CN217993181U

CN217993181U - Pin fine positioning structure of upper die and lower die

Info

Publication number: CN217993181U
Application number: CN202220196207.0U
Authority: CN
Inventors: 李东旭; 沈寿明
Original assignee: Fine Triumph Technology Corp ltd
Current assignee: Fine Triumph Technology Corp ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-12-09
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a smart location structure of bayonet lock of upper and lower mould, go into the piece including last mould device, lower mould device and smart location structure, go up the outer fixed surface of mould device and be connected with the upper die base, go up the one end of mould device and seted up the smart location structure of mould width bayonet lock, the front end of going up the mould device has been seted up the smart positioning mechanism of mould length bayonet lock, the mould mounting groove has been seted up in the four corners of going up the mould device, the position of going up the mould mounting groove is provided with mould locking bolt, the position that the four corners of going up the mould device is close to the mould mounting groove has been seted up the mould locating hole. A smart location structure of bayonet lock of upper and lower mould, a smart location structure has all been designed at the length and the width direction of mould tool, still maintains in the four corners of mould simultaneously and remains reference column and locating hole, can make the location tool play the effect of just fixing a position at the reference column and again can be more accurate in the leading down variable location of smart location structure.

Description

Pin fine positioning structure of upper die and lower die

Technical Field

The utility model relates to a go up lower mould location field, in particular to bayonet lock finish positioning structure of going up lower mould.

Background

The smart location structure of bayonet lock of going up lower mould is a bearing structure who goes on going on upper and lower mould location, this similar device uses the mode of reference column and locating hole to realize the location of upper and lower mould when using at present, but because of the size restriction problem of upper and lower mould structure thickness, cause and to use the installation that longer reference column just can use the spanner to realize upper and lower mould to dismantle the action, just also because reference column length overlength, cause the dislocation problem to take place after the installation of upper and lower mould, and then cause the unable accurate counterpoint of upper and lower mould after the compound die, the crush injury and the bad outward appearance problem of product have been caused at last, along with the constantly developing of science and technology, people are also higher and higher to the manufacturing process requirement of the smart location structure of bayonet lock of upper and lower mould.

The bayonet lock fine positioning structure of upper and lower mould that has now has certain drawback when using, and at first, the reference column location very easily causes the positioning deviation, is unfavorable for people's use, in addition, can't realize accurate positioning, need reach unilateral dislocation volume within 0.05mm, and the use of giving people has brought certain adverse effect, for this reason, we provide the bayonet lock fine positioning structure of upper and lower mould.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bayonet lock smart location structure of upper and lower mould, on the basis of mould device about original, a smart location structure has all been designed at the length of mould tool and width direction, still maintains in the four corners of mould simultaneously and remains 4 reference columns and locating hole, can make the location tool play the effect of primary location at the reference column and can be more accurate in the leading down variable location of smart location structure again, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a smart location structure of bayonet lock of upper and lower mould, includes that last mould device, lower mould device go into the piece with smart location structure, the outer fixed surface who goes up the mould device is connected with the upper die base, go up the one end of mould device and seted up the smart location structure of mould width bayonet lock, the front end of going up the mould device has seted up the smart location mechanism of mould length bayonet lock, the mould mounting groove has been seted up in the four corners of going up the mould device, the position of going up the mould mounting groove is provided with mould locking bolt, the position that the four corners of going up the mould device is close to the mould mounting groove has seted up the mould locating hole.

Preferably, the outer surface of the lower die device is fixedly connected with a lower die base, lower die mounting grooves are formed in four corners of the lower die device, a lower die width bayonet lock fine positioning structure is formed in one end of the lower die device, a lower die length bayonet lock fine positioning mechanism is formed in the front end of the lower die device, lower die locking bolts are arranged at the lower die mounting grooves, and lower die positioning columns are arranged at positions, close to the lower die mounting grooves, of the four corners of the lower die device.

Preferably, go up the fine positioning structure of lower mould width bayonet lock on mould device, the lower mould device and go up the position of mould width bayonet lock fine positioning structure and carry out the block and form width direction bayonet lock fine positioning structure, lower mould length bayonet lock fine positioning mechanism and last mould length bayonet lock fine positioning mechanism's position carry out the block and form length direction bayonet lock fine positioning structure.

