CN219746979U

CN219746979U - Perforating device for belt pulley machining

Info

Publication number: CN219746979U
Application number: CN202321083554.3U
Authority: CN
Inventors: 王冠; 崔明
Original assignee: Suzhou Jieerdai Precision Machinery Co ltd
Current assignee: Suzhou Jieerdai Precision Machinery Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-26
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses an opening device for belt pulley machining, which comprises a conveying mechanism and an adjusting mechanism, wherein two groups of mutually symmetrical mounting mechanisms are fixedly arranged at the top of the adjusting mechanism, and a first slotting cutter and a second slotting cutter for opening a gear plate are respectively and fixedly arranged at one side of each of the two groups of mounting mechanisms. According to the belt pulley clamping device, the belt pulley can be effectively clamped through the positioning mechanism, the positioning mechanism and the belt pulley can be driven to move towards the first slotting cutter and the second slotting cutter through the arrangement of the conveying mechanism, the surface of the belt pulley can be pre-grooved through the arrangement of the first slotting cutter, the mounting mechanism and the second slotting cutter can be driven to move through the adjusting mechanism, and then secondary slotting can be carried out at the pre-slotting position of the first slotting cutter, so that the first slotting cutter, the second slotting cutter and the belt pulley can be prevented from being damaged.

Description

Perforating device for belt pulley machining

Technical Field

The utility model relates to the technical field of belt pulley machining, in particular to an opening device for belt pulley machining.

Background

The belt pulley belongs to the hub parts, and is generally relatively large in size, and the manufacturing process is mainly cast and forged. The large-size design is cast, the materials are cast iron (good casting performance), and cast steel is rarely used (poor casting performance); typically smaller in size, can be designed to be forged and is made of steel. Pulleys are mainly used in the field of power transmission over long distances, such as power output of small diesel engines, agricultural vehicles, tractors, automobiles, mining machines, machining equipment, textile machines, packaging machines, lathes, forging machines, transmission of power of some small horsepower motorcycles, transmission of power of agricultural machines, air compressors, reducers, speed reducers, generators, gins, and the like.

In the process of processing a belt pulley, a hole is usually formed on the surface of a blank, and most of traditional hole forming devices directly perform grooving treatment by using a grooving cutter, and the traditional direct grooving mode is extremely easy to cause damage to the grooving cutter or the belt pulley.

Disclosure of Invention

The utility model aims to provide an opening device for belt pulley machining, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a trompil device is used in belt pulley processing, includes conveying mechanism and adjustment mechanism, two sets of mutually symmetrical installation mechanism of adjustment mechanism's top fixed mounting, two sets of one side of installation mechanism fixed mounting has first slotting cutter and the second slotting cutter that open the hole to the gear wheel respectively, one side fixed mounting at adjustment mechanism top has the blocking mechanism that blocks the location to two sets of installation mechanism, conveying mechanism's top fixed mounting has the positioning mechanism that carries out the location to the belt pulley, the bottom fixed mounting of positioning mechanism one side has receiving mechanism.

Further, conveying mechanism includes and carries frame, first threaded rod, first screw sleeve and first motor, the inside rotation of carrying the frame is connected with first threaded rod, the surface of first threaded rod is provided with the first screw sleeve rather than the looks adaptation, one side fixed mounting of carrying the frame has first motor, the output of first motor and the one end fixed connection of first threaded rod.

Further, positioning mechanism includes work frame, limiting plate and second motor, first screw sleeve's top fixedly connected with work frame, the bottom fixedly connected with of work frame two sets of limiting plates that laminate mutually with the transport frame, one side fixedly connected with second motor of work frame, the output of second motor runs through the back of work frame and extends to the front of work frame, the output fixedly connected with three-jaw chuck of second motor.

Further, adjustment mechanism includes electronic slide rail, electronic slide and bears the seat, electronic slide rail sets up into two sets of, electronic slide rail's surface be provided with rather than the electronic slide of looks adaptation, two sets of the top fixedly connected with of electronic slide bears the seat, two sets of installation mechanism installs in the top that bears the seat.

Further, the installation mechanism comprises an installation frame and an installation column, the installation frame is fixedly installed at the top of the bearing seat, a positioning groove is formed in one side of the installation frame, two groups of installation frames are internally clamped with the installation columns, locking bolts are fixedly installed at the top of the installation frame and corresponding to the positions of the positioning grooves, and a first slotting cutter and a second slotting cutter are fixedly installed on one side of each installation column.

