CN215699767U

CN215699767U - Fastening device for machining metal part of printing machine

Info

Publication number: CN215699767U
Application number: CN202121701824.3U
Authority: CN
Inventors: 平原
Original assignee: Dalian Zhongken Machinery Co ltd
Current assignee: Dalian Zhongken Machinery Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-01
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to the technical field of machining, in particular to a fastening device for machining a metal part of a printing machine, which improves the stability and the machining accuracy; the device comprises a base, a disc, an annular sliding block and a support, wherein the top end of the support is connected with the bottom end of the base, a circular groove is formed in the top end of the base, an annular sliding groove is formed in the inner wall of the circular groove, the annular sliding block is arranged at the outer end of the disc, and the annular sliding block is installed in the annular sliding groove in a sliding mode; still include the fixing base, the lead screw, the handle, the bearing, a trapezoidal piece, two sets of fixing device, the slider, a bearing, the top of disc is connected to the bottom of fixing base, the inside of fixing base has the cavity, the front and back end of cavity all is provided with the spout, the top of cavity is connected on the top of bearing, the bottom of the top connection base of a bearing, the bottom of base and disc are run through and rotate the connection bearing in the cavity from the bottom of base in the top of lead screw, the lead screw rotates with a bearing and is connected, a trapezoidal piece and lead screw threaded connection.

Description

Fastening device for machining metal part of printing machine

Technical Field

The utility model relates to the technical field of machining, in particular to a fastening device for machining a metal part of a printing machine.

Background

The metal parts refer to the combination of metal blocks, metal rods, metal pipes and the like which are made of metal materials and have various specifications and shapes, when the annular metal part of the printing machine is machined, the annular metal part is poor in fixity, meanwhile, the annular metal part cannot rotate, machining accuracy is poor, and waste materials are easily generated.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the fastening device for machining the metal part of the printing machine, which improves the stability and the machining accuracy.

The utility model relates to a fastening device for machining a metal part of a printing machine, which comprises a base, a disc, an annular sliding block and a support, wherein the top end of the support is connected with the bottom end of the base; also comprises a fixed seat, a screw rod, a handle and a bearing, the bottom end of the fixing seat is connected with the top end of the disc, a cavity is arranged inside the fixing seat, sliding grooves are formed in the front end and the rear end of the cavity, the top end of the bearing is connected with the top end of the cavity, the top end of the first bearing is connected with the bottom end of the base, the bottom end of the lead screw is connected with the top end of the handle, the top end of the lead screw penetrates through the base and the disc from the bottom end of the base and is rotatably connected with the bearing in the cavity, the lead screw is rotatably connected with the first bearing, the first trapezoidal block is in threaded connection with the lead screw, the front end and the rear end of the first trapezoidal block are provided with sliding blocks, the sliding blocks are respectively installed in the sliding grooves in a sliding mode, the left end and the right end of the first trapezoidal block are respectively contacted with one end, close to the two second trapezoidal blocks, one end, far away from the two second trapezoidal blocks are respectively connected with one group of fixing devices, and the two groups of fixing devices are in mirror symmetry;

fixing device includes slide bar, arc, spring and slider, and the left end of slide bar is connected to the right-hand member of No. two trapezoidal blocks, and the right-hand member of slide bar extends to the left end of the outside connection arc of fixing base, and the spring suit is in the outside of slide bar, and the right-hand member of No. two trapezoidal blocks is connected to the left end of spring, and the right-hand member of cavity is connected to the right-hand member of spring.

The fastening device for machining the metal part of the printing machine further comprises a driving motor, a speed reducer, a rotating shaft, a conical gear and a conical gear ring, wherein the conical gear ring is sleeved on the outer wall of the disc, the bottom ends of the driving motor and the speed reducer are both connected with the top end of the base, the output end of the speed reducer is connected with the right end of the rotating shaft, the left end of the rotating shaft is connected with the right end of the conical gear, and the conical gear is meshed with the conical gear ring.

The fastening device for machining the metal part of the printing machine further comprises a dust collector, a dust collection pipe, a dust collection hopper, a support plate and a buckle, wherein the bottom ends of the dust collector and the support plate are connected with the top end of the base, the output end of the dust collector is communicated with the dust collection hopper through the dust collection pipe, the top end of the buckle is connected with the top end of the support plate, and the dust collection pipe is clamped with the buckle.

The fastening device for machining the metal part of the printing machine further comprises a rail and a plurality of pulleys, wherein the rail is installed at the bottom end of the circular groove, and the top ends of the pulleys are connected with the bottom end of the disc.

