CN217253968U

CN217253968U - Welding equipment with positioning mechanism for production of precision castings

Info

Publication number: CN217253968U
Application number: CN202220019887.9U
Authority: CN
Inventors: 许凯勋
Original assignee: Hubei Zhaoyuan Precision Technology Co ltd
Current assignee: Hubei Zhaoyuan Precision Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-08-23
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to the technical field of welding equipment, in particular to welding equipment with a positioning mechanism for producing precision castings, which comprises a fixed frame; the operating platform is arranged at the top of the fixed frame; the welding machine is arranged on one side outside the operating platform; the positioning assembly comprises a groove, the groove is formed in the two sides of the inside of the operating table, the inside of the groove is connected with a bidirectional threaded screw rod through a bearing in a movable mode, the positioning plate is installed at the top of the screw rod sleeve, and the fixed base is in threaded connection with the screw rod. The utility model discloses effectively prevented the in-process that uses, the work piece of rectangular shape is longer at the in-process of processing a bit to lead to when connecting the operation between two sets of longer work pieces, lead to the work piece to produce the slope easily, make the welding department produce skew and dislocation.

Description

Welding equipment with positioning mechanism for production of precision castings

Technical Field

The utility model relates to a welding equipment technical field specifically is an accurate foundry goods production is with welding equipment who has positioning mechanism.

Background

The casting is a metal molding object obtained by various casting methods, namely, smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after the casting mold is cooled and subjected to subsequent processing means such as grinding and the like, the object with certain shape, size and performance is obtained, the precision casting has higher requirements on the size and surface roughness, and in the process of producing and processing the precision casting, welding equipment is required to weld the casting;

however, the welding equipment for producing the precision castings in the prior art is used, and a workpiece with a long strip shape is long in the processing process, so that the workpiece is easy to incline when the two groups of long workpieces are connected, the welding position is deviated and dislocated, the usability and the applicability are reduced, and therefore the problem is solved by the welding equipment with the positioning mechanism for producing the precision castings.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision casting production is with welding equipment that has positioning mechanism to solve the in-process that provides in the above-mentioned background art and using, the work piece is longer at the in-process of processing a bit, thereby leads to when connecting the operation between two sets of longer work pieces, leads to the work piece to produce the slope easily, makes the junction produce the problem of skew and dislocation.

In order to achieve the above object, the utility model provides a following technical scheme: a welding device with a positioning mechanism for producing precision castings comprises a fixed frame; the operating platform is arranged at the top of the fixed frame; the welding machine is arranged on one side outside the operating platform; positioning assembly, positioning assembly includes the fluting, and the fluting is seted up in the inside both sides of operation panel, there is two-way screw thread lead screw slotted inside through bearing swing joint, and the outside all threaded connection in both sides of two-way screw thread lead screw has the lead screw cover, the locating plate is installed at the top of lead screw cover, and the locating plate is close to the top of one side mutually and installs the fixing base, the below of fixing base is provided with the clamp plate, and the top of clamp plate has the screw rod through bearing swing joint, the fixing base with the screw rod is threaded connection.

Furthermore, one side, close to the positioning plate, of the positioning plate is glued with a first anti-skid block, one side, close to the operation table, of the pressing plate is glued with a second anti-skid block, the first anti-skid block and the second anti-skid block are made of rubber materials, one end of the bidirectional threaded screw rod penetrates through the groove and extends to the outer surface of the operation table, the bidirectional threaded screw rod extends out of one end of the operation table, a rocker is installed at the end of the operation table, and extension assemblies are arranged on two sides of the outer portion of the operation table.

Further, the extension subassembly includes the backup pad, and the backup pad set up in the outside both sides of operation panel, the slide is all installed to the both sides of backup pad bottom, and all sliding connection in the outside of slide have the slide, the slide install in the bottom of operation panel.

Further, the extension subassembly is still including the axostylus axostyle, and the axostylus axostyle pass through bearing swing joint in the bottom of operation panel, the gear is installed in the outside of axostylus axostyle, and the both sides of gear all mesh and be connected with the rack board, the connecting plate is installed to the bottom of backup pad, and the connecting plate is close to one side of gear with the rack board is connected.

Furthermore, the inner threads of the two sets of slide ways are connected with bolts, and one ends of the bolts are abutted to the sliding plate.

Furthermore, a pulling plate is arranged on one side, away from the fixing frame, of the bottom of the supporting plate.

