CN215152212U

CN215152212U - Precision connector mould convenient to drawing of patterns

Info

Publication number: CN215152212U
Application number: CN202023113266.7U
Authority: CN
Inventors: 覃海斌
Original assignee: Dongguan Zhaolin Precision Mould Co ltd
Current assignee: Dongguan Zhaolin Precision Mould Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-12-14
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to the technical field of mold, the utility model discloses an accurate connector mould convenient to drawing of patterns, which comprises a mold body, the mould body includes that base, upper cover plate, top move device and lower mould, base upper end fixed surface is connected with the upper cover plate, the device is moved in upper cover plate upper end inner wall fixedly connected with top, the inside lower mould of having seted up of base, the device is torn open and trade to top move device bottom fixedly connected with, tear open and trade the device and include fixed frame, bottom plate, go up mould, spacing ball, fixture block, first spring and dead lever, fixed frame inside is inserted and is equipped with the bottom plate. The utility model discloses be provided with and tear open and trade the device, make things convenient for personnel to change the accurate shape on the spacing ball, make things convenient for personnel to use the part of the specific needs of mould body processing, reduced the processing cost of part, the device is provided with shedder, has guaranteed that the connector has not also reduced operating personnel's the work degree of difficulty when damaging.

Description

Precision connector mould convenient to drawing of patterns

Technical Field

The utility model relates to the technical field of mold, specifically be an accurate connector mould convenient to drawing of patterns.

Background

With the continuous development of society, the pipe is an important transportation material in daily life, and the pipe has a hollow section, is made of steel with the length far larger than the diameter or the circumference, is divided into round, square, rectangular and special-shaped steel pipes according to the section shape, and is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material.

But present connector mould is adding the processing precision that can't satisfy the connector when the higher connector of part requirement precision, lead to changing more for accurate mould to process the connector, the cost in the production process has been increased, present mould is after accomplishing the connector processing simultaneously, the connector is many with the laminating of lower mould inner wall, operating personnel manually scratches comparatively difficultly, use tools will cause the damage to the connector again, greatly increased operating personnel's the work degree of difficulty, consequently, need for a precision connector mould of the drawing of patterns of being convenient for to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate connector mould convenient to drawing of patterns to the accurate connector that proposes in solving above-mentioned background art need look for special mould and connector when adding man-hour and accomplish the inconvenient problem of taking out of back in processing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a precision connector mould convenient to drawing of patterns, includes the mould body, the mould body includes base, upper cover plate, top and move device and lower mould, base upper end fixed surface is connected with the upper cover plate, upper cover plate upper end inner wall fixedly connected with top moves the device, the inside lower mould that has seted up of base, top moves device bottom fixedly connected with and tears open the device, tear open and change the device and include fixed frame, bottom plate, last mould, spacing ball, fixture block, first spring and dead lever, fixed frame inside is inserted and is equipped with the bottom plate, bottom plate bottom fixedly connected with goes up the mould, bottom plate left side fixedly connected with spacing ball, the fixture block is inserted on the bottom plate right side, one side fixedly connected with first spring that the fixture block is close to fixed frame, one side highly connected with the dead lever that the fixed frame was kept away from to the fixture block, demoulding device has been seted up in the inside left side of base, demoulding device includes that fixed storehouse, drawing of drawing device, Pneumatic cylinder, first kicking block, carriage, second kicking block, second spring, extrusion pole, jacking block, spacing groove and side shield, the inside fixedly connected with pneumatic cylinder in fixed storehouse, the first kicking block of pneumatic cylinder right side fixedly connected with, the carriage has been cup jointed to a side surface that fixed storehouse was kept away from to first kicking block, the inside second kicking block that is provided with of carriage, second kicking block upper end fixedly connected with second spring, second kicking block side articulates there is the extrusion pole, the extrusion pole upper end articulates there is the jacking block, the spacing groove has been cup jointed to a side surface that the jacking block is close to the lower mould, the conflict of jacking block side bottom is provided with the side shield.

Preferably, the inner wall of the left side of the fixing frame is provided with an extrusion ball, and the upper die is abutted to the extrusion ball.

Preferably, the first springs are symmetrically distributed on the right side surface of the fixture block close to the fixing frame.

Preferably, one side of the first ejector block, which is far away from the hydraulic cylinder, is provided with an inclined plane, and the bottom end of the second ejector block is also provided with an inclined plane.

Preferably, the right side of the second top block is fixedly connected with a connecting block, and the connecting block is inserted into a groove formed in the inner wall of the supporting frame.

Preferably, the two groups of extrusion rods are symmetrically distributed on the surfaces of two sides of the second jacking block, and the upper end of the jacking block is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with and tears the device open and trade, makes things convenient for personnel to change the accurate shape on the spacing ball, makes things convenient for personnel to use the part of the specific needs of mould body processing, has reduced the processing cost of part, and the device is provided with shedder, has guaranteed that the connector has not also reduced operating personnel's the work degree of difficulty when damaging.

