CN214161256U

CN214161256U - Novel small screw thread rolling machine

Info

Publication number: CN214161256U
Application number: CN202022842581.7U
Authority: CN
Inventors: 夏国芳
Original assignee: Chongqing Qianmao Standard Parts Co ltd
Current assignee: Chongqing Qianmao Standard Parts Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-10
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to the technical field of machining, in particular to a novel small screw thread rolling machine, which comprises a shell, the inner walls of the left side and the right side of the shell are respectively provided with a second limiting groove, the output ends of the first motors at the two sides are fixedly connected with a screw rod, a first limit groove is arranged on the inner surface of the top of the shell, the lower end of the shell is fixedly provided with an underframe, the inner surface of the underframe is provided with a sliding groove, a semicircular placing groove is arranged in front of the sliding groove and is positioned on the underframe, the bottom end of the shell is fixedly provided with the hand crank component, the utility model drives the first rotating shaft through the rotating disc, the rotating rod is rotated by the first rotating shaft to push the moving block to move forwards, finally, the moving block is slid through the sliding groove to collide to the direction of the semicircular placing groove for placing the screw, thereby make the screw fall in the collecting vat, be convenient for collect, avoid processing to accomplish the back screw and be not convenient for take, avoid causing the accident that personnel brought because of the rolling wheel moreover.

Description

Novel small screw thread rolling machine

Technical Field

The utility model relates to a machinery processing technology field particularly, relates to a novel little screw thread rolling machine.

Background

The thread rolling machine is a multifunctional cold extrusion forming machine tool, and can perform thread, straight line, cross grain rolling and other processing on a workpiece in a cold state within the range of rolling force of the thread rolling machine; rolling straight teeth, helical teeth and helical spline gears; straightening, reducing, roll finishing and various forming and rolling. The machine has a safe and reliable electro-hydraulic execution and control system, which can make each working cycle select among three modes of manual, semi-automatic and automatic.

However, in the conventional device, the screw with different sizes cannot be subjected to thread cutting and the thickness of the thread cutting, and the screw is not conveniently collected after the thread cutting is finished, so that the screw is easily injured to a person in a machining process.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a novel small screw thread rolling machine, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel small screw thread rolling machine comprises a shell, wherein the inner walls of the left side and the right side of the shell are respectively provided with a second limiting groove, limiting blocks are arranged in the second limiting grooves on the two sides in a sliding way, the left side and the right side of the bottom end in the shell are respectively and fixedly provided with a first motor, the output ends of the first motors at the two sides are fixedly connected with screw rods, the top end of each screw rod is fixedly connected with a bearing, each screw rod is rotatably connected with a second slide block, the outer side of each second slide block is fixedly connected with a limiting block, a first limiting groove is arranged on the inner surface of the top of the shell, first sliding blocks are arranged at the left end and the right end of the first limiting groove in a sliding manner, the lower end of the shell is fixedly provided with a bottom frame, the inner surface of the bottom frame is provided with a sliding groove, a semicircular placing groove is arranged in front of the sliding groove and is positioned on the bottom frame, the collecting groove is arranged in front of the semicircular placing groove and located at the bottom end of the bottom frame, and the handle assembly is fixedly installed at the bottom end of the shell.

Preferably, the air cylinders are fixedly mounted at the top ends of the limiting blocks, the air cylinders are connected with the push plate, the mounting blocks are fixedly mounted on the inner surface of the push plate, the second motors are fixedly mounted on the inner surface of the mounting blocks, the second motors penetrate through bearings to rotate to be connected with the main shaft, and the main shaft is fixedly connected with the rolling wheel.

Preferably, telescopic rods are fixedly installed at the bottom ends of the first sliding blocks at two sides, and the bottom ends of the telescopic rods at two sides are movably connected with the push plate.

Preferably, the handle component comprises a fixed block, a moving block and a second rotating shaft, sliding grooves are formed in two sides of the inside of the moving block respectively, and third sliding blocks are installed in the sliding grooves in the two sides in a sliding mode.

Preferably, fixed blocks are fixedly mounted on the outer sides of the third sliding blocks on the two sides, a second rotating shaft is fixedly mounted on the lower surface of the bottom end of the moving block, and a rotating rod is rotatably mounted on the second rotating shaft.

Preferably, the rotating rod is rotatably provided with a first rotating shaft, and the first rotating shaft is fixedly arranged on the rotating disc.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) on the semicircular standing groove was put into to the screw, utilize the second slider to drive the rolling wheel through the lead screw and go on position adjustment from top to bottom, be favorable to the screw that can the not equidimension type of cutting line, it is spacing to let the stopper carry on again, thereby prevent that the rolling wheel off tracking can not process the screw, utilize the rolling wheel to process, promote the rolling wheel through the cylinder and press from both sides tight fixed and processing to the direction of semicircular standing groove, and it moves forward to drive the push pedal through first slider, thereby utilize the push pedal to drive the rolling wheel and carry out the fixed clamp and processing to the direction of the semicircular standing groove of placing the screw, recycle the telescopic link to reciprocating, thereby can satisfy the thickness of different screw cutting lines.

