CN215281019U

CN215281019U - Fixing device for machining of machine frame

Info

Publication number: CN215281019U
Application number: CN202121567674.1U
Authority: CN
Inventors: 朱明敏
Original assignee: Suzhou Anjieli Industrial Equipment Co ltd
Current assignee: Suzhou Anjieli Industrial Equipment Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-24
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a fixing device for machining a machine frame, which comprises a supporting block and a driving mechanism; the supporting block is provided with a groove I penetrating the length of the supporting block, and two rows of grooves II are respectively arranged on two sides of the groove I; an active sliding block is arranged in the groove I; driven sliding blocks are arranged in the four grooves II; one end of each connecting rod is hinged with the corresponding driven sliding block, and the other end of each connecting rod is hinged with the four corners of the driving sliding block; the L-shaped moving rod I and the L-shaped moving rod II are symmetrically arranged; one end of the L-shaped moving rod I is hinged with one end of the two connecting rods, which is hinged with the corresponding driven sliding block, through a first hinge and a second hinge; one end of the L-shaped moving rod II is hinged with one end of the other two connecting rods which is hinged with the corresponding driven slide block through a third hinge and a fourth hinge; the other ends of the L-shaped moving rod I and the L-shaped moving rod II are correspondingly provided with clamps. The utility model discloses be convenient for fixed, can adapt to not unidimensional frame.

Description

Fixing device for machining of machine frame

Technical Field

The utility model relates to a frame processing equipment technical field specifically is a fixing device is used in frame processing.

Background

The frame needs to use fixing device to fix a position fixedly in the course of working, however, need the different anchor clamps of customization usually to the frame of different dimensions, and production efficiency is low, and is with high costs, consequently proposes a fixing device for frame processing that is convenient for fix, can adapt to different size frames.

SUMMERY OF THE UTILITY MODEL

In view of the technical problem who exists among the background art, the utility model provides a fixing device is used in frame processing convenient to it is fixed, can adapt to not unidimensional frame. In order to achieve the above object, the utility model provides a following technical scheme:

a fixing device for machining a machine frame comprises a supporting block and a driving mechanism; the driving mechanism comprises a sliding block, an L-shaped moving rod I, an L-shaped moving rod II and four connecting rods; the supporting block is provided with a groove I penetrating the length of the supporting block, and two sides of the groove I are respectively provided with two rows of grooves II which are communicated with the groove I and are vertical to the groove I; an active sliding block which is matched with the groove I and can move along the groove I is arranged in the groove I; driven sliding blocks which are matched with the grooves II and can move along the grooves II are arranged in the four grooves II; one end of each connecting rod is hinged with the corresponding driven sliding block, and the other end of each connecting rod is hinged with the four corners of the driving sliding block; the L-shaped moving rod I and the L-shaped moving rod II are symmetrically arranged; one end of the L-shaped moving rod I is hinged with one end of the two connecting rods, which is hinged with the corresponding driven sliding block, through a first hinge and a second hinge; one end of the L-shaped moving rod II is hinged with one end of the other two connecting rods hinged with the corresponding driven sliding blocks through a third hinge and a fourth hinge; and the other ends of the L-shaped moving rod I and the L-shaped moving rod II are correspondingly provided with clamps.

The driving mechanism further comprises an air cylinder; a bottom plate extends outwards from one side of the supporting block, which is far away from the clamp; the fixed end of the air cylinder is arranged on the bottom plate, and a piston rod of the air cylinder is fixedly connected with the driving sliding block.

The clamp is detachably connected with the corresponding L-shaped movable rod I and the L-shaped movable rod II.

The other ends of the L-shaped moving rod I and the L-shaped moving rod II are correspondingly provided with internal thread holes; the clamp adopts a clamping plate; the two clamping plates are provided with screws; the two screw rods are in threaded connection with the corresponding internal threaded holes of the L-shaped moving rod I or the L-shaped moving rod II.

The splint are made of rubber.

The utility model has the advantages that:

1. the utility model discloses a start the cylinder, the piston rod promotes the initiative slider to remove in recess I, when the initiative slider removes along recess I, four connecting rods drive the corresponding driven slider and remove along corresponding recess II, make L type connecting rod I and L type connecting rod II relative movement, make the distance between the anchor clamps remove, realize the fixing in the course of working to the frame, can adapt to the frame of different dimensions within a certain limit simultaneously;

2. the fixture adopts clamping plates, the two clamping plates are provided with screw rods, the two screw rods are in threaded connection with the inner threaded holes of the corresponding L-shaped moving rod I or the L-shaped moving rod II, the fixture is detachably connected with the driving mechanism, different fixtures can be conveniently replaced according to racks with different shapes, and the operation is convenient;

3. the clamping plate is made of rubber, so that the clamping plate is prevented from scratching the rack made of metal.

Drawings

Fig. 1 is a schematic structural view of the fixing device of the present invention;

FIG. 2 is a schematic view of the installation of the L-shaped connecting rod I and the clamp in the fixing device of the present invention;

in the figure, 1-support block, 101-groove I, 102-groove II, 2-first hinge, 3-driven slide block, 4-second hinge, 5-bottom plate, 6-air cylinder, 7-piston rod, 8-third hinge, 9-connecting rod, 10-fourth hinge, 11-L-shaped moving rod II, 12-clamp, 13-driving slide block, 14-clamp plate, 15-L-shaped moving rod I, 1501-internal threaded hole, 16-driving mechanism and 16-screw rod.

