CN216178655U

CN216178655U - Auxiliary positioning device for machining of large-scale shell sealing groove

Info

Publication number: CN216178655U
Application number: CN202122744054.7U
Authority: CN
Inventors: 李可嘉; 孔春雨
Original assignee: Jiangsu Xianglin Jiayu Machinery Co ltd
Current assignee: Jiangsu Xianglin Jiayu Machinery Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses an auxiliary positioning device for machining a sealing groove of a large-sized shell, which comprises a fixed table, wherein a fixed clamp and a positioning frame are arranged on the upper end surface of the fixed table, a first sliding groove and a second sliding groove are formed in the upper end surface of the fixed table, the positioning frame is inserted into the first sliding groove and is in sliding connection with the fixed table, the fixed clamp is inserted into the second sliding groove and is in sliding connection with the fixed table, a laser head is arranged on the lower end surface of the positioning frame and is in sliding connection with the positioning frame, the number of the first sliding grooves and the first screw rods is two, the number of the fixing clamps is two, a second screw rod is arranged in the second sliding groove, and a second motor is keyed on the side end surface of the second screw rod. According to the utility model, the equipment is clamped and fixed through the fixing clamp, and the laser head at the lower end of the positioning frame is used for auxiliary positioning, so that the surface of the equipment can be conveniently and accurately processed at a fixed point, and the fixing stability and the processing precision of the equipment are greatly improved.

Description

Auxiliary positioning device for machining of large-scale shell sealing groove

Technical Field

The utility model belongs to the technical field of positioning devices, and particularly relates to an auxiliary positioning device for machining a sealing groove of a large shell.

Background

In the machining process of the machine housing, the engineering machine housing needs to be fixed in order to ensure the safety of machining, the precision of machining and the like.

The utility model discloses an engineering machine tool casing processing location clamping device in grant notice No. CN213004797U, including the base, the top fixed surface of base installs work platform, work platform's top fixed mounting has the dead eye centering, the top fixed mounting of dead eye centering has the supporting pad, the top fixed mounting of supporting pad has well core rod.

Above-mentioned a clamping device is fixed in engineering machine tool casing processing location, this clamping device can only fix hollow tubbiness equipment, can't fix to the top equipment of not opening, and this equipment fixed effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary positioning device for machining a sealing groove of a large-sized shell, and the auxiliary positioning device is used for solving the problems of poor fixing effect and inaccurate positioning precision of the auxiliary positioning device in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a large-scale casing seal groove processing auxiliary positioning device, includes the fixed station, the up end of fixed station is provided with fixation clamp and locating rack, the up end of fixed station is provided with first spout and second spout, the locating rack insert in the first spout with fixed station sliding connection, the fixation clamp insert in the second spout with fixed station sliding connection, the lower terminal surface of locating rack is provided with the laser head, laser head and locating rack sliding connection.

Preferably, the positioning frame is a square stainless steel frame, a first screw hole is formed in the bottom of the front end face of the positioning frame, a first screw rod is arranged in the first sliding groove, a first motor is connected to the side end face of the first screw rod in a key mode, the first screw rod penetrates through the first screw hole and is in threaded connection with the positioning frame, and the first motor drives the first screw rod to rotate so as to drive the positioning frame to move back and forth.

Preferably, the number of first spout and first lead screw is two, and is two sets of first lead screw passes through hold-in range and synchronizing wheel cooperation synchronous connection, and hold-in range and synchronizing wheel cooperation make the locating rack steadily remove.

Preferably, the number of the fixing clamps is two, a second screw rod is arranged in the second sliding groove, a second motor is connected to the side end face of the second screw rod in a key mode, a second screw hole is formed in the bottom of the fixing clamp, the second screw rod penetrates through the second screw hole to be in threaded connection with the fixing clamps, mirror image threads are arranged on the second screw rod, and the second motor drives the second screw rod to rotate, so that the two groups of fixing clamps are close to each other to clamp parts tightly.

