CN220296498U

CN220296498U - Core adds clamping apparatus

Info

Publication number: CN220296498U
Application number: CN202322228608.7U
Authority: CN
Inventors: 王松柏; 武子翌; 杨细凡; 余书林; 严斌
Original assignee: Yimeite Equipment Wuhan Co ltd
Current assignee: Yimeite Equipment Wuhan Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-01-05
Anticipated expiration: 2033-08-16

Abstract

The utility model belongs to the technical field of mold core processing, in particular to a mold core processing clamp, which comprises a fixed seat and a fixed plate, wherein the fixed plate is arranged above the fixed seat, equal cavity holes are vertically formed in the fixed seat and the fixed plate, and a workpiece to be processed is inserted into the fixed seat and the fixed plate through the equal cavity holes; therefore, CNC (computerized numerical control) processing can be directly performed on the moving fixed die core without waiting for the cavity, the die carrier, the push pipe and the core to finish turning, and the moving fixed die core can be clamped and processed and molded once, so that dislocation caused by separate processing is avoided, and the processing precision is higher; furthermore, two or four parts can be assembled at will according to the number of the die cavities, so that the flexibility is higher; and finally, the processing of the multi-cavity die is facilitated to realize the uniformity of product design, so that the realization of the product accords with the design conception.

Description

Core adds clamping apparatus

Technical Field

The utility model relates to the technical field of mold core machining, in particular to a mold core machining clamp.

Background

Because of the strict market demands of the mould, delivery time and quality requirements, the requirements for processing are also improved, and at present, the processing mode for the special-shaped surface is as follows: according to the traditional processing method, after the mold cavity is processed, a processing staff implants the mold core into the mold cavity and then adjusts the mold core, the assembly is transformed into CNC for reprocessing after being assembled, the mold cavity with the same middle is processed, and the mold frame supplier delivers the mold frame and then performs the assembly processing, so that the waiting time is long. When a large number of cores with short time and large quantity need to be processed, the process requirement cannot be met at all, two sides are processed separately, two sides are different in size, the butt joint is in a dislocation phenomenon, and the quality requirement cannot be guaranteed.

Disclosure of Invention

In order to solve the above problems, the present utility model proposes a core processing jig to solve the problems set forth in the background art more exactly.

The utility model is realized by the following technical scheme:

the utility model provides a mold core machining clamp which comprises a fixed seat and a fixed plate, wherein the fixed plate is arranged above the fixed seat, equal cavity holes are vertically formed in the fixed seat and the fixed plate, a workpiece to be machined is inserted into the fixed seat and the fixed plate through the equal cavity holes, a threaded through hole is vertically formed in the upper end surface of the fixed plate, a locking screw is connected with the inner wall of the threaded through hole in a threaded manner, the lower end of the locking screw is connected with the upper end surface of the fixed seat in a threaded manner, and an upper pressing plate and a lower pressing plate are respectively arranged on the upper end surface of the fixed plate and the lower end surface of the fixed seat.

Further, the ends of the upper pressing plate and the lower pressing plate are respectively connected with a twisting screw in a threaded manner, and the upper pressing plate and the lower pressing plate are respectively fixedly installed with the lower end surface of the fixing seat and the upper end surface of the fixing plate through the twisting screws.

Further, the front surface of the fixing seat is in threaded connection with a set screw, and the end part of the set screw is in abutting connection with the periphery of a workpiece to be processed; the front of the fixing seat is inserted with a locating pin, and the end part of the locating pin is abutted against the periphery of the workpiece to be machined.

Further, the number of the cavity holes is n, and n is greater than 1.

Further, the to-be-machined piece is of an AB assembly design, and the connecting part forms a special-shaped surface.

Further, the design quantity of the upper pressing plate and the lower pressing plate is consistent with the quantity of the cavity holes.

The utility model has the beneficial effects that:

the clamp breaks through the traditional processing habit and is processed and manufactured in a new thinking mode; therefore, CNC (computerized numerical control) processing can be directly performed on the moving fixed die core without waiting for the cavity, the die carrier, the push pipe and the core to finish turning, and the moving fixed die core can be clamped and processed and molded once, so that dislocation caused by separate processing is avoided, and the processing precision is higher; furthermore, two or four parts can be assembled at will according to the number of the die cavities, so that the flexibility is higher; and finally, the processing of the multi-cavity die is facilitated to realize the uniformity of product design, so that the realization of the product accords with the design conception.

Drawings

FIG. 1 is a front elevational view of one embodiment of the present utility model;

FIG. 2 is a side view of the structure of an embodiment of the present utility model;

fig. 3 is a top view of an embodiment of the present utility model.

In the figure: 1. a fixing seat; 2. a fixing plate; 3. a cavity hole; 4. a workpiece to be machined; 5. a threaded through hole; 6. locking a screw; 7. an upper press plate; 8. a lower pressing plate; 9. twisting and fixing a screw; 10. a set screw; 11. and (5) positioning pins.

