CN210148641U - Mould structure of slide secondary loose core - Google Patents

Abstract

The utility model discloses a mould structure of capable position secondary loose core, which comprises a housin, the casing is hollow structure, the upper and lower both ends of casing all are equipped with the through-hole with outside intercommunication, and the both ends of through-hole all are equipped with and match last closing cap and the lower closing cap that sets up with the through-hole from top to bottom, be equipped with the supplementary fixing device of two symmetry settings in the casing, and two one side lateral walls that supplementary fixing device is relative are equipped with module and lower module respectively, two the one end of supplementary fixing device back on the back of the body is connected with last closing cap and lower closing cap through first connecting device and second connecting device respectively. The utility model discloses it is convenient all to adjust with lower module to go up the module, is convenient for go up module and lower module separation, is convenient for accomplish and looses core.

Description

Mould structure of slide secondary loose core

Technical Field

The utility model relates to the technical field of mold, especially, relate to a mould structure of slide secondary is loosed core.

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. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The die generally comprises a movable die and a fixed die (or a male die and a female die), which can be separated and combined;

most of the existing mold structures only have movable upper mold blocks, so that the upper mold blocks and the lower mold blocks are not convenient to separate to complete core pulling, and therefore a slide secondary core pulling mold structure is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a slide secondary core-pulling mold structure.

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

the utility model provides a mould structure of slide secondary loose core, includes the casing, the casing is hollow structure, the upper and lower both ends of casing all are equipped with the through-hole with outside intercommunication, and the both ends of upper and lower through-hole all are equipped with and match the upper cover and the lower cover that set up with the through-hole, be equipped with the supplementary fixing device of two symmetry settings in the casing, and two one side lateral wall that supplementary fixing device is relative is equipped with module and lower module respectively, two the one end that supplementary fixing device carried on the back mutually is connected with upper cover and lower cover through first connecting device and second connecting device respectively.

Preferably, supplementary fixing device includes the fixed plate that the level set up, be equipped with the installation cavity in the fixed plate, the installation cavity internal rotation is connected with the threaded rod, and the other end of threaded rod runs through the lateral wall setting of fixed plate, the cover is equipped with the nut that two symmetries set up on the threaded rod, and equal fixedly connected with splint on two nuts, be equipped with on the lateral wall of fixed plate and match the first bar opening that sets up with two splint, and two splint all run through first bar opening setting.

Preferably, first connecting device includes the carriage release lever of vertical setting, be equipped with the inner chamber on the upper cover, and the upper end of carriage release lever runs through the lateral wall setting of inner chamber and upper cover in proper order, the inner chamber internal rotation is connected with the bull stick, the lateral wall setting of upper cover is run through to the one end of bull stick, and the other end fixedly connected with gear of bull stick, be equipped with the tooth's socket that sets up with the gear engagement on the lateral wall of carriage release lever.

Preferably, the second connecting device comprises a driving motor, the driving motor is fixedly connected with the side wall of the lower sealing cover, and two symmetrically arranged telescopic connecting rods are arranged on two sides of the driving motor.

Preferably, one side inner wall fixedly connected with slide of casing, and be equipped with the second bar opening with outside intercommunication on the opposite side inner wall of casing, be equipped with the baffle on the second bar opening, be equipped with the spout on the slide, and fixedly connected with gag lever post on the spout, two the fixed plate is all established on the gag lever post.

Preferably, the external thread of the threaded rod is composed of a first external thread and a second external thread which are symmetrically arranged, the rotating directions of the first external thread and the second external thread are opposite, and the two nuts are respectively sleeved on the second external thread of the first external thread machine.

The utility model discloses well beneficial effect as follows:

1. the threaded rod can be rotated to drive the two nuts to move, the first external thread and the second external thread are arranged in opposite rotating directions, the threaded rod can be rotated to drive the nuts to move in opposite directions or in opposite directions, so that the two clamping plates are driven to move, the upper module and the lower module are fixed, the sliding plate is matched with the limiting rod to enable the movement state of the fixing plate to be more stable, and the partition plate is opened to facilitate loading and unloading;

2. the rotating rod can drive the gear to rotate, so that the moving rod is driven to move, the upper module is driven to move, the driving motor can drive the lower module to move, and the motion state of the lower module is more stable due to the additional arrangement of the two telescopic connecting rods.

