CN213968457U

CN213968457U - Arc mouth forming device for precision mechanical parts

Info

Publication number: CN213968457U
Application number: CN202023073558.2U
Authority: CN
Inventors: 黄增燕
Original assignee: Shenzhen Rongzhicheng Precision Machinery Co ltd
Current assignee: Shenzhen Rongzhicheng Precision Machinery Co ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-08-17
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses an arc mouth forming device of precision machine spare part, the workstation, first through-hole has been seted up to one side of workstation, the workstation rotates in first through-hole department and is connected with double threaded rod, double threaded rod's outer wall threaded connection has two thread blocks, two fixed plates of one side outer wall fixedly connected with of workstation, two one side of thread block is rotated with one side of fixed plate and is connected with same dwang, two the one end fixedly connected with arc of dwang, the first platform of placing of one side outer wall fixedly connected with of workstation, one side outer wall fixedly connected with right angle board of workstation. Compared with the prior art, the utility model discloses a set up double threaded rod, dwang, fixed plate, arc, rotated through double threaded rod and made the dwang surround the fixed plate and rotate, realized that the arc is to pipe outer wall centre gripping, can be fast fixed to the pipe centre gripping, the simple operation, and the centre gripping is fixed firm.

Description

Arc mouth forming device for precision mechanical parts

Technical Field

The utility model relates to the technical field of machinery, especially, relate to an arc mouth forming device of precision machine spare part.

Background

When a bent pipe is processed, the end surfaces of two straight pipes need to be subjected to arc punching treatment, then the two end surfaces subjected to the arc punching treatment are welded, and the two straight pipes are processed into the bent pipe. And the prior art device is before the arc punching processing, and the centre gripping fixed step to the pipe is loaded down with trivial details, and the operation is not convenient, and the centre gripping is fixed insecure, leads to the pipe to dash the arc failure easily.

Through retrieval, the patent with the granted publication number of Chinese patent CN202015858U discloses a circular tube end arc mouth processing device, which comprises an upper die, a lower die, a manual pressing handle and an eccentric pressing wheel device. The circular tube end arc mouth processing equipment in the patent has the following defects: through placing the pipe in the constant head tank department between last mould and lower mould, through rotating the manual handle that compresses tightly, make eccentric pinch-off blades rotate to it is firm to make the pipe solid, but this device is loaded down with trivial details to the fixed step of centre gripping of pipe, and the operation is not convenient, and the centre gripping is fixed insecure, leads to the pipe to dash the arc failure easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an arc mouth forming device for precise mechanical parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an arc opening forming device for precision machinery parts comprises a workbench, wherein a first through hole is formed in one side of the workbench, a double-threaded rod is rotatably connected to the position of the first through hole of the workbench, the outer wall of the double-threaded rod is in threaded connection with two threaded blocks, two fixed plates are fixedly connected to the outer wall of one side of the workbench, one side of the two threaded blocks and one side of the fixed plates are rotatably connected with the same rotating rod, one ends of the two rotating rods are fixedly connected with an arc-shaped plate, the outer wall of one side of the workbench is fixedly connected with a first placing table, the outer wall of one side of the workbench is fixedly connected with a right-angle plate, one side of the right-angle plate is provided with a second through hole, the right-angle plate is fixedly provided with a first electric push rod at the position of the second through hole, one end of the first electric push rod is provided with two third through, one end of each of the two screws penetrates through the same arc punching knife.

Further, the one end fixedly connected with crank of double-end threaded rod, the platform is placed to one side outer wall fixedly connected with second of workstation, one side fixedly connected with control panel of workstation, control panel and first electric putter electric connection.

Furthermore, the outer wall of one side of the workbench is fixedly connected with a box body, and the outer wall of one side of the workbench is fixedly connected with an inclined frame.

Furthermore, a second electric push rod is fixedly mounted on the outer wall of one side of the workbench and electrically connected with the control panel, and a square block is fixedly connected to one end of the second electric push rod.

Furthermore, the outer wall of one side of workstation fixedly connected with riser, one side fixedly connected with swash plate of riser.

