CN110090938A - Coil pipe positioning tool - Google Patents
Coil pipe positioning tool Download PDFInfo
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- CN110090938A CN110090938A CN201910493333.5A CN201910493333A CN110090938A CN 110090938 A CN110090938 A CN 110090938A CN 201910493333 A CN201910493333 A CN 201910493333A CN 110090938 A CN110090938 A CN 110090938A
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- Prior art keywords
- coil pipe
- pin
- casting
- backing
- backing pin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
This application involves die-casting technique fields, disclose a kind of coil pipe positioning tool, including limit assembly, the fixation kit for being limited to coil pipe, limit assembly includes several first pin holes and several second pin holes, is removably connected with the first backing pin in the first pin hole;The second backing pin is removably connected in second pin hole, second gear pins position is in the gap of adjacent coil pipe, and several second backing pins are arranged into several rows along the width direction of coil pipe, and the second gear pin of adjacent two rows is staggeredly located arrangement.This programme can prevent coil pipe sideslip in press casting procedure, guarantee that coil pipe does not generate the deformation more than machining allowance in width and thickness direction and leads to machining dew pipe, so that the casting after die casting is overall beautiful, consistency is good, it reduces casting to scrap due to caused by machining fistulae, guarantees the integrality of casting and the air-tightness of coil pipe.
Description
Technical field
The invention belongs to die-casting technique fields.
Background technique
Existing coil pipe positioning tool is that yoke configurations are arranged on die casting to be fixed, using this positioning work
Dress, casting can generate corresponding notch after the completion of die casting, therefore the subsequent notch progress soldering needed to casting, but after soldering
Casting is easy to produce biggish deformation, and the movement in a thickness direction for being fixed from control coil pipe of clip, coil pipe exist
Slightly deform or be displaced in press casting procedure, coil pipe, which is milled, when will lead to Mechanical processing of casting wears, it is difficult to guarantee casting integrality and
The air-tightness of coil pipe.
Summary of the invention
The purpose of the present invention is to provide a kind of coil pipe positioning tools, to solve the positioning work of existing coil pipe in background technique
The problem of filling the air-tightness of the integrality and coil pipe that are difficult to ensure casting.
In order to achieve the above object, base case of the invention provides a kind of coil pipe positioning tool, including for coil pipe
The limit assembly limited further includes the fixation kit for coil ends to be fixed;If the limit assembly includes
Dry the first pin hole and several second pin holes, the first pin hole and the second pin hole are provided on cover half, removable in the first pin hole
It unloads and is connected with the first backing pin, first gear pins position is in the edge of cover half;The second backing pin, second gear are removably connected in second pin hole
Pins position is in the gap of adjacent coil pipe, and several second backing pins are arranged into several rows, adjacent two rows along the width direction of coil pipe
Second gear pin be staggeredly located arrangement;Backing pin set is combined at the top of second backing pin.
The principle and beneficial effect of this base case are:
(1) this programme can play good locating effect to coil pipe, prevent coil pipe sideslip in press casting procedure, guarantee disk
Pipe does not generate the deformation more than machining allowance in width and thickness direction and leads to machining dew pipe, guarantees the flat of coil pipe
Face degree, so that the casting after die casting is overall beautiful, consistency is good, reduces casting and is scrapped due to caused by machining fistulae,
Guarantee the integrality of casting and the air-tightness of coil pipe.And using this programme positioning method, after Die-Casting, do not need to by
Progressive row soldering not will lead to casting generation moderate finite deformation and greatly improve the production efficiency of casting compared with prior art
With the quality of casting.
(2) this programme is prevented by the way that the first backing pin is arranged in the side of coil pipe, the second backing pin is arranged in the gap of coil pipe
Coil pipe generates displacement in the width direction, carries out Primary Location to coil pipe;It, can again by the cooperation of backing pin set and the second backing pin
It prevents coil pipe from generating displacement in the thickness direction thereof, further enhances the fixed effect of coil pipe, determine coil pipe by stable
Position guarantees that coil pipe does not generate the deformation more than machining allowance in width and thickness direction and leads to machining on cover half
Dew pipe, so that the casting after die casting is overall beautiful, consistency is good, reduces casting and is scrapped due to caused by machining fistulae.
