CN216029751U

CN216029751U - Grinding equipment for inner circle of die

Info

Publication number: CN216029751U
Application number: CN202120974962.2U
Authority: CN
Inventors: 王超
Original assignee: Tianjin Xiyate Mold Manufacturing Co Ltd
Current assignee: Tianjin Xiyate Mold Manufacturing Co Ltd
Priority date: 2021-05-09
Filing date: 2021-05-09
Publication date: 2022-03-15
Anticipated expiration: 2031-05-09

Abstract

The utility model relates to the technical field of grinding tool machining, and discloses grinding equipment for an inner circle of a die. This a grinding equipment for circle in mould, right side fixed mounting cover through being located left stand, and cup joint left dwang in the inside of installation cover, and the fixed arc pole in the right side of left rotation pole, and the top fixing bolt at the installation cover, and the top fixed stay at the base, and set up the draw-in groove at the top of supporting shoe, and place the movable sleeve in the inside of draw-in groove, and cup joint the movable rod in the inside of movable sleeve, and the right clamp splice is fixed at the left end of movable rod, and cup joint the second spring in the outside of movable rod, after the circle grinding is accomplished in the mould of left clamp splice and right clamp splice centre gripping, can loosen the pivot, make the left rotation pole movable, and rotate the movable rod, make the opening of circle in the mould down, the interior piece of circle falls to the inside of collecting box because of action of gravity this moment, thereby reached and cleared up clastic effect.

Description

Grinding equipment for inner circle of die

Technical Field

The utility model relates to the technical field of grinding tool processing, in particular to grinding equipment for an inner circle of a mould.

Background

The grinding equipment is a device used for processing a mould, the mould is various moulds and tools which are used for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, in short, the mould is a tool for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, and the grinding equipment is required to be used for processing during the production of the mould.

The inner circle of the die also needs to be ground, and the scraps generated in the process of grinding the inner circle of the die by the conventional grinding equipment can not be effectively cleaned, so that the working efficiency of the grinding equipment is reduced, the practicability is poor, and the clamping with the die is unstable, so that the unstable grinding condition is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides grinding equipment for the inner circle of the die, which has the advantage of cleaning up scraps generated by grinding and solves the problems in the background technology.

The utility model provides the following technical scheme: a grinding device for circles in a die comprises a base, wherein the top of the base is close to two sides and is fixedly provided with stand columns, two stand columns are fixedly arranged at the top of the base, a top plate is fixedly arranged at the top of the two stand columns, a hydraulic rod is fixedly arranged in the middle of the bottom of the top plate, a movable plate is fixedly arranged at the bottom of the hydraulic rod, a motor is fixedly arranged in the middle of the bottom of the movable plate, a rotating shaft is fixedly arranged at the bottom of the motor, a grinding hemisphere is fixedly connected to the bottom of the rotating shaft, a mounting sleeve is fixedly arranged on the right side of the left stand column and is positioned on the left side, a bolt is fixedly arranged at the top of the mounting sleeve, a left rotating rod is sleeved in the mounting sleeve in an inner movable mode, a left clamping block is fixedly arranged at the right end of the left rotating rod, a third spring is fixedly arranged on the right side of the left clamping block, an arc-shaped rod is fixedly arranged at the right end of the third spring, a supporting block is fixedly arranged at the top of the base, the top of supporting shoe is equipped with the draw-in groove, the movable sleeve has been placed to the inside of draw-in groove, the inside activity of movable sleeve has cup jointed the movable rod, the left end fixedly connected with right clamp splice of movable rod, the outside activity of movable rod has cup jointed the second spring that is located between right clamp splice and the movable sleeve, set up flutedly in the middle of the top of base, the collecting box has been placed to the inner chamber of recess.

Preferably, two the spout has all been seted up to the one side that the stand is close to each other, two the equal fixed mounting in inner chamber of spout has the montant, two the montant all with fly leaf swing joint, two the equal activity in the outside of montant has cup jointed the first spring that is located the fly leaf below.

