CN213317423U

CN213317423U - High-precision screw rod die limiting device

Info

Publication number: CN213317423U
Application number: CN202022181586.XU
Authority: CN
Inventors: 肖龙蟠
Original assignee: Shenzhen Hongyuan Precision Hardware Co ltd
Current assignee: Shenzhen Hongyuan Precision Hardware Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-01
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a high-accuracy screw rod mould stop device relates to high-accuracy screw rod mould technical field, the on-line screen storage device comprises a base, two-way motor's output transmission is connected with the pivot, the one end of pivot is equipped with the screw rod, two spouts have been seted up to the inside of base, the inside slip joint of spout has the slider, four spacing section of thick bamboos of top fixedly connected with of supporting seat, four gag lever posts of bottom fixedly connected with of mould, the gag lever post activity is cup jointed in the inside of a spacing section of thick bamboo. Through the arrangement of the supporting seat, the limiting cylinder and the limiting rod, a good limiting effect can be performed on the die, so that the die is stably installed at the top of the supporting seat, and the situation that the die shakes when a screw is machined is avoided; through the setting of slide bar, through the effect of slide bar for the mould can keep firm when removing, makes the slide bar be convenient for install and dismantle simultaneously, is convenient for install and dismantle between electric putter and the mould, is convenient for change different moulds.

Description

High-precision screw rod die limiting device

Technical Field

The utility model relates to a high-accuracy screw rod mould technical field especially relates to a high-accuracy screw rod mould stop device.

Background

The present invention relates to a mould, various moulds and tools for obtaining required products by using injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting and stamping methods in industrial production.

At present high-precision screw rod when production, it is not very firm to the installation of screw rod mould, does not carry out spacing fixed to the mould, and the mould takes place to rock easily, and the removal of mould is not steady enough, influences the normal processing of screw rod.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high-accuracy screw rod mould stop device, can effectively solve the present high-accuracy screw rod that proposes in the background art and when producing, do not carry out spacing fixed to the mould, the mould takes place to rock easily, and the removal of mould is not steady enough, influences the problem of the normal processing of screw rod.

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

a high-precision screw rod die limiting device comprises a base, wherein a bidirectional motor is fixedly mounted on the right side of the top of the base through a support, the output end of the bidirectional motor is connected with a rotating shaft in a transmission mode, a supporting plate is fixedly mounted on the top of the base, the rotating shaft penetrates through the supporting plate, and a screw rod is arranged at one end of the rotating shaft;

the base is internally provided with two sliding grooves, the sliding blocks are slidably clamped in the sliding grooves, supporting blocks are fixedly connected to the tops of the sliding blocks, supporting seats are fixedly connected to the top ends of the supporting blocks, a mold is arranged above the supporting seats, four limiting cylinders are fixedly connected to the tops of the supporting seats, four limiting rods are fixedly connected to the bottoms of the molds, and the limiting rods are movably sleeved in the limiting cylinders;

the left side fixedly connected with mounting panel at base top, one side fixed mounting of mounting panel has electric putter.

Preferably, a sliding rod penetrates through the top of one side of the mounting plate, the die is movably sleeved on the sliding rod, and one end of the sliding rod is in threaded connection with the supporting plate through threads.

Preferably, a hexagonal groove is formed in one end, close to the rotating shaft, of the screw rod, a hexagonal joint is fixedly connected to one end of the rotating shaft, and the hexagonal joint is clamped inside the hexagonal groove.

Preferably, the interior of the die is fixedly connected with a thread, and the screw is in clearance fit with the die.

Preferably, the output end of the electric push rod is fixedly connected with a first bulge, the bottom of one side of the mold is fixedly connected with a second bulge, and the first bulge and the second bulge are fixedly connected through a bolt.

Preferably, one side fixedly connected with fixed block of mounting panel, the inside slidable mounting at fixed block top has the extension board, the one end of screw rod is equipped with the bull stick, the one end of bull stick is passed through bearing and extension board and is rotated the connection.

