CN212045711U

CN212045711U - Precision machine part machining die with secondary ejection mechanism

Info

Publication number: CN212045711U
Application number: CN201922458413.5U
Authority: CN
Inventors: 杨晓燕; 张小建; 陈小强
Original assignee: Suzhou Tongding Machinery Co ltd
Current assignee: Suzhou Tongding Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-01
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a mold processing technology field just discloses precision machine parts mold processing with secondary ejection mechanism, the on-line screen storage device comprises a base, one side fixed mounting at base top has the connecting rod, and the module under the top fixedly connected with of connecting rod, one side fixed mounting at base top has the ejector pin, and the top fixed mounting of base has fixed cover, the top fixed mounting of fixed cover has the ejector pin, one side fixed mounting at module top has the gag lever post down, and the top activity of gag lever post has cup jointed last module, the top fixed mounting who goes up the module has fixed box. This precision machine parts mold processing with secondary ejection mechanism through the cooperation each other between ejector pin, fixed cover and the ejector pin, is convenient for better ejecting the module after cooling to solved the module and after cooling, needed the staff to take out the module of inside manually, its process need consume more time, has improved ejecting efficiency of module.

Description

Precision machine part machining die with secondary ejection mechanism

Technical Field

The utility model relates to a mold processing technology field specifically is a precision machine parts mold processing with secondary ejection mechanism.

Background

The mechanical part is also called mechanical element and is the basic element that constitutes machinery, is the single finished piece that can not be dismantled of constitution machinery and machine, and mechanical part needs to use the mold processing at the in-process that forms, carries out injection moulding cooling shaping to it, and present mold processing need the staff to take out the module of inside manually after cooling down, and its process needs to consume more time, and the shaping module that corresponds simultaneously corresponds the same mould for the practicality of mold processing receives certain limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough that provides to above-mentioned background art, the utility model provides a precision machinery parts machining mould with secondary ejection mechanism has solved the problem that above-mentioned background art provided.

(II) technical scheme

The utility model provides a following technical scheme: the precision mechanical part processing mold with the secondary ejection mechanism comprises a base, a connecting rod is fixedly arranged on one side of the top of the base, the top of the connecting rod is fixedly connected with a lower module, one side of the top of the base is fixedly provided with a mandril, a fixed sleeve is fixedly arranged at the top of the base, an ejector rod is fixedly arranged at the top of the fixed sleeve, a limiting rod is fixedly arranged at one side of the top of the lower module, the top of the limiting rod is movably sleeved with an upper module, the top of the upper module is fixedly provided with a fixed box, the top of the fixed box is fixedly provided with an injection pipe, the top of the lower module is movably sleeved with a forming box, the front of the forming box is provided with a forming cavity, the front surface of the forming box is provided with a circulation groove, the top of the front surface of the forming box is provided with an air outlet hole, a hollow groove is formed in one side of the front face of the lower module, and a bolt is sleeved on one side of the inner cavity of the hollow groove in a threaded mode.

Preferably, the inner diameter value of the lower module is matched with the outer diameter value of the forming box.

Preferably, the number of the ejector rods is two, and one ends of the two ejector rods are matched with the ejection holes formed in the lower module.

Preferably, circular limiting holes are formed in four corners of the front face of the upper module, and the four circular limiting holes are matched with one end of the limiting rod respectively.

Preferably, one side of the forming box is provided with a limiting groove matched with one end of the bolt.

Preferably, the one end of bolt is seted up anti-skidding line, and the diameter value of bolt one end is less than the width value of cavity groove inner chamber.

(III) advantageous effects

Compared with the prior art, the utility model provides a precision machine parts machining mould with secondary ejection mechanism possesses following beneficial effect:

1. this precision machine parts mold processing with secondary ejection mechanism through the cooperation each other between ejector pin, fixed cover and the ejector pin, is convenient for better ejecting the module after cooling to solved the module and after cooling, needed the staff to take out the module of inside manually, its process need consume more time, has improved ejecting efficiency of module.

2. This precision machine parts mold processing with secondary ejection mechanism through the setting of cavity grooving and bolt, is convenient for better change the shaping box of difference to solved the shaping module that corresponds and to corresponding the same mould, makeed mold processing's practicality receive certain limitation, improved the change to the shaping box.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the structure forming box of the present invention;

fig. 3 is an internal schematic view of the structural module of the present invention.

In the figure: 1. a base; 2. a connecting rod; 3. a lower module; 4. a top rod; 5. fixing a sleeve; 6. ejecting the rod; 7. a limiting rod; 8. an upper module; 9. a fixing box; 10. an injection pipe; 11. forming a box; 12. a molding cavity; 13. a circulation tank; 14. an air outlet; 15. a hollow groove; 16. and (4) bolts.

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.

