CN220515658U - A pore discharge machine for mould processing - Google Patents

A pore discharge machine for mould processing Download PDF

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Publication number
CN220515658U
CN220515658U CN202321864706.3U CN202321864706U CN220515658U CN 220515658 U CN220515658 U CN 220515658U CN 202321864706 U CN202321864706 U CN 202321864706U CN 220515658 U CN220515658 U CN 220515658U
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CN
China
Prior art keywords
locking
working position
locking bolt
guide
temporary fixing
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Active
Application number
CN202321864706.3U
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Chinese (zh)
Inventor
杨�远
普照会
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Chongqing Diezhihui Precision Mold Co ltd
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Chongqing Diezhihui Precision Mold Co ltd
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Priority to CN202321864706.3U priority Critical patent/CN220515658U/en
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Publication of CN220515658U publication Critical patent/CN220515658U/en
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Abstract

The utility model belongs to the technical field of drilling equipment, and provides a pore discharge machine for die machining, which comprises a connecting seat, a chuck main body and a locking mechanism, wherein the locking mechanism comprises: a locking jack which is arranged on the side wall of the plug-in part; the locking bolt is in sliding connection with the connecting seat and can do reciprocating linear motion between a first working position A and a second working position A along the direction of approaching or separating from the locking jack; and a locking structure provided on the connection seat and/or the locking bolt for holding the locking bolt in the first operating position a and the second operating position a. The fine hole discharge machine for die machining provided by the utility model has the advantages of simple structure, reasonable design and convenience in mounting and dismounting the chuck.

Description

A pore discharge machine for mould processing
Technical Field
The utility model relates to the technical field of drilling equipment, in particular to a pore discharge machine for die machining.
Background
The fine hole discharge machine is also called an electric spark puncher, a puncher and a small hole machine, and is also one type of electric spark machine and is mainly used for punching, namely punching holes on a die. The working principle is that a thin metal copper pipe (called electrode wire) which moves vertically and continuously is used as an electrode to perform pulse spark discharge metal removal forming on a workpiece.
However, the chuck of the pore discharge machine in the prior art is usually fixed through a thread structure, so that the chuck not only needs tools to be detached and installed, but also is easy to slide after long-time detachment, and the overall detachment effect is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a fine hole discharge machine for die processing so as to achieve the aim of facilitating the disassembly and assembly of a chuck.
In order to achieve the above object, the present utility model provides a pore discharge machine for mold processing, comprising a connecting seat and a chuck main body, wherein a plug hole is formed at the bottom of the connecting seat, a plug part adapted to the plug hole is fixedly connected to the upper end of the chuck main body, the plug part is inserted into the plug hole, the pore discharge machine further comprises a locking mechanism, the locking mechanism is arranged on the connecting seat and/or the plug part, the locking mechanism is used for locking the plug part in the plug hole, and the locking mechanism comprises:
a locking jack which is arranged on the side wall of the plug-in part;
the locking bolt is in sliding connection with the connecting seat and can do reciprocating linear motion between a first working position A and a second working position A along the direction of approaching or separating from the locking jack, wherein when the locking bolt is in the first working position A, one end of the locking bolt facing the locking jack is retracted into the side wall of the plug hole, and when the locking bolt is in the second working position A, one end of the locking bolt facing the locking jack is extended out of the side wall of the plug hole; and
and the locking structure is arranged on the connecting seat and/or the locking bolt and is used for keeping the locking bolt in the first working position A and the second working position A.
Further, the locking structure includes:
the first end of the locking pull rod A is hinged with the connecting seat, and the second end of the locking pull rod A is provided with a sliding part A;
a guide groove a, which is formed on the side wall of the lock pin and is used for guiding the sliding of the sliding part a, and comprises a first guide part a, a second guide part a, a first temporary fixing part a, a third guide part a, a fourth guide part a and a second temporary fixing part a, wherein the first guide part a, the second guide part a, the first temporary fixing part a, the third guide part a, the fourth guide part a and the second temporary fixing part a are sequentially connected end to form a heart-shaped groove, the sliding part a slides towards the first temporary fixing part a along the first guide part a and the second guide part a and can be temporarily positioned at the first temporary fixing part a, and the sliding part a slides towards the second temporary fixing part a along the third guide part a and the fourth guide part a after leaving the first temporary fixing part a and can be temporarily positioned at the second temporary fixing part a; and
and the elastic piece A is sleeved on the locking plug pin, two ends of the elastic piece A are respectively abutted with the locking plug pin and the connecting seat, and the elastic piece A has a tendency of enabling the locking plug pin to move in a direction far away from the locking jack in a natural state.
