Surface grinding device for hardware accessories processing

Abstract

The utility model discloses a surface grinding device for processing hardware accessories, which belongs to the technical field of grinding devices, and comprises a workbench, the top surface of which is symmetrically mounted with brackets, two sides of which are opposite to each other with connection blocks fixedly mounted, a slide groove is provided on the top surface of one of the connection blocks, a slider is provided in the inner cavity of the slide groove for sliding, a driving structure is connected to the bottom surface of the slider and the bottom surface of the other connection block, a pin is fixedly connected to the slider and the side opposite to the other connection block, two opposite ends of the pins are rotatably connected with a turntable, two opposite sides of the turntables are provided with a fixing structure, a fixed block is fixedly mounted on one side of the top surface of the slider, a side of one turntable away from the other turntable and a side of the fixed block are provided with threaded holes. The surface grinding device for processing hardware accessories solves the problem of inconvenient adjustment of the grinding angle and improves the efficiency of grinding hardware accessories.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, in particular to a surface grinding device for processing hardware accessories. Background Art

[0002] Hardware accessories generally refer to parts or accessories made of hardware, as well as some individual hardware products, including hardware tools, daily hardware, construction hardware, etc. In the production process of hardware accessories, one of the processes is to polish and grind the hardware accessories. However, the clamping mechanisms of most grinding devices are now fixedly installed, and the angles of fixed hardware accessories cannot be adjusted. In addition, the variety of hardware accessories makes it impossible to grind different types of hardware accessories at different angles, and thus it is necessary to constantly disassemble and assemble to adjust the grinding angle, thereby reducing the efficiency of hardware accessories grinding.

[0003] For example, the existing Chinese publication number is: CN213136334U, a hardware anti-sway device for grinding conveyor components, which: "comprising a workbench, a first groove is provided on the top of the workbench, a fixed platform is provided inside the first groove, four compression springs are provided at equal angles on the bottom of the fixed platform, one end of the compression spring is in contact with the inner wall of the first groove, and four round rods are provided at equal angles on the side wall of the fixed platform."

[0004] It can be seen that the cited patent document has the problem that the grinding angle cannot be adjusted, thereby reducing the grinding efficiency. Utility Model Content

[0005] The utility model aims to provide a surface grinding device for processing hardware accessories to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a surface grinding device for processing hardware accessories, comprising a workbench, the top surface of the workbench is symmetrically installed with brackets, and two connecting blocks are fixedly installed on the opposite sides of the two brackets, the top surface of one of the connecting blocks is provided with a slide groove, and a slider is slidably provided in the inner cavity of the slide groove, and the bottom surface of the slider and the bottom surface of the other connecting block are connected with a driving structure, the slider and the opposite side of the other connecting block are fixedly connected with pin shafts, and the opposite ends of the two pin shafts are rotatably connected with turntables, and the opposite sides of the two turntables are provided with a fixing structure, and a fixing block is fixedly installed on one side of the top surface of the slider, and a side surface of one of the turntables away from the other turntable and a side surface of the fixing block are provided with threaded holes, and the inner cavities of the threaded holes aligned with the turntable and the fixing block are threadedly connected with a first bolt.

[0007] Preferably, one side of the fixing block is in contact with one side of the rotating disk, and the length of the sliding block is longer than the length of the sliding groove.

[0008] Preferably, centers of the two turntables are at the same horizontal height, and pads are fixedly mounted on opposite sides of the two turntables.

[0009] Preferably, the fixing structure includes two second bolts rotatably connected to the top surfaces of the two pads and two pressure plates threadedly sleeved on the circumference of the two second bolts.

[0010] Preferably, the two cushion blocks are at the same horizontal height, and opposite side surfaces of the two pressure plates are in contact with one side surface of the turntable.

[0011] Preferably, the driving structure includes a moving plate fixedly connected to one of the connecting blocks and one side of the bottom surface of the sliding block, and a threaded shaft threadedly connected between the two moving plates.

[0012] Preferably, one end of the threaded shaft is rotatably connected to a side surface of one of the movable plates, and the other movable plate is threadably sleeved on the circumferential side of the threaded shaft.

[0013] Preferably, a sliding rod is fixedly mounted on one side of one of the movable plates and located on one side of the threaded shaft, and the other threaded shaft is sleeved on the peripheral side of the sliding rod.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] The surface grinding device for processing hardware accessories can drive two turntables to rotate by setting two pin shafts, so that after the hardware accessories are fixed to the fixed structure, one of the turntables can be rotated to drive the other turntable to rotate, thereby adjusting the angle of the fixed hardware accessories, making it convenient to grind the hardware accessories at different angles, thereby improving the efficiency of grinding the hardware accessories.

[0016] By setting the threaded shaft and the movable plate, the distance between the two turntables can be adjusted, which is convenient for fixing hardware accessories of different sizes and also convenient for removing the fixed hardware accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2It is a structural schematic diagram of the connecting block and the sliding block of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the turntable and the moving plate of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the cushion block and the pressing plate of the utility model.

