CN214392003U

CN214392003U - A mould centre gripping fixing device for mould fine-processing

Info

Publication number: CN214392003U
Application number: CN202022943170.7U
Authority: CN
Inventors: 黄恩伟
Original assignee: Shanghai Enqi Precision Machinery Co ltd
Current assignee: Shanghai Enqi Precision Machinery Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-10-15
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a mould centre gripping fixing device for mould thin processing belongs to mould processing technology field, and it includes the frame, the upper surface of frame and the lower fixed surface of diaphragm are connected, the second spout has been seted up to the upper surface of diaphragm, be provided with two second sliders in the second spout, the last fixed surface of second slider is connected with the centre gripping frame, fixedly connected with supporting shoe in the second spout, the upper surface of supporting shoe and the lower fixed surface who places the board are connected. This a mould centre gripping fixing device for mould thin processing through setting up frame, connecting block, connecting rod, pinion rack, gear and pulley, this device can be through pressing the connecting block for can drive gear revolve when the connecting block drives the pinion rack removal, makes the cable drum rotate to tighten up and connect the rope and drive the centre gripping frame and remove, has made things convenient for the centre gripping process of this device to the mould, has saved certain time, has guaranteed the practicality of this device.

Description

A mould centre gripping fixing device for mould fine-processing

Technical Field

The utility model belongs to the technical field of the mould processing, specifically be a mould centre gripping fixing device for mould thin processing.

Background

The mold, in industrial production, is used for injection molding, blow molding, extruding, die-casting or forging forming, smelting, various moulds and tools of the required product to obtain, in short, the mold is used for making the tool of the shaping article, this kind of tool is formed by various parts, different molds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the shaping material, in the process of mold production and processing, the mold needs to be clamped and fixed by a clamping and fixing device, the existing clamping and fixing device generally drives two clamping frames to clamp and fix the mold through a threaded column, when one mold is processed and the next mold needs to be processed, the threaded column is usually required to be rotated to separate the clamping frames, then the new mold is clamped and fixed again, the clamping process is relatively complicated, certain time is wasted, the practicality of the clamping device is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a mould centre gripping fixing device for mould thin processing, it is generally fixed that current centre gripping fixing device carries out the centre gripping through two centre gripping frames of screw post drive to the mould to have solved, when accomplishing needs to add man-hour to next mould to a mould processing, it makes the centre gripping frame separation to rotate the screw post usually, it is fixed to carry out the centre gripping to new mould again, the clamping process is loaded down with trivial details relatively, certain time has been wasted, the problem of clamping device's practicality has been influenced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould centre gripping fixing device for mould thin processing, includes the frame, the upper surface of frame and the lower fixed surface of diaphragm are connected, the second spout has been seted up to the upper surface of diaphragm, be provided with two second sliders in the second spout, the last fixed surface of second slider is connected with the centre gripping frame, fixedly connected with supporting shoe in the second spout, the upper surface of supporting shoe and the lower fixed surface who places the board are connected, two the equal fixedly connected with of the looks back of second slider connects the rope.

The surface of connecting the rope and the surface overlap joint of pulley, two the opposite face of pulley respectively with the left and right sides face fixed connection of diaphragm, first spout has been seted up to the lower surface of frame inner wall, be provided with two first sliders in the first spout, the upper surface of first slider and the lower fixed connection of pinion rack, two the back of the body of pinion rack is two first springs of fixedly connected with respectively, two the one end that first spring kept away from each other respectively with the left and right sides face fixed connection of frame inner wall.

The upper surface of pinion rack with the surface of gear mesh mutually with, the gear joint is at the surface of pivot, the pivot is cup jointed in two bearings, two the bearing difference joint is at the front and the back of frame inner wall, two the opposite face of pinion rack all articulates there is the connecting rod, two the top of connecting rod articulates there is same connecting block.

As a further aspect of the present invention: the left side surface and the right side surface of the supporting block are fixedly connected with second springs, and one ends, far away from each other, of the two second springs are fixedly connected with the opposite surfaces of the two second sliding blocks respectively.