Further, arrange the material through-hole in one side of workstation has been seted up, one side fixedly connected with fixing base of workstation, one side fixedly connected with dead lever of fixing base, the outer wall of dead lever rotates and is connected with the rotor plate, one side fixedly connected with spring of rotor plate, the one end of spring and one side outer wall fixed connection of workstation.

The utility model has the advantages that:

1. by arranging the double-end threaded rod, the threaded blocks, the fixing plate, the rotating rod, the arc-shaped plate, the first placing platform, the first electric push rod, the screw, the arc-punching cutter, the crank, the second placing platform and the control panel, the circular tube to be processed by arc punching is placed in the first placing platform and the second placing platform, the double-end threaded rod is rotated by holding the crank, so that the two threaded blocks move oppositely, the rotating rod is rotated under the matching of the fixing plate, the arc-shaped plate is clamped and fixed on the outer wall of the circular tube to be processed by arc punching, the clamping and fixing of a worker on the circular tube are greatly facilitated, the first electric push rod is started through the control panel, the arc-punching cutter moves downwards, the arc punching work on the circular tube is completed, the arc-punching cutters with different specifications can be replaced through the screw, the device can quickly fix the clamped circular tube, is convenient to operate and is firm in clamping and fixing;

2. the second electric push rod, the square, the vertical plate and the inclined plate are arranged, the square is driven to move upwards by starting the second electric push rod, so that a round pipe to be processed on the square is lifted, the round pipe to be processed on the left side is blocked by the square, when the square is lifted to be higher than the vertical plate, the round pipe slides into the first placing table under the action of gravity through the inclined surface of the square and the inclined surface of the inclined plate, automatic feeding is achieved, the problem that feeding is needed each time when a worker completes processing of the round pipe is avoided, the working intensity of the worker is greatly reduced, and the working efficiency is improved;

3. through having set up row material through-hole, a fixed base, the dead lever, the rotor plate, a spring, the iron plate that the arc that dashes produced drops into the rotor plate through arranging the material through-hole on, through the certain angle of rotor plate slope, most iron plate can the one side of landing work platform, and then collect through the collecting box that the outside brought, take place to pile up on the rotor plate, only need the staff upwards stir the rotor plate with the tiptoe, under spring force, tremble the iron plate and fall down, the device has reached and can make things convenient for the staff to collect the iron plate, it goes to clear up the machining area on the workstation to need not the staff.

Drawings

Fig. 1 is a schematic perspective view of a table of an arc forming apparatus for precision mechanical parts according to embodiment 1;

fig. 2 is a schematic front view of a table of an arc forming apparatus for precision mechanical parts according to embodiment 1;

FIG. 3 is a schematic side view of a worktable of an arc-notch forming apparatus for precision mechanical parts as set forth in example 1;

fig. 4 is a schematic front sectional view of a table of an arc forming apparatus for precision mechanical parts according to embodiment 1;

fig. 5 is a schematic side sectional view of a table of an arc forming apparatus for precision mechanical parts according to embodiment 2.

In the figure: workstation 1, double threaded rod 2, screw piece 3, fixed plate 4, dwang 5, arc 6, first platform 7, right angle board 8, first electric putter 9, screw 10, arc sword 11, crank 12, the platform 13 is placed to the second, control panel 14, box 15, sloping frame 16, second electric putter 17, square 18, riser 19, swash plate 20, arrange material through-hole 21, fixing base 22, dead lever 23, rotor plate 24, spring 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, an arc mouth forming device for precision machinery parts comprises a workbench 1, a first through hole is formed in one side of the workbench 1, the workbench 1 is rotatably connected with a double-threaded rod 2 at the first through hole, the outer wall of the double-threaded rod 2 is in threaded connection with two threaded blocks 3, the outer wall of one side of the workbench is fixedly connected with two fixed plates 4, one side of each threaded block 3 and one side of each fixed plate 4 are rotatably connected with the same rotating rod 5, one ends of the two rotating rods 5 are fixedly connected with an arc-shaped plate 6, the outer wall of one side of the workbench 1 is fixedly connected with a first placing table 7, the outer wall of one side of the workbench 1 is fixedly connected with a right-angle plate 8, a second through hole is formed in one side of the right-angle plate 8, and a first electric push rod 9 is fixedly installed at the second through hole of the right-angle plate 8, the model of the first electric push rod 9 is DT25, one end of the first electric push rod 9 is provided with two third through holes, the first electric push rod 9 is in threaded connection with two screws 10 at the third through hole, one end of each screw 10 penetrates through the same arc punching knife 11, one end of the double-end threaded rod 2 is fixedly connected with a crank handle 12, the outer wall of one side of the workbench 1 is fixedly connected with a second placing platform 13, a control panel 14 is fixedly connected with one side of the workbench 1, the control panel 14 is electrically connected with the first electric push rod 9, the crank handle 12 is held by hand to rotate the double-thread threaded rod 2, so that the two thread blocks 3 move oppositely, under the cooperation of fixed plate 4, make dwang 5 rotate, and then make 6 centre gripping of arc fix the pipe outer wall of treating the arc erosion processing to greatly made things convenient for the centre gripping of staff to the pipe to be fixed.

