CN210524444U

CN210524444U - A positioning tool for gear blank processing

Info

Publication number: CN210524444U
Application number: CN201920804742.8U
Authority: CN
Inventors: 刘景春
Original assignee: Tianjin Hehui Technology Development Co Ltd
Current assignee: Tianjin Hehui Technology Development Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-05-15
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a positioning tool for gear blank processing, comprising a main body, the feed port has evenly been seted up on the main part top, the inside draw-in groove that evenly is provided with of main part, electric putter is installed to one side of draw-in groove, electric putter's extreme point is installed and is removed the frame, first pivot is all installed at the both ends of removing the frame, the second pivot is installed to the inside one side of keeping away from first pivot of draw-in groove, the dwang is installed to the inside both sides of main part, the surface of dwang is provided with connecting gear, connecting gear sets up inside the draw-in groove, the surface of first pivot and second pivot all is provided with the rack, connect wheel and rack intermeshing, the motor is installed in the main part outside, the output shaft end of motor is connected in the dwang, one side that the main part. The utility model discloses simple structure, the angle size of control gear that can be free, convenience very.

Description

A positioning tool for gear blank processing

Technical Field

The utility model relates to a processing equipment technical field specifically is a positioning tool for gear blank processing.

Background

The gear is a mechanical element with a rim on which the gear is continuously meshed to transmit motion and power, the gear is applied in transmission for a long time, at the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting the gear by using the principle are realized, and the running stability of the gear is emphasized along with the development of production.

The existing positioning tool for machining the gear blank has the following defects:

1. when the existing positioning tool for machining the gear blank is used, once the number of gears is large, the gears are easy to be fixed and not tight enough, and the phenomenon of sliding is easy to occur;

2. because the gear has various models, the angle of cutting needs to be changed frequently, but the device for adjusting the cutting angle of the gear is very troublesome when being changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning tool for gear blank processing to the gliding phenomenon appears easily in solving leading to fixed not tight enough among the above-mentioned background art, the device of adjusting gear cutting angle when changing, trouble problem very.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning tool for processing gear blanks comprises a main body, wherein feeding holes are uniformly formed in the top end of the main body, a clamping groove is uniformly formed in the main body, an electric push rod is installed on one side of the clamping groove, a moving frame is installed at the end point of the electric push rod, first rotating shafts are installed at the two ends of the moving frame, a second rotating shaft is installed on one side, far away from the first rotating shaft, in the clamping groove, rotating rods are installed on the two sides in the main body, a connecting gear is arranged on the surface of each rotating rod, the connecting gear is arranged in the clamping groove, racks are arranged on the surfaces of the first rotating shaft and the second rotating shaft, the connecting gear and the racks are mutually meshed, a motor is installed on the outer side of the main body, the output shaft end of the motor is connected to the rotating rods, a rotating block is arranged on, the placing hole is internally provided with a connecting rod, the top end side face of the connecting rod is provided with a telescopic plate, and one side of the telescopic plate, which is far away from the connecting rod, is provided with a baffle plate.

Preferably, the sliding grooves are formed in two sides of the bottom end of the main body, the fixing frame is arranged inside the sliding grooves, and the brackets are evenly arranged inside the fixing frame.

Preferably, the supporting frames are evenly installed on two sides of the main body, and anti-skid grains are arranged at the bottom ends of the supporting frames.

Preferably, the surfaces of the first rotating shaft and the second rotating shaft are both provided with anti-skid rubber pads.

Preferably, one side of the second rotating shaft, which is far away from the first rotating shaft, is provided with a connecting hole, and the side surface of the rotating block is provided with a connecting column which is arranged inside the connecting hole.

Preferably, the spring is installed inside the expansion plate and connected to the connecting rod and the baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model inserts the steel plate into the main body through the feeding hole, and the steel plate is primarily fixed through the bracket, the first rotating shaft is driven by the electric push rod to move towards the second rotating shaft, the steel plate is extruded and fixed, and the steel plate is prevented from sliding through the anti-skid rubber pad, so that a plurality of steel plates can be driven to move and be processed together;

2. the utility model discloses a turning block is connected with the second pivot, is placing the inside connecting rod that inserts of hole, when the steel sheet cuts, the connecting rod drives the side that the baffle moved cutting device, makes the steel sheet unable rotate, can cut, when cutting device slowly cuts down, through spring pulling baffle messenger's cutting top, after cutting device rises like this, the turning block can rotate, the angle size that only needs the control gear that the turning block just can be free like this, convenience very.

Drawings

FIG. 1 is a top sectional view of the positioning tool for machining gear blanks according to the present invention;

fig. 2 is an enlarged view of a position a in fig. 1 of a positioning tool for gear blank machining according to the present invention;

FIG. 3 is a structural diagram of a rotary block of the positioning tool for machining gear blanks according to the present invention;

fig. 4 is a front sectional view of a main body of a positioning tool for machining a gear blank according to the present invention.

