CN2761309Y - Screw thread rolling machine - Google Patents

Abstract

The utility model discloses a screw thread rolling machine, it is mainly provided with a counting assembly at the thread rolling board group output side of screw thread rolling machine, this counting assembly have a inductor and one with inductor electric connection's counter, when this thread rolling board group is with the billet thread rolling shaping output, can reach the counter and calculate actual output quantity, can effectively reach accurate packing efficiency when supplying follow-up packing, the warning ware of electric connection on the counter is assisted again simultaneously, when this counter counts to a set amount, can drive this warning ware action in order to inform the user promptly, remove the smooth going on of the processing operation of the thread rolling of doing with the hands of profit, and the expense cost that also can be reduced.

Description

Screw tooth grinding machine

technical field

The utility model relates to a screw tooth rubbing machine.

Background technique

The forming process of a general screw, as shown in Figure 1, is to cut out the blank 1 in sections first, then punch each blank 1 to form the head 12, then form the tail 14, and finally rub the teeth to form the screw. Teeth 16; Wherein, must utilize tooth rubbing machine 2 as shown in Figure 2 to carry out during aforementioned tooth rubbing, and this tooth rubbing machine 2 has a support 21, and one is located on this support 21 and can make described blank 1 The vibrating plate 22 of the output of the whole column, one is located at the tooth rubbing board group 23 on this support 21, one is provided with the conveying channel 24 of this vibrating plate 22 and the tooth rubbing plate group 23, and one can output the conveying channel 24 The blank 1 is pushed to the push mechanism 25 in the rubbing plate group 23, so that after the blank 1 is formed by rubbing the teeth, it will naturally fall into the collection barrel 26 due to gravity and concentrate.

However, the above-mentioned conventional structure is found to have the following deficiencies after actual use, which are described in detail as follows:

1. Since the raw material 1 has been rubbed, the staff cannot know the actual processing quantity, so the approximate quantity is estimated by weighing at present. The operator cannot accurately control the quantity that should be shipped, but must additionally Increasing the quantity to make up for the possible insufficient quantity not only causes a serious waste of costs, but also the uncertain quantity often leads to an uncontrollable increase in subsequent packaging costs, which is really a problem that the industry wants to improve.

2. Since each tooth rubbing machine 2 is provided with a smaller screening basket 27 below the tooth rubbing plate group 23, so that the finished product of tooth rubbing is firstly placed in the screening basket 27, so that the staff can Screen the finished products that have completed the rubbing operation in the screening basket 27 from time to time, so as to check the change of the tooth rubbing group 23 in the tooth rubbing process, and timely judge whether the tooth rubbing group 23 should be replaced; however, due to It is not uncommon for one person to take care of multiple tooth rolling machines 2, so the staff often misses due to busy work, resulting in an increase in the defective rate of tooth rolling and additional manufacturing costs.

Utility model content

The purpose of this utility model is to provide a thread rubbing machine, which can effectively achieve accurate counting and packaging and reduce the occurrence of defective rates, so as to reduce costs.

In order to achieve the above purpose, the technical solution of the utility model is: a screw thread rolling machine, which includes a machine base, a vibrating plate set on the machine base and capable of outputting blanks in a row, and a vibrating plate set on the machine base The rubbing plate set on the seat, a conveying channel for the vibrating plate and the rubbing plate set, and a pushing mechanism that can push the blank output from the conveying channel to the rubbing plate set, it includes a A counting device, the counting device has an inductor arranged above the output end of the rubbing board group, a counter electrically connected with the inductor, and a warning device electrically connected with the counter.

The warning device can be light warning or sound warning.

After adopting the above scheme, since the utility model adds a counting device to the screw thread rubbing machine, the sensor of the counting device senses the processing quantity of the raw material after the thread rubbing plate group has finished rubbing the teeth, and then transmits it to the counter for cumulative calculation , and at the same time supplemented by the counter counting to a set amount, it will drive the warning device to notify the user, so as to facilitate the smooth progress of the tooth rubbing process. Specifically, comparing the utility model with the prior art, it can be learned that the utility model does have an improvement in practicality, as follows:

1. With the setting of the sensor, the calculator can correctly calculate the actual processing quantity before packaging. Therefore, in addition to the precise control of the shipment quantity for packaging, it can also reduce the cost of redundant packaging .

