CN218746630U - Be used for smart small household appliances production to use finish-machined flat grinder of mould - Google Patents

Abstract

The utility model provides a surface grinder used for finishing molds for the production of intelligent small household appliances. It includes a grinding table, a side table is fixed on one side of the outer wall of the grinding table, and a detection mechanism is installed above the side table. The detection mechanism includes a turntable connected to the upper surface of the side table through a bearing. The surface is annularly distributed with fixing plates. The utility model provides a surface grinder for the finishing of molds for the production of intelligent small household appliances. The device is additionally equipped with a detection mechanism. The first motor rotates the output shaft to drive the first drive gear to rotate and mesh with the first drive gear to drive the turntable on the side table. During the rotation of the small appliance mold, the surface of the small appliance mold touches the bottom end of the detection pen, and the bottom end of the detection pen will draw a line on the surface of the small appliance mold, so that the small appliance mold can be seen through the traced line of the detection pen. Whether the surface of the mold is flat or not, this design enables the grinder to have the function of flatness detection, which can improve the processing quality of small household appliance molds.

Description

A surface grinder for finishing molds used in the production of intelligent small household appliances

technical field

The utility model relates to the technical field of mold processing grinders, in particular to a surface grinder used for finishing molds for the production of intelligent small household appliances.

Background technique

Smart small household appliances need to use molds in the production process. Small household appliance molds are various molds and molds used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. tool. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts. Different molds are composed of different parts. It mainly realizes the processing of the shape of the object through the change of the physical state of the formed material. The mold needs to use the grinding machine to process it in the production;

The grinder can smooth the surface of the small household appliance mold and remove the burrs on the surface of the small household appliance mold when processing the surface of the small household appliance mold. With the development of modern science and technology, the demand for small household appliance molds in the market is also increasing. bigger.

At present, most of the grinding machines on the market do not have the function of plane detection in the process of grinding the surface of small household appliance moulds, which may easily lead to the convex arc surface of small household appliance grinding tools processed by the grinding machine without detection. The problem of low mold quality precision.

Therefore, it is necessary to provide a surface grinder for finishing molds used in the production of intelligent small household appliances to solve the above technical problems.

Utility model content

The utility model provides a surface grinder used for finishing the molds used in the production of intelligent small household appliances, which solves the problem that most grinders do not have the function of plane detection in the process of grinding the surface of the molds of small household appliances, which easily leads to grinding machine processing. If the final small household appliance mold is not tested, there may be a problem of low quality precision of the small household appliance mold due to the convex arc surface.

In order to solve the above-mentioned technical problems, the utility model provides a surface grinder for the finishing of molds for the production of intelligent small household appliances, which includes a grinding table, a side table is fixed on one side of the grinding table, and a side table is fixed above the side table. A detection mechanism is installed, and the detection mechanism includes a turntable that is rotatably connected to the upper surface of the side table through bearings. The upper surface of the turntable is annularly distributed with fixed plates, and the number of fixed plates is four. The four fixed plates The side walls at both ends of the guide rod are fixed with guide rods, and there are two guide rods, and the outer walls of the two guide rods are provided with springs, and one end of the spring is fixedly connected with the fixed plate, and the other end of the spring And the outer walls of the two guide rods are synchronously slidably connected with splints, the bottom end of the turntable is fixedly connected with the first transmission gear, the outside of the first transmission gear is provided with a bracket, and the upper surface of the bracket It is fixedly connected with the lower surface of the side table, the first driving gear is meshed and connected with the lower part of the first transmission gear, the keyway at one end of the first driving gear is connected with the first motor, and the lower surface of the first motor is connected with the The bracket is fixedly installed, one side of the turntable is fixed with a vertical plate on the upper surface of the side table, the side of the vertical plate close to the turntable is fixed with a fixed rod, and the inner wall of the fixed rod is slidably connected with a detection pen. A side plate is fixed on the outer wall of the other side of the grinding table, a positioning plate is slidably connected to the upper surface of the grinding table, and a clamping assembly is installed on the upper surface of the positioning plate.

Preferably, the clamping assembly includes a mounting plate slidingly mounted on the upper surface of the positioning plate, the mounting plate, the inner wall of the mounting plate is connected with a first screw through a bearing, and the outer wall of the first screw is screwed There are active blocks, and the number of active blocks is two.

Preferably, connecting rods are fixedly installed on the upper surfaces of the two movable blocks, and there are two connecting rods, clamping rods are fixedly installed on the lower surfaces of the two connecting rods, and the sides of the clamping rods The wall is fixed with clamp blocks.