Detailed Description

In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, the core processing fixture provided by one embodiment of the utility model comprises a fixing seat 1 and a fixing plate 2, wherein the fixing plate 2 is arranged above the fixing seat 1, equal cavity holes 3 are vertically formed in the fixing seat 1 and the fixing plate 2, a workpiece 4 to be processed is inserted into the fixing seat 1 and the fixing plate 2 through the equal cavity holes 3, a threaded through hole 5 is vertically formed in the upper end surface of the fixing plate 2, a locking screw 6 is connected with the inner wall of the threaded through hole 5 in a threaded manner, the lower end of the locking screw 6 is connected with the upper end surface of the fixing seat 1 in a threaded manner, an upper pressing plate 7 and a lower pressing plate 8 are respectively arranged on the upper end surface of the fixing plate 2 and the lower end surface of the fixing seat 1, the number of the equal cavity holes 3 is n, n is greater than 1, the workpiece 4 to be processed is designed as an AB assembly, and the number of the upper pressing plate 7 and the lower pressing plate 8 is consistent with the number of the equal cavity holes 3.

The number of the cavity holes 3 can be two, four and the like which are assembled randomly, so that the flexibility is high, and the suitability of the cavity holes can be changed according to the number of the machined parts 4 to be machined, so that the machining progress is accelerated, the machining treatment of the machined parts 4 to be machined can be synchronously completed at one time, and the working efficiency is improved.

Further, the ends of the upper pressing plate 7 and the lower pressing plate 8 are respectively connected with a twisting screw 9 in a threaded manner, and the upper pressing plate 7 and the lower pressing plate 8 are respectively fixedly installed on the lower end surface of the fixing seat 1 and the upper end surface of the fixing plate 2 through the twisting screws 9.

Wherein, through setting up turn round solid screw 9, let top board 7 and holding down plate 8 can be better fix with fixing base 1 and fixed plate 2, and can effectually treat the tip of machined part 4 after fixing spacing to play first heavy anticreep effect.

Further, a set screw 10 is in threaded connection with the front surface of the fixed seat 1, and the end part of the set screw 10 is in abutting connection with the periphery of the workpiece 4 to be processed; the front surface of the fixed seat 1 is inserted with a positioning pin 11, and the end part of the positioning pin 11 is abutted against the periphery of the workpiece 4 to be machined.

The positioning pin 11 is arranged, so that the workpiece 4 to be processed can have certain limiting property when being placed, and the placement penetration caused by complete penetration is avoided; the set screw 10 is arranged, so that the to-be-machined piece 4 is secondarily fastened and loose-proof, the stability after installation is ensured, shaking in later machining can be effectively avoided, and machining is more accurate and reliable.

The working principle of the utility model is as follows: when the core processing clamp is used, firstly, after the positioning pins 11 are respectively installed on the to-be-processed workpiece 4, the to-be-processed workpiece 4 is installed in the fixed seat 1, and then the fixed plate 2 is installed at the upper end of the to-be-processed workpiece 4; then the lower end face of the workpiece 4 to be processed is pressed by a lower pressing plate 8, and the upper end face of the workpiece 4 to be processed is pressed by an upper pressing plate 7; the two ends of the workpiece 4 to be processed are pressed by an upper pressing plate 7 and a torsion screw 9; finally, the two split parts are assembled into a whole by the locking screw 6, the locking screw 10 is used for secondary fastening and locking, and then the assembled assembly can be molded.

Finally, it should be noted that: while the basic concepts have been described above, it will be apparent to those skilled in the art that the foregoing detailed disclosure is by way of example only and is not intended to be limiting. Although not explicitly described herein, various modifications, improvements, and adaptations to the present disclosure may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within this specification, and therefore, such modifications, improvements, and modifications are intended to be included within the spirit and scope of the exemplary embodiments of the present utility model. Meanwhile, the specification uses specific words to describe the embodiments of the specification. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the present description. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the present description may be combined as suitable. Furthermore, the order in which the elements and sequences are processed, the use of numerical letters, or other designations in the description are not intended to limit the order in which the processes and methods of the description are performed unless explicitly recited in the claims.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a core adds clamping apparatus, includes fixing base (1) and fixed plate (2), fixed plate (2) set up the top at fixing base (1), a serial communication port, equal die cavity hole (3) have all been vertically seted up to fixing base (1) and fixed plate (2), fixing base (1) and fixed plate (2) are pegged graft through equal die cavity hole (3) and are waited machined part (4), threaded through hole (5) have been vertically seted up on the upper end surface of fixed plate (2), the inner wall threaded connection of threaded through hole (5) has locking screw (6), and the lower extreme threaded connection of locking screw (6) is at the upper end surface of fixing base (1), the upper end surface of fixed plate (2) and the lower extreme surface of fixing base (1) are provided with top board (7) and holding down plate (8) respectively.

2. The core machining clamp according to claim 1, wherein the ends of the upper pressing plate (7) and the lower pressing plate (8) are respectively connected with a twisting screw (9) in a threaded manner, and the upper pressing plate (7) and the lower pressing plate (8) are fixedly installed on the lower end surface of the fixing seat (1) and the upper end surface of the fixing plate (2) through the twisting screw (9) respectively.

3. The core machining clamp according to claim 1, characterized in that the front surface of the fixing seat (1) is in threaded connection with a set screw (10), and the end part of the set screw (10) is in abutting connection with the periphery of a workpiece (4) to be machined; the front of the fixing seat (1) is inserted with a locating pin (11), and the end part of the locating pin (11) is abutted against the periphery of the workpiece (4) to be machined.

4. A core machining fixture according to claim 1, characterized in that the number of openings of the cavity holes (3) is n, and n is greater than 1.

5. A core machining fixture according to claim 1, characterized in that the part to be machined (4) is of AB-combination design and the connection forms a profiled surface.

6. A core machining fixture according to claim 1, characterized in that the number of designs of the upper platen (7) and the lower platen (8) is identical to the number of openings of the cavity holes (3).