CN213765583U

CN213765583U - Positioning jig for machining mold core of mold

Info

Publication number: CN213765583U
Application number: CN202022900176.6U
Authority: CN
Inventors: 陈维功
Original assignee: Suzhou Junxun Machinery Co ltd
Current assignee: Suzhou Junxun Machinery Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-23
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a positioning jig is used in processing of mould mold core, including tool and pneumatic cylinder, the mould is installed to the top of tool, and one side of mould is connected with first kelly, one side of first kelly is provided with the fixed column, and installs the head rod in the top of fixed column, and the top of head rod is connected with slide mechanism simultaneously, one side threaded connection fixture of slide mechanism, and one side connection of fixture is equipped with the antiskid cover. In this positioning jig is used in mould core processing, played the effect that promotes the laminating mold core to first dead lever through setting up expansion bracket cooperation pivot, played fixed effect to expansion bracket and first dead lever through setting up the third dead lever, played the effect according to mold core length adjustment through setting up second dead lever and third dead lever, played fixed effect to the distance after adjusting through setting up the third dead lever, played the effect of centre gripping through setting up this mechanism.

Description

Positioning jig for machining mold core of mold

Technical Field

The utility model relates to a relevant technical field of mould mold core processing specifically is a positioning jig is used in mould mold core processing.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the molded material, a mold core becomes a heavy object in the processing, and in order to ensure the processing quality of the part in the mold, a positioning jig for processing the mold core of the mold is needed.

However, the positioning jig for machining the mold core of the mold used at present is inconvenient to clamp, adjust and fix.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning jig is used in mould mold core processing to solve the mould mold core processing of the present use that proposes in the above-mentioned background art and use positioning jig, its centre gripping not convenient for is not convenient for adjust, the fixed problem of not being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning jig for processing a mold core of a mold comprises a jig and a hydraulic cylinder, wherein the mold is arranged above the jig, and one side of the mould is connected with a first clamping rod, one side of the first clamping rod is provided with a fixed column, a first connecting rod is arranged above the fixed column, meanwhile, a sliding mechanism is connected above the first connecting rod, one side of the sliding mechanism is in threaded connection with a clamping mechanism, and one side of the clamping mechanism is connected with an anti-skid sleeve, the inner side of the anti-skid sleeve is attached with a mold core, a cover plate is arranged above the mold core, both sides of the cover plate are connected with a telescopic mechanism, one side of the telescopic mechanism is provided with a second positioning bolt, meanwhile, a second clamping rod is arranged on the outer side of the second positioning bolt, the hydraulic cylinders are all arranged below the cover plate, and the lower part of the hydraulic cylinder is connected with a hydraulic rod, and the third positioning bolts are connected to the inner side of the hydraulic cylinder through threads.

Preferably, the mold is movably connected with the first clamping rod and is in threaded connection with the second positioning bolt.

Preferably, slide mechanism includes first gim peg, first slide bar, connecting block, slip box, second slide bar, second gim peg and first loop bar, and the outside threaded connection of first gim peg has first slide bar, the top welding of first slide bar has the connecting block, and one side of connecting block is provided with the slip box, the second slide bar is installed to the inboard of slip box, and the inboard of second slide bar installs the second gim peg, the top welding of second gim peg has first loop bar.

Preferably, fixture includes expansion bracket, pivot, third gim peg, first dead lever, second dead lever, third dead lever and first locating pin, and the pivot is all installed to the inboard of expansion bracket, one side of pivot is provided with the third gim peg, and one side threaded connection of third gim peg has first dead lever, the welding of one side of first dead lever has the second dead lever, and installs the third dead lever on one side of second dead lever, first locating pin is installed to the inboard of third dead lever.

Preferably, the inner side of the anti-slip sleeve is tightly attached to the outer side of the mold core, and the diameter of the inner side of the anti-slip sleeve is larger than that of the outer side of the mold core.

Preferably, telescopic machanism includes second loop bar, second connecting rod, block rubber and stop cock, and the second connecting rod is installed to the inboard of second loop bar, the below of second connecting rod is provided with the block rubber, the equal threaded connection of stop cock is inboard at the second loop bar.