The fastening device for machining the metal part of the printing machine further comprises two arc-shaped rubber plates, and the two arc-shaped rubber plates are respectively connected with one ends, far away from the two arc-shaped plates.

The fastening device for machining the metal part of the printing machine further comprises a plurality of universal wheels, and the top ends of the universal wheels are connected with the bottom end of the support.

The fastening device for machining the metal part of the printing machine further comprises a plurality of brake plates, and a universal wheel is arranged on any one universal wheel.

The fastening device for machining the metal part of the printing machine further comprises a main handle, and the main handle is installed at the right end of the base.

Compared with the prior art, the utility model has the beneficial effects that: with the outside of ring metalwork suit at two arcs, then rotate the handle, thereby make the lead screw rotate under the cooperation of bearing and a bearing, later the lead screw drives a trapezoidal piece and carries out ascending removal in the cavity, a trapezoidal piece can extrude the removal that two No. two trapezoidal pieces were kept away from mutually at the in-process of rebound, then two slide bars drive the removal that two arcs were kept away from mutually, thereby make two arcs fix from the inner wall of ring metalwork, the stability is improved, the accuracy of processing has been improved.

Drawings

FIG. 1 is a schematic cross-sectional structural view of the present invention;

FIG. 2 is a partially enlarged view of the portion A in FIG. 1;

FIG. 3 is a schematic structural view of the present invention;

in the drawings, the reference numbers: 1. a base; 2. a disc; 3. an annular slider; 4. a support; 5. a fixed seat; 6. a lead screw; 7. a handle; 8. a bearing; 9. a first trapezoid block; 10. a second trapezoidal block; 11. a slide bar; 12. an arc-shaped plate; 13. a spring 14, a slider; 15. a first bearing; 16. a drive motor; 17. a speed reducer; 18. a rotating shaft; 19. a bevel gear; 20. a conical toothed ring; 21. a vacuum cleaner; 22. a dust collection pipe; 23. a dust suction hopper; 24. a support plate; 25. buckling; 26. a track; 27. a pulley; 28. an arc-shaped rubber pad; 29. a universal wheel; 30. a brake plate; 31. a main handle.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the fastening device for machining the metal part of the printing machine comprises a base 1, a disc 2, an annular slider 3 and a support 4, wherein the top end of the support 4 is connected with the bottom end of the base 1, a circular groove is formed in the top end of the base 1, an annular sliding groove is formed in the inner wall of the circular groove, the annular slider 3 is arranged at the outer end of the disc 2, and the annular slider 3 is installed in the annular sliding groove in a sliding manner; the device comprises a fixed seat 5, a lead screw 6, a handle 7, a bearing 8, a first trapezoid block 9, two groups of fixing devices, a sliding block 14 and a first bearing 15, wherein the bottom end of the fixed seat 5 is connected with the top end of a disc 2, a cavity is arranged in the fixed seat 5, sliding grooves are formed in the front end and the rear end of the cavity, the top end of the bearing 8 is connected with the top end of the cavity, the top end of the first bearing 15 is connected with the bottom end of a base 1, the bottom end of the lead screw 6 is connected with the top end of the handle 7, the top end of the lead screw 6 penetrates through the base 1 and the disc 2 from the bottom end of the base 1 and is rotatably connected with the bearing 8 in the cavity, the lead screw 6 is rotatably connected with the first bearing 15, the first trapezoid block 9 is in threaded connection with the lead screw 6, the front end and the rear end of the first trapezoid block 9 are respectively provided with the sliding blocks 14, the left end and the right end of the first trapezoid block 9 are respectively in contact with one end close to two second trapezoid blocks 10, one end far away from which the two second trapezoid blocks 10 are respectively connected with one group of the fixing devices, the two groups of fixing devices are in mirror symmetry;

the fixing device comprises a sliding rod 11, an arc-shaped plate 12, a spring 13 and a sliding block 14, the right end of the second trapezoidal block 10 is connected with the left end of the sliding rod 11, the right end of the sliding rod 11 extends to the outer side of the fixed seat 5 to be connected with the left end of the arc-shaped plate 12, the spring 13 is sleeved on the outer side of the sliding rod 11, the left end of the spring 13 is connected with the right end of the second trapezoidal block 10, and the right end of the spring 13 is connected with the right end of the cavity; with ring metal spare suit in the outside of two arcs 12, then rotate handle 7, thereby make lead screw 6 rotate under bearing 8 and a bearing 15's cooperation, later lead screw 6 drives a trapezoidal piece 9 and carries out ascending removal in the cavity, a trapezoidal piece 9 can extrude two trapezoidal pieces 10 at the in-process of rebound and carry out the removal of keeping away from mutually, then two slide bars 11 drive two arcs 12 and carry out the removal of keeping away from mutually, thereby make two arcs 12 fix from the inner wall of ring metal spare, the stability is improved, the accuracy of processing has been improved.

