CN201603830U

CN201603830U - Screw thread rolling machine capable of sensing thread rolling pressure

Info

Publication number: CN201603830U
Application number: CN2009202696271U
Authority: CN
Inventors: 陈久龙
Original assignee: JUNXIN ENTERPRISE STOCK CO Ltd
Current assignee: JUNXIN ENTERPRISE STOCK CO Ltd
Priority date: 2009-10-19
Filing date: 2009-10-19
Publication date: 2010-10-13
Anticipated expiration: 2019-10-19

Abstract

The utility model discloses a screw thread rolling machine capable of sensing thread rolling pressure, which is characterized in that a pressure sensor with a sensing surface is arranged on the fixed thread plate of the screw thread rolling machine, the sensing surface faces a thread rolling channel for blank delivery, and when a blank is under the effect of a movable thread plate in the thread rolling channel during blank thread rolling formation, the acting force squeezing the blank is directly born by the sensing surface. The utility model can accurately monitor the thread rolling quality of the thread rolling plate group according to the value obtained by the sensing surface, thereby reducing the output of unqualified products and effectively improving the thread rolling quality of the product. Simultaneously, the value obtained by the sensing surface can be used as reference for follow-up adjustment of the thread rolling plate group so that the set location of the thread rolling plate group can be accurately adjusted, thereby increasing the operating convenience.

Description

A kind of screw threading machine of energy sensing threading pressure

Technical field

The utility model relates to a kind of screw threading machine, relates to a kind of screw threading machine of energy sensing threading pressure in particular.

Background technology

In the past in stock threading forming process, general all by the Field Force with the operation experience and with the threading plate adjustment of manual type system screw threading machine, if the staff who lacks experience adjusts, then easily because of adjusting mistake, cause the screw quality after the threading moulding can't effectively obtain keyholed back plate.

In view of this, so there is the dealer further to improve at this problem, specifically consult Fig. 1 and Fig. 2, it is called the patent case of the dental lamina pressure-detecting device of screw threading machine for TaiWan, China M264031 invention disclosed name, this screw threading machine 1 includes a board 10, and is separately positioned on threading plate group 11, guide rail 12, pressure-sensing device 13 and arithmetic unit 14 on this board 10; Wherein, this guide rail 12 can be exported stock 2 in regular turn; This threading plate group 11 also has a movable dental lamina 111 and one and these activity dental lamina 111 corresponding fixedly dental laminas 112, this activity dental lamina 111 is set in parallel with fixing dental lamina 112, and at this activity dental lamina 111 with fixedly be formed with one and the threading passage 113 that joins of this guide rail 12 between the dental lamina 112; 13 of this pressure-sensing devices outwards are connected to this arithmetic unit 14, and this pressure-sensing device 13 is with the single kenel that is provided with, promptly utilize screw 15 to be locked together in this fixedly dental lamina 112 and board 10 joints, certainly for making this fixedly dental lamina 112 maintenance strong fixs, also can utilize another screw 16 sealed again, but there is no the setting of any pressure-sensing device 13 on it.

Consult Figure 1 and Figure 2, when this stock 2 is sent into this threading passage 113 in regular turn via this guide rail 12, should the activity dental lamina 111 can fixedly produce on the dental lamina 112 at this and move back and forth motion this moment, so that this stock 2 by this activity dental lamina 111 and fixedly dental lamina 112 effect and on this stock 2, mold the thread (not shown), and the active force that this stock 2 is born in the threading process, can through this fixedly dental lamina 112 be passed to 13 sensings of this pressure-sensing device, last again the numerical value of sensing gained is transferred in this arithmetic unit 14, thereby judges whether the setting of this activity dental lamina 111 and shift position be correct.

