Hardware product inner hole polishing device
By designing a multi-directional adjustment structure and a hardware product inner hole grinding device that rotates along the wall, the problem of the traditional grinding structure requiring continuous replacement of the grinding head is solved, and efficient grinding of holes of various specifications and sizes is achieved.
Patent Information
- Application Number
- CN202420999078.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The grinding structure of traditional hardware products requires continuous replacement of the grinding head, resulting in low grinding efficiency.
A hardware product inner hole grinding device is designed, adopting a multi-directional adjustment structure and rotating grinding along the wall. By adjusting the movement of the screw and the clamping plate, the holes of different specifications and sizes are polished.
It achieves efficient grinding of holes of various specifications and sizes, improves grinding efficiency, and makes grinding more comprehensive.
Smart Images
Figure CN222627131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware products, in particular to a device for grinding inner holes of hardware products. Background Art
[0002] Hardware products are auxiliary and accessory products used in daily life and industrial production. In the early days, they were mostly made of metal materials such as gold, silver, copper, iron, and tin, hence the name. In addition to various metal materials, non-metal materials such as plastics and glass fibers are also widely used.
[0003] When processing current hardware products, holes need to be polished. The traditional polishing structure requires a corresponding size hole polishing head to be installed on the polishing equipment. The grinding head rotates and polishes when the equipment rotates. When polishing holes of different specifications and sizes, the corresponding polishing head needs to be constantly replaced, which affects the polishing efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a device for grinding inner holes of hardware products to solve the problem raised in the above background technology that when current hardware products are processed, it is necessary to grind the holes. The traditional grinding structure requires a grinding head of a hole of a corresponding size to be installed on the grinding equipment, and the grinding head is rotated and polished when the equipment rotates. Therefore, when grinding holes of different specifications and sizes, it is necessary to constantly replace the corresponding grinding head, which affects the grinding efficiency.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A hardware inner hole grinding device comprises a supporting base plate, the bottom surface of the supporting base plate is evenly threadedly fixedly connected with a bottom pad, one side of the supporting base plate is horizontally provided with a side horizontal groove, the side of the supporting base plate is horizontally plugged with an adjusting screw, the top surface of the supporting base plate is horizontally connected with a docking block, the top surface of the supporting base plate is horizontally connected with a top docking box, the top surface of the top docking box is horizontally connected with a top horizontal rod, the top surface of the top horizontal rod is symmetrically provided with a clamping plate, the top surface of the supporting base plate is vertically fixedly provided with a vertical upright rod, one side of the vertical upright rod is horizontally fixedly provided with a horizontal connecting rod, the top surface of the horizontal connecting rod is fixed A top fixing box is provided, a grinding head is inserted into the bottom surface of the horizontal connecting rod, a vertical cylinder is vertically fixedly provided on the inner side of the vertical upright rod, a mounting head is clamped on the bottom surface of the horizontal connecting rod, a grinding motor is fixedly provided on the inner side of the top fixing box, a side clamping block is fixedly provided on one side of the docking block, a rotating motor is fixedly clamped on the inner side of the top docking box, a top clamping hole is opened on the top surface of the top docking box, a bottom clamping block is fixedly provided on the bottom surface of the top horizontal rod, a clamping side groove is horizontally opened on one side of the top horizontal rod, a clamping screw is horizontally inserted on the inner side of the clamping side groove, and a clamping block is welded on one side of the clamping plate.
[0007] As a preferred embodiment of the utility model: there are four bottom pads, and the top surface screws of the four bottom pads are all threadedly fixed and connected one by one on the bottom surface of the supporting base plate near the screw holes at the four corners, the adjusting screw is horizontally inserted on the inner side of the side horizontal groove, and the extending end of the adjusting screw is fixedly provided with a rotating knob structure.
[0008] As a preferred embodiment of the utility model: the docking block is arranged in an L-shape, and the docking block is buckled and arranged at the side opening end of the side horizontal groove, the bottom surface of the top docking box is arranged at the top surface position of the supporting bottom plate, and the top end of the docking block is horizontally fixed at the side position of the top docking box.
