CN223700750U - Precise machining device for automobile die - Google Patents

Abstract

This utility model discloses a precision machining device for automotive molds, belonging to the field of precision machining technology. It includes a worktable with a placement platform mounted on its top surface. Mounting grooves are provided on both sides of the worktable, and a vertically mounted moving rod is installed in each mounting groove. The moving rod slides along the mounting groove, and a mounting shaft is rotatably mounted on the upper end of each moving rod. A connecting plate is fixedly connected to the opposite side of each mounting shaft. A first and second support platform, intersecting each other, are provided on the top of the placement platform. An adjustment assembly is provided inside the placement platform to drive the first and second support platforms away from each other. The mold is placed on the first and second placement platforms, and then the moving rods on both sides move relative to each other, with the clamping assembly fixing the placed mold. When the mold is placed vertically, rotating the mounting shafts causes the connecting plate and clamping assembly to become vertical, improving the clamping effect on the mold.

Description

Precise machining device for automobile die

Technical Field

The utility model belongs to the technical field of precision machining, and particularly relates to an automobile die precision machining device.

Background

The mould is a mould and tool for producing the required products by injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production, in short, the mould is a tool for producing shaped articles, the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the articles is realized mainly by changing the physical state of the shaped materials.

When the existing die is processed, the die is required to be clamped first, but when the die is clamped, the die is different in size, and when the die is clamped, the die is placed in different modes, so that the clamping is possibly inconvenient, and the processing technology of the die is affected.

For this reason, we propose an automobile die precision machining device to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to solve the problem of die clamping in the prior art, and provides an automobile die precision machining device.

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

The utility model provides an accurate machining device of automotive mold, includes the workstation, the top surface of workstation is installed and is placed the platform, all set up the mounting groove that is located the platform both sides of placing on the workstation, every side all vertically in the mounting groove be equipped with the movable rod, every the installation axle is all rotated to the movable rod upper end, both sides the equal fixedly connected with connecting plate in one side that the installation axle is relative, be equipped with the clamping assembly who will rotate the fixed clamping assembly of back installation axle on the connecting plate, be equipped with the drive assembly that will rotate the back installation axle fixed on the movable rod, be equipped with the drive assembly that drive both sides movable rod moved in opposite directions in the mounting groove, the top of placing the platform is equipped with first supporting bench of intercrossing and second supporting bench, be equipped with the regulation subassembly that drive first supporting bench and second supporting bench kept away from each other in the platform of placing.

Preferably, the installation cavity that is equipped with the H type in placing the platform, adjusting part is including rotating the gear of installing at the installation cavity, the installation platform outside is all extended to the diagonal angle both sides in installation cavity, the equal fixedly connected with L type connecting rod in bottom of first brace table and second brace table, the connecting rod all slides along the horizontal end in installation cavity, both sides the connecting rod is inwards one end all is equipped with relative rack, the gear meshes with the rack on the connecting rod, one side rotation of placing the platform has the pivot that is connected with the gear.

Preferably, the clamping assembly comprises a clamping plate and a telescopic rod, wherein two sides of the telescopic rod are respectively and fixedly connected between the connecting plate and the clamping plate, and a spring sleeved on the outer side of the telescopic rod is arranged between the connecting plate and the clamping plate.

Preferably, the fixed assembly comprises a fixed block fixedly connected to the top surface and the side surface of the movable rod, a mounting block is fixedly connected to the mounting shaft, and a threaded rod in the fixed block is arranged on the mounting block.

Preferably, the two fixing blocks are vertically arranged.

Preferably, the driving assembly comprises a bidirectional screw rod rotatably installed in the installation groove, the moving rods on two sides are installed at two ends of the bidirectional screw rod, and a motor connected with the bidirectional screw rod is installed on one side of the workbench.

In summary, the mold clamping device has the technical effects and advantages that the placed molds are placed on the first placing table and the second placing table through the placing table, the first supporting table, the second supporting table, the mounting shaft, the connecting plate and the clamping assembly, then the placed molds are fixed through the clamping assembly through mutual movement of moving rods on two sides, when the molds are placed vertically, the mounting shaft is rotated to enable the connecting plate and the clamping assembly to be vertical, the mold clamping effect is improved, and through the adjusting assembly, when the molds placed on the first supporting table and the second supporting table are larger, the first supporting table and the second supporting table on two sides are mutually far away from each other through the adjusting assembly, the placing area of the molds is enlarged, and the clamping stability is improved.