As a further aspect of the present invention: the outer surface joint of pivot has the rope dish, connect the rope winding and connect the surface at the rope dish.

As a further aspect of the present invention: second through holes are formed in the left side face and the right side face of the outer frame, and the two connecting ropes are arranged in the two second through holes respectively.

As a further aspect of the present invention: the front surface of the outer frame is provided with a first through hole.

As a further aspect of the present invention: the left side face and the right side face of the outer frame are fixedly connected with a protection frame, and the pulleys are arranged in the protection frame.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the mould clamping and fixing device for the fine processing of the mould only needs to press the connecting block when the mould is required to be clamped and fixed by arranging the outer frame, the connecting block, the connecting rod, the toothed plates, the gears and the pulleys, so that the connecting block moves downwards and drives the two toothed plates to move away from each other, the two gears rotate in opposite directions, the two rope discs are driven to rotate in opposite directions and tighten up the connecting rope, the two second sliding blocks drive the two clamping frames to move away from each other, at the moment, the mould can be placed on the surface of the placing plate, the connecting block is simultaneously loosened, the two clamping frames move close to each other to clamp the mould, at the moment, the clamping work on the mould is finished, the device can drive the gears to rotate when the connecting block drives the toothed plates to move by pressing the connecting block, the rope discs rotate to tighten up the connecting rope and drive the clamping frames to move, and the clamping process of the device on the mould is facilitated, saves certain time and ensures the practicability of the device.

2. This a mould centre gripping fixing device for mould fine-processing through setting up the protective frame, and the protective frame can play certain guard action to the pulley when the pulley rotates at the surface of pulley, because there is debris and pulley contact when avoiding the pulley to rotate, avoids because the pulley is blocked and leads to the condition emergence that this device can not be used for this device can stable use.

3. This a mould centre gripping fixing device for mould fine-processing places the board through setting up, when needs carry out the centre gripping to the mould fixed, can directly place the mould on placing the board surface earlier, can carry on spacingly to the mould, avoids the mould to appear dropping downwards to taking place with the condition that the centre gripping frame is not at a horizontal position, has guaranteed that the centre gripping is stabilized to the mould to the centre gripping frame.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic sectional view of the top view of the present invention;

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

FIG. 4 is a schematic diagram of the cross-sectional structure of the cross plate of the present invention viewed from the right;

in the figure: the device comprises an outer frame, 2 connecting blocks, 3 connecting rods, 4 first sliding grooves, 5 toothed plates, 6 gears, 7 first sliding blocks, 8 rotating shafts, 9 rope reels, 10 first springs, 11 connecting ropes, 12 second through holes, 13 protective frames, 14 pulleys, 15 transverse plates, 16 second sliding grooves, 17 second sliding blocks, 18 clamping frames, 19 placing plates, 20 second springs, 21 supporting blocks, 22 bearings and 23 first through holes.

Detailed Description

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

As shown in fig. 1-4, the utility model provides a technical solution: a mold clamping and fixing device for mold fine processing comprises an outer frame 1, wherein the upper surface of the outer frame 1 is fixedly connected with the lower surface of a transverse plate 15, a second sliding groove 16 is formed in the upper surface of the transverse plate 15, a second sliding groove 16 and a second sliding block 17 are arranged, the second sliding block 17 can drive a clamping frame 18 to move in the second sliding groove 16, two second sliding blocks 17 are arranged in the second sliding groove 16, the upper surface of the second sliding block 17 is fixedly connected with the clamping frame 18, the mold can be clamped and fixed by arranging the clamping frame 18 and enabling the two clamping frames 18 to move close to each other, a supporting block 21 is fixedly connected in the second sliding groove 16, the upper surface of the supporting block 21 is fixedly connected with the lower surface of a placing plate 19, the placing plate 19 is arranged, when the mold needs to be clamped and fixed, the mold can be directly placed on the surface of the placing plate 19 firstly, connecting ropes 11 are fixedly connected to the opposite surfaces of the two second sliding blocks 17, through setting up the connection rope 11, connect the rope 11 removal and can drive the second slider 17 and remove in second spout 16.

