CN214562258U

CN214562258U - Precision mold with accurate positioning function

Info

Publication number: CN214562258U
Application number: CN202023246046.1U
Authority: CN
Inventors: 吴海舰
Original assignee: Shenzhen Jianhang Plastic Mould Co ltd
Current assignee: Shenzhen Jianhang Plastic Mould Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-02
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an accurate mould with accurate positioning function in the field of accurate mould, which comprises a base, the top four corners of the base are fixedly connected with the bottom end of a screw rod, the screw rod has four groups, the top ends of the four groups of screw rods are respectively in threaded connection with the bottom end of a sleeve, the sleeve has four groups, the outer sides of the bottom ends of the four groups of sleeves are respectively fixedly connected with the inner sides of bearings, the bearing has four groups, the outer sides of the four groups of bearings are fixedly connected in the four-corner structure of a pressing plate, the four groups of sleeves, the top ends of the four groups of sleeves are respectively in through connection with the middle part of a driven wheel, the driven wheel has four groups, the four groups of driven wheels are respectively in meshing connection with the four corners of a driving wheel, the driving wheel and the four groups of driven wheels are respectively in rotational connection with the gear plate, the driving wheel is in rotational connection with the middle part of the gear plate, the four groups of sleeves penetrate through the four groups of the extending ends of the four groups of the driven wheels, it is of value to keep the structure atress even, promotes the accuracy of mould location.

Description

Precision mold with accurate positioning function

Technical Field

The utility model relates to an accurate mould field specifically is an accurate mould with accurate positioning function.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. The mould is a tool for manufacturing the molded object, the tool is composed of various parts, and different moulds are composed of different parts.

The precision mould with the precision positioning function in the prior art has the problem of inaccurate positioning caused by uneven stress of the structure during positioning. Accordingly, those skilled in the art have provided a precision mold having a precise positioning function to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate mould with accurate positioning function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a precise mold with a precise positioning function comprises a base, wherein the top four corners of the base are fixedly connected with the bottom ends of screw rods, the screw rods are provided with four groups, the top ends of the four groups of screw rods are respectively in threaded connection with the bottom end of a sleeve, the sleeve is provided with four groups, the outer sides of the bottom ends of the four groups of sleeve are respectively and fixedly connected with the inner side of a bearing, the bearings are provided with four groups, the outer sides of the bearings are fixedly connected in a four-corner structure of a pressing plate, the top ends of the four groups of sleeve are respectively in through connection with the middle part of a driven wheel, the driven wheel is provided with four groups, the four groups of driven wheels are respectively in meshed connection with the four corners of a driving wheel, the driving wheel and the four groups of driven wheels are respectively in rotary connection with a gear disc, the driving wheel is rotatably connected with the middle part of the gear disc, the four groups of driven wheel rotating wheels are respectively in rotary connection with the four corners of the gear disc, and the four groups of sleeve penetrate through the four corners of the top of the four groups of driven wheels, the top surface middle part fixedly connected with dwang of action wheel, the top surface middle part of the top through connection toothed disc of dwang, the top fixedly connected with carousel of dwang, the bottom surface middle part block of clamp plate is connected with the cope match-plate pattern, the top surface middle part block of base is connected with the lower bolster.

As a further aspect of the present invention: the lower bolster block is connected at the spacing inslot, the top surface middle part at the base is seted up to the spacing groove, is of value to the person of facilitating the use and changes the lower bolster of different instruments, reaches the effect of hoisting device practicality.

As a further aspect of the present invention: the upper die plate is inserted and connected in the clamping groove, the clamping groove is formed in the middle of the bottom of the pressing plate, the upper die plate is beneficial to convenience of users to replace different tools, and the practicability of the lifting device is further improved.

As a further aspect of the present invention: the four groups of springs are arranged on the outer sides of the four groups of screw rods, the bottom ends of the four groups of springs are respectively and fixedly connected to four corners of the top of the base, and the tops of the four groups of springs are respectively and fixedly connected to four corners of the bottom of the pressing plate, so that the tension between the upper template and the lower template can be improved, and the stability between the upper template and the lower template can be further improved.

As a further aspect of the present invention: the anterior fixedly connected with fixed block in left side of base, the top block of fixed block is connected with the metering rod, is of value to further hoisting device's accuracy, and the person of facilitating the use changes the metering rod simultaneously.

