CN216544511U

CN216544511U - Threaded core-pulling upward die

Info

Publication number: CN216544511U
Application number: CN202122963081.3U
Authority: CN
Inventors: 卓秋平; 惠肖屏; 李洪根; 蔡一鸣; 刘婷; 魏剑
Original assignee: Jiale Electronic Technology Guangdong Co ltd
Current assignee: Jiale Electronic Technology Guangdong Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-17
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a threaded core-pulling upward die, which belongs to the field of pipe dies and comprises a workbench, a driving device, a transmission device and a demolding device, wherein the workbench is horizontally arranged, the driving device is positioned at the top of the workbench, one end of the driving device is in sliding fit with the workbench, the transmission device is positioned at the driving end of the driving device and is in transmission fit with the driving device, the demolding device is positioned below the transmission device, and the demolding device is in transmission connection with the transmission device. The clamping block can be driven to move by the aid of the driving device through the telescopic end of the oil cylinder, the rack is driven to move by the aid of the clamping block, the first gear of the transmission device rotates to drive the gear to rotate to drive the pinion to rotate, the pinion rotates to drive the two second gears to rotate, the two rotating shafts can be driven to move upwards, and the two demoulding devices are used for loosing core and lifting the bottom of the part to rotate out of a product, so that the product is separated from a mould.

Description

Threaded core-pulling upward die

Technical Field

The utility model relates to the technical field of pipe fitting molds, in particular to a threaded core-pulling upward mold.

Background

The mould is a basic technological equipment in the manufacturing industry, and the mould is widely used in the manufacturing industry due to high efficiency, good product quality, low material consumption and low production cost of the mould for manufacturing parts.

Because the existence of the screw of product, consequently a lot of mould structures need have the screw at present, and the rotation of mould axle core is generally used in the drawing of patterns of this kind of mould to realize the drawing of patterns of mould, but because the demoulding structure who adopts at present, it is more troublesome to take off the product after current product mould production product, is unfavorable for people to use, and secondly, there is the problem of loosing core difficulty at present, brings certain influence in the use of giving people. When the mold is used for demolding, the problem of demolding of threaded products cannot be solved.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a threaded core-pulling upward die, which solves the problems in the prior art.

The embodiment of the utility model adopts the following technical scheme: the utility model provides a mould that goes upward is loosed core to threaded, includes workstation, drive arrangement, transmission and shedder, the workstation level sets up, drive arrangement is located the top of workstation and drive arrangement's one end and workstation sliding fit, transmission is located drive arrangement's drive and serves and transmission and drive arrangement transmission cooperation, shedder is located transmission's below and shedder is connected with the transmission.

Further, drive arrangement includes hydro-cylinder, clamp splice and rack, the hydro-cylinder is located the lateral wall of workstation, the clamp splice is located the workstation and the telescopic end fixed connection of clamp splice and hydro-cylinder, clamp splice and workstation sliding fit, the rack sets up on the clamp splice and the one end and the workstation sliding fit of rack.

Further, transmission includes first gear, gear wheel, pinion and four bearings, two of them the bearing symmetry sets up upper end and the lower extreme at the rack, first gear be located the top of gear wheel and with gear wheel fixed connection, the top of first gear and the bottom of gear wheel rotate with two bearings respectively and are connected, first gear and rack toothing, two other bearing symmetries set up the side at the gear wheel, pinion rotates to be connected on two bearings, pinion and gear wheel meshing.

Further, the demolding device comprises two second gears, two rotating shafts, two tooth sleeves, two fixed blocks, two fixed sleeves and two core pulling pieces, the two fixed blocks are symmetrically arranged, the two second gears are fixedly arranged on the two rotating shafts respectively, the two second gears are meshed with the small gear, the two second gears are in sliding fit with the small gear, the top of the two rotating shafts are in sliding fit with the two fixed blocks respectively, the two tooth sleeves are arranged on the two fixed sleeves respectively, each rotating shaft is provided with a thread, the rotating shafts are in threaded connection with the tooth sleeves, the top of the core pulling pieces are connected with the bottoms of the two rotating shafts respectively, the core pulling pieces are in sliding fit with the two fixed sleeves respectively, the bottom of the core pulling piece is provided with a thread, and a product is arranged below the core pulling piece, the core pulling elevating member is connected with the product through threads.

Furthermore, the top of the core pulling elevating member is inserted at the bottom of the rotating shaft, and a bolt which is inserted and matched with the rotating shaft is arranged on the core pulling elevating member.