Further, the locking structure includes:
a locking jack disposed on a sidewall of the deadbolt;
the locking bolt is in sliding connection with the connecting seat and can do reciprocating linear motion between a first working position B and a second working position B along the direction of approaching or separating from the locking jack, wherein when the locking bolt is in the first working position B, one end of the locking bolt facing the locking jack is retracted into the side wall of the connecting seat, and when the locking bolt is in the second working position B, one end of the locking bolt facing the locking jack extends out of the side wall of the connecting seat;
a locking assembly arranged on the locking bolt and/or the connecting seat and used for keeping the locking bolt at the first working position B and the second working position B; and
the elastic piece C is sleeved on the locking plug pin, two ends of the elastic piece C are respectively abutted against the locking plug pin and the connecting seat, and the elastic piece C has a tendency of enabling the locking plug pin to move in a direction far away from the locking jack in a natural state;
wherein, the locking jack is provided with one, and when the locking bolt is positioned at the second working position A, the locking jack corresponds to the locking bolt; or (b)
The elastic piece D is sleeved on the locking plug pin, two ends of the elastic piece D are respectively abutted against the locking plug pin and the connecting seat, and the elastic piece D has a tendency of enabling the locking plug pin to move towards the direction close to the locking jack in a natural state;
the locking jack is provided with one, and when the locking bolt is in the first working position A, the locking jack corresponds to the locking bolt.
Further, the locking assembly includes:
the first end of the locking pull rod B is hinged with the connecting seat, and the second end of the locking pull rod B is provided with a sliding part B;
a guide groove B provided on a side wall of the locking pin, for guiding sliding of the sliding portion B, including a first guide portion B, a second guide portion B, a first temporary fixing portion B, a third guide portion B, a fourth guide portion B, and a second temporary fixing portion B, wherein the first guide portion B, the second guide portion B, the first temporary fixing portion B, the third guide portion B, the fourth guide portion B, and the second temporary fixing portion B are connected end to end in order to form a heart-shaped groove, the sliding portion B slides along the first guide portion B and the second guide portion B toward the first temporary fixing portion B and is temporarily positionable at the first temporary fixing portion B, and the sliding portion B slides along the third guide portion B and the fourth guide portion B toward the second temporary fixing portion B and is temporarily positionable at the second temporary fixing portion B after leaving the first temporary fixing portion B; and
and the elastic piece B is sleeved on the locking plug pin, two ends of the elastic piece B are respectively abutted with the locking plug pin and the connecting seat, and the elastic piece B has a tendency of enabling the locking plug pin to move in a direction far away from the locking jack in a natural state.
Further, the number of the locking mechanisms is plural, and the plurality of the locking mechanisms are uniformly arranged around the axial line of the chuck main body.
The utility model has the beneficial effects that:
the fine hole discharge machine for die machining provided by the utility model has a simple structure and reasonable design, and the locking mechanism with the locking structure is arranged, so that the locking bolt of the locking mechanism can be kept at the first working position A or the second working position A through the locking structure in the operation process, and the aim of conveniently replacing the chuck is fulfilled.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a structural view of a fine hole discharge machine for mold processing according to an embodiment of the present utility model;
fig. 2 is an enlarged view at a shown in fig. 1;
fig. 3 is an enlarged view at B shown in fig. 2;
fig. 4 is a structural view of a fine hole discharge machine for mold processing according to a second embodiment of the present utility model;
fig. 5 is an enlarged view at C shown in fig. 4;
fig. 6 is an enlarged view at D shown in fig. 5;
fig. 7 is a structural view of a fine hole discharge machine for mold processing according to a third embodiment of the present utility model;
fig. 8 is an enlarged view at E shown in fig. 7;
fig. 9 is an enlarged view at F shown in fig. 8.
