CN211363114U

CN211363114U - Mould processing equipment with positioning mechanism

Info

Publication number: CN211363114U
Application number: CN201921905807.4U
Authority: CN
Inventors: 周月生; 文永海; 文永福
Original assignee: Kunshan Fuenteng Precision Mould Co ltd
Current assignee: Kunshan Fuenteng Precision Mould Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-28
Anticipated expiration: 2029-11-07

Abstract

The utility model relates to the technical field of dies, in particular to a die processing device with a positioning mechanism, which solves the defects of low positioning precision and low processing quality in the prior art and comprises a base, a top plate and a limit screw, wherein the top of the base is fixedly connected with a die leg through the screw, the top of the die leg is connected with a lower die through the screw, the bottom of the top plate is fixed with an upper die fixing plate through a hexagon screw, the bottom of the upper die fixing plate is connected with an upper die through a bolt, the upper die is in sliding fit with an outer side positioning plate to limit the moving space of the upper die between the positioning plates, the positioning plates are installed at high precision by adopting a plurality of limit screws, and the upper die can be effectively damped by matching with the damping spring action, so that the upper die can not deviate when sliding up and down, thereby greatly improving the production, and technicians are not required to constantly keep the quality of the product in order to ensure more convenient use.

Description

Mould processing equipment with positioning mechanism

Technical Field

The utility model relates to the technical field of mold, especially, relate to a mould processing equipment with positioning mechanism.

Background

The tool can be widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, wherein the die has a specific contour or an inner cavity shape, the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge, and the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

Traditional mould only adopts the guide pillar to lead and fix a position, and its positioning accuracy is lower, goes up the mould in addition and can take place slight skew because of the vibration at the in-process of die sinking and compound die, and this slight skew is difficult to be perceived by technical staff, nevertheless has the processingquality who decreases the product, and technical staff need have abundanter work experience to cost a large amount of time, just can find out the problem root cause of mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has positioning accuracy low, processingquality is low among the prior art, and the mould processing equipment who has positioning mechanism who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mould processing equipment with positioning mechanism, includes base, roof and stop screw, screw fixedly connected with mould foot is passed through at the top of base, and there is the lower mould at the top of mould foot through the screw connection, hexagonal screw fixation has an upper fixing plate in the bottom of roof, there is last mould in upper fixing plate's bottom through bolted connection, it sets up with the lower mould relatively to go up the mould, and the outside of lower mould all is through stop screw fixedly connected with locating plate, one side of locating plate has the guide rail through countersunk head bolt fastening, and sliding connection has the slider on the guide rail, the slider with bolt fixed connection is passed through in the outside of last mould.

Preferably, four sides of the base are respectively connected with a supporting seat through bolts, a damping spring is welded on one side of the supporting seat, one side of the end part of the positioning plate is a conical surface, and the other end of the damping spring is fixedly connected with the conical surface of the positioning plate through a buckle.

Preferably, the number of the positioning plates is four, the four positioning plates are symmetrically arranged on four sides of the lower die, and each positioning plate is provided with four limiting screws.

Preferably, a first screw hole and a second screw hole are respectively formed in the positioning plate and the lower die, and the limiting screw is in threaded connection with the inner portions of the first screw hole and the second screw hole.

Preferably, the positioning plate is made of steel

The utility model has the advantages that:

1. the utility model discloses in through the setting of locating plate, slider, guide rail, spacing screw isotructure, this mould improves the design on the basis of traditional mould, sets up the locating plate that can strengthen the location in the outside of last lower mould, further improves the location precision of mould, ensures the accuracy nature of compound die location.

2. The utility model discloses in through damping spring, the locating plate, the setting of spacing screw isotructure, go up the mould through the locating plate sliding fit with the outside, the activity space restriction that will go up the mould is between each locating plate, and the locating plate adopts a plurality of spacing screws to carry out the high accuracy installation again, cooperation damping spring effect can carry out the shock attenuation to last mould effectively, ensure to go up the mould and can not take place the skew when sliding from top to bottom, to a great extent has improved the production quality of product, also need not technical staff constantly to product quality be closed, it is more convenient to use.

3. The utility model discloses in through the setting of locating plate, when the mould takes place to squint slightly after using for a long time, the technical staff can be low to personnel's technical requirement through the problem root cause of the mould is look for to the straightness that hangs down that detects four side locating plates to once more can accomplish the repairment to the mould through the adjustment to spacing screw, saved a large amount of manpowers and man-hour, its practicality is stronger, is fit for using widely.

Drawings

Fig. 1 is a front view of a mold processing apparatus with a positioning mechanism according to the present invention;

fig. 2 is a top view of the upper mold according to the present invention;

fig. 3 is a reference numeral a enlarged view of a mold processing apparatus with a positioning mechanism according to the present invention.