Simultaneously as the component processings such as the first backing pin, the second backing pin, backing pin set are at low cost, the die casting cost of casting can be reduced.
(3) the second backing pin is arranged in the gap of adjacent coil pipe, coil pipe can be made to be clamped between the second backing pin, prevent disk
Coil pipe is caused to deform or be displaced because of extraneous or mutual active force between pipe.Simultaneously as several the second backing pin edges
The width direction of coil pipe is arranged into several rows, and the second gear pin of adjacent two rows is staggeredly located arrangement, can make coil lengths direction
Each fragment position can be limited by the second backing pin, on the one hand prevent coil pipe sideslip, enhance the locating effect of coil pipe, on the other hand
It can prevent the section of casting from breaking, to keep the continuity of casting much better.
(4) end of coil pipe can be fixed in the fixation kit in this programme, prevent coil ends shaking or mobile,
Further enhance the locating effect of coil pipe.
Optionally, second backing pin includes the insertion section for being inserted into the second pin hole, and insertion section is equipped with boss, sets on boss
Have for the auxiliary section with backing pin set cooperation.
Insertion section and the second pin hole cooperate, and can play the role of limit to the second backing pin, enhance the stability of the second backing pin,
To enable the second backing pin positioned at coil pipe gap to play good positioning action to coil pipe;Boss is poured in molten aluminium alloy
When, support can be played the role of to molten aluminium alloy, the gradually structure after making die casting is more stable;Auxiliary section covers phase with backing pin
Cooperation, can limit in a thickness direction coil pipe, realize the further positioning of coil pipe.
Optionally, the lateral surface of the boss is obliquely installed, and inclined direction is inclined outwardly by the second backing pin center.
The boss being obliquely installed, bottom area is bigger than topside area, compared to the boss with lateral surface state in a vertical shape, originally
The boss of scheme can provide better supporting role to molten aluminium alloy, keep the structure of casting more stable.
Optionally, the distance between adjacent two rows of second backing pins are 80-90mm.
The distance between adjacent two rows of second backing pins are that 80-90mm is more appropriate, so that coil pipe both will not be because of adjacent two
It ranked second the too far and easy sideslip of the distance between backing pin, and casting section will not be caused to be broken because distance is too close, promoted
The die casting quality of casting.
Optionally, connection sheet is equipped with between the second backing pin of row.
Connection sheet on second backing pin is set, on the one hand can play support to the bottom of coil pipe and is further limited
Effect enhances the locating effect of coil pipe, on the other hand staff is also facilitated to install the second backing pin, staff is primary
Take second backing pin that can pick up multiple the second backing pins to connect together, and one of them the second backing pin is inserted by staff
After second pin hole, remaining second backing pin is also fallen into the second pin hole of corresponding position, and staff only needs simply to adjust very
The installation of multiple second backing pins can be realized to adjustment is not had to, it is easy for installation and more efficient.
Optionally, the fixation kit includes fixed block, landing nipple and placing groove compatible with landing nipple, is fixed
Block is arranged in the end of coil pipe, and the quantity of landing nipple and placing groove is two, and landing nipple is detachably connected on fixed block
Side, placing groove is provided on cover half and for limiting to landing nipple.
Fixed block can be such that one end of all coil pipes connects, and enhance the stability arranged between coil pipe;And pass through
The cooperation of two groups of landing nipples and placing groove can enable one end of fixed block and coil pipe smoothly be limited on cover half,
Further enhance the locating effect of coil pipe.
Optionally, platform is formed between two placing grooves, movable chamber is opened up in platform, movable lumenal levels slidably connect
The side of slide plate, slide plate is equipped with mandril, and mandril is slidably connected in platform, and mandril is pierced by platform and energy far from one end of slide plate
It offsets with fixed block;The side of slide plate is equipped with the first spring;Card slot is offered on the landing nipple, platform top surface offers perpendicular
Hole slides vertically on vertical core and is connected with L-shaped gag lever post, and the top of gag lever post is matched with card slot, and the bottom of gag lever post penetrates
In movable chamber and it is connected with second spring;Gag lever post is equipped with drawstring, and slide plate bottom is equipped with wire casing, and the other end of drawstring passes through line
Slot is simultaneously fixed on movable cavity wall;Table top, which is equipped with, slotting determines component for what is positioned to slide plate.