Detailed Description

Referring to fig. 1 to 2, a fixing device for machining a machine frame includes a support block 1 and a driving mechanism 16; the driving mechanism 16 comprises a sliding block, an L-shaped moving rod I15, an L-shaped moving rod II 11 and four connecting rods 9; the supporting block 1 is provided with a groove I101 penetrating the length of the supporting block 1, two rows of grooves II 102 which are communicated with the groove I101 and are vertical to the groove I101 are respectively arranged on two sides of the groove I101, and as shown in figure 1, four grooves II 102 are arranged; a driving sliding block 13 which is matched with the groove I101 and can move along the groove I101 is arranged in the groove I101; driven sliding blocks 3 which are matched with the grooves II 102 and can move along the grooves II 102 are arranged in the four grooves II 102; one end of each of the four connecting rods 9 is hinged with the corresponding driven slide block 3, and the other end of each of the four connecting rods is hinged with the four corners of the driving slide block 13; the L-shaped moving rod I15 and the L-shaped moving rod II 11 are symmetrically arranged; one end of an L-shaped moving rod I15 is hinged with one end of each of the two connecting rods 9, which is hinged with the corresponding driven slide block 3, through a first hinge 2 and a second hinge 4; one end of the L-shaped moving rod II 11 is hinged with the other two connecting rods 9 and the corresponding hinged end of the driven slide block 3 through a third hinge 8 and a fourth hinge 10; the other ends of the L-shaped moving rod I15 and the L-shaped moving rod II 11 are correspondingly provided with a clamp 12.

The drive mechanism 16 further includes a cylinder 6; a bottom plate 5 extends outwards from one side of the supporting block 1 away from the clamp 12; the fixed end of the cylinder 6 is arranged on the bottom plate 5, the piston rod 7 of the cylinder 6 is fixedly connected with the driving sliding block 13, and the piston rod 7 of the cylinder 6 drives the driving sliding block 13 to move along the groove I101.

The clamp 12 is detachably connected with the corresponding L-shaped movable rod I15 and the L-shaped movable rod II 11.

As shown in fig. 2, the other ends of the L-shaped moving rod i 15 and the L-shaped moving rod ii 11 are correspondingly provided with an internal threaded hole 1501; the clamp 12 adopts a clamping plate 14; the two clamping plates 14 are provided with screw rods 16; two screw rods 16 and the I15 or II 11 internal thread holes 1501 threaded connection of the L type carriage release lever that corresponds, convenient to detach is convenient for change different anchor clamps 12, convenient operation according to the frame of different shapes.

The clamping plate 14 is made of rubber, and the clamping plate 14 is prevented from scratching the frame made of metal.

As shown in fig. 1-2, the working principle and flow of the present invention are as follows:

starting the air cylinder 6, wherein the piston rod 7 pushes the driving slide block 13 to move in the groove I101, and when the driving slide block 13 moves to a position far away from the air cylinder 6, the four connecting rods 9 drive the corresponding driven slide block 3 to move towards a direction close to the groove I101 along the corresponding groove II 102, so that the L-shaped moving rod I15 and the L-shaped moving rod II 11 move oppositely, and the two clamps 12 move oppositely; when the driving slide block 13 moves to a position close to the cylinder 6, the four connecting rods 9 drive the corresponding driven slide block 3 to move along the direction away from the groove I101 along the corresponding groove II 102, so that the L-shaped moving rod I15 and the L-shaped moving rod II 11 move back to back, the two clamps 12 are relatively far away, and the distance between the two clamps 12 is controlled.

Claims

1. The utility model provides a fixing device is used in frame processing which characterized in that: comprises a support block and a driving mechanism; the driving mechanism comprises a sliding block, an L-shaped moving rod I, an L-shaped moving rod II and four connecting rods; the supporting block is provided with a groove I penetrating the length of the supporting block, and two sides of the groove I are respectively provided with two rows of grooves II which are communicated with the groove I and are vertical to the groove I; an active sliding block which is matched with the groove I and can move along the groove I is arranged in the groove I; driven sliding blocks which are matched with the grooves II and can move along the grooves II are arranged in the four grooves II; one end of each connecting rod is hinged with the corresponding driven sliding block, and the other end of each connecting rod is hinged with the four corners of the driving sliding block; the L-shaped moving rod I and the L-shaped moving rod II are symmetrically arranged; one end of the L-shaped moving rod I is hinged with one end of the two connecting rods, which is hinged with the corresponding driven sliding block, through a first hinge and a second hinge; one end of the L-shaped moving rod II is hinged with one end of the other two connecting rods hinged with the corresponding driven sliding blocks through a third hinge and a fourth hinge; and the other ends of the L-shaped moving rod I and the L-shaped moving rod II are correspondingly provided with clamps.

2. The fixture for machining a rack according to claim 1, wherein: the driving mechanism further comprises an air cylinder; a bottom plate extends outwards from one side of the supporting block, which is far away from the clamp; the fixed end of the air cylinder is arranged on the bottom plate, and a piston rod of the air cylinder is fixedly connected with the driving sliding block.

3. The fixture for machining a rack according to claim 1, wherein: the clamp is detachably connected with the corresponding L-shaped movable rod I and the L-shaped movable rod II.

4. The fixing device for rack processing according to claim 3, characterized in that: the other ends of the L-shaped moving rod I and the L-shaped moving rod II are correspondingly provided with internal thread holes; the clamp adopts a clamping plate; the two clamping plates are provided with screws; the two screw rods are in threaded connection with the corresponding internal threaded holes of the L-shaped moving rod I or the L-shaped moving rod II.

5. The fixing device for rack processing according to claim 4, characterized in that: the splint are made of rubber.