Further, the blocking mechanism comprises a fixed plate, a limiting rod, a movable plate, a second threaded sleeve and a second threaded rod, wherein the fixed plate is fixedly arranged on one side of the top of the bearing seat, two groups of limiting rods are connected with the surface of the fixed plate in a sliding mode, one side of each limiting rod is fixedly connected with the movable plate, one side of each movable plate, which is far away from the limiting rod, is attached to one end of the mounting column, the second threaded sleeve is fixedly arranged on one side of the fixed plate, the second threaded sleeve is internally provided with the second threaded rod meshed with the second threaded sleeve, one end of the second threaded rod is rotatably arranged on one side of the movable plate, a turntable is fixedly connected with the other side of the second threaded rod, and a rotating handle is fixedly connected with the edge of one side of the second threaded rod, which is far away from the turntable.

Further, the receiving mechanism comprises a supporting plate, a rotating shaft, a sleeve and a chain plate, two groups of supporting plates are fixedly arranged on one side of the top of the conveying frame, the two groups of supporting plates are rotatably connected with the sleeve on the opposite side of the supporting plates through the rotating shaft, the chain plate is fixedly connected to the bottom of one side of the positioning mechanism, and the bottom of the chain plate is lapped on the top of the sleeve.

Compared with the prior art, the utility model has the following beneficial effects: according to the belt pulley clamping device, the belt pulley can be effectively clamped through the positioning mechanism, the positioning mechanism and the belt pulley can be driven to move towards the first slotting cutter and the second slotting cutter through the arrangement of the conveying mechanism, the surface of the belt pulley can be pre-grooved through the arrangement of the first slotting cutter, the mounting mechanism and the second slotting cutter can be driven to move through the adjusting mechanism, and then secondary slotting can be carried out at the pre-grooving position of the first slotting cutter, so that the first slotting cutter, the second slotting cutter and the belt pulley can be prevented from being damaged;

the blocking mechanism can position the mounting mechanisms with different sizes, so that the first slotting cutter and the second slotting cutter are prevented from moving when the positioning mechanism drives the belt pulley to move;

and the collection mechanism can collect the scraps left by the slotting of the first slotting cutter and the second slotting cutter in a concentrated manner, so that the scraps are prevented from entering the conveying mechanism to influence the normal movement of the conveying mechanism.

Drawings

FIG. 1 is a schematic diagram of a first perspective view of the present utility model;

FIG. 2 is a schematic diagram of a second perspective view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of the present utility model.

In the figure: 1 conveying mechanism, 2 adjusting mechanism, 3 installation mechanism, 4 first slotting cutter, 5 second slotting cutter, 6 positioning mechanism, 7 blocking mechanism, 8 receiving mechanism, 9 conveying frame, 10 first threaded rod, 11 first screw sleeve, 12 first motor, 13 work frame, 14 limiting plate, 15 second motor, 16 three-jaw chuck, 17 electric slide rail, 18 electric slide, 19 bearing seat, 20 mounting bracket, 21 erection column, 22 constant head tank, 23 locking bolt, 24 fixed plate, 25 limiting rod, 26 fly leaf, 27 second screw sleeve, 28 second threaded rod, 29 carousel, 30 carousel, 31 backup pad, 32 pivot, 33 sleeve, 34 link joint.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a trompil device is used in belt pulley processing, includes conveying mechanism 1 and adjustment mechanism 2, the top fixed mounting of adjustment mechanism 2 has two sets of mutually symmetrical installation mechanism 3, two sets of one side of installation mechanism 3 is fixed mounting respectively has first slotting cutter 4 and second slotting cutter 5 that open the hole to the gear wheel, one side fixed mounting at adjustment mechanism 2 top has the blocking mechanism 7 that blocks the location to two sets of installation mechanism 3, the top fixed mounting of conveying mechanism 1 has the positioning mechanism 6 that fixes a position to the belt pulley, the bottom fixed mounting of positioning mechanism 6 one side has receiving mechanism 8.