As a further aspect of the present invention: the gear disc sets up the top at the clamp plate, the clamp plate is the same with the size of base, is of value to the person of facilitating the use and observes the distance of pushing down of clamp plate, accomplishes the effect of accurate positioning.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the bottom of the screw rod is fixedly connected with four groups through four corners at the top of the base, the screw rod has four groups, the top of the screw rod of four groups is respectively in the bottom of the sleeve, the sleeve has four groups, the outer sides of the bottom of the sleeve of four groups are respectively fixedly connected with the inner side of the bearing, the bearing has four groups, the outer sides of the bearing of four groups are fixedly connected in the four-corner structure of the pressing plate, the sleeve of four groups, the top of the sleeve of four groups is respectively connected with the middle part of the driven wheel, the driven wheel has four groups, the driven wheel of four groups is respectively engaged with the four corners of the driving wheel, the driving wheel and the driven wheel of four groups are respectively connected in the gear disc in a rotating way, the rotating wheels of four groups are respectively connected with the four corners in the gear disc in a rotating way, the extending ends of the sleeves of four groups, which penetrate through the four groups of the driven wheel, the structure of the rotating rod is fixedly connected with the middle part of the top surface of the driving wheel, the action of accomplishing the even atress decline of holding down plate structure has solved the precision mould that has the accurate positioning function among the prior art and has had structure atress inhomogeneous when fixing a position, leads to fixing a position inaccurate problem, has reached the effect that promotes grinding apparatus location accuracy nature.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a schematic view of the sectional structure of the middle gear plate of the present invention.

In the figure: 1. a base; 2. a metering rod; 3. a lower template; 4. mounting a template; 5. a screw; 6. a spring; 7. a card slot; 8. pressing a plate; 9. a sleeve; 10. a gear plate; 11. rotating the rod; 12. a turntable; 13. a driving wheel; 14. a driven wheel; 15. a fixed block; 16. a limiting groove; 17. and a bearing.

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.

Referring to fig. 1 to 3, in an embodiment of the present invention, a precision mold with a precise positioning function includes a base 1, four corners of the top of the base 1 are fixedly connected with the bottom ends of screws 5, the screws 5 have four sets, the top ends of the four sets of screws 5 are respectively screwed in the bottom ends of sleeves 9, the sleeves 9 have four sets, the outer sides of the bottom ends of the four sets of sleeves 9 are respectively fixedly connected to the inner sides of bearings 17, the bearings 17 have four sets, the outer sides of the four sets of bearings 17 are fixedly connected in the four-corner structure of a pressing plate 8, the top ends of the four sets of sleeves 9 are respectively connected to the middle portions of driven wheels 14, the driven wheels 14 have four sets, the four sets of driven wheels 14 are respectively engaged with four corners of a driving wheel 13, the driving wheel 13 and the four sets of driven wheels 14 are respectively rotatably connected to the four corners of a gear plate 10, the driving wheel 13 is rotatably connected to the middle portion of the gear plate 10, the four sets of driven wheels 14 are respectively rotatably connected to the four corners of the gear plate 10, four sleeve 9 of group run through four of group from the extension end of driving wheel 14 and run through the top four corners of gear disc 10, the top surface middle part fixedly connected with dwang 11 of action wheel 13, the top surface middle part of running through gear disc 10 on the top of dwang 11, the top fixedly connected with carousel 12 of dwang 11, the bottom surface middle part block of clamp plate 8 is connected with cope match-plate pattern 4, the top surface middle part block of base 1 is connected with lower bolster 3.

The lower template 3 is clamped and connected in the limiting groove 16, the limiting groove 16 is formed in the middle of the top surface of the base 1, so that the lower template 3 with different tools can be conveniently replaced by a user, and the practicability of the device is improved; the upper template 4 is inserted and connected in the clamping groove 7, the clamping groove 7 is formed in the middle of the bottom of the pressing plate 8, so that a user can conveniently replace the upper template 4 with different tools, and the practicability of the device is further improved; the four groups of springs 6 are arranged on the outer sides of the four groups of screw rods 5, the four groups of springs 6 are arranged, the bottom ends of the four groups of springs 6 are respectively and fixedly connected to the four corners of the top of the base 1, and the tops of the four groups of springs 6 are respectively and fixedly connected to the four corners of the bottom of the pressing plate 8, so that the tension between the upper template 4 and the lower template 3 can be improved, and the stability between the upper template 4 and the lower template 3 can be further improved; the front part of the left side of the base 1 is fixedly connected with a fixed block 15, and the top of the fixed block 15 is connected with the measuring rod 2 in a clamping manner, so that the accuracy of the device is further improved, and meanwhile, a user can conveniently replace the measuring rod 2; gear plate 10 sets up in the top of clamp plate 8, and the size of clamp plate 8 and base 1 is the same, is of value to the person of facilitating the use and observes the distance of pushing down of clamp plate 8, accomplishes the effect of accurate positioning.

