阅读说明：本技术 一种用于自动搓丝机的传动机构 (Transmission mechanism for automatic thread rolling machine ) 是由 不公告发明人 于 2020-12-16 设计创作，主要内容包括：本发明公开了一种用于自动搓丝机的传动机构,包括支撑机构、动力机构和机体,所述动力机构固定安装于所述支撑机构顶端,所述机体设置于所述支撑机构靠近所述动力机构一侧,所述支撑机构在所述机体侧面固定安装有清扫机构,所述支撑机构侧面滑动连接有滑动机构,所述支撑机构在靠近所述机体一侧固定焊接有转换机构,所述转换机构侧面固定安装有固定机构,所述支撑机构底端在所述滑动机构和所述固定机构正下方设置有导料机构,所述滑动机构和所述固定机构侧面均固定卡接有搓丝板。本发明在使用时,在搓丝的过程中与其他部件进行联动,实现更多的效果,提高该装置的产品加工质量,使得该装置使用更加简单,零件加工效率更高。(The invention discloses a transmission mechanism for an automatic thread rolling machine, which comprises a supporting mechanism, a power mechanism and a machine body, wherein the power mechanism is fixedly arranged at the top end of the supporting mechanism, the machine body is arranged on one side, close to the power mechanism, of the supporting mechanism, a cleaning mechanism is fixedly arranged on the side surface of the machine body of the supporting mechanism, a sliding mechanism is connected to the side surface of the supporting mechanism in a sliding mode, a conversion mechanism is fixedly welded on one side, close to the machine body, of the supporting mechanism, a fixing mechanism is fixedly arranged on the side surface of the conversion mechanism, a material guide mechanism is arranged at the bottom end of the supporting mechanism and is positioned right below the sliding mechanism and the fixing mechanism, and thread rolling plates are fixedly clamped on. When the device is used, the device is linked with other parts in the thread rolling process, so that more effects are realized, the product processing quality of the device is improved, the device is simpler to use, and the part processing efficiency is higher.)

1. The utility model provides a drive mechanism for automatic thread rolling machine, includes supporting mechanism (1), power unit (2) and organism (5), its characterized in that: the power mechanism (2) is fixedly installed at the top end of the supporting mechanism (1), the machine body (5) is arranged on one side, close to the power mechanism (2), of the supporting mechanism (1), a cleaning mechanism (6) is fixedly installed on the side face of the machine body (5) of the supporting mechanism (1), a sliding mechanism (7) is connected to the side face of the supporting mechanism (1) in a sliding mode, a conversion mechanism (3) is fixedly welded on one side, close to the machine body (5), of the supporting mechanism (1), a fixing mechanism (8) is fixedly installed on the side face of the conversion mechanism (3), a material guide mechanism (4) is arranged at the bottom end of the supporting mechanism (1) under the sliding mechanism (7) and the fixing mechanism (8), and thread rolling plates (9) are fixedly clamped on the side faces of the sliding mechanism (7) and the fixing mechanism (8);

the supporting mechanism (1) comprises a supporting base (101), a sliding rail (102) is fixedly mounted on the top surface of the side face of the supporting base (101), a fixed side plate (103) is fixedly welded on the supporting mechanism (1) perpendicular to the sliding rail (102), and the sliding rail (102) and the machine body (5) are welded into a whole;

the power mechanism (2) is fixedly installed at the top end of the sliding rail (102), the power mechanism (2) comprises a driving wheel (201) and a driven wheel (202), the driving wheel (201) is rotatably connected with a power output end of a driving device in the machine body (5), the driving wheel (201) is in transmission connection with the driven wheel (202) through a belt, the driven wheel (202) is rotatably connected with a driving gear (203) through a rotating shaft, the driving gear (203) is meshed with a driven gear (204), and the driven gear (204) is rotatably connected with an eccentric connecting rod (206) at a position deviated from a circle center.

