CN210732953U

CN210732953U - Positioning structure of forming mold

Info

Publication number: CN210732953U
Application number: CN201921679172.0U
Authority: CN
Inventors: 王浩
Original assignee: Wuxi Xinkui Mechanical Equipment Co Ltd
Current assignee: Wuxi Xinkui Mechanical Equipment Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-12
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a forming die location structure, concretely relates to forming die field, including the fixed frame of movable mould benevolence, the top surface of the fixed frame of movable mould benevolence rotates installs the stripper, and the top surface fixed mounting of stripper has metal frame, and the bottom surface fixed mounting of stripper has the slide bar, and the center of the fixed frame of movable mould benevolence rotates installs the moving axis, and the stripper cup joints on the top of moving axis, and the bottom of moving axis rotates installs the bevel protractor, and the arc wall has been seted up on the surface of protractor, and slidable mounting has the conical surface pilot pin. The utility model discloses a set up scale and installation angle chi at the fixed frame of movable mould benevolence, when rotating stripper and slip conical surface pilot pin, need not with the help of other measuring tool are supplementary, single can accomplish location and hole site interval and angle record fast, and the location measurement is convenient to connect soon, has avoided measuring because the error that the error produced is put to the position with the help of other instruments, greatly reduced the device's error rate.

Description

Positioning structure of forming mold

Technical Field

The utility model relates to a forming die technical field, more specifically says, the utility model particularly relates to forming die location structure.

Background

The global environment protection requirement is higher and higher, and on the premise of improving the energy conservation and emission reduction of each field, the requirements of the application fields of LED illumination and display are continuously enlarged, so that more choices are needed, and the conditions which need to be met in a plurality of competitions are as follows: price, quality and service, the quality and the service can be improved under the same price, the customer is relieved, and the economic effect is undoubtedly a great interest.

In the prior art, when an LED support forming die is formed, a straight positioning needle is inserted into a positioning hole in a metal frame in a die assembly process to realize positioning, and the straight positioning needle and the positioning hole in the metal frame are completely inserted and positioned, so that the straight positioning needle and the positioning hole can be relatively well inserted, a certain gap is reserved between the straight positioning needle and the positioning hole in the metal frame, which is generally about 0.01-0.02mm, in the design process, the positioning gap causes positioning deviation, the straight positioning needle and the positioning hole are separated after being inserted, the non-coplanarity condition can exist, the separation is unsmooth, and finally, the deformation of guide hole accessories on the metal frame can occur

In order to solve the problems, a molding die positioning structure is disclosed in patent application publication No. CN208052371U, and with reference to the attached drawing 5 of the specification, the molding die positioning structure is simple, compact and reasonable in structure, original straight-surface positioning is changed into conical-surface positioning, and gap positioning is changed into interference positioning, so that the product positioning precision is improved, and the product quality in the molding process of the LED support is ensured.

However, the technical scheme still has more defects in actual application;

firstly, because the device is provided with a measuring structure, in actual use, positioning work of the device is often assisted by other ruler plates and an angle ruler, when an operator positions, the ruler plates cannot be used simultaneously to cross the angle ruler, other people are required to cooperate or measure one by one, and certain measuring errors are inevitably caused no matter other people cooperate or measure one by one, so that the positioning step of the device is complicated and the errors are large;

secondly, because the device adopts the design of a conical surface pilot pin, need fix a position a hole site when carrying out the location of multiunit hole site on LED support forming die after marking off, fix a position the second hole site from new, so fix a position the marking off repeatedly, not only can increase the error of repetitive operation, location efficiency is extremely low moreover, the extension time limit for a project.

