CN210910954U

CN210910954U - Mold with replaceable insert

Info

Publication number: CN210910954U
Application number: CN201921474896.1U
Authority: CN
Inventors: 林成广; 黄学丰
Original assignee: Shenzhen Jimei Mold Technology Co ltd
Current assignee: Shenzhen Jimei Mold Technology Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-03
Anticipated expiration: 2029-09-05

Abstract

The utility model relates to a mould of removable mold insert, including base and first mould benevolence, be provided with first recess on the base, first mould benevolence includes first bottom plate, the size of first bottom plate, size, the shape phase-match of shape and first recess just the detachable buckle of first bottom plate is in first recess, first mould benevolence is still including fixed mold insert and interchange mold insert, the one end at the bottom plate is fixed to fixed mold insert, the second recess has been seted up on the fixed mold insert, exchange the detachable buckle of mold insert in the second recess. The utility model discloses a mould of removable mold insert can only exchange the production preparation that the mold insert realized similar product through changing, has reduced mould cost of manufacture.

Description

Mold with replaceable insert

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of mold, in particular to mold with replaceable mold inserts.

[ background of the invention ]

Most similar products are different only in some structures and are almost identical in other structures, and before workers need to produce the batch of similar products, the same number of moulds for the similar products are designed, and all the similar products can be produced.

However, as the number of similar product types increases and the cost of manufacturing each mold increases, workers have found that manufacturing molds corresponding to the number of similar product types costs too much in total cost and that the market for some similar products does not respond well without the need to specifically design molds for them.

Therefore, how to solve the problem of unnecessary waste caused by excessive design of the types of the molds becomes the key point for solving the problem.

[ Utility model ] content

In order to overcome the technical problem, the utility model provides a mould of removable mold insert.

The utility model provides a technical problem's scheme provides a mould of removable mold insert, it includes base and first mould benevolence, be provided with first recess on the base, first mould benevolence includes first bottom plate, the size, the shape phase-match of size, the shape of first bottom plate and first recess just the detachable buckle of first bottom plate is in first recess, first mould benevolence is still including fixed mold insert and interchange mold insert, the one end at the bottom plate is fixed to fixed mold insert, the second recess has been seted up on the fixed mold insert, exchange the detachable buckle of mold insert in the second recess.

Preferably, the interchangeable insert comprises a first interchangeable insert and a second interchangeable insert which are separately designed, the first interchangeable insert and the second interchangeable insert are both detachably accommodated in the second groove, and the first interchangeable insert and the second interchangeable insert have different structures.

Preferably, the interchangeable insert is provided with a first threaded hole, the fixed insert is provided with a second threaded hole, and the insert replacement mold further comprises a bolt, wherein the bolt penetrates through the first threaded hole and is connected with the second threaded hole so that the interchangeable insert is in threaded connection with the fixed insert.

Preferably, the first bottom plate is further provided with a plurality of positioning columns, and the positioning columns protrude out of the openings of the first grooves.

Preferably, the distance from the opening of the positioning column protruding from the first groove is 5-15 mm.

Preferably, the interchangeable insert includes a second bottom plate, the second bottom plate is detachably fastened in the second groove, and the shape and size of the second bottom plate are matched with the shape and size of the second groove.

Preferably, the bottom plate is further provided with a feed hole and a circulation pipeline, the feed hole penetrates through the base, and one end of the circulation pipeline is connected with the feed hole while the other end is connected with the fixed insert.

Compared with the prior art, the utility model discloses a mould of removable mold insert has following advantage:

(1) through set up on fixed mold insert and exchange the mold insert, solved all need design the technical problem who corresponds the mould to each similar product, the preparation of similar product is realized to the accessible change interchange mold insert, has saved the human cost and the material cost of mould preparation.

(2) The mold with the replaceable insert can be used for producing corresponding similar products by replacing the replaceable insert, when the similar products are not in line with production requirements, only the corresponding replaceable insert needs to be taken out, and unnecessary molds are prevented from being wasted.

