CN218503149U - Resetting mechanism of pressure composite die - Google Patents

Abstract

The utility model discloses a canceling release mechanical system of compound mould of pressure, including compound mould main part, compound mould main part includes lower mould, fly leaf, goes up mould and reset assembly, and institute's fly leaf bottom mounting has last mould, the inside cavity that just holds the product business turn over of offering and last mould of lower mould, compound mould main part outer wall is provided with reset assembly. This reset mechanism of compound mould of pressure, move to keeping away from lower mould one side through opening the hydraulic stem and then drive movable block, and make the second sliding block slide in second sliding tray inside, the movable block can drive driving motor, dwang and running gear remove, running gear can break away from the meshing with the rack, thereby make the movable rod no longer receive spacingly, can drive the fly leaf and go up the mould and resume initial state under damping spring's reset action, and make and go up mould and cavity and break away from, reach automatic mesh that resets, this kind of mode can play the automatic action, the availability factor of device has been strengthened.

Description

Resetting mechanism of pressure composite die

Technical Field

The utility model relates to a canceling release mechanical system technical field specifically is a canceling release mechanical system of compound mould of pressure.

Background

The composite die is a blanking die which can simultaneously complete a plurality of processes under one stroke of a press machine, and because the composite die has obvious advantages, die enterprises are generally inclined to select the composite die structure under the condition of permission.

For example, the chinese granted patent, publication number is: CN 217319030U's an injection mold's canceling release mechanical system, including canceling release mechanical system, canceling release mechanical system includes fixed plate, driving motor and link. This injection mold's canceling release mechanical system through being provided with the link at the fixed plate top, is provided with driving motor at the link top, and it is rotatory through driving motor drive gear, through the rack toothing that gear and both sides set up, drives first mould and second mould and carries out the synchronous reset motion, realizes comparatively stable effect that resets

But the purpose that resets can only be realized to current composite die need carry out the secondary operation when using, and this kind of mode operation is comparatively loaded down with trivial details, and efficiency is lower at the in-process that resets, is difficult for satisfying staff's user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a reset mechanism of pressure compound mould, move to keeping away from lower mould one side through opening the hydraulic stem and then drive the movable block, and make the second sliding block slide in second sliding tray inside, the movable block can drive driving motor, dwang and running gear remove, running gear can break away from the meshing with the rack, thereby make the movable rod no longer receive spacingly, can drive the fly leaf and go up the mould and resume initial state under damping spring's reset action, and make and go up mould and cavity and break away from, reach the automatic mesh that resets, this kind of mode can play the automatic action, advantages such as availability factor of device have been strengthened, the problem that the background art provided is solved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a resetting mechanism of a pressure composite die comprises a composite die main body, wherein the composite die main body comprises a lower die, a movable plate, an upper die and a resetting component, the upper die is fixed at the bottom end of the movable plate, a cavity which corresponds to the upper die and is used for accommodating a product to go in and out is formed in the lower die, and the resetting component is arranged on the outer wall of the composite die main body.

Preferably, the reset assembly comprises a movable rod, a fixed cylinder and a damping spring, the movable rod is fixed at the bottom end of the movable plate, the fixed cylinder sleeved with the movable rod is fixed on the outer wall of the composite die main body, and the movable rod is connected with the inner wall of the fixed cylinder through the damping spring.

Preferably, a movable plate is fixed on the outer wall of the movable rod, a first sliding block is fixed on the outer wall of the movable plate, and a first sliding groove corresponding to the first sliding block is formed in the inner wall of the fixed cylinder.

Preferably, the top end of the composite die main body is slidably connected with a moving block, a driving motor is mounted at the top of the moving block, the output end of the driving motor is connected with a rotating rod, a rotating gear is fixed at one end of the rotating rod, which is far away from the driving motor, a rack which is vertically distributed and meshed with the rotating gear is fixed on the outer wall of the moving rod, and a slot for the rack to enter and exit is formed in the outer wall of the fixed cylinder.

Preferably, a second sliding block is fixed at the bottom end of the moving block, and a second sliding groove in sliding fit with the second sliding block is formed in the outer wall of the top end of the composite die main body.

