CN218891609U - A metal mold that is convenient for polishing the rough edges of accessories - Google Patents

Abstract

The utility model discloses a metal mold which is convenient for grinding the burrs of accessories, which comprises a bottom plate and a turntable. The upper surface of the turntable is connected with a transmission rod through a rotating shaft. One end of the transmission rod penetrates the upper surface of the turntable and extends to the bottom of the turntable. On the lower surface, a vertical plate is fixedly connected to the upper surface of the turntable close to the transmission rod; the upper surface of the vertical plate is provided with a movable hole. This kind of metal mold that is convenient for grinding the burrs of accessories, through the setting of the column, the second motor, the driving gear and the driven gear, in the process of use, after fixing a group of workpieces, start the second motor to drive the driving gear to rotate, so that the driven gear The gear is driven by the meshing force to drive the column to rotate, and after the turntable rotates, a group of workpieces is rotated to the grinding block. Through the four transmission rods and the lower clamping plate, four groups of workpieces can be fixed at the same time. When the previous group of workpieces is polished , At the same time, the next set of workpieces is fixed, which greatly improves work efficiency.

Description

A metal mold that is convenient for polishing the rough edges of accessories

technical field

The utility model relates to the technical field of grinding of hardware accessories, in particular to a metal mold which is convenient for grinding the burrs of accessories.

Background technique

Most of the hardware accessories are made through hardware molds, which is convenient for one-time molding and improves production efficiency. However, after the hardware accessories are formed, there are often burrs on the edges of the hardware accessories. If the burrs are not treated, it will not only affect the normal use and reprocessing of the hardware accessories , and it is easy to cut the workers, so after the hardware accessories are made, they need to be polished reasonably, and the existing grinding methods are mainly manual grinding, which not only increases the labor cost, is time-consuming and laborious, but also affects the hardware accessories by manual grinding aesthetics.

After searching, the Chinese patent application number is 202022058523.5, which discloses a metal mold that is convenient for grinding the burrs of hardware accessories. The purpose of the rotation of the hardware accessories is to facilitate the grinder to maximally polish off the burrs of the hardware accessories. Although the above patent has the function of automatic grinding, it is necessary to stop the motor before loading and unloading, which makes loading and unloading inconvenient. After grinding a group of workpieces, stop the motor to remove the workpieces, and start the motor again after fixing the next group of workpieces. Frequent power-off and starting of the motor will cause inconvenience in loading and unloading, and will cause problems during processing. At the same time, the next group of workpieces cannot be loaded, which makes the work efficiency low. Therefore, it is necessary to design a metal mold that is convenient for grinding the rough edges of accessories.

Utility model content

The main purpose of the utility model is to provide a metal mold which is convenient for grinding the burrs of accessories, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A hardware mold that is convenient for grinding accessories, including a bottom plate and a turntable. The upper surface of the turntable is connected to a transmission rod through a rotating shaft. One end of the transmission rod penetrates the upper surface of the turntable and extends to the lower surface of the turntable. The side of the upper surface of the turntable close to the transmission rod is fixedly connected with a vertical plate; the upper surface of the vertical plate is provided with a movable hole, and the inside of the movable hole is sleeved with a support column, and the top of the support column is fixedly connected with a lower clip. As for the holding plate, a circular ring is rotatably connected to the outer surface of the support column near the bottom end, and a spring is fixedly connected to the lower surface of the circular ring, and the bottom end of the spring is fixedly connected to the turntable.

In order to have the effect of transmission, as a metal mold of the utility model that is convenient for grinding the burrs of accessories, the number of the transmission rods is four, the lower surface of the turntable is equipped with a first motor, and the output of the first motor The end is fixedly connected with the transmission rod.

In order to have the function of support, as a metal mold of the utility model that is convenient for grinding the burrs of accessories, the upper surface of the bottom plate is rotatably connected with a column, and the column is fixedly connected with the turntable, and the top of the column is fixedly connected with a horizontal plate.