Reference numerals:
the connecting base 100, the insertion hole 110, the chuck body 200, the insertion portion 210, the lock insertion hole 310, the lock insertion pin 320, the pin body a321, the pin block a322, the lock lever a330, the slide portion a331, the guide groove a340, the first guide portion a341, the second guide portion a342, the first temporary portion a343, the third guide portion a344, the fourth guide portion a345, the second temporary portion a346, the elastic member a350, the lock insertion hole 361, the lock insertion pin 362, the pin body B301, the pin block B302, the elastic member C363, the elastic member D364, the lock lever B370, the slide portion B371, the guide groove B380, the first guide portion B381, the second guide portion B382, the first temporary portion B383, the third guide portion B384, the fourth guide portion B385, the second temporary portion B386, and the elastic member B390.
Description of the embodiments
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1 to 9, the present utility model provides a pore discharge machine for mold processing, which comprises a connection seat 100 and a chuck main body 200, wherein a plug hole 110 is formed at the bottom of the connection seat 100, a plug part 210 adapted to the plug hole 110 is fixedly connected to the upper end of the chuck main body 200, and the plug part 210 is inserted into the plug hole 110. These are prior art and will not be described in detail herein.
The fine hole discharge machine for mold processing further comprises a locking mechanism, wherein the locking mechanism is arranged on the connecting seat 100 and/or the plug-in portion 210, the locking mechanism is used for locking the plug-in portion 210 in the plug-in hole 110, and the locking mechanism comprises a locking jack 310, a locking bolt 320 and a locking structure.
The locking insertion hole 310 is opened on a side wall of the insertion portion 210. The locking bolt 320 is slidably connected with the connecting seat 100, and the locking bolt 320 can perform reciprocating linear motion between a first working position a and a second working position a along the direction approaching or separating from the locking jack 310, wherein when the locking bolt 320 is in the first working position a, one end of the locking bolt 320 facing the locking jack 310 is retracted into the side wall of the plugging hole 110, so that the locking bolt 320 cannot be inserted into the locking bolt 320 hole, and the purpose of unlocking is achieved; when the locking bolt 320 is in the second working position a, the end of the locking bolt 320 facing the locking jack 310 extends to the outside of the side wall of the plug hole 110, so that the locking bolt 320 can be inserted into the locking jack 310, and the purpose of locking the plug portion 210 in the plug hole 110 is achieved.
Specifically, the lock latch 320 includes an integrally formed pin body a321 and a pin block a322, the pin body a321 being disposed on a side of the pin block a322 facing the lock insertion hole 310, and the pin body a321 being adapted to the lock insertion hole 310, the pin block a322 having a larger cross section than the pin body a 321.
A locking structure is provided on the connection block 100 and/or the deadbolt 320 for maintaining the deadbolt 320 in the first operating position a and the second operating position a. Specifically, the locking structure holds the deadbolt 320 in the first operating position a when the deadbolt 320 is in the first operating position a and the locking structure holds the deadbolt 320 in the second operating position a when the deadbolt 320 is in the second operating position a.
In the use process, when the chuck body 200 needs to be mounted on the connecting seat 100, the locking bolt 320 is first placed in the first working position a, under the action of the locking structure, the locking structure keeps the locking bolt 320 in the first working position a so as to achieve the purpose of conveniently inserting the plug-in portion 210 into the plug-in hole 110, then inserting the plug-in portion 210 into the plug-in hole 110, and finally, the locking bolt 320 is placed in the second working position a, under the action of the locking structure, the locking structure keeps the locking bolt 320 in the second working position a so as to achieve the purpose of keeping locking.
Preferably, the number of locking mechanisms is plural, and the plural locking mechanisms are uniformly disposed around the axis of the chuck body 200.
In one embodiment, the locking structure includes a locking pull rod a330, a guide groove a340, and an elastic member a350.
The first end of the locking pull rod a330 is hinged to the connection seat 100, and the second end has a sliding portion a331. Guide slot a340 is formed in the sidewall of deadbolt 320. Specifically, the guide groove a340 is opened on a side wall of the pin block a 322. The guide groove a340 is used for guiding sliding of the sliding portion a331, and the guide groove a340 includes a first guide portion a341, a second guide portion a342, a first temporary portion a343, a third guide portion a344, a fourth guide portion a345, and a second temporary portion a346, wherein the first guide portion a341, the second guide portion a342, the first temporary portion a343, the third guide portion a344, the fourth guide portion a345, and the second temporary portion a346 are connected end to end in order to form a heart-shaped groove.