[0022] Description of reference numerals:

[0023] In the figure: 1. workbench; 2. bracket; 3. connecting block; 4. slide groove; 5. slider; 6. pin shaft; 7. turntable; 8. fixed block; 9. threaded hole; 10. first bolt; 11. moving plate; 12. threaded shaft; 13. slide rod; 14. cushion block; 15. second bolt; 16. pressure plate. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0027] like Figures 1 to 4The surface grinding device for processing hardware accessories shown in the figure comprises a workbench 1, one side of the top surface of the workbench 1 can be externally connected to an existing grinding mechanism, and it only needs to be able to grind the hardware accessories. The top surface of the workbench 1 is symmetrically installed with brackets 2, and the opposite sides of the two brackets 2 are fixedly installed with connecting blocks 3. The top surface of one of the connecting blocks 3 is provided with a slide groove 4, and a slider 5 is slidably provided in the inner cavity of the slide groove 4, so that the slider 5 can be moved toward the direction of the other connecting block 3. The bottom surface of the slider 5 and the bottom surface of the other connecting block 3 are connected with a driving structure, and the driving structure includes a movable plate 11 fixedly connected to one of the connecting blocks 3 and one side of the bottom surface of the slider 5, and a threaded connection between the two movable plates 11. The threaded shaft 12 is connected, and one end of the threaded shaft 12 is rotatably connected to a side surface of one of the movable plates 11, and the other movable plate 11 is threadedly sleeved on the circumferential side of the threaded shaft 12, so that when the threaded shaft 12 rotates, only one movable plate 11 will be driven to move, and one end of the threaded shaft 12 can be fixedly connected to a turning handle, so that the staff turns the turning handle, and the turning handle drives the threaded shaft 12 to rotate, so that the threaded shaft 12 drives one of the movable plates 11 to move, and the movable plate 11 can drive the slider 5 to move in the inner cavity of the slide groove 4, so as to change the distance between the slider 5 and the other connecting block 3, thereby facilitating the subsequent clamping of hardware accessories of different sizes, and also facilitating the removal of fixed hardware accessories.

[0028] The slider 5 and the other connecting block 3 are fixedly connected to the side opposite to each other with a pin shaft 6, and the opposite ends of the two pin shafts 6 are rotatably connected to a turntable 7. The centers of the two turntables 7 are at the same horizontal height, and the two turntables 7 can be reversed by the two pin shafts 6. The opposite side of the two turntables 7 is fixedly installed with a pad 14, and the opposite side of the two turntables 7 is provided with a fixing structure. The fixing structure includes two second bolts 15 rotatably connected to the top surfaces of the two pads 14 and two pressing plates 16 threadedly sleeved on the sides of the two second bolts 15. After the distance between the two turntables 7 is moved to a size suitable for the hardware accessories by the threaded shaft 12 and the moving plate 11, the hardware accessories are placed on the top surfaces of the two pads 14. At this time, the two second bolts 15 are rotated so that the two second bolts 15 can drive the pressing plate 16 to move downward, so that the pressing plate 16 and the pad 14 can clamp and fix the hardware accessories, which is convenient for subsequent grinding. The two pads 14 are at the same horizontal height, thereby ensuring that the hardware accessories placed on the top surfaces of the two pads 14 will be in a parallel state.

[0029] A plurality of push blocks are equidistantly installed on the circumference of one of the turntables 7, so that the staff can drive the turntable 7 to rotate by holding the push blocks. A fixing block 8 is fixedly installed on one side of the top surface of the slider 5, and one side of the fixing block 8 is in contact with one side of the turntable 7. Threaded holes 9 are provided on the side of one of the turntables 7 away from the other turntable 7 and on the side of the fixing block 8, and the threaded holes 9 on one side of the turntable 7 are arranged in an equidistant circular array. The inner cavities of the threaded holes 9 aligned with the turntable 7 and the fixing block 8 are threadedly connected with a first bolt 10. One of the turntables 7 is fixed by the first bolt 10, and one side of the hardware accessory can be fixed in the fixed structure on one side of the fixed turntable 7. At this time, the distance between the two turntables 7 is shortened by the threaded shaft 12 and the movable plate 11. When the distance between the two turntables 7 is close to the hardware accessory, the distance between the two turntables 7 is shortened. When the size is appropriate, place the other side of the hardware accessory on the top surface of another pad 14, and clamp and fix the other side of the hardware accessory through the second bolt 15, so that the hardware accessory can be fixed between the two turntables 7. When the grinding angle needs to be adjusted, take out the first bolt 10 from the overlapping threaded holes 9 at two positions. At this time, hold the push block to drive one of the turntables 7 to rotate forward and reverse. Due to the hardware accessories fixedly clamped between the two turntables 7, the other turntable 7 can be driven to rotate through the hardware accessories. When it is rotated to a suitable angle, reinsert the first bolt 10 into the overlapping threaded holes 9 at two positions, so that the turntable 7 with the adjusted angle can be fixed, thereby adjusting the grinding angle of the hardware accessories, avoiding the need to constantly disassemble and adjust the grinding angle, and improving the efficiency of grinding the hardware accessories.