(3) The first groove is connected with the detachable buckle of the first bottom plate, so that the sliding of the first floor on the base can be reduced, the stability is improved, and the mold with the replaceable insert can be used for producing similar products with better quality.

(4) The interchangeable insert is connected with the detachable buckle of the second groove, so that the stability of the relative position of the interchangeable insert during production of similar products is improved, and the quality of the produced similar products is guaranteed.

[ description of the drawings ]

Fig. 1 is an exploded view of the base and the first mold core of the mold with replaceable insert according to the present invention.

Fig. 2 is an exploded view of the first mold core of the mold with replaceable insert according to the present invention.

Fig. 3 is a schematic perspective view of the first and second interchangeable inserts of the interchangeable insert of the mold with a replaceable insert according to the present invention.

Description of reference numerals:

10. a mold with a replaceable insert; 11. a base; 12. a first mold core; 111. a first groove; 121. a first base plate; 122. a positioning column; 112. a feed port; 113. a flow line; 123. fixing the insert; 124. exchanging the insert; 125. a second groove; 126. a second base plate; 127. a first threaded hole; 128. A second threaded hole; 13. a bolt; 129. a first interchangeable insert; 130. a second interchangeable insert.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a mold 10 with a replaceable insert, which includes a base 11, a first mold core 12 and a second mold core (not shown), wherein the first mold core 12 is detachably connected to the base 11, and the second mold core is detachably connected to the first mold core 12. When the first mold core 12 and the second mold core are detachably connected together, a similar product is obtained by injecting blanks into the first mold core 12 and the second mold core.

Referring to fig. 1, a first groove 111 is formed on the base 11, the first mold core 12 includes a first bottom plate 121, the size and shape of the first groove 111 match with the size and shape of the first bottom plate 121, and the first bottom plate 121 is detachably fastened in the first groove 111 to detachably connect the first mold core 12 to the base 11. The first groove 111 can increase the stability of the first mold core 12 on the base 11, and the first mold core is not easy to shake.

Preferably, glue is injected between the first base plate 121 and the first groove 111 to enable the first base plate 121 and the first groove 111 to be in adhesive connection while being in snap connection, so that the stability of connection between the first mold core 12 and the base 11 is further improved; or the first base plate 121 and the first groove 111 are provided with threaded holes so that the first base plate 121 and the first groove 111 can be connected in a snap-fit manner and also can be connected in a threaded manner, thereby further improving the stability of the connection between the first mold core 12 and the base 11.

A plurality of positioning posts 122 are disposed on the first bottom plate 121, and the positioning posts 122 protrude from the openings of the first groove 111, specifically, the positioning posts 122 are four, including but not limited thereto, which may be one or two. The positioning post 122 can provide positioning and fixing functions when the first mold core 12 is connected to the second mold core, that is, the second mold core is provided with a hole, a groove, and other structures that are connected to the positioning post 122 in a matching manner. Preferably, the distance H that the positioning column 122 protrudes from the opening of the first groove 111 is 5-15mm, the distance of 5-15mm can satisfy the positioning and fixing functions, and is convenient for a worker to hold, when the first mold core 12 needs to be taken away from the base 11, the worker can easily take out the first mold core 12 by holding the positioning column 122 with a hand, and the first mold core 12 is not damaged by other work, and the first mold core 12 is not required to be pulled out from the first groove 111 with a large force.

The bottom plate is further provided with a feed hole 112 and a circulation pipeline 113, the feed hole 112 penetrates through the base 11, one end of the circulation pipeline 113 is connected with the feed hole, and the other end of the circulation pipeline 113 is connected with the fixed insert 123. When the first mold core 12 is connected to the second mold core, and when an external material injection device injects a blank into the first mold core 12 and the second mold core through the feed hole 112, the blank enters the first mold core 12 and the second mold core from the feed hole 112 through the circulation pipeline 113, so as to obtain a similar product.

Referring to fig. 1 and 2, the first mold core 12 further includes a fixing insert 123 and an exchanging insert 124, the fixing insert 123 is fixed at one end of the base plate, a second groove 125 is formed on the fixing insert 123, the exchanging insert 124 includes a second base plate 126, the shape and size of the second base plate 126 are matched with the shape and size of the second groove 125, and the second base plate 126 is detachably fastened in the second groove 125. The provision of the second recess 125 increases the stability of the interchangeable insert and the fixed connection.

The second base plate 126 is opened with a first screw hole 127, the fixed insert 123 is opened with a second screw hole 128, and the replaceable insert mold 10 further includes a bolt 13, and the bolt 13 passes through the first screw hole 127 and the second screw hole 128 to screw the fixed insert 123 and the replaceable insert 124. The threaded connection increases the stability of the connection between the fixed insert 123 and the interchangeable insert 124

Referring to fig. 3, the interchangeable insert 124 includes a first interchangeable insert 129 and a second interchangeable insert 130 that are separately designed, the first interchangeable insert 129 and the second interchangeable insert 130 are detachably received in the second recess 125, and the first interchangeable insert 129 and the second interchangeable insert 130 have different structures. It can be understood that, since the first interchangeable insert 129 and the second interchangeable insert 130 have different structures, that is, when the first interchangeable insert 129 is connected to the fixed insert 123, the mold 10 with replaceable insert can form a similar product after blank injection, and when the second interchangeable insert 130 is connected to the fixed insert 123, the mold 10 with replaceable insert can form another similar product after blank injection, that is, different types of similar products can be produced by replacing the interchangeable insert 124 without designing various types of molds, so that the labor cost and the material cost are saved. It is understood that the first interchangeable insert 129 may differ from the second interchangeable insert 130 in structure, particularly in shape, size, etc., including but not limited to such. It is understood that interchangeable insert 124 may also include a third interchangeable insert, and the specific number is not limited as long as it is removably received in second recess 125 and cooperates with fixed insert 123 to form a type of similar product after blank injection into replaceable insert mold 10.

The above description is only for the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications made within the spirit of the present invention, equivalent replacements and improvements should be included in the scope of the present invention.

Claims

1. The utility model provides a mould of removable mold insert which characterized in that: the mould of removable mold insert includes base and first mould benevolence, be provided with first recess on the base, first mould benevolence includes first bottom plate, the size of shape and first recess, the shape phase-match just the detachable buckle of first bottom plate is in first recess, first mould benevolence still includes fixed mold insert and interchanges the mold insert, the one end at the bottom plate is fixed to fixed mold insert, the second recess has been seted up on the fixed mold insert, interchange the detachable buckle of mold insert in the second recess.

2. The replaceable insert mold of claim 1, wherein: the interchangeable insert comprises a first interchangeable insert and a second interchangeable insert which are designed in a split mode, the first interchangeable insert and the second interchangeable insert are detachably accommodated in the second groove, and the first interchangeable insert and the second interchangeable insert are different in structure.

3. The replaceable insert mold of claim 1, wherein: the mold with the replaceable insert further comprises a bolt, and the bolt penetrates through the first threaded hole and is connected with the second threaded hole so that the interchangeable insert is in threaded connection with the fixed insert.

4. The replaceable insert mold of claim 1, wherein: the first bottom plate is also provided with a plurality of positioning columns, and the positioning columns protrude out of the opening of the first groove.

5. The replaceable insert mold of claim 4, wherein: the distance of the positioning column protruding out of the opening of the first groove is 5-15 mm.

6. The replaceable insert mold of claim 1, wherein: the interchangeable insert comprises a second bottom plate, the second bottom plate is detachably buckled in the second groove, and the shape and the size of the second bottom plate are matched with those of the second groove.

7. The replaceable insert mold of claim 1, wherein: the base plate is further provided with a feed hole and a circulation pipeline, the feed hole penetrates through the base, and one end of the circulation pipeline is connected with the feed hole while the other end is connected with the fixed insert.