Preferably, the grinding hemisphere is located directly above the recess.

Preferably, the right end of the movable rod penetrates through the right side of the upright post on the right side, and a handle is fixedly mounted on the right side of the upright post.

Preferably, the arc-shaped rod and the right clamping block are made of rubber materials.

Compared with the prior art, the utility model has the following beneficial effects:

1. this a grinding equipment for circle in mould, right side fixed mounting cover through being located left stand, and cup joint left dwang in the inside of installation cover, and the fixed arc pole in the right side of left rotation pole, and the top fixing bolt at the installation cover, and the top fixed stay at the base, and set up the draw-in groove at the top of supporting shoe, and place the movable sleeve in the inside of draw-in groove, and cup joint the movable rod in the inside of movable sleeve, and the right clamp splice is fixed at the left end of movable rod, and cup joint the second spring in the outside of movable rod, after the circle grinding is accomplished in the mould of left clamp splice and right clamp splice centre gripping, can loosen the pivot, make the left rotation pole movable, and rotate the movable rod, make the opening of circle in the mould down, the interior piece of circle falls to the inside of collecting box because of action of gravity this moment, thereby reached and cleared up clastic effect.

2. The grinding equipment for the inner circle of the die is characterized in that through the right side fixed mounting sleeve of the upright column positioned on the left side, a left rotating rod is sleeved in the mounting sleeve, a left clamping block is fixed at the right end of the left rotating rod, a third spring is fixed at the right end of the left clamping block, an arc-shaped rod is fixed at the right end of the third spring, a supporting block is fixed at the top of the base, a clamping groove is arranged at the top of the supporting block, a movable sleeve is arranged in the clamping groove, a movable rod is sleeved in the movable sleeve, a right clamping block is fixed at the left end of the movable rod, and the outer side of the movable rod is sleeved with a second spring, when the mold needs to be clamped, the movable rod is pulled, the distance between the right clamping block and the arc-shaped rod can be increased, when the movable rod is loosened, the second spring is reset, make the movable rod remove left for the distance between right clamp splice and the arc pole reduces, thereby has reached and to have carried out the fixed effect of centre gripping to not unidimensional mould.

Drawings

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

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

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 2 at C according to the present invention.