Therefore, it is desirable to provide a mold positioning structure with small error and high positioning efficiency without the need of other auxiliary detectors.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the embodiment of the utility model provides a positioning structure of a forming die, a graduated scale and an installation angle ruler are arranged on a fixed frame of a movable die core, when a stripper plate and a sliding conical positioning needle are rotated, positioning, hole site spacing and angle recording can be rapidly completed by a single person without assistance of other measuring tools, positioning and measurement are convenient and quick to connect, errors caused by position placing errors in measurement by other instruments are avoided, and the error rate of the device is greatly reduced; additionally, the utility model discloses a set up two conical surface pilot pins, with the help of relative and mutual slip adjustment interval between two conical surface pilot pins, can realize the location of multiunit hole site relative distance, when going on to the multiunit hole site location on the LED support forming die, need not to relapse from LED support forming die edge location, improved the device's positioning speed greatly, improve location efficiency to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: forming die location structure, including the fixed frame of movable mould benevolence, the top surface of the fixed frame of movable mould benevolence rotates installs the stripper, the top surface fixed mounting of stripper has metal crate, the bottom surface fixed mounting of stripper has the slide bar, the center of the fixed frame of movable mould benevolence rotates installs the moving axis, the stripper cup joints the top at the moving axis, the bottom of moving axis rotates installs the bevel protractor, the arc wall has been seted up on the surface of bevel protractor, this arc wall fixed mounting is passed to the bottom of slide bar has the angle header, locating hole, anticreep hole have been seted up to the inside of the fixed frame of movable mould benevolence, slidable mounting has conical surface locating pin, second conical surface locating pin in the locating hole, the fixed surface of conical surface locating pin, second conical surface locating pin has cup jointed the anticreep piece, antic, The bottom end of the second conical surface positioning pin is respectively and fixedly provided with a distance header and a second distance header.

In a preferred embodiment, the diameter of the anti-falling hole is larger than that of the positioning hole, the anti-falling hole is located inside the movable mold core fixing frame, and the positioning hole penetrates through the inside of the movable mold core fixing frame.

In a preferred embodiment, one side of the angle header is provided with a triangular groove, and the midline of one leg of the triangular groove is parallel to the discharge plate.

In a preferred embodiment, a triangular groove is formed on one side of the distance header and one side of the second distance header, and a central line of one leg of the triangular groove is perpendicular to the movable die core fixing frame.

In a preferred embodiment, the angle ruler is provided with a strip-shaped hole near the bottom end, and the strip-shaped hole is positioned right above the positioning hole.

In a preferred embodiment, the connection part of the moving shaft, the moving die core fixing frame and the angle ruler is provided with damping, and the moving shaft is fixedly connected with the stripper plate.

In a preferred embodiment, the end portions of the tapered positioning pin and the second tapered positioning pin are tapered, an elastic member is arranged inside the tapered positioning pin and the second tapered positioning pin, and the end portions of the tapered positioning pin and the second tapered positioning pin can be received.

In a preferred embodiment, a round hole is formed in the surface of the metal frame, and the round hole of the metal frame is matched with the end portions of the conical positioning pin and the second conical positioning pin.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up scale and installation angle chi at the fixed frame of movable mould benevolence, when rotating stripper and slip conical surface pilot pin, need not with the help of other measuring tool assistance, single can accomplish location and hole site interval and angle record fast, the location measurement is convenient to connect soon, has avoided measuring the error that produces because the position is put the mistake with the help of other instruments, greatly reduced the error rate of the device;

2. the utility model discloses a set up two conical surface pilot pins, with the help of relative and mutual slip adjustment interval between two conical surface pilot pins, can realize the location of multiunit hole site relative distance, when going on to the multiunit hole site location on the LED support forming die, need not to relapse from LED support forming die edge location, improved the device's positioning speed greatly, improve location efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall overlooking structure of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the fixing frame of the movable mold insert of the present invention.

Fig. 4 is a schematic view of the top view structure of the movable mold core fixing frame of the present invention.

Fig. 5 is a schematic diagram of a comparison file structure of the present invention.