2. The transmission mechanism for the automatic thread rolling machine according to claim 1, characterized in that the conversion mechanism (3) comprises a fixed supporting arm (301), the fixed supporting arm (301) is vertically and fixedly welded on the side surface of the fixed side plate (103), a supporting side plate (302) is vertically welded on the top surface of the fixed supporting arm (301), a transmission plate (303) is rotatably connected on the side surface of the top end of the supporting side plate (302), a limiting side plate (304) is vertically welded on one side surface of the supporting side plate (302), a first return spring (305) is welded between the limiting side plate (304) and the bottom surface of the transmission plate (303), the number of the first return springs (305) is uniformly three, a material guiding supporting plate (307) is fixedly welded on the center of the side surface of the supporting side plate (302), and the material guiding supporting plate (307) is in an L-shaped structure, the side surface of the material guide supporting plate (307) is parallel to the limiting side plate (304), a gap is reserved, and the tail end of the transmission plate (303) is rotatably connected with a conversion connecting rod (306).

3. The transmission mechanism for the automatic thread rolling machine according to claim 2, characterized in that the fixing mechanism (8) comprises a fixing support (801), the fixing support (801) is fixedly installed on the side surface of the fixing support arm (301) through a screw, a bearing plate (802) is fixedly welded on the top surface of the fixing support (801), the bearing plate (802) is obliquely arranged and is parallel to the bottom surface of the material guide support plate (307), a limit baffle (805) is fixedly welded on the top surface of the bearing plate (802), a push rod (807) is slidably connected in the center of the limit baffle (805), and a material pushing plate (806) is fixedly welded at the tail end of the push rod (807).

4. The transmission mechanism for the automatic thread rolling machine according to claim 3, wherein the bottom surface of the material pushing plate (806) is tangent to the top surface of the bearing plate (802), the tail end of the material pushing plate (806) is tangent to the bottom surface of the material guiding support plate (307), a second return spring (804) is fixedly sleeved between the top surface of the limit baffle (805) and the top end of the push rod (807), the second return spring (804) is rotatably connected with the conversion connecting rod (306) through a transmission rod, a second limit clamping plate (803) is fixedly installed on the side surface of the fixed support (801), and the second limit clamping plate (803) is used for clamping the thread rolling plate (9).

5. The transmission mechanism for the automatic thread rolling machine according to claim 4, wherein the sliding mechanism (7) comprises a sliding block (701), a rotating connecting rod (703) is arranged on the top surface of the sliding block (701), the eccentric connecting rod (206) is rotatably sleeved on the rotating connecting rod (703), a top rod (704) is protruded on the top surface of the sliding block (701), a first limiting clamping plate (702) is fixedly installed on the sliding block (701), and the first limiting clamping plate (702) is used for clamping the thread rolling plate (9).

6. The transmission mechanism for the automatic thread rolling machine according to claim 2, wherein the cleaning mechanism (6) comprises a piston cylinder (601), the top end of a piston of the piston cylinder (601) is rotatably connected with a transmission connecting rod (603), the transmission connecting rod (603) is rotatably connected with a transmission supporting rod (602), the transmission supporting rod (602) is fixedly welded on the side surface of the transmission plate (303), an air flow guide plate (604) is protruded on the bottom surface of the piston cylinder (601), air blowing ports (605) are uniformly formed in the side surface of the air flow guide plate (604), a one-way valve is arranged inside the air blowing ports (605), an air inlet (606) is formed in the side surface of the piston cylinder (601) penetrating through the shell of the machine body (5), and a one-way valve is arranged inside the air inlet (606).

7. The transmission mechanism for the automatic thread rolling machine according to claim 1, wherein the material guiding mechanism (4) comprises a material guiding plate (401) and an ejecting plate (403), the material guiding plate (401) is rotatably connected to the side wall surface of the supporting base (101) by being provided with a rotating supporting rod (402), the ejecting plate (403) is arranged on the side wall surface of the supporting base (101), a sliding chute (404) is slidably connected inside the ejecting plate (403), a connecting plate (405) is rotatably connected to the bottom end of the sliding chute (404), the connecting plate (405) is rotatably connected to the side surface of the supporting base (101) in a central manner, a pressing rod (406) is rotatably connected to the end of the connecting plate (405), and the pressing rod (406) is vertically arranged and slidably connected to the side wall surface of the supporting base (101).