The utility model provides a high-accuracy screw rod mould stop device. The method has the following beneficial effects:

through the arrangement of the supporting seat, the limiting cylinders and the limiting rods, the four limiting cylinders are fixedly connected to the top of the supporting seat, the four limiting rods are fixedly connected to the bottom of the mold, the limiting rods are movably sleeved inside the limiting cylinders, and the mold can be well limited through the matching of the limiting cylinders and the limiting rods, so that the mold is stably installed at the top of the supporting seat, and the condition that the mold shakes during screw machining is avoided; through the setting of slide bar, because the top of mounting panel one side runs through there is the slide bar, the mould activity cup joints on the slide bar, screw thread and backup pad threaded connection are passed through to the one end of slide bar, through the effect of slide bar, make the mould can keep firm when removing, make the slide bar be convenient for install and dismantle simultaneously, because first arch and second arch pass through bolt fixed connection, make between electric putter and the mould be convenient for install and dismantle, and then be convenient for change different moulds.

Drawings

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

FIG. 2 is a schematic structural view of a support base of the present invention;

fig. 3 is a side view of a mounting plate in the present invention;

illustration of the drawings:

1. a base; 2. a chute; 3. a supporting seat; 4. a support block; 5. a slider; 6. a limiting cylinder; 7. a limiting rod; 8. a first protrusion; 9. a second protrusion; 10. an electric push rod; 11. a rotating rod; 12. a slide bar; 13. thread teeth; 14. a support plate; 15. mounting a plate; 16. a mold; 17. a screw; 18. a hexagonal joint; 19. a hexagonal groove; 20. a thread; 21. a rotating shaft; 22. a bi-directional motor.

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.

As shown in fig. 1-3, a high-precision screw mold limiting device comprises a base 1, a bidirectional motor 22 is fixedly mounted on the right side of the top of the base 1 through a support, an output end of the bidirectional motor 22 is connected with a rotating shaft 21 in a transmission manner, a supporting plate 14 is fixedly mounted on the top of the base 1, the rotating shaft 21 penetrates through the supporting plate 14, and a screw 17 is arranged at one end of the rotating shaft 21;

two sliding chutes 2 are formed in the base 1, a sliding block 5 is connected to the sliding chutes 2 in a sliding and clamping manner, a supporting block 4 is fixedly connected to the top of the sliding block 5, a supporting seat 3 is fixedly connected to the top end of the supporting block 4, a mold 16 is arranged above the supporting seat 3, four limiting cylinders 6 are fixedly connected to the top of the supporting seat 3, four limiting rods 7 are fixedly connected to the bottom of the mold 16, and the limiting rods 7 are movably sleeved inside the limiting cylinders 6, so that the sliding block 5 can move in the sliding chutes 2, the supporting seat 3 can move, and the mold 16 can move along with the supporting seat 3;

the left side fixedly connected with mounting panel 15 at base 1 top, one side fixed mounting of mounting panel 15 has electric putter 10.

A sliding rod 12 penetrates through the top of one side of the mounting plate 15, a mould 16 is movably sleeved on the sliding rod 12, one end of the sliding rod 12 is in threaded connection with the supporting plate 14 through a thread 20, and the mould 16 can keep stable during movement through the matching effect of the sliding rod 12; a hexagonal groove 19 is formed in one end, close to the rotating shaft 21, of the screw 17, a hexagonal joint 18 is fixedly connected to one end of the rotating shaft 21, the hexagonal joint 18 is clamped inside the hexagonal groove 19, and the screw 17 and the rotating shaft 21 can be conveniently mounted and dismounted through the matching of the hexagonal joint 18 and the hexagonal groove 19; the interior of the die 16 is fixedly connected with a thread 13, the screw 17 is in clearance fit with the die 16, and the screw 17 is processed through the thread 13; the output end of the electric push rod 10 is fixedly connected with a first bulge 8, the bottom of one side of the die 16 is fixedly connected with a second bulge 9, and the first bulge 8 and the second bulge 9 are fixedly connected through bolts, so that the electric push rod 10 and the die 16 can be conveniently mounted and dismounted; one side fixedly connected with fixed block of mounting panel 15, the inside slidable mounting at fixed block top has the extension board, and the one end of screw rod 17 is equipped with bull stick 11, and the one end of bull stick 11 is passed through the bearing and is connected with the extension board rotation, and bull stick 11 is used for supporting screw rod 17 tightly for screw rod 17 bull stick 11 follows when rotating and rotates together, through taking out the extension board from the fixed block is inside, can pull down bull stick 11, the installation and the dismantlement of the bull stick 11 of being convenient for.