2. Since the warning device can notify the staff to check whether the rubbing plate set can continue to be processed after the processing quantity is reached, the yield rate of the finished product can be greatly improved, and the manufacturing cost can also be reduced at the same time.

Description of drawings

Figure 1 is a schematic diagram of a general screw forming process;

Fig. 2 is a schematic diagram of a conventional tooth rubbing machine;

Fig. 3 is the schematic diagram of the preferred embodiment of the utility model;

Fig. 4 is a partial schematic diagram of a preferred embodiment of the utility model.

In the picture:

3 screw rolling machine 31 counting device 32 machine base

33 Vibration plate 34 Rubbing plate set 35 Conveyor channel

36 Push mechanism 311 Sensor 312 Alarm

313 warning device 4 billet 5 collecting bucket

6 screening baskets

Detailed ways

The foregoing and other technical contents, features and effects of the present invention will be clearly understood in the following detailed description of preferred embodiments with reference to the drawings.

Referring to Fig. 3, it is a preferred embodiment of the counting device 31 of the utility model screw thread rubbing machine. The vibrating plate 33 of output, one is located at the rubbing plate group 34 on this support 32, one is connected this vibrating plate 33 and this conveying channel 35 of this tooth rubbing plate group 34, and one can output the conveying channel 35 Blank 4 is pushed to components such as the push mechanism 36 in the rubbing plate group 34; particularly, the screw thread rubbing machine 3 is provided with a counting device 31, which has a counter located at the top of the output end of the tooth rubbing plate group 34. A sensor 311, a counter 312 electrically connected to the sensor 311, and a warning device 313 electrically connected to the counter 312; wherein, the sensor 311 can be a push rod, an infrared sensor or a photointerrupter, etc. (The present embodiment takes the push rod as an example for illustration), and the warning device 313 can be sound warnings such as a buzzer, and can also be light warnings such as flashing warning lights (the present embodiment is described with flashing warning lights).

Referring to Fig. 3, when the counting device 31 is in use, the blank 4 is conveyed to the rubbing plate set 34 via the conveying channel 35 for tooth rubbing operation. 34 output, refer to Fig. 4, and push the ejector pin of the sensor 311, so that the counter 311 counts the finished products that pass through its counting detection range, and when the count reaches a set amount, the counter 312 will drive its electric The warning device 313 that is connected with each other acts, and at this moment, as soon as the staff receives the message sent by the warning device 313, it means that the raw material 4 has completed the tooth rubbing operation, and knows that the finished product falling into the screening basket 6 What is the quantity, so that the finished product in the screening basket 6 is directly subpackaged, so the quantity subpacked at this time is the most accurate; in addition, after receiving the message sent by the alarm 313, the user also indicates that Know that the defective product of the finished product in the screening basket 6 will be removed immediately, and the good product will be directly poured into the collection bucket 5 below it to carry out the next action.

To sum up the foregoing, the utility model not only has the effect of achieving precise packaging and reducing the defect rate, but also can reduce the cost through the setting of the counting device, so the purpose of the utility model can indeed be achieved.

But the above is only to illustrate the preferred embodiments of the present utility model, and should not limit the scope of the utility model implementation with this, that is, all simple equivalent changes made according to the scope of claims of the utility model and the contents of the description All should still belong to the scope that the utility model patent covers.

Claims (3)

1, a kind of screw threading machine, it comprises a support, one is located on this support and the vibrating disk that the stock permutation can be exported, one is located at the threading plate group on this support, one is connected with the conveying conduit of this vibrating disk and threading plate group, and one can is characterized in that the stock pushing tow of the carrying conduit output top-pushing mechanism to the threading plate group:

It comprises a counting device, and this counting device has the inductor of being located at threading plate group output top, a counter that electrically connects with this inductor, and one with the attention device of this counter electric connection.

2, screw threading machine according to claim 1 is characterized in that: this attention device is the light caution.

3, screw threading machine according to claim 1 is characterized in that: this attention device is the sound caution.

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