In the figure: 1. a base; 2. a column; 3. a first spring; 4. a chute; 5. a top plate; 6. a movable plate; 7. A left rotating rod; 8. a hydraulic lever; 9. a motor; 10. a vertical rod; 11. a right clamp block; 12. a movable rod; 13. a handle; 14. a support block; 15. a rotating shaft; 16. grinding the hemisphere; 17. a collection box; 18. a groove; 19. a left clamp block; 20. installing a sleeve; 21. a second spring; 22. an arcuate bar; 23. a movable sleeve; 24. a card slot; 25. A bolt; 26. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a grinding device for an inner circle of a mold comprises a base 1, wherein upright posts 2 are fixedly mounted on the top of the base 1 near both sides, a top plate 5 is fixedly mounted on the top of the two upright posts 2, a hydraulic rod 8 is fixedly mounted in the middle of the bottom of the top plate 5, a movable plate 6 is fixedly mounted on the bottom of the hydraulic rod 8, a motor 9 is fixedly mounted in the middle of the bottom of the movable plate 6, a rotating shaft 15 is fixedly mounted on the bottom of the motor 9, a grinding hemisphere 16 is fixedly connected to the bottom of the rotating shaft 15, a mounting sleeve 20 is fixedly mounted on the right side of the upright post 2 on the left side, a bolt 25 is fixedly mounted on the top of the mounting sleeve 20, a left rotating rod 7 is movably sleeved in the mounting sleeve 20, a left clamping block 19 is fixedly mounted on the right end of the left rotating rod 7, a third spring 26 is fixedly mounted on the right side of the left clamping block 19, and an arc-shaped rod 22 is fixedly mounted on the right end of the third spring 26, the top of the base 1 is fixedly provided with a supporting block 14, the top of the supporting block 14 is provided with a clamping groove 24, a movable sleeve 23 is placed inside the clamping groove 24, a movable rod 12 is movably sleeved inside the movable sleeve 23, the left end of the movable rod 12 is fixedly connected with a right clamping block 11, the outer side of the movable rod 12 is movably sleeved with a second spring 21 positioned between the right clamping block 11 and the movable sleeve 23, the middle of the top of the base 1 is provided with a groove 18, an inner cavity of the groove 18 is provided with a collecting box 17, a left rotating rod 7 is sleeved inside the mounting sleeve 20 through a right fixed mounting sleeve 20 positioned on a left upright post 2, an arc-shaped rod 22 is fixed on the right side of the left rotating rod 7, a bolt 25 is fixed on the top of the mounting sleeve 20, the supporting block 14 is fixed on the top of the base 1, the clamping groove 24 is arranged on the top of the supporting block 14, the movable sleeve 23 is placed inside the clamping groove 24, and the movable rod 12 is sleeved inside the movable sleeve 23, a right clamping block 11 is fixed at the left end of a movable rod 12, a second spring 21 is sleeved at the outer side of the movable rod 12, after grinding of the inner circle of the die clamped by the left clamping block 19 and the right clamping block 11 is completed, a rotating shaft 15 can be loosened, the left rotating rod 7 can be moved, the movable rod 12 is rotated, the opening of the inner circle of the die faces downwards, at the moment, scraps of the inner circle of the die fall to the inside of a collecting box 17 under the action of gravity, so that the effect of cleaning the scraps is achieved, a left rotating rod 7 is sleeved inside a mounting sleeve 20 through a right side fixed mounting sleeve 20 of a stand column 2 at the left side, a left clamping block 19 is fixed at the right end of the left rotating rod 7, a third spring 26 is fixed at the right end of the left clamping block 19, an arc-shaped rod 22 is fixed at the right end of the third spring 26, a supporting block 14 is fixed at the top of a base 1, a clamping groove 24 is formed at the top of the supporting block 14, and a movable sleeve 23 is placed inside the clamping groove 24, and cup joint movable rod 12 in the inside of movable sleeve 23, and fix right clamp splice 11 at the left end of movable rod 12, and cup joint second spring 21 in the outside of movable rod 12, when needs centre gripping mould, pulling movable rod 12, can make the distance between right clamp splice 11 and the arc pole 22 increase, when loosening movable rod 12, second spring 21 resets this moment, make movable rod 12 remove left, make the distance between right clamp splice 11 and the arc pole 22 reduce, thereby reached and to carry out the fixed effect of centre gripping to not unidimensional mould.

Wherein, spout 4 has all been seted up to one side that two stands 2 are close to each other, and the equal fixed mounting in inner chamber of two spout 4 has montant 10, two montants 10 all with 6 swing joint of fly leaf, the equal activity in the outside of two montants 10 has cup jointed the first spring 3 that is located the fly leaf 6 below, through the effect of first spring 3, the rocking that produces when reducing fly leaf 6 and removing.

Wherein the grinding half-sphere 16 is located directly above the recess 18 so that the debris can pass completely into the interior of the collection tank 17.

Wherein, the right end of movable rod 12 passes the right side fixed mounting who is located the stand 2 on right side and has handle 13, through installation handle 13 to make things convenient for the removal and the rotation of movable rod 12.

Wherein, arc pole 22 and right clamp splice 11 are the rubber material and make, protect the mould, prevent that arc pole 22 and right clamp splice 11 from excessively centre gripping and leading to its damage to the mould.