Technical Field

The invention relates to the technical field of thread rolling machines, in particular to a transmission mechanism for an automatic thread rolling machine.

Background

A thread rolling machine is a device for producing screws in a professional way. A thread rolling machine is defined and is a device for producing screws in a professional way. Thread rolling machines, which include thread rolling machines of various specifications, such as automatic thread rolling machines, flat plate thread rolling machines, semi-automatic thread rolling machines, full-automatic thread rolling machines, high-speed thread rolling machines and the like;

the transmission means power transmission between machines, and can also be said to transmit mechanical power to a terminal device through an intermediate medium, such transmission means includes chain transmission, friction transmission, hydraulic transmission, gear transmission, belt transmission, and the like, among components of the thread rolling machine, a transmission mechanism is an important component, and a transmission mechanism is a component or a mechanism which transmits power from one part of the machine to another part to move or operate the machine or a machine component, and is called as a transmission mechanism. The transmission mechanism is used for changing the output torque of the power machine so as to meet the requirements of the working machine, and simultaneously, the motion output by the power machine is converted into the form required by the working machine, such as changing the rotary motion into the linear motion, or vice versa.

However, the existing thread rolling machine has the following defects when in use:

1. the transmission mechanism of the thread rolling machine only transmits power to the thread rolling mechanism, the transmission mechanism cannot be well linked with the whole device, and the realized function is too single;

2. when the thread rolling machine is used, metal scraps generated by thread rolling are easily mixed in the thread rolling plate, and if the metal scraps are not removed in time, the metal scraps are easy to damage a post-processed product and directly cause the product to be scrapped;

3. the parts finished by thread rolling are stacked at the bottom of the device and are easy to obstruct parts processed later, and the parts are cleaned manually, so that certain danger exists and workers are easy to be injured.

Disclosure of Invention

The invention aims to provide a transmission mechanism for an automatic thread rolling machine, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a transmission mechanism for an automatic thread rolling machine comprises a supporting mechanism, a power mechanism and a machine body, wherein the power mechanism is fixedly installed at the top end of the supporting mechanism, the machine body is arranged on one side, close to the power mechanism, of the supporting mechanism, a cleaning mechanism is fixedly installed on the side face of the machine body of the supporting mechanism, a sliding mechanism is connected to the side face of the supporting mechanism in a sliding mode, a conversion mechanism is fixedly welded on one side, close to the machine body, of the supporting mechanism, a fixing mechanism is fixedly installed on the side face of the conversion mechanism, a material guide mechanism is arranged at the bottom end of the supporting mechanism and is located right below the sliding mechanism and the fixing mechanism, and thread rolling plates are fixedly clamped on the;

the supporting mechanism comprises a supporting base, a sliding rail is fixedly mounted on the top surface of the side surface of the supporting base, a fixed side plate is fixedly welded on the supporting mechanism perpendicular to the sliding rail, and the sliding rail and the machine body are welded into a whole;

the power mechanism is fixedly installed at the top end of the sliding rail and comprises a driving wheel and a driven wheel, the driving wheel is rotatably connected with the power output end of the driving device in the machine body, the driving wheel is in transmission connection with the driven wheel through a belt, the driven wheel is rotatably connected with a driving gear through a rotating shaft, the driving gear is meshed with a driven gear, and the driven gear is rotatably connected with an eccentric connecting rod at a position deviating from the center of a circle.

Further, the shifter includes fixed support arm, fixed support arm vertical fixation weld in fixed curb plate side, the perpendicular welding of fixed support arm top surface has the support curb plate, support curb plate top side and rotate and be connected with the driving plate, support curb plate side one side and perpendicular welding has spacing curb plate, spacing curb plate with the welding has first reset spring between the driving plate bottom surface, first reset spring evenly is provided with threely, support the fixed welding in curb plate side center and have the guide backup pad, the guide backup pad is "L" column structure, guide backup pad side with spacing curb plate is parallel, and leaves the space, the terminal rotation of driving plate is connected with the conversion connecting rod.

