive chain, and threaded rods penetrate through the interiors of the driving gear and the driven gear. According to the polishing device, the adjusting mechanism is arranged, the positions of the two clamping blocks in the clamping mechanism can be rapidly moved so as to achieve the purpose of fixing and releasing a blank needing to be polished, in addition, when the adjusting mechanism is matched with the clamping mechanism to fix and polish the blank, a polishing instrument cannot damage the clamping assembly, and the polishing efficiency is improved. Compared with a traditional coping type clamp, the pressing plate polishing clamp is safer in the mode that the pressing plate polishing clamp is extruded and fixed from the two sides.

Description

Technical Field

[0001] The utility model relates to the technical field of a pressing plate grinding fixture, in particular to a pressing plate grinding fixture. Background Art

[0002] A fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture.

[0003] When the existing pressure plate clamp is used, it is usually squeezed and clamped from the top of the blank to be polished to achieve the purpose of fixing the blank. When this type of pressure plate clamp is used, it is easy to be contacted by improperly operated polishing equipment, thereby causing damage to the pressure plate clamp. Therefore, the existing pressure plate clamp is inconvenient to use. For this reason, we provide a pressure plate polishing fixture. Utility Model Content

[0004] The utility model aims to solve the defect that the existing pressing plate fixture in the prior art is easily polished by the polishing equipment when polishing the blank, and provides a pressing plate polishing fixture.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pressure plate grinding fixture, comprising: a grinding plate, an adjusting mechanism is provided at the bottom of the grinding plate, the adjusting mechanism comprises a motor, a driving gear is provided on one side of the motor, a chain is provided on the outer surface of the driving gear, one side of the driving gear is connected to a driven gear through a matching chain transmission, threaded rods are passed through the inside of the driving gear and the driven gear, the number of the threaded rods is two, the threaded rods are fixedly connected to the driving gear and the driven gear, one end of one of the threaded rods is fixedly connected to the output end of the motor, the outer surface of the threaded rods is passed through a first fixing block, the first fixing block is fixedly connected to the grinding plate, the outer surface of the threaded rod is sleeved with a limiting ring, the limiting ring is fixedly connected to the threaded rod, and the limiting ring is placed in a limiting groove opened in the first fixing block.

[0006] As a preferred embodiment, a second fixed block is provided on one side of the first fixed block, and the number of the second fixed blocks is two. The second fixed block passes through the outer surface of the threaded rod, and the second fixed block is fixedly connected to the grinding plate. A rotating piece is fixedly connected to one end of the threaded rod, and the rotating piece is placed in a rotating groove opened inside the second fixed block.

[0007] As a preferred embodiment, a clamping mechanism is provided on the top of the adjusting mechanism, and the clamping mechanism includes a slider, the slider is sleeved on the outer surface of the threaded rod, the slider is threadedly connected to the threaded rod, and the slider passes through the interior of the grinding plate.

[0008] As a preferred embodiment, the slider is slidably connected to the polishing plate, a sliding groove matching the slider is provided on the polishing plate, and a clamping block is fixedly connected to the top of the slider.

[0009] As a preferred embodiment, a rubber pad is fixedly connected to the outer surface of the clamping block, an auxiliary block is provided on one side of the clamping block, and hexagonal bolts penetrate the interior of the auxiliary block and the grinding plate.

[0010] As a preferred implementation, the hexagonal bolt is slidably connected to the auxiliary block, the hexagonal bolt is threadedly connected to the polishing plate, and the polishing plate is provided with a threaded hole that matches the hexagonal bolt.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] The utility model can quickly move the positions of the two clamping blocks in the clamping mechanism by arranging an adjusting mechanism, so as to achieve the purpose of fixing and releasing the blank to be polished. In addition, when the adjusting mechanism is combined with the clamping mechanism to fix and polish the blank, the polishing equipment will not cause damage to the clamping assembly. Compared with the traditional pressure-top type clamp, the pressure plate polishing clamp is safer in the way of squeezing and fixing from both sides. In addition, a rubber block is arranged on the clamping block, and the easy deformation property of the rubber block can be used to reduce the gap between the clamping block and the blank during squeezing and clamping, thereby enhancing the clamping stability of the blank. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a stereoscopic diagram of a pressure plate grinding fixture provided by the present invention.