Preferably, the hydraulic cylinder is in threaded connection with a third positioning bolt, and the third positioning bolt is symmetrically arranged by taking the central axis of the hydraulic cylinder as a center axis.

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

1. according to the positioning jig for processing the mold core of the mold, the effect of pushing the mold core to be attached is achieved on the first fixing rod by arranging the expansion bracket and matching the rotating shaft, the effect of fixing the expansion bracket and the first fixing rod by arranging the third fixing bolt is achieved, the effect of adjusting according to the length of the mold core is achieved by arranging the second fixing rod and the third fixing rod, the effect of fixing the adjusted distance is achieved by arranging the third fixing rod, and the effect of clamping is achieved by arranging the mechanism;

2. according to the positioning jig for machining the mold core of the mold, the cover plate is stretched by arranging the second sleeve rod to be matched with the second connecting rod, the second connecting rod after the height is adjusted is fixed by arranging the limiting bolt, and the second connecting rod is protected to a certain extent by arranging the rubber block;

3. this positioning jig is used in mould mold core processing has played the effect of activity to first slide bar and second slide bar through setting up the slip box, has played the effect of spacing activity to first slide bar through setting up first stock, has played driven effect to the fixture of being connected with this mechanism through setting up connecting block cooperation pneumatic cylinder, has improved the practicality of device.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic view of the structure of the components of the sliding mechanism of the present invention;

FIG. 3 is a schematic view of a part structure of the clamping mechanism of the present invention;

fig. 4 is a schematic view of the structure of the parts of the telescopic mechanism of the present invention.

In the figure: 1. a jig; 2. a mold; 3. a first clamping rod; 4. fixing a column; 5. a first connecting rod; 6. a sliding mechanism; 601. a first securing latch; 602. a first slide bar; 603. connecting blocks; 604. a slide cassette; 605. a second slide bar; 606. a second securing latch; 607. a first loop bar; 7. a clamping mechanism; 701. a telescopic frame; 702. a rotating shaft; 703. a third securing latch; 704. a first fixing lever; 705. a second fixing bar; 706. a third fixing bar; 707. a first positioning pin; 8. an anti-slip sleeve; 9. a mold core; 10. a cover plate; 11. a telescoping mechanism; 1101. a second loop bar; 1102. a second connecting rod; 1103. a rubber block; 1104. a limit bolt; 12. a second positioning bolt; 13. a second clamping rod; 14. a hydraulic cylinder; 15. a hydraulic lever; 16. and a third positioning bolt.

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 a technical solution: a positioning jig for processing a mold core of a mold comprises a jig 1 and a hydraulic cylinder 14, wherein a mold 2 is installed above the jig 1, one side of the mold 2 is connected with a first clamping rod 3, one side of the first clamping rod 3 is provided with a fixing column 4, a first connecting rod 5 is installed above the fixing column 4, a sliding mechanism 6 is connected above the first connecting rod 5, one side of the sliding mechanism 6 is in threaded connection with a clamping mechanism 7, one side of the clamping mechanism 7 is connected with an anti-skidding sleeve 8, the inner side of the anti-skidding sleeve 8 is attached with a mold core 9, a cover plate 10 is arranged above the mold core 9, two sides of the cover plate 10 are connected with telescopic mechanisms 11, one side of each telescopic mechanism 11 is provided with a second positioning bolt 12, the outer side of each second positioning bolt 12 is provided with a second clamping rod 13, the hydraulic cylinder 14 is arranged below the cover plate 10, and a hydraulic rod 15 is connected below the hydraulic cylinder 14, while the third positioning pegs 16 are each screwed inside the hydraulic cylinder 14.

Further, mould 2 and 3 swing joint of first kelly, and mould 2 and second gim peg 12 threaded connection have played fixed effect to the one end of mould 2 through setting up first kelly 3, have played fixed effect to mould 2 and tool 1 through setting up second gim peg 12, have improved the stability when device uses.

