CN202114582U - Semi-automatic arc surface grinding machine - Google Patents

Abstract

The utility model relates to a grinding machine, in particular to a semi-automatic grinding machine for a circular arc surface. This semi-automatic arc grinding machine includes the frame, install in the frame by first motor drive pivoted chuck, by second motor drive pivoted adjustable emery wheel, by third motor drive pivoted adjustable rubber tyer, wherein, install the arc surface smelting tool on the chuck, be located and be equipped with the finished product entry in the frame of arc surface smelting tool below. The utility model has the advantages that: 1. the size of the circular arc can be adjusted, the structure is simple and reliable, the processing cost is low, the circular arc grinding precision is higher than the manual grinding and die forming precision, the efficiency is high, the dust is low, and the circular arc surface of the R surface can be produced, for example, the belt head is produced, one in 4 seconds, and about 6000 can be produced in one day. 2. The operation is convenient, the labor intensity of workers is reduced, the workers can be ensured to have a better working environment, and 3, the economic benefit is obvious, and the popularization value is wide.

Description

Semi-automatic arc surface grinding machine

Technical field:

The utility model relates to a grinding machine, in particular to a semi-automatic arc surface grinding machine.

Background technique:

In mechanical processing production, the processing of workpieces with arc surfaces is often encountered. For the processing of arc surfaces, the earliest methods were manual construction or processing on a boring machine according to the marking line, and manual processing on angle grinders or landline grinders. Processing, which requires the processor to have a considerable degree of proficiency, and the processing quality is difficult to guarantee, the cost is high, and the precision of the workpiece processed in this way is very poor. Later, in order to improve the processing accuracy, the hydraulic profiling method was also used, but the hydraulic profiling Special equipment is required, and this equipment is not only expensive, but also has poor versatility, and the processing accuracy is not very high. For those with high precision requirements, CNC grinding machines must be used for processing, and the price of CNC grinding machines is very high. A CNC grinding machine can cost millions of dollars, which is overwhelming for small and medium-sized enterprises. For this, so the applicant designs the utility model.

Utility model content:

The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a semi-automatic arc surface grinding machine.

The technical solution adopted by the utility model to achieve its purpose is: the semi-automatic arc surface grinding machine includes: a frame, on which a chuck driven by a first motor and a chuck driven by a second motor are installed on the frame. An adjustable grinding wheel, an adjustable rubber wheel driven by a third motor, wherein the arc surface jig is installed on the chuck, and the finished product inlet is arranged on the frame below the arc surface jig.

In the above technical solution, the arc surface jig is provided with several installation holes for product installation.

In the above technical solution, the adjustable grinding wheel is installed on a grinding wheel seat, the grinding wheel seat is sleeved on the sliding seat on the frame, and an adjusting rod is rotatably installed on the sliding seat, one end of the adjusting rod is threadedly connected with the grinding wheel seat, and the adjusting rod There is a rocking handle at the other end.

In the above technical solution, the adjustable rubber wheel is fixedly mounted on the output shaft of the third motor, and the third motor is mounted on the frame in a liftable manner.

In the above technical solution, the adjustable grinding wheel includes: an upper grinding wheel and a lower grinding wheel, wherein the upper grinding wheel and the lower grinding wheel rotate synchronously driven by the second motor.

In the above technical solution, the frame is provided with an adjustable grinding wheel switch, a chuck switch, an adjustable rubber wheel switch, and an emergency stop switch.

After the utility model adopts the above structure, the utility model has the following advantages:

1. The size of the arc can be adjusted, the structure is simple and reliable, the processing cost is low, the accuracy of arc grinding is higher than that of manual grinding and mold forming, high efficiency, low dust design, and the arc surface of R surface can be produced, such as The production of belt heads takes 4 seconds, and about 6,000 pieces can be produced a day.

2. It is easy to operate, reduces the labor intensity of workers, and can also ensure that workers can have a better working environment.

3. It has obvious economic benefits and broad promotion value.

Description of drawings:

Fig. 1 is a perspective view of the utility model.