The sliding portion a331 slides along the first guide portion a341 and the second guide portion a342 toward the first temporary portion a343 and is temporarily positionable at the first temporary portion a343. Specifically, the sliding portion a331 first slides along the first guide portion a341 to the second guide portion a342, and then slides along the second guide portion a342 to the first temporary portion a343, which is a process in which the lock pin 320 moves from the first operating position a to the second operating position a, and when the sliding portion a331 moves to the first temporary portion a343 and is temporarily positioned at the first temporary portion a343, the lock pin 320 moves to the second operating position a and is held at the second operating position a.
The sliding portion a331 slides toward the second temporary portion a346 along the third guide portion a344 and the fourth guide portion a345 after leaving the first temporary portion a343 and is temporarily positioned at the second temporary portion a346. Specifically, after the sliding portion a331 leaves the first tentative portion a343, it first slides along the third guide portion a344 to the fourth guide portion a345, and then slides along the fourth guide portion a345 to the second tentative portion a346, which is a process in which the lock pin 320 moves from the second operating position a to the first operating position a, and when the sliding portion a331 slides to the second tentative portion a346 and is temporarily positioned at the second tentative portion a346, the lock pin 320 moves to the first operating position a and is held at the first operating position a.
The elastic member a350 is sleeved on the lock pin 320, two ends of the elastic member a350 respectively abut against the lock pin 320 and the connection seat 100, and in a natural state, the elastic member a350 has a tendency to move the lock pin 320 in a direction away from the lock insertion hole 310.
When the locking bolt 320 is in use, the locking bolt 320 is pressed firstly, so that the locking bolt 320 moves from the first working position a to the second working position a against the elastic force of the elastic member a350, in the process, the sliding part a331 slides along the first guiding part a341 to the second guiding part a342 first, when the sliding part a331 slides to the connecting position of the first guiding part a341 and the second guiding part a342, the locking bolt 320 cannot slide in a direction away from the first working position a under the action of external force, at this time, the pressing of the locking bolt 320 is stopped, the sliding part a331 slides along the second guiding part a342 to the first temporary fixing part a343 under the action of the elastic force of the elastic member a350, when the sliding part a331 slides to the first temporary fixing part a343, the locking bolt 320 cannot slide continuously under the action of the elastic force of the elastic member a350, and the locking bolt 320 is kept at the second working position a.
Pressing the latch 320 again causes the latch 320 to move against the elastic force of the elastic member a350, in which the sliding portion a331 slides along the third guide portion a344 to the fourth guide portion a345 away from the first temporary portion a343, and when the sliding portion a331 slides to the junction of the third guide portion a344 and the fourth guide portion a345, the latch 320 cannot slide in a direction away from the first operating position a under the action of external force, at this time, pressing of the latch 320 is stopped, the sliding portion a331 slides along the fourth guide portion a345 to the second temporary portion a346 under the action of the elastic force of the elastic member a350, and when the sliding portion a331 slides to the second temporary portion a346, the latch 320 cannot slide continuously under the action of the elastic force of the elastic member a350, and the latch 320 is held at the first operating position a.
The locking structure of this structure, simple structure, reasonable in design, and through pressing the dead bolt 320 once, can reach the purpose that removes dead bolt 320 from first working position A to second working position A and kept in second working position A, through pressing the dead bolt 320 once more, can reach the purpose that removes dead bolt 320 from second working position A to first working position A and keep in first working position A, convenient operation.
In one embodiment, the locking structure includes a locking receptacle 361, a locking pin 362, a locking assembly, and an elastic member C363 or D364.