(2) Drive first pivot through the carousel, thereby utilize first pivot to rotate the bull stick and promote the movable block and move forward, recycle the fixed block and fix and prevent to drop, hit the direction to the semi-circular standing groove of placing the screw through the sliding groove sliding movable block at last to make the screw fall in the collecting vat, be convenient for collect, avoid processing to accomplish the back screw and be not convenient for take, avoid causing the accident that personnel brought because of the rolling wheel moreover.

Drawings

FIG. 1 is a schematic view of a front view of a novel small screw thread rolling machine of the present invention;

FIG. 2 is a schematic view of a top view of the novel small screw thread rolling machine of the present invention;

FIG. 3 is a schematic structural view of a handle assembly of the novel small screw thread rolling machine of the present invention;

fig. 4 is a schematic structural view of a moving block of the novel small screw thread rolling machine of the present invention.

In the figure: 1. a housing; 2. a first limit groove; 3. a first slider; 4. a bearing; 5. a second limit groove; 6. a limiting block; 7. a second slider; 8. a screw rod; 9. a first motor; 10. a semicircular placing groove; 11. A handle assembly; 1101. a turntable; 1102. a first rotating shaft; 1103. a rotating rod; 1104. a second rotating shaft; 1105. a moving block; 1106. a chute; 1107. a fixed block; 1108. a third slider; 12. collecting tank; 13. a rolling wheel; 14. a main shaft; 15. a sliding groove; 16. pushing the plate; 17. mounting blocks; 18. a second motor; 19. a cylinder; 20. a telescopic rod; 21. a chassis.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figures 1-4, a novel small screw thread rolling machine comprises a housing 1, wherein the inner walls of the left and right sides of the housing 1 are respectively provided with a second limiting groove 5, the inner parts of the second limiting grooves 5 on the two sides are slidably provided with limiting blocks 6, the left and right sides of the bottom end in the housing 1 are respectively fixedly provided with a first motor 9, the output end of the first motor 9 on the two sides is fixedly connected with a screw 8, the top end of each screw 8 is fixedly connected with a bearing 4, each screw 8 is rotatably connected with a second slider 7, the outer side of each second slider 7 is fixedly connected with a limiting block 6, the inner surface of the top part of the housing 1 is provided with a first limiting groove 2, the left and right ends of the first limiting groove 2 are slidably provided with a first slider 3, the lower end of the housing 1 is fixedly provided with a bottom frame 21, the inner surface of the bottom frame 21 is provided with a sliding groove 15, a semicircular placing groove 10 is arranged in front of the sliding groove 15 and is arranged at the bottom end of the semicircular placing groove 10 and is arranged at the bottom end of the bottom frame 21, the bottom end of the shell 1 is fixedly provided with a hand cranking component 11.

Through the technical scheme, put into in semi-circular standing groove 10 the screw, utilize second slider 7 to drive rolling wheel 13 through lead screw 8 and go on position adjustment from top to bottom, let stopper 6 carry on spacingly again, thereby it can not process the screw to prevent rolling wheel 13 off tracking, utilize rolling wheel 13 to process, utilize shaking hand subassembly 11 to promote the screw on semi-circular standing groove 10 from the rear after processing is accomplished in collecting groove 12, prevent that processing from accomplishing the back personnel because of rolling wheel 13 receives the injury, and still set up a collecting vat 12 and semi-circular standing groove 10 and correspond, be convenient for collect the screw after processing is accomplished.

In this embodiment, the top ends of the two side limiting blocks 6 are fixedly provided with cylinders 19, the two side cylinders 19 are connected with push plates 16, the inner surfaces of the two side push plates 16 are fixedly provided with mounting blocks 17, the inner surfaces of the two side mounting blocks 17 are fixedly provided with second motors 18, the two side second motors 18 are rotatably connected with the main shafts 14 through bearings in a penetrating manner, the two side main shafts 14 are fixedly connected with rolling wheels 13, the bottom ends of the two side first sliders 3 are fixedly provided with telescopic rods 20, the bottom ends of the two side telescopic rods 20 are movably connected with the push plates 16, the rolling wheels 13 are pushed by the cylinders 19 to clamp, fix and process in the direction of the semicircular accommodating grooves 10, and the push plates 16 are driven by the first sliders 3 to move forwards, so that the rolling wheels 13 are driven by the push plates 16 to fix, clamp and process in the direction of the semicircular accommodating grooves 10 for accommodating screws, and then the telescopic rods 20 move upwards and downwards, thereby meeting the thickness of different screw cutting lines, through second slider fixed connection during with the stopper, the cylinder passes the second slider, and the second slider is wide enough, under the condition of contactless lead screw, carries out fixed connection with the stopper.