Wherein, can carry out effective centre gripping to the belt pulley through setting up positioning mechanism 6, then the setting of conveying mechanism 1 can drive positioning mechanism 6 and belt pulley and remove to first fluting sword 4 and second fluting sword 5, and the setting of first fluting sword 4 can carry out the fluting in advance to the belt pulley surface, then adjustment mechanism 2 can drive installation mechanism 3 and second fluting sword 5 and remove, then can follow the fluting department of first fluting sword 4 with second fluting sword 5 and carry out the secondary fluting to can prevent that first fluting sword 4 and second fluting sword 5 and belt pulley from damaging.

Referring to fig. 1 and 2, the positioning mechanism 6 includes a working frame 13, a limiting plate 14 and a second motor 15, the top of the first threaded sleeve 11 is fixedly connected with the working frame 13, the bottom of the working frame 13 is fixedly connected with two groups of limiting plates 14 attached to the conveying frame 9, one side of the working frame 13 is fixedly connected with the second motor 15, an output end of the second motor 15 penetrates through the back of the working frame 13 and extends to the front of the working frame 13, and an output end of the second motor 15 is fixedly connected with a three-jaw chuck 16.

When the belt pulley is required to be machined, the belt pulley is clamped by the three-jaw chuck 16, and then the second motor 15 moves to drive the three-jaw chuck 16 and the belt pulley clamped by the three-jaw chuck 16 to rotate rapidly.

Referring to fig. 1 and 2, the conveying mechanism 1 includes a conveying frame 9, a first threaded rod 10, a first threaded sleeve 11 and a first motor 12, the first threaded rod 10 is rotatably connected to the interior of the conveying frame 9, a first threaded sleeve 11 adapted to the first threaded rod 10 is disposed on the outer surface of the first threaded rod 10, the first motor 12 is fixedly mounted on one side of the conveying frame 9, and an output end of the first motor 12 is fixedly connected with one end of the first threaded rod 10.

When the belt pulley is clamped, the first motor 12 is started to move, the first motor 12 drives the first threaded rod 10 to rotate, and then the first threaded sleeve 11 and the positioning mechanism 6 on the top of the first threaded sleeve can be driven to move and slot the first slotting cutter 4.

Referring to fig. 1 and 2, the adjusting mechanism 2 includes two sets of electric sliding rails 17, two sets of electric sliding carriages 18 and a bearing seat 19, the electric sliding rails 17 are arranged in two sets, the electric sliding carriages 18 adapted to the electric sliding rails 17 are arranged on the outer surfaces of the electric sliding rails 17, the bearing seat 19 is fixedly connected to the tops of the two sets of electric sliding carriages 18, and the two sets of mounting mechanisms 3 are mounted on the tops of the bearing seat 19.

When the conveying mechanism 1 drives the positioning mechanism 6 to move, the electric sliding seat 18 moves along with the electric sliding rail 17, the first slotting cutter 4 moves to a position corresponding to the three-jaw chuck 16, the rotating three-jaw chuck 16 drives the belt pulley to pass through the first slotting cutter 4 to perform pre-slotting, and the second slotting cutter 5 moves along with the electric sliding seat 18 to the position of the three-jaw chuck 16 to perform secondary slotting after pre-slotting.

Referring to fig. 1 and 2, the mounting mechanism 3 includes a mounting frame 20 and a mounting column 21, the mounting frame 20 is fixedly mounted at the top of the bearing seat 19, a positioning slot 22 is formed on one side of the mounting frame 20, two groups of mounting frames 20 are internally clamped with the mounting column 21, a locking bolt 23 is fixedly mounted at the top of the mounting frame 20 and at a position corresponding to the positioning slot 22, and a first slotting cutter 4 and a second slotting cutter 5 are fixedly mounted on one side of the mounting column 21 respectively.

In the process of installing the installation columns 21 with different sizes, the locking bolts 23 are firstly removed, then the positioning grooves 22 are opened, at the moment, the installation columns 21 are clamped into the positioning grooves 22, and then the installation columns 21 are locked and fixed by the locking bolts 23.

Referring to fig. 1 and 2, the blocking mechanism 7 includes a fixed plate 24, a limit rod 25, a movable plate 26, a second threaded sleeve 27 and a second threaded rod 28, the fixed plate 24 is fixedly mounted on one side of the top of the bearing seat 19, two groups of limit rods 25 are slidably connected to the surface of the fixed plate 24, one side of the two groups of limit rods 25 is fixedly connected with the movable plate 26, one side of the movable plate 26 away from the limit rod 25 is attached to one end of the mounting post 21, one side of the fixed plate 24 is fixedly mounted with the second threaded sleeve 27, a second threaded rod 28 meshed with the second threaded sleeve 27 is disposed inside the second threaded sleeve 27, one end of the second threaded rod 28 is rotatably mounted on one side of the movable plate 26, a turntable 29 is fixedly connected to the other side of the second threaded rod 28, and a rotating handle 30 is fixedly connected to the edge of the side of the turntable 29 away from the second threaded rod 28.