The locking socket 361 is provided on a sidewall of the deadbolt 320. The locking bolt 362 is slidably connected with the connection seat 100, and the locking bolt 362 can perform reciprocating linear motion between a first working position B and a second working position B along a direction approaching or separating from the locking jack 361, wherein when the locking bolt 362 is in the first working position B, one end of the locking bolt 362 facing the locking jack 361 is retracted into the side wall of the connection seat 100, so that the locking bolt 362 cannot be inserted into the locking jack 361, and the purpose that the locking bolt 320 can freely move is achieved; when the locking bolt 362 is in the second working position B, the end of the locking bolt 362 facing the locking jack 361 extends to the outside of the side wall of the connection base 100, so that the locking bolt 362 can be inserted into the locking jack 361, and the purpose that the locking bolt 320 cannot move freely is achieved. A locking assembly is provided on the locking bolt 362 and/or the connector 100, the locking assembly being used to hold the locking bolt 362 in the first operating position B and the second operating position B. Specifically, the locking assembly maintains the locking bolt 362 in the first operating position B when the locking bolt 362 is in the first operating position B, and the locking assembly maintains the locking bolt 362 in the second operating position B when the locking bolt 362 is in the second operating position B. In use, the locking assembly is provided such that when the locking bolt 362 is in the first operating position B, the locking assembly maintains the locking bolt 362 in the first operating position B, and when the locking bolt 362 is in the second operating position B, the locking assembly maintains the locking bolt 362 in the second operating position B, thereby facilitating the operation of the locking bolt 320.
Specifically, the locking bolt 362 includes an integrally formed pin body B301 and a pin block B302, the pin body B301 is disposed on a side of the pin block B302 facing the locking insertion hole 361, and the pin body B301 is adapted to the locking insertion hole 361, and a cross section of the pin block B302 is larger than a cross section of the pin body B301.
The elastic member C363 is sleeved on the locking bolt 320, two ends of the elastic member C363 are respectively abutted against the locking bolt 320 and the connecting seat 100, and in a natural state, the elastic member C363 has a tendency to move the locking bolt 320 in a direction away from the locking jack 310. Since the latch 320 is in the first working position a under the elastic force of the elastic member C363 in the natural state, in this embodiment, only one latch hole 361 needs to be opened, and when the latch 320 is in the second working position a, the latch hole 361 corresponds to the latch 362, so as to achieve the purpose of preventing the latch 320 from returning to the first working position a under the elastic force of the elastic member C363.
The elastic member D364 is sleeved on the latch 320, two ends of the elastic member D364 respectively abut against the latch 320 and the connection seat 100, and in a natural state, the elastic member D364 has a tendency to move the latch 320 in a direction approaching the locking jack 310. Since the elastic member D364 is used, the lock bolt 320 is in the second working position a under the elastic force of the elastic member D364 in the natural state. Therefore, in this embodiment, the locking insertion hole 361 is provided with one, and when the locking plug 320 is in the first working position a, the locking insertion hole 361 corresponds to the locking plug 362 for the purpose of holding the locking plug in the first working position a, thereby achieving the purpose of facilitating insertion of the plug portion 210 into the plug hole 110.
In one embodiment, the locking assembly includes a locking pull rod B370, a guide groove B380, and an elastic member B390.
The first end of the locking pull rod B370 is hinged to the connection base 100, and the second end has a sliding portion B371. Guide grooves B380 are formed in the side walls of the locking pin 362, and specifically, the guide grooves B380 are formed in the side walls of the pin block B302. The guide groove B380 is used for guiding the sliding of the sliding portion B371, and the guide groove B380 includes a first guide portion B381, a second guide portion B382, a first temporary portion B383, a third guide portion B384, a fourth guide portion B385 and a second temporary portion B386, wherein the first guide portion B381, the second guide portion B382, the first temporary portion B383, the third guide portion B384, the fourth guide portion B385 and the second temporary portion B386 are connected end to end in order to form a heart-shaped groove.
The sliding portion B371 slides along the first guide portion B381 and the second guide portion B382 toward the first temporary portion B383 and is temporarily positionable at the first temporary portion B383. Specifically, the sliding portion B371 first slides along the first guide portion B381 toward the second guide portion B382, and then slides along the second guide portion B382 toward the first temporary portion B383, which is a process in which the locking pin 362 moves from the first operating position B toward the second operating position B, and when the sliding portion B371 moves to the first temporary portion B383 and is temporarily positioned at the first temporary portion B383, the locking pin 362 moves to the second operating position B and is held at the second operating position B.