The working principle is as follows: when the grinding equipment for the inner circle of the die is used, firstly, the handle 13 is pulled rightwards, the movable rod 12 moves rightwards at the moment, the movable rod 12 drives the right clamping block 11 to move rightwards, the second spring 21 is compressed at the moment, the distance between the arc-shaped rod 22 and the right clamping block 11 is increased at the moment, then the die is placed between the grinding hemisphere 16 and the groove 18, then the handle 13 is loosened, the second spring 21 resets at the moment, the movable rod 12 and the right clamping block 11 are driven to move leftwards, the die is clamped and fixed through the arc-shaped rod 22, so that dies with different sizes can be clamped, then the bolt 25 is screwed, the motor 9 is started to drive the rotating shaft 15 to rotate, the grinding hemisphere 16 is driven to rotate, then the hydraulic rod 8 is started, the movable plate 6 moves downwards, when the grinding hemisphere 16 moves downwards to be in contact with the inner circle of the die, the hydraulic rod 8 is closed at the moment, then the rotation of grinding hemisphere 16 carries out grinding treatment to the mould interior circle, when the grinding is accomplished the back, loosens bolt 25 for left dwang 7 is rotatable, and rotatory handle 13, makes movable rod 12 drive the rotation of right clamp splice 11, makes the mould rotate simultaneously, when rotating the opening of mould down, the piece in the mould interior circle this moment is because the action of gravity whereabouts to the inside of collecting box 17, the completion is to clastic clearance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A grinding device for an inner circle of a die comprises a base (1) and is characterized in that: the top of the base (1) is close to two sides and is fixedly provided with a stand column (2), two top fixed mounting of the stand column (2) is provided with a top plate (5), a hydraulic rod (8) is fixedly arranged in the middle of the bottom of the top plate (5), a movable plate (6) is fixedly arranged at the bottom of the hydraulic rod (8), a motor (9) is fixedly arranged in the middle of the bottom of the movable plate (6), a rotating shaft (15) is fixedly arranged at the bottom of the motor (9), a grinding hemisphere (16) is fixedly connected to the bottom of the rotating shaft (15), a mounting sleeve (20) is fixedly arranged at the right side of the stand column (2) at the left side, a bolt (25) is fixedly arranged at the top of the mounting sleeve (20), a left rotating rod (7) is sleeved in the inner movement of the mounting sleeve (20), and a left clamping block (19) is fixedly arranged at the right end of the left rotating rod (7), the right side fixed mounting of left side clamp splice (19) has third spring (26), the right-hand member fixed mounting of third spring (26) has arc pole (22), the top fixed mounting of base (1) has supporting shoe (14), the top of supporting shoe (14) is equipped with draw-in groove (24), movable sleeve (23) have been placed to the inside of draw-in groove (24), movable rod (12) have been cup jointed in the inside activity of movable sleeve (23), the left end fixedly connected with right clamp splice (11) of movable rod (12), the outside activity of movable rod (12) has been cup jointed and is located second spring (21) between right clamp splice (11) and movable sleeve (23), set up recess (18) in the middle of the top of base (1), collecting box (17) have been placed to the inner chamber of recess (18).

2. A grinding apparatus for an inner circle of a die as set forth in claim 1, wherein: two spout (4), two have all been seted up to one side that stand (2) are close to each other the equal fixed mounting in inner chamber of spout (4) has montant (10), two montant (10) all with fly leaf (6) swing joint, two first spring (3) that are located fly leaf (6) below are cup jointed in the equal activity in the outside of montant (10).

3. A grinding apparatus for an inner circle of a die as set forth in claim 1, wherein: the grinding hemisphere (16) is located directly above the groove (18).

4. A grinding apparatus for an inner circle of a die as set forth in claim 1, wherein: the right end of the movable rod (12) penetrates through the right side of the upright post (2) on the right side, and a handle (13) is fixedly installed on the right side.

5. A grinding apparatus for an inner circle of a die as set forth in claim 1, wherein: the arc-shaped rod (22) and the right clamping block (11) are made of rubber materials.