CN215149744U

CN215149744U - Die-cut mould in heterotypic face hole of silica gel sundries

Info

Publication number: CN215149744U
Application number: CN202121536157.8U
Authority: CN
Inventors: 李国江
Original assignee: Dongguan Enhao Electronics Co ltd
Current assignee: Dongguan Enhao Electronics Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-14
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to a die-cut mould equipment technical field discloses a die-cut mould in heterotypic face hole of silica gel sundries, include: the punching die comprises a punching die base, a positioning clamp, a pressing plate, a punching needle fixing plate, a punching needle base and a punching clamp, wherein the positioning clamp is provided with more than one positioning area for installing silica gel sundries, the pressing plate is arranged above the positioning clamp, the punching needle fixing plate is arranged above the pressing plate, the punching needle fixing plate is arranged on a punching die panel, more than one punching needle is arranged on the punching needle fixing plate, the punching die panel is connected with the punching die base through a guide assembly, the punching die panel is driven by a punch press, and the punching needle penetrates through the pressing plate to punch the silica gel sundries of the positioning clamp. The utility model discloses the realization is punched a hole to some heterotypic face products or by the product that other structures kept off, and the location is accurate and the process of punching a hole is stable.

Description

Die-cut mould in heterotypic face hole of silica gel sundries

Technical Field

The utility model relates to a die-cut mould equipment technical field, in particular to die-cut mould in heterotypic face hole of silica gel sundries.

Background

Along with the coming of the era of smart mobile phones, the silica gel product is because its good sealing performance, by the wide application in smart mobile phones inside, for example sensor, the camera, the earphone, audio frequency etc. all can make the sealing member with the silica gel product, play waterproof, seal effect such as sound, along with the increase of using, and the consideration of cost, can merge into a part in the structure of original several parts sometimes, so the structure is also more and more complicated, there are a lot of locating holes on part product part, and the hole keeps off at heterotypic face or by other structures on the product, it is difficult to die-cut with the die, need artifical one hand processing, the efficiency is slower, and the hole easily leaks processing, can influence the function of cell-phone under the serious condition, for example: if the hole on the silica gel piece is the audio sound outlet hole of the mobile phone, the hole is missed to be processed and blocked, the sound of the mobile phone is affected, and serious results are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a die-cut mould in heterotypic face hole of silica gel sundries to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:

a die-cut mould of heterotypic face hole of silica gel sundries, includes: the stamping die comprises a stamping die base, a positioning fixture is installed on the stamping die base, more than one positioning area used for installing the silica gel sundries is arranged on the positioning fixture, a pressing plate is arranged above the positioning fixture, a stamping needle fixing plate is arranged above the pressing plate and installed on a stamping die panel, more than one stamping needle is installed on the stamping needle fixing plate, the stamping die panel is connected with the stamping die base through a guide assembly, the stamping die panel is driven by a punch press, and the stamping needle penetrates through the pressing plate to punch holes in the silica gel sundries of the positioning fixture.

Furthermore, the positioning fixture is detachably connected with the die stamping base, a positioning groove for placing the positioning fixture is formed in the die stamping base, and a discharge hole for discharging die-cut waste materials is formed in the positioning groove.

Furthermore, the positioning area comprises a positioning bulge which is arranged on the positioning fixture and is in profile modeling with the product, more than one punched hole is formed in the positioning bulge, and a through groove for positioning the product is formed in one side of the positioning bulge.

Further, the positioning areas are uniformly distributed along the length direction of the positioning fixture.

Furthermore, a positioning groove matched with the positioning area is formed in the end face, opposite to the positioning clamp, of the pressing plate, and the positioning groove is formed in the end face of the pressing plate in an inwards concave mode.

Furthermore, the guide assembly comprises a guide sleeve and a guide rod arranged in the guide sleeve, the guide sleeve is arranged on the die panel, the guide rod is arranged on the die base, and the die panel is matched with the guide rod through the guide sleeve and moves towards the die base.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a set up positioning fixture, the last locating area that is used for installing the silica gel product of setting of positioning fixture then combines the clamp plate, and the die panel is under the drive of punch press, and the clamp plate cooperatees with positioning fixture and presses down the location to the silica gel product, is convenient for punch a hole the operation to the particular position, and is easy and simple to handle, punches a hole accurately, and the sclausura leaks the condition and takes place.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of a product to be punched.

Fig. 3 is a schematic structural view of the positioning jig.

Fig. 4 is a partially enlarged schematic view of fig. 3.

Fig. 5 is a schematic view of the structure of the die base.

Fig. 6 is a partial schematic structural diagram of the present invention.

Reference numerals: 1. a die base; 2. positioning a clamp; 3. a positioning area; 4. pressing a plate; 5. a punching needle fixing plate; 6. punching a panel; 7. punching a needle; 8. a guide assembly; 9. positioning a groove; 10. a discharge outlet; 11. positioning the projection; 12. a through groove; 13. positioning a groove; 14. a guide sleeve; 15. a guide rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-6, for the utility model discloses a die-cut mould of heterotypic face hole of silica gel sundries that realizes, include: punch die base 1, install positioning fixture 2 on the punch die base 1, positioning fixture 2 is last to be equipped with more than one locating area 3 that is used for installing the miscellaneous piece of silica gel, positioning fixture 2's top is equipped with clamp plate 4, the top of clamp plate 4 is equipped with towards needle fixed plate 5, it installs on punch die panel 6 to dash needle fixed plate 5, it installs more than one towards needle 7 to dash on the needle fixed plate 5, punch die panel 6 through guide assembly 8 with punch die base 1 is connected, punch die panel 6 is via the punch press drive, it passes to dash needle 7 the clamp plate 4 is right the miscellaneous piece of silica gel of positioning fixture 2 punches a hole.

In view of the background, as shown in fig. 2, as the existing silicone parts are more and more combined, the structure of the existing silicone parts becomes complicated, and the original through holes are also combined together, so that the punching is difficult to block at the position of the silicone special-shaped surface or at other structures of the product, and the punching needs to be completed in a manual processing manner, which results in low punching efficiency, low punching precision and hole missing processing.

Therefore, the utility model discloses in provide a die-cut mould in heterotypic face hole of miscellaneous spare of silica gel, positioning area 3 has been set up on positioning fixture 2, because the miscellaneous structure of silica gel is complicated, the process position that punches a hole easily takes place to remove, the event needs to fix a position the miscellaneous spare of silica gel, install the miscellaneous spare of silica gel on positioning area 3, be used for the installation on the die stamping panel 6 to dash needle fixed plate 5, pass through the screw fixation between the two, dash needle 7 in the installation on the towards needle fixed plate 5, it is according to the needs of punching a hole of reality to dash needle 7, the required quantity that dashes needle 7 of specific position installation on towards needle fixed plate 5, and then, the below that dashes needle fixed plate 5 is equipped with clamp plate 4, clamp plate 4 passes through the guide pillar and dashes needle fixed plate 5 and is connected. Thus, the utility model discloses at the during operation, under the circumstances of punch press circular telegram, drive die panel 6, towards needle 7, clamp plate 4 push down, and clamp plate 4 is preferred to contact with the product on the positioning fixture 2, under clamp plate 4 and positioning fixture 2's mutual effect, realizes the stable location to the product, then towards the continuation removal of needle 7, punches a hole to the product on the positioning fixture 2.

Specifically, as shown in fig. 3 and 5, in the utility model discloses in positioning fixture 2 with can dismantle the connection between the die base 1, set up on the die base 1 and be used for placing positioning fixture 2's constant head tank 9 department sets up the bin outlet 10 that is used for discharging die-cut waste material. Adopt the detachable mode, the product that punches a hole is treated in the positioning fixture 2 installation of being convenient for, and the constant head tank 9 that sets up is convenient for fix a position positioning fixture 2 fast at the in-process of installation, and the packaging efficiency is faster, and the design of bin outlet 10 is convenient for punch a hole the back, the discharge of waste material towards needle 7.

As shown in fig. 4, the positioning region 3 includes a positioning protrusion 11 arranged on the positioning fixture 2 and configured to be in a shape similar to a product, the positioning protrusion 11 is provided with more than one punched hole, and one side of the positioning protrusion 11 is provided with a through groove 12 for positioning the product. Because the object that punches a hole is heterotypic face structure or structure complicacy usually, is difficult to the location, so in concrete implementation, need to prepare location arch 11 on positioning fixture 2, location arch 11 adopts the profile modeling design, the one side that contacts with the product promptly, adopts and is unanimous with product shape profile, the product location of being convenient for, because the utility model provides a processing product object, its main part are the L type, so set up logical groove 12 in one side of location arch 11, are convenient for fix the portion of standing of product in logical groove 12, accomplish the location of product.

As a preferred embodiment, the positioning areas 3 are evenly distributed along the length of the positioning fixture 2. In the concrete implementation, in order to improve punching efficiency, a plurality of products are punched in one-time punching, and for this reason, need set up a plurality of locating areas 3 on the positioning fixture 2, correspond on the punching needle fixed plate 5 and set up the punching needle 7 with the 3 adaptations in locating area, locating area 3 is linear arrangement to the realization punches a hole to a plurality of products.

As shown in fig. 6, a positioning groove 13 matched with the positioning area 3 is formed in an end surface of the pressing plate 4 opposite to the positioning fixture 2, and the positioning groove 13 is formed by being recessed inwards on the end surface of the pressing plate 4. For further improving the stable location to the product, prevent that the product from fixing a position the skew on positioning fixture 2 and prevent that the product from perk the aversion at the in-process that punches a hole, to this, set up constant head tank 13 on clamp plate 4, the notch profile and the product outline looks adaptation of constant head tank 13, because at the in-process that punches a hole, clamp plate 4 preferably bumps with the product mutually to the constant head tank 13 and the product cooperation of clamp plate 4, with the stable location of product on positioning fixture 2, then punch a hole at towards needle 7 to the product, the accuracy is higher, the operation is more stable.

Specifically, the guide assembly 8 includes a guide sleeve 14 and a guide rod 15 disposed in the guide sleeve 14, the guide sleeve 14 is disposed on the die panel 6, the guide rod 15 is disposed on the die base 1, and the die panel 6 moves toward the die base 1 through the cooperation between the guide sleeve 14 and the guide rod 15.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a die-cut mould of heterotypic face hole of silica gel sundries which characterized in that includes: the stamping die comprises a stamping die base, a positioning fixture is installed on the stamping die base, more than one positioning area used for installing the silica gel sundries is arranged on the positioning fixture, a pressing plate is arranged above the positioning fixture, a stamping needle fixing plate is arranged above the pressing plate and installed on a stamping die panel, more than one stamping needle is installed on the stamping needle fixing plate, the stamping die panel is connected with the stamping die base through a guide assembly, the stamping die panel is driven by a punch press, and the stamping needle penetrates through the pressing plate to punch holes in the silica gel sundries of the positioning fixture.

2. The die-cut mould of silica gel miscellaneous member abnormal shape face hole of claim 1, characterized in that: the positioning fixture is detachably connected with the die base, a positioning groove for placing the positioning fixture is formed in the die base, and a discharge hole for discharging die-cut waste materials is formed in the positioning groove.

3. The die-cut mould of silica gel miscellaneous member abnormal shape face hole of claim 2, characterized in that: the positioning area comprises a positioning bulge which is arranged on the positioning fixture and is shaped like a product, more than one punched hole is formed in the positioning bulge, and a through groove for positioning the product is formed in one side of the positioning bulge.

4. The die-cut mould of silica gel miscellaneous member abnormal shape face hole of claim 3, characterized in that: the positioning areas are uniformly distributed along the length direction of the positioning clamp.

5. The die-cut mould of silica gel miscellaneous member abnormal shape face hole of claim 4, characterized in that: and the end surface of the pressing plate opposite to the positioning clamp is provided with a positioning groove matched with the positioning area, and the positioning groove is formed by inwards sinking on the end surface of the pressing plate.

6. The die-cut mould of silica gel miscellaneous member abnormal shape face hole of claim 1, characterized in that: the guide assembly comprises a guide sleeve and a guide rod arranged in the guide sleeve, the guide sleeve is arranged on the die panel, the guide rod is arranged on the die base, and the die panel is matched with the guide rod through the guide sleeve and moves towards the die base.