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

1. through being provided with locating component, setting through the locating plate, it is fixed to be convenient for carry out the centre gripping to the both sides of work piece, avoid the work piece to produce the aversion, setting through the clamp plate, it is convenient through rotating the screw rod, it is fixed to make the clamp plate extrude the upper surface of work piece, thereby avoid the longer slope that produces of work piece, stability is improved, setting through first non slipping spur and second non slipping spur, so that carry out stable centre gripping location to the foundry goods, avoid the foundry goods to produce the skew dislocation, frictional force has been increased, the in-process of using has effectively been prevented, the work piece of rectangular shape is longer at the in-process of processing a bit, thereby lead to when connecting the operation between two sets of longer work pieces, lead to the work piece to produce the slope easily, make the welding department produce skew and dislocation.

2. Through being provided with the extension subassembly, through slide and slide sliding connection's effect, be convenient for slide the expansion to the backup pad, be convenient for carry out auxiliary stay to longer work piece, avoid producing the slope, through the effect that gear and rack plate meshing are connected for when moving one of them group's backup pad, another group's backup pad also moves in step, and the operating personnel of being convenient for expandes the operation to the backup pad, has improved ease for use and suitability.

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 schematic diagram of a left side overlooking three-dimensional structure of the present invention;

fig. 2 is a schematic bottom perspective view of the present invention;

fig. 3 is a schematic perspective view of the expansion assembly of the present invention;

fig. 4 is a schematic view of a three-dimensional cross-sectional structure of the positioning assembly of the present invention.

In the figure: 1. a fixed mount; 2. an operation table; 3. welding machine; 4. grooving; 5. a bidirectional threaded screw rod; 6. a screw rod sleeve; 7. positioning a plate; 8. a fixed seat; 9. pressing a plate; 10. a screw; 11. a support plate; 12. a slide plate; 13. a slideway; 14. a shaft lever; 15. a gear; 16. a rack plate; 17. a connecting plate; 18. a bolt; 19. and (5) pulling the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment of: a welding device with a positioning mechanism for producing precision castings comprises a fixed frame 1; the operating platform 2 is arranged on the top of the fixed frame 1; and a welding machine 3, wherein the welding machine 3 is arranged on one side outside the operating platform 2.

The positioning assembly comprises a slot 4, the slot 4 is arranged on two sides inside the operating platform 2, the inside of the slot 4 is movably connected with a bidirectional threaded screw rod 5 through a bearing, two sides of the outside of the bidirectional threaded screw rod 5 are both in threaded connection with a screw rod sleeve 6, a positioning plate 7 is arranged at the top of the screw rod sleeve 6, a fixed seat 8 is arranged at the top of the positioning plate 7 close to one side, a pressing plate 9 is arranged below the fixed seat 8, the top of the pressing plate 9 is movably connected with a screw rod 10 through a bearing, and the fixed seat 8 is in threaded connection with the screw rod 10;

one side that locating plate 7 is close to mutually all is glued and has first non slipping spur, one side that clamp plate 9 is close to operation panel 2 is glued and has the second non slipping spur, first non slipping spur and second non slipping spur all are the rubber material, setting through first non slipping spur and second non slipping spur, so that carry out stable centre gripping location to the foundry goods, avoid the foundry goods to produce the skew dislocation, frictional force has been increased, stability has been improved, the one end of two-way screw lead screw 5 runs through fluting 4 and extends to the surface of operation panel 2, the rocker is installed to the one end that two-way screw lead screw 5 extends operation panel 2, setting through the rocker, be convenient for carry out rotation control to two-way screw lead screw 5, the convenience removes locating plate 7, the outside both sides of operation panel 2 all are provided with the extension subassembly.

The expansion assembly comprises a supporting plate 11, the supporting plate 11 is arranged on two sides of the outer portion of the operating platform 2, sliding plates 12 are arranged on two sides of the bottom of the supporting plate 11, the outer sides of the sliding plates 12 are connected with sliding ways 13 in a sliding mode, the sliding ways 13 are arranged on the bottom of the operating platform 2, the supporting plate 11 can be conveniently unfolded in a sliding mode under the effect of sliding connection of the sliding plates 12 and the sliding ways 13, a long workpiece can be conveniently supported in an auxiliary mode, inclination is avoided, inclination deviation during welding is avoided, and stability is improved;