Furthermore, the sliding mechanism 6 comprises a first fixing bolt 601, a first sliding rod 602, a connecting block 603, a sliding box 604, a second sliding rod 605, a second fixing bolt 606 and a first sleeve rod 607, the outer side of the first fixing bolt 601 is connected with the first sliding rod 602 in a threaded manner, the connecting block 603 is welded above the first sliding rod 602, the sliding box 604 is arranged on one side of the connecting block 603, the second sliding rod 605 is arranged on the inner side of the sliding box 604, the second fixing bolt 606 is arranged on the inner side of the second sliding rod 605, the first sleeve rod 607 is welded above the second fixing bolt 606, the first sliding rod 602 and the second sliding rod 605 are activated by arranging the sliding box 604, the first sleeve rod 607 is activated to the first sliding rod 602, the connecting block 603 is activated to cooperate with the hydraulic cylinder 14 to activate the clamping mechanism 7 connected with the mechanism, the practicability of the device is improved.

Further, the clamping mechanism 7 comprises an expansion bracket 701, a rotating shaft 702, a third fixing bolt 703, a first fixing rod 704, a second fixing rod 705, a third fixing rod 706 and a first positioning bolt 707, wherein the rotating shaft 702 is installed on the inner side of the expansion bracket 701, the third fixing bolt 703 is arranged on one side of the rotating shaft 702, the first fixing rod 704 is connected with one side of the third fixing bolt 703 through threads, the second fixing rod 705 is welded on one side of the first fixing rod 704, the third fixing rod 706 is installed on one side of the second fixing rod 705, the first positioning bolt 707 is installed on the inner side of the third fixing rod 706, the expansion bracket 701 is matched with the rotating shaft 702 to achieve the effect of pushing and attaching the mold core 9, the expansion bracket 701 and the first fixing rod 704 are fixed through the third fixing bolt, the effect of adjusting according to the length of the mold core 9 is achieved through the second fixing rod 705 and the third fixing rod 706, the third fixing rod 706 is arranged to fix the adjusted distance, and the clamping mechanism is arranged to clamp the distance.

Further, the inside of antiskid cover 8 closely laminates with the outside of mold core 9, and the inboard diameter of antiskid cover 8 is greater than the outside diameter of mold core 9, has played certain protection effect to mold core 9 in mould 2 through setting up antiskid cover 8, has improved the practicality of device.

Further, telescopic machanism 11 includes the second pin 1101, the second connecting rod 1102, the rubber block 1103 and spacing bolt 1104, and second connecting rod 1102 is installed to the inboard of second pin 1101, the below of second connecting rod 1102 is provided with the rubber block 1103, spacing bolt 1104 is inboard at second pin 1101 all threaded connection, cooperation second connecting rod 1102 has played flexible effect to apron 10 through setting up the second pin 1101, second connecting rod 1102 after setting up spacing bolt 1104 to the height-adjusting has played fixed effect, certain safeguard effect has been played to second connecting rod 1102 through setting up rubber block 1103.

Furthermore, hydraulic cylinder 14 and third positioning bolt 16 threaded connection, and third positioning bolt 16 uses the axis of hydraulic cylinder 14 as the symmetry setting, has played fixed effect to hydraulic cylinder 14 through setting up third positioning bolt 16, has played the effect that promotes to slide mechanism 6 through setting up hydraulic cylinder 14 cooperation hydraulic stem 15.