Preferably, a second motor is fixedly installed on the outer wall of one end of the grinding table, the output shaft of the second motor extends through the grinding table to the internal keyway of the grinding table and is connected with a second screw rod, and the outer wall of the second screw rod It is threadedly connected with the outer surface of the positioning plate.

Preferably, hydraulic cylinders are fixedly installed on the upper surface of the side board and the upper surface of the side table, and there are two hydraulic cylinders, and a support plate is fixedly installed on the top of the two hydraulic cylinders synchronously, and the support plate A third motor is fixedly installed on the upper surface of the board.

Preferably, the keyway of the output shaft of the third motor is connected with a second drive gear, and the bottom of the second drive gear is meshed with a second transmission gear, and the bottom end of the second transmission gear is fixedly installed through the support plate. grinding wheel.

Compared with related technologies, the surface grinder provided by the utility model for the finishing of molds for the production of smart small household appliances has the following beneficial effects:

The device is additionally equipped with a detection mechanism. The first motor rotates the output shaft to drive the first drive gear to rotate and mesh with the first transmission gear to drive the turntable to rotate above the side table. The surface of the small household appliance mold is on the bottom of the detection pen during the rotation process. Contact, the bottom end of the detection pen will draw a line on the surface of the small household appliance mold, so that you can see whether the surface of the small household appliance mold is smooth through the tracing line of the detection pen. Mold processing quality.

Description of drawings

Fig. 1 is a kind of structural schematic diagram of a preferred embodiment of a surface grinder used for the finishing of molds for the production of intelligent small household appliances provided by the utility model;

Fig. 2 is a schematic structural diagram of the detection mechanism shown in Fig. 1;

Fig. 3 is a schematic view of the structure of the detection mechanism shown in Fig. 2;

FIG. 4 is a schematic structural diagram of the clamping assembly shown in FIG. 1 .

Symbols in the figure: 1, grinding table; 2, side table; 3, detection mechanism; 31, turntable; 32, fixed plate; 33, guide rod; 34, spring; 35, splint; 36, first transmission gear; 37, Bracket; 38, first driving gear; 39, first motor; 310, vertical plate; 311, fixed rod; 312, detection pen; 4, side plate; 5, positioning plate; 6, clamping assembly; 61, mounting plate ; 62, the first screw mandrel; 63, movable block; 64, connecting rod; 65, clamp rod; 66, clamp block; 7, second motor; 8, second screw mandrel; 9, hydraulic cylinder; 10, support plate ; 11, the third motor; 12, the second driving gear; 13, the second transmission gear; 14, the grinding wheel.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Please refer to Fig. 1 to Fig. 4 in conjunction with Fig. 1, wherein Fig. 1 is a schematic structural view of a preferred embodiment of a surface grinder used for the finishing of molds for the production of intelligent small household appliances provided by the utility model; Fig. 2 is shown in Fig. 1 Schematic diagram of the structure of the detection mechanism; FIG. 3 is a schematic diagram of the structure of the detection mechanism shown in FIG. 2; FIG. 4 is a schematic diagram of the structure of the clamping assembly shown in FIG. 1. A surface grinder for finishing molds for the production of smart small household appliances, comprising a grinding table 1, a side table 2 is fixed on one side of the outer wall of the grinding table 1, and a detection mechanism 3 is installed above the side table 2, and the detection mechanism 3 includes a The bearing is rotatably connected to the turntable 31 on the upper surface of the side table 2. The upper surface of the turntable 31 is annularly distributed with fixed plates 32, and there are four fixed plates 32, and the side walls at both ends of the four fixed plates 32 are fixed with guides. rod 33, and there are two guide rods 33, the outer walls of the two guide rods 33 are provided with springs 34, and one end of the spring 34 is fixedly connected with the fixed plate 32, and the other end of the spring 34 is located on the two guide rods The outer wall of 33 is synchronously slidably connected with a splint 35, and the flattened small household appliance mold is placed in the center of the turntable 31 on the upper surface of the side table 2, and the splint 35 is pressed by the spring 34 to move to the outer wall of the small household appliance mold, so that the small household appliance can be The outer wall of the mold is limited, and the bottom axis of the turntable 31 is fixedly connected with the first transmission gear 36, and the outside of the first transmission gear 36 is provided with a bracket 37, and the upper surface of the bracket 37 is fixed to the lower surface of the side table 2. Connected, the bottom of the first transmission gear 36 is meshed with the first drive gear 38, the keyway at one end of the first drive gear 38 is connected with the first motor 39, and the lower surface of the first motor 39 is fixedly installed with the bracket 37 by bolts, and the turntable One side of 31 is fixed with a vertical plate 310 on the upper surface of the side table 2, and the side of the vertical plate 310 close to the turntable 31 is fixed with a fixed rod 311, and the inner wall of the fixed rod 311 is slidingly connected with a detection pen 312. A side plate 4 is fixed on the outer wall of the other side, a positioning plate 5 is slidably connected to the upper surface of the grinding table 1 , and a clamping assembly 6 is installed on the upper surface of the positioning plate 5 .