Drawings

Fig. 1 is a schematic structural view of a slide secondary core-pulling mold structure provided by the present invention;

fig. 2 is a schematic structural view of an auxiliary fixing device of a mold structure for slide secondary core pulling provided by the present invention;

fig. 3 is a schematic structural diagram at a in fig. 1.

In the figure: the device comprises a shell 1, an upper sealing cover 2, a lower sealing cover 3, an upper module 4, a lower module 5, a fixing plate 6, a threaded rod 7, a nut 8, a clamping plate 9, a movable rod 10, an inner cavity 11, a rotating rod 12, a gear 13, a driving motor 14, a telescopic connecting rod 15, a sliding plate 16, a partition plate 17 and a limiting rod 18.

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.

Referring to fig. 1-3, a mold structure for slide secondary core pulling comprises a shell 1, wherein the shell 1 is a hollow structure, the upper end and the lower end of the shell 1 are both provided with through holes communicated with the outside, the two ends of the upper through hole and the lower through hole are both provided with an upper sealing cover 2 and a lower sealing cover 3 matched with the through holes, two auxiliary fixing devices are symmetrically arranged in the shell 1, the side walls of one side opposite to the two auxiliary fixing devices are respectively provided with an upper module 4 and a lower module 5, the auxiliary fixing devices comprise a horizontally arranged fixing plate 6, a mounting cavity is arranged in the fixing plate 6, a threaded rod 7 is rotatably connected in the mounting cavity, the other end of the threaded rod 7 penetrates through the side wall of the fixing plate 6, two nuts 8 symmetrically arranged are sleeved on the threaded rod 7, clamping plates 9 are fixedly connected on the two nuts 8, and first strip-shaped openings matched with the two clamping plates, and two clamping plates 9 are arranged through the first strip-shaped opening, a sliding plate 16 is fixedly connected to the inner wall of one side of the shell 1, a second strip-shaped opening communicated with the outside is arranged on the inner wall of the other side of the shell 1, a partition plate 17 is arranged on the second strip-shaped opening, a sliding groove is arranged on the sliding plate 16, a limiting rod 18 is fixedly connected to the sliding groove, two fixing plates 6 are arranged on the limiting rod 18 in a sleeved mode, the external threads of the threaded rod 7 are composed of first external threads and second external threads which are symmetrically arranged, the rotating directions of the first external threads and the second external threads are opposite, two nuts 8 are respectively sleeved on the second external threads of the first external thread machine, the two nuts 8 can be driven to move by rotating the threaded rod 7, and the nuts 8 can be driven to move in opposite directions or in opposite directions by rotating the first external threads and the second, the upper module 4 and the lower module 5 are fixed, the sliding plate 16 is matched with the limiting rod 18 to enable the motion state of the fixing plate 6 to be more stable, and the partition plate 17 is opened to facilitate feeding and taking;

the two opposite ends of the auxiliary fixing devices are respectively connected with the upper sealing cover 2 and the lower sealing cover 3 through a first connecting device and a second connecting device, the first connecting device comprises a vertically arranged moving rod 10, an inner cavity 11 is arranged on the upper sealing cover 2, the upper end of the moving rod 10 sequentially penetrates through the inner cavity 11 and the side wall of the upper sealing cover 2, a rotating rod 12 is rotatably connected in the inner cavity 11, one end of the rotating rod 12 penetrates through the side wall of the upper sealing cover 2, the other end of the rotating rod 12 is fixedly connected with a gear 13, a tooth socket meshed with the gear 13 is arranged on the side wall of the moving rod 10, the second connecting device comprises a driving motor 14, the driving motor 14 is fixedly connected with the side wall of the lower sealing cover 3, the driving motor 14 is a BLD015A driving motor, two symmetrically arranged telescopic connecting rods 15 are arranged on two sides of the driving motor 14, and the rotating rod 12 can drive the gear 13 to rotate, thereby drive the motion of carriage release lever 10 to the motion of module 4 is gone up in the drive, and driving motor 14 can drive the motion of module 5 down, and the additional installation of two telescopic link 15 makes the motion state of module 5 down more stable.