[0009] As a preferred embodiment of the utility model: there are two clamping plates, and the two clamping plates are arranged parallel to each other, and the side plates of the clamping plates are docked at the side opening ends of the clamping side grooves, the bottom ends of the vertical uprights are fixedly arranged at one end of the center line of the top surface of the supporting base plate, and the vertical uprights and the horizontal connecting rods are both arranged with a telescopic rod structure.
[0010] As a preferred embodiment of the present utility model: one end of the horizontal connecting rod is horizontally fixed at the top position of the side of the vertical pole, the top end of the grinding head is plugged into the bottom plug interface of the mounting head, the mounting head is clamped at one end of the bottom center line of the horizontal connecting rod away from the vertical pole, and the output end of the grinding motor extends vertically downward and is fixedly connected at the top center position of the mounting head.
[0011] As a preferred embodiment of the present utility model: the side clamping block is clamped on the inner side of the side horizontal groove, and the side screw hole of the side clamping block is threadedly connected to the outer side of the adjusting screw, the bottom clamping block is clamped on the inner side of the top clamping hole, and the output end of the rotating motor is vertically extended upward and fixedly connected to the bottom center position of the bottom clamping block, and the clamping block is clamped on the inner side of the clamping side groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model places the hardware product on the top surface position of the top horizontal rod, and after the clamping screw is rotated, the thread drives the clamping block to move horizontally along the clamping side groove, so that the two clamping plates on the top surface move toward the center to clamp the hardware product. After the clamping is completed, the adjusting screw is rotated, so that the side clamping block can be adjusted to move horizontally along the side horizontal groove, so that the docking block drives the top docking box to move horizontally to the designated position on the top surface of the supporting bottom plate. After the output end of the vertical cylinder contracts, the vertical upright rod contracts, so that the top horizontal connecting rod moves downward, so that the bottom grinding head is inserted downward into the inner wall position of the hole, and then the installation head and the grinding head are rotated under the rotation of the grinding motor on the top surface, and at the same time, the output end drives the top horizontal rod to rotate under the rotation of the rotating motor, so that the rotating grinding head rotates and grinds along the inner wall of the hole. The multi-directional adjustment structure is adopted to meet the grinding operation of holes of various specifications and sizes, and the rotating grinding along the wall can make the grinding more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a hardware inner hole grinding device;
[0016] Figure 2 It is a structural schematic diagram of the side view and cross-sectional connection details of a support base plate of a hardware inner hole grinding device;
[0017] Figure 3 It is a structural schematic diagram of the side view cross-sectional connection details of a horizontal connecting rod of a hardware inner hole grinding device;
[0018] Figure 4 The present invention is a structural schematic diagram showing the side cross-sectional connection details of a top docking box of a hardware inner hole grinding device.
[0019] In the figure: 1. Support base plate; 2. Bottom pad; 3. Side horizontal groove; 4. Adjusting screw; 5. Docking block; 6. Top docking box; 7. Top horizontal rod; 8. Clamping plate; 9. Vertical pole; 10. Horizontal connecting rod; 11. Top fixing box; 12. Grinding head; 13. Vertical cylinder; 14. Mounting head; 15. Grinding motor; 16. Side clamping block; 17. Rotating motor; 18. Top clamping hole; 19. Bottom clamping block; 20. Clamping side groove; 21. Clamping screw; 22. Clamping block. DETAILED DESCRIPTION
[0020] See also Figure 1 In the embodiment of the utility model, a hardware inner hole grinding device comprises a supporting base plate 1, a bottom pad 2 is evenly threadedly fixedly connected to the bottom surface of the supporting base plate 1, a side horizontal groove 3 is horizontally opened on one side of the supporting base plate 1, an adjusting screw 4 is horizontally inserted into the side of the supporting base plate 1, there are four bottom pads 2, and the top surface screws of the four bottom pads 2 are threadedly fixedly connected and arranged on the bottom surface of the supporting base plate 1 near the four corner screw holes, the adjusting screw 4 is horizontally inserted and arranged on the inner side of the side horizontal groove 3, and the extending end of the adjusting screw 4 is fixedly provided with a rotating knob structure, the top surface