CN212704287U

CN212704287U - Linear guide rail protective door of die casting machine

Info

Publication number: CN212704287U
Application number: CN202021679374.8U
Authority: CN
Inventors: 涂裕; 李昌满; 雷顺和; 刘爱华
Original assignee: Goodwill Precision Machinery Co ltd
Current assignee: Goodwill Precision Machinery Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-16
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a die casting machine linear guide guard gate, including die casting machine body, preceding quick-witted door body and back guard gate body, the top surface one side of die casting machine body is partly all along longitudinal fixation with the footstock around, the horizontal edge longitudinal fixation of top surface opposite side of die casting machine body has the crossbeam, just the equal vertical installing support that is fixed with in both ends around the crossbeam. Has the advantages that: the utility model discloses a mode that the slide of preceding quick-witted door body and back guard gate body slided along linear orbit's spout respectively can make preceding quick-witted door body and back guard gate body promoted respectively and open, adopts linear orbital setting to replace the tradition to adopt from the control door wheel to add the section bar guide rail structure, has reduced the clearance between preceding quick-witted door body and back guard gate body and the linear orbit, the rocking that produces when can eliminating the switch door simultaneously.

Description

Linear guide rail protective door of die casting machine

Technical Field

The utility model relates to a die casting machine auxiliary assembly field, concretely relates to die casting machine linear guide guard gate.

Background

Die casting machines are machines for die casting. Comprises a hot pressure chamber and a cold pressure chamber. The back all divide into straight type and horizontal two kinds again, the die casting machine sprays the molten metal hydraulic pressure into the mould under the pressure effect and cools off the shaping, can obtain the solid metal foundry goods after the die sinking, be used for the die-casting type at first, the die casting machine is at the die-casting production in-process at present, can set up the guard gate in the periphery usually and prevent that die-casting in-process work piece from jumping to fly to the die casting machine periphery and hindering operating personnel, but at present the guard gate when setting up, self guide rail adopts self-control door wheel and section bar guide rail structure basically, the clearance is great, the noise of guard gate push-and-pull process is big simultaneously, it is big to rock, cause operating personnel to open when.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a die casting machine linear guide guard gate in order to solve above-mentioned problem, the mode that slides along linear track's spout respectively through the slide of preceding quick-witted door body and back guard gate body can make preceding quick-witted door body and back guard gate body promoted respectively and open, adopts linear track's setting to replace the tradition to adopt self-control door wheel to add the section bar guide rail structure, has reduced the clearance between preceding quick-witted door body and back guard gate body and the linear track, sees the explanation below in detail.

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

the utility model provides a die casting machine linear guide rail guard gate, including die casting machine body, preceding quick-witted door body and back guard gate body, the fore-and-aft part of top surface one side of die casting machine body all is along longitudinally fixed with the footstock, the horizontal edge of top surface opposite side of die casting machine body is longitudinally fixed with the crossbeam, just both ends are all vertically fixed with the installing support around the crossbeam, the footstock with equal level is along transversely being fixed with the straight line track between the top of installing support, and two the outside that the straight line track mutually backed on the back of each other all along transversely having seted up the spout;

the front and the back of die casting machine body all are provided with preceding quick-witted door body with back guard gate body, preceding quick-witted door body is located the place ahead of back guard gate body, and both sides back guard gate body with preceding quick-witted door body all follows vertical contrast, the top of preceding quick-witted door body is fixed with the direction slide along horizontal level, the bottom surface of direction slide with the back upper portion of back guard gate body all is fixed with the slide, just the slide all with spout sliding fit is used for passing through the slide is followed the gliding mode of spout drives respectively back guard gate body with preceding quick-witted door body is opened or is closed.

Preferably, the lower part four corners of die casting machine body all is followed longitudinal fixation and is had the base, every the outer end top surface of base all is followed longitudinal level and is fixed with the bearing board, just the outer end top surface of bearing board all rotates and is connected with the guide roller that the level set up.

Preferably, guide rails are transversely fixed on the bottom surfaces of the rear protective door body and the front machine door body, and the guide rails are clamped on the outer sides of the guide rollers which are arranged below the guide rails in a contrast manner, so that the opening and closing of the rear protective door body and the front machine door body are restrained and guided in a manner that the guide rollers horizontally roll along the guide rails.

Preferably, handles are fixedly mounted on the outer edges of the rear protective door body and the front machine door body, and anti-skid grains are formed in the surfaces of the handles.

Preferably, a plurality of observation through holes are uniformly distributed on the rear protective door body.

Preferably, the sliding groove is one of a dovetail groove, an I-shaped groove or a T-shaped groove, and lubricating grease is coated in the sliding groove.