Further, fixed establishment includes fixing support, fixing support through screw fixed mounting in the fixed support arm side, the fixed welding of fixing support top surface has accepts the board, accept the slope setting of board, and with guide backup pad bottom surface parallels, it has limit baffle to accept the fixed welding of board top surface, limit baffle passes through sliding connection at the center has the push rod, the terminal fixed welding of push rod has the scraping wings, the scraping wings bottom surface with it is tangent to accept the board top surface.

Furthermore, the tail end of the material pushing plate is tangent to the bottom surface of the material guide supporting plate, a second reset spring is fixedly sleeved between the top surface of the limit baffle and the top end of the push rod, the second reset spring is rotatably connected with the conversion connecting rod through a transmission rod, a second limit clamping plate is fixedly mounted on the side surface of the fixed support and used for clamping the screw plate.

Further, slide mechanism includes the slider, the slider top surface is provided with rotates the connecting rod, eccentric connecting rod rotate cup joint in rotate the connecting rod, the protruding ejector pin that has of slider top surface, slider fixed mounting has first spacing joint board, first spacing joint board is used for joint screw plate.

Further, clean the mechanism and include piston cylinder, piston cylinder piston top rotates and is connected with the transmission connecting rod, the transmission connecting rod rotates and is connected with transmission branch, transmission branch fixed weld in the driving plate side, the protruding air current baffle that has in piston cylinder bottom surface, the mouth of blowing has evenly been seted up to air current baffle side, the inside check valve that is provided with of mouth of blowing, piston cylinder side runs through organism housing has seted up the air inlet, the inside check valve that is provided with of air inlet.

Further, the guide mechanism includes stock guide and liftout plate, the stock guide rotate through being provided with rotatory bracing piece connect in support base lateral wall surface, the liftout plate is seted up in support base lateral wall surface, the inside sliding connection of liftout plate has the spout, the spout bottom rotates and is connected with the connecting plate, the connecting plate center rotate connect in support base side, the connecting plate end rotates and is connected with presses the depression bar, press the depression bar and place perpendicularly, and sliding connection in support base lateral wall surface.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the power mechanism, the sliding mechanism, the fixing mechanism, the conversion mechanism, the material guide mechanism and the cleaning mechanism are matched, so that the device can be linked with other parts in the thread rolling process, more effects are realized, the product processing quality of the device is improved, the device is simpler to use, and the part processing efficiency is higher;

according to the invention, the cleaning mechanism is arranged, when the sliding mechanism moves to the topmost end of the path, the piston of the piston cylinder is driven to move upwards through the transmission connecting rod, so that the piston cylinder sucks air through the air inlet, meanwhile, when the sliding mechanism performs thread rolling on a part, the transmission connecting rod is pressed by the transmission supporting rod, the piston of the piston cylinder is pushed to perform downward pressing motion through the transmission connecting rod, so that air in the piston cylinder is blown to the space between the two thread rolling plates through the air flow guide plate through the air blowing port, the part which is being subjected to thread rolling is blown, metal scraps generated by thread rolling are cleaned, and the influence on subsequently processed parts is avoided;

according to the invention, the material guide mechanism is arranged, when the sliding mechanism moves to the lowest end of the path, the connecting plate is pressed through the pressing rod, and the sliding chute is further pushed to slide upwards along the interior of the ejection plate, so that the material guide plate is tilted close to one side of the pressing rod, the processed parts are just conveyed downwards, the accumulation at the bottom of the device is avoided, the influence on the processed parts at the back is avoided, the working pressure of workers is reduced, a complete transmission cycle and a complete processing cycle are formed, the production process of products is more complete, and the processing procedures are reduced.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic side view of the embodiment of FIG. 1;

FIG. 3 is a schematic structural view of the sweeping mechanism in the embodiment of FIG. 1;

FIG. 4 is a schematic diagram of a backside structure in the embodiment of FIG. 1;

FIG. 5 is a schematic structural view of the sliding mechanism in the embodiment of FIG. 1;

fig. 6 is a schematic structural view of a fixing mechanism in the embodiment of fig. 1.