of the supporting base plate 1 is horizontally connected with a docking block 5, and the top surface of the supporting base plate 1 is horizontally connected with a top docking box 6, the docking block 5 is arranged in an L-shaped shape, and the docking block 5 is buckled and arranged on the side opening end of the side horizontal groove 3, and the bottom surface of the top docking box 6 is facing The connection is set on the top surface of the supporting base plate 1, and the top end of the docking block 5 is horizontally fixedly set on the side position of the top docking box 6, the top surface of the top docking box 6 is horizontally docked with a top horizontal rod 7, and the top surface of the top horizontal rod 7 is symmetrically provided with a clamping plate 8, and the top surface of the supporting base plate 1 is vertically fixed with a vertical rod 9, and the number of the clamping plates 8 is two, and the two clamping plates 8 are arranged parallel to each other, and the side plates of the clamping plates 8 are docked and set at the side opening end of the clamping side groove 20, the bottom end of the vertical rod 9 is fixedly set at one end of the midline of the top surface of the supporting base plate 1, and the vertical rod 9 and the horizontal connecting rod 10 are both arranged with a telescopic rod structure, and a horizontal connecting rod 10 is horizontally fixedly set on one side of the vertical rod 9, and a top fixing box 11 is fixedly set on the top surface of the horizontal connecting rod 10, and a grinding head 12 is inserted on the bottom surface of the horizontal connecting rod 10;
[0021] See also Figure 2-4In the embodiment of the utility model, a hardware inner hole grinding device is provided, wherein a vertical cylinder 13 is vertically fixedly provided on the inner side of the vertical upright rod 9, a mounting head 14 is clamped on the bottom surface of the horizontal connecting rod 10, a grinding motor 15 is fixedly provided on the inner side of the top fixing box 11, one end of the horizontal connecting rod 10 is horizontally fixedly provided at the top position of the side of the vertical upright rod 9, the top end of the grinding head 12 is plugged and provided at the bottom plug interface position of the mounting head 14, the mounting head 14 is clamped and provided at the end position of the bottom center line of the horizontal connecting rod 10 away from the vertical upright rod 9, the output end of the grinding motor 15 is vertically extended downward and fixedly connected and provided at the top center position of the mounting head 14, a side clamping block 16 is fixedly provided on one side of the docking block 5, and the top docking box 6 The inner side edge is fixedly connected with a rotating motor 17, a top clamping hole 18 is opened on the top surface of the top docking box 6, a bottom clamping block 19 is fixedly set on the bottom surface of the top horizontal rod 7, a clamping side groove 20 is horizontally opened on one side edge of the top horizontal rod 7, a clamping screw 21 is horizontally inserted on the inner side edge of the clamping side groove 20, a clamping block 22 is welded on one side edge of the clamping plate 8, the side clamping block 16 is clamped on the inner side edge of the side horizontal groove 3, and the side screw hole of the side clamping block 16 is threadedly connected to the outer side edge of the adjusting screw 4, the bottom clamping block 19 is clamped on the inner side edge of the top clamping hole 18, and the output end of the rotating motor 17 extends vertically upward and is fixedly connected to the bottom center position of the bottom block 19, and the clamping block 22 is clamped on the inner side edge of the clamping side groove 20.
[0022] The working principle of the utility model is:
[0023] The hardware product is placed on the top surface of the top horizontal rod 7. After the clamping screw 21 is rotated, the thread drives the clamping block 22 to move horizontally along the clamping side groove 20, so that the two clamping plates 8 on the top surface move toward the center to clamp the hardware product. After the clamping is completed, the adjusting screw 4 is rotated so that the side block 16 can be adjusted to move horizontally along the side horizontal groove 3, so that the docking block 5 drives the top docking box 6 to move horizontally to the specified position on the top surface of the supporting base plate 1. After the output end of the vertical cylinder 13 contracts, the vertical upright rod 9 contracts, so that the top horizontal connecting rod 10 moves downward, so that the grinding head 12 on the bottom surface is inserted downward into the inner wall position of the hole, and then the mounting head 14 and the grinding head 12 are rotated under the rotation of the grinding motor 15 on the top surface. At the same time, under the rotation of the rotating motor 17, the output end drives the top horizontal rod 7 to rotate, so that the rotating grinding head 12 performs a rotational grinding operation along the inner wall of the hole.