The outer surface of the connecting rope 11 is lapped with the outer surface of the pulley 14, the opposite surfaces of the two pulleys 14 are respectively fixedly connected with the left side surface and the right side surface of the transverse plate 15, the lower surface of the inner wall of the outer frame 1 is provided with a first sliding groove 4, the first sliding block 7 can drive the toothed plate 5 to move in the first sliding groove 4 by arranging the first sliding groove 4 and the first sliding block 7, two first sliding blocks 7 are arranged in the first sliding groove 4, the upper surface of the first sliding block 7 is fixedly connected with the lower surface of the toothed plate 5, the toothed plate 5 and the gear 6 are arranged, the gear 6 can be driven to rotate by the movement of the toothed plate 5 and drive the rotating shaft 8 to rotate, the opposite surfaces of the two toothed plates 5 are respectively and fixedly connected with two first springs 10, and by arranging the first springs 10, when the connecting block 2 is loosened, the two first sliding blocks 7 can move away from each other under the action of the first springs 10 and drive the two toothed plates 5 to move away from each other, one ends of the two first springs 10, which are far away from each other, are fixedly connected with the left side surface and the right side surface of the inner wall of the outer frame 1 respectively.

The upper surface of pinion rack 5 and the surface of gear 6 mesh mutually and, the surface of gear 6 joint at pivot 8, through setting up pivot 8 and bearing 22, pivot 8 can drive cable drum 9 and rotate and tighten up connection rope 11 in the rotation of bearing 22, bearing 22 provides a strong point for the rotation of pivot 8, make pivot 8 pivoted more stable, pivot 8 cup joints in two bearings 22, two bearings 22 joint respectively are at the front and the back of 1 inner wall of frame, the opposite face of two pinion rack 5 all articulates there is connecting rod 3, through setting up connecting rod 3 and connecting block 2, press connecting block 2 downwards and can make connecting rod 3 rotatory and promote two pinion rack 5 and keep away from the removal each other, the top of two connecting rods 3 articulates there is same connecting block 2.

Specifically, as shown in fig. 1 and fig. 2, the left and right sides of the supporting block 21 are fixedly connected with the second springs 20, when the connecting block 2 is loosened, the two second sliders 17 move close to each other under the action of the two second springs 20 and drive the two clamping frames 18 to move close to each other to clamp the mold, the ends of the two second springs 20 away from each other are fixedly connected with the opposite surfaces of the two second sliders 17, the outer surface of the rotating shaft 8 is connected with the rope reel 9, the rope reel 9 is arranged to rotate and wind the connecting rope 11, so that the connecting rope 11 can drive the two second sliders 17 to move away from each other, the connecting rope 11 is wound on the outer surface of the rope reel 9, the left and right sides of the outer frame 1 are provided with the second through holes 12, the two connecting ropes 11 are respectively arranged in the two second through holes 12, the front of the outer frame 1 is provided with the first through hole 23, by arranging the first through hole 23, when a mold needs to be clamped and fixed, the connecting block 2 can be directly operated through the first through hole 23, the second chute 16 is arranged to be a T-shaped groove, the shape of the second slider 17 is matched with the shape of the second chute 16, the shapes of the second slider 17 and the second chute 16 are arranged to be T-shaped, the movement of the second slider 17 can be limited, the second slider 17 is prevented from falling upwards, the stable movement of the second slider 17 is ensured, the shape of the second slider 17 is matched with the shape of the second chute 16, the left side surface and the right side surface of the outer frame 1 are fixedly connected with the protective frames 13, the pulley 14 is arranged in the protective frames 13, the protective frames 13 are arranged on the outer surfaces of the pulley 14, a certain protective effect can be achieved on the pulley 14 when the pulley 14 rotates, and the pulley 14 is prevented from being contacted with the pulley 14 due to sundries when the pulley 14 rotates, the condition that the device cannot be used because the pulley 14 is clamped is avoided, so that the device can be stably used.