Preferably, the fixing clamp is two groups of arc-shaped plates, and the inner end face of the fixing clamp is of a planar structure, so that the fixing clamp can clamp a plane and a cambered surface.

Preferably, a third sliding groove is formed in the lower end face of the positioning frame, a third screw rod is arranged in the third sliding groove, a third motor is connected to the side end face of the third screw rod in a key mode, a third screw hole is formed in the top of the laser head, the third screw rod penetrates through the third screw hole to be in threaded connection with the laser head, and the third screw rod is driven to rotate through the third motor, so that the laser head is driven to move to be positioned.

Preferably, the side end faces of the first sliding groove and the third sliding groove are provided with scale marks, and the laser head can be conveniently and accurately positioned through the scale marks.

Preferably, the model of the first motor, the model of the second motor and the model of the third motor are 60D8414-01, and the model of the laser head is FU650AL50-GD 16.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the equipment is clamped and fixed through the fixing clamp, and the laser head at the lower end of the positioning frame is used for auxiliary positioning, so that the surface of the equipment can be conveniently and accurately processed at a fixed point, and the fixing stability and the processing precision of the equipment are greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

FIG. 4 is an enlarged view of the utility model at C of FIG. 1;

fig. 5 is an enlarged view of the utility model at D in fig. 1.

In the figure: the laser positioning device comprises a fixing table 1, a first sliding groove 11, a first lead screw 111, a second sliding groove 12, a second lead screw 121, a scale mark 13, a first motor 14, a second motor 15, a third motor 16, a fixing clamp 2, a second screw hole 21, a positioning frame 3, a laser head 31, a third screw hole 311, a third sliding groove 32, a third lead screw 321 and a first screw hole 33.

Detailed Description

Referring to fig. 1, an auxiliary positioning device for machining a sealing groove of a large-sized shell comprises a fixed table 1, wherein the upper end surface of the fixed table 1 is connected with a fixed clamp 2 and a positioning frame 3 in a sliding manner, the upper end surface of the fixed table 1 is provided with a first sliding groove 11 and a second sliding groove 12, the positioning frame 3 is inserted into the first sliding groove 11 and is connected with the fixed table 1 in a sliding manner, the fixed clamp 2 is inserted into the second sliding groove 12 and is connected with the fixed table 1 in a sliding manner, the lower end surface of the positioning frame 3 is connected with a laser head 31 in a sliding manner, and the laser head 31 is connected with the positioning frame 3 in a sliding manner.

Referring to fig. 1, the number of the first sliding grooves 11 and the first screw rods 111 is two, the two sets of first screw rods 111 are synchronously connected with the synchronous wheel through a synchronous belt, the positioning frame 3 is stably moved through the cooperation of the synchronous belt and the synchronous wheel, scale marks 13 are engraved on the side end surfaces of the first sliding grooves 11 and the third sliding grooves 32, and the laser head 31 is conveniently and accurately positioned through the scale marks 13.

Referring to fig. 2, a third sliding groove 32 is formed in a lower end surface of the positioning frame 3, a third screw rod 321 is rotatably connected to the third sliding groove 32, a third motor 16 is keyed to a side end surface of the third screw rod 321, a third screw hole 311 is formed in the top of the laser head 31, the third screw rod 321 passes through the third screw hole 311 and is in threaded connection with the laser head 31, and the third motor 16 drives the third screw rod 321 to rotate, so as to drive the laser head 31 to move for positioning.

Referring to fig. 1 and 3, the number of the fixing clips 2 is two, the second chute 12 is rotatably connected with a second screw rod 121, a second motor 15 is keyed on a side end face of the second screw rod 121, a second screw hole 21 is formed in the bottom of the fixing clip 2, the second screw rod 121 passes through the second screw hole 21 and is in threaded connection with the fixing clip 2, mirror-image threads are formed on the second screw rod 121, and the second motor 15 drives the second screw rod 121 to rotate, so that the two groups of fixing clips 2 approach each other to clamp the part.

