CN213826582U

CN213826582U - Positioning mechanism for improving positioning precision of automobile mould plate

Info

Publication number: CN213826582U
Application number: CN202022530898.7U
Authority: CN
Inventors: 陈震霖
Original assignee: Yuyao Baiside Mould Co ltd
Current assignee: Yuyao Baiside Mould Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-30
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to a positioning mechanism technical field specifically is a promote positioning mechanism of vapour turning mold utensil sheet material positioning accuracy, including bottom plate, bed die main part, dead lever, roof, last mould main part and installed part, the top fixed mounting of bottom plate has the bed die main part, and all is provided with the dead lever around the bed die main part, the bottom fixed mounting of dead lever is at the upper surface of bottom plate, and the top of bottom plate is provided with the roof, the bottom welding of roof is on the top of dead lever, the inside both sides of roof all fixed mounting have the sliding sleeve, the top of slide bar is connected with the installed part through fixed establishment. The utility model discloses effectively prevented when fixing a position, mostly probably produced the skew, lead to the mould to produce the dislocation for the mould produces the damage, need carry out secondary operation, secondly improved the processing cost, influenced operating personnel's work efficiency's problem.

Description

Positioning mechanism for improving positioning precision of automobile mould plate

Technical Field

The utility model relates to a positioning mechanism technical field specifically is a promote positioning mechanism of vapour turning mold utensil sheet material positioning accuracy.

Background

Generally, when automobile parts are machined, most of the automobile parts need to be machined and manufactured by using a mold, when the mold is manufactured, a positioning mechanism needs to be used for assisting the mold, so that an operator can operate the mold conveniently, the existing positioning mechanism for improving the plate positioning precision of the automobile mold has various functions, and diversification is realized, so that the existing positioning mechanism for improving the plate positioning precision of the automobile mold can meet the use requirements of people, and the following problems still exist.

Present mould is when fixing a position, mostly probably produces the skew, leads to the mould to produce the dislocation for the mould produces and damages, needs carry out secondary operation, secondly has improved the processing cost, has reduced ease for use and practicality, has influenced operating personnel's work efficiency, consequently needs a neotype positioning mechanism who promotes car mould sheet material positioning accuracy to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a promote positioning mechanism of vapour turning mold utensil sheet material positioning accuracy to the mould that proposes in solving above-mentioned background art is when fixing a position, mostly probably produces the skew, leads to the mould to produce the dislocation, makes the mould produce the problem of damage.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning mechanism for improving the positioning accuracy of automobile mould plates comprises a bottom plate, a lower mould main body, a fixing rod, a top plate, an upper mould main body and a mounting piece, wherein the lower mould main body is fixedly mounted at the top end of the bottom plate, the fixing rod is arranged on the periphery of the lower mould main body, the bottom end of the fixing rod is fixedly mounted on the upper surface of the bottom plate, the top plate is arranged above the bottom plate, the bottom end of the top plate is welded at the top end of the fixing rod, sliding sleeves are fixedly mounted on two sides of the inner portion of the top plate, sliding rods are slidably connected inside the sliding sleeves, the upper mould main body is arranged below the top plate, the top end of the upper mould main body is welded at the bottom end of the sliding rods, a positioning block is fixedly mounted at the bottom end of the upper mould main body, the positioning rods are arranged on the periphery of the positioning block, the top ends of the positioning rods are all welded on the lower surface of the upper mould main body, and the top end of the lower mould main body is provided with a slot, slots are formed in four corners, close to the grooves, of the lower die body, and the top ends of the sliding rods are connected with mounting pieces through fixing mechanisms.

Further, the both sides on bottom plate top are fixed mounting all have the baffle, and the baffle is close to one side of bed die main part and is embedded to have the ball, the top of baffle is close to one side of bed die main part and is the design of slope column structure.

Furthermore, the positioning rod and the slot are designed to be cross-shaped structures, and the positioning rod and the slot are matched with each other.

Further, fixed establishment includes baffle, inserted block, fixed plate and bolt, the top fixed mounting of slide bar has the baffle, and the top both sides of baffle all fixed mounting have the inserted block, the outside cover of slide bar is equipped with the fixed plate, and the both sides of fixed plate all through bolt and installed part threaded connection.

Furthermore, a rubber block is glued to the top end of the partition plate, a spring is arranged inside the rubber block, and the upper end and the lower end of the spring are fixedly mounted on the inner wall of the rubber block.

Furthermore, both sides of the bottom end of the mounting piece are provided with positioning grooves which are mutually clamped with the insertion blocks, rubber pads are glued to both sides of the bottom end inside the fixing plate, and the top ends of the rubber pads are mutually attached to the bottom end of the partition plate.