Drawings

FIG. 1 is a schematic diagram of a precision machining device for an automobile mold;

FIG. 2 is a schematic diagram of a connecting structure of a movable rod in an automobile die precision machining device;

FIG. 3 is a cross-sectional view of a placement table in an automotive mold precision machining apparatus;

Fig. 4 is a schematic view showing the unfolding structure of a first supporting table and a second supporting table in the precision machining device for the automobile die.

In the figure, 1, a workbench; 2, a movable rod, 3, a placing table, 4, a mounting groove, 5, a bidirectional screw rod, 6, a motor, 7, a mounting cavity, 8, a first supporting table, 9, a second supporting table, 10, a rotating shaft, 11, a mounting shaft, 12, a connecting plate, 13, a clamping plate, 14, a mounting block, 15, a threaded rod, 16, a fixing block, 17, a spring, 18, a telescopic rod, 19, a connecting rod, 20 and a gear.

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.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, an automobile die precision machining device comprises a workbench 1, a placing table 3 is installed on the top surface of the workbench 1, mounting grooves 4 positioned on two sides of the placing table 3 are formed in the workbench 1, moving rods 2 are vertically arranged in each side mounting groove 4, the moving rods 2 slide along the mounting grooves 4, a mounting shaft 11 is rotatably installed at the upper end of each moving rod 2, a connecting plate 12 is fixedly connected to one side, opposite to the mounting shafts 11, of each side, clamping components for fixing dies are arranged on the connecting plates 12, fixing components for fixing the dies after rotation are arranged on the moving rods 2, driving components for driving the moving rods 2 on two sides to oppositely move are arranged in the mounting grooves 4, adjusting components for driving the first supporting tables 8 and the second supporting tables 9 to mutually separate are arranged in the placing table 3, the dies are placed on the first placing table 3 and the second placing table 3 through the moving rods 2 on the two sides, the dies are mutually moved by the clamping components, when the dies are vertically placed, and the clamping shafts 11 and the clamping effects are improved, and the clamping effects are achieved.

Referring to fig. 3-4, the setting table 3 is internally provided with an H-shaped installation cavity 7, the adjusting component comprises a gear 20 rotatably installed in the installation cavity 7, the gear 20 is installed in a vertical cavity of the H-shaped installation cavity 7, both opposite angles of the installation cavity 7 extend out of the setting table 3, the bottoms of the first support table 8 and the second support table 9 are fixedly connected with an L-shaped connecting rod 19, the connecting rods 19 slide along the horizontal ends of the installation cavity 7, the L-shaped connecting rods 19 at the bottoms of the first support table and the second support table 9 slide along the horizontal ends of the H-shaped installation cavity 7 respectively, opposite racks are arranged at the inward ends of the connecting rods 19 at both sides, the gear 20 is meshed with the racks on the connecting rods 19, a rotating shaft 10 connected with the gear 20 is rotated at one side of the setting table 3, the rotating shaft 10 is driven to rotate by the rotation of the rotating shaft 20, the racks meshed with the gear 20 are mutually moved by the rotation of the rotating shafts 10, and simultaneously, due to the movement of the L-shaped connecting rods 19 at both sides, the first support table 8 and the second support table 9 which are mutually crossed on the setting table 3 are unfolded, and the stability of the setting table is improved.

Referring to fig. 1, the driving assembly includes a bi-directional screw 5 rotatably installed in an installation groove 4, two side moving rods 2 are installed at both ends of the bi-directional screw 5, a motor 6 connected with the bi-directional screw 5 is installed at one side of the table 1, the bi-directional screw 5 at both sides is driven by the motor 6, and the moving rods 2 installed at both ends of the bi-directional screw 5 are moved in opposite directions by the rotation of the bi-directional screw 5, so that the placed mold is clamped.

Referring to fig. 2, the clamping assembly includes a clamping plate 13 and a telescopic rod 18, both sides of the telescopic rod 18 are respectively and fixedly connected between the connecting plate 12 and the clamping plate 13, a spring 17 sleeved outside the telescopic rod 18 is arranged between the connecting plate 12 and the clamping plate 13, the clamping plate 13 is contacted with both sides of the mold through the clamping plate 13, then the clamping plate 13 compresses the telescopic rod 18, and simultaneously the spring 17 is contracted, and the clamping plate 13 is pushed by the reverse acting force of the spring 17, so that the stability of clamping both sides of the mold is improved.