After the installation of the mounting post 21 is completed, the rotating handle 30 is rotated, and the rotating handle 30 drives the second threaded rod 28 to move along the second threaded sleeve 27, so that the movable plate 26 can be driven to move toward one end of the mounting post 21, and the movable plate 26 can be used for positioning the mounting post 21, so that the movement of the three-jaw chuck 16 can be prevented to move the mounting post 21.

Referring to fig. 1, 2 and 3, the material receiving mechanism 8 includes a supporting plate 31, a rotating shaft 32, a sleeve 33 and a chain plate 34, two groups of supporting plates 31 are fixedly installed on one side of the top of the conveying frame 9, the opposite sides of the two groups of supporting plates 31 are rotatably connected with the sleeve 33 through the rotating shaft 32, the bottom of one side of the positioning mechanism 6 is fixedly connected with the chain plate 34, and the bottom of the chain plate 34 is lapped on the top of the sleeve 33.

When the positioning mechanism 6 moves along with the conveying frame 9, the chain plate 34 moves along with the sleeve 33, and the chain plate 34 always covers the conveying frame 9, so that scraps after opening holes can be prevented from falling into the conveying frame 9 to influence the movement of the positioning mechanism 6.

When in use, firstly, the belt pulley can be effectively clamped by arranging the positioning mechanism 6, then the positioning mechanism 6 and the belt pulley can be driven to move towards the first slotting cutter 4 and the second slotting cutter 5 by arranging the conveying mechanism 1, the surface of the belt pulley can be pre-grooved by arranging the first slotting cutter 4, then the mounting mechanism 3 and the second slotting cutter 5 can be driven to move by the adjusting mechanism 2, then the second slotting cutter 5 can be utilized to follow the pre-slotting position of the first slotting cutter 4 to carry out secondary slotting, thereby preventing the first slotting cutter 4, the second slotting cutter 5 and the belt pulley from being damaged, when the belt pulley needs to be processed, the belt pulley is clamped by utilizing the three-jaw chuck 16, then the belt pulley clamped by the three-jaw chuck 16 can be driven to rotate rapidly by the movement of the second motor 15, when the clamping of the belt pulley is completed, the first motor 12 is started to move, the first motor 12 drives the first threaded rod 10 to rotate, then the first threaded sleeve 11 and the positioning mechanism 6 on the top of the first threaded sleeve can be driven to move and slot the first slotting cutter 4, when the conveying mechanism 1 drives the positioning mechanism 6 to move, the electric sliding seat 18 moves along with the electric sliding rail 17, the first slotting cutter 4 moves to a position corresponding to the three-jaw chuck 16, then the rotating three-jaw chuck 16 drives the belt pulley to pass through the first slotting cutter 4 to perform pre-slotting, after pre-slotting is completed, the second slotting cutter 5 moves to the position of the three-jaw chuck 16 along with the electric sliding seat 18 to perform secondary slotting, during the installation of mounting posts 21 with different sizes, the locking bolt 23 is firstly removed, then the positioning groove 22 is opened, at this moment, the mounting column 21 is clamped into the positioning groove 22, the mounting column 21 is locked and fixed by the locking bolt 23, after the mounting column 21 is mounted, the rotating handle 30 is rotated, the rotating handle 30 drives the second threaded rod 28 to move along the second threaded sleeve 27, the movable plate 26 can be driven to move towards one end of the mounting column 21, the movable plate 26 can be used for positioning the mounting column 21, so that the three-jaw chuck 16 can be prevented from moving to enable the mounting column 21 to move, when the positioning mechanism 6 moves along with the conveying frame 9, the chain plate 34 can move along with the sleeve 33, the chain plate 34 always covers the conveying frame 9, and therefore waste scraps after opening holes can be prevented from falling into the conveying frame 9 to affect the movement of the positioning mechanism 6.