In the figure: 1. a main body; 2. a feed port; 3. a card slot; 4. an electric push rod; 5. a movable frame; 6. a first rotating shaft; 7. a second rotating shaft; 8. rotating the rod; 9. a connecting gear; 10. a rack; 11. a motor; 12. rotating the block; 13. placing holes; 14. a connecting rod; 15. a retractable plate; 16. a baffle plate; 17. a chute; 18. a fixed mount; 19. a support frame; 20. connecting holes; 21. connecting columns; 22. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-4, the present invention provides a technical solution: a positioning tool for processing gear blanks comprises a main body 1, wherein the top end of the main body 1 is uniformly provided with a feeding hole 2, the inside of the main body 1 is uniformly provided with a clamping groove 3 through a groove, one side of the clamping groove 3 is welded and provided with an electric push rod 4, the end point of the electric push rod 4 is welded and provided with a movable frame 5, two ends of the movable frame 5 are respectively provided with a first rotating shaft 6 through a strut, one side of the inside of the clamping groove 3, which is far away from the first rotating shaft 6, is provided with a second rotating shaft 7 through a strut, two sides of the inside of the main body 1 are provided with rotating shafts 8 through bearings, the surface of each rotating shaft 8 is integrally provided with a connecting gear 9, the connecting gear 9 is arranged inside the clamping groove 3, the surfaces of the first rotating shaft 6 and the second rotating shaft 7 are respectively provided with a rack, one side of main part 1 near motor 11 is provided with turning block 12, and turning block 12's surface has evenly seted up places hole 13, places hole 13 internally mounted and has connecting rod 14, and the top side-mounting of connecting rod 14 has expansion plate 15, and expansion plate 15 keeps away from one side of connecting rod 14 and installs baffle 16.

Sliding grooves 17 are formed in two sides of the bottom end of the main body 1, a fixing frame 18 is installed inside each sliding groove 17, and brackets are uniformly arranged inside each fixing frame 18 to fix the steel plate for the first time; the two sides of the main body 1 are uniformly provided with supporting frames 19, and the bottom ends of the supporting frames 19 are provided with anti-skid lines for supporting and fixing the main body 1; anti-skid rubber pads are arranged on the surfaces of the first rotating shaft 6 and the second rotating shaft 7, and prevent the steel plates from sliding; a connecting hole 20 is formed in one side, away from the first rotating shaft 6, of the second rotating shaft 7, a connecting column 21 is arranged on the side face of the rotating block 12, and the connecting column 21 is arranged inside the connecting hole 20, so that the rotating block 12 is connected with the second rotating shaft 7; the spring 22 is installed inside the telescopic plate 15, and the spring 22 is connected to the connecting rod 14 and the baffle 16.

The working principle is as follows: the steel plate is inserted into the main body 1 through the feeding hole 2, the steel plate is primarily fixed through the bracket, the first rotating shaft 6 is driven to move towards the second rotating shaft 7 through the electric push rod 4, the steel plate is extruded and fixed, the rotating rod 8 is driven to move through the motor 11, the connecting gear 9 is meshed with the rack 10, the first rotating shaft 6 and the second rotating shaft 7 can drive the steel plate to move, the steel plate is prevented from sliding through the anti-skid rubber pad, so that a plurality of steel plates can be driven to move and processed together, the rotating block 12 is arranged inside the connecting hole 20 through the connecting column 21 and is connected with the second rotating shaft 7, the connecting rod 14 is inserted into the placing hole 13, when the steel plate is cut, the connecting rod 14 drives the baffle 16 to move to the side surface of the cutting device, the rotating block 12 cannot rotate, the steel plate can be cut, when the cutting device slowly cuts downwards, the baffle 16 is pulled to pass through the cutting top, therefore, after the cutting device rises, the rotating block 12 can rotate, the angle of the gear can be freely controlled only by replacing the rotating block 12, the gear is very convenient, and finally the fixing frame 18 is pulled to move in the sliding groove 17, so that the gear is convenient to drop.

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.

Claims

1. A positioning tool for gear blank machining, comprising a main body (1), characterized in that: the feeding hole (2) is uniformly formed in the top end of the main body (1), the clamping groove (3) is uniformly formed in the main body (1), the electric push rod (4) is installed on one side of the clamping groove (3), the moving frame (5) is installed at the end point of the electric push rod (4), the first rotating shaft (6) is installed at the two ends of the moving frame (5), the second rotating shaft (7) is installed on one side, far away from the first rotating shaft (6), of the inside of the clamping groove (3), the rotating rods (8) are installed on the two sides of the inside of the main body (1), the connecting gear (9) is arranged on the surface of each rotating rod (8), the connecting gear (9) is arranged in the clamping groove (3), the racks (10) are arranged on the surfaces of the first rotating shaft (6) and the second rotating shaft (7), the connecting gear (9) is meshed with the racks (10), and the motor, the output shaft end of motor (11) is connected in dwang (8), one side that main part (1) is close to motor (11) is provided with turning block (12), hole (13) have evenly been seted up on the surface of turning block (12) and have been placed, place hole (13) internally mounted have connecting rod (14), the top side-mounting of connecting rod (14) has expansion plate (15), baffle (16) are installed to one side that connecting rod (14) were kept away from in expansion plate (15).

2. A positioning tool for gear blank machining according to claim 1, wherein: sliding grooves (17) are formed in two sides of the bottom end of the main body (1), a fixing frame (18) is arranged inside each sliding groove (17), and brackets are evenly arranged inside each fixing frame (18).

3. A positioning tool for gear blank machining according to claim 1, wherein: support frame (19) are evenly installed to main part (1) both sides, the bottom of support frame (19) is provided with anti-skidding line.

4. A positioning tool for gear blank machining according to claim 1, wherein: the surfaces of the first rotating shaft (6) and the second rotating shaft (7) are both provided with anti-skid rubber pads.

5. A positioning tool for gear blank machining according to claim 1, wherein: one side, far away from the first rotating shaft (6), of the second rotating shaft (7) is provided with a connecting hole (20), the side face of the rotating block (12) is provided with a connecting column (21), and the connecting column (21) is arranged inside the connecting hole (20).

6. A positioning tool for gear blank machining according to claim 1, wherein: the telescopic plate (15) is internally provided with a spring (22), and the spring (22) is connected to the connecting rod (14) and the baffle (16).