Referring to fig. 2, the fixing assembly includes a fixed block 16 fixedly connected to the top surface and the side surface of the moving rod 2, a mounting block 14 is fixedly connected to the mounting shaft 11, a threaded rod 15 is arranged on the mounting block 14 and is in threaded connection with the fixed block 16, when the rectangular mold is horizontally placed, the mold is fixed through the clamping plate 13, when the rectangular mold is vertically placed, the connecting plates 12 and the clamping plates 13 on the two sides are changed into areas for vertically and simultaneously clamping the mold by rotating the mounting shaft 11, the clamping stability is improved, and the stability after the rotation of the mounting shaft 11 is improved through the connection of the threaded rod 15 and the fixed block 16.

Referring to fig. 2, two fixing blocks 16 are vertically arranged, and when the installation shaft 11 rotates, the fixing blocks 16 vertically implemented on the moving rod 2 raise the fixing of the rotation angle.

Working principle:

Through placing the mould on the first platform 3 of placing and the platform 3 is placed to the second, through the bi-directional lead screw 5 of motor 6 drive both sides, make the movable rod 2 of installing at bi-directional lead screw 5 both ends remove in opposite directions by the rotation of bi-directional lead screw 5, when splint 13 and mould both sides contact, realize the centre gripping through splint 13, realize the fixed to the mould through splint 13 when the mould of mould rectangle is placed in the level, when vertical placing, through rotating installation axle 11, make the connecting plate 12 and the splint 13 of both sides become the area of vertical centre gripping mould simultaneously, promote the stability of centre gripping, and through the threaded rod 15 with the connection of fixed block 16, promote the stability after the installation axle 11 rotates.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an automobile die precision machining device, includes workstation (1), its characterized in that, place platform (3) are installed to the top surface of workstation (1), all set up mounting groove (4) that are located to place platform (3) both sides on workstation (1), every side all vertically be equipped with movable rod (2) in mounting groove (4), every movable rod (2) upper end is all rotated and is installed installation axle (11), both sides the equal fixedly connected with connecting plate (12) in one side that installation axle (11) is relative, be equipped with the clamping component that will mould is fixed on connecting plate (12), be equipped with the fixed subassembly of installation axle (11) after will rotating on movable rod (2), be equipped with the drive assembly that drives both sides movable rod (2) and remove in opposite directions in mounting groove (4), the top of placing platform (3) is equipped with first supporting bench (8) and second supporting bench (9) of intercrossing, be equipped with the regulation subassembly that drives first supporting bench (8) and second supporting bench (9) and keep away from each other in placing platform (3).

2. The precise machining device for the automobile die according to claim 1, wherein an H-shaped mounting cavity (7) is formed in the placing table (3), the adjusting assembly comprises a gear (20) rotatably mounted in the mounting cavity (7), two opposite sides of the mounting cavity (7) extend out of the placing table (3), L-shaped connecting rods (19) are fixedly connected to the bottoms of the first supporting table (8) and the second supporting table (9), the connecting rods (19) slide along the horizontal ends of the mounting cavity (7), opposite racks are arranged at the inward ends of the connecting rods (19) on two sides, the gear (20) is meshed with the racks on the connecting rods (19), and a rotating shaft (10) connected with the gear (20) is arranged on one side of the placing table (3) in a rotating mode.

3. The precision machining device for the automobile die according to claim 1, wherein the clamping assembly comprises a clamping plate (13) and a telescopic rod (18), two sides of the telescopic rod (18) are fixedly connected between the connecting plate (12) and the clamping plate (13) respectively, and a spring (17) sleeved outside the telescopic rod (18) is arranged between the connecting plate (12) and the clamping plate (13).

4. The precision machining device for the automobile die according to claim 1, wherein the fixing assembly comprises a fixing block (16) fixedly connected to the top surface and the side surface of the movable rod (2), a mounting block (14) is fixedly connected to the mounting shaft (11), and a threaded rod (15) in the fixing block (16) is arranged on the mounting block (14).

5. The precision machining device for automobile molds according to claim 4, characterized in that two of said fixed blocks (16) are arranged vertically.

6. The precision machining device for the automobile die according to claim 1, wherein the driving assembly comprises a bidirectional screw rod (5) rotatably installed in the installation groove (4), the moving rods (2) on both sides are installed at both ends of the bidirectional screw rod (5), and a motor (6) connected with the bidirectional screw rod (5) is installed on one side of the workbench (1).