Preferably, go up the mould device, go up mould width bayonet lock fine positioning structure, upper die base, go up mould length bayonet lock fine positioning mechanism, go up the mould mounting groove, go up the mode integrated into one piece through the pouring between the mould locating hole, go up the position of mould locking bolt location installation in last mould mounting groove and fix a position last mould device.

Preferably, the lower die device, the lower die width bayonet lock fine positioning structure, the lower die base, the lower die positioning column, the lower die length bayonet lock fine positioning mechanism and the lower die mounting groove are integrally formed in a pouring mode, and the lower die locking bolt is positioned and mounted at the lower die mounting groove and positions the lower die device.

Preferably, go up coincide and lower mould width bayonet lock smart location structure, lower mould length bayonet lock smart location mechanism from top to bottom between mould device and the lower mould device and constitute length direction bayonet lock smart location structure and width direction bayonet lock smart location structure with last mould width bayonet lock smart location structure, the coincidence of last mould length bayonet lock smart location mechanism respectively, just advance the piece by smart location structure and fix a position.

(III) advantageous effects

Compared with the prior art, the utility model provides a bayonet lock finish positioning structure of upper and lower mould possesses following beneficial effect: this bayonet lock smart location structure of upper and lower mould, on the basis of former upper and lower mould device, a smart location structure has all been designed to length and width direction at the mould tool, still maintain in the four corners of mould simultaneously and remain 4 reference columns and locating hole, can make the location tool play the effect of primary location again can be more accurate in the leading down location that becomes of smart location structure again at the reference column, simple structure and easy processing and location, it is the smart location structure income piece design of mould structure about the very good equipment, simple to use and use plane location let the location more accurate, in the bayonet lock smart location structure after the compound die is filled in to smart location structure income piece promptly, just can the accurate location of trial production, the smart location structure of bayonet lock of whole upper and lower mould is simple, and convenient for operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is the overall structure schematic diagram of the bayonet pin fine positioning structure of the upper and lower dies of the present invention.

Fig. 2 is the utility model relates to a lower mould device's schematic structure in bayonet lock fine positioning structure of upper and lower mould.

Fig. 3 is the structure diagram of the upper die device in the bayonet lock fine positioning structure of the upper and lower dies of the present invention.

Fig. 4 is the schematic structural view of the fine positioning structure insert in the fine positioning structure of the bayonet lock of the upper and lower dies of the present invention.

In the figure: 1. an upper die device; 2. a lower die device; 3. a bayonet pin fine positioning structure in the length direction; 4. a bayonet pin fine positioning structure in the width direction; 5. a lower die holder; 6. a lower die positioning column; 7. a lower die width bayonet pin fine positioning structure; 8. locking bolts of the lower die; 9. a lower die length bayonet pin fine positioning mechanism; 10. a lower die mounting groove; 11. an upper die holder; 12. the upper die width bayonet lock fine positioning structure; 13. the upper die length bayonet lock fine positioning mechanism; 14. an upper die locking bolt; 15. an upper die mounting groove; 16. an upper die positioning hole; 17. and (5) putting the fine positioning structure into blocks.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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 examples, in which specific conditions are not specified, were carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, a fine positioning structure for upper and lower pins comprises an upper die device 1, a lower die device 2 and a fine positioning structure insert 17, wherein the outer surface of the upper die device 1 is fixedly connected with an upper die base 11, one end of the upper die device 1 is provided with an upper die width pin fine positioning structure 12, the front end of the upper die device 1 is provided with an upper die length pin fine positioning mechanism 13, four corners of the upper die device 1 are provided with upper die mounting grooves 15, upper die locking bolts 14 are arranged at the positions of the upper die mounting grooves 15, and upper die positioning holes 16 are arranged at the positions, close to the upper die mounting grooves 15, of the four corners of the upper die device 1.