Wherein, the outer wall of one side of the workbench 1 is fixedly connected with a box body 15, the outer wall of one side of the workbench 1 is fixedly connected with an inclined frame 16, the outer wall of one side of the workbench 1 is fixedly provided with a second electric push rod 17, the model of the second electric push rod 17 is YMD-501, the second electric push rod 17 is electrically connected with a control panel 14, one end of the second electric push rod 17 is fixedly connected with a square 18, the outer wall of one side of the workbench 1 is fixedly connected with a vertical plate 19, one side of the vertical plate 19 is fixedly connected with an inclined plate 20, the square 18 is driven to move upwards by starting the second electric push rod 17, so that a round pipe to be processed on the square 18 is lifted, the round pipe to be processed on the left side is blocked by the square 18, and when the square 18 is lifted higher than the vertical plate 19, the inclined surface of the square 18 and the inclined surface of the inclined plate 20 are passed through, the pipe slides in first placing platform 7 under the effect of gravity, has reached can automatic feeding, when having avoided staff's processing to accomplish a pipe, needs the problem of material loading at every turn.

The working principle is as follows: when the device is used, a round pipe to be processed is placed in the first placing table 7 and the second placing table 13, the crank handle 12 is held by a hand to rotate the double-end threaded rod 2, the two threaded blocks 3 move oppositely, the rotating rod 5 is rotated under the matching of the fixing plate 4, the arc-shaped plate 6 clamps and fixes the outer wall of the round pipe to be processed, so that great convenience is brought to the clamping and fixing of a worker on the round pipe, the first electric push rod 9 is started through the control panel 14, the arc-punching cutter 11 moves downwards to complete the arc-punching work on the round pipe, the arc-punching cutters 11 with different specifications can be replaced through the screw 10, the square 18 is driven to move upwards by starting the second electric push rod 17, one round pipe to be processed on the square 18 is lifted, the round pipe to be processed on the left side is blocked by the square 18, when the square 18 is lifted above the height of the vertical plate 19, and then the inclined plane of the square 18 and the inclined plane of the inclined plate 20 are passed through, the pipe slides in first placing platform 7 under the effect of gravity, has reached can automatic feeding, when having avoided staff's processing to accomplish a pipe, needs the problem of material loading at every turn, and the device has reached and can be fixed the pipe centre gripping fast, the simple operation, and the centre gripping is fixed effectual, has alleviateed staff's working strength greatly, has improved work efficiency.

Example 2

Referring to fig. 5, an arc mouth forming device of precision machinery spare part, this embodiment compares in embodiment 1, for the convenience of staff to garbage collection, arrange the material through-hole in one side of workstation 1 has been seted up, one side fixedly connected with fixing base 22 of workstation 1, one side fixedly connected with dead lever 23 of fixing base 22, the outer wall of dead lever 23 rotates and is connected with rotor plate 24, one side fixedly connected with spring 25 of rotor plate 24, one end of spring 25 and one side outer wall fixed connection of workstation 1.