As shown in fig. 1, the precision machine part processing mold with the secondary ejection mechanism comprises a base 1, a connecting rod 2 is fixedly installed on one side of the top of the base 1, a lower module 3 is fixedly connected to the top of the connecting rod 2, an ejector rod 4 is fixedly installed on one side of the top of the base 1, a fixing sleeve 5 is fixedly installed on the top of the base 1, an ejection rod 6 is fixedly installed on the top of the fixing sleeve 5, a limiting rod 7 is fixedly installed on one side of the top of the lower module 3, an upper module 8 is movably sleeved on the top of the limiting rod 7, a fixing box 9 is fixedly installed on the top of the upper module 8, an injection pipe 10 is fixedly installed on the top of the fixing box 9, a forming box 11 is movably sleeved on the top of the lower module 3, as shown in fig. 2, a forming cavity 12 is formed on the front of the forming box 11, a circulation groove 13 is formed on the front, a hollow groove 15 is formed in one side of the front face of the lower module 3, and a bolt 16 is sleeved on one side of the inner cavity of the hollow groove 15 in a threaded mode.

Wherein, the inside of module 3 has been realized inlaying shaping box 11 in the inside of lower module 3 to the internal diameter value of lower module 3 and the external diameter value adaptation of shaping box 11, has reached better linkage effect

Wherein, the number of ejector pin 4 is two, and the one end of two ejector pins 4 all with set up ejecting pore phase adaptation on the lower module 3.

As shown in fig. 3, circular limiting holes are formed in four corners of the front surface of the upper module 8, and the four circular limiting holes are respectively matched with one end of the limiting rod 7, so that the base 1 and the lower module 3 can be better overlapped together.

Wherein, the spacing groove with 16 one end looks adaptations of bolt is seted up to one side of shaping box 11, has realized that the one end of bolt 16 can get into the inside in spacing groove, has reached the fixed to shaping box 11.

Wherein, anti-skidding line has been seted up to the one end of bolt 16, and the diameter value of bolt 16 one end is less than the width value of cavity 15 inner chamber, has realized rotating the inside bolt 16 of cavity 15, has reached the dismantlement to shaping box 11.

During operation, at first insert the round spacing inslot on the last module 8 with gag lever post 7 for lower module 3 and last module 8 coincide together, discharge into the inner chamber of shaping box 11 through injection pipe 10 with the melt, then finalize the design through shaping chamber 12 and circulation groove 13, after the melt that becomes the inside of die cavity 12 discharges into the inside of shaping chamber 12 completely and cools off, open ejector pin 6 and make the one end of ejector pin 6 ejecting to the module after the inside cooling of shaping chamber 12, after the ejection failure appears, realize the secondary ejection to the inside module through ejector pin 4, ensure that the module of the inside of shaping box 11 can be ejecting completely, when needing to change the shape of moulding plastics the module, anticlockwise rotation is located the inside bolt 16 of cavity groove 15 makes the one end of bolt 16 break away from the spacing groove of shaping box 11 one side, reach the change to shaping box 11.

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

Claims

1. Precision machine parts mold processing with secondary ejection mechanism, including base (1), its characterized in that: the device is characterized in that a connecting rod (2) is fixedly mounted on one side of the top of the base (1), a lower module (3) is fixedly connected to the top of the connecting rod (2), an ejector rod (4) is fixedly mounted on one side of the top of the base (1), a fixing sleeve (5) is fixedly mounted on the top of the base (1), an ejector rod (6) is fixedly mounted on the top of the fixing sleeve (5), a limiting rod (7) is fixedly mounted on one side of the top of the lower module (3), an upper module (8) is movably sleeved on the top of the limiting rod (7), a fixing box (9) is fixedly mounted on the top of the upper module (8), an injection pipe (10) is fixedly mounted on the top of the fixing box (9), a forming box (11) is movably sleeved on the top of the lower module (3), a forming cavity (12) is formed in the front of the forming box (11), and a circulation groove (13), the air outlet (14) is formed in the top of the front face of the forming box (11), the hollow groove (15) is formed in one side of the front face of the lower module (3), and the bolt (16) is sleeved on one side of the inner cavity of the hollow groove (15) in a threaded mode.

2. The precision mechanical parts processing mold with the secondary ejection mechanism according to claim 1, characterized in that: the inner diameter value of the lower die block (3) is matched with the outer diameter value of the forming box (11).

3. The precision mechanical parts processing mold with the secondary ejection mechanism according to claim 1, characterized in that: the number of the ejector rods (4) is two, and one ends of the two ejector rods (4) are matched with the ejection holes formed in the lower module (3).

4. The precision mechanical parts processing mold with the secondary ejection mechanism according to claim 1, characterized in that: circular limiting holes are formed in four corners of the front face of the upper module (8), and the four circular limiting holes are matched with one end of the limiting rod (7) respectively.

5. The precision mechanical parts processing mold with the secondary ejection mechanism according to claim 1, characterized in that: and one side of the forming box (11) is provided with a limit groove matched with one end of the bolt (16).

6. The precision mechanical parts processing mold with the secondary ejection mechanism according to claim 1, characterized in that: anti-skidding line has been seted up to the one end of bolt (16), and the diameter value of bolt (16) one end is less than the width value of cavity grooving (15) inner chamber.