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

Claims

1. The utility model provides a trompil device is used in belt pulley processing, includes conveying mechanism (1) and adjustment mechanism (2), its characterized in that: two groups of mutually symmetrical mounting mechanisms (3) are fixedly mounted at the top of the adjusting mechanism (2), a first slotting cutter (4) and a second slotting cutter (5) for perforating a gear disc are fixedly mounted on one side of the mounting mechanisms (3) respectively, a blocking mechanism (7) for blocking and positioning the two groups of mounting mechanisms (3) is fixedly mounted on one side of the top of the adjusting mechanism (2), a positioning mechanism (6) for positioning a belt pulley is fixedly mounted on the top of the conveying mechanism (1), and a receiving mechanism (8) is fixedly mounted on the bottom of one side of the positioning mechanism (6).

2. The hole opening device for processing a pulley as in claim 1, wherein: the conveying mechanism (1) comprises a conveying frame (9), a first threaded rod (10), a first threaded sleeve (11) and a first motor (12), wherein the first threaded rod (10) is connected to the inner portion of the conveying frame (9) in a rotating mode, the first threaded sleeve (11) matched with the first threaded rod (10) is arranged on the outer surface of the first threaded rod, the first motor (12) is fixedly arranged on one side of the conveying frame (9), and the output end of the first motor (12) is fixedly connected with one end of the first threaded rod (10).

3. The hole opening device for processing a pulley according to claim 2, wherein: positioning mechanism (6) are including work frame (13), limiting plate (14) and second motor (15), the top fixedly connected with work frame (13) of first screw sleeve (11), the bottom fixedly connected with of work frame (13) two sets of limiting plate (14) laminating mutually with delivery frame (9), one side fixedly connected with second motor (15) of work frame (13), the output of second motor (15) runs through the back of work frame (13) and extends to the front of work frame (13), the output fixedly connected with three-jaw chuck (16) of second motor (15).

4. A pulley finishing tapping device as in claim 3, wherein: the adjusting mechanism (2) comprises an electric sliding rail (17), an electric sliding seat (18) and bearing seats (19), wherein the electric sliding rail (17) is arranged into two groups, the outer surface of the electric sliding rail (17) is provided with the electric sliding seat (18) which is matched with the electric sliding rail, the tops of the two groups of electric sliding seats (18) are fixedly connected with the bearing seats (19), and the two groups of mounting mechanisms (3) are mounted at the tops of the bearing seats (19).

5. The hole forming device for pulley machining according to claim 4, wherein: the mounting mechanism (3) comprises a mounting frame (20) and mounting columns (21), the mounting frame (20) is fixedly mounted at the top of a bearing seat (19), positioning grooves (22) are formed in one side of the mounting frame (20), the mounting columns (21) are clamped in the mounting frame (20), locking bolts (23) are fixedly mounted at the top of the mounting frame (20) and at positions corresponding to the positioning grooves (22), and a first slotting cutter (4) and a second slotting cutter (5) are fixedly mounted on one side of the mounting columns (21).

6. The hole forming device for pulley machining according to claim 5, wherein: the blocking mechanism (7) comprises a fixed plate (24), a limiting rod (25), a movable plate (26), a second threaded sleeve (27) and a second threaded rod (28), wherein one side of the top of the bearing seat (19) is fixedly provided with the fixed plate (24), the surfaces of the fixed plate (24) are slidably connected with two groups of limiting rods (25), one side of the limiting rod (25) is fixedly connected with the movable plate (26), one side of the movable plate (26) away from the limiting rod (25) is attached to one end of the mounting column (21), one side of the fixed plate (24) is fixedly provided with the second threaded sleeve (27), one end of the second threaded sleeve (27) is rotatably provided with the second threaded rod (28) meshed with the second threaded rod, one side of the second threaded rod (28) is fixedly connected with a rotary table (29) on the other side of the second threaded rod (28), and the edge of one side of the rotary table (29) away from the second threaded rod (28) is fixedly connected with a rotary handle (30).

7. The hole forming device for pulley machining according to claim 5, wherein: the material collecting mechanism (8) comprises a supporting plate (31), a rotating shaft (32), a sleeve (33) and chain plates (34), two groups of supporting plates (31) are fixedly arranged on one side of the top of the conveying frame (9), the two groups of supporting plates (31) are rotatably connected with the sleeve (33) on the opposite sides through the rotating shaft (32), the chain plates (34) are fixedly connected to the bottom of one side of the positioning mechanism (6), and the bottoms of the chain plates (34) are lapped on the top of the sleeve (33).