The sliding portion B371 slides toward the second temporary portion B386 along the third guide portion B384 and the fourth guide portion B385 after leaving the first temporary portion B383 and is temporarily positionable at the second temporary portion B386. Specifically, after the sliding portion B371 leaves the first tentative portion B383, it first slides along the third guide portion B384 to the fourth guide portion B385 and then slides along the fourth guide portion B385 to the second tentative portion B386, which is a process in which the locking pin 362 moves from the second operating position B to the first operating position B, and when the sliding portion B371 slides to the second tentative portion B386 and is temporarily positioned at the second tentative portion B386, the locking pin 362 moves to the first operating position B and is held at the first operating position B.
The elastic member B390 is sleeved on the locking pin 362, two ends of the elastic member B390 respectively abut against the locking pin 362 and the connection seat 100, and in a natural state, the elastic member B390 has a tendency to move the locking pin 362 in a direction away from the locking jack 361.
When the locking bolt 362 is pressed first, the locking bolt 362 moves from the first working position B to the second working position B against the elastic force of the elastic member B390, during this process, the sliding portion B371 first slides along the first guiding portion B381 to the second guiding portion B382, when the sliding portion B371 slides to the connection between the first guiding portion B381 and the second guiding portion B382, the locking bolt 362 cannot continue to slide in a direction away from the first working position B under the action of external force, at this time, the pressing of the locking bolt 362 is stopped, the sliding portion B371 slides along the second guiding portion B382 to the first temporary portion B383 under the action of the elastic force of the elastic member B390, and when the sliding portion B371 slides to the first temporary portion B383, the locking bolt 362 cannot continue to slide under the action of the elastic force of the elastic member B390, and the locking bolt 362 is maintained at the second working position B.
Pressing the locking bolt 362 again causes the locking bolt 362 to move against the elastic force of the elastic member B390, in which process the sliding portion B371 slides along the third guide portion B384 away from the first temporary portion B383 toward the fourth guide portion B385, and when the sliding portion B371 slides to the junction of the third guide portion B384 and the fourth guide portion B385, the locking bolt 362 cannot continue to slide in a direction away from the first operating position B under the action of the external force, at this time, pressing the locking bolt 362 is stopped, the sliding portion B371 slides along the fourth guide portion B385 toward the second temporary portion B386 under the action of the elastic force of the elastic member B390, and when the sliding portion B371 slides to the second temporary portion B386, the locking bolt 362 cannot continue to slide under the action of the elastic force of the elastic member B390, and the locking bolt 362 is maintained in the first operating position B.
The locking structure of this structure, simple structure, reasonable in design, and through pressing once locking bolt 362, can reach the purpose that removes locking bolt 362 from first working position B to second working position B and keep in second working position B, through pressing again locking bolt 362, can reach the purpose that removes locking bolt 362 from second working position B to first working position B and keep in first working position B, convenient operation.
In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (5)

1. The utility model provides a pore discharge machine for mould processing, includes connecting seat and chuck main part, the spliced eye has been seted up to the bottom of connecting seat, the upper end fixedly connected with of chuck main part with spliced eye looks adaptation grafting portion, grafting portion inserts and establishes in the spliced eye, its characterized in that still includes locking mechanical system, locking mechanical system sets up the connecting seat and/or on the grafting portion, locking mechanical system is used for with grafting portion locking is in the spliced eye, locking mechanical system includes:
a locking jack which is arranged on the side wall of the plug-in part;
the locking bolt is in sliding connection with the connecting seat and can do reciprocating linear motion between a first working position A and a second working position A along the direction of approaching or separating from the locking jack, wherein when the locking bolt is in the first working position A, one end of the locking bolt facing the locking jack is retracted into the side wall of the plug hole, and when the locking bolt is in the second working position A, one end of the locking bolt facing the locking jack is extended out of the side wall of the plug hole; and
and the locking structure is arranged on the connecting seat and/or the locking bolt and is used for keeping the locking bolt in the first working position A and the second working position A.