The utility model discloses a theory of operation is: the user connects the lower template 3 in the limiting groove 16 at the top of the base 1 in a clamping way, and connects the upper template 4 in the clamping groove 7 at the bottom of the pressing plate 8 in a clamping way, which is beneficial for the user to replace the upper template 4 and the lower template 3 at any time according to the requirement, so as to achieve the effect of the practicability of the lifting device, the user can use the turntable 12 and the rotating rod 11 to twist the driving wheel 13, the driving wheel 13 drives the four groups of driven wheels 14 to rotate in the same direction, thereby driving the four groups of sleeves 9 to rotate in the four groups of bearings 17, the four groups of sleeves 9 gradually spirally descend at the tops of the four groups of screw rods 5, so that the pressing plate 8 stably descends, which is beneficial for leading the pressing plate 8 to always keep a parallel state to descend, thereby avoiding the problem of inaccurate positioning caused by uneven stress, the user can further accurately position the upper mold and the lower mold according to the metering rod 2, and the spring 6 is compressed by the pressing plate 8 when the pressing plate 8 descends, improve the tension between cope match-plate pattern 4 and the lower bolster 3, and then promote the stability between cope match-plate pattern 4 and the lower bolster 3.

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. The utility model provides a precision mold with accurate positioning function, includes base (1), its characterized in that: the bottom of the top four corners fixedly connected with screw rod (5) of base (1), screw rod (5) have four groups, four groups the top of screw rod (5) is threaded connection respectively in the bottom of sleeve (9), sleeve (9) have four groups, four groups the bottom outside of sleeve (9) is fixed connection respectively in the inboard of bearing (17), bearing (17) have four groups, four groups the outside fixed connection of bearing (17) is in the four corners structure of clamp plate (8), four groups the top of sleeve (9) is run through the middle part of following driving wheel (14) respectively, follow driving wheel (14) have four groups, four groups are engaged with the four corners of connecting in action wheel (13) respectively from driving wheel (14), action wheel (13) and four groups all rotate to be connected in toothed disc (10) from driving wheel (14), action wheel (13) rotate to be connected at the middle part in toothed disc (10), four groups from driving wheel (14) rotate respectively and connect the four corners in toothed disc (10), and four group's sleeves (9) run through four groups and run through the top four corners that toothed disc (10) from the extension end of driving wheel (14), top surface middle part fixedly connected with dwang (11) of action wheel (13), the top surface middle part of top through connection toothed disc (10) of dwang (11), top fixedly connected with carousel (12) of dwang (11), the bottom surface middle part block of clamp plate (8) is connected with cope match-plate pattern (4), the top surface middle part block of base (1) is connected with lower bolster (3).

2. The precision mold with precise positioning function according to claim 1, characterized in that: the lower template (3) is clamped and connected in a limiting groove (16), and the limiting groove (16) is formed in the middle of the top surface of the base (1).

3. The precision mold with precise positioning function according to claim 1, characterized in that: the upper template (4) is connected in the clamping groove (7) in an inserting mode, and the clamping groove (7) is formed in the middle of the bottom of the pressing plate (8).

4. The precision mold with precise positioning function according to claim 1, characterized in that: the four groups of springs (6) are arranged on the outer sides of the screw rods (5), the springs (6) are four groups, the bottom ends of the springs (6) are fixedly connected to the four corners of the top of the base (1) respectively, and the tops of the springs (6) are fixedly connected to the four corners of the bottom of the pressing plate (8) respectively.

5. The precision mold with precise positioning function according to claim 1, characterized in that: the front part of the left side of the base (1) is fixedly connected with a fixed block (15), and the top of the fixed block (15) is connected with a measuring rod (2) in a clamping manner.

6. The precision mold with precise positioning function according to claim 1, characterized in that: the gear disc (10) is arranged above the pressing plate (8), and the pressing plate (8) and the base (1) are the same in size.