Reference numerals: 1-a support mechanism; 101-a support base; 102-a slide rail; 103-fixing the side plate; 2, a power mechanism; 201-driving wheel; 202-driven wheel; 203-a drive gear; 204-driven gear; 206-eccentric link; 3-a conversion mechanism; 301-a fixed support arm; 302-supporting side plates; 303-a drive plate; 304-a limit side plate; 305-a first return spring; 306-a conversion link; 307-material guiding support plate; 4-a material guiding mechanism; 401-a material guide plate; 402-rotating the support bar; 403-ejector plate; 404-a chute; 405-a connecting plate; 406-a pressing lever; 5-body; 6-a cleaning mechanism; 601-a piston cylinder; 602-a drive strut; 603-a drive link; 604-an air flow guide plate; 605-air blowing port; 606-an air inlet; 7-a sliding mechanism; 701-a slide block; 702-a first limit snap plate; 703-a rotating link; 704-a mandril; 8-a fixing mechanism; 801-fixed support; 802-bearing board; 803-a second limit clamping and connecting plate; 804-a second return spring; 805-limit stops; 806-a stripper plate; 807-a push rod; 9-thread rolling plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6 together, a transmission mechanism for an automatic thread rolling machine includes a supporting mechanism 1, a power mechanism 2 and a machine body 5, the power mechanism 2 is fixedly mounted at the top end of the supporting mechanism 1, the machine body 5 is disposed at one side of the supporting mechanism 1 close to the power mechanism 2, the supporting mechanism 1 is fixedly mounted with a cleaning mechanism 6 at the side of the machine body 5, the side of the supporting mechanism 1 is slidably connected with a sliding mechanism 7, the supporting mechanism 1 is fixedly welded with a converting mechanism 3 at one side close to the machine body 5, the side of the converting mechanism 3 is fixedly mounted with a fixing mechanism 8, the bottom end of the supporting mechanism 1 is provided with a material guiding mechanism 4 under the sliding mechanism 7 and the fixing mechanism 8, and thread rolling plates 9 are fixedly clamped at the sides of the.

The supporting mechanism 1 comprises a supporting base 101, a sliding rail 102 is fixedly mounted on the top surface of the side surface of the supporting base 101, a fixed side plate 103 is fixedly welded on the supporting mechanism 1 perpendicular to the sliding rail 102, and the sliding rail 102 and the machine body 5 are welded integrally.

The power mechanism 2 is fixedly installed at the top end of the sliding rail 102, the power mechanism 2 comprises a driving wheel 201 and a driven wheel 202, the driving wheel 201 is rotatably connected with a power output end of a driving device in the machine body 5, the driving wheel 201 is in transmission connection with the driven wheel 202 through a belt, the driven wheel 202 is rotatably connected with a driving gear 203 through a rotating shaft, the driving gear 203 is meshed with a driven gear 204, and the driven gear 204 is rotatably connected with an eccentric connecting rod 206 at a position deviating from the center.

In order to perform kinetic energy conversion, the conversion mechanism 3 comprises a fixed support arm 301, the fixed support arm 301 is vertically and fixedly welded on the side surface of a fixed side plate 103, a support side plate 302 is vertically welded on the top surface of the fixed support arm 301, a transmission plate 303 is rotatably connected to the side surface of the top end of the support side plate 302, a limit side plate 304 is vertically welded on one side surface of the support side plate 302, a first reset spring 305 is welded between the limit side plate 304 and the bottom surface of the transmission plate 303, the number of the first reset springs 305 is three, a material guide support plate 307 is fixedly welded at the center of the side surface of the support side plate 302, the material guide support plate 307 is of an L-shaped structure, the side surface of the material guide support plate 307 is parallel to the limit side plate 304, a.