In order to have the purpose of rotation, as a metal mold of the utility model that is convenient for grinding the burrs of accessories, the upper surface of the horizontal plate is threaded with a threaded rod, and one end of the threaded rod penetrates the upper surface of the horizontal plate and extends to the horizontal plate. On the lower surface of the board, a handle is fixedly connected to the top end of the threaded rod.

In order to have a clamping function, as a hardware mold for accessories that are convenient for burring of the utility model, the upper surface of the handle is plugged with a limit rod, and the bottom end of the threaded rod is rotatably connected to an upper clamping plate.

In order to have the purpose of rotation, as a metal mold of the utility model that is convenient for grinding the burrs of accessories, a second motor is installed on one side of the upper surface of the bottom plate, and the output end of the second motor is fixedly connected with a driving gear. A support plate is fixedly connected to the upper surface of the bottom plate, and a grinding block is arranged on one side of the support plate.

In order to have the effect of transmission, as a metal mold of the utility model that is convenient for burring of accessories, the side of the outer surface of the column near the bottom end is fixedly connected with a driven gear, and the driven gear is meshed with the driving gear.

In order to have the function of lighting, as a metal mold of the utility model that is convenient for polishing accessories, one side of the upper surface of the turntable is fixedly connected with a lighting lamp.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the utility model, through the setting of the turntable, the transmission rod, the support column, the lower clamping plate and the spring, during use, the first motor is started to drive the transmission rod to rotate, and the workpiece to be polished is placed on the lower clamping plate. At this time, turning the threaded rod drives the upper clamping plate to move downward, so that the upper clamping plate squeezes the workpiece downward, so that the workpiece drives the supporting column to move downward in the movable hole. At this time, the ring squeezes the spring to deform, and continues to rotate the thread After the rod, the bottom end of the support column is in contact with the transmission rod, and the high-speed rotation of the transmission rod drives the support column and the lower clamping plate to rotate, so that the workpiece is rotated, and the material can be loaded when the first motor is started, and reversed after grinding. Turn the threaded rod, use the characteristic of spring rebound to move the ring upward, so that the support column and the transmission rod are far away, and it has the effect of loading and unloading without stopping the machine.

2. In the utility model, through the setting of the column, the second motor, the driving gear and the driven gear, during use, after fixing a group of workpieces, start the second motor to drive the driving gear to rotate, so that the driven gear is engaged The force drives the column to rotate, and after the turntable rotates, a group of workpieces is rotated to the grinding block. Through four transmission rods and the lower clamping plate, four groups of workpieces can be fixed at the same time. When the previous group of workpieces is polished, the next Group workpieces are fixed, greatly improving work efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the front view of a metal mold that is convenient for grinding the burrs of accessories in Embodiment 1 of the present utility model;

Fig. 2 is a schematic diagram of the horizontal plate structure of a metal mold that is convenient for grinding the burrs of accessories in Embodiment 1 of the utility model;

Fig. 3 is a schematic diagram of the vertical plate structure of a metal mold that is convenient for accessories to be polished in Example 1 of the utility model;

Fig. 4 is a schematic diagram of a column structure of a metal mold that is convenient for grinding the burrs of accessories in Embodiment 1 of the present invention;

Fig. 5 is a right-view structure schematic diagram of a metal mold that is convenient for grinding the burrs of accessories according to Embodiment 2 of the present utility model.

