CN215846990U

CN215846990U - Die casting defect repair jig with multi-angle fixation function

Info

Publication number: CN215846990U
Application number: CN202121746767.0U
Authority: CN
Inventors: 徐杰
Original assignee: Ningbo Jiefei Machinery Industry And Trade Co ltd
Current assignee: Ningbo Jiefei Machinery Industry And Trade Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-18
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a die casting defect repair jig fixed in multiple angles, and aims to solve the technical problem that the operation efficiency is low because defect point positions cannot be freely switched during repair due to the fact that a die casting is manually locked in the existing die casting defect repair work. The smelting tool comprises a workbench, a locking platform arranged at the upper end of the workbench, and a movable seat arranged at the front side of the locking platform. This smelting tool adopts servo motor drive locking device to aim at the repair equipment of different defective positions on with the die-casting work piece lateral shifting and top in proper order and restores, work efficiency is high, cooperation work through mounting groove in locking hydro-cylinder and the locking platform all makes the locking around to the die-casting work piece, die-casting work piece horizontal migration leads to repairing the failure in the mounting groove when preventing to restore, the workstation, swing joint's between locking platform and the sliding seat structure is convenient to install and remove, can carry out the replacement of size and specification according to the use scene of difference.

Description

Die casting defect repair jig with multi-angle fixation function

Technical Field

The utility model belongs to the field of die casting equipment, and particularly relates to a die casting defect repairing jig capable of being fixed at multiple angles.

Background

With the development of industry, the manufacturing and use of mechanical die castings are more and more extensive, almost all metal workpieces can be manufactured in a die casting mode, and in the manufacturing process, the die castings are subjected to a series of hammering, cooling and polishing processes, and cracks or local defects are prone to being generated on the surfaces.

The in-process of the manufacturing of die casting has adopted comparatively ripe fixing device to lock raw and other materials, but still adopt the mode of artifical manual locking now because the operation is comparatively meticulous to the die casting repair work who has the defect, this kind of locking mode inefficiency, operating personnel's both hands are easily harmed by repair equipment moreover, when having a plurality of defect point positions on the die casting, the manual work need shift the die casting repeatedly, make operating personnel's intensity of labour strengthen.

Therefore, aiming at the condition that the die casting repairing equipment can only adopt manual die casting locking, a novel die casting locking device is developed, a multidirectional driving mechanism is utilized to lock the peripheries of the die castings from different angles, and the die castings are controlled to be automatically moved and switched according to the positions of defect points.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to provide a die casting defect repair jig fixed at multiple angles, and aims to solve the technical problem that the operation efficiency is low due to the fact that defect points cannot be freely switched during repair in the conventional die casting defect repair work in a mode of manually locking die castings.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a multi-angle fixed die casting defect repair jig which comprises a workbench, a locking platform and a movable seat, wherein the locking platform is installed at the upper end of the workbench, the movable seat is arranged on the front side of the locking platform, guide rails are horizontally and symmetrically installed at the lower end of the workbench, a servo motor is installed between the guide rails, a U-shaped linkage frame is fixedly connected to the upper end of the servo motor, a placing groove is formed in the upper end of the locking platform, a die casting workpiece is arranged on the inner side of the placing groove, a locking oil cylinder is fixedly installed at the front end of the movable seat, a forward locking rod is movably connected to the rear end of the locking oil cylinder, the forward locking rod is arranged on the inner side of the placing groove, and the top end of the forward locking rod is arranged on the front side of the die casting workpiece.

When the multi-angle fixed die casting defect repairing jig adopting the technical scheme is used, a user places a die casting workpiece in the placing groove, the die casting workpiece is pushed to be attached and locked with the back plate through the locking oil cylinder, the die casting workpiece is oppositely extruded and locked by the side locking plates on the left side and the right side, and then the locking table is driven by the servo motor to move left and right along the guide rail to change the position of the die casting workpiece, which is right opposite to the upper repairing equipment.

