CN221111393U - Core fixing jig for machining mold core - Google Patents

Abstract

The utility model discloses a centering jig for machining a die core, which comprises a clamping assembly and a movable adjusting assembly, wherein the clamping assembly comprises a device main body, a silica gel block is arranged in the centering jig, when a worker needs to machine the die core, the die core is placed on a machining table, a rotating rod is driven to rotate by a rotating knob, a movable clamp arranged on the outer side is driven to move by the rotating rod, the die core can be pushed inwards until the die core contacts with a fixed clamp on the other side after the movable clamp moves, after clamping by clamps on two sides, the die core is in different shapes and sizes, a spring can be matched with a supporting rod to deeply contact a concave-convex area, and a movable shaft arranged on the inner side of the supporting rod is matched with a rubber pad and a silica gel block to adapt to different angles.

Description

Core fixing jig for machining mold core

Technical Field

The utility model relates to the technical field of mold core processing, in particular to a core fixing jig for mold core processing.

Background

The die core refers to a precision part used for key operation of the center part of a die, when a worker processes the die core, the die core is required to be positioned and clamped by using a core fixing jig, so that the die core is fixed, the die core is prevented from moving during processing, and the die core cannot be tightly clamped by the jig due to different sizes and shapes of the die cores of different models when the core fixing jig is used, so that the processing efficiency is affected, and the core fixing jig for processing the die core can provide convenience for the worker.

Disclosure of utility model

The utility model aims to provide a core fixing jig for processing a die core, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model provides a core fixing jig for machining a mold core, which comprises a clamping assembly and a movable adjusting assembly, wherein the clamping assembly comprises a device main body, a fixing clamp arranged at the top of the device main body, an extension plate arranged at one side of the device main body, a movable clamp arranged at the top of the extension plate, the movable adjusting assembly comprises a plurality of groups of springs arranged inside the fixing clamp and the movable clamp, a limiting plate arranged at one end of the springs, a supporting rod arranged at one side of the limiting plate, a movable shaft arranged at the inner side of the supporting rod, a connecting block arranged at the outer side of the movable shaft, a rubber pad arranged at one side of the connecting block, and a silica gel block arranged inside the rubber pad.

Preferably, a processing table is mounted on the top of the device main body, the processing table is located on the inner sides of the fixed clamp and the movable clamp, and a rotating rod is mounted in the device main body and the extending plate in a penetrating mode.

Preferably, a knob is mounted on one side of the rotating rod, and the rotating rod penetrates through the device main body and the extension plate to be connected with the knob.

Preferably, the device main body, the processing table and the top of the extension plate are provided with movable grooves, and the bottom of the movable clamp is connected with the rotating rod through the movable grooves.

Preferably, the plurality of groups of springs positioned inside the fixed clamp and the movable clamp are correspondingly installed.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

According to the utility model, the silica gel block is arranged, when a worker needs to process the mold core, the mold core is placed on the processing table, the rotary rod is driven to rotate through the rotary knob, then the movable clamp arranged on the outer side is driven by the rotary rod to move, the mold core can be pushed inwards until the mold core contacts the fixed clamp on the other side after the movable clamp moves, after the clamps on the two sides clamp, the springs can be matched with the supporting rods to deeply contact the concave-convex area, the movable shafts arranged on the inner side of the supporting rods are matched with the rubber pads and the silica gel block, after the mold core is clamped, the silica gel block can extend into the gaps under the condition of tight clamping, so that the clamping strength is increased, the mold core can be conveniently clamped by the worker, and the clamping effect is prevented from being influenced due to the fact that the clamping gaps are formed due to the fact that the mold core types are different.

Drawings

Fig. 1 is a schematic perspective view of the centering fixture of the present utility model.

FIG. 2 is a schematic cross-sectional view of the centering fixture of the present utility model.

In the figure:

100. A clamping assembly; 101. a device body; 102. a processing table; 103. a fixed clamp; 104. an extension plate; 105. a rotating rod; 106. a knob; 107. a movable groove; 108. and (5) moving the clamp.

200. A movable adjustment assembly; 201. a spring; 202. a limiting plate; 203. a support rod; 204. a movable shaft; 205. a connecting block; 206. a rubber pad; 207. and a silica gel block.

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.

Referring to fig. 1 and 2, a core fixing jig for processing a mold core;

The clamping assembly 100 includes a device body 101, a mold core refers to a precision part for critical operation of a center portion of a mold, the mold core is clamped by a centering jig when being processed, a moving condition during processing is prevented from being influenced, a processing table 102 is mounted on the top of the device body 101, the device body 101 can provide a support for the top mounted processing table 102, a worker places the mold core on the processing table 102 and clamps the mold core by the jig, a fixing jig 103 is mounted on the top of the device body 101, the device body 101 can provide a support for the top mounted fixing jig 103, an extension plate 104 is mounted on one side of the device body 101, the device body 101 can provide a support for the extension plate 104 mounted on one side, a rotating rod 105 is mounted through the inside of the device body 101 and the extension plate 104, the device main body 101 and the extension plate 104 can provide installation space and support for the rotating rod 105 which is internally and penetratingly installed, a knob 106 is installed on one side of the rotating rod 105, the rotating rod 105 penetrates through the device main body 101 and the extension plate 104 to be connected with the knob 106, the rotating rod 105 can provide support for the knob 106 installed on one side, movable grooves 107 are formed in the tops of the device main body 101, the processing table 102 and the extension plate 104, the device main body 101, the processing table 102 and the extension plate 104 can provide opening space for the movable grooves 107 formed in the tops, the movable clamp 108 is installed on the top of the extension plate 104, the processing table 102 is positioned on the inner sides of the fixed clamp 103 and the movable clamp 108, the bottom of the movable clamp 108 is connected with the rotating rod 105 through the movable grooves 107, the extension plate 104 can provide support for the movable clamp 108 installed on the top, after a worker places a module core on the processing table 102, the rotating knob 106 is driven to rotate by rotating the knob 106, because the bottom of moving clamp 108 is connected with bull stick 105 through movable groove 107, can drive moving clamp 108 and remove when bull stick 105 rotates, fixed clamp 103 cooperates moving clamp 108 to carry out the centre gripping to the mould benevolence, prevents to appear moving the condition in the course of working to influence the machining effect.

