CN201752751U

CN201752751U - Thread rolling machine

Info

Publication number: CN201752751U
Application number: CN2010202676105U
Authority: CN
Inventors: 吴良瑞
Original assignee: TOP STABILITY MACHINERY INDUSTRY Co Ltd
Current assignee: TOP STABILITY MACHINERY INDUSTRY Co Ltd
Priority date: 2010-07-20
Filing date: 2010-07-20
Publication date: 2011-03-02
Anticipated expiration: 2020-07-20

Abstract

The utility model provides a thread rolling machine. A cam is arranged at one side of a transmission mechanism of the thread rolling machine; a driving level is arranged corresponding to the cam and is combined with a machine table bench at the middle position in a pivoting way; the other end of the driving level, facing the material discharging end of a material guide rail, is provided with a thruster which thrusts the output screw blank material to a thread rolling plate set; therefore, when the screw blank material is defective product which is deflective and inclined, the thruster can not thrust the screw blank material into the thread rolling plate set, and can not thrust the driving level back to be positioned in a deflection way; furthermore, a sensing element on the driving level can not sense the abnormal condition of the return positioning of the driving level, and can send signals to lead a supporting unit to immediately push the thruster to the other side of the machine bench, so as to push the thruster and not to push the screw blank material into the thread rolling plate set, thereby facilitating troubleshooting for the related personnel.

Description

The threading machine

Technical field

The utility model relates to a kind of threading machine, refer in particular to a kind of in the process of the screw stock being carried out the threading action, if the screw stock has faulty materials, when crooked, can allow the threading machine stop start immediately, get rid of conveniently to carry out fault, and at its whole threading machine that more increases the practical effect characteristic that uses of implementing.

Background technology

Screw is widely used in the industry-by-industries such as machinery, electronics, motor, transportation, electrical equipment, furniture, building, provide element and the solid interlocking of interelement spiral shell with facility, and along with industry is constantly grown up, the use amount of screw also constantly increases, and occupies an important position on industrial market all the time.

Wherein, this screw is the threading operation of carrying out thread via the threading machine on making, this threading machine then is to be provided with the feed arrangement that screw stock permutation can be exported in a board, and be provided with threading plate group in this board, this threading plate group has a movable dental lamina and the corresponding fixedly dental lamina that is set in parallel, in movable dental lamina and fixedly form a threading passage between dental lamina, then be provided with the guide rail in being connected between this feed arrangement and threading plate group, and be provided with in guide rail end can be with the screw stock pushing tow the exported thrustor to this threading plate group; Make when this threading machine start, it is delivered to this threading plate group place via the guide rail in this feed arrangement place in regular turn one by one with the screw stock, carry out the threading operation by this thrustor pushing tow to this threading passage again, that is the dental lamina direction moves toward being somebody's turn to do fixedly to work as this activity dental lamina, can clamp this screw stock and carry out threading, on the screw stock, to twist out thread in this threading passage.

Yet, though above-mentioned threading machine can reach the expection effect of the screw stock being carried out threading, but also on implementing, its practical operation finds, when this screw stock tool flaw, when crooked, after being subjected to the thrustor pushing tow and going into the threading passage, if threading plate group is still proceeded the threading action, this screw stock very easily clip in the threading passage, cause this threading machine can't continue the threading operation again, get rid of if will carry out fault this moment, often need to unload the assembling and dismantling of threading plate down can take out clip screw stock, cause it, cause order and on its overall construction design, still have improved space in the very big inconvenience of making on using.

In view of this designer adheres to for many years the abundant of these relevant industries and designs and develops and the actual fabrication experience, is studied improvement at existing structure and disappearance, provides a kind of threading machine, in the hope of reaching the purpose of better practical value.

The utility model content

The purpose of this utility model is to be to provide a kind of threading machine, and this threading machine carries out in the process of threading action the screw stock, if the screw stock has faulty materials, when crooked, can stop start immediately, to overcome the defective of prior art.

For this reason, the utility model proposes a kind of threading machine, it is provided with the guide rail for output steering screw stock in board, discharge end in the guide rail is provided with threading plate group, in addition be provided with transmission mechanism in this board, this transmission mechanism then is provided with cam in a side, and an end of a driving lever is to should the cam setting, and the driving lever centre position is pivoted with board and combines, and the other end of driving lever then is connected with the thrustor of corresponding guide rail discharge end; Wherein:

Driving lever in this transmission mechanism is provided with sensing element, simultaneously also shores the unit to should thrustor being provided with.

Threading machine as mentioned above, wherein, this driving lever is provided with pulley in an end of corresponding cam.

