CN212634245U - Air hole needle for casting - Google Patents

Abstract

The utility model discloses a gas hole needle for casting, including the gas hole needle, the equal vertical fixedly connected with bracing piece in the upper end left and right sides of gas hole needle, end department fixedly connected with cross butt joint section of thick bamboo on the bracing piece, the horizontal fixedly connected with hammer of left side outer wall department of cross butt joint section of thick bamboo pounces the board, the cross butt joint section of thick bamboo has set rotatory disassembly body, rotatory disassembly body includes spliced pole, cross convex body and multisection telescopic link. The utility model discloses board person of facilitating the use is pounded to the hammer uses the utensil hammers such as hammer to pound gas pocket needle upper end, make it alternate and carry out gaseous water conservancy diversion release in getting into the foundry goods, and a cross butt joint section of thick bamboo rely on the bracing piece keep with gas pocket needle between the port, make things convenient for gas pocket needle to go up the port and ventilate, when needing to get the gas pocket needle, extend the multisection telescopic link to suitable length, hold multisection telescopic link end with the hand, make it take the spliced pole to rotate, the spliced pole just relies on the cross convex body and the cross butt joint section of thick bamboo of butt joint to drive the rotation of gas pocket needle to.

Description

Air hole needle for casting

Technical Field

The utility model relates to a casting is with air hole needle technical field, specifically is a casting is with air hole needle.

Background

In the casting process of a cast part, bubbles in a casting liquid material need to be released to achieve the purpose of producing a better part, and the conventional gas dispersing device is a straight strip-shaped gas hole needle with a sharp end part;

the defects of the common air hole needle are as follows: the general venthole needle is when using all by operator's needle body of holding in one hand, then another hand is held the hammer and is pounded needle body upper end, makes it insert in the material, because needle body upper end is also smaller, inconvenient operation, when needing to take out the needle body simultaneously, generally can only hold needle body upper end with the hand, makes it shake back and forth to make it become flexible, then takes out, and is troublesome, convenient not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casting is with air hole needle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas hole needle for casting, includes the gas hole needle, the equal vertical fixedly connected with bracing piece in the upper end left and right sides of gas hole needle, end fixedly connected with cross butt joint section of thick bamboo on the bracing piece, the board is pounded to the horizontal fixedly connected with hammer of left side outer wall department of cross butt joint section of thick bamboo, the cross butt joint section of thick bamboo has set rotary dismounting mechanism, rotary dismounting mechanism includes spliced pole, cross convex body and multisection telescopic link, the fixed setting of cross convex body is in the spliced pole lower extreme, multisection telescopic link horizontal fixed connection be in spliced pole upper end right side.

Preferably, the position of the air vent needle close to the upper end is fixedly connected with a convex column.

Preferably, the outer wall of the convex column is provided with an annular groove in a surrounding manner.

Preferably, a triangular supporting block is fixedly connected between the hammering plate and the supporting rod.

Preferably, the upper end face of the hammering plate is transversely provided with stripe grooves at equal intervals.

Preferably, an X-shaped reinforcing rod is fixedly connected between the supporting rods on the left side and the right side.

Preferably, the right end of the multi-section telescopic rod is horizontally and fixedly connected with a rubber handle.

Preferably, the rubber handle is provided with anti-skid grains.

Preferably, the outer wall of the right side of the cross butt joint cylinder is fixedly connected with an elastic metal clamping sleeve, and the right side of the elastic metal clamping sleeve is provided with an opening.