Further, outer fixed surface of lower die set 2 is connected with die holder 5, and lower mould mounting groove 10 has been seted up in lower mould device 2's four corners, and lower mould width bayonet lock smart location structure 7 has been seted up to lower mould device 2's one end, and lower mould length bayonet lock smart positioning mechanism 9 has been seted up to lower mould device 2's front end, and the position of lower mould mounting groove 10 is provided with lower mould locking bolt 8, and lower mould location column 6 is installed near the position of lower mould mounting groove 10 in lower mould device 2's four corners.

Further, go up mould device 1, go up mould width bayonet lock fine positioning structure 12, upper die base 11, go up mould length bayonet lock fine positioning mechanism 13, go up mould mounting groove 15, go up the mode integrated into one piece of mould locating hole 16 between through the pouring, go up mould locking bolt 14 location and install the position at last mould mounting groove 15 and fix a position last mould device 1.

Further, through the mode integrated into one piece of pouring between lower mould device 2, the smart location structure 7 of lower mould width bayonet lock, die holder 5, lower mould reference column 6, the smart location mechanism 9 of lower mould length bayonet lock, the lower mould mounting groove 10, 8 fixed-position installations of lower mould locking bolt are in the position of lower mould mounting groove 10 and are fixed a position lower mould device 2.

The second embodiment:

on the basis of the first embodiment, as shown in fig. 1 to 4, a bayonet lock fine positioning structure of an upper die and a lower die comprises an upper die device 1, a lower die device 2 and a fine positioning structure inlet block 17, an outer surface fixed connection of the upper die device 1 is provided with an upper die base 11, one end of the upper die device 1 is provided with an upper die width bayonet lock fine positioning structure 12, the front end of the upper die device 1 is provided with an upper die length bayonet lock fine positioning mechanism 13, four corners of the upper die device 1 are provided with upper die mounting grooves 15, upper die locking bolts 14 are arranged at the positions of the upper die mounting grooves 15, and upper die positioning holes 16 are arranged at the positions of the four corners of the upper die device 1 close to the upper die mounting grooves 15.

Further, the fine positioning structure 7 for the lower mold width bayonet lock on the upper mold device 1 and the lower mold device 2 is engaged with the fine positioning structure 12 for the upper mold width bayonet lock to form a fine positioning structure 4 for the width direction bayonet lock, and the fine positioning structure 9 for the lower mold length bayonet lock is engaged with the fine positioning structure 13 for the upper mold length bayonet lock to form a fine positioning structure 3 for the length direction bayonet lock.

Further, go up the coincidence and lower mould width bayonet lock finish positioning structure 7, lower mould length bayonet lock finish positioning mechanism 9 and go up mould width bayonet lock finish positioning structure 12, go up mould length bayonet lock finish positioning mechanism 13 coincidence respectively and constitute length direction bayonet lock finish positioning structure 3 and width direction bayonet lock finish positioning structure 4 between mould device 1 and the lower mould device 2 from top to bottom, and advance the piece 17 by the finish positioning structure and fix a position.

The working principle is as follows: the utility model comprises an upper die device 1, a lower die device 2, a length direction bayonet lock fine positioning structure 3, a width direction bayonet lock fine positioning structure 4, a lower die base 5, a lower die positioning column 6, a lower die width bayonet lock fine positioning structure 7, a lower die locking bolt 8, a lower die length bayonet lock fine positioning mechanism 9, a lower die mounting groove 10, an upper die base 11, an upper die width bayonet lock fine positioning structure 12, an upper die length bayonet lock fine positioning mechanism 13, an upper die locking bolt 14, an upper die mounting groove 15, an upper die positioning hole 16, a fine positioning structure insert 17, when in use, the utility model mainly comprises the upper die device 1 and the lower die device 2, the upper die device 1 is fixed on a corresponding machine table by the upper die locking bolt 14, the lower die device 2 is fixed below the corresponding machine table by the lower die locking bolt 8, the upper die device and the lower die device are fixed on the machine table finally, after the fixation is completed, a fine positioning structure insert block 17 with corresponding structure size is respectively placed in the length direction bayonet lock fine positioning structure 3 and the width direction bayonet lock fine positioning structure 4, so as to ensure that the upper die device 1 and the lower die device 2 can achieve the requirement of accurate positioning under the action of the fine positioning structure insert block 17 after the upper die device 1 and the lower die device 2 are assembled, the error size can be controlled within 0.05mm, a trapezoidal fine positioning structure and a fine positioning structure insert block 17 are respectively designed in the length direction and the width direction of the upper die device 1 and the lower die device 2, the accurate positioning of the upper die structure and the lower die structure is completed under the matching of the three structures, the upper die device 1 and the lower die device 2 are overlapped up and down, the lower die width bayonet lock fine positioning structure 7, the lower die length bayonet lock fine positioning mechanism 9 are respectively overlapped with the upper die width bayonet lock fine positioning structure 12 and the upper die length bayonet lock fine positioning mechanism 13 to form the length direction bayonet lock fine positioning structure 3 and the width direction bayonet lock fine positioning structure 4, and the fine positioning structure is inserted into the block 17 for positioning, so that the device is simple and practical.