Threading machine as mentioned above,, wherein, this driving lever centre position is pivoted with board with pivot and combines.

Threading machine as mentioned above,, wherein, this sensing element is arranged between cam and the driving lever.

Threading machine as mentioned above, wherein, this thrustor is provided with a push rod, this top stem casing is provided with flexible member, to make thrustor can keep the one end to protrude out to the driving lever direction by the back stretch of flexible member, then be connected in the push rod other end with an end of connecting rod, this connecting rod other end then is provided with to guide rail discharge end can be with the screw stock pushing tow the exported yoke frame to the threading plate group.

The threading machine that the utility model proposes, it mainly is that transmission mechanism one side in this threading machine then is provided with cam, to being provided with a driving lever by cam, this driving lever is pivoted with board in the centre position and combines, and the other end of driving lever then is provided with to guide rail discharge end can be with the screw stock pushing tow the exported thrustor to the threading plate group; Whereby, make that working as the screw stock is faulty materials, when crooked, since thrustor can't be really with by this screw stock pushing tow to threading plate group, make that this thrustor promptly can't go back to driving lever pushing tow beat to the location really relatively, sensing element set on the driving lever promptly senses the unusual condition generation that driving lever is replied the location because of nothing, promptly can send signal order shore unit start immediately with thrustor toward board in addition thruster go out mobile, make that this thrustor is promptly promoted, get rid of to make things convenient for the related personnel to carry out fault in the threading plate group and no longer screw stock pushing tow is gone into, more increase the practical effect characteristic its whole execution in the use.

Description of drawings

Fig. 1 is a three-dimensional structure diagram of the present utility model;

Fig. 2 is another three-dimensional structure diagram of the present utility model;

Fig. 3 is a forward sight sectional structure chart of the present utility model;

Fig. 4 is the local action diagram () of amplifying of the present utility model;

Fig. 5 is the local sectional structure chart () that amplifies of the present utility model;

Fig. 6 is the local action diagram (two) of amplifying of the present utility model;

Fig. 7 is the local sectional structure chart (two) that amplifies of the present utility model;

Fig. 8 is a user mode schematic diagram of the present utility model.

The main element label declaration:

1 board, 2 guide rails

3 threading plate groups, 31 movable dental laminas

32 fixing dental lamina 33 threading passages

4 transmission mechanisms, 41 movable dental lamina traces

42 cams, 43 driving levers

431 pulleys, 432 pivots

433 sensing elements, 5 thrustors

51 push rods, 511 flexible members

52 connecting rods, 53 yoke frames

6 shore the unit

The specific embodiment

Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model:

At first, see also Fig. 1 three-dimensional structure diagram of the present utility model, shown in Fig. 2 another three-dimensional structure diagram of the present utility model and Fig. 3 forward sight sectional structure chart of the present utility model, the utility model mainly is to be provided with guide rail 2 for output steering screw stock in board 1, discharge end in guide rail 2 is provided with threading plate group 3, this threading plate group 3 has a movable dental lamina 31 and the corresponding fixedly dental lamina 32 that is set in parallel, with in movable dental lamina 31 and fixedly 32 of dental laminas form a threading passage 33, be provided with transmission mechanism 4 in this board 1 in addition, this transmission mechanism 4 connects a movable dental lamina trace 41 that is connected with movable dental lamina 31 in a lateral deviation heart, then be provided with cam 42 in transmission mechanism 4 opposite sides, to being provided with a driving lever 43 by cam 42, this driving lever 43 is provided with pulley 431 in an end of corresponding cam 42, and driving lever 43 centre positions are pivoted with board 1 with pivot 432 and combine, the other end of driving lever 43 then is connected with thrustor 5, this thrustor 5 is provided with a push rod 51, this push rod 51 is arranged with flexible member 511, to make thrustor 5 can keep the one end to protrude out to driving lever 43 directions by the back stretch of flexible member 511, then be connected with an end of connecting rod 52 in push rod 51 other ends, these connecting rod 52 other ends then are provided with to guide rail 2 discharge ends can be with the screw stock pushing tow the exported yoke frame 53 to the threading plate group 3; Wherein:

Driving lever 43 in this transmission mechanism 4 is provided with sensing element 433, and this sensing element 433 is the best with 431 on the pulley that is arranged at cam 42 and driving lever 43.In addition, shore unit 6 to should thrustor 5 also being provided with, this shores the push rod 51 that unit 6 can promote thrustor 5.