The fastening device for machining the metal part of the printing machine further comprises a driving motor 16, a speed reducer 17, a rotating shaft 18, a conical gear 19 and a conical gear ring 20, wherein the conical gear ring 20 is sleeved on the outer wall of the disc 2, the bottom ends of the driving motor 16 and the speed reducer 17 are both connected with the top end of the base 1, the output end of the speed reducer 17 is connected with the right end of the rotating shaft 18, the left end of the rotating shaft 18 is connected with the right end of the conical gear 19, and the conical gear 19 is meshed with the conical gear ring 20; the driving motor 16 is started to enable the rotating shaft 18 to rotate through the speed reducer 17, then the rotating shaft 18 drives the conical gear 19 to rotate, then the conical gear 19 drives the conical gear ring 20 to enable the disc 2 to rotate, and therefore the circular ring metal piece rotates, machining accuracy is improved, and convenience is improved.

The fastening device for machining the metal part of the printing machine further comprises a dust collector 21, a dust collection pipe 22, a dust collection hopper 23, a support plate 24 and a buckle 25, wherein the bottom ends of the dust collector 21 and the support plate 24 are connected with the top end of the base 1, the output end of the dust collector 21 is communicated with the dust collection hopper 23 through the dust collection pipe 22, the top end of the buckle 25 is connected with the top end of the support plate 24, and the dust collection pipe 22 is clamped with the buckle 25; when dust is generated, the dust collector 21 is opened, and the generated dust is absorbed by the dust collector 21 through the dust collecting hopper 23 and the dust collecting pipe 22, so that the practicability is improved.

The fastening device for machining the metal part of the printing machine further comprises a rail 26 and a plurality of pulleys 27, wherein the rail 26 is installed at the bottom end of the circular groove, and the top ends of the pulleys 27 are connected with the bottom end of the disc 2; the disc 2 reduces the friction generated during rotation by the rail 26 and the plurality of pulleys 27, and improves the practicability.

The fastening device for machining the metal part of the printing machine further comprises two arc-shaped rubber plates 28, wherein the two arc-shaped rubber plates 28 are respectively connected with one ends, far away from the two arc-shaped plates 12; the two arc-shaped rubber plates 28 can fix the ring workpiece more, and the stability is improved.

The fastening device for machining the metal part of the printing machine further comprises a plurality of universal wheels 29, wherein the top ends of the universal wheels 29 are connected with the bottom end of the support 4; the device can move the position through a plurality of universal wheels 29, thereby improving the flexibility.

The fastening device for machining the metal part of the printing machine further comprises a plurality of brake plates 30, wherein any one universal wheel 29 is provided with one universal wheel 29; the device is moved into position and then the plurality of brake pads 30 are opened to secure the device for improved stability.

The fastening device for machining the metal part of the printing machine further comprises a main handle 31, wherein the main handle 31 is arranged at the right end of the base 1; convenient turning movement can be carried out through the main handle 31, and convenience is improved.

The utility model relates to a fastening device for processing a metal part of a printing machine, which is characterized in that when in work, an operator holds a main handle 31 to move the device to a proper position through a plurality of universal wheels 29, then opens a plurality of brake plates 30 to fix the device, sleeves a circular metal part on the outer sides of two arc-shaped plates 12, then rotates a handle 7, so that a lead screw 6 rotates under the matching of a bearing 8 and a first bearing 15, then the lead screw 6 drives a first trapezoidal block 9 to move upwards in a cavity, the first trapezoidal block 9 can extrude two second trapezoidal blocks 10 to move away in the process of moving upwards, then two slide rods 11 drive the two arc-shaped plates 12 and two arc-shaped rubber plates 28 to move away from each other, so that the two arc-shaped rubber plates 28 are fixed from the inner wall of the circular metal part, and opens a driving motor 16 to enable a rotating shaft 18 to rotate through a speed reducer 17, then the rotating shaft 18 drives the conical gear 19 to rotate, then the conical gear 19 drives the conical gear ring 20 to rotate the disc 2, so that the circular ring metal piece rotates, and when dust appears in the machining process, the dust collector 21 is opened, so that the generated dust is absorbed by the dust collector 21 through the dust collecting hopper 23 and the dust collecting pipe 22.