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

1. the positioning mechanism for improving the positioning precision of the automobile mould plate is provided with a sliding sleeve, a sliding rod, an upper mould main body, a positioning block, a positioning rod, a slot, a groove, a baffle and balls, when a part is processed, firstly, under the action of the sliding sleeve and the sliding rod, when the upper mould main body moves downwards, the position of the upper mould main body is limited, the upper mould main body is prevented from deviating, then, under the action of the downward movement of the upper mould main body, the baffle corrects the upper mould main body, and under the matching action of the positioning rod and the slot, the positioning rod and the slot are clamped, the lower mould main body and the upper mould main body are secondarily positioned, the stability is improved, the operation is simple, the precision of the lower mould main body and the upper mould main body is improved, the possibility of deviation in most cases when the positioning is carried out is effectively prevented, and the mould is misplaced, the mould is damaged, secondary processing is needed, the processing cost is improved, and the working efficiency of operators is affected.

2. This promote vapour turning mold utensil sheet material positioning accuracy's positioning mechanism is provided with the baffle, the inserted block, the rubber block, a spring, fixed plate and bolt, when dismantling the slide bar, at first, rotate the bolt under threaded connection's effect, make the connected state of installed part and fixed plate remove, take out the slide bar, be convenient for dismantle the change to the slide bar, effectively prevented under long-time the use, the slide bar produces wearing and tearing, the precision has been reduced, lead to the unsafe problem in mould location, and under the effect of rubber block and spring, be convenient for when carrying out the mould extrusion, cushion the slide bar, protect the slide bar, the stability is improved.

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 front view of a cross-sectional structure of the present invention;

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

fig. 3 is a schematic view of a partial front sectional structure of the fixing mechanism of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a base plate; 2. a lower mold body; 3. fixing the rod; 4. a top plate; 5. a sliding sleeve; 6. a slide bar; 7. an upper mold body; 8. positioning blocks; 9. positioning a rod; 10. a slot; 11. grooving; 12. a baffle plate; 13. a ball bearing; 14. a mounting member; 15. a partition plate; 16. inserting a block; 17. a rubber block; 18. a spring; 19. a fixing plate; 20. a bolt; 21. and (7) a rubber pad.

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. 1-5, the present invention provides an embodiment: a positioning mechanism for improving the positioning precision of an automobile mould plate comprises a bottom plate 1, a lower mould main body 2, a fixing rod 3, a top plate 4, an upper mould main body 7 and a mounting part 14, wherein the lower mould main body 2 is fixedly installed at the top end of the bottom plate 1, the fixing rod 3 is arranged around the lower mould main body 2, the bottom end of the fixing rod 3 is fixedly installed on the upper surface of the bottom plate 1, the top plate 4 is arranged above the bottom plate 1, the bottom end of the top plate 4 is welded at the top end of the fixing rod 3, sliding sleeves 5 are fixedly installed at two sides inside the top plate 4, sliding rods 6 are connected inside the sliding sleeves 5 in a sliding manner, the upper mould main body 7 is arranged below the top plate 4, the top end of the upper mould main body 7 is welded at the bottom end of the sliding rods 6, a positioning block 8 is fixedly installed at the bottom end of the upper mould main body 7, positioning rods 9 are arranged around the positioning block 8, and the top ends of the positioning rods 9 are welded at the lower surface of the upper mould main body 7, and the top of the lower die main body 2 is provided with a slot 11, four corners of the interior of the lower die main body 2 close to the slot 11 are provided with slots 10, and the top of the sliding rod 6 is connected with a mounting piece 14 through a fixing mechanism.

All fixed mounting in both sides on bottom plate 1 top has baffle 12, and baffle 12 is close to one side of bed die main part 2 and is embedded to have ball 13, and one side that the top of baffle 12 is close to bed die main part 2 is the design of slope form structure, under the effect of slope form, is convenient for carry out assistance-localization real-time to last mould main part 7, prevents to go up mould main part 7 and produces the skew, has improved stability.

The positioning rod 9 and the slot 10 are designed to be of a cross-shaped structure, the positioning rod 9 and the slot 10 are matched with each other, the closing precision of the lower die body 2 and the upper die body 7 is increased under the action of the positioning rod 9 and the slot 10, and the workpiece processing is facilitated.

Fixed establishment includes baffle 15, inserted block 16, fixed plate 19 and bolt 20, the top fixed mounting of slide bar 6 has baffle 15, and the equal fixed mounting in top both sides of baffle 15 has inserted block 16, the outside cover of slide bar 6 is equipped with fixed plate 19, and the both sides of fixed plate 19 are all through

bolt

20 and 14 threaded connection of installed part, under the effect of this mechanism, be convenient for install and fix slide bar 6, make things convenient for the later stage to maintain, improved the convenience.