Thus, make the utility model when carrying out the threading operation, it utilizes this transmission mechanism 4 to drive cam 42 and rotates, after making that the nose of this cam 42 is outwards shored driving lever 43 by pulley 431 places, this driving lever 43 is the axle center beat with pivot 432 pivot parts promptly, make driving lever 43 other ends with thrustor 5 to board 1 side pushing tow in addition, the yoke frame 53 of this thrustor 5 is outwards moved, guide rail 2 discharge ends then had the screw stock and outwards exported this moment, when treating that cam 42 turns to its recessed end to pulley 431 that should driving lever 43, the flexible member 511 of thrustor 5 promptly can utilize its back stretch to make thrustor 5 keep protruding out to driving lever 43 directions, this moment, this yoke frame 53 promptly can move to threading plate group 3, allow yoke frame 53 to the threading passage 33 of threading plate group 3, (see also Fig. 4 local amplification shown in the action diagram () of the present utility model) by the screw stock pushing tow that guide rail 2 discharge ends are exported, 31 pairs of screw stocks of movable dental lamina that the movable dental lamina trace 41 that utilizes transmission mechanism 4 to be connected again drives threading plate group 3 carry out the threading operation, and this thrustor 5 is subjected to flexible member 511 back stretch when driving lever 43 directions protrude out, this driving lever 43 is owing to be subjected to the power of shoring of thrustor 5, make that driving lever 43 is an axle center beat in the other direction with pivot 432 pivot parts, can make the

pulley

431 and 42 on the cam of driving lever 43 be the shape of combining closely (seeing also Fig. 5 local amplification shown in the sectional structure chart () of the present utility model), and driving lever 43 is replied the location, sensing element 433 nothings set on the driving lever 43 sense unusual condition, and continue to carry out the threading operation.

In addition, see also Fig. 6 local amplification shown in the action diagram (two) of the present utility model, when the screw stock of being exported by guide rail 2 discharge ends is faulty materials, when crooked, since the yoke frame 53 of thrustor 5 can't be really with by this screw stock pushing tow to the threading passage 33 of threading plate group 3, make that the push rod 51 of this thrustor 5 promptly can't return driving lever 43 pushing tow beats location (seeing also Fig. 7 local amplification shown in the sectional structure chart (two) of the present utility model) really relatively, set sensing element 433 senses the unusual condition generation that driving lever 43 can't be replied the location on the driving lever 43, promptly can send signal order shore unit 6 start immediately with thrustor 5 toward boards 1 in addition thrusters go out mobile, make that the yoke frame 53 of this thrustor 5 is promptly promoted, and no longer screw stock pushing tow is gone in the threading passage 33 of threading plate group 3 (seeing also shown in Fig. 8 user mode schematic diagram of the present utility model), get rid of to make things convenient for the related personnel to carry out fault.

By the above, element of the present utility model is formed and is used implementation as can be known, the utility model and existing structure are in comparison, the utility model carries out the screw stock in the process of threading action in this threading machine, if the screw stock has faulty materials, when crooked, can allow the threading machine stop start immediately, get rid of conveniently to carry out fault, and more increase the practical effect characteristic its whole execution in the use.

The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.

Claims

1. threading machine, it is characterized in that, described threading machine is provided with the guide rail (2) that supplies output steering screw stock in board (1), the discharge end of described guide rail (2) is provided with threading plate group (3), be provided with transmission mechanism (4) in described board (1) in addition, described transmission mechanism (4) then is provided with cam (42) in a side, the corresponding described cam of one end of one driving lever (43) (42) is provided with, and described driving lever (43) centre position is pivoted with described board (1) and combines, and the other end of described driving lever (43) then is connected with the thrustor (5) of corresponding described guide rail (2) discharge end; Wherein:

The driving lever (43) of described transmission mechanism (4) is provided with sensing element (433); And corresponding described thrustor (5) also is provided with shores unit (6).

2. threading machine as claimed in claim 1 is characterized in that, described driving lever (43) is provided with pulley (431) in an end of the described cam of correspondence (42).

3. threading machine as claimed in claim 1 is characterized in that, described driving lever (43) centre position is pivoted with described board (1) with pivot (432) and combines.

4. threading machine as claimed in claim 1 is characterized in that, described sensing element (433) is arranged between described cam (42) and the described driving lever (43).

5. threading machine as claimed in claim 1, it is characterized in that, described thrustor (5) is provided with a push rod (51), described push rod (51) is arranged with flexible member (511), described thrustor (5) can keep the one end to protrude out to described driving lever (43) direction by the back stretch of described flexible member (511), the other end of described push rod (51) then is connected with an end of connecting rod (52), and the other end of described connecting rod (52) then is provided with to described guide rail (2) discharge end can be with the described screw stock pushing tow the exported yoke frame (53) to the described threading plate group (3).