It is noted that, herein, relational terms such as first and second (first, second, and the like) and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a bayonet lock finish positioning structure of upper and lower mould, includes last mould device (1), lower mould device (2) and finish positioning structure income piece (17), its characterized in that: the outer fixed surface who goes up mould device (1) is connected with upper die base (11), go up the one end of mould device (1) and seted up mould width bayonet lock smart positioning structure (12), go up the front end of mould device (1) and seted up mould length bayonet lock smart positioning mechanism (13), last mould mounting groove (15) have been seted up in the four corners of mould device (1), the position of going up mould mounting groove (15) is provided with mould locking bolt (14), the position that the four corners of going up mould device (1) is close to last mould mounting groove (15) has seted up mould locating hole (16).

2. The precise positioning structure for the clamping pins of the upper die and the lower die as claimed in claim 1, wherein: the outer fixed surface of lower mould device (2) is connected with die holder (5), lower mould mounting groove (10) have been seted up in the four corners of lower mould device (2), the smart location structure of lower mould width bayonet lock (7) has been seted up to the one end of lower mould device (2), the smart positioning mechanism of lower mould length bayonet lock (9) have been seted up to the front end of lower mould device (2), the position of lower mould mounting groove (10) is provided with lower mould locking bolt (8), lower mould reference column (6) are installed to the position that the four corners of lower mould device (2) are close to lower mould mounting groove (10).

3. The precise positioning structure for upper and lower dies according to claim 2, wherein: go up lower mould width bayonet lock finish positioning structure (7) on mould device (1), lower mould device (2) and go up the position of mould width bayonet lock finish positioning structure (12) and carry out the block and form width direction bayonet lock finish positioning structure (4), lower mould length bayonet lock finish positioning mechanism (9) and the position of last mould length bayonet lock finish positioning mechanism (13) carry out the block and form length direction bayonet lock finish positioning structure (3).

4. The precise positioning structure for the clamping pins of the upper die and the lower die as claimed in claim 1, wherein: go up mould device (1), go up mould width bayonet lock smart location structure (12), go up die holder (11), go up mould length bayonet lock smart location mechanism (13), go up mould mounting groove (15), go up the mode integrated into one piece through the pouring between mould locating hole (16), it fixes a position and fixes a position last mould device (1) at the position of last mould mounting groove (15) and to go up mould locking bolt (14) fixed-position.

5. The precise positioning structure for the upper and lower dies for the chuck pins as claimed in claim 2, wherein: the mould is characterized in that the mould is formed integrally between a lower mould device (2), a lower mould width bayonet pin fine positioning structure (7), a lower mould base (5), a lower mould positioning column (6), a lower mould length bayonet pin fine positioning mechanism (9) and a lower mould mounting groove (10), and a lower mould locking bolt (8) is positioned and installed at the position of the lower mould mounting groove (10) and is positioned on the lower mould device (2).

6. The finish positioning structure for the pins of the upper and lower dies according to claim 3, wherein: go up coincidence and lower mould width bayonet lock finish positioning structure (7), lower mould length bayonet lock finish positioning mechanism (9) between mould device (1) and lower mould device (2) and constitute length direction bayonet lock finish positioning structure (3) and width direction bayonet lock finish positioning structure (4) with last mould width bayonet lock finish positioning structure (12), last mould length bayonet lock finish positioning mechanism (13) coincidence respectively, and advance line location by finish positioning structure income piece (17).