During pushing fixed block to move closer to the platform on cover half, landing nipple is gradually slid into placing groove,
The edge of fixed block gradually offsets with mandril and mandril is pushed to move in platform, and mandril pushes slide plate to move simultaneously in movable chamber
Drawstring is pushed so that drawstring drives gag lever post to move down, during this, card slot on landing nipple gradually with gag lever post top
Portion position is opposite, and gag lever post is progressed into during moving down in the card slot of landing nipple, plays further to landing nipple
Position-limiting action, prevent that landing nipple is left and right, upper and lower shaking, to enhance the locating effect of coil pipe.
Optionally, two openings are opened up in platform, the both ends of opening are connected to movable chamber, placing groove respectively;Slide plate is backwards
The side of first spring offers sliding slot;It is fixed with strut in movable chamber, is hinged with two abutting bars at the top of strut, pushes against bar
One end is slidably connected in sliding slot, and the other end for pushing against bar can be moved into opening and push against landing nipple.
One end due to pushing against bar is slidably connected in the sliding slot of slide plate, so when slide plate slides in movable chamber and makes the
When one spring is in tensional state, two abutting bars can be promoted further to separate close to the end of sliding slot, by lever principle it is found that
Two one end of abutting bar far from slide plate are also separated from each other and are moved to opening, carry out to the side of landing nipple further
It pushes against, prevents landing nipple from shaking in press casting procedure, further enhance the locating effect of coil pipe.
Optionally, the abutting bar is equipped with cushion collar close to one end of landing nipple.
Cushion collar can reduce the abrasion for pushing against and generating between bar and landing nipple by contact, extend abutting bar, positioning connects
The service life of head.
Optionally, described to insert that determine component include the first socket being provided at the top of slide plate, it is slotting that table top offers second
Mouthful, the first socket and the second socket are connected with bolt jointly.
When the first socket on slide plate is moved to position below the second socket, bolt is inserted into the second socket and is made
Bolt bottom is inserted into the first socket, to realize the positioning to slide plate, anti-limited slip plate, mandril are because in the first spring-return power
Effect is lower to be resetted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in coil pipe positioning tool embodiment 1 of the present invention after cover half molding;
Fig. 2 is the structural schematic diagram of coil pipe positioning tool embodiment 1 of the present invention;
Fig. 3 is the top cross-sectional view of fixed block and coil pipe;
Fig. 4 is the sectional front view of fixed block and coil pipe;
Fig. 5 is the structural schematic diagram of the first backing pin, the second backing pin;
Fig. 6 is the partial three dimensional perspective diagram after the first backing pin, the installation of the second backing pin;
Fig. 7 is the structural schematic diagram of coil pipe positioning tool embodiment 2 of the present invention;
Fig. 8 is the structural schematic diagram of coil pipe positioning tool embodiment 3 of the present invention;
Fig. 9 is the enlarged drawing of A in Fig. 8;
Figure 10 is the longitudinal sectional drawing of platform;
Figure 11 is the structural schematic diagram of coil pipe positioning tool embodiment 4 of the present invention;
Figure 12 is the longitudinal sectional view of platform.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: cover half 1, fixed block 2, movable chamber 3, landing nipple 4, coil pipe 5, first
Backing pin 6, the second backing pin 7, backing pin cover 8, insertion section 9, boss 10, auxiliary section 11, connection sheet 12, casting 14, slide plate 15, strut
17, bar 18, the first pin hole 21, mandril 24, platform 25, gag lever post 26, card slot 27, bolt 28, the first socket 29, opening are pushed against
32, second spring 33, drawstring 34.
Embodiment 1
5 positioning tool of coil pipe, mainly by the limit assembly for being limited to coil pipe and for being carried out to coil ends
Fixed fixation kit is constituted.In conjunction with shown in attached drawing 2, attached drawing 3, attached drawