CN215434162U - Ceramic chip die machining device - Google Patents

Abstract

The utility model discloses a ceramic chip die processing device which comprises a base, wherein a shell and a support are fixedly arranged on the base, a hydraulic cylinder is fixedly arranged at the upper end of the support, an upper pressing die is fixedly arranged at the movable end below the hydraulic cylinder, a snake-shaped condenser pipe and a feeding pipe are respectively arranged in the upper pressing die, the snake-shaped condenser pipe is fixedly arranged at the middle end in the upper pressing die, and the feeding pipe is arranged at one side of the snake-shaped condenser pipe; the ceramic chip die processing device is simple in structure, the chip die drives the demoulding plate to be upwards ejected through the telescopic mechanism after injection molding and cooling, demoulding is realized through ejecting the fixed die cavity by the movable die, and the injection molding effect of a product can be improved and the product can be smoothly demoulded from the die by matching the ejection function of the demoulding plate through the combined chip die structure.

Description

Ceramic chip die machining device

Technical Field

The utility model relates to the technical field of mechanical dies, in particular to a ceramic chip die machining device.

Background

In the production and manufacturing process of ceramic chips, a die for a chip component is required to be used for injection molding of a corresponding chip workpiece, and in the existing mechanical production and manufacturing technology, as the product structure becomes more and more complex, the design structure of the die becomes correspondingly complex. For example, if the structural features of the product are more, the ejection mechanism is required to eject the workpiece after injection molding, so that the demolding from the mold surface can be smoothly performed. In order to ensure that the product can be smoothly injected and molded from the mold and ejected out of the mold during the production and processing of the ceramic chip, it is necessary to develop a ceramic chip mold processing device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ceramic chip die processing device, which is characterized in that a chip die structure formed by combining an upper die cavity and a lower die is adopted, and the ejection function of a stripper plate is matched, so that an injection-molded workpiece product can be smoothly demoulded from the die.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a ceramic chip die machining device comprises a base, wherein a shell and a support are fixedly mounted on the base, a hydraulic cylinder is fixedly mounted at the upper end of the support, an upper pressing die is fixedly mounted at the movable end below the hydraulic cylinder, a snakelike condenser pipe and a feeding pipe are respectively arranged inside the upper pressing die, the snakelike condenser pipe is fixedly arranged at the middle end inside the upper pressing die, the feeding pipe is arranged at one side of the snakelike condenser pipe, a telescopic mechanism is arranged on the bottom surface inside the shell, a withdrawing plate is fixedly mounted at the movable end of the telescopic mechanism, a die limiting component is fixedly mounted at the upper end inside the shell, clamping grooves are symmetrically and fixedly mounted at the left and right sides of the rear side inside the shell, a chip die is arranged at the upper end inside the shell, the chip die comprises a fixed die cavity, a movable die and a lower die plate, and the movable die comprises a die body, a chip male die and a guide post, the chip male die and the guide columns are arranged by penetrating through the die body, two sides of the lower die plate are inserted into the two groups of clamping grooves, male die positioning grooves, guide column holes and ejection holes are respectively formed in the lower die plate, the male die positioning grooves are consistent with the cross section profile of the chip male die, and the guide column holes are consistent with the cross section profile of the guide columns.

Preferably, in order to realize the function of ejecting out the drawing of patterns, move back the template and constitute by first plate body, second plate body and circular fore-set, first plate body bottom surface with telescopic machanism's activity end fixed mounting, first plate body top surface with second plate body top surface looks fixed mounting, just the cross section of second plate body is less than first plate body, fixed mounting has on the second plate body top surface circular fore-set.

Furthermore, in order to facilitate rapid ejection of the ejection plate, the aperture of the ejection hole is slightly larger than the diameter of the circular section of the circular ejection column, and the edge of the top of the circular ejection column is provided with an arc-shaped chamfer.

Furthermore, in order to drive the stripping plate to move in an up-and-down stroke, the telescopic mechanism is two groups of cylinders fixedly mounted on the bottom surface inside the shell, and the bottom surface of the first plate body is fixedly mounted with the movable ends of the two groups of cylinders.

Preferably, be provided with in order to right the position of placing of cover half chamber is fixed the spacing subassembly of mould, the spacing subassembly of mould includes spacing framework and blend stop, spacing framework inside casing contour dimension with cover half chamber outline dimension is unanimous, spacing framework fixed mounting be in between the inside upside of shell, spacing framework bottom surface both ends fixed mounting has two sets ofly the blend stop, cover half chamber joint is placed in the spacing framework, the bottom surface of cover half chamber and two sets of blend stop looks butt.

Preferably, for the demoulding of fashioned work piece from the mould, cover half cavity opening edge is provided with the chamfer for be convenient for fix a position fashioned work piece, follows cover half cavity length direction's chamfer is being close to in the movable mould chip terrace die setting department one side is provided with the inclined groove.

Preferably, in order to enable the movable mold to be ejected out of the fixed mold cavity and be demolded, the contour shape of the cross section of the mold body is consistent with the contour shape of the cross section of the cavity of the fixed mold cavity.

Preferably, in order to enable the movable mold to smoothly eject out a molded workpiece, a chamfer is arranged on the edge of the profile of the protruding part on the top surface of the chip male mold, and the edge of the top of the guide post is arranged in a manner of an arc chamfer.

Preferably, in order to facilitate the detachment of the chip mold, the housing is shaped as a square box without a top surface and a front side surface.

Preferably, a control switch is fixedly mounted at the middle end of the bracket, so that a user can conveniently control the device.

The utility model has the beneficial effects that:

1. the ceramic chip die processing device provided by the utility model has a simple structure, wherein after the chip die is subjected to injection molding and cooling, the retractable mechanism drives the stripper plate to eject upwards, the movable die ejects the fixed die cavity to realize demolding, and the combined chip die structure is matched with the ejection function of the stripper plate, so that the injection molding effect of a product can be improved, and the product can be smoothly demolded from the die.

2. According to the chip die, the position of the fixed die cavity in the chip die can be fixed through the limiting frame body in the die limiting assembly, the position of the lower die plate in the chip die can be fixed through the clamping groove in the shell, and the chip die adopts a combined structure formed by combining the fixed die cavity, the movable die and the lower die plate, so that the device can be used for conveniently dismounting and checking all parts of the chip die.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a housing in an embodiment of the utility model;

FIG. 3 is a schematic top view of a die according to an embodiment of the present invention;

FIG. 4 is a schematic bottom view of a die of a chip in an embodiment of the utility model;

FIG. 5 is a schematic top view of the assembled state of the fixed mold cavity and the movable mold in the embodiment of the present invention;

FIG. 6 is a schematic bottom view of the assembled state of the fixed mold cavity and the movable mold in the embodiment of the present invention;

FIG. 7 is a schematic structural view of a stationary mold cavity in an embodiment of the present invention;

FIG. 8 is a schematic diagram of an exploded structure of a die of a chip in an embodiment of the utility model;

FIG. 9 is a schematic structural diagram of a stripper plate in an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a barrier strip in an embodiment of the present invention.

In the figure: the mold comprises a base 1, a shell 2, a support 3, a hydraulic cylinder 4, a pressing die 5, a serpentine condenser pipe 6, a feeding pipe 7, a telescopic mechanism 8, a demoulding plate 9, a first plate 91, a second plate 92, a circular top column 93, a mold limiting component 10, a limiting frame 101, a retaining strip 102, a clamping groove 11, a chip mold 12, a fixed mold cavity 121, an inclined groove 1210, a movable mold 122, a mold body 1221, a mold core 1222, a convex chip 12220, a guide column 1223, a lower template 123, a convex mold positioning groove 1231, a guide column 1232 and an ejection hole 1233.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 10, a ceramic chip mold processing device includes a base 1, a housing 2 and a support 3 are fixedly mounted on the base 1, a hydraulic cylinder 4 is fixedly mounted at the upper end of the support 3, an upper pressing mold 5 is fixedly mounted at the movable end below the hydraulic cylinder 4, a serpentine condenser pipe 6 and a feeding pipe 7 are respectively disposed inside the upper pressing mold 5, the serpentine condenser pipe 6 is fixedly disposed at the middle end inside the upper pressing mold 5, the feeding pipe 7 is disposed at one side of the serpentine condenser pipe 6, a telescopic mechanism 8 is disposed on the bottom surface inside the housing 2, a withdrawing mold plate 9 is fixedly mounted at the movable end of the telescopic mechanism 8, a mold limiting assembly 10 is fixedly mounted at the upper end inside the housing 2, clamping grooves 11 are fixedly mounted at the left and right sides of the rear side inside the housing 2, a chip mold 12 is disposed at the upper end inside the housing 2, the chip mold 12 is composed of a fixed mold cavity 121, a movable mold 122 and a lower mold plate 123, the movable mold 122 includes a mold body 1221, The die comprises a chip male die 1222 and guide columns 1223, the chip male die 1222 and the guide columns 1223 are arranged to penetrate through a die body 1221, two sides of a lower die plate 123 are inserted into two sets of clamping grooves 11, a male die positioning groove 1231, a guide column hole 1232 and an ejection hole 1233 are respectively formed in the lower die plate 123, the cross section profile shapes of the male die positioning groove 1231 and the chip male die 1222 are consistent, the cross section profile shapes of the guide column hole 1232 and the guide columns 1223 are consistent, and the movable die 122 is placed on the lower die plate 123 through combination by inserting the lower ends of the chip male die 1222 and the guide columns 1223 into the male die positioning groove 1231 and the guide column hole 1232.

Referring to fig. 9, the demolding plate 9 is composed of a first plate 91, a second plate 92 and a circular top pillar 93, wherein the bottom surface of the first plate 91 is fixedly mounted with the movable end of the telescopic mechanism 8, the top surface of the first plate 91 is fixedly mounted with the top surface of the second plate 92, the cross section of the second plate 92 is smaller than that of the first plate 91, and the circular top pillar 93 is fixedly mounted on the top surface of the second plate 92. In order to enable the fixed mold cavity 121 to be ejected quickly by the ejector plate 9 and reduce friction between the ejector plate 9 and the lower mold plate 123 in the ejection process, the diameter of the ejection hole 1233 is slightly larger than the diameter of the circular section of the circular ejection column 93, so that the circular ejection column 93 can penetrate through the ejection hole 1233 quickly and be ejected to the bottom surface of the fixed mold cavity 121.

Referring to fig. 1, the telescopic mechanism 8 is two sets of cylinders fixedly mounted on the bottom surface inside the housing 2, and the bottom surface of the first plate 91 is fixedly mounted with the movable ends of the two sets of cylinders. In addition, it should be understood by those skilled in the art that two sets of air cylinders as the telescopic mechanisms 8 may be replaced with hydraulic cylinders in other embodiments in order to realize the up-and-down movement function of the stripper plate 9.

Referring to fig. 2, a mold limiting assembly 10 is provided for fixing the placing position of the fixed mold cavity 121, specifically, the mold limiting assembly 10 includes a limiting frame 101 and barrier strips 102, the contour size of the inner frame of the limiting frame 101 is consistent with the contour size of the fixed mold cavity 121, the limiting frame 101 is fixedly installed between the upper sides inside the housing 2, two sets of barrier strips 102 are fixedly installed at two ends of the bottom surface of the limiting frame 101, the fixed mold cavity 121 is clamped and placed in the limiting frame 101, and the bottom surface of the fixed mold cavity 121 abuts against the two sets of barrier strips 102.

Referring to fig. 3 and 5, in order to facilitate smooth demolding of the molded workpiece from the die 12, a chamfer is disposed at an opening edge of the cavity of the fixed die cavity 121, and in order to facilitate positioning of the molded workpiece, an inclined groove 1210 is disposed at a position close to the die punch 1222 of the movable die 122 along the chamfer in the length direction of the cavity of the fixed die cavity 121.

Referring to fig. 6 to 8, in order to enable the movable mold 122 to be ejected upward from the fixed mold cavity 121 to release the molded workpiece, the profile shape of the cross section of the mold body 1221 is consistent with the profile shape of the cavity cross section of the fixed mold cavity 121, so that the movable mold 122 can move up and down in the cavity of the fixed mold cavity 121.

Referring to fig. 3 and 5, in order to enable the movable mold 122 to smoothly eject the formed workpiece and reduce resistance during ejection, the edge of the contour of the protruding portion 12220 on the top surface of the die core 1222 is chamfered, and the top edge of the guide post 1223 is chamfered in an arc shape.

Referring to fig. 2, in order to facilitate the detachment of the chip mold 12, the housing 2 is configured as a square box without a top surface and a front side surface, and since the fixed mold cavity 121 in the chip mold 12 is directly placed in the limiting frame 101 to fix the position thereof, a user can directly detach and install the fixed mold cavity 121; the lower bolster 123 fixes its position in shell 2 through two sets of draw-in grooves 11, and the user also directly takes out lower bolster 123 from two sets of draw-in grooves 11 and carries out the dismouting to it for chip mold 12 in this device conveniently carries out dismouting maintenance.

Referring to fig. 1, in order to facilitate the user to operate the device, a control switch 13 is fixedly installed on the middle end of the bracket 3.

When the device is used, a user controls the device through the control switch 13, the movable end of the hydraulic cylinder 4 drives the upper pressing die 5 to move downwards, the upper pressing die 5 is pressed downwards and attached to the fixed die cavity 121 of the chip die 12, injection molding filler is injected into the fixed die cavity 121 through the feeding pipe 7, condensate is introduced into the serpentine condenser pipe 6 after the injection molding process is finished, heat in the injection molding filler is taken away through the flowing of the condensate, a workpiece injected into the cavity of the fixed die cavity 121 is cooled and molded, then the hydraulic cylinder 4 is driven to drive the upper pressing die 5 to move upwards, and injection molding and cooling molding of the workpiece are completed. After the workpiece is completely cooled and molded, the two groups of cylinders of the telescopic mechanism 8 are driven by the control switch 11 to upwards push the demoulding plate 9, the round jacking columns 93 in the demoulding plate 9 penetrate through the jacking holes 1233 formed in the lower mould plate 123 and are jacked to the bottom surface of the mould body 1221 of the movable mould 122, so that the movable mould 122 is wholly jacked upwards and further enters the cavity of the fixed mould cavity 121, the workpiece cooled and molded in the cavity at the upper end of the fixed mould cavity 121 is jacked out from the cavity of the fixed mould cavity 121 through the upward jacking movement of the movable mould 122, and the demoulding of the injection molding workpiece is completed.