The utility model discloses in, it rotates to rotate bull stick 12 and drive gear 13, thereby drive the motion of carriage release lever 10, thereby module 4 motion is gone up in the drive, module 5 motion is down driven to driving motor 14, the additional of two telescopic link 15 installs the motion state that makes module 5 down more stable, rotation threaded rod 7 drives two nut 8 motions, because first external screw thread and second external screw thread revolve to opposite setting, rotation threaded rod 7 drives nut 8 motion or reverse motion in opposite directions, thereby drive two splint 9 motions, it is fixed to go up module 4 and lower module 5, slide 16 makes the motion state of fixed plate 6 more stable with the 18 cooperations of gag lever post, it is convenient for material loading and gets the material to open baffle 17.

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 (6)

1. The utility model provides a mould structure of slide secondary loose core, includes casing (1), its characterized in that, casing (1) is hollow structure, the upper and lower both ends of casing (1) all are equipped with the through-hole with outside intercommunication, and the both ends of through-hole all are equipped with upper cover (2) and lower cover (3) that set up with the through-hole matching about and, be equipped with the supplementary fixing device of two symmetry settings in casing (1), and two relative lateral wall of supplementary fixing device are equipped with module (4) respectively with module (5) down, two the one end that supplementary fixing device carried on the back mutually is connected with upper cover (2) and lower cover (3) through first connecting device and second connecting device respectively.

2. The mold structure for secondary core pulling in slide according to claim 1, wherein the auxiliary fixing device comprises a fixing plate (6) horizontally arranged, an installation cavity is formed in the fixing plate (6), a threaded rod (7) is rotationally connected in the installation cavity, the other end of the threaded rod (7) penetrates through the side wall of the fixing plate (6) and is provided with two symmetrically arranged nuts (8), clamping plates (9) are fixedly connected to the two nuts (8), a first strip-shaped opening matched with the two clamping plates (9) is formed in the side wall of the fixing plate (6), and the two clamping plates (9) penetrate through the first strip-shaped opening.

3. The mold structure for the slide secondary core pulling according to claim 1, wherein the first connecting device comprises a moving rod (10) which is vertically arranged, an inner cavity (11) is formed in the upper sealing cover (2), the upper end of the moving rod (10) sequentially penetrates through the inner cavity (11) and the side wall of the upper sealing cover (2), a rotating rod (12) is rotatably connected in the inner cavity (11), one end of the rotating rod (12) penetrates through the side wall of the upper sealing cover (2), a gear (13) is fixedly connected to the other end of the rotating rod (12), and a tooth groove which is meshed with the gear (13) is formed in the side wall of the moving rod (10).

4. The mold structure for secondary core pulling in a slide according to claim 1, wherein the second connecting device comprises a driving motor (14), the driving motor (14) is fixedly connected with the side wall of the lower cover (3), and two symmetrically arranged telescopic connecting rods (15) are arranged on two sides of the driving motor (14).

5. The mold structure for secondary core pulling in a slide according to claim 2, wherein a sliding plate (16) is fixedly connected to an inner wall of one side of the casing (1), a second strip-shaped opening communicated with the outside is formed in an inner wall of the other side of the casing (1), a partition plate (17) is arranged on the second strip-shaped opening, a sliding groove is formed in the sliding plate (16), a limiting rod (18) is fixedly connected to the sliding groove, and the two fixing plates (6) are sleeved on the limiting rod (18).

6. The mold structure for secondary core pulling in slide according to claim 2, wherein the external thread of the threaded rod (7) is composed of a first external thread and a second external thread which are symmetrically arranged, the rotation directions of the first external thread and the second external thread are opposite, and two nuts (8) are respectively sleeved on the second external thread of the first external thread machine.

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