In the figure: 1, bottom plate; 2, turntable; 3, transmission rod; 4, vertical plate; 5, support column; 6, lower clamping plate; 7, spring; 8, first motor; 9, column; 10, horizontal Plate; 11, threaded rod; 12, handle; 13, upper clamping plate; 14, second motor; 15, driving gear; 16, support plate; 17, grinding block; 18, driven gear; 19, lighting lamp.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

As shown in Figure 1-4, a metal mold that is convenient for grinding the burrs of accessories includes a bottom plate 1 and a turntable 2. The upper surface of the turntable 2 is connected to a transmission rod 3 through a rotating shaft, and one end of the transmission rod 3 runs through the upper surface of the turntable 2. And extend to the lower surface of the turntable 2, the side of the upper surface of the turntable 2 close to the transmission rod 3 is fixedly connected with a vertical plate 4;

In this embodiment, the upper surface of the vertical plate 4 is provided with a movable hole, the inside of the movable hole is sleeved with a support column 5, the top of the support column 5 is fixedly connected with the lower clamping plate 6, and the outer surface of the support column 5 is close to the bottom. One side is rotatably connected with a ring, the lower surface of the ring is fixedly connected with a spring 7 , and the bottom end of the spring 7 is fixedly connected with the turntable 2 .

During specific use, during use, after turning the threaded rod 11, the bottom end of the support column 5 contacts the transmission rod 3, and the high-speed rotation of the transmission rod 3 drives the support column 5 and the lower clamping plate 6 to rotate, thereby rotating the workpiece. Material feeding can be carried out when the first motor 8 is started.

In this embodiment, there are four transmission rods 3 , a first motor 8 is mounted on the lower surface of the turntable 2 , and the output end of the first motor 8 is fixedly connected to the transmission rods 3 .

During specific use, after starting the first motor 8, the transmission rod 3 can be driven to rotate, so that the workpiece can be rotated and polished after being fixed.

In this embodiment, the upper surface of the bottom plate 1 is rotatably connected with a column 9 , the column 9 is fixedly connected with the turntable 2 , and the top of the column 9 is fixedly connected with a horizontal plate 10 .

During specific use, the upright column 9 can be rotated on the base plate 1, so that the turntable 2 can be rotated during processing, which is convenient for processing multiple groups of workpieces at the same time.

In this embodiment, the upper surface of the horizontal plate 10 is screwed with a threaded rod 11, one end of the threaded rod 11 runs through the upper surface of the horizontal plate 10 and extends to the lower surface of the horizontal plate 10, and the top end of the threaded rod 11 is fixedly connected with a handle 12.

During specific use, the threaded rod 11 is conveniently rotated through the handle 12, so that the threaded rod 11 drives the upper clamping plate 13 downward to move, which has a movable effect.

In this embodiment, the upper surface of the handle 12 is plugged with a limit rod, and the bottom end of the threaded rod 11 is rotatably connected with an upper clamping plate 13 .

During specific use, when the threaded rod 11 rotates and needs to be fixed, it can be moved downwards through the stop rod to fix the handle 12, and the upper clamping plate 13 and the lower clamping plate 6 are used to approach each other to facilitate fixing the workpiece.

In this embodiment, a second motor 14 is installed on one side of the upper surface of the base plate 1, the output end of the second motor 14 is fixedly connected with a driving gear 15, and the upper surface of the base plate 1 is fixedly connected with a support plate 16, and the support plate 16 A grinding block 17 is provided on one side.

During specific use, after starting the second motor 14 to rotate, it can drive the driving gear 15 to rotate, and after the high-speed rotating workpiece contacts the grinding block 17, the burrs can be polished off.

In this embodiment, a driven gear 18 is fixedly connected to the side of the outer surface of the column 9 close to the bottom end, and the driven gear 18 is meshed with the driving gear 15 .

During specific use, the driving gear 15 rotates, so that the driven gear 18 is driven by the meshing force to drive the column 9 to rotate, so that the turntable 2 rotates.