[0014] Figure 2 The present invention is a stereoscopic diagram of a pressure plate grinding fixture provided by the present invention.

[0015] Figure 3 The utility model provides a schematic diagram of the installation of a limit ring of a pressure plate grinding fixture.

[0016] Figure 4 A schematic diagram of chain installation of a pressure plate grinding fixture provided by the utility model.

[0017] Legend:

[0018] 1. Grinding plate; 2. Adjusting mechanism; 3. Clamping mechanism; 21. Motor; 22. Driving gear;

[0019] 23. chain; 24. driven gear; 25. threaded rod; 26. first fixed block;

[0020] 27. Second fixed block; 28. Limiting ring; 29. ​​Rotating piece; 31. Sliding block; 32. Clamping block;

[0021] 33. Rubber pad; 34. Auxiliary block; 35. Hexagonal bolt. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a plate grinding fixture, comprising: a grinding plate 1, an adjusting mechanism 2 is provided at the bottom of the grinding plate 1, the adjusting mechanism 2 comprises a motor 21, a driving gear 22 is provided on one side of the motor 21, a chain 23 is provided on the outer surface of the driving gear 22, a driven gear 24 is connected to one side of the driving gear 22 through a matching chain 23, a threaded rod 25 is passed through the inside of the driving gear 22 and the driven gear 24, the number of the threaded rod 25 is two, the threaded rod 25 is fixedly connected to the driving gear 22 and the driven gear 24, one end of one of the threaded rods 25 is fixedly connected to the output end of the motor 21 The outer surface of the threaded rod 25 is penetrated by a first fixed block 26, and the first fixed block 26 is fixedly connected to the grinding plate 1. The outer surface of the threaded rod 25 is sleeved with a limiting ring 28, and the limiting ring 28 is fixedly connected to the threaded rod 25. The limiting ring 28 is placed in a limiting groove opened inside the first fixed block 26. A second fixed block 27 is provided on one side of the first fixed block 26. The number of the second fixed blocks 27 is two. The second fixed block 27 penetrates the outer surface of the threaded rod 25, and the second fixed block 27 is fixedly connected to the grinding plate 1. One end of the threaded rod 25 is fixedly connected with a rotating piece 29, and the rotating piece 29 is placed in a rotating groove opened inside the second fixed block 27.

[0025] In this embodiment, by setting up the adjusting mechanism 2, the active gear 22 and the chain 23 in the adjusting mechanism 2 can be used in conjunction with each other to drive the driven gear 24 to rotate synchronously, thereby driving the two threaded rods 25, and utilizing the threaded rods 25 to spirally drive the slider 31. Then, under the restriction of the slide groove provided on the grinding plate 1, the two sliders 31 drive the clamping block 32 to slide on the threaded rod 25 at the same time in the same direction, so that the clamping block 32 can fix the blank. In addition, a limit ring 28 and a rotating plate 29 are provided, which can fix the position of the threaded rod 25 while ensuring that the threaded rod 25 can rotate stably.

[0026] Example 2

[0027] like Figure 1-Figure 3 As shown, a clamping mechanism 3 is provided on the top of the adjusting mechanism 2, and the clamping mechanism 3 includes a slider 31, which is sleeved on the outer surface of the threaded rod 25, and the slider 31 is threadedly connected to the threaded rod 25, and the slider 31 passes through the interior of the grinding plate 1, and the slider 31 is slidably connected to the grinding plate 1, and a sliding groove matching the slider 31 is provided on the grinding plate 1, and a clamping block 32 is fixedly connected to the top of the slider 31, and a rubber pad 33 is fixedly connected to the outer surface of the clamping block 32, and an auxiliary block 34 is provided on one side of the clamping block 32, and a hexagonal bolt 35 passes through the interior of the auxiliary block 34 and the grinding plate 1, and the hexagonal bolt 35 is slidably connected to the auxiliary block 34, and the hexagonal bolt 35 is threadedly connected to the grinding plate 1, and a threaded hole matching the hexagonal bolt 35 is provided on the grinding plate 1.

[0028] In this embodiment, by setting up the clamping mechanism 3, the blank on the grinding plate 1 can be stably clamped, and the clamping block 32 cooperates with the auxiliary block 34 to clamp the blank from the outside of the blank, so that the grinding tool will not cause damage to the clamping components in the clamping mechanism 3. At the same time, the clamping block 32 uses the rubber pad 33 to fit the blank more closely, thereby improving the stability of the clamping of the clamping block 32.

[0029] Working principle:

[0030] like Figure 1-Figure 4As shown, when the utility model is in use, the square blank to be polished can be placed on the polishing plate 1, and one side of the blank is fitted with the auxiliary block 34. At this time, the motor 21 is started, and the motor 21 drives one of the threaded rods 25 to rotate. At the same time, the threaded rod 25 is used in conjunction with the driving gear 22 and the chain 23, and the driven gear 24 is driven to rotate under the transmission connection of the chain 23, so that the two threaded rods 25 can rotate in the same direction at the same time, and then the two sliders 31 can be driven to slide by the thread drive at the same time, and the threaded rods 25 can rotate in the same direction at the same time. As the threaded rod 25 rotates, the limit ring 28 will rotate in the limit groove provided in the first fixed block 26, and the rotating plate 29 will rotate in the rotating groove provided in the second fixed block 27, thereby ensuring the stable rotation of the threaded rod 25. At this time, when the slider 31 slides on the threaded rod 25 and in the sliding groove provided on the grinding plate 1, it will drive the clamping block 32 and the rubber pad 33 to gradually approach the side of the blank, and finally deform the rubber pad 33, and the clamping block 32 and the auxiliary block 34 will clamp the blank tightly, and then turn off the motor 21, and the blank can be ground.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A platen grinding fixture, characterized in that: include: A grinding plate (1), wherein an adjustment mechanism (2) is provided at the bottom of the grinding plate (1), wherein the adjustment mechanism (2) comprises a motor (21), wherein a driving gear (22) is provided on one side of the motor (21), wherein a chain (23) is provided on the outer surface of the driving gear (22), wherein one side of the driving gear (22) is connected to a driven gear (24) through a matching chain (23), wherein threaded rods (25) are passed through the interiors of the driving gear (22) and the driven gear (24), wherein the number of the threaded rods (25) is two, and wherein the number of the threaded rods (25) is 1. (25) is fixedly connected to both the driving gear (22) and the driven gear (24), one end of one of the threaded rods (25) is fixedly connected to the output end of the motor (21), the outer surface of the threaded rod (25) is penetrated by a first fixing block (26), the first fixing block (26) is fixedly connected to the grinding plate (1), the outer surface of the threaded rod (25) is sleeved with a limiting ring (28), the limiting ring (28) is fixedly connected to the threaded rod (25), and the limiting ring (28) is placed in a limiting groove provided inside the first fixing block (26).

2. A platen grinding fixture according to claim 1, characterized in that: A second fixing block (27) is provided on one side of the first fixing block (26), the number of the second fixing blocks (27) is two, the second fixing block (27) penetrates the outer surface of the threaded rod (25), the second fixing block (27) is fixedly connected to the grinding plate (1), and a rotating piece (29) is fixedly connected to one end of the threaded rod (25), and the rotating piece (29) is placed in a rotating groove opened inside the second fixing block (27).

3. The platen grinding fixture according to claim 1, characterized in that: A clamping mechanism (3) is provided at the top of the adjusting mechanism (2), and the clamping mechanism (3) comprises a slider (31), and the slider (31) is sleeved on the outer surface of the threaded rod (25), the slider (31) is threadedly connected to the threaded rod (25), and the slider (31) passes through the interior of the grinding plate (1).

4. A platen grinding fixture according to claim 3, characterized in that: The slider (31) is slidably connected to the grinding plate (1); a sliding groove matching the slider (31) is provided on the grinding plate (1); and a clamping block (32) is fixedly connected to the top of the slider (31).

5. A platen grinding fixture according to claim 4, characterized in that: The outer surface of the clamping block (32) is fixedly connected with a rubber pad (33), one side of the clamping block (32) is provided with an auxiliary block (34), and the inside of the auxiliary block (34) and the grinding plate (1) are penetrated by hexagonal bolts (35).

6. A platen grinding fixture according to claim 5, characterized in that: The hexagonal bolt (35) is slidably connected to the auxiliary block (34), and the hexagonal bolt (35) is threadedly connected to the grinding plate (1). The grinding plate (1) is provided with a threaded hole that matches the hexagonal bolt (35).

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