CN218800640U

CN218800640U - Multi-angle positioning tool for mold insert

Info

Publication number: CN218800640U
Application number: CN202223320803.4U
Authority: CN
Inventors: 豆文波; 王树彬; 李高平; 陈海峰; 杨雍
Original assignee: Ningbo Fukesi Hardware Accessories Co ltd
Current assignee: Ningbo Fukesi Hardware Accessories Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-07
Anticipated expiration: 2032-12-08

Abstract

The application discloses mould inserts multi-angle location frock belongs to frock technical field for a need not the dismouting and just can change the mould inserts multi-angle location frock at processing position, including the frock dish, a terminal surface of frock dish has main shaft, another terminal surface and extends the extension frame of a pair of symmetry, two be provided with the hoop body structure that can carry out the angle modulation between the extension frame, hoop body structure includes the hoop body A and the hoop body B of removable branch, hoop body A forms the lateral surface that complete round hoop is used for cramping the inserts with hoop body B, hoop body A's both ends and the side of extension frame all have limit structure. This practicality is through designing into rotatable, fixable's restraint structure between hoop body structure and frock dish for the inserts of installation can change the processing position under the condition of not dismantling, has reduced operating procedure, has improved machining efficiency.

Description

Multi-angle positioning tool for mold insert

Technical Field

The application relates to the technical field of tools, in particular to a multi-angle positioning tool for a mold insert.

Background

The insert is one of the parts commonly used in the mould, and usually has a relatively complex surface structure, so the surface of the insert needs to be processed after casting, and a positioning tool needs to be used for ensuring the stability of the processing process.

The common positioning tool is fixed, and needs to be detached and remounted when the insert changes the processing position, so that the operation is complicated.

Disclosure of Invention

An object of the application is to provide a need not the dismouting and just can change mould inserts multi-angle location frock at processing position.

In order to achieve the above purpose, the application provides a multi-angle positioning tool for a mold insert: the tool disc comprises a tool disc, one end face of the tool disc is provided with a main shaft, the other end face of the tool disc extends out of a pair of symmetrical extending frames, a hoop body structure capable of adjusting the angle is arranged between the extending frames, the hoop body structure comprises a separable hoop body A and a hoop body B, the hoop body A and the hoop body B form a complete circular hoop for hooping the outer side face of an insert, and the two ends of the hoop body A and the side face of the extending frame are provided with limiting structures for limiting the hoop body structure to rotate relative to the extending frames after the angle is adjusted, so that the posture stability of fixed opposite directions is maintained.

As a preferred, the circular arc position both ends of hoop body a have extension board a, extension board a's tip fixedly connected with turning handle, the turning handle is kept away from extension board a's one end fixedly connected with pivot, the pivot is kept away from the one end of turning handle has the dog, as the limit structure at hoop body a both ends, the adjustment tank has been seted up to the lateral surface of extension frame, as the limit structure of extension frame side, the extension frame still seted up link up the medial surface with the shaft hole of adjustment tank, the pivot is suitable for to pass the shaft hole forms the revolute pair, the dog is suitable for inlaying in the adjustment tank and through spacing pin structure restriction relative motion for hoop body structure possesses a plurality of stable angles.

As a preferred, the both ends lateral wall of adjustment tank is for blockking the face, both sides limit mutually perpendicular, makes the adjustment tank is greater than semicircular circular-arc, the dog is fan-shaped, and sectorial central angle is 90 for the hoop structure can only be in 180 within ranges regulation, avoids hoop structure rotational freedom degree too high and lets the angle selection lose the reference benchmark.

Preferably, the stop block is provided with a through pin hole at the central position of the fan shape, at least two limiting pin holes are formed in the adjusting groove, the axes of the limiting pin holes are parallel to the axis of the adjusting groove, the limiting pin holes at the two ends correspond to the through pin holes when the stop block rotates to the limit position, the stop block corresponds to other limiting pin holes in the rotating process, the through pin holes are aligned with the limiting pin holes, pin structures can penetrate through the through pin holes to achieve limiting, and the angle adjustment is achieved in a plug-in mode more conveniently.