During the use, the spacing curb plate 304 of accessible transmits kinetic energy for driving plate 303, transmit simultaneously and clean mechanism 6 for cleaning mechanism 6, for cleaning mechanism 6 provides kinetic energy, promote conversion connecting rod 306 through driving plate 303 immediately, and then transmit kinetic energy for fixed establishment 8, make fixed establishment 8 work, can realize getting up whole device linkage through link gear, realize the function of a plurality of subassemblies at a process in-process, improve the device's product processingquality, make the device use simpler, the parts machining efficiency is higher.

In order to provide stable support and simultaneously transmit parts, the fixing mechanism 8 comprises a fixing support 801, the fixing support 801 is fixedly installed on the side surface of the fixing support arm 301 through screws, a bearing plate 802 is fixedly welded on the top surface of the fixing support 801, the bearing plate 802 is obliquely arranged and is parallel to the bottom surface of the material guide support plate 307, so that the parts can slide through self gravity, a limit baffle 805 is fixedly welded on the top surface of the bearing plate 802, the center of the limit baffle 805 is connected with a push rod 807 in a penetrating and sliding manner, and a material pushing plate 806 is fixedly welded at the tail end of the push rod; the bottom surface of the material pushing plate 806 is tangent to the top surface of the bearing plate 802, the end of the material pushing plate 806 is tangent to the bottom surface of the material guiding supporting plate 307, a second return spring 804 is fixedly sleeved between the top surface of the limiting baffle 805 and the top end of the push rod 807, the second return spring 804 is rotatably connected with the conversion connecting rod 306 through a transmission rod, a second limiting clamping plate 803 is fixedly mounted on the side surface of the fixed support 801, and the second limiting clamping plate 803 is used for clamping the screw plate 9.

The push rod 807 is pushed to move through the conversion mechanism 3, the second reset spring 804 is compressed, the material pushing plate 806 is driven to move, the part is pushed to enter a gap between the two thread rolling plates 9 through the material pushing plate 806, and then the sliding mechanism 7 does return motion to thread the part, so that the material can be conveyed in the thread rolling process, manual placement is not needed, the processing efficiency is high, and meanwhile, the labor cost is reduced.

In order to thread and drive other mechanisms to be linked, the sliding mechanism 7 comprises a sliding block 701, a rotating connecting rod 703 is arranged on the top surface of the sliding block 701, the eccentric connecting rod 206 is rotatably sleeved on the rotating connecting rod 703, an ejector rod 704 is protruded on the top surface of the sliding block 701, a first limiting clamping and connecting plate 702 is fixedly installed on the sliding block 701, and the first limiting clamping and connecting plate 702 is used for clamping and connecting the thread rolling plate 9.

The ejector rod 704 is arranged, so that kinetic energy can be transmitted to the conversion mechanism 3 in the thread rolling ascending process, the device can be linked with other parts in the thread rolling process, and more effects are achieved.

In order to clear away the metal debris that produces, clean mechanism 6 includes piston cylinder 601, piston cylinder 601 piston top is rotated and is connected with transmission connecting rod 603, transmission connecting rod 603 is rotated and is connected with transmission branch 602, transmission branch 602 fixed welding is in the side of driving plate 303, piston cylinder 601 bottom surface arch has air current guide plate 604, air blow opening 605 has evenly been seted up to air current guide plate 604 side, the inside check valve that is provided with of air blow opening 605, the side of piston cylinder 601 runs through organism 5 casing and has seted up air inlet 606, the inside check valve that is provided with of air inlet 606.

The transmission connecting rod 603 is pressed by the transmission supporting rod 602 through the conversion mechanism 3, the piston of the piston cylinder 601 is pushed to move downwards through the transmission connecting rod 603, so that air in the piston cylinder 601 is blown away between the two thread rolling plates 9 through the air flow guide plate 604 through the air blowing port 605, parts which are being thread-rolled are blown, metal scraps generated by thread rolling are cleaned, and influence on subsequently processed parts is avoided.