Referring to fig. 1 and 2, a core fixing jig for processing a mold core;

The movable adjusting assembly 200 comprises a plurality of groups of springs 201 arranged in the fixed clamp 103 and the movable clamp 108, wherein the plurality of groups of springs 201 arranged in the fixed clamp 103 and the movable clamp 108 are correspondingly arranged, the fixed clamp 103 and the movable clamp 108 can provide a mounting space and a support for the plurality of groups of springs 201 which are internally arranged, a limiting plate 202 arranged at one end of the springs 201 is arranged, the springs 201 can provide a support and a movable capability for the limiting plate 202 which is arranged at one end of the springs, a supporting rod 203 arranged at one side of the limiting plate 202 is arranged, the limiting plate 202 can provide a support and a limit for the supporting rod 203 arranged at one side of the limiting plate, a movable shaft 204 arranged at the inner side of the supporting rod 203 is arranged, the supporting rod 203 can provide a mounting space and a support for the movable shaft 204 which is arranged at the inner side of the supporting rod 203, the movable shaft 204 can provide a support for the movable shaft 204 which is arranged at the inner side, a connecting block 205 is arranged at the outer side of the movable shaft 204, the movable shaft 204 can provide a support and a movable capability for the connecting block 205 which is arranged at the outer side, a rubber pad 206 arranged at one side of the connecting block 205, the connecting block 205 can provide a support for the rubber pad 206 arranged at one side of the rubber pad 206, the rubber pad 207 can provide a mounting space and a support for the silica pad 207, after a worker places a module core, the module core 103 is placed, the moving clamp 108 is driven by a rotating knob 106 and the moving clamp 108 through the rotating module 106, the moving module 108 can be in a contact with the moving direction of the moving module 108, and the moving module 108 can be in a tight contact with the inner side of the moving module 108, and the moving module 206, and the moving module is in a clamping module is in a gap, and the inner clamping area of the inner side of the inner module is in a gap, and the inner clamping module is in a gap, and the inner contact with the inner clamping area of the inner module is in the inner module, and the inner clamping module is in the inner clamping area, and the inner is in the inner and the inner side of the inner space of the inner module and the inner clamping module and the inner module and the inner space of the inner module and, and the inner module and the inner type of the inner module and the inner type and the type of the type and. Meanwhile, the mold cores with different shapes and sizes can be closely contacted, and clamping gaps caused by different mold core types are prevented, so that the clamping effect is prevented from being influenced.

Working principle: after the module core is placed on the processing table 102 by a worker, the rotating rod 105 is driven to rotate through the rotating knob 106, as the bottom of the movable clamp 108 is connected with the rotating rod 105 through the movable groove 107, the movable clamp 108 can be driven to move while the rotating rod 105 rotates, the module core can be pushed towards the fixed clamp 103 in the moving process of the movable clamp 108 until the module core is clamped by the passive clamp 108 and the fixed clamp 103, in the clamping process, the spring 201 installed inside can be matched with the supporting rod 203 to deeply contact the concave-convex area on the outer side of the module core, the movable shaft 204 installed inside is matched with the rubber pad 206 and the silica gel block 207 to carry out self-adaptive adjustment on different inclination angles of the contact area, and meanwhile, the silica gel block 207 can stretch into a gap under close contact, so that the clamping strength is increased.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (5)

1. Core fixing jig for machining mold cores is characterized by comprising:

a clamping assembly (100) comprising a device main body (101), a fixed clamp (103) arranged at the top of the device main body (101), an extension plate (104) arranged at one side of the device main body (101), and a movable clamp (108) arranged at the top of the extension plate (104);

The movable adjusting assembly (200) comprises a plurality of groups of springs (201) arranged inside the fixed clamp (103) and the movable clamp (108), a limiting plate (202) arranged at one end of the springs (201), a supporting rod (203) arranged at one side of the limiting plate (202), a movable shaft (204) arranged at the inner side of the supporting rod (203), a connecting block (205) arranged at the outer side of the movable shaft (204), a rubber pad (206) arranged at one side of the connecting block (205) and a silica gel block (207) arranged inside the rubber pad (206).

2. The core fixing jig for machining a mold core according to claim 1, wherein a machining table (102) is mounted on top of the device main body (101), the machining table (102) is located inside the fixing jig (103) and the movable jig (108), and a rotating rod (105) is mounted inside the device main body (101) and the extension plate (104) in a penetrating manner.

3. The core fixing jig for machining a mold core according to claim 2, wherein a knob (106) is mounted on one side of the rotating rod (105), and the rotating rod (105) penetrates through the device body (101) and the extension plate (104) to be connected with the knob (106).

4. The core fixing jig for machining a mold core according to claim 1, wherein the device main body (101) and the top of the machining table (102) and the extension plate (104) are provided with movable grooves (107), and the bottom of the movable clamp (108) is connected with the rotating rod (105) through the movable grooves (107).

5. The core fixing jig for machining a mold core according to claim 1, wherein a plurality of groups of springs (201) located inside the fixing jig (103) and the movable jig (108) are installed in correspondence.