The clamping assembly 6 includes a mounting plate 61 slidingly mounted on the upper surface of the positioning plate 5, the mounting plate 61, the inner wall of the mounting plate 61 is connected with a first screw 62 through a bearing, and the outer wall of the first screw 62 is threaded with a movable block 63 , and there are two movable blocks 63.

The upper surfaces of the two movable blocks 63 are fixedly equipped with connecting rods 64, and there are two connecting rods 64, the lower surfaces of the two connecting rods 64 are fixedly equipped with clamping rods 65, and the side walls of the clamping rods 65 are fixed with Clamping block 66, turning the crank handle drives the first screw rod 62 to rotate, so that the two movable blocks 63 move relatively on the outer wall of the first screw rod 62, thereby driving the connecting rod 64 and the clamping rod 65 to approach the mold of the small household appliance, and the two The movable block 63 moves to the clamping bar 65 and clamps the mold of the small household appliance tightly through the clamping block 66 .

A second motor 7 is fixedly installed on the outer wall of one end of the grinding table 1. The output shaft of the second motor 7 runs through the grinding table 1 and extends to the inner keyway of the grinding table 1. The second screw rod 8 is connected to the outer wall of the second screw rod 8 and the positioning The outer surface of the plate 5 is screwed.

Both the upper surface of the side plate 4 and the upper surface of the side table 2 are fixedly equipped with a hydraulic cylinder 9, and there are two hydraulic cylinders 9, and the tops of the two hydraulic cylinders 9 are fixedly installed with a support plate 10 synchronously. A third motor 11 is fixedly installed on the upper surface.

The output shaft keyway of the third motor 11 is connected with the second driving gear 12, and the second driving gear 12 is meshed with the second transmission gear 13, and the bottom end of the second transmission gear 13 penetrates the support plate 10 and is fixedly equipped with a grinding wheel 14. Two hydraulic cylinders 9 drive the piston rod so that the support plate 10 feeds the small household appliance mold downward to the upper surface of the small household appliance mold, and then the third motor 11 is started to rotate the output shaft to drive the second drive gear 12 to mesh with the second transmission gear 13 to drive The grinding wheel 14 rotates rapidly on the surface of the small household appliance mold to grind the surface of the small household appliance mold.

The working principle of a surface grinder used for finishing molds for the production of intelligent small household appliances provided by the utility model is as follows:

Step 1: First place the mold of the small household appliance on the upper surface of the mounting plate 61 and turn the handle to drive the first screw 62 to rotate, so that the two movable blocks 63 move relatively on the outer wall of the first screw 62, thereby driving the connecting rod 64 and the clamp bar 65 are close to the small appliance mold, move the two movable blocks 63 to the clamp bar 65 and clamp the small appliance mold tightly through the clamp block 66. This design makes it convenient for the grinder to perform simple operations on the small appliance mold. Stable clamping, no need to use complicated fixtures, saving operation time;

Step 2: Start the two hydraulic cylinders 9 to drive the piston rod so that the support plate 10 feeds the small appliance mold downward to the upper surface of the small appliance mold, and then start the third motor 11 to rotate the output shaft to drive the second drive gear 12 to engage the first The second transmission gear 13 drives the grinding wheel 14 to rotate rapidly on the surface of the small household appliance mold to grind the surface of the small household appliance mold;

Step 3: Place the flattened small household appliance mold on the center of the turntable 31 on the upper surface of the side table 2, and the splint 35 moves toward the outer wall of the small household appliance mold through the extrusion of the spring 34, so that the outer wall of the small household appliance mold can be limited , and then slide the detection pen 312 on the inner wall of the fixed rod 311 to the top of the small household appliance mould, start the first motor 39 to rotate the output shaft to drive the first drive gear 38 to rotate and mesh with the first transmission gear 36 to drive the turntable 31 above the side table 2 Rotate, the surface of the small household appliance mold contacts the bottom end of the detection pen 312 during the rotation process, and the bottom end of the detection pen 312 will draw a line on the surface of the small household appliance mold.