The control circuit in the above structure is common knowledge in the art, and is only used for each workpiece without improvement, and the embedded control mode algorithm is also the content that can be realized by simple programming of those skilled in the art, and the utility model is mainly used for processing ceramic chip dies, so the utility model does not explain the control mode and circuit connection in detail.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a ceramic chip mould processingequipment, includes base (1), its characterized in that: the stamping die is characterized in that a shell (2) and a support (3) are fixedly mounted on the base (1), a hydraulic cylinder (4) is fixedly mounted at the upper end of the support (3), an upper stamping die (5) is fixedly mounted at the movable end below the hydraulic cylinder (4), a snake-shaped condensation pipe (6) and a feeding pipe (7) are respectively arranged inside the upper stamping die (5), the snake-shaped condensation pipe (6) is fixedly arranged at the middle end inside the upper stamping die (5), the feeding pipe (7) is arranged at one side of the snake-shaped condensation pipe (6), a telescopic mechanism (8) is arranged on the bottom surface inside the shell (2), a withdrawing plate (9) is fixedly mounted at the movable end of the telescopic mechanism (8), a die limiting component (10) is fixedly mounted at the upper end inside the shell (2), and clamping grooves (11) are symmetrically and horizontally mounted at the rear side inside the shell (2), the die comprises a shell (2), and is characterized in that a chip die (12) is arranged at the upper end inside the shell (2), the chip die (12) is composed of a fixed die cavity (121), a movable die (122) and a lower die plate (123), the movable die (122) comprises a die body (1221), a chip male die (1222) and guide columns (1223), the chip male die (1222) and the guide columns (1223) are arranged in a mode of penetrating through the die body (1221), two sides of the lower die plate (123) are inserted into two groups of clamping grooves (11), male die positioning grooves (1231), guide column holes (1232) and ejection holes (1233) are respectively formed in the lower die plate (123), the cross section profile shapes of the male die positioning grooves (1231) and the chip male die (1222) are consistent, and the cross section profile shapes of the guide column holes (1232) and the guide columns (1223) are consistent.

2. The ceramic die machining apparatus of claim 1, wherein: move back template (9) and constitute by first plate body (91), second plate body (92) and circular fore-set (93), first plate body (91) bottom surface with the activity of telescopic machanism (8) is fixed mounting mutually, first plate body (91) top surface with second plate body (92) top surface looks fixed mounting, just the cross section of second plate body (92) is less than first plate body (91), fixed mounting is on second plate body (92) top surface circular fore-set (93).

3. The ceramic die machining apparatus of claim 2, wherein: the setting size of the aperture of the ejection hole (1233) is slightly larger than the diameter of the circular section of the circular ejection column (93), and the top edge of the circular ejection column (93) is arranged in a mode of an arc-shaped chamfer.

4. The ceramic die machining apparatus of claim 2, wherein: the telescopic mechanism (8) is fixedly installed on the two groups of cylinders on the bottom surface inside the shell (2), and the bottom surface of the first plate body (91) is fixedly installed with the movable ends of the two groups of cylinders.

5. The ceramic die machining apparatus of claim 1, wherein: the die limiting assembly (10) comprises a limiting frame body (101) and barrier strips (102), the outline size of an inner frame of the limiting frame body (101) is consistent with the outline size of a fixed die cavity (121), the limiting frame body (101) is fixedly installed between the upper sides inside the shell (2), two groups of barrier strips (102) are fixedly installed at two ends of the bottom surface of the limiting frame body (101), the fixed die cavity (121) is clamped in the limiting frame body (101), and the bottom surface of the fixed die cavity (121) is in butt joint with the barrier strips (102).

6. The ceramic die machining apparatus of claim 1, wherein: the edge of an opening of the cavity of the fixed cavity (121) is provided with a chamfer, and an inclined groove (1210) is formed in one side, close to the position where the chip male die (1222) is arranged, of the movable die (122) along the chamfer in the length direction of the cavity of the fixed cavity (121).

7. The ceramic die machining apparatus of claim 1, wherein: the outline shape of the cross section of the die body (1221) is consistent with the outline shape of the cavity cross section of the fixed die cavity (121).

8. The ceramic die machining apparatus of claim 1, wherein: the edge of the outline of the protruding part (12220) on the top surface of the chip male die (1222) is provided with a chamfer, and the edge of the top of the guide column (1223) is provided with a circular arc chamfer.

9. The ceramic die machining apparatus of claim 1, wherein: the shape of the shell (2) is a square box body without a top surface and a front side surface.

10. The ceramic die machining apparatus of claim 1, wherein: and a control switch (13) is fixedly arranged at the middle end of the bracket (3).

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