[0024] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A hardware inner hole grinding device, comprising a supporting base plate (1), characterized in that: The bottom surface of the support base plate (1) is evenly threadedly fixedly connected with a bottom pad (2); a side horizontal groove (3) is horizontally opened on one side of the support base plate (1); an adjusting screw (4) is horizontally inserted into the side of the support base plate (1); a docking block (5) is horizontally docked on the top surface of the support base plate (1); a top docking box (6) is horizontally docked on the top surface of the support base plate (1); a top horizontal rod (7) is horizontally docked on the top surface of the top docking box (6); a clamping plate (8) is symmetrically arranged on the top surface of the top horizontal rod (7); a vertical upright rod (9) is vertically fixedly arranged on the top surface of the support base plate (1); a horizontal connecting rod (10) is horizontally fixedly arranged on one side of the vertical upright rod (9); a top fixing box (11) is fixedly arranged on the top surface of the horizontal connecting rod (10); A grinding head (12) is inserted into the bottom surface, a vertical cylinder (13) is vertically fixedly arranged on the inner side of the vertical upright rod (9), a mounting head (14) is clamped on the bottom surface of the horizontal connecting rod (10), a grinding motor (15) is fixedly arranged on the inner side of the top fixing box (11), a side clamping block (16) is fixedly arranged on one side of the docking block (5), a rotating motor (17) is fixedly clamped on the inner side of the top docking box (6), a top clamping hole (18) is opened on the top surface of the top docking box (6), a bottom clamping block (19) is fixedly arranged on the bottom surface of the top horizontal rod (7), a clamping side groove (20) is horizontally opened on one side of the top horizontal rod (7), a clamping screw (21) is horizontally inserted into the inner side of the clamping side groove (20), and a clamping block (22) is welded on one side of the clamping plate (8).
2. A hardware inner hole grinding device according to claim 1, characterized in that: The number of the bottom pads (2) is four, and the top surface screws of the four bottom pads (2) are all threadedly fixedly connected and arranged on the bottom surface of the supporting base plate (1) near the four corner screw holes, and the adjusting screw (4) is horizontally inserted and arranged on the inner side of the side horizontal groove (3), and the extended end of the adjusting screw (4) is fixedly provided with a rotating knob structure.
3. The inner hole grinding device for hardware products according to claim 1, characterized in that: The docking block (5) is arranged in an L-shape, and the docking block (5) is buckled and arranged at the side opening end of the side horizontal groove (3), the bottom surface of the top docking box (6) is arranged at the top surface of the supporting bottom plate (1), and the top end of the docking block (5) is horizontally fixedly arranged at the side edge of the top docking box (6).
4. A hardware inner hole grinding device according to claim 1, characterized in that: The number of the clamping plates (8) is two, and the two clamping plates (8) are arranged parallel to each other, and the side plates of the clamping plates (8) are butt-jointedly arranged at the side opening ends of the clamping side grooves (20), the bottom ends of the vertical upright rods (9) are fixedly arranged at one end of the center line of the top surface of the supporting bottom plate (1), and the vertical upright rods (9) and the horizontal connecting rods (10) are both arranged in a telescopic rod structure.
5. The inner hole grinding device for hardware products according to claim 1, characterized in that: One end of the horizontal connecting rod (10) is horizontally fixedly arranged at the top position of the side of the vertical upright rod (9), the top end of the grinding head (12) is plugged and arranged at the bottom plug interface position of the mounting head (14), the mounting head (14) is clamped and arranged at an end position of the bottom surface center line of the horizontal connecting rod (10) away from the vertical upright rod (9), and the output end of the grinding motor (15) extends vertically downward and is fixedly connected and arranged at the top center position of the mounting head (14).
6. The inner hole grinding device for hardware products according to claim 1, characterized in that: The side clamping block (16) is clamped and arranged on the inner side of the side horizontal groove (3), and the side screw hole of the side clamping block (16) is threadedly connected and arranged on the outer side of the adjusting screw rod (4), the bottom clamping block (19) is clamped and arranged on the inner side of the top clamping hole (18), and the output end of the rotating motor (17) is vertically extended upward and fixedly connected and arranged at the bottom center position of the bottom clamping block (19), and the clamping clamping block (22) is clamped and arranged on the inner side of the clamping side groove (20).