When the device is specifically arranged, the hand cranking assembly 11 comprises a fixing block 1107, a moving block 1105 and a second rotating shaft 1104, sliding grooves 1106 are respectively formed in two sides inside the moving block 1105, third sliding blocks 1108 are slidably mounted inside the sliding grooves 1106 in two sides, the fixing block 1107 is fixedly mounted on the outer sides of the third sliding blocks 1108 in two sides, the second rotating shaft 1104 is fixedly mounted on the lower surface of the bottom end of the moving block 1105, a rotating rod 1103 is rotatably mounted on the second rotating shaft 1104, the rotating rod 1103 is rotatably mounted on the first rotating shaft 1102, the first rotating shaft 1102 is fixedly mounted on a rotating disc 1101, the first rotating shaft 1102 is driven by the rotating disc 1101, the rotating rod 1103 is rotated by the first rotating shaft 1102 so as to push the moving block 1105 to move forwards, the fixing block 1107 is reused for fixing and preventing falling off, finally, the moving block 1105 is slid through a sliding groove 15 to hit the direction of the semicircular placing groove 10 for placing screws, so that the screws fall off the collecting groove 12, and collection is convenient.

The working principle of the novel small screw thread rolling machine is as follows:

during the use, put into the screw on semi-circular standing groove 10, utilize second slider 7 to drive rolling wheel 13 through lead screw 8 and carry out position adjustment from top to bottom, be favorable to can the screw of the not equidimension type of line cutting, let stopper 6 spacing again, thereby prevent that rolling wheel 13 off tracking can not process the screw, utilize rolling wheel 13 to process, promote rolling wheel 13 through cylinder 19 and press from both sides tight fixed and processing to the direction of semi-circular standing groove 10, and drive push pedal 16 through first slider 3 and move forward, thereby utilize push pedal 16 to drive rolling wheel 13 and carry out the fixed clamp and processing to the direction of the semi-circular standing groove 10 of placing the screw, reuse telescopic link 20 is to reciprocating, thereby can satisfy the thickness of different screw cut lines.

Drive first pivot 1102 through carousel 1101, thereby utilize first pivot 1102 to rotate bull 1103 and promote the movable block 1105 and move forward, recycle fixed block 1107 and fix and prevent to drop, slide the direction that movable block 1105 collided to the semicircular standing groove 10 of placing the screw through the sliding groove 15 at last to make the screw fall in collecting vat 12, conveniently collect.

It should be noted that the specific model specifications of the first motor 9 and the second motor 18 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel little screw thread rolling machine, includes shell (1), its characterized in that: the inner walls of the left side and the right side of the shell (1) are respectively provided with a second limiting groove (5), the inner parts of the second limiting grooves (5) are provided with limiting blocks (6) in a sliding manner, the left side and the right side of the bottom in the shell (1) are respectively provided with a first motor (9) in a fixed manner, the two sides of the first motor (9) are fixedly connected with lead screws (8), the top end of each lead screw (8) is fixedly connected with a bearing (4), each lead screw (8) is rotatably connected with a second slider (7), the outer side of each second slider (7) is fixedly connected with a limiting block (6), the inner surface of the top of the shell (1) is provided with a first limiting groove (2), the left end and the right end of the first limiting groove (2) are provided with a first slider (3) in a sliding manner, the lower end of the shell (1) is fixedly installed with an underframe (21), and the inner surface of the underframe (21) is provided with a sliding groove (15), the sliding device is characterized in that a semicircular placing groove (10) is arranged in front of the sliding groove (15) and is located on the bottom frame (21), a collecting groove (12) is arranged in front of the semicircular placing groove (10) and is located at the bottom end of the bottom frame (21), and a handle assembly (11) is fixedly installed at the bottom end of the shell (1).

2. The novel small screw thread rolling machine according to claim 1, characterized in that: both sides stopper (6) top fixed mounting cylinder (19), both sides push pedal (16) are connected to cylinder (19), both sides push pedal (16) internal surface fixed mounting has installation piece (17), both sides fixed mounting second motor (18), both sides on installation piece (17) internal surface second motor (18) run through the bearing and rotate connection main shaft (14), both sides main shaft (14) fixed connection rolling wheel (13).

3. The novel small screw thread rolling machine according to claim 1, characterized in that: the bottom ends of the first sliding blocks (3) on the two sides are fixedly provided with telescopic rods (20), and the bottom ends of the telescopic rods (20) on the two sides are movably connected with the push plate (16).

4. The novel small screw thread rolling machine according to claim 1, characterized in that: the handle component (11) comprises a fixed block (1107), a moving block (1105) and a second rotating shaft (1104), wherein sliding grooves (1106) are respectively formed in two sides of the inside of the moving block (1105), and third sliding blocks (1108) are slidably mounted in the sliding grooves (1106) on two sides.

5. The novel small screw thread rolling machine according to claim 4, characterized in that: and fixing blocks (1107) are fixedly arranged on the outer sides of the third sliding blocks (1108) on two sides, a second rotating shaft (1104) is fixedly arranged on the lower surface of the bottom end of the moving block (1105), and a rotating rod (1103) is rotatably arranged on the second rotating shaft (1104).

6. The novel small screw thread rolling machine according to claim 5, characterized in that: the rotating rod (1103) is rotatably provided with a first rotating shaft (1102), and the first rotating shaft (1102) is fixedly arranged on the turntable (1101).