Preferably, the upper side wall and the lower side wall of the sliding groove are uniformly embedded with a plurality of rolling bearings along the direction of the sliding groove, and the rolling bearings are in close contact with the sliding seat.

Preferably, the guide rail is an inverted channel steel, and the guide rollers are tightly clamped between the vertical parts of the guide rail.

By adopting the die casting machine linear guide rail protective door, the rear protective door body and the front machine door body are arranged in front of and behind the die casting machine body, so that the front side and the rear side of the die casting machine body are sealed by the rear protective door body and the front machine door body, so that in the process of die casting a workpiece, workpiece fragments are prevented from jumping to the periphery of the die casting machine body to hurt operators, the safety use performance of the device is favorably improved, in the use process, when the equipment has a fault and needs to be opened for inspection and maintenance, the handle is held by hand to push the rear protective door body to be close to the front machine door body, the rear protective door body can be pushed open by the sliding way of the sliding seat along the sliding chute of the linear track, and in the process, the pushing of the rear protective door body can be guided by the guide rollers in the way of rolling along the guide track, after the maintenance is completed, the handle is pulled to pull the rear protective door body to be away from the front machine door body, the rear protective door body is pulled up in a sliding mode of the sliding seat along the sliding groove of the linear track, the rear protective door body can observe and control the die-casting process through the arrangement of the observation through hole, and the operation condition of the equipment is convenient to monitor. When the equipment normally operates, the rear protective door does not need to be opened, when the product is die-cast, the front machine door body is pushed to be close to the rear protective door body by holding the handle, the front machine door body can be pushed to be opened in a sliding mode of the sliding seat along the sliding groove of the linear track, in the process, the front machine door body can be guided to be pushed to be opened in a rolling mode of the guide roller along the guide track, meanwhile, as the front machine door body is positioned in front of the rear protective door body, the front machine door body can be stacked in front of the rear protective door body after being opened, the condition of mutual interference can not occur, so that the die-cast workpiece can be conveniently taken out and the mold release agent can be conveniently sprayed, the handle is held again after the workpiece is taken out to pull the front machine door body to be far away from the rear protective door body, the front machine door body is pulled up again in a sliding mode of the sliding seat along the sliding groove of the linear track, so that the arrangement of the linear track is adopted to replace the traditional self-made door rolling and profile rail structure, the gap between the rear protective door body and the front machine door body and the linear track is reduced, the shaking generated in the door opening process can be eliminated, the rear protective door body and the front machine door body are pulled easily and labor-saving, the working strength of operators can be reduced, the linear track has good linearity, the friction generated in the sliding process of the sliding seat can be reduced through the rolling bearing arranged in the sliding groove of the linear track, and then the noise generated in the sliding process of the rear protective door body and the front machine door body can be reduced.

Has the advantages that: 1. the utility model discloses a mode that the slide of back guard gate body and preceding quick-witted door body slides along the spout of straight line track respectively can make back guard gate body and preceding quick-witted door body be promoted respectively and open, adopts the setting of straight line track to replace the tradition and adopts self-control door wheel and section bar guide rail structure, has reduced the clearance between back guard gate body and preceding quick-witted door body and the straight line track, can eliminate the rocking that produces when opening the door simultaneously;

2. the rear protective door body and the front sliding door body are pulled easily and laborsavingly, so that the working strength of operators can be reduced;

3. because linear rail self has the straightness accuracy of two lines, the antifriction bearing that sets up through linear rail's spout simultaneously can reduce the friction when the slide slides, noise when then can reduce guard gate body and preceding quick-witted door body after the push-and-pull.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front external schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;

figure 3 is a front cross-sectional view of the present invention from figure 1;

fig. 4 is a schematic top view of fig. 1 according to the present invention.

The reference numerals are explained below:

1. a top seat; 2. a die casting machine body; 3. a front door body; 301. a guide slide plate; 4. mounting a bracket; 5. a rear protective door body; 501. observing the through hole; 6. a handle; 7. a slide base; 8. a linear track; 801. a rolling bearing; 802. a chute; 9. a cross beam; 10. a guide rail; 11. a guide roller; 12. a support plate; 13. a base.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a die casting machine linear guide guard gate, including die casting machine body 2, back guard gate body 5 and preceding door body 3, the top surface one side of die casting machine body 2 is partly all along longitudinal fixation with footstock 1 around, die casting machine body 2's top surface opposite side level is along longitudinal fixation with crossbeam 9, and the equal vertical installing support 4 that is fixed with in both ends around crossbeam 9, equal level is followed transversely to be fixed with sharp track 8 between the top of footstock 1 and installing support 4, and spout 802 has all been seted up along transversely in the outside that two sharp track 8 carried on the back each other. The preceding and the back of die casting machine body 2 all are provided with back guard gate body 5 and preceding quick-witted door body 3, preceding quick-witted door body 3 is located the place ahead of back guard gate body 5, and the back guard gate body 5 and the preceding quick-witted door body 3 of both sides are all along vertically contrasting, the top of preceding quick-witted door body 3 is fixed with direction slide 301 along horizontal level, the bottom surface of direction slide 301 and the back upper portion of back guard gate body 5 all are fixed with slide 7, and slide 7 all with spout 802 sliding fit, be used for driving back guard gate body 5 and preceding quick-witted door body 3 respectively through slide 7 along the gliding mode of spout 802 and open or close.

As the preferred scheme of present case, the lower part four corners of die casting machine body 2 all is followed longitudinal fixation and is had base 13, the outer end top surface of every base 13 all is followed longitudinal level and is fixed with bearing board 12, and the outer end top surface of bearing board 12 all rotates and is connected with the guide roller 11 that the level set up, the bottom surface of back guard gate body 5 and preceding quick-witted door body 3 all is followed transversely and is fixed with guide rail 10, and guide rail 10 card is in the 11 outsides of guide roller of below contrast, be used for retraining the direction through guide roller 11 along the rolling mode of guide rail 10 level to the switching of back guard gate body 5 and preceding quick-witted door body 3, so set up, be convenient for can lead the switching of back guard gate body 5 or preceding quick-witted door body 3 through guide roller 11 along the rolling mode of guide rail 10.

The equal fixed mounting of outward flange of back guard gate body 5 and preceding quick-witted door body 3 has handle 6, and the antiskid line has been seted up on the handle 6 surface, so sets up, is convenient for promote back guard gate body 5 or the switching of preceding quick-witted door body 3 and avoids taking off one's hand at the in-process handle 6 of handheld handle 6 through the mode of handheld handle 6 application of force.

A plurality of observation through-holes 501 have been seted up to the equipartition of back guard gate body 5, so set up, be convenient for see through observation through-hole 501 and come to monitor the die-casting process to equipment operation conditions.

The sliding groove 802 is one of a dovetail groove, an I-shaped groove or a T-shaped groove, and lubricating grease is coated in the sliding groove 802, so that the sliding base 7 can slide smoothly in the sliding groove 802 without falling out of the sliding groove 802.

The upper and lower lateral wall of spout 802 all moves towards the equipartition along self and inlays and be equipped with a plurality of antifriction bearing 801, and antifriction bearing 801 and slide 7 in close contact with, so sets up, is convenient for reduce the frictional force when slide 7 slides in spout 802 through the mode of antifriction bearing 801 in close contact with slide 7 to further make things convenient for smooth and easy sliding in spout 802 of slide 7.

Guide rail 10 is the channel-section steel of invering, and guide roller 11 closely blocks between guide rail 10's vertical part, so sets up, and guide rail 10 self of being convenient for has good life, and is convenient for carry out the switching of back guard gate body 5 and preceding quick-witted door body 3 through guide roller 11 at guide rail 10 inboard rolling mode and leads.