Working principle: During use, start the first motor 8 to drive the transmission rod 3 to rotate, put the workpiece to be polished on the lower clamping plate 6, and turn the threaded rod 11 to drive the upper clamping plate 13 to move downward, so that the upper clamping The holding plate 13 squeezes the workpiece downward, so that the workpiece drives the support column 5 to move downward in the movable hole. At this time, the ring extrusion spring 7 is deformed. After continuing to rotate the threaded rod 11, the bottom end of the support column 5 is in contact with the transmission rod 3 , the high-speed rotation of the transmission rod 3 drives the support column 5 and the lower clamping plate 6 to rotate, so that the workpiece is rotated, and the material can be loaded when the first motor 8 is started, and the second motor 14 is started to drive the driving gear 15 to rotate, so that The driven gear 18 is driven by the meshing force to drive the column 9 to rotate, and after the turntable 2 rotates, a group of workpieces are rotated to the grinding block 17. After the grinding is completed, the threaded rod 11 is reversely rotated, and the spring 7 is used to push upward. The circular ring keeps the support column 5 away from the transmission rod 3, and has the effect of loading and unloading without stopping the machine. When the previous set of workpieces is being polished, the next set of workpieces is fixed at the same time, which greatly improves the work efficiency.

Example 2

As shown in FIG. 5 , the distinguishing feature of this embodiment from Embodiment 1 is: an illuminating lamp 19 is fixedly connected to one side of the upper surface of the turntable 2 .

During specific use, when the light is insufficient or at night, light can be generated by the illuminating lamp 19, which is convenient for seeing the working environment clearly.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (8)

1. A metal mold that is convenient for grinding the burrs of accessories, comprising a bottom plate (1) and a turntable (2), characterized in that: the upper surface of the turntable (2) is connected with a transmission rod (3) through a rotating shaft, and the transmission One end of the rod (3) penetrates the upper surface of the turntable (2) and extends to the lower surface of the turntable (2), and the side of the upper surface of the turntable (2) close to the transmission rod (3) is fixedly connected with a vertical plate (4) ; The upper surface of the vertical plate (4) is provided with a movable hole, and the inside of the movable hole is sleeved with a support column (5), and the top of the support column (5) is fixedly connected with a lower clamping plate (6), The outer surface of the support column (5) near the bottom end is connected with a circular ring for rotation, and the lower surface of the circular ring is fixedly connected with a spring (7), and the bottom end of the spring (7) is in the shape of the turntable (2). Fixed connection. 2. A metal mold for convenient grinding of accessories according to claim 1, characterized in that: the number of the transmission rods (3) is four, and the lower surface of the turntable (2) is equipped with a first motor (8), the output end of the first motor (8) is fixedly connected to the transmission rod (3). 3. A metal mold for convenient grinding of accessories according to claim 1, characterized in that: the upper surface of the bottom plate (1) is rotatably connected with a column (9), and the column (9) is connected to the turntable (2 ) is fixedly connected, and the top of the column (9) is fixedly connected with a horizontal plate (10). 4. A metal mold for convenient grinding of accessories according to claim 3, characterized in that: the upper surface of the horizontal plate (10) is threadedly connected with a threaded rod (11), and the threaded rod (11) One end passes through the upper surface of the horizontal plate (10) and extends to the lower surface of the horizontal plate (10), and the top end of the threaded rod (11) is fixedly connected with a handle (12). 5. A metal mold for convenient grinding of accessories according to claim 4, characterized in that: the upper surface of the handle (12) is plugged with a limit rod, and the bottom end of the threaded rod (11) is rotatably connected There is an upper clamping plate (13). 6. A metal mold for convenient grinding of accessories according to claim 1, characterized in that: a second motor (14) is installed on one side of the upper surface of the bottom plate (1), and the second motor (14) ) is fixedly connected with a driving gear (15), the upper surface of the base plate (1) is fixedly connected with a support plate (16), and one side of the support plate (16) is provided with a grinding block (17). 7. A metal mold for convenient grinding of accessories according to claim 3, characterized in that: the side of the outer surface of the column (9) close to the bottom end is fixedly connected with a driven gear (18), and the driven gear (18) Gear (18) is engaged with driving gear (15). 8. A metal mold for convenient grinding of accessories according to claim 1, characterized in that: a lighting lamp (19) is fixedly connected to one side of the upper surface of the turntable (2).

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