The reference signs are: 1. a movable mould core fixing frame; 2. a stripper plate; 3. a metal frame; 4. a slide bar; 5. an angle ruler; 6. a moving shaft; 7. an angle header; 8. a conical surface positioning pin; 9. positioning holes; 10. anti-drop holes; 11. an anti-drop block; 12. a distance header; 13. a second conical surface positioning pin; 14. a second distance header.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The positioning structure of the forming mold shown in the attached figures 1-4 comprises a movable mold core fixing frame 1, a stripper plate 2 is rotatably mounted on the top surface of the movable mold core fixing frame 1, a metal frame 3 is fixedly mounted on the top surface of the stripper plate 2, a slide bar 4 is fixedly mounted on the bottom surface of the stripper plate 2, a movable shaft 6 is rotatably mounted at the center of the movable mold core fixing frame 1, the stripper plate 2 is sleeved on the top end of the movable shaft 6, a bevel protractor 5 is rotatably mounted at the bottom end of the movable shaft 6, an arc-shaped groove is formed on the surface of the bevel protractor 5, an angle header 7 is fixedly mounted at the bottom end of the slide bar 4 through the arc-shaped groove, a positioning hole 9 and an anti-falling hole 10 are formed in the movable mold core fixing frame 1, a conical surface positioning needle 8 and a second conical surface positioning needle 13 are slidably mounted in the positioning hole 9, the distance head 12 and the second distance head 14 are respectively fixedly arranged at the bottom ends of the conical surface positioning pin 8 and the second conical surface positioning pin 13.

The implementation mode is specifically as follows: by arranging the graduated scale and the angle ruler on the fixed frame of the movable die core, when the stripper plate and the sliding conical surface positioning pin are rotated, positioning, hole site distance and angle recording can be quickly completed by a single person without the assistance of other measuring tools, positioning measurement is convenient and quick connection, errors caused by position placing errors in measurement by other instruments are avoided, and the error rate of the device is greatly reduced; additionally, the utility model discloses a set up two conical surface pilot pins, with the help of relative and mutual slip adjustment interval between two conical surface pilot pins, can realize the location of multiunit hole site relative distance, when going on to the multiunit hole site location on the LED support forming die, need not to relapse from LED support forming die edge location, improved the device's positioning speed greatly, improve location efficiency.

The aperture of the anti-falling hole 10 is larger than that of the positioning hole 9, the anti-falling hole 10 is located inside the movable mold core fixing frame 1, and the positioning hole 9 penetrates through the inside of the movable mold core fixing frame 1 to prevent the conical surface positioning pin 8 and the second conical surface positioning pin 13 from falling off.

Wherein, angle mark head 7's one side has seted up the triangular groove, and the central line of a triangular groove foot is parallel to each other with stripper 2, realizes reading of angle numerical value.

Wherein, a triangular groove is arranged at one side of the distance header 12 and the second distance header 14, and the central line of one leg of the triangular groove is mutually vertical to the movable die core fixing frame 1, so as to read the distance value.

The position of the angle ruler 5 close to the bottom end is provided with a strip-shaped hole, and the strip-shaped hole is positioned right above the positioning hole 9, so that the angle ruler 5 is prevented from blocking sliding operation on the distance header 12 and the second distance header 14.

Wherein, the junction of moving axis 6 and the fixed frame of movable mould benevolence 1, bevel protractor 5 is set for there is the damping, and moving axis 6 and stripper 2 fixed connection prevent that the mistake from touching and make the fixed frame of movable mould benevolence 1, bevel protractor 5 rotate and lead to the deviation.

The end parts of the conical surface positioning pin 8 and the second conical surface positioning pin 13 are conical, the elastic parts are arranged inside the conical surface positioning pin 8 and the second conical surface positioning pin 13, the end parts of the conical surface positioning pin 8 and the second conical surface positioning pin 13 can be stored, and the whole device can be rapidly stored.

Wherein, the round hole has been seted up on metal crate 3's surface, and metal crate 3's round hole and conical surface positioning pin 8, second conical surface positioning pin 13 tip looks adaptation are convenient for accomodate fixedly of conical surface positioning pin 8, second conical surface positioning pin 13.