The utility model discloses a theory of operation does:

s1, when the mold is clamped and fixed, the connecting block 2 is only required to be pressed, so that the connecting block 2 moves downwards and drives the two connecting rods 3 to rotate, the two connecting rods 3 push the two toothed plates 5 to move away from each other, the two gears 6 rotate in opposite directions, the rotating shaft 8 rotates, the two rope discs 9 are driven to rotate in opposite directions and wind the connecting rope 11, and at the moment, the two second sliding blocks 17 move away from each other and drive the two clamping frames 18 to move away from each other;

s2, at this time, the mold can be placed on the surface of the placing plate 19, and the connecting block 2 is released, so that the two toothed plates 5 move close to each other under the action of the first springs 10, and the two first sliding blocks 7 move close to each other;

s3, the two rope discs 9 rotate and loosen the connecting rope 11, the two second sliding blocks 17 move close to each other under the action of the second springs 20 and drive the connecting rope 11 to move, the two clamping frames 18 move close to each other at the moment to clamp the die, and clamping work on the die is finished at the same time.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a mould centre gripping fixing device for mould fine-processing, includes frame (1), its characterized in that: the upper surface of the outer frame (1) is fixedly connected with the lower surface of a transverse plate (15), a second sliding groove (16) is formed in the upper surface of the transverse plate (15), two second sliding blocks (17) are arranged in the second sliding groove (16), a clamping frame (18) is fixedly connected with the upper surface of each second sliding block (17), a supporting block (21) is fixedly connected in each second sliding groove (16), the upper surface of each supporting block (21) is fixedly connected with the lower surface of a placing plate (19), and connecting ropes (11) are fixedly connected to the opposite surfaces of the two second sliding blocks (17);

the outer surface of the connecting rope (11) is in lap joint with the outer surfaces of the pulleys (14), the opposite surfaces of the two pulleys (14) are fixedly connected with the left side surface and the right side surface of the transverse plate (15) respectively, the lower surface of the inner wall of the outer frame (1) is provided with a first sliding groove (4), two first sliding blocks (7) are arranged in the first sliding groove (4), the upper surface of each first sliding block (7) is fixedly connected with the lower surface of the toothed plate (5), the opposite surfaces of the two toothed plates (5) are fixedly connected with two first springs (10) respectively, and the ends, far away from each other, of the two first springs (10) are fixedly connected with the left side surface and the right side surface of the inner wall of the outer frame (1) respectively;

the upper surface of pinion rack (5) and the surface of gear (6) mesh mutually with, gear (6) joint is at the surface of pivot (8), pivot (8) cup joint in two bearings (22), two bearing (22) joint is at the front and the back of frame (1) inner wall respectively, two the opposite face of pinion rack (5) all articulates there is connecting rod (3), two the top of connecting rod (3) articulates there is same connecting block (2).

2. The die holding fixture for die fine machining according to claim 1, wherein: the left side surface and the right side surface of the supporting block (21) are fixedly connected with second springs (20), and one ends, far away from each other, of the two second springs (20) are fixedly connected with opposite surfaces of the two second sliding blocks (17) respectively.

3. The die holding fixture for die fine machining according to claim 1, wherein: the outer surface joint of pivot (8) has rope dish (9), connect rope (11) winding connection at the surface of rope dish (9).

4. The die holding fixture for die fine machining according to claim 1, wherein: second through holes (12) are formed in the left side face and the right side face of the outer frame (1), and the two connecting ropes (11) are arranged in the two second through holes (12) respectively.

5. The die holding fixture for die fine machining according to claim 1, wherein: the front surface of the outer frame (1) is provided with a first through hole (23), the second sliding groove (16) is a T-shaped groove, and the shape of the second sliding block (17) is matched with that of the second sliding groove (16).

6. The die holding fixture for die fine machining according to claim 1, wherein: the left side face and the right side face of the outer frame (1) are both fixedly connected with a protective frame (13), and the pulleys (14) are arranged in the protective frame (13).