Preferably, the sliding seat rear end fixedly connected with directional connector, directional spout has transversely been seted up to the workstation front end, directional connector swing joint in directional spout is inboard, sliding seat upper end rear side fixed mounting has the magnetism to inhale the piece, the magnetism is inhaled and is connected for magnetic force between piece and the locking platform front end. The movable seat is connected with the locking platform by utilizing the magnetic force between the magnetic attraction sheet and the locking platform, so that the movable seat and the locking platform move synchronously, the movable seat is convenient to separate manually, and the maintenance is facilitated.

Preferably, a guide sliding groove is horizontally formed in the upper end of the workbench, a guide sliding head is fixedly connected to the lower end of the locking platform, and the guide sliding head is movably connected to the inner side of the guide sliding groove. The locking platform is connected with the guide sliding chute through the guide sliding head, and is stably driven by the servo motor to transversely and horizontally move to switch the defect point positions on the die-casting workpiece.

Preferably, the left end and the right end of the locking platform are both provided with an embedding groove, the upper end of the linkage frame is movably connected to the inner side of the embedding groove, the upper end of the workbench is transversely provided with a communicating groove, and the linkage frame is arranged on the inner side of the communicating groove. The locking table is fixed between the linkage frames by utilizing a limiting structure formed between the linkage frames and the embedding grooves, and the locking table and the workbench can be separated in an upward lifting mode. The assembly is convenient to replace.

Preferably, the fans are fixedly mounted at the left end and the right end of the servo motor, air openings are formed in the left side and the right side of the placing groove, and the fans are arranged below the air openings. The blower and the air port can be used for blowing air flow into the mounting groove to blow away chips generated by die-casting workpiece repair, so that the repair work of the die-casting workpiece is prevented from being influenced.

Preferably, the rear side of the upper end of the workbench is fixedly connected with a back plate, the front end of the back plate is provided with a flexible gasket, and the flexible gasket is arranged on the rear side of the locking platform. The die-casting workpiece is locked in the placing groove by utilizing the opposite extrusion between the back plate and the positive locking rod, and the back extrusion damage of the die-casting workpiece is prevented through the flexible gasket.

Preferably, the equal fixedly connected with side seat in locking bench upper end left and right sides, the receipts have been seted up to side seat inboard and have been folded the groove, receive and fold inslot side swing joint and have the side lockplate, side lockplate inner with receive and fold fixedly connected with spring between the inslot side. The inward extrusion force of the side locking plates is provided by the elastic deformation recovery capability of the springs to extrude and lock the left side and the right side of the die-casting workpiece.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the die casting defect repair jig with the multi-angle fixation function is high in working efficiency, the periphery of the die casting workpiece is locked through the matching work of the locking oil cylinder and the placing groove in the locking platform, the die casting workpiece is prevented from being horizontally moved in the placing groove during repair to cause repair failure, the movable connection structure among the workbench, the locking platform and the movable seat is convenient to mount and dismount, and the size and specification can be replaced according to different use scenes.

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 embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic assembly structure diagram of a die casting defect repairing jig according to an embodiment of the utility model;

FIG. 2 is a schematic view of a locking table and servo motor installation structure of a die casting defect repair jig according to an embodiment of the utility model

FIG. 3 is a schematic view of a mounting structure of a movable seat and a locking oil cylinder of a specific embodiment of a die casting defect repair jig fixed at multiple angles;

fig. 4 is a schematic view of a mounting structure of a locking table and a side seat in an embodiment of a die casting defect repairing jig fixed at multiple angles.