Adopt above-mentioned structure, because the preceding and the back of die casting machine body 2 all are provided with back guard gate body 5 and preceding quick-witted door body 3, thereby both sides around the die casting machine body 2 are sealed through back guard gate body 5 and preceding quick-witted door body 3, with this in-process of avoiding die-casting work piece, work piece jump flies to die casting machine body 2 periphery and injures operating personnel, be favorable to hoisting device's safety performance, in the use, when needs maintenance equipment, handheld handle 6 promotes back guard gate body 5 and is close to preceding quick-witted door body 3, then can make back guard gate body 5 pushed open through the mode that slide 7 slided along linear rail 8's spout 802, this in-process can lead pushing open of back guard gate body 5 along the rolling mode of guide rail 10 through guide roller 11. Make things convenient for after-sale engineer to overhaul die casting machine body 2 with this, overhaul and accomplish after hand-held handle 6 pulling back guard gate body 5 and keep away from preceding quick-witted door body 3, back guard gate body 5 is again slided and is pulled through the mode that slide 7 slided along linear rail 8's spout 802, and then guard gate body 5 can monitor the die-casting process through the setting of observing through-hole 501. After the die casting is finished, the front machine door body 3 is pushed to be close to the rear protective door body 5 by the handle 6, the front machine door body 3 can be pushed to be pushed away in a sliding mode of the sliding seat 7 along the sliding groove 802 of the linear rail 8, in the process, the front machine door body 3 can be guided to be pushed away in a rolling mode of the guide roller 11 along the guide rail 10, meanwhile, as the front machine door body 3 is positioned in front of the rear protective door body 5, the front machine door body 3 can be stacked in front of the rear protective door body 5 after being opened without mutual interference, the die-cast workpiece can be conveniently taken out, after the workpiece is taken out, the handle 6 is held again to pull the front machine door body 3 to be far away from the rear protective door body 5, the front machine door body 3 is pulled up in a sliding mode of the sliding seat 7 along the sliding groove 802 of the linear rail 8 again, and therefore, the arrangement of the linear rail 8 is adopted to replace the traditional self-control door wheel profile material adding, the clearance between back guard gate body 5 and preceding quick-witted door body 3 and the linear rail 8 has been reduced, the rocking that produces when opening the door can be eliminated simultaneously, and easy laborsaving when pulling back guard gate body 5 and preceding quick-witted door body 3, can alleviate operation workman's working strength, again because linear rail 8 self has good straightness accuracy, antifriction bearing 801 that sets up in spout 802 through linear rail 8 simultaneously can reduce the friction when slide 7 slides, then can reduce the noise when push-and-pull back guard gate body 5 and preceding quick-witted door body 3.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a die casting machine linear guide guard gate, includes die casting machine body (2), back guard gate body (5) and preceding quick-witted door body (3), its characterized in that: a top seat (1) is longitudinally fixed on the front part and the rear part of one side of the top surface of the die casting machine body (2), a cross beam (9) is longitudinally fixed on the other side of the top surface of the die casting machine body (2) horizontally, mounting brackets (4) are vertically fixed on the front end and the rear end of the cross beam (9), linear rails (8) are horizontally and transversely fixed between the top of the top seat (1) and the top of the mounting brackets (4), and sliding grooves (802) are transversely formed in the outer sides of the two linear rails (8) which are mutually opposite;

the front and the back of die casting machine body (2) all are provided with back guard gate body (5) with preceding aircraft door body (3), preceding aircraft door body (3) are located the place ahead of back guard gate body (5), and both sides back guard gate body (5) with longitudinal contrast is all followed to preceding aircraft door body (3), the top of preceding aircraft door body (3) is fixed with direction slide (301) along horizontal level, the bottom surface of direction slide (301) with the back upper portion of back guard gate body (5) all is fixed with slide (7), just slide (7) all with spout (802) sliding fit for pass through slide (7) are followed spout (802) gliding mode drives respectively back guard gate body (5) with preceding aircraft door body (3) are opened or are closed.

2. The die casting machine linear guide rail guard door of claim 1, characterized in that: the lower part four corners of die casting machine body (2) all is followed longitudinal fixation and is had base (13), every the outer end top surface of base (13) all is followed longitudinal horizontal fixation and is had bearing board (12), just the outer end top surface of bearing board (12) all rotates and is connected with guide roller (11) that the level set up.

3. The die casting machine linear guide rail guard door of claim 2, characterized in that: the rear protective door body (5) and the front machine door body (3) are transversely fixed with guide rails (10) on the bottom surfaces, the guide rails (10) are clamped on the outer sides of the guide rollers (11) in comparison with the lower side, and the rear protective door body (5) and the front machine door body (3) are restrained and guided in a horizontally rolling mode along the guide rails (10) through the guide rollers (11).

4. The die casting machine linear guide rail guard door of claim 3, characterized in that: the outer edge of the rear protective door body (5) and the outer edge of the front machine door body (3) are fixedly provided with handles (6), and anti-skid grains are arranged on the surfaces of the handles (6).

5. The die casting machine linear guide rail guard door of claim 4, characterized in that: a plurality of observation through holes (501) are uniformly distributed in the rear protective door body (5).

6. The die casting machine linear guide rail guard door of claim 5, characterized in that: the sliding groove (802) is one of a dovetail groove, an I-shaped groove or a T-shaped groove, and lubricating grease is coated in the sliding groove (802).

7. The die casting machine linear guide rail guard door of claim 6, characterized in that: the upper side wall and the lower side wall of the sliding groove (802) are uniformly embedded with a plurality of rolling bearings (801) along the direction of the sliding groove, and the rolling bearings (801) are in close contact with the sliding seat (7).

8. The die casting machine linear guide rail guard door of claim 7, characterized in that: the guide rail (10) is an inverted channel steel, and the guide rollers (11) are tightly clamped between vertical parts of the guide rail (10).