(1) The device is provided with and tears the device open and trade, need add man-hour to comparatively accurate mould when the mould body, operating personnel is through twitching the dead lever to one side of keeping away from fixed frame, elastic deformation appears making first spring, make the fixture block break away from bottom plate inside recess and pull down bottom plate and spacing ball wholly again, make spacing ball and the extrusion ball on the fixed frame inner wall benefit, make things convenient for personnel to change the accurate shape on the spacing ball, make things convenient for personnel to use the part of the specific needs of mould body processing, the processing cost of part has been reduced.

(2) The device is provided with shedder, and after the inside connector processing of lower mould was accomplished, will fix the storehouse through the controller and start, make first kicking block remove to the right, and the second kicking block rebound is moved in the top, makes four group's jacking blocks ejecting with the inside connector of lower mould, has guaranteed that the connector has also reduced operating personnel's the work degree of difficulty when not damaging.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic view of the lower mold and the jacking block of the present invention from above;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a mold body; 110. a base; 120. an upper cover plate; 130. a jacking device; 140. a lower die; 2. disassembling and replacing the device; 210. a fixing frame; 220. a base plate; 230. an upper die; 240. a limiting ball; 250. a clamping block; 260. a first spring; 270. pulling a rod; 3. a demolding device; 310. fixing the bin; 320. a hydraulic cylinder; 330. a first top block; 340. a support frame; 350. a second top block; 360. a second spring; 370. an extrusion stem; 380. jacking blocks; 390. A limiting groove; 3100. side dams.

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. 1-4, the present invention provides an embodiment:

a precision connector die convenient for demoulding comprises a die body 1, wherein the die body 1 comprises a base 110, an upper cover plate 120, a jacking device 130 and a lower die 140, the upper cover plate 120 is fixedly connected to the surface of the upper end of the base 110, the jacking device 130 is fixedly connected to the inner wall of the upper end of the upper cover plate 120, the lower die 140 is arranged in the base 110, a dismounting device 2 is fixedly connected to the bottom end of the jacking device 130, the dismounting device 2 comprises a fixed frame 210, a bottom plate 220, an upper die 230, a limiting ball 240, a clamping block 240, a first spring 260 and a pull rod 270, the bottom plate 220 is inserted in the fixed frame 210, the upper die 230 is fixedly connected to the bottom end of the bottom plate 220, the limiting ball 240 is fixedly connected to the left side of the bottom plate 220, the clamping block 250 is inserted in the right side of the bottom plate 220, the first spring 260 is fixedly connected to one side of the clamping block 250 close to the fixed frame 210, the side of the clamping block 250 far away from the fixed frame 210 is highly connected with the pull rod 270, and the demoulding device 3 is arranged on the left side of the inside of the base 110, demoulding device 3 includes demoulding device 3 and includes fixed storehouse 310, pneumatic cylinder 320, first kicking block 330, carriage 340, second kicking block 350, second spring 360, stripper bar 370, jacking piece 380, spacing groove 390 and side shield 3100, the inside fixedly connected with pneumatic cylinder 320 of fixed storehouse 310, the first kicking block 330 of pneumatic cylinder 320 right side fixedly connected with, carriage 340 has been cup jointed to a side surface that fixed storehouse 310 was kept away from to first kicking block 330, carriage 340 is inside to be provided with second kicking block 350, second kicking block 350 upper end fixedly connected with second spring 360, second kicking block 350 side articulates there is stripper bar 370, stripper bar 370 upper end articulates there is jacking piece 380, jacking piece 380 has cup jointed spacing groove 390 near a side surface of lower mould 140, jacking piece 380 side bottom is provided with side shield 3100.

The inner wall of the left side of the fixed frame 210 is provided with the extrusion ball, the upper die 230 is inconsistent with the extrusion ball, so that when the upper die 230 is inserted into the groove in the fixed frame 210 by an operator, the extrusion ball in the inner wall of the left side of the fixed frame 210 can be inconsistent with the upper die 230, the left extrusion ball can be conveniently used for supporting the whole upper die 230, and the phenomenon that the upper die 230 shakes in the production process is avoided.

The first springs 260 are symmetrically distributed on the right side surface of the fixture block 250 close to the fixing frame 210, so that the fixture block 250 arranged in a trapezoid shape can be inserted into the groove formed in the bottom plate 220, and the bottom plate 220 and the right side of the upper die 230 can be conveniently limited and supported by the fixture block 250.

One side that pneumatic cylinder 320 was kept away from to first kicking block 330 sets up to the inclined plane, and second kicking block 350 bottom also is provided with the inclined plane, can push first kicking block 330 when moving right through pneumatic cylinder 320 as operating personnel like this, and the inclined plane on the first kicking block 330 can extrude each other with second kicking block 350, conveniently makes the whole top of second kicking block 350 move upwards.