The labels in the figures are: 1. a work table; 2. a guide rail; 3. a servo motor; 4. a linkage frame; 5. a locking stage; 6. a placing groove; 7. die-casting a workpiece; 8. a movable seat; 9. locking the oil cylinder; 10. a positive locking lever; 11. a directional connector; 12. a directional chute; 13. a magnetic attraction sheet; 14. a guide chute; 15. a guide slider; 16. a fitting groove; 17. a communicating groove; 18. a fan; 19. a tuyere; 20. a back plate; 21. a flexible gasket; 22. a side seat; 23. folding grooves; 24. a side locking plate; 25. a spring.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The specific embodiment is a defect repairing jig for a multi-angle fixed die casting, the assembly structure schematic diagram of which is shown in figure 1, the installation structure schematic diagram of a locking platform 5 and a servo motor 3 is shown in figure 2, the installation structure schematic diagram of a movable seat 8 and a locking oil cylinder 9 is shown in figure 3, the installation structure schematic diagram of the locking platform 5 and a side seat 22 is shown in figure 4, the jig comprises a workbench 1, a locking platform 5 arranged at the upper end of the workbench 1, and a movable seat 8 arranged at the front side of the locking platform 5, guide rails 2 are horizontally and symmetrically arranged at the lower end of the workbench 1, the servo motor 3 is arranged between the guide rails 2, a U-shaped linkage frame 4 is fixedly connected at the upper end of the servo motor 3, a placing groove 6 is arranged at the upper end of the locking platform 5, a die casting workpiece 7 is arranged at the inner side of the placing groove 6, a locking oil cylinder 9 is fixedly arranged at the front end of the movable seat 8, a forward locking rod 10 is movably connected at the rear end of the locking oil cylinder 9, the positive locking rod 10 is arranged inside the mounting groove 6, and the top end of the positive locking rod 10 is arranged in front of the die-casting workpiece 7.

For the present embodiment, the forward locking rod 10 is pushed toward the die-casting workpiece 7 toward one side of the back plate 20, and cooperates with the back plate 20 to oppositely press and lock the front and rear sides of the die-casting workpiece 7, and meanwhile, the thickness of the side locking plate 24 away from the back plate 20 is smaller than that of the side locking plate close to the back plate 20, so as to form an inclined slope, thereby facilitating the die-casting workpiece 7 to enter between the side locking plates 24.

Wherein, the rear end fixedly connected with directional connector 11 of sliding seat 8, directional spout 12 has transversely been seted up to 1 front end of workstation, and directional connector 11 swing joint is inboard in

directional spout

12, and 8 upper end rear sides fixedly mounted have magnetism to inhale piece 13, and magnetism is inhaled and is connected for magnetic force between piece 13 and the 5 front ends of locking stage. The movable seat 8 is connected with the locking platform 5 by magnetic force between the magnetic attraction sheet 13, so that the movable seat 8 and the locking platform 5 move synchronously, and the movable seat is convenient to separate manually and is beneficial to maintenance.

Meanwhile, a guide sliding groove 14 is horizontally formed in the upper end of the workbench 1, a guide sliding head 15 is fixedly connected to the lower end of the locking platform 5, the guide sliding head 15 is movably connected to the inner side of the guide sliding groove 14, tabling grooves 16 are formed in the left end and the right end of the locking platform 5, the upper end of the linkage frame 4 is movably connected to the inner side of the tabling grooves 16, a communicating groove 17 is transversely formed in the upper end of the workbench 1, and the linkage frame 4 is arranged on the inner side of the communicating groove 17. The locking table 5 is connected with the guide sliding chute 14 through the guide sliding head 15, the locking table 5 is stably driven to horizontally move under the driving of the servo motor 3, the defect points on the die-casting workpiece 7 are switched, the locking table 5 is fixed between the linkage frames 4 through the limiting structure formed between the linkage frames 4 and the embedding grooves 16, the locking table 5 and the workbench 1 can be separated through an upward lifting mode, and the assembly replacement is convenient.

In addition, fans 18 are fixedly mounted at the left end and the right end of the servo motor 3, air openings 19 are formed in the left side and the right side of the accommodating groove 6, and the fans 18 are arranged below the air openings 19. The blower 18 and the air port 19 can be used for blowing air flow into the mounting groove 6 to blow away chips generated by repairing the die-casting workpiece 7, so that the repairing work of the die-casting workpiece 7 is prevented from being influenced.

In addition, workstation 1 upper end rear side fixedly connected with backplate 20, flexible gasket 21 is installed to backplate 20 front end, and flexible gasket 21 sets up in locking platform 5 rear side, and the equal fixedly connected with side seat 22 in the upper end left and right sides of locking platform 5, folding groove 23 has been seted up to side seat 22 inboard, and folding groove 23 inboard swing joint has side lockplate 24, fixedly connected with spring 25 between the inboard of side lockplate 24 and folding groove 23. The die-casting workpiece 7 is locked in the mounting groove 6 by the opposite pressing between the back plate 20 and the positive locking rod 10, the back pressing of the die-casting workpiece 7 is prevented from being damaged by the flexible gasket 21, and the pressing force inward of the side locking plates 24 is provided by the elastic deformation restorability of the springs 25 to press and lock the left and right sides of the die-casting workpiece 7.