But, on reality is used, though the active force in the time of can utilizing these single pressure-detecting device 13 sensing threading moulding, but be arranged on this fixedly dental lamina 112 and board 10 joints because of this pressure-sensing device 13, and it is non-directly towards these threading channel 113 positions, so the active force that is extruded when the threading forming process sees through fixedly dental lamina 112 transmission indirectly, 13 sensings of this pressure-sensing device that deflection is provided with, so the measured numerical value of this pressure-sensing device 13 is these stock 2 actual force of correct response by no means, influence outside the monitoring quality of this pressure-sensing device 13, and fixedly dental lamina 112 is fixed by another screw 16 again, the active force that causes this stock 2 to be sensed at this sensing member 132 of threading process, can be along with close or variation to some extent away from these sensing member 132 positions, this also is one of monitoring correctness key factor that influences this pressure-sensing device 13, so the staff can't utilize the data of this pressure-sensing device 13 gained of monitoring to carry out this threading plate group 11 position adjustment, have only still and adjust by feat of the operation experience and in artificial adjustment mode, outside making that fraction defective slowly can't be improved, relative also can increase extra manufacturing cost, haves much room for improvement in fact.

The utility model content

The purpose of this utility model is to provide a kind of screw threading machine that can sensing threading pressure, with solve actual force that pressure-sensing device in the prior art can't the correct response stock and problem.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of can sensing the screw threading machine of threading pressure, comprise a board, be located at feed arrangement, threading plate group, guide rail and thrustor on this board respectively; This feed arrangement is exported the stock permutation, this threading plate group has a movable dental lamina and one and the corresponding fixedly dental lamina of this activity dental lamina, this activity dental lamina and fixedly dental lamina be set in parallel, and at this activity dental lamina and fixedly form a threading passage that joins with this guide rail between the dental lamina, simultaneously should be fixedly dental lamina be provided with the pressure sensor of a tool sensitive surface, and this pressure sensor and be connected with an arithmetic unit; This pressure sensor is located at this fixedly on the dental lamina, and this sensitive surface is towards this threading passage and directly bear the stock active force that movable dental lamina is given through the threading passage time.

After adopting said structure, because this pressure sensor is located at this fixedly on the dental lamina, and this sensitive surface is towards this threading passage, the active force that this sensitive surface can directly be sensed stock and born, can accurately measure actual force like this to stock, thereby the threading quality of this threading plate group of precise monitoring, and then the output of reduction defective products, and effectively improve product threading quality, also utilize the numerical value of this sensitive surface gained simultaneously, and adjust the position of this threading plate group, further increase the convenience of operation.

Description of drawings

Fig. 1 is the schematic perspective view of the dental lamina pressure-detecting device of middle screw threading machine in the prior art;

Fig. 2 is the user mode schematic top plan view of the dental lamina pressure-detecting device of screw threading machine in the prior art;

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

Fig. 4 is the schematic top plan view of the utility model preferred embodiment user mode.

Among the figure:

Screw threading machine 1 board 10

Threading plate group 11 movable dental laminas 111

Fixing dental lamina 112 threading passages 113

Guide rail 12 pressure-sensing devices 13

Arithmetic unit 14 screws 15

Screw 16 stocks 2

Screw threading machine 3

Board 31 feed arrangements 32

Threading plate group 33 movable dental laminas 331

Fixing dental lamina 332 threading passages 333

Guide rail 34 thrustors 35

Stock 4 pressure sensors 5

Sensitive surface 51 arithmetic units 6

The specific embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

Consult shown in Figure 3, it is a preferred embodiment of the present utility model, present embodiment screw threading machine 3 includes a board 31, one is located on this board 31 and the feed arrangement 32 that stock 4 permutations can be exported, one is located at the threading plate group 33 on this board 31, one connects the guide rail 34 of this feed arrangement 32 and threading plate group 33, and one can be with stock 4 pushing tows of these guide rail 34 outputs members such as thrustor 35 to this threading plate group 33; Wherein, this threading plate group 33 has a movable dental lamina 331 and one and these activity dental lamina 331 corresponding fixedly dental laminas 332, and aforementioned should the activity dental lamina 331 being set in parallel, and at this activity dental lamina 331 and fixing formation one threading passage 333 between the dental lamina 332 with fixing dental lamina 332.