The embodiment of the utility model adopts at least one technical scheme which can achieve the following beneficial effects:

the two rotating shafts rotate upwards to drive the two core pulling and pushing pieces to rotate upwards on the two fixing sleeves, and the bottoms of the two core pulling and pushing pieces are rotated out of a product, so that the product is separated from a mold.

Secondly, the utility model is used for fixing the core pulling elevating member and the rotating shaft through the bolt, and the core pulling elevating member can be replaced from the bottom of the rotating shaft according to the use requirement.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a driving device according to the present invention;

FIG. 3 is a schematic perspective view of the transmission of the present invention;

FIG. 4 is a partial schematic view of a demolding device of the present invention;

FIG. 5 is a first schematic perspective view of the demolding device of the present invention;

FIG. 6 is a schematic perspective view of a second exemplary embodiment of a demolding device;

reference numerals: the core pulling device comprises a workbench 1, a driving device 2, an oil cylinder 21, a clamping block 22, a rack 23, a transmission device 3, a first gear 31, a large gear 32, a small gear 33, a bearing 34, a demoulding device 4, a second gear 41, a rotating shaft 42, a tooth socket 43, a fixed block 44, a fixed sleeve 45, a core pulling elevating part 46 and a bolt 47.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, an embodiment of the utility model provides a threaded core-pulling upward die, which includes a workbench 1, a driving device 2, a transmission device 3 and a demolding device 4, wherein the workbench 1 is horizontally arranged, the driving device 2 is located at the top of the workbench 1, one end of the driving device 2 is in sliding fit with the workbench 1, the transmission device 3 is located at the driving end of the driving device 2, the transmission device 3 is in transmission fit with the driving device 2, the demolding device 4 is located below the transmission device 3, and the demolding device 4 is in transmission connection with the transmission device 3.

Specifically, drive arrangement 2 includes hydro-cylinder 21, clamp splice 22 and rack 23, hydro-cylinder 21 is located the lateral wall of workstation 1, clamp splice 22 is located workstation 1 and clamp splice 22 and hydro-cylinder 21's flexible end fixed connection, clamp splice 22 and workstation 1 sliding fit, rack 23 sets up on clamp splice 22 and rack 23's one end and workstation 1 sliding fit, and the flexible end through hydro-cylinder 21 removes and can drives clamp splice 22 and remove, and clamp splice 22 removes and drives rack 23 and remove to the follow-up operation of drawing of patterns to the product.

Specifically, the transmission device 3 includes a first gear 31, a large gear 32, a small gear 33 and four bearings 34, wherein two bearings 34 are symmetrically arranged at the upper end and the lower end of the rack 23, the first gear 31 is located at the top of the large gear 32 and is fixedly connected with the large gear 32, the top of the first gear 31 and the bottom of the large gear 32 are respectively rotatably connected with the two bearings 34, the first gear 31 is engaged with the rack 23, the other two bearings 34 are symmetrically arranged at the side of the large gear 32, the small gear 33 is rotatably connected to the two bearings 34, and the small gear 33 is engaged with the large gear 32; the demolding device 4 includes two second gears 41, two rotation shafts 42, two tooth sockets 43, two fixed blocks 44, two fixed sleeves 45 and two core pulling and pushing members 46, two the fixed blocks 44 are symmetrically disposed, two the second gears 41 are respectively fixed on the two rotation shafts 42, two the second gears 41 are meshed with the pinion 33, two the second gears 41 are in sliding fit with the pinion 33, two the top of the rotation shafts 42 is respectively in sliding fit with the two fixed blocks 44, two the tooth sockets 43 are respectively located on the two fixed sleeves 45, each the rotation shafts 42 are respectively provided with threads, the rotation shafts 42 are in threaded connection with the tooth sockets 43, two the top of the core pulling members 46 are respectively connected with the bottoms of the two rotation shafts 42, two the core pulling members 46 are respectively in sliding fit with the two fixed sleeves 45, the bottom of the core pulling members 46 is provided with threads, a product is arranged below the core pulling and elevating piece 46, and the core pulling and elevating piece 46 is in threaded connection with the product; thereby it can drive gear wheel 32 through first gear 31 rotation and rotate to drive pinion 33 and rotate, pinion 33 rotates and drives two second gears 41 rotations, thereby it can drive two axis of rotation 42 rebound to drive two axis of rotation 42 when rotating on two fixed blocks 44, make axis of rotation 42 also can rebound when rotating, two axis of rotation 42 upwards rotate and drive two loose cores and upwards rotate on two fixed covers 45 piece 46, rotate out from the product with the bottom of two piece 46 of loosing core, make the product break away from the mould.