The connecting block is fixedly connected to the right side of the second ejecting block 350, and the connecting block is inserted into the groove formed in the inner wall of the supporting frame 340, so that the second ejecting block 350 can be supported through the connecting block on the right side of the second ejecting block 350, the second ejecting block 350 is prevented from being inclined and shaken in the ascending process, and the stability of the overall movement of the clamping block 250 is improved.

The extrusion rods 370 are arranged in two groups, the two groups of extrusion rods 370 are symmetrically distributed on the surfaces of two sides of the second jacking block 350, the upper end of the jacking block 380 is arranged in a circular arc shape, the jacking block 380 at the upper end can be supported and jacked through the two groups of extrusion rods 370 which are symmetrically distributed, and the phenomenon that the connector is damaged when the jacking block 380 is jacked through the upper end of the jacking block 380 can be avoided.

The working principle is as follows: when an operator processes the precision connector, the operator pulls the pull rod 270 rightwards to separate the fixture block 250 from the inner groove of the bottom plate 220, so that the first spring 260 is elastically deformed, and then pulls the bottom plate 220 and the upper die 230 downwards integrally to separate the limit ball 240 from the extrusion ball in the inner wall of the fixed frame 210, so that the upper die 230 can be conveniently replaced, and the upper die 230 can be replaced with a required part model, after the connector inside the lower mold 140 is machined, an operator starts the hydraulic cylinder 320 through the controller, so that the first ejector block 330 moves rightwards under the driving of the hydraulic cylinder 320, the second ejector block 350 moves upwards under the driving of the first ejector block 330, the extrusion rod 370 is pushed upwards under the driving of the second ejector block 350, the circular arc-shaped ejector block 380 stably pushes out the connector inside the lower mold 140, and the operation difficulty of the operator is greatly reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a precision connector mould convenient to drawing of patterns, includes mould body (1), its characterized in that: the die body (1) comprises a base (110), an upper cover plate (120), a jacking device (130) and a lower die (140), the upper cover plate (120) is fixedly connected to the surface of the upper end of the base (110), the jacking device (130) is fixedly connected to the inner wall of the upper end of the upper cover plate (120), the lower die (140) is arranged in the base (110), a dismounting device (2) is fixedly connected to the bottom end of the jacking device (130), the dismounting device (2) comprises a fixing frame (210), a bottom plate (220), an upper die (230), a limiting ball (240), a clamping block (250), a first spring (260) and a pull rod (270), the bottom plate (220) is inserted in the fixing frame (210), the upper die (230) is fixedly connected to the bottom end of the bottom plate (220), the limiting ball (240) is fixedly connected to the left side of the bottom plate (220), the clamping block (250) is inserted in the right side of the bottom plate (220), one side, close to the fixed frame (210), of the fixture block (250) is fixedly connected with a first spring (260), one side, far away from the fixed frame (210), of the fixture block (250) is highly connected with a pulling rod (270), the left side inside the base (110) is provided with a demolding device (3), the demolding device (3) comprises a demolding device (3) which comprises a fixed bin (310), a hydraulic cylinder (320), a first ejecting block (330), a supporting frame (340), a second ejecting block (350), a second spring (360), an extrusion rod (370), an ejecting block (380), a limiting groove (390) and a side baffle (3100), the hydraulic cylinder (320) is fixedly connected inside the fixed bin (310), the first ejecting block (330) is fixedly connected to the right side of the hydraulic cylinder (320), the supporting frame (340) is sleeved on one side surface, far away from the fixed bin (310), of the first ejecting block (330), and the second ejecting block (350) is arranged inside the supporting frame (340), second kicking block (350) upper end fixedly connected with second spring (360), second kicking block (350) side articulates there is squeeze bar (370), squeeze bar (370) upper end articulates there is jacking piece (380), spacing groove (390) have been cup jointed on one side surface that jacking piece (380) are close to lower mould (140), jacking piece (380) side bottom is contradicted and is provided with side shield (3100).

2. The precision connector mold for facilitating demolding as claimed in claim 1, wherein: the inner wall of the left side of the fixed frame (210) is provided with an extrusion ball, and the upper die (230) is abutted to the extrusion ball.

3. The precision connector mold for facilitating demolding as claimed in claim 1, wherein: the first springs (260) are symmetrically distributed on the right side surface, close to the fixed frame (210), of the fixture block (250).

4. The precision connector mold for facilitating demolding as claimed in claim 1, wherein: one side of the first top block (330) far away from the hydraulic cylinder (320) is provided with an inclined surface, and the bottom end of the second top block (350) is also provided with an inclined surface.

5. The precision connector mold for facilitating demolding as claimed in claim 1, wherein: the right side of the second top block (350) is fixedly connected with a connecting block, and the connecting block is inserted into a groove formed in the inner wall of the supporting frame (340).

6. The precision connector mold for facilitating demolding as claimed in claim 1, wherein: the two groups of the extrusion rods (370) are symmetrically distributed on the surfaces of the two sides of the second jacking block (350), and the upper end of the jacking block (380) is arc-shaped.