Still continuous aforementioned, fixedly dental lamina 332 is provided with the pressure sensor 5 of a tool sensitive surface 51, and this sensitive surface 51 is towards this threading passage 333, so that this stock 4 is subjected to this activity dental lamina 331 through this threading passage 333 and does the time spent, the active force that this stock 4 was extruded is able to directly be born by this sensitive surface 51, be clear position of expressing this pressure sensor 5 among the figure, it amplifies expression with this pressure sensor 5, in fact has only very thin a slice, therefore this pressure sensor 5 can be directly arranged in this fixedly between dental lamina 332 and the board 31, perhaps also this pressure inductor 5 can be located at this fixedly in the dental lamina 332, and be expression between dental lamina 332 and the board 31 fixedly to be arranged on this among the figure; In addition, this pressure sensor 5 is connected with an arithmetic unit 6, and this sensitive surface 51 is born when being induced to active force, and the signal that induction can be obtained transfers to be differentiated in this arithmetic unit 6 and show.

Consult Fig. 3 and shown in Figure 4, during these screw threading machine 3 starts, in regular turn this stock 4 is delivered to one by one these threading plate group 33 places via this feed arrangement 32 and guide rail 34, carry out the threading operation by these thrustor 35 pushing tows to this threading passage 333 again, that is dental lamina 332 directions move toward being somebody's turn to do fixedly to work as this activity dental lamina 331, can clamp this stock 4 and in this threading passage 333, carry out threading, and the active force that this stock 4 is extruded, fixedly responded on the dental lamina 332 and towards the sensitive surface 51 of this threading passage 333 by this, that is this sensitive surface 51 directly is induced to the squeezing action power that this stock 4 is born, so these stock 4 threading processes can be because of the change of threading position, and influence the sensing effect of this pressure sensor 5, moreover, this active force changes into outside a numerical value shown through arithmetic unit 6 again, and this numerical value is differentiated through this arithmetic unit 6 again, thereby monitor these each stock 4 threading forming processes whether the defective products output is arranged, that is when this stock 4 is crooked or all states such as grinds one's teeth, the numerical value of its monitoring gained i.e. difference to some extent, so can immediately defective products be given shutdown inspection in the start process, avoid defective products to continue again to make, so effectively improve the threading quality of this stock 4; In addition, in view of in the past in these stock 4 threading forming processes, general all adjust with the operation experience and with the threading plate group 33 that manual type is carried out this screw threading machine 3 by the Field Force, nowadays, utilize the monitoring numerical value of gained in these each stock 4 threading moulding, this moment, the field personnel can be that basis for estimation is adjusted according to this numerical value of monitoring gained, thereby precisely adjust this activity dental lamina 331 and the fixing spacing of dental lamina 332, more increase the convenience of operation, need not rely on experienced staff constantly and adjust.

In sum, the screw threading machine of the disclosed a kind of energy sensing threading pressure of the utility model, it is provided with the pressure sensor of a tool sensitive surface on the fixedly dental lamina of this screw threading machine, and this sensitive surface and the threading passage of advancing towards stock, so that in this stock threading forming process, when this stock is subjected to movable dental lamina effect through this threading passage, the active force that utilizes this stock to be extruded is able to directly be born by this sensitive surface, thereby the threading quality of this threading plate group of precise monitoring, and then the output of reduction defective products, and effectively improve outside the product threading quality, and further utilize the numerical value of this sensitive surface gained, can more increase the convenience of operation as the foundation of this threading plate group position adjustment.

The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. the screw threading machine of an energy sensing threading pressure comprises a board, is located at feed arrangement, threading plate group, guide rail and thrustor on this board respectively; This feed arrangement is exported the stock permutation, this threading plate group has a movable dental lamina and one and the corresponding fixedly dental lamina of this activity dental lamina, this activity dental lamina and fixedly dental lamina be set in parallel, and at this activity dental lamina and fixedly form a threading passage that joins with this guide rail between the dental lamina, simultaneously should be fixedly dental lamina be provided with the pressure sensor of a tool sensitive surface, and this pressure sensor and be connected with an arithmetic unit; It is characterized in that this pressure sensor is located at this fixedly on the dental lamina, and this sensitive surface is towards this threading passage and directly bear the stock active force that movable dental lamina is given through the threading passage time.