Preferably, the blocking surfaces are in a vertical direction and a horizontal direction, so that the blocking surfaces are easier to position during processing and use.

Preferably, the hoop body B has extension plates B at two ends of the arc part, and the two extension plates B are adapted to be connected with the two extension plates a respectively to form the whole hoop body structure.

Preferably, a matching groove is formed in one side, away from the arc portion of the hoop body a, of the extension plate a, the extension plate B is suitable for being embedded in the matching groove, a through connecting piece hole B is formed in the extension plate B, a connecting piece hole a corresponding to the connecting piece hole B is formed in the matching groove of the extension plate a, the connecting piece can penetrate through the matching groove to achieve fixed connection, and meanwhile, the insert to be processed is fixed in the hoop body.

Preferably, the tool disc is provided with a plurality of through bolt holes between the two extending frames, and the inner walls of the circular arc parts of the hoop body A and the hoop body B are both provided with friction enhancing grooves to enhance the binding force on the insert.

Compared with the prior art, the beneficial effect of this application lies in:

(1) The rotatable hoop body structure is designed on the rotatable tool disc, so that the to-be-machined insert fixed in the hoop body has two rotational degrees of freedom in mutually perpendicular directions, can be connected with a machine tool turntable to rotate at a high speed to realize cutting machining, and can also be connected with a turntable which does not rotate actively to perform grinding and polishing machining;

(2) The rotatable and fixable constraint structure is designed between the hoop body structure and the tool disc, so that the mounted insert can change the processing position without being detached, the operation steps are reduced, and the processing efficiency is improved.

Drawings

FIG. 1 is a first view of the overall structure of the multi-angle positioning tool for the mold insert;

FIG. 2 is a second view of the overall structure of the multi-angle positioning tooling for the mold insert;

FIG. 3 is a sectional view of a three-dimensional structure of a tool disc of the multi-angle positioning tool for the mold insert;

FIG. 4 is a partial enlarged view of the mold insert multi-angle positioning tooling at location A of FIG. 3;

FIG. 5 is a first view of the fitting state of the hoop body of the multi-angle positioning fixture for the mold insert;

FIG. 6 is a second view of the fitting state of the hoop body of the multi-angle positioning fixture for the mold insert;

FIG. 7 is a schematic perspective view of a hoop body A of the multi-angle positioning tool for the mold insert;

fig. 8 is a schematic perspective view of a hoop body B of the multi-angle positioning tool for the mold insert.

In the figure: 1. a tooling plate; 2. an extension frame; 201. a shaft hole; 202. an adjustment groove; 203. a blocking surface; 204. a limit pin hole; 3. a hoop body A; 301. an extension plate A; 302. a mating groove; 303. a connector hole A; 4. a hoop body B; 401. an extension plate B; 402. a connector hole B; 34. a friction enhancing groove; 5. a main shaft; 6. bolt holes; 7. a handle is rotated; 8. a rotating shaft; 9. a stopper; 901. through the pin hole.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The multi-angle positioning tool for the die insert shown in fig. 1-8 comprises a tool disc 1, wherein a main shaft 5 is arranged on one end surface of the tool disc 1, so that the tool disc 1 can rotate; a pair of symmetrical extending frames 2 extend from the other end face and are used for installing another rotatable assembly with the rotation direction vertical to the rotation direction of the tool disc 1, a plurality of through bolt holes 6 are formed in the tool disc 1 between the two extending frames 2 and used for enabling bolts to penetrate through the tool disc 1 to be connected with a turntable with the axis vertical or horizontal and providing rotation power for the tool disc 1.