In the figure: the device comprises a base 1, a die leg 2, a lower die 3, a supporting seat 4, a top plate 5, an upper die fixing plate 6, an upper die 7, a positioning plate 8, a limit screw 9, a first screw hole 10, a second screw hole 11, a damping spring 12, a guide rail 13 and a sliding block 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a mold processing device with a positioning mechanism comprises a base 1, a top plate 5 and a limit screw 9, wherein the top of the base 1 is fixedly connected with a mold leg 2 through a screw, the top of the mold leg 2 is connected with a lower mold 3 through a screw, the bottom of the top plate 5 is fixedly provided with an upper mold fixing plate 6 through a hexagon screw, the bottom of the upper mold fixing plate 6 is connected with an upper mold 7 through a bolt, the upper mold 7 and the lower mold 3 are oppositely arranged, the outer side of the lower mold 3 is fixedly connected with a positioning plate 8 through the limit screw 9, one side of the positioning plate 8 is fixedly provided with a guide rail 13 through a countersunk bolt, the guide rail 13 is slidably connected with a slide block 14, the slide block 14 is fixedly connected with the outer side of the upper mold 7 through a bolt, the mold is improved on the basis of a traditional mold through the arrangement of the structures of the positioning plate 8, further improve the positioning accuracy of the mould, ensure the accuracy of the mould closing positioning, through the arrangement of the structures such as the damping spring 12, the positioning plate 8 and the limiting screw 9, the upper mould 7 is in sliding fit with the positioning plate 8 at the outer side, the moving space of the upper mould 7 is limited between the positioning plates 8, the positioning plate 8 is installed at high accuracy by adopting a plurality of limiting screws 9, the damping spring 12 is matched to effectively damp the upper mould 7, the upper mould 7 is ensured not to deviate when sliding up and down, the production quality of the product is improved to a great extent, technical personnel are not required to constantly close the product quality or repair the mould, the use is more convenient, the four sides of the base 1 are connected with the supporting seat 4 through bolts, the damping spring 12 is welded on one side of the supporting seat 4, one side of the end part of the positioning plate 8 is a conical surface, the other end of the damping spring 12 is fixedly connected with the conical surface of the, the quantity of locating plate 8 sets up to four, 8 symmetrical arrangement of four locating plates are in four sides of lower mould 3, all be equipped with four spacing screws 9 on every locating plate 8, setting through locating plate 8, when taking place slight skew after the mould uses for a long time, the technical staff can be through detecting the straightness of hanging down of four sides locating plate 8 and look for the problem root cause of mould, technical requirement to personnel is low, and can accomplish the repairment to the mould through the adjustment to spacing screw 9 once more, a large amount of manpowers and man-hours have been saved, its practicality is stronger, be fit for using widely, first screw 10 and second screw 11 have been seted up respectively on locating plate 8 and the lower mould 3, 9 threaded connection of spacing screw is in the inside of first screw 10 and second screw 11, the material of locating plate 8 is the steel.

In the embodiment, as shown in the figure, the positioning precision of the die is high when the die is used, four positioning plates 8 which are vertically installed are adopted on the outer side of an upper die 7 for guiding and positioning, a guide rail 13 can further ensure the sliding direction of the upper die 7 through a slide block 14, the positioning precision of the upper die 7 during die opening and die closing is further improved, each positioning plate 8 is installed with high precision by adopting four limiting screws 9 with the same specification, the installation precision of each positioning plate 8 is ensured, the positioning plates 8 can limit the moving space of the upper die 4 after being installed, and the problem that the upper die 4 displaces left and right or back and forth is avoided;

furthermore, in the die opening and closing process, as the positioning plate 8 is in sliding fit with the upper die 7 and one side of the positioning plate 8 is fixedly connected with the damping spring 12, an indirect connection relationship exists between the upper die 7 and the damping spring 12, when the upper die 4 vibrates in the sliding process, most of the vibration force can be absorbed by the damping spring 12, and the stability and the die positioning precision are greatly enhanced;

in addition, although the positioning accuracy of this mould is high and the condition of skew is difficult to appear, but the mould is after using for a long time, because the not hard up this problem of screw, bolt part is impossible to avoid completely, and the user can find out the position and the root cause of mould skew rapidly through detecting the straightness that hangs down of each locating plate 8 this moment, and need not take apart the part of mould one by one again when the adjustment and reinstall the repairment, the user only need rotate limit screw 9, the locating plate 8 that will hang down the straightness and have the skew readjusts the casing that targets in place, after four locating plates 8 adjusted to target in place, locating plate 8 still limits the activity space of last mould 7 at accurate position, the skew of repairing the mould.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mold processing device with a positioning mechanism comprises a base (1), a top plate (5) and a limit screw (9), it is characterized in that the top of the base (1) is fixedly connected with a mould leg (2) through a screw, the top of the mould leg (2) is connected with a lower mould (3) through a screw, an upper die fixing plate (6) is fixed at the bottom of the top plate (5) through a hexagon screw, the bottom of the upper die fixing plate (6) is connected with an upper die (7) through a bolt, the upper die (7) and the lower die (3) are arranged oppositely, the outer sides of the lower die (3) are fixedly connected with a positioning plate (8) through a limiting screw (9), one side of the positioning plate (8) is fixed with a guide rail (13) through a countersunk head bolt, the guide rail (13) is connected with a slide block (14) in a sliding way, the sliding block (14) is fixedly connected with the outer side of the upper die (7) through a bolt.

2. The mold processing equipment with the positioning mechanism as claimed in claim 1, wherein the four sides of the base (1) are connected with the supporting seat (4) through bolts, the damping spring (12) is welded on one side of the supporting seat (4), one side of the end part of the positioning plate (8) is a conical surface, and the other end of the damping spring (12) is fixedly connected with the conical surface of the positioning plate (8) through a buckle.

3. The mold processing equipment with the positioning mechanism according to claim 1, wherein the number of the positioning plates (8) is four, four positioning plates (8) are symmetrically arranged on four sides of the lower mold (3), and each positioning plate (8) is provided with four limit screws (9).

4. The mold processing equipment with the positioning mechanism according to claim 1, wherein the positioning plate (8) and the lower mold (3) are respectively provided with a first screw hole (10) and a second screw hole (11), and the limit screw (9) is in threaded connection with the inside of the first screw hole (10) and the second screw hole (11).

5. The mold processing equipment with the positioning mechanism as claimed in claim 1, wherein the positioning plate (8) is made of steel.