According to the fastening device for machining the metal part of the printing machine, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the fastening device can be implemented as long as the beneficial effects of the fastening device can be achieved; the driving motor 16, the speed reducer 17 and the dust collector 21 of the fastening device for machining the metal part of the printing machine are purchased from the market, and technicians in the industry only need to install and operate the fastening device according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A fastening device for machining a metal part of a printing machine comprises a base (1), a disc (2), an annular sliding block (3) and a support (4), wherein the top end of the support (4) is connected with the bottom end of the base (1), a circular groove is formed in the top end of the base (1), an annular sliding groove is formed in the inner wall of the circular groove, the annular sliding block (3) is arranged at the outer end of the disc (2), and the annular sliding block (3) is installed in the annular sliding groove in a sliding mode; the device is characterized by further comprising a fixing seat (5), a lead screw (6), a handle (7), a bearing (8), a first trapezoid block (9), two groups of fixing devices, a sliding block (14) and a first bearing (15), wherein the bottom end of the fixing seat (5) is connected with the top end of the disc (2), a cavity is arranged in the fixing seat (5), sliding chutes are formed in the front end and the rear end of the cavity, the top end of the bearing (8) is connected with the top end of the cavity, the top end of the first bearing (15) is connected with the bottom end of the base (1), the bottom end of the lead screw (6) is connected with the top end of the handle (7), the top end of the lead screw (6) penetrates through the base (1) and the disc (2) from the bottom end of the base (1) and is rotatably connected with the bearing (8) in the cavity, the lead screw (6) is rotatably connected with the first bearing (15), the first trapezoid block (9) is in threaded connection with the lead screw (6), and the sliding block (14) is arranged at the front end and the rear end of the first trapezoid block (9), the sliding blocks (14) are respectively installed in the sliding grooves in a sliding mode, the left end and the right end of the first trapezoidal block (9) are respectively contacted with one ends, close to the two second trapezoidal blocks (10), of the two second trapezoidal blocks (10), one ends, far away from the two second trapezoidal blocks (10), are respectively connected with one group of fixing devices, and the two groups of fixing devices are in mirror symmetry;

fixing device includes slide bar (11), arc (12), spring (13) and slider (14), the left end of slide bar (11) is connected to the right-hand member of No. two trapezoidal pieces (10), the right-hand member of slide bar (11) extends to the left end that the outside of fixing base (5) is connected arc (12), spring (13) suit is in the outside of slide bar (11), the right-hand member of No. two trapezoidal pieces (10) is connected to the left end of spring (13), the right-hand member of cavity is connected to the right-hand member of spring (13).

2. The fastening device for machining the metal part of the printing machine according to claim 1, further comprising a driving motor (16), a speed reducer (17), a rotating shaft (18), a conical gear (19) and a conical ring gear (20), wherein the conical ring gear (20) is sleeved on the outer wall of the disc (2), the bottom ends of the driving motor (16) and the speed reducer (17) are both connected with the top end of the base (1), the output end of the speed reducer (17) is connected with the right end of the rotating shaft (18), the left end of the rotating shaft (18) is connected with the right end of the conical gear (19), and the conical gear (19) is meshed with the conical ring gear (20).

3. The fastening device for machining the metal part of the printing machine according to claim 2, further comprising a dust collector (21), a dust collection pipe (22), a dust collection hopper (23), a support plate (24) and a buckle (25), wherein the bottom ends of the dust collector (21) and the support plate (24) are connected with the top end of the base (1), the output end of the dust collector (21) is communicated with the dust collection hopper (23) through the dust collection pipe (22), the top end of the buckle (25) is connected with the top end of the support plate (24), and the dust collection pipe (22) is clamped with the buckle (25).

4. A fastening device for machining a metal part on a printing machine according to claim 3, characterized by further comprising a rail (26) and a plurality of pulleys (27), wherein the rail (26) is mounted at the bottom end of the circular groove, and the top ends of the plurality of pulleys (27) are connected with the bottom end of the disc (2).

5. The fastening device for machining the metal part of the printing machine as claimed in claim 4, characterized by further comprising two arc-shaped rubber plates (28), wherein the two arc-shaped rubber plates (28) are respectively connected with one ends, far away from the two arc-shaped plates (12).

6. The fastening device for machining the metal part of the printing machine as claimed in claim 5, characterized by further comprising a plurality of universal wheels (29), wherein the top ends of the universal wheels (29) are connected with the bottom end of the bracket (4).

7. The fastening device for machining the metal part of the printing machine as claimed in claim 6, characterized by further comprising a plurality of brake pads (30), wherein any one of the universal wheels (29) is provided with one universal wheel (29).

8. A fastening device for metalworking of printing machines according to claim 7, characterized in that it further comprises a main handle (31), the main handle (31) being mounted on the right end of the base (1).