Preferably, a hydraulic rod is installed on the side wall of the lower die, and the output end of the hydraulic rod is connected to the moving block.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this reset mechanism of pressure compound mould, through setting up the lower mould, the fly leaf, go up the mould, the movable rod, a fixed section of thick bamboo, the movable plate, damping spring, first sliding block, first sliding tray, the fluting, the rack, the rolling gear, dwang and driving motor, place the product in the inside cavity of lower mould, it is rotatory then to open driving motor and drive dwang and rolling gear, rolling gear can drive the movable rod, fly leaf and last mould downstream, the movable plate can downstream at this moment, and drive first sliding block and slide at first sliding tray inner wall, it can carry out the punching press with the product to go up the mould, and drive damping spring receives the compression, this kind of mode can be fine carry out the pressfitting with the product, realize the shaping effect.

2. This reset mechanism of compound mould of pressure, through setting up the hydraulic stem, the movable block, second sliding tray and second sliding block, through opening the hydraulic stem and then drive the movable block to keeping away from lower mould one side and remove, and make the second sliding block slide in second sliding tray inside, the movable block can drive driving motor, dwang and running gear remove, running gear can break away from the meshing with the rack, thereby it is spacing no longer to make the movable stem receive, can drive the fly leaf and go up the mould and resume initial state under damping spring's reset action, and make and go up mould and cavity and break away from, reach automatic mesh that resets, this kind of mode can play the automatic action, the availability factor of device has been strengthened.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the second sliding block and the second sliding groove of the present invention.

In the figure: 1. a composite mold body; 211. a lower die; 212. a movable plate; 213. an upper die; 214. a movable rod; 215. a fixed cylinder; 216. moving the plate; 217. a damping spring; 218. a first slider; 219. a first sliding groove; 220. grooving; 221. a rack; 222. a rotating gear; 223. rotating the rod; 224. a drive motor; 311. a hydraulic rod; 312. a moving block; 313. a second sliding groove; 314. and a second slider.

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.

Examples

Referring to fig. 1-4, a resetting mechanism of a pressure composite die comprises a composite die main body 1, wherein the composite die main body 1 comprises a lower die 211, a movable plate 212, an upper die 213 and a resetting component, the bottom end of the movable plate 212 is fixed with the upper die 213, a cavity corresponding to the upper die 213 and accommodating a product is formed in the lower die 211, the resetting component is arranged on the outer wall of the composite die main body 1, and the resetting component can conveniently drive the upper die 213 to be separated from the cavity in the lower die 211, so that a quick discharging effect is achieved.

The reset assembly comprises a movable rod 214, a fixed cylinder 215 and a damping spring 217, wherein the movable rod 214 is fixed at the bottom end of the movable plate 212, the fixed cylinder 215 sleeved with the movable rod 214 is fixed on the outer wall of the composite die body 1, the movable rod 214 is connected with the inner wall of the fixed cylinder 215 through the damping spring 217, the movable plate 212 is pressed to enable the upper die 213 to be inserted into the cavity, the movable rod 214 moves along the inside of the fixed cylinder 215, the damping spring 217 is squeezed and compressed, and after the movable plate 212 is loosened, the reset assembly can drive the equipment to recover to an initial state under the reset action of the damping spring 217, so that the effect of convenience in repeated use is achieved, and the mode is simpler and more convenient. The outer wall of the movable rod 214 is fixed with the moving plate 216, the outer wall of the moving plate 216 is fixed with the first sliding block 218, the inner wall of the fixed cylinder 215 is provided with the first sliding groove 219 corresponding to the first sliding block 218, and the first sliding block 218 can slide along the inner wall of the first sliding groove 219, so that a good moving effect is achieved, and the movable rod 214 can be guaranteed to move stably enough by the mode.

Composite mold body 1 top sliding connection has movable block 312, driving motor 224 is installed at movable block 312 top, driving motor 224 output is connected with dwang 223, the one end that driving motor 224 was kept away from to dwang 223 is fixed with rotating gear 222, movable rod 214 outer wall is fixed with vertical distribution and with rotating gear 222 engaged with rack 221, the fluting 220 that supplies rack 221 to advance is seted up to fixed section of thick bamboo 215 outer wall, it is rotatory with rotating gear 222 to open driving motor 224 and then drive dwang 223, rotating gear 222 can drive rack 221 and movable rod 214 and move down, thereby reach automatic pressfitting effect. When the moving block 312 slides away from the lower mold 211, the rotating gear 222 can be disengaged from the rack 221, and at this time, the rack 221 is no longer limited, and the device can be driven to return to the initial state by the return action of the damping spring 217. The operation in this way is more time-saving and labor-saving, and the using effect of the device is enhanced.