2. The fine hole discharge machine for mold processing according to claim 1, wherein the locking structure comprises:
the first end of the locking pull rod A is hinged with the connecting seat, and the second end of the locking pull rod A is provided with a sliding part A;
a guide groove a, which is formed on the side wall of the lock pin and is used for guiding the sliding of the sliding part a, and comprises a first guide part a, a second guide part a, a first temporary fixing part a, a third guide part a, a fourth guide part a and a second temporary fixing part a, wherein the first guide part a, the second guide part a, the first temporary fixing part a, the third guide part a, the fourth guide part a and the second temporary fixing part a are sequentially connected end to form a heart-shaped groove, the sliding part a slides towards the first temporary fixing part a along the first guide part a and the second guide part a and can be temporarily positioned at the first temporary fixing part a, and the sliding part a slides towards the second temporary fixing part a along the third guide part a and the fourth guide part a after leaving the first temporary fixing part a and can be temporarily positioned at the second temporary fixing part a; and
and the elastic piece A is sleeved on the locking plug pin, two ends of the elastic piece A are respectively abutted with the locking plug pin and the connecting seat, and the elastic piece A has a tendency of enabling the locking plug pin to move in a direction far away from the locking jack in a natural state.
3. The fine hole discharge machine for mold processing according to claim 1, wherein the locking structure comprises:
a locking jack disposed on a sidewall of the deadbolt;
the locking bolt is in sliding connection with the connecting seat and can do reciprocating linear motion between a first working position B and a second working position B along the direction of approaching or separating from the locking jack, wherein when the locking bolt is in the first working position B, one end of the locking bolt facing the locking jack is retracted into the side wall of the connecting seat, and when the locking bolt is in the second working position B, one end of the locking bolt facing the locking jack extends out of the side wall of the connecting seat;
a locking assembly arranged on the locking bolt and/or the connecting seat and used for keeping the locking bolt at the first working position B and the second working position B;
the elastic piece C is sleeved on the locking plug pin, two ends of the elastic piece C are respectively abutted against the locking plug pin and the connecting seat, and in a natural state, the elastic piece C has a tendency of enabling the locking plug pin to move in a direction far away from the locking plug hole;
wherein, the locking jack is provided with one, and when the locking bolt is positioned at the second working position A, the locking jack corresponds to the locking bolt; or (b)
The elastic piece D is sleeved on the locking plug pin, two ends of the elastic piece D are respectively abutted against the locking plug pin and the connecting seat, and in a natural state, the elastic piece D has a tendency of enabling the locking plug pin to move in a direction approaching to the locking plug hole;
the locking jack is provided with one, and when the locking bolt is in the first working position A, the locking jack corresponds to the locking bolt.
4. A fine bore discharge machine for mould tooling as claimed in claim 3, wherein the locking assembly comprises:
the first end of the locking pull rod B is hinged with the connecting seat, and the second end of the locking pull rod B is provided with a sliding part B;
a guide groove B provided on a side wall of the locking pin, for guiding sliding of the sliding portion B, including a first guide portion B, a second guide portion B, a first temporary fixing portion B, a third guide portion B, a fourth guide portion B, and a second temporary fixing portion B, wherein the first guide portion B, the second guide portion B, the first temporary fixing portion B, the third guide portion B, the fourth guide portion B, and the second temporary fixing portion B are connected end to end in order to form a heart-shaped groove, the sliding portion B slides along the first guide portion B and the second guide portion B toward the first temporary fixing portion B and is temporarily positionable at the first temporary fixing portion B, and the sliding portion B slides along the third guide portion B and the fourth guide portion B toward the second temporary fixing portion B and is temporarily positionable at the second temporary fixing portion B after leaving the first temporary fixing portion B; and
and the elastic piece B is sleeved on the locking plug pin, two ends of the elastic piece B are respectively abutted with the locking plug pin and the connecting seat, and the elastic piece B has a tendency of enabling the locking plug pin to move in a direction far away from the locking jack in a natural state.
5. The fine hole discharging machine for mold processing according to any one of claims 1 to 4, wherein a plurality of the locking mechanisms are provided in a number, and a plurality of the locking mechanisms are uniformly provided around an axis of the chuck body.
CN202321864706.3U 2023-07-17 2023-07-17 A pore discharge machine for mould processing Active CN220515658U (en)

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Application Number Priority Date Filing Date Title
CN202321864706.3U CN220515658U (en) 2023-07-17 2023-07-17 A pore discharge machine for mould processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321864706.3U CN220515658U (en) 2023-07-17 2023-07-17 A pore discharge machine for mould processing

Publications (1)

Publication Number Publication Date
CN220515658U true CN220515658U (en) 2024-02-23

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