CN224255983U - A slider oblique pulling mechanism - Google Patents

Abstract

The utility model relates to the technical field of oblique drawing of a mould slide block, and discloses a slide block oblique drawing mechanism, which comprises a guide block, wherein the inner side of the guide block is connected with a slide block seat in a sliding manner, the slide block seat is fixedly connected with a slide block oblique drawing seat through a fixing bolt II, the slide block seat is fixedly connected with a slide block insert pressing plate through a fixing bolt I, when a mould is opened, a movable mould starts to move a pull rod of an injection molding machine to drive the movable mould to integrally move, when the slide block oblique drawing starts, oblique demoulding starts, a guide roller of the slide block oblique drawing contacts a chute working surface, meanwhile, when the mould is completely opened, a main parting surface of a product is separated, the movable mould continues to move to a set mould opening distance, the slide block oblique drawing is completed to be far away from the product, and the slide block oblique drawing completely exits from a product back-off area, so that the device can realize rapid and accurate lateral core drawing action, thereby avoiding occupying larger space, simplifying structure, avoiding more design and manufacturing cost.

Description

Slider oblique pumping mechanism

Technical Field

The utility model relates to the technical field of oblique drawing of a die slide block, in particular to a slide block oblique drawing mechanism.

Background

In the field of injection molds, for a workpiece with a side hole or a side recess, a special mechanism is required to realize lateral parting and core pulling actions so as to meet the molding and demolding requirements of the workpiece, such as a turnover box, a coil skeleton, external threads and the like, the side hole or the side recess is shallower, the required core pulling force is not large, but the molding area is large, and an effective mechanism is required to finish lateral core pulling.

In the prior art, for a workpiece with a side hole or a side recess, a special inclined wedge sliding block mechanism is required to realize lateral parting and core pulling actions, but in the actual use process, the traditional inclined wedge sliding block mechanism occupies relatively large space when being applied in a progressive die, has a complex structure and high design and manufacturing cost, is further unfavorable for manufacturing small parts, and therefore, needs to be improved.

Disclosure of utility model

The utility model aims to provide a sliding block oblique drawing mechanism so as to solve the problems in the prior art.

The sliding block oblique drawing mechanism comprises a guide block, wherein the inner side of the guide block is connected with a sliding block seat in a sliding manner, the sliding block seat is fixedly connected with a sliding block first oblique drawing seat through a fixing bolt II, the sliding block seat is fixedly connected with a sliding block insert pressing plate through a fixing bolt I, the sliding block insert pressing plate is fixedly connected with a sliding block insert I, the left side of the sliding block insert I is abutted to a product, an oblique through groove is formed in the sliding block seat, the inner side of the sliding block first oblique drawing seat is movably connected with a roller, the outer part of the roller is rotatably connected with a sliding block oblique drawing groove, so that the sliding block oblique drawing of the sliding block is limited by the chute, and when the sliding block seat retreats, the inclined surface of the chute can force the sliding block oblique drawing to move along an oblique track, so that the sliding block is drawn out of a product inverted buckle.

Preferably, the sliding block seat is provided with a through hole, the sliding block one-inclined drawing seat is provided with a threaded hole, the fixing bolt II penetrates through the sliding block seat through hole and is screwed into the threaded hole of the sliding block one-inclined drawing seat, and the contact surfaces of the sliding block seat and the sliding block one-inclined drawing seat are tightly attached, so that the sliding block seat and the sliding block one-inclined drawing seat are conveniently fixed.

Preferably, the number of the first fixing bolts is four, the first sliding block insert pressing plate is provided with a through hole, the sliding block seat is provided with a threaded hole, the first fixing bolts penetrate through the first sliding block insert pressing plate through hole and are screwed into the threaded hole of the sliding block seat, contact surfaces of the sliding block seat and the sliding block insert pressing plate are tightly attached, and the sliding block seat and the sliding block insert pressing plate are convenient to fix.

Preferably, the inclined groove is formed in the position, corresponding to the roller, of the inclined drawing seat of the sliding block, and the roller is movably connected in the groove, so that the movement of the roller is conveniently limited.

Preferably, a groove is formed in the position, corresponding to the first sliding block insert, of the sliding block insert pressing plate, and the first sliding block insert is fixedly connected in the groove, so that the sliding block insert can be conveniently fixed.

Preferably, the position of the product corresponding to the inclined drawing of the sliding block is provided with a hole, and the sliding block is inserted into the hole in an inclined drawing manner, so that the product can be positioned conveniently.

Compared with the prior art, the utility model provides the slide block oblique drawing mechanism, which has the following beneficial effects:

1. This oblique mechanism of taking out of slider, when the die sinking, the movable mould starts to remove the injection molding machine pull rod and drives movable mould bulk movement, when the oblique taking out of slider starts, oblique drawing of patterns, the guide roller contact chute working face of slider oblique taking out, simultaneously when the complete die sinking, the separation of product owner die joint face, the movable mould continues to be set for the die sinking distance, the slider is taken out to one side and is accomplished to be kept away from the product, the slider is taken out to one side and is withdraw from the product back-off region completely, thereby make its device can realize quick, accurate side direction action of loosing core, make it avoid taking great space, make it simplify the structure, make it avoid needing more design and manufacturing cost, and then be favorable to the manufacturing of small-size part.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a right side view of the present utility model;

fig. 4 is a schematic diagram showing a sectional structure of the mold opening state of the present utility model.

The device comprises a guide block, a slider seat, a fixing bolt II, a fixing bolt I, a slider insert pressing plate, a slider insert I, a product I, an oblique through groove, a slider I oblique drawing seat, a slider 11 and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

Based on the existing problems in the prior art, referring to fig. 1-4, the utility model provides a technical scheme that the sliding block oblique drawing mechanism comprises a guide block 1, wherein the inner side of the guide block 1 is connected with a sliding block seat 2 in a sliding manner, the sliding block seat 2 is fixedly connected with a sliding block oblique drawing seat 9 through a fixing bolt two 3, the sliding block seat 2 is fixedly connected with a sliding block insert pressing plate 5 through a fixing bolt one 4, a sliding block insert one 6 is fixedly connected inside the sliding block insert pressing plate 5, a product 7 is abutted to the left side of the sliding block insert one 6, an oblique through groove 8 is formed inside the sliding block seat 2, a roller 11 is movably connected to the inner side of the sliding block oblique drawing seat 9, a sliding block oblique drawing 10 is rotatably connected to the outer side of the roller 11, so that the sliding block oblique drawing 10 is limited by a chute, and when the sliding block seat 2 retreats, the inclined surface of the chute forces the sliding block oblique drawing 10 to move along an oblique track, so that the sliding block is drawn out of the product 7 reversely.

Further, the sliding block seat 2 is provided with a through hole, the sliding block one-inclined drawing seat 9 is provided with a threaded hole, the fixing bolt two 3 penetrates through the through hole of the sliding block seat 2 and is screwed into the threaded hole of the sliding block one-inclined drawing seat 9, and the contact surfaces of the sliding block seat 2 and the sliding block one-inclined drawing seat 9 are tightly attached, so that the sliding block seat 2 and the sliding block one-inclined drawing seat 9 can be conveniently fixed.

Further, the number of the first fixing bolts 4 is four, the through holes are formed in the slide block insert pressing plate 5, the threaded holes are formed in the slide block seat 2, the first fixing bolts 4 penetrate through the through holes of the slide block insert pressing plate 5 and are screwed into the threaded holes of the slide block seat 2, contact surfaces of the slide block seat 2 and the slide block insert pressing plate 5 are tightly attached, and the slide block seat 2 and the slide block insert pressing plate 5 are convenient to fix.

Furthermore, the slide block-inclined drawing seat 9 is provided with an inclined groove at the position corresponding to the roller 11, and the roller 11 is movably connected in the groove.

Furthermore, the inclined groove is formed at the position of the inclined drawing seat 9 of the sliding block corresponding to the roller 11, and the roller 11 is movably connected in the groove, so that the movement of the roller 11 is conveniently limited.

Furthermore, a groove is formed in the position, corresponding to the first slider insert 6, of the slider insert pressing plate 5, and the first slider insert 6 is fixedly connected in the groove, so that the slider insert can be conveniently fixed.

Further, holes are formed in positions, corresponding to the inclined sliding block drawers 10, of the product 7, and the inclined sliding block drawers 10 are inserted into the holes, so that the product 7 can be positioned conveniently.

And firstly, in the mould closing state, the sliding block seat 2, the sliding block insert I6 and the inclined drawing seat are reset in the structure, the sliding block inclined drawing 10 is inserted into a product 7 back-off area to finish the mould cavity closing, and in the mould opening state, the movable mould starts to move a pull rod of the injection moulding machine to drive the movable mould to integrally move, the sliding block seat 2 keeps the synchronous movement inclined drawing mechanism to be separated in advance through the connecting part of the inclined through groove 8 and the movable mould, the sliding block insert I6 starts to separate from the product 7 main body, the sliding block inclined drawing 10 keeps still (the inclined groove does not work at the moment), the sliding block inclined drawing 10 continuously retreats when the sliding block inclined drawing 10 is started, the sliding block inclined drawing seat 9 rigidly connected through the fixing bolt I4 synchronously moves to the right, the inclined drawing is started, the guide roller 11 of the sliding block inclined drawing 10 contacts the inclined groove working surface, meanwhile, the main parting surface of the product 7 is separated when the mould is completely opened, the movable mould continues to move to the set mould opening distance, the sliding block inclined drawing 10 is completely away from the product 7 back-off the back-off area, and the device can realize rapid and accurate lateral core drawing action, so that the device can occupy a large structure.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (6)

1. A slider oblique draw mechanism, comprising a guide block (1), characterized in that: a slider seat (2) is slidably connected to the inner side of the guide block (1), the slider seat (2) is fixedly connected to a slider oblique draw seat (9) by a fixing bolt (3), the slider seat (2) is fixedly connected to a slider insert pressure plate (5) by a fixing bolt (4), a slider insert (6) is fixedly connected inside the slider insert pressure plate (5), a product (7) is abutted on the left side of the slider insert (6), an oblique through groove (8) is provided inside the slider seat (2), a roller (11) is movably connected to the inner side of the slider oblique draw seat (9), and a slider oblique draw (10) is rotatably connected to the outside of the roller (11). 2. The slider oblique pulling mechanism according to claim 1, characterized in that: the slider seat (2) is provided with a through hole, and the slider oblique pulling seat (9) is provided with a threaded hole, and the fixing bolt (3) passes through the through hole of the slider seat (2) and is screwed into the threaded hole of the slider oblique pulling seat (9), and the contact surfaces of the slider seat (2) and the slider oblique pulling seat (9) are tightly fitted. 3. A slider oblique pulling mechanism according to claim 1, characterized in that: there are four fixing bolts (4), and the slider insert pressure plate (5) is provided with a through hole, and the slider seat (2) is provided with a threaded hole, and the fixing bolts (4) pass through the through hole of the slider insert pressure plate (5) and are screwed into the threaded hole of the slider seat (2), and the contact surfaces of the slider seat (2) and the slider insert pressure plate (5) are tightly fitted. 4. The slider oblique pulling mechanism according to claim 1, characterized in that: an oblique groove is provided at the corresponding position of the slider oblique pulling seat (9) and the roller (11), and the roller (11) is movably connected in the groove. 5. A slider oblique pulling mechanism according to claim 1, characterized in that: the slider insert pressure plate (5) and the slider insert one (6) are provided with grooves at corresponding positions, and the slider insert one (6) is fixedly connected in the groove. 6. The slider oblique pulling mechanism according to claim 1, characterized in that: the product (7) and the slider oblique pulling (10) are provided with holes at corresponding positions, and the slider oblique pulling (10) is inserted into the holes.