The angle-adjustable hoop body structure is arranged between the two extension frames 2, after an insert needing to be machined is hooped by the hoop body structure, the angle of the insert can be adjusted through rotation, the hoop body structure comprises a detachable hoop body A3 and a detachable hoop body B4, fastening and releasing of the insert are achieved through dismounting, the hoop body A3 and the hoop body B4 form a complete circular hoop, the adapter and the cylindrical rod body of the insert are matched, friction enhancing grooves 34 are formed in the inner walls of the circular arc parts of the hoop body A3 and the hoop body B4 and used for hooping the outer side face of the insert to place the insert to move, extension plates B401 are arranged at the two ends of the circular arc part of the hoop body B4, the two extension plates B401 are suitable for being connected with the two extension plates A301 respectively, the connection matching modes are multiple, for example, a matching groove 302 is formed in one side, far away from the circular arc part of the hoop body A3, the extension plate B401 is suitable for being embedded in the matching groove 302, the flatness of the hoop body structure can be improved, the abrupt feeling of the hoop body surface is reduced, the extension plates B402 is provided with a through connecting piece, and a connecting hole is formed in the connecting part, and a connecting bolt hole 303 is provided at the connecting piece corresponding to be used for enabling the connecting piece to pass through the connecting piece.

Both ends of hoop body A3 and the side of extending frame 2 all have limit structure, be used for restricting the hoop body structure after angle modulation accomplishes and rotate for extending frame 2, hoop body A3's circular arc position both ends have extension board A301, reserve sufficient interval for setting up the inserts at the circular arc position and regard as operating space, the tip fixedly connected with turning handle 7 of extension board A301, the one end fixedly connected with pivot 8 of turning handle 7 keeping away from extension board A301, be suitable for forming rotating-structure, the one end that pivot 8 kept away from turning handle 7 has dog 9, limit structure as hoop body A3 both ends, adjustment tank 202 has been seted up to the lateral surface of extension frame 2, as the limit structure of extension frame 2 side, extension frame 2 has still seted up the shaft hole 201 that link up medial surface and adjustment tank 202, pivot 8 is suitable for passing shaft hole 201 and forms the revolute pair, be used for restricting the degree of freedom of hoop body structure, dog 9 is suitable for inlaying in adjustment tank 202 and through limit pin structure restriction relative motion.

The specific implementation structure is as follows: the both ends lateral wall of adjustment groove 202 is for blockking face 203, both sides limit mutually perpendicular, generally can let two block faces 203 one for vertical direction, one is the horizontal direction, it is all easier to fix a position when processing and using more, make adjustment groove 202 be more than semicircular circular-arc, also 270 circular-arc, dog 9 is fan-shaped, sectorial central angle is 90, dog 9 only can rotate at 180 within ranges like this, dog 9 has seted up through pin hole 901 at fan-shaped central point, at least two spacing pinhole 204 have been seted up in adjustment groove 202, the axis of spacing pinhole 204 is parallel with the axis of adjustment groove 202, make things convenient for the insertion of pin structure, spacing pinhole 204 that is located the both ends corresponds with through pin hole 901 when dog 9 rotates to extreme position, dog 9 corresponds with other spacing pinhole 204 in rotatory in-process, make the hoop structure possess a plurality of fixable angle, can supply the pin post structure to pass when through pin hole 901 and spacing pinhole 204 to align and realize spacing, spacing back hoop structure can not rotate, processing operation after fixing a position has just been carried out.