The utility model discloses the theory of operation:

firstly, the device is unfolded, the damping of a moving shaft 6, a moving die core fixing frame 1 and an angle ruler 5 is adjusted, one end of a stripper plate 2 is aligned with the edge of an LED support forming die, the moving die core fixing frame 1 is rotated to observe that the pointing scale of a triangular groove on an angle header 7 reaches a required angle and then presses the deviation prevention, the scale record of an anti-falling block 11 is observed through sliding a conical surface positioning needle 8 to a positioning point, the positioning of a certain hole site is completed, then the end part of the conical surface positioning needle 8 is aligned with the hole site, the end part of a second conical surface positioning needle 13 is aligned with a next positioning point through rotating the moving die core fixing frame 1 and sliding a second conical surface positioning needle 13, the distance scales between the angle header 7 and the anti-falling block 11 and a second distance header 14 are read and recorded, the positioning of the relative position relation of two groups of hole sites is completed, the positioning from the edge of, the positioning efficiency is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Forming die location structure, including the fixed frame of movable mould benevolence (1), its characterized in that: the top surface of the fixed frame of movable mould benevolence (1) rotates and installs stripper (2), the top surface fixed mounting of stripper (2) has metal crate (3), the bottom surface fixed mounting of stripper (2) has slide bar (4), the center of the fixed frame of movable mould benevolence (1) rotates and installs moving axis (6), stripper (2) cup joint the top in moving axis (6), the bottom of moving axis (6) rotates and installs angle chi (5), the arc wall has been seted up on the surface of angle chi (5), the bottom of slide bar (4) is passed this arc wall fixed mounting and is had angle mark head (7), locating hole (9), anticreep hole (10) have been seted up to the inside of the fixed frame of movable mould benevolence (1), slidable mounting has conical surface location needle (8), second conical surface location needle (13) in locating hole (9), conical surface location needle (8), The surface fixing of second conical surface pilot pin (13) has cup jointed anticreep piece (11), anticreep piece (11) slidable mounting is in the inside in anticreep hole (10), the bottom of conical surface pilot pin (8), second conical surface pilot pin (13) fixed mounting respectively has apart from mark head (12), second apart from mark head (14).

2. The molding die positioning structure according to claim 1, wherein: the aperture of anticreep hole (10) is greater than the aperture of locating hole (9), anticreep hole (10) are located the inside of the fixed frame of movable mould benevolence (1), the inside of the fixed frame of movable mould benevolence (1) is run through in locating hole (9).

3. The molding die positioning structure according to claim 1, wherein: a triangular groove is formed in one side of the angle marking head (7), and the center line of one leg of the triangular groove is parallel to the discharging plate (2).

4. The molding die positioning structure according to claim 1, wherein: one side of the distance mark head (12) and one side of the second distance mark head (14) are provided with triangular grooves, and the center line of one leg of each triangular groove is perpendicular to the movable die core fixing frame (1).

5. The molding die positioning structure according to claim 1, wherein: the angle ruler (5) is provided with a strip-shaped hole close to the bottom end, and the strip-shaped hole is located right above the positioning hole (9).

6. The molding die positioning structure according to claim 1, wherein: the damping is set at the joints of the moving shaft (6), the moving die core fixing frame (1) and the angle ruler (5), and the moving shaft (6) is fixedly connected with the stripper plate (2).

7. The molding die positioning structure according to claim 1, wherein: the tip of conical surface pilot pin (8), second conical surface pilot pin (13) is the toper, the inside of conical surface pilot pin (8), second conical surface pilot pin (13) is provided with the elastic component, the tip of conical surface pilot pin (8), second conical surface pilot pin (13) can be accomodate.

8. The molding die positioning structure according to claim 1, wherein: the surface of the metal frame (3) is provided with a round hole, and the round hole of the metal frame (3) is matched with the end parts of the conical surface positioning pin (8) and the second conical surface positioning pin (13).