Compared with related technologies, the utility model provides a surface grinder for the finishing of molds for the production of intelligent small household appliances, which has the following beneficial effects:

The device is additionally equipped with a detection mechanism 3, the first motor 39 rotates the output shaft to drive the first drive gear 38 to rotate and mesh with the first transmission gear 36 to drive the turntable 31 to rotate above the side table 2, and the surface of the small household appliance mold is in the process of rotation Contact with the bottom end of the detection pen 312, the bottom end of the detection pen 312 will draw a line on the surface of the small household appliance mold, so that it can be seen whether the surface of the small household appliance mold is smooth through the traced line of the detection pen 312. This design makes the grinder have a flat surface. The detection function can improve the processing quality of small household appliance molds.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (6)

1. The utility model provides a be used for smart small household appliances production to use fine-processing flat grinder of mould, includes grinding platform (1), its characterized in that: the outer wall of one side of grinding table (1) is fixed with side table (2), detection mechanism (3) are installed to the top of side table (2), detection mechanism (3) include through bearing rotation connect in carousel (31) of side table (2) upper surface, the upper surface ring type of carousel (31) distributes and has fixed plate (32), and the quantity of fixed plate (32) has four, four the both ends lateral wall of fixed plate (32) all is fixed with guide arm (33), and the quantity of guide arm (33) has two, two the outer wall of guide arm (33) all overlaps and is equipped with spring (34), and the one end and fixed plate (32) fixed connection of spring (34), the other end of spring (34) just is located two the outer wall synchronous sliding connection of guide arm (33) has splint (35), the bottom axle center department fixed connection of carousel (31) has first transmission gear (36), the outside of first transmission gear (36) is equipped with support (37), and the upper surface and the lower surface fixed connection of side table (2) of support (37), the lower surface meshing of first transmission gear (36) is connected with first motor mounting key groove (38), first motor (39) and lower surface mounting bolt (39), the upper surface that its is located limit table (2) of one side of carousel (31) is fixed with riser (310), one side fixed mounting that riser (310) is close to carousel (31) has dead lever (311), the inner wall sliding connection of dead lever (311) has test pen (312), the opposite side outer wall of grinding platform (1) is fixed with sideboard (4), the upper surface sliding connection of grinding platform (1) has locating plate (5), the last surface mounting of locating plate (5) has centre gripping subassembly (6).

2. The surface grinding machine for the finish machining of the die for the production of the intelligent small household appliances is characterized in that the clamping assembly (6) comprises a mounting plate (61) which is slidably mounted on the upper surface of the positioning plate (5), the mounting plate (61), a first screw rod (62) is connected to the inner wall of the mounting plate (61) through a bearing, movable blocks (63) are in threaded connection with the outer wall of the first screw rod (62), and the number of the movable blocks (63) is two.

3. The surface grinding machine for the finish machining of the die for the production of the intelligent small household appliances is characterized in that two connecting rods (64) are fixedly mounted on the upper surfaces of the two movable blocks (63), the number of the connecting rods (64) is two, clamping rods (65) are fixedly mounted on the lower surfaces of the two connecting rods (64), and clamping blocks (66) are fixed on the side walls of the clamping rods (65).

4. The surface grinding machine for the fine machining of the intelligent small household appliance production mold as claimed in claim 3, wherein a second motor (7) is fixedly mounted on the outer wall of one end of the grinding table (1), an output shaft of the second motor (7) penetrates through the grinding table (1) and extends to an inner key groove of the grinding table (1) to be connected with a second screw rod (8), and the outer wall of the second screw rod (8) is in threaded connection with the outer surface of the positioning plate (5).

5. The surface grinding machine for the fine machining of the die for the production of the intelligent small household appliances is characterized in that hydraulic cylinders (9) are fixedly mounted on the upper surfaces of the side plates (4) and the side table (2), the number of the hydraulic cylinders (9) is two, a supporting plate (10) is fixedly mounted at the top ends of the two hydraulic cylinders (9) synchronously, and a third motor (11) is fixedly mounted on the upper surface of the supporting plate (10).

6. The surface grinding machine for the finish machining of the die for the production of the intelligent small household appliances is characterized in that a second driving gear (12) is connected to an output shaft keyway of the third motor (11), a second transmission gear (13) is connected to the lower portion of the second driving gear (12) in a meshed mode, and a grinding wheel (14) is fixedly mounted at the bottom end of the second transmission gear (13) in a penetrating mode through the supporting plate (10).

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