The use mode of this mould inserts multi-angle location frock: before the tool plate 1 is used, firstly, the tool plate 1 is installed on a rotatable turntable, the hoop body B4 is detached from the hoop body A3, an insert to be machined is clamped on the inner side of the arc part of the hoop body A3, the hoop body B4 is installed and fastened together by fasteners such as bolts, the insert located inside the hoop body is fixed due to the fact that the arc part is provided with the friction enhancing groove 34, then the hoop body structure is rotated to reach a proper angle, pins or pins penetrate through the through pin holes 901 of the stop block 9 and the limiting pin holes 204 of the extension frame 2, the hoop body structure is communicated with the insert, the posture can be kept stable, machining can be conducted, such as cutting, grinding and polishing, and the other end of the insert can be machined by adjusting the angle after one end is machined.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and such changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a mould inserts multi-angle location frock which characterized in that: including frock dish (1), a terminal surface of frock dish (1) has main shaft (5), another terminal surface extends extension frame (2) of a pair of symmetry, two be provided with the hoop body structure that can carry out angle modulation between extension frame (2), the hoop body structure is including the removable hoop body A (3) and hoop body B (4), hoop body A (3) and hoop body B (4) form the lateral surface that complete circle hoop is used for cramping the inserts, the both ends of hoop body A (3) and the side of extending frame (2) all have limit structure, are used for restricting after angle modulation completion the hoop body structure for it is rotatory to extend frame (2).

2. The multi-angle positioning tool for the mold insert according to claim 1, characterized in that: the circular arc position both ends of hoop body A (3) have extension board A (301), the tip fixedly connected with turning handle (7) of extension board A (301), turning handle (7) are kept away from the one end fixedly connected with pivot (8) of extension board A (301), pivot (8) are kept away from the one end of turning handle (7) has dog (9), as the limit structure at hoop body A (3) both ends, adjustment tank (202) have been seted up to the lateral surface of extension frame (2), as the limit structure of extension frame (2) side, extension frame (2) have still been seted up link up the medial surface with shaft hole (201) of adjustment tank (202), pivot (8) are suitable for to pass shaft hole (201) form the revolute pair, dog (9) are suitable for inlay in adjustment tank (202) and through limit pin structure restriction relative motion.

3. The multi-angle positioning tooling for the mold insert of claim 2, wherein: the both ends lateral wall of adjustment tank (202) is for blockking face (203), both sides limit mutually perpendicular for adjustment tank (202) are greater than semicircle circular-arc, dog (9) are fan-shaped, and sectorial central angle is 90.

4. The multi-angle positioning tool for the mold insert according to claim 3, characterized in that: the stop block (9) is provided with a through pin hole (901) in the center of a fan shape, at least two limiting pin holes (204) are formed in the adjusting groove (202), the axis of each limiting pin hole (204) is parallel to the axis of the adjusting groove (202), the limiting pin holes (204) at the two ends correspond to the through pin holes (901) when the stop block (9) rotates to the limit position, the stop block (9) corresponds to other limiting pin holes (204) in the rotation process, and pin column structures can pass through the through pin holes (901) to achieve limiting when the through pin holes (901) are aligned to the limiting pin holes (204).

5. The multi-angle positioning tool for the die insert as claimed in any one of claims 3 to 4, wherein: one of the blocking surfaces (203) is vertical and the other blocking surface is horizontal.

6. The multi-angle positioning tool for the mold insert according to claim 2, characterized in that: the two ends of the arc part of the hoop body B (4) are provided with extension plates B (401), and the two extension plates B (401) are suitable for being connected with the two extension plates A (301) respectively.

7. The multi-angle positioning tooling for the mold insert of claim 6, wherein: the extension plate A (301) is provided with a matching groove (302) at one side far away from the arc part of the hoop body A (3), the extension plate B (401) is suitable for being embedded in the matching groove (302), the extension plate B (401) is provided with a through connecting piece hole B (402), the extension plate A (301) is provided with a connecting piece hole A (303) corresponding to the connecting piece hole B (402) at the matching groove (302) for the connecting piece to pass through to realize fixed connection.

8. The multi-angle positioning tooling for the mold insert of claim 6, wherein: the tool disc (1) is arranged between the two extending frames (2) and is provided with a plurality of through bolt holes (6), and the inner walls of the circular arc parts of the hoop body A (3) and the hoop body B (4) are provided with friction enhancing grooves (34).