the expansion assembly further comprises a shaft lever 14, the shaft lever 14 is movably connected to the bottom of the operating platform 2 through a bearing, a gear 15 is installed on the outer side of the shaft lever 14, rack plates 16 are connected to two sides of the gear 15 in a meshed mode, a connecting plate 17 is installed at the bottom of each supporting plate 11, one side, close to the gear 15, of each connecting plate 17 is connected with the rack plate 16, through the meshed connection effect of the gear 15 and the rack plate 16, one group of supporting plates 11 move synchronously while the other group of supporting plates 11 move, an operator can conveniently unfold the supporting plates 11, bolts 18 are connected to the inner threads of the two groups of slideways 13, one ends of the bolts 18 are abutted to the sliding plates 12, the supporting plates 11 are conveniently fixed through the arrangement of the bolts 18, the stability is improved, a pulling plate 19 is installed on one side, far away from the fixing frame 1, of the bottom of the supporting plates 11, through the setting of arm-tie 19, conveniently pull expansion to backup pad 11.

The working principle is as follows: when a workpiece is clamped and fixed, the screw rod sleeve 6 is moved by rotating the bidirectional threaded screw rod 5, so that the two positioning plates 7 clamp and position the two sides of the workpiece, and the pressing plate 9 extrudes and fixes the upper surface of the workpiece by rotating the screw rod 10, so that the workpiece is prevented from being inclined and dislocated;

meanwhile, the supporting plates 11 on the two sides are synchronously unfolded through the action of meshing connection of the gear 15 and the rack plate 16 by pulling the supporting plates 11, the workpiece is conveniently supported and operated, the workpiece is prevented from being inclined, the bolts 18 are rotated, the supporting plates 11 on the two sides can be fixed and limited, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a precision casting production is with welding equipment that has positioning mechanism which characterized in that includes:

a fixed frame (1);

the operating platform (2), the operating platform (2) is installed on the top of the fixed frame (1);

the welding machine (3), the welding machine (3) is arranged on one side outside the operating platform (2);

positioning assembly, positioning assembly includes fluting (4), and fluting (4) set up in the inside both sides of operation panel (2), there are two-way screw lead screw (5) the inside of fluting (4) through bearing swing joint, and the outside both sides of two-way screw lead screw (5) all threaded connection have lead screw cover (6), locating plate (7) are installed at the top of lead screw cover (6), and locating plate (7) are close to the top of one side mutually and install fixing base (8), the below of fixing base (8) is provided with clamp plate (9), and the top of clamp plate (9) has screw rod (10) through bearing swing joint, fixing base (8) with screw rod (10) are threaded connection.

2. The welding apparatus with a positioning mechanism for precision casting production of claim 1, wherein: one side that locating plate (7) are close to mutually all is glued and has first non slipping spur, clamp plate (9) are close to one side glue of operation panel (2) has the second non slipping spur, first non slipping spur with the second non slipping spur all is the rubber material, the one end of two-way screw lead screw (5) is run through fluting (4) extends to the surface of operation panel (2), two-way screw lead screw (5) extend the rocker is installed to the one end of operation panel (2), the outside both sides of operation panel (2) all are provided with the extension subassembly.

3. The welding equipment with the positioning mechanism for precision casting production according to claim 2, wherein: the extension subassembly includes backup pad (11), and backup pad (11) set up in the outside both sides of operation panel (2), slide (12) are all installed to the both sides of backup pad (11) bottom, and all sliding connection have slide (13) in the outside of slide (12), slide (13) install in the bottom of operation panel (2).

4. The welding apparatus with a positioning mechanism for precision casting production of claim 3, wherein: the extension subassembly is still including axostylus axostyle (14), and axostylus axostyle (14) through bearing swing joint in the bottom of operation panel (2), gear (15) are installed in the outside of axostylus axostyle (14), and the both sides of gear (15) all the meshing be connected with rack plate (16), connecting plate (17) are installed to the bottom of backup pad (11), and connecting plate (17) are close to one side of gear (15) with rack plate (16) are connected.

5. The welding apparatus with a positioning mechanism for precision casting production of claim 3, wherein: the inner threads of the two groups of slide ways (13) are connected with bolts (18), and one ends of the bolts (18) are abutted to the sliding plate (12).

6. The welding equipment with the positioning mechanism for precision casting production according to claim 3, wherein: and a pulling plate (19) is arranged on one side of the bottom of the supporting plate (11) far away from the fixed frame (1).