The working principle is as follows: when the device is used, a round pipe to be processed is placed in the first placing table 7 and the second placing table 13, the crank handle 12 is held by a hand to rotate the double-end threaded rod 2, the two threaded blocks 3 move oppositely, the rotating rod 5 is rotated under the matching of the fixing plate 4, the arc-shaped plate 6 clamps and fixes the outer wall of the round pipe to be processed, so that great convenience is brought to the clamping and fixing of a worker on the round pipe, the first electric push rod 9 is started through the control panel 14, the arc-punching cutter 11 moves downwards to complete the arc-punching work on the round pipe, the arc-punching cutters 11 with different specifications can be replaced through the screw 10, the square 18 is driven to move upwards by starting the second electric push rod 17, one round pipe to be processed on the square 18 is lifted, the round pipe to be processed on the left side is blocked by the square 18, when the square 18 is lifted above the height of the vertical plate 19, and then the inclined plane of the square 18 and the inclined plane of the inclined plate 20 are passed through, the circular tube slides into the first placing table 7 under the action of gravity, so that automatic feeding is achieved, the problem that when workers finish a circular tube, feeding at each time is needed is solved, iron blocks generated by arc erosion drop into the rotating plate 24 through the material discharging through holes 21, most of the iron blocks can slide out of one side of the workbench 1 through the rotating plate 24 inclining for a certain angle, and are collected through a collection box brought by the outside, when accumulation occurs on the rotating plate 24, the workers only need to stir the rotating plate 24 upwards by using toes, and shake down the iron blocks under the elastic force of the spring 25, so that the device achieves the effect that the workers can conveniently collect the iron blocks, does not need to clear a processing area on the workbench, can quickly fix the clamping circular tube, is convenient to operate, has good clamping and fixing effects, and greatly reduces the working intensity of the workers, the working efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The arc opening forming device for the precise mechanical part comprises a workbench (1) and is characterized in that a first through hole is formed in one side of the workbench (1), the workbench (1) is rotatably connected with a double-threaded rod (2) in the first through hole, the outer wall of the double-threaded rod (2) is in threaded connection with two threaded blocks (3), the outer wall of one side of the workbench is fixedly connected with two fixed plates (4), one side of each threaded block (3) and one side of each fixed plate (4) are rotatably connected with the same rotating rod (5), one ends of the two rotating rods (5) are fixedly connected with an arc-shaped plate (6), the outer wall of one side of the workbench (1) is fixedly connected with a first placing platform (7), the outer wall of one side of the workbench (1) is fixedly connected with a right-angle plate (8), and a right-angle second through hole is formed in one side of the right-angle plate (8), the right-angle plate (8) is fixedly provided with a first electric push rod (9) at the second through hole, two third through holes are formed in one end of the first electric push rod (9), the first electric push rod (9) is in threaded connection with two screws (10) at the third through holes, and one end of each screw (10) penetrates through the same arc punching knife (11).

2. The arc mouth forming device for the precision mechanical parts and components as claimed in claim 1, wherein a crank (12) is fixedly connected to one end of the double-threaded rod (2), a second placing table (13) is fixedly connected to the outer wall of one side of the workbench (1), a control panel (14) is fixedly connected to one side of the workbench (1), and the control panel (14) is electrically connected to the first electric push rod (9).

3. The arc mouth forming device for the precision mechanical parts as claimed in claim 1, wherein a box body (15) is fixedly connected to the outer wall of one side of the workbench (1), and an inclined frame (16) is fixedly connected to the outer wall of one side of the workbench (1).

4. The arc mouth forming device for the precise mechanical parts as claimed in claim 1, wherein a second electric push rod (17) is fixedly installed on the outer wall of one side of the workbench (1), the second electric push rod (17) is electrically connected with the control panel (14), and a square block (18) is fixedly connected to one end of the second electric push rod (17).

5. The mechanical precision part forming device as claimed in claim 1, wherein a vertical plate (19) is fixedly connected to an outer wall of one side of the worktable (1), and a sloping plate (20) is fixedly connected to one side of the vertical plate (19).

6. The arc mouth forming device for the precision mechanical parts as claimed in claim 1, wherein a discharging through hole is formed in one side of the workbench (1), a fixing seat (22) is fixedly connected to one side of the workbench (1), a fixing rod (23) is fixedly connected to one side of the fixing seat (22), a rotating plate (24) is rotatably connected to the outer wall of the fixing rod (23), a spring (25) is fixedly connected to one side of the rotating plate (24), and one end of the spring (25) is fixedly connected to the outer wall of one side of the workbench (1).