When the defect repair jig for the die casting fixed in multiple angles in the technical scheme is used, a user places a die casting workpiece 7 in a placing groove 6, a movable seat 8 is connected with a locking platform 5 through a magnetic attraction piece 13 to form a temporary integral structure with the locking platform 5, a locking oil cylinder 9 pushes a forward locking rod 10 to push the die casting workpiece 7 into fit with a back plate 20 for locking, a flexible gasket 21 is utilized to prevent the side face of the die casting workpiece 7 from being extruded and damaged, side locking plates 24 on the left side and the right side are subjected to elastic supporting force of a spring 25 to oppositely extrude and lock the left side and the right side of the die casting workpiece 7, the die casting workpiece 7 is firmly fixed on the locking platform 5 at the moment, then a servo motor 3 drives a linkage frame 4, under the clamping effect with a jogged groove 16, the locking platform 5 moves left and right along a guide rail 2 and a guide sliding groove 14, and simultaneously, the movable seat 8 synchronously moves along a directional sliding groove 12, the position of the defect point position on the die-casting workpiece 7 facing the upper repairing device is changed, the effect of automatically switching the repairing point position is realized, and the operation efficiency is improved.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A die casting defect repair jig fixed in multiple angles comprises a workbench, a locking platform arranged at the upper end of the workbench, and a movable seat arranged on the front side of the locking platform; its characterized in that, the horizontal symmetry level of workstation lower extreme installs the guide rail, install servo motor between the guide rail, servo motor upper end fixedly connected with U type linkage frame, the locking bench end is provided with the mounting groove, the mounting groove inboard is provided with the die-casting work piece, sliding seat front end fixed mounting has the locking hydro-cylinder, locking hydro-cylinder rear end swing joint has forward locking lever, forward locking lever set up in the mounting groove inboard, forward locking lever top set up in die-casting work piece front side.

2. The die casting defect repair jig is fixed in a multi-angle mode according to claim 1, wherein a directional connector is fixedly connected to the rear end of the movable seat, a directional chute is transversely formed in the front end of the workbench, the directional connector is movably connected to the inner side of the directional chute, a magnetic attraction piece is fixedly mounted on the rear side of the upper end of the movable seat, and the magnetic attraction piece is in magnetic connection with the front end of the locking platform.

3. The die casting defect repair jig is fixed in multiple angles according to claim 1, wherein a guide sliding groove is horizontally formed in the upper end of the workbench, a guide sliding head is fixedly connected to the lower end of the locking platform, and the guide sliding head is movably connected to the inner side of the guide sliding groove.

4. The die casting defect repair jig capable of being fixed at multiple angles according to claim 1, wherein the left end and the right end of the locking platform are provided with embedding grooves, the upper end of the linkage frame is movably connected to the inner sides of the embedding grooves, the upper end of the workbench is transversely provided with a communication groove, and the linkage frame is arranged on the inner sides of the communication grooves.

5. The die casting defect repair jig capable of being fixed at multiple angles according to claim 1, wherein fans are fixedly mounted at the left end and the right end of the servo motor, air openings are formed in the left side and the right side of the placement groove, and the fans are arranged below the air openings.

6. The die casting defect repair jig is characterized in that a back plate is fixedly connected to the rear side of the upper end of the workbench, a flexible gasket is mounted at the front end of the back plate, and the flexible gasket is arranged on the rear side of the locking table.

7. The die casting defect repair jig is characterized in that side seats are fixedly connected to the left side and the right side of the upper end of the locking table, folding grooves are formed in the inner sides of the side seats, side locking plates are movably connected to the inner sides of the folding grooves, and springs are fixedly connected between the inner ends of the side locking plates and the inner sides of the folding grooves.