Preferably, the support rod and the air hole needle are integrally cast.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a hammer pound board convenience of customers uses instruments such as hammer to pound the upper end of gas pocket needle, makes it alternate and enter the foundry goods and carry out the gas diversion release, and the cross butt joint section of thick bamboo relies on the bracing piece to keep the interval with the upper port of gas pocket needle, makes things convenient for the upper port of gas pocket needle to ventilate;

2. the utility model discloses make the cross convex body cooperation of spliced pole lower extreme alternate in a cross butt joint section of thick bamboo, then stretch to suitable length with the multisection telescopic link, hold the multisection telescopic link end with the hand, make it take the spliced pole to rotate, the spliced pole just relies on the cross convex body and the cross butt joint section of thick bamboo of butt joint to drive the rotation of gas hole needle, makes things convenient for it to come out from the foundry goods internal rotation.

Drawings

FIG. 1 is a schematic view of the whole structure of a casting air hole needle of the present invention;

FIG. 2 is a top view of a cross butt joint cylinder in a casting air hole needle according to the present invention;

fig. 3 is a overlooking structure diagram of the supporting rod and the air hole needle in the air hole needle for casting of the utility model.

In the figure: 100. a gas hole needle; 101. a convex column; 102. an annular groove; 103. an elastic metal ferrule; 104. a cross docking barrel; 105. hammering the plate; 106. a triangular support block; 107. an X-shaped reinforcing rod; 108. a support bar; 109. a stripe groove; 110. a rotary dismounting mechanism; 111. a cross-shaped convex body; 112. connecting columns; 113. a multi-section telescopic rod; 114. a rubber handle.

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. 1-3, the present invention provides a technical solution: a pore needle for casting comprises a pore needle 100, wherein the pore needle 100 is a vertically through suction pipe body, the left side and the right side of the upper end of the pore needle 100 are vertically and fixedly connected with supporting rods 108, the upper end head of each supporting rod 108 is fixedly connected with a cross butt-joint cylinder 104, and the cross butt-joint cylinder 104 keeps the distance from the upper port of the pore needle 100 by virtue of the supporting rods 108, so that the upper port of the pore needle 100 can be conveniently ventilated; a hammering plate 105 is horizontally and fixedly connected to the outer wall of the left side of the cross butting cylinder 104, and the hammering plate 105 is convenient for a user to hammer the upper end of the air hole needle 100 by using a hammer and other instruments so as to penetrate into the casting to release air; the cross butt joint barrel 104 is provided with a rotary dismounting mechanism 110, the rotary dismounting mechanism 110 comprises a connecting column 112, a cross convex body 111 and a plurality of sections of telescopic rods 113, the cross convex body 111 is fixedly arranged at the lower end of the connecting column 112, the plurality of sections of telescopic rods 113 are horizontally and fixedly connected to the right side of the upper end of the connecting column 112, the plurality of sections of telescopic rods 113 are formed by sequentially sliding and sleeving a plurality of sleeves with equal-difference series inside diameters together in a sleeved mode, when the air hole needle 100 inserted into the casting is required to be drawn out, the cross convex body 111 at the lower end of the connecting column 112 is inserted into the cross butt joint barrel 104 in a matched mode, then the plurality of sections of telescopic rods 113 are stretched to an appropriate length, the tail ends of the plurality of sections of telescopic rods 113 are grabbed by hands, the connecting column.

The position of the vent needle 100 near the upper end is fixedly connected with a convex column 101, and the convex column 101 is convenient for a user to hold the vent needle 100 with fingers to perform related operations.

The outer wall of the convex column 101 is surrounded by an annular groove 102, and the annular groove 102 is convenient for a user to grasp the convex column 101 by fingers.

A triangular support block 106 is fixedly connected between the hammering plate 105 and the support rod 108, and the triangular support block 106 is used for enhancing the stability of the connection between the hammering plate 105 and the cross butting cylinder 104.

The upper end face of the hammering plate 105 is transversely provided with stripe grooves 109 at equal intervals, and the stripe grooves 109 are used for enhancing the skid resistance of the upper end face of the hammering plate 105 and preventing the slipping of instruments such as hammers when being hammered on the upper end face.

An X-shaped reinforcing rod 107 is fixedly connected between the left and right supporting rods 108, and the X-shaped reinforcing rod 107 prevents the supporting rods 108 from bending.