The top end glue of baffle 15 has block rubber 17, and block rubber 17 is inside to be provided with spring 18, and the upper and lower both ends of spring 18 are all fixed mounting at block rubber 17 inner wall, under block rubber 17 and spring 18's effect for when last mould main part 7 pushed down, cushioned slide bar 6, protect slide bar 6, improved stability.

The bottom end of the mounting part 14 is provided with positioning grooves at two sides thereof for being clamped with the insertion blocks 16, rubber pads 21 are glued at two sides of the bottom end inside the fixing plate 19, the top ends of the rubber pads 21 and the bottom end of the partition 15 are attached to each other, secondary buffering is performed under the action of the rubber pads 21, and abrasion is reduced.

The working principle is as follows: when a component is machined, firstly, under the action of the sliding sleeve 5 and the sliding rod 6, when the upper die main body 7 moves downwards, the position of the upper die main body 7 is limited, the upper die main body 7 is prevented from deviating, then under the action of downward movement of the upper die main body 7, the baffle plate 12 corrects the upper die main body 7, and under the matching action of the baffle plate and the positioning rod 9 and the slot 10, the positioning rod 9 and the slot 10 are clamped;

when the slide bar 6 is to be removed, the bolt 20 is first turned to release the connection between the mounting member 14 and the fixing plate 19 by the screw connection, the fixing plate 19 is removed, and then the slide bar 6 is removed by the insertion block 16 to facilitate the removal and replacement of the slide bar 6, and the operation is completed.

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 promote positioning mechanism of vapour turning mold utensil sheet material positioning accuracy, includes bottom plate (1), bed die main part (2), dead lever (3), roof (4), goes up mould main part (7) and installed part (14), the top fixed mounting of bottom plate (1) has bed die main part (2), and all is provided with dead lever (3) around bed die main part (2), the bottom fixed mounting of dead lever (3) is at the upper surface of bottom plate (1), and the top of bottom plate (1) is provided with roof (4), the bottom welding of roof (4) is on the top of dead lever (3), its characterized in that: all fixed mounting in the inside both sides of roof (4) has sliding sleeve (5), and the inside sliding connection of sliding sleeve (5) has slide bar (6), the below of roof (4) is provided with mould main part (7), and the top welding of going up mould main part (7) is in slide bar (6) bottom, the bottom fixed mounting of going up mould main part (7) has locating piece (8), and all is provided with locating lever (9) around locating piece (8), the top of locating lever (9) all welds the lower surface at last mould main part (7), and the top of bed die main part (2) has seted up fluting (11), slot (10) have all been seted up to four corners that bed die main part (2) are inside to be close to fluting (11), the top of slide bar (6) is connected with installed part (14) through fixed establishment.

2. The positioning mechanism for improving the positioning accuracy of the plates of the automobile mould according to claim 1, is characterized in that: the both sides on bottom plate (1) top are all fixed mounting have baffle (12), and baffle (12) are close to one side of bed die main part (2) and are embedded to have ball (13), the top of baffle (12) is close to one side of bed die main part (2) and is the design of slope column structure.

3. The positioning mechanism for improving the positioning accuracy of the plates of the automobile mould according to claim 1, is characterized in that: the positioning rod (9) and the slot (10) are designed to be of a cross-shaped structure, and the positioning rod (9) and the slot (10) are matched with each other.

4. The positioning mechanism for improving the positioning accuracy of the plates of the automobile mould according to claim 1, is characterized in that: fixed establishment includes baffle (15), inserted block (16), fixed plate (19) and bolt (20), the top fixed mounting of slide bar (6) has baffle (15), and the top both sides of baffle (15) all fixed mounting have inserted block (16), the outside cover of slide bar (6) is equipped with fixed plate (19), and the both sides of fixed plate (19) all pass through bolt (20) and installed part (14) threaded connection.

5. The positioning mechanism for improving the positioning accuracy of the plates of the automobile mould as claimed in claim 4, is characterized in that: the rubber block (17) is glued to the top end of the partition plate (15), a spring (18) is arranged inside the rubber block (17), and the upper end and the lower end of the spring (18) are fixedly mounted on the inner wall of the rubber block (17).

6. The positioning mechanism for improving the positioning accuracy of the plates of the automobile mould as claimed in claim 4, is characterized in that: the bottom end of the mounting piece (14) is provided with positioning grooves at two sides, the positioning grooves are mutually clamped with the insertion blocks (16), rubber pads (21) are glued at two sides of the bottom end inside the fixing plate (19), and the top ends of the rubber pads (21) are mutually attached to the bottom end of the partition plate (15).