Detailed ways:

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

As shown in Fig. 1, the utility model of this embodiment comprises: frame 1, chuck 2, adjustable emery wheel 3, adjustable rubber wheel 4, adjustable emery wheel switch, chuck switch, can be installed on this frame 1 Adjust the rubber wheel switch and the emergency stop switch, wherein the adjustable grinding wheel 3 includes: an upper grinding wheel 31 and a lower grinding wheel 32.

in particular:

The above-mentioned chuck 2 is driven to rotate by the first motor 11; the upper grinding wheel 31 and the lower grinding wheel 32 rotate synchronously under the drive of the second motor 12; the adjustable rubber wheel 4 is driven to rotate by the third motor 13 and installed on the chuck 2 There is an arc surface jig 5, and several installation holes 51 for product installation are arranged on the arc surface jig 5, and the product is installed in the installation holes 51. The upper emery wheel 31 and the lower emery wheel 32 are installed on the emery wheel seat 7, and the emery wheel seat 7 is sleeved on the slide seat 8 on the frame 1. An adjustment rod 9 is rotatably installed on the slide seat 8, and one end of the adjustment rod 9 is connected to the emery wheel seat 7. Threaded connection, the other end of the adjustment rod 9 is provided with a rocking handle 10, by shaking the rocking handle 10, the emery wheel seat 7 is moved to the required position along the slide seat 8, that is, the upper emery wheel 31 and the lower emery wheel 32 are moved to the desired position. The adjustable rubber wheel 4 is fixedly installed on the output shaft of the third motor 13, and the third motor 13 can be lifted and installed on the frame 1, so that the height adjustment of the adjustable rubber wheel 4 can be realized.

When in use, shake the handle 10 to make the grinding wheel seat 7 move to the required position along the sliding seat 8, that is, to make the upper grinding wheel 31 and the lower grinding wheel 32 move to the required position; press the emergency stop switch to check whether each component and its function are normal ; Turn on the adjustable grinding wheel switch, the second motor 12 will drive the upper grinding wheel 31 and the lower grinding wheel 32 to rotate synchronously; turn on the chuck switch, now the first motor 11 drives the chuck 2 to rotate, at this time, the chuck 2 drives the arc The surface jig 5 rotates, and the product installed on the arc surface jig 5 rotates accordingly; the adjustable rubber wheel switch is turned on to drive the adjustable rubber wheel 4 on the third motor 13 to rotate; the product installed on the arc surface jig 5 The product runs on the upper emery wheel 31 and the lower emery wheel 32 to grind the arc surface, and the third motor 13 drives the adjustable rubber wheel 4 to run, and the ground product is turned down and entered in the finished product box by the finished product inlet 6.

Of course, the above description is only an embodiment of the present utility model, and is not intended to limit the scope of implementation of the present utility model. Should be included in the utility model patent scope.

Claims (6)

1. semi-automatic circular cambered surface milling drum; Comprise frame (1); It is characterized in that: the scalable rubber tire (4) that drives rotation by the chuck (2) of first motor (11) driving rotation, by the scalable emery wheel (3) of second motor (12) driving rotation, by the 3rd motor (13) is installed on the said frame (1); Wherein, arc surface smelting tool (5) is installed on the chuck (2), the frame (1) that is positioned at arc surface smelting tool (5) below is provided with finished product inlet (6).

2. semi-automatic circular cambered surface milling drum according to claim 1 is characterized in that: said arc surface smelting tool (5) is provided with several installing holes (51) that supplies product to install.

3. semi-automatic circular cambered surface milling drum according to claim 2; It is characterized in that: said scalable emery wheel (3) is installed on the grinding wheel stand (7); Grinding wheel stand (7) is placed on the slide (8) on the frame (1); Slide (8) is gone up to turn an adjusting rod (9) is installed, and adjusting rod (9) one ends are threaded with grinding wheel stand (7), and adjusting rod (9) other end is provided with rocking handle (10).

4. semi-automatic circular cambered surface milling drum according to claim 3 is characterized in that: said scalable rubber tire (4) is fixedly installed on the output shaft of the 3rd motor (13), and the 3rd motor (13) liftable is installed on the frame (1).

5. semi-automatic circular cambered surface milling drum according to claim 4 is characterized in that: said scalable emery wheel (3) comprising: go up emery wheel (31), lower grinding wheel (32), wherein, last emery wheel (31), lower grinding wheel (32) are done to rotate synchronously under second motor (12) drives.

6. according to any described semi-automatic circular cambered surface milling drum of claim 1-5, it is characterized in that: said frame (1) is provided with scalable emery wheel switch, chuck switch, scalable rubber tire switch, emergency stop switch.

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