The right end of the multi-section telescopic rod 113 is horizontally and fixedly connected with a rubber handle 114, and the rubber handle 114 is convenient for a user to hold the connecting column 112 which is in butt joint with the cross butt joint barrel 104 in a rotating way.

The rubber handle 114 is provided with anti-slip threads.

The elastic metal cutting sleeve 103 is fixedly connected to the outer wall of the right side of the cross butting barrel 104, the right side of the elastic metal cutting sleeve 103 is provided with an opening, and the elastic metal cutting sleeve 103 facilitates clamping of the connecting column 112 to achieve storage.

The support rod 108 and the air vent needle 100 are integrally cast, so that the stability of the support rod 108 is ensured.

The working principle is as follows: the utility model discloses a board 105 person of pounding to hammer convenience uses appliances such as hammer to pound gas pocket needle 100 upper end, make it alternate and carry out gaseous water conservancy diversion release in getting into the foundry goods, and cross butt joint section of thick bamboo 104 rely on bracing piece 108 to keep and gas pocket needle 100 between the port, make things convenient for gas pocket needle 100 upper end to ventilate, when needs will alternate gas pocket needle 100 in the foundry goods take out, make the cross convex 111 cooperation of spliced pole 112 lower extreme alternate in cross butt joint section of thick bamboo 104, then with the tensile to suitable length of multisection telescopic link 113, hold 113 ends of multisection telescopic link with the hand, make it take spliced pole 112 to rotate, spliced pole 112 just relies on the cross convex 111 and the cross of butt joint to drive gas pocket needle 100 rotatory to joint section of thick bamboo 104, make things convenient for it to come out from the.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (10)

1. A gas hole needle for casting, comprising a gas hole needle (100), characterized in that: the equal vertical fixedly connected with bracing piece (108) in the upper end left and right sides of gas vent needle (100), bracing piece (108) top end fixedly connected with cross butt joint section of thick bamboo (104), the horizontal fixedly connected with hammer of left side outer wall department of cross butt joint section of thick bamboo (104) pounces board (105), cross butt joint section of thick bamboo (104) have set rotatory disassembly body (110), rotatory disassembly body (110) are including spliced pole (112), cross convex body (111) and multisection telescopic link (113), cross convex body (111) are fixed to be set up spliced pole (112) lower extreme, multisection telescopic link (113) horizontal fixed connection be in spliced pole (112) upper end right side.

2. A casting air hole needle as defined in claim 1, wherein: the position of the air hole needle (100) close to the upper end is fixedly connected with a convex column (101).

3. A casting air hole needle as set forth in claim 2, wherein: an annular groove (102) is formed in the outer wall of the convex column (101) in a surrounding mode.

4. A casting air hole needle as defined in claim 1, wherein: a triangular supporting block (106) is fixedly connected between the hammering plate (105) and the supporting rod (108).

5. A casting air hole needle as defined in claim 1, wherein: the upper end face of the hammering plate (105) is transversely provided with stripe grooves (109) at equal intervals.

6. A casting air hole needle as defined in claim 1, wherein: an X-shaped reinforcing rod (107) is fixedly connected between the supporting rods (108) at the left side and the right side.

7. A casting air hole needle as defined in claim 1, wherein: the right end of the multi-section telescopic rod (113) is horizontally and fixedly connected with a rubber handle (114).

8. A casting air vent needle as defined in claim 7, wherein: the rubber handle (114) is provided with anti-skid grains.

9. A casting air hole needle as defined in claim 1, wherein: an elastic metal cutting sleeve (103) is fixedly connected to the outer wall of the right side of the cross butt joint cylinder (104), and the right side of the elastic metal cutting sleeve (103) is provided with an opening.

10. A casting air hole needle as defined in claim 1, wherein: the support rod (108) and the air hole needle (100) are integrally cast.

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