In order to transmit the part that the processing was accomplished, guide mechanism 4 includes stock guide 401 and liftout plate 403, stock guide 401 rotates through being provided with rotation support pole 402 and connects in supporting base 101 lateral wall surface, liftout plate 403 sets up in supporting base 101 lateral wall surface, the inside sliding connection of liftout plate 403 has spout 404, spout 404 bottom rotates and is connected with connecting plate 405, connecting plate 405 center rotates and connects in supporting base 101 side, the terminal rotation of connecting plate 405 is connected with presses depression bar 406, press depression bar 406 to place perpendicularly, and sliding connection is in supporting base 101 lateral wall surface.

When slide mechanism 7 moved to the below, then can promote and press down pole 406, make and press down pole 406 and press down connecting plate 405, rotate through connecting plate 405 relative axis of rotation, and then promote spout 404 along the inside upwards slip of liftout plate 403, it is close to and presses down the perk of pole 406 one side to promote stock guide 401, just transmit the part that the processing was accomplished downwards, avoid piling up in the device bottom, avoid producing the influence to following processing part, alleviate workman's operating pressure, form a complete transmission circulation so far, make the device drive mechanism can wholly link, improve the part machining quality of the device.

In summary, in the transmission mechanism for the automatic thread rolling machine according to the present invention, when working, a part to be thread rolled is first placed on the top surface of the material guiding supporting plate 307, so that the part slides down along the surface of the material guiding supporting plate 307 to the gap between the side surface of the material guiding supporting plate 307 and the side surface of the limiting side plate 304, and is blocked by the material pushing plate 806.

The device is started immediately, drive action wheel 201 through organism 5 and rotate, and then drive driven wheel 202 and rotate, drive gear 203 simultaneously and rotate, and then drive driven gear 204 and rotate, simultaneously drive slide mechanism 7 through eccentric connecting rod 206 and carry out straight-line circular sliding in slide rail 102 inside, when slide mechanism 7 moves to the topmost, strike driving plate 303 through ejector pin 704, make driving plate 303 rotate around rotating, simultaneously tensile first reset spring 305, promote conversion connecting rod 306 through driving plate 303 simultaneously and remove, promote push rod 807 and remove, compress second reset spring 804, drive scraping wings 806 and remove, promote the part through scraping wings 806 and enter into the crack between two thread rolling plates 9, slide mechanism 7 does the return stroke motion and carries out the thread rolling to the part immediately.

Secondly, when the driving plate 303 is jacked up, the driving support rod 602 is driven to move upwards, and meanwhile, the piston of the piston cylinder 601 is driven to move upwards through the driving connecting rod 603, so that the piston cylinder 601 sucks air through the air inlet 606, and then when the sliding mechanism 7 performs return motion to thread rolling on a part, the driving plate 303 loses support, and performs return motion simultaneously under the reverse elastic action of the limiting side plate 304 and the second return spring 804, so that the driving connecting rod 603 is pressed by the driving support rod 602, the piston of the piston cylinder 601 is pushed through the driving connecting rod 603 to perform downward pressing motion, so that air in the piston cylinder 601 is blown away from the space between the two thread rolling plates 9 through the air blowing opening 605 through the air flow guide plate 604, a part being thread rolling is blown, metal scraps generated by thread rolling are cleaned, and influence on subsequently processed parts is avoided.

Finally, when slide mechanism 7 moved to the below, then can promote and press down depression bar 406, make and press down depression bar 406 and press down connecting plate 405, rotate through connecting plate 405 relative axis of rotation, and then promote spout 404 along the inside upwards slip of liftout plate 403, it is close to the perk of pressing down depression bar 406 one side to promote stock guide 401, just transmit the part that the processing was accomplished downwards, avoid piling up in the device bottom, avoid producing the influence to the processing part at back, alleviate workman's operating pressure, form a complete transmission circulation so far, make the device drive mechanism can wholly link, improve the part processingquality of the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.