The top of the core pulling and pushing member 46 is inserted at the bottom of the rotating shaft 42, and the core pulling and pushing member 46 is provided with a plug pin 47 which is inserted and matched with the rotating shaft 42; the latch 47 is used to fix the core lifter 46 and the rotary shaft 42, and the core lifter 46 can be replaced from the bottom of the rotary shaft 42 as required.

The working principle of the utility model is as follows: when the mold stripping device is used, the clamping block 22 can be driven to move by moving the telescopic end of the oil cylinder 21, the clamping block 22 can drive the rack 23 to move so as to perform subsequent mold stripping operation on a product, the large gear 32 can be driven to rotate by rotating the first gear 31 so as to drive the small gear 33 to rotate, the small gear 33 rotates to drive the two second gears 41 to rotate, so that the two rotating shafts 42 can be driven to move upwards when being driven to rotate on the two fixing blocks 44, the rotating shafts 42 can also move upwards when rotating, the two rotating shafts 42 rotate upwards to drive the two core pulling pieces 46 to rotate upwards on the two fixing sleeves 45, the bottoms of the two core pulling pieces 46 are rotated out of the product, and the product is separated from the mold.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a mould that goes upward is loosed core to threaded, its characterized in that, includes workstation (1), drive arrangement (2), transmission (3) and shedder (4), workstation (1) level sets up, drive arrangement (2) are located the top of workstation (1) and the one end and the workstation (1) sliding fit of drive arrangement (2), drive arrangement (3) are located drive arrangement (2) and drive arrangement (3) and drive arrangement (2) transmission cooperation, shedder (4) are located the below of drive arrangement (3) and shedder (4) are connected with drive arrangement (3) transmission.

2. The threaded core pulling upward die according to claim 1, characterized in that: drive arrangement (2) include hydro-cylinder (21), clamp splice (22) and rack (23), hydro-cylinder (21) are located the lateral wall of workstation (1), clamp splice (22) are located workstation (1) and the flexible end fixed connection of clamp splice (22) and hydro-cylinder (21), clamp splice (22) and workstation (1) sliding fit, rack (23) set up on clamp splice (22) and the one end and the workstation (1) sliding fit of rack (23).

3. The threaded core pulling upward die according to claim 2, characterized in that: transmission (3) include first gear (31), gear wheel (32), pinion (33) and four bearing (34), wherein two bearing (34) symmetry sets up upper end and lower extreme at rack (23), first gear (31) be located the top of gear wheel (32) and with gear wheel (32) fixed connection, the top of first gear (31) and the bottom of gear wheel (32) rotate with two bearing (34) respectively and are connected, first gear (31) and rack (23) meshing, two bearing (34) symmetry set up the side at gear wheel (32) in addition, pinion (33) rotate to be connected on two bearing (34), pinion (33) and gear wheel (32) meshing.

4. The threaded core pulling upward die according to claim 3, characterized in that: demoulding device (4) includes two second gear (41), two axis of rotation (42), two facing (43), two fixed blocks (44), two fixed cover (45) and two are loosed core and are thrown subassembly (46), two fixed block (44) are the symmetry and set up, two second gear (41) is fixed respectively and is set up on two axis of rotation (42), two second gear (41) and pinion (33) meshing, two second gear (41) and pinion (33) sliding fit, two the top of axis of rotation (42) respectively with two fixed block (44) sliding fit, two facing (43) are located two fixed covers (45) respectively, every all be equipped with the screw thread on axis of rotation (42), axis of rotation (42) and facing (43) threaded connection, two the top of loosing core and subassembly (46) is connected with the bottom of two axis of rotation (42) respectively, the two core pulling and pushing pieces (46) are respectively matched with the two fixing sleeves (45) in a sliding mode, threads are arranged at the bottoms of the core pulling and pushing pieces (46), a product is arranged below the core pulling and pushing pieces (46), and the core pulling and pushing pieces (46) are connected with the product in a threaded mode.

5. The threaded core pulling upward die according to claim 4, characterized in that: the top of the core pulling and pushing member (46) is inserted at the bottom of the rotating shaft (42), and a plug pin (47) which is inserted and matched with the rotating shaft (42) is arranged on the core pulling and pushing member (46).