The second sliding block 314 is fixed at the bottom end of the moving block 312, the second sliding groove 313 in sliding fit with the second sliding block 314 is formed in the outer wall of the top end of the composite die body 1, and the second sliding groove 313 and the second sliding block 314 are arranged to ensure that the moving block 312 moves stably enough. The hydraulic rod 311 is installed on the side wall of the lower die 211, the output end of the hydraulic rod 311 is connected to the moving block 312, the moving block 312 can be driven to move transversely after the hydraulic rod 311 is started, and the purpose of driving the rotating gear 222 to be meshed with or disengaged from the rack 221 is achieved, so that the automatic reset purpose is achieved.

The working principle is as follows: when the die is used, a product is placed in a cavity inside the lower die 211, then the driving motor 224 is started to drive the rotating rod 223 and the rotating gear 222 to rotate, the rotating gear 222 can drive the movable rod 214, the movable plate 212 and the upper die 213 to move downwards, at the moment, the movable plate 216 can move downwards and drive the first sliding block 218 to slide on the inner wall of the first sliding groove 219, the upper die 213 can punch the product and drive the damping spring 217 to be compressed, and the mode can well press the product to achieve a forming effect;

subsequently, the worker can open the hydraulic rod 311 to drive the moving block 312 to move towards the side away from the lower die 211, and make the second sliding block 314 slide in the second sliding groove 313, the moving block 312 can drive the driving motor 224, the rotating rod 223 and the rotating gear 222 to move, and the rotating gear 222 can be disengaged from the rack 221, so that the moving rod 214 is no longer limited, the moving block 212 and the upper die 213 can be driven to restore the initial state under the resetting effect of the damping spring 217, and the upper die 213 is disengaged from the cavity, thereby achieving the purpose of automatic resetting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a canceling release mechanical system of compound mould of pressure, includes compound mould main part (1), its characterized in that: the composite die comprises a composite die main body (1) and is characterized in that the composite die main body (1) comprises a lower die (211), a movable plate (212), an upper die (213) and a reset assembly, the upper die (213) is fixed at the bottom end of the movable plate (212), a cavity which corresponds to the upper die (213) and is used for accommodating a product to go in and out is formed in the lower die (211), and the reset assembly is arranged on the outer wall of the composite die main body (1).

2. The restoring mechanism for a pressure compound die as set forth in claim 1, wherein: the reset assembly comprises a movable rod (214), a fixed cylinder (215) and a damping spring (217), the movable rod (214) is fixed at the bottom end of the movable plate (212), the fixed cylinder (215) sleeved with the movable rod (214) is fixed on the outer wall of the composite die main body (1), and the movable rod (214) is connected with the inner wall of the fixed cylinder (215) through the damping spring (217).

3. The restoring mechanism for a pressure compound die as claimed in claim 2, wherein: a moving plate (216) is fixed on the outer wall of the moving rod (214), a first sliding block (218) is fixed on the outer wall of the moving plate (216), and a first sliding groove (219) corresponding to the first sliding block (218) is formed in the inner wall of the fixed barrel (215).

4. The restoring mechanism for a pressure compound die as claimed in claim 3, wherein: the composite die comprises a composite die body (1) and is characterized in that a moving block (312) is connected to the top end of the composite die body (1) in a sliding mode, a driving motor (224) is installed at the top of the moving block (312), the output end of the driving motor (224) is connected with a rotating rod (223), one end, far away from the driving motor (224), of the rotating rod (223) is fixedly provided with a rotating gear (222), the outer wall of the moving rod (214) is fixedly provided with a rack (221) which is vertically distributed and meshed with the rotating gear (222), and the outer wall of the fixed cylinder (215) is provided with a groove (220) for the rack (221) to go in and out.

5. The restoring mechanism for a pressure compound die as claimed in claim 4, wherein: a second sliding block (314) is fixed at the bottom end of the moving block (312), and a second sliding groove (313) in sliding fit with the second sliding block (314) is formed in the outer wall of the top end of the composite die main body (1).

6. The restoring mechanism for a pressure compound die as claimed in claim 5, wherein: the side wall of the lower die (211) is provided with a hydraulic rod (311), and the output end of the hydraulic rod (311) is connected to a moving block (312).

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