It should be noted that, the utility model relates to a high-precision screw mold limiting device, when using, firstly, the corresponding mold 16 is selected according to the size of the screw 17 to be processed, the limiting rod 7 at the bottom of the mold 16 is inserted into the limiting cylinder 6 at the top of the supporting seat (3), through the cooperation of the limiting cylinder 6 and the limiting rod 7, the mold 16 can be well limited, so that the mold 16 is stably installed at the top of the supporting seat 3, the shaking of the mold 16 during the processing of the screw 17 is avoided, then the first bulge 8 and the second bulge 9 are fixedly connected through the bolt, the slide bar 12 sequentially passes through the installation plate 15 and the mold 16 and is in threaded connection with the supporting plate 14, then the screw 17 is placed inside the mold 16 from the right side, one end of the screw 17 is fixed with one end of the rotating shaft 21, meanwhile, the other end of the screw 17 is tightly connected with the rotating shaft 11, the two-way motor 22 and the electric, the electric push rod 10 pushes the mold 16 to move forwards, the bidirectional motor 22 rotates forwards to drive the screw 17 to rotate, the screw 17 is machined, after machining is finished, the mold 16 is pulled backwards through the electric push rod 10, meanwhile, the bidirectional motor 22 rotates backwards to drive the screw 17 to move out of the mold 16, the rotating rod 11 is moved out of the mold 16, and the machined screw 17 can be taken down.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 high-accuracy screw rod mould stop device, includes base (1), its characterized in that: a bidirectional motor (22) is fixedly mounted on the right side of the top of the base (1) through a support, the output end of the bidirectional motor (22) is connected with a rotating shaft (21) in a transmission mode, a supporting plate (14) is fixedly mounted on the top of the base (1), the rotating shaft (21) penetrates through the supporting plate (14), and a screw rod (17) is arranged at one end of the rotating shaft (21);

the base is characterized in that two sliding chutes (2) are formed in the base (1), sliding blocks (5) are connected to the sliding chutes (2) in a sliding and clamping mode, supporting blocks (4) are fixedly connected to the tops of the sliding blocks (5), supporting seats (3) are fixedly connected to the top ends of the supporting blocks (4), molds (16) are arranged above the supporting seats (3), four limiting cylinders (6) are fixedly connected to the tops of the supporting seats (3), four limiting rods (7) are fixedly connected to the bottoms of the molds (16), and the limiting rods (7) are movably sleeved inside the limiting cylinders (6);

the left side fixedly connected with mounting panel (15) at base (1) top, one side fixed mounting of mounting panel (15) has electric putter (10).

2. The high-precision screw mold limiting device according to claim 1, wherein: the top of one side of the mounting plate (15) is penetrated with a sliding rod (12), the die (16) is movably sleeved on the sliding rod (12), and one end of the sliding rod (12) is in threaded connection with the supporting plate (14) through a thread (20).

3. The high-precision screw mold limiting device according to claim 1, wherein: hexagonal recess (19) have been seted up to screw rod (17) one end near pivot (21), the one end fixedly connected with hexagonal of pivot (21) connects (18), hexagonal connects (18) joint in the inside of hexagonal recess (19).

4. The high-precision screw mold limiting device according to claim 1, wherein: the screw rod (17) is in clearance fit with the die (16).

5. The high-precision screw mold limiting device according to claim 1, wherein: the output end of the electric push rod (10) is fixedly connected with a first bulge (8), the bottom of one side of the die (16) is fixedly connected with a second bulge (9), and the first bulge (8) is fixedly connected with the second bulge (9) through a bolt.

6. The high-precision screw mold limiting device according to claim 1, wherein: one side fixedly connected with fixed block of mounting panel (15), the inside slidable mounting at fixed block top has the extension board, the one end of screw rod (17) is equipped with bull stick (11), the one end of bull stick (11) is passed through bearing and extension board and is rotated the connection.