The working principle is as follows: the first sliding rod 602 is firstly taken out, the first sliding rod 602 is installed inside the sliding box 604, the other end of the first sliding rod 602 is inserted into the inner side of the first loop 607 above the second sliding rod 605, then one end of the telescopic frame 701 is fixed into the inner sides of the first sliding rod 602 and the second sliding rod 605 by screwing the first fixing bolt 601 and the second fixing bolt 606 clockwise, then the antiskid sleeve 8 is taken out of one side of the first fixing rod 704, then the second connecting rod 1102 with the cover plate 10 is inserted into the second loop 1101, then the limit bolt 1104 is screwed clockwise into the open holes of the second connecting rod 1102 and the second loop 1101, the device is used for adjusting the proper working length by screwing the second connecting rod 1104 into the second loop 1101 in a clockwise manner, the mold core 9 is placed in the antiskid sleeve 8 inside the clamping mechanism 7, then the external power supply is switched on to open the switch of the hydraulic cylinder 14, at the moment, the hydraulic cylinder 14 starts to work to drive the hydraulic rod 15 to extend to push the connecting block 603, then the sliding mechanism 6 is driven to drive the telescopic frame 701 to enable the first fixing rod 704 to be attached to the outer side of the mold core 9, then the switch of the hydraulic rod 15 is closed, the first positioning bolt 707 is screwed clockwise to fix the third fixing rod 706 of the second fixing rod 705, then the switch of the hydraulic cylinder 14 is opened to enable the hydraulic rod 15 to contract, then the hydraulic cylinder 14 is closed, an external power supply is disconnected, the use model of the hydraulic cylinder 14 is CDM2B25, and the installation and the use process of the positioning jig for mold core processing are completed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould core processing is with positioning jig, includes tool (1) and pneumatic cylinder (14), its characterized in that: the fixture is characterized in that a mold (2) is installed above the fixture (1), a first clamping rod (3) is connected to one side of the mold (2), a fixing column (4) is arranged on one side of the first clamping rod (3), a first connecting rod (5) is installed above the fixing column (4), a sliding mechanism (6) is connected above the first connecting rod (5), a clamping mechanism (7) is in threaded connection with one side of the sliding mechanism (6), an anti-skidding sleeve (8) is connected to one side of the clamping mechanism (7), a mold core (9) is attached to the inner side of the anti-skidding sleeve (8), a cover plate (10) is arranged above the mold core (9), telescopic mechanisms (11) are connected to two sides of the cover plate (10), a second positioning bolt (12) is arranged on one side of the telescopic mechanisms (11), and a second clamping rod (13) is installed on the outer side of the second positioning bolt (12), the hydraulic cylinders (14) are all arranged below the cover plate (10), the hydraulic rods (15) are connected below the hydraulic cylinders (14), and meanwhile the third positioning bolts (16) are all in threaded connection with the inner sides of the hydraulic cylinders (14).

2. The positioning jig for machining the mold core according to claim 1, characterized in that: the die (2) is movably connected with the first clamping rod (3), and the die (2) is in threaded connection with the second positioning bolt (12).

3. The positioning jig for machining the mold core according to claim 1, characterized in that: slide mechanism (6) include first gim peg (601), first slide bar (602), connecting block (603), slip box (604), second slide bar (605), second gim peg (606) and first loop bar (607), and the outside threaded connection of first gim peg (601) has first slide bar (602), connecting block (603) have been welded to the top of first slide bar (602), and one side of connecting block (603) is provided with slip box (604), second slide bar (605) are installed to the inboard of slip box (604), and second gim peg (606) are installed to the inboard of second slide bar (605), the top welding of second gim peg (606) has first loop bar (607).

4. The positioning jig for machining the mold core according to claim 1, characterized in that: the clamping mechanism (7) comprises an expansion bracket (701), a rotating shaft (702), a third fixing bolt (703), a first fixing rod (704), a second fixing rod (705), a third fixing rod (706) and a first positioning bolt (707), wherein the rotating shaft (702) is installed on the inner side of the expansion bracket (701), the third fixing bolt (703) is arranged on one side of the rotating shaft (702), the first fixing rod (704) is in threaded connection with one side of the third fixing bolt (703), the second fixing rod (705) is welded on one side of the first fixing rod (704), the third fixing rod (706) is installed on one side of the second fixing rod (705), and the first positioning bolt (707) is installed on the inner side of the third fixing rod (706).

5. The positioning jig for machining the mold core according to claim 1, characterized in that: the inner side of the anti-skid sleeve (8) is tightly attached to the outer side of the mold core (9), and the diameter of the inner side of the anti-skid sleeve (8) is larger than that of the outer side of the mold core (9).

6. The positioning jig for machining the mold core according to claim 1, characterized in that: telescopic machanism (11) include second loop bar (1101), second connecting rod (1102), block rubber (1103) and stop cock (1104), and second connecting rod (1102) are installed to the inboard of second loop bar (1101), the below of second connecting rod (1102) is provided with block rubber (1103), the equal threaded connection of stop cock (1104) is inboard in second loop bar (1101).

7. The positioning jig for machining the mold core according to claim 1, characterized in that: the hydraulic cylinder (14) is in threaded connection with a third positioning bolt (16), and the third positioning bolt (16) is symmetrically arranged by taking the central axis of the hydraulic cylinder (14).