Referring to fig. 4, the positioning frame 3 is a square stainless steel frame, the bottom of the front end face of the positioning frame 3 is provided with a first screw hole 33, the first sliding slot 11 is rotatably connected with a first screw rod 111, the side end face of the first screw rod 111 is keyed with a first motor 14, the first screw rod 111 passes through the first screw hole 33 and is in threaded connection with the positioning frame 3, and the first motor 14 drives the first screw rod 111 to rotate, so as to drive the positioning frame 3 to move back and forth.

Referring to fig. 5, the fixing clip 2 is formed by two sets of arc plates, and the inner end surface of the fixing clip 2 is a planar structure, so that the fixing clip 2 can clamp both a plane and an arc surface.

The working principle of the scheme is as follows: when the laser processing device is used, a part to be processed is placed on the fixed table 1, then the second motor 15 is started, the second motor 15 drives the fixed clamp 2 to move oppositely, so that the part is fixed, and then the first motor 14 and the third motor 16 are started to drive the laser head 31 to move, so that the position of the part to be processed is positioned.

Claims

1. The utility model provides a large-scale casing seal groove processing auxiliary positioning device, includes fixed station (1), its characterized in that: the up end of fixed station (1) is provided with fixation clamp (2) and locating rack (3), the up end of fixed station (1) is provided with first spout (11) and second spout (12), locating rack (3) insert in first spout (11) with fixed station (1) sliding connection, fixation clamp (2) insert in second spout (12) with fixed station (1) sliding connection, the lower terminal surface of locating rack (3) is provided with laser head (31), laser head (31) and locating rack (3) sliding connection.

2. The auxiliary positioning device for machining the sealing groove of the large-sized shell according to claim 1, wherein: the positioning frame (3) is a square stainless steel frame, a first screw hole (33) is formed in the bottom of the front end face of the positioning frame (3), a first screw rod (111) is arranged in the first sliding groove (11), a first motor (14) is connected to the side end face of the first screw rod (111) in a key mode, and the first screw rod (111) penetrates through the first screw hole (33) to be in threaded connection with the positioning frame (3).

3. The auxiliary positioning device for machining the sealing groove of the large-sized shell according to claim 1, wherein: the number of the first sliding grooves (11) and the first screw rods (111) is two, and the two groups of the first screw rods (111) are matched and synchronously connected with a synchronous wheel through synchronous belts.

4. The auxiliary positioning device for machining the sealing groove of the large-sized shell according to claim 1, wherein: the number of the fixing clamps (2) is two, a second screw rod (121) is arranged in the second sliding groove (12), a second motor (15) is connected to the side end face of the second screw rod (121) in a key mode, a second screw hole (21) is formed in the bottom of the fixing clamp (2), the second screw rod (121) penetrates through the second screw hole (21) to be connected with the fixing clamp (2) in a threaded mode, and mirror image threads are arranged on the second screw rod (121).

5. The auxiliary positioning device for machining the sealing groove of the large-sized shell according to claim 1, wherein: the fixing clamp (2) is composed of two groups of arc-shaped plates, and the inner end face of the fixing clamp (2) is of a plane structure.

6. The auxiliary positioning device for machining the sealing groove of the large-sized shell according to claim 1, wherein: the laser head positioning device is characterized in that a third sliding groove (32) is formed in the lower end face of the positioning frame (3), a third screw rod (321) is arranged in the third sliding groove (32), a third motor (16) is connected to the side end face of the third screw rod (321) in a key mode, a third screw hole (311) is formed in the top of the laser head (31), and the third screw rod (321) penetrates through the third screw hole (311) to be in threaded connection with the laser head (31).

7. The auxiliary positioning device for machining the sealing groove of the large-sized shell according to claim 1, wherein: and scale marks (13) are arranged on the side end surfaces of the first sliding chute (11) and the third sliding chute (32).