[0030] The length of the slider 5 is longer than that of the slide slot 4 , so that the portion where the moving plate 11 is connected to the slider 5 will not abut against one side of the connecting block 3 , thereby preventing the connecting block 3 from affecting the movement of the moving plate 11 .

[0031] The opposite sides of the two pressing plates 16 are both in contact with one side of the rotating disk 7, so that the pressing plates 16 can be restricted so that they can only move up and down.

[0032] A sliding rod 13 is fixedly installed on one side of one of the movable plates 11 and located on one side of the threaded shaft 12, and the other threaded shaft 12 is sleeved on the circumference of the sliding rod 13. When the movable plate 11 moves along the circumference of the threaded shaft 12, it will move on the circumference of the sliding rod 13, so that the sliding rod 13 restricts the movable plate 11 to prevent the movable plate 11 from rotating with the threaded shaft 12 when the threaded shaft 12 drives one of the movable plates 11 to move.

[0033] Working principle:

[0034] The surface grinding device for hardware accessories processing fixes the hardware accessories to be ground in a fixed structure, and grinds them through an external grinding structure. When the grinding angle needs to be adjusted, the first bolt 10 is taken out from the threaded holes 9 overlapping at two positions. At this time, the push block is pushed, so that the push block can drive the turntable 7 to rotate forward and reverse with the pin shaft 6 as the axis. When the turntable 7 rotates, it will drive the other turntable 7 to rotate through the fixed hardware accessories, so that the two turntables 7 can rotate and drive the hardware accessories to adjust to a suitable grinding angle. At this time, the first bolt 10 is reinserted into the threaded holes 9 overlapping at two positions, so as to fix the adjusted position of the turntable 7, and the hardware accessories with the adjusted angle can be ground, avoiding the need for continuous disassembly and assembly to adjust the grinding angle, thereby improving the efficiency of hardware accessories grinding.

[0035] It should be noted that, in this article, relational terms such as one and two 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] Although the 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 surface grinding device for hardware accessories processing, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is symmetrically mounted with brackets (2), and the opposite sides of the two brackets (2) are fixedly mounted with connecting blocks (3), the top surface of one of the connecting blocks (3) is provided with a slide groove (4), the inner cavity of the slide groove (4) is slidably provided with a slider (5), the bottom surface of the slider (5) and the bottom surface of the other connecting block (3) are connected with a driving structure, the slider (5) and the opposite side of the other connecting block (3) are fixedly connected with a pin shaft (6), the opposite ends of the two pin shafts (6) are rotatably connected with a turntable (7), the opposite sides of the two turntables (7) are provided with a fixing structure, and a fixing block (8) is fixedly mounted on one side of the top surface of the slider (5), a side of one of the turntables (7) away from the other turntable (7) and a side of the fixing block (8) are provided with a threaded hole (9), and the inner cavity of the threaded hole (9) aligned with the turntable (7) and the fixing block (8) is threadedly connected with a first bolt (10).

2. A surface grinding device for hardware accessories processing according to claim 1, characterized in that: One side of the fixed block (8) is in contact with one side of the rotating disk (7), and the length of the sliding block (5) is longer than the length of the sliding groove (4).

3. The surface grinding device for hardware accessories processing according to claim 1, characterized in that: The centers of the two rotating disks (7) are at the same horizontal height, and cushion blocks (14) are fixedly mounted on opposite sides of the two rotating disks (7).

4. A surface grinding device for hardware accessories processing according to claim 3, characterized in that: The fixing structure comprises two second bolts (15) rotatably connected to the top surfaces of the two cushion blocks (14) and two pressing plates (16) threadedly sleeved on the circumference of the two second bolts (15).

5. A surface grinding device for hardware accessories processing according to claim 4, characterized in that: The two cushion blocks (14) are at the same level, and the opposite sides of the two pressure plates (16) are both in contact with one side of the rotating disk (7).

6. The surface grinding device for hardware accessories processing according to claim 1, characterized in that: The driving structure comprises a moving plate (11) fixedly connected to one of the connecting blocks (3) and one side of the bottom surface of the sliding block (5), and a threaded shaft (12) threadedly connected between the two moving plates (11).

7. A surface grinding device for hardware accessories processing according to claim 6, characterized in that: One end of the threaded shaft (12) is rotatably connected to a side surface of one of the movable plates (11), and the other movable plate (11) is threadably sleeved on the circumference of the threaded shaft (12).

8. The surface grinding device for hardware accessories processing according to claim 6, characterized in that: A sliding rod (13) is fixedly mounted on one side of one of the movable plates (11) and located on one side of the threaded shaft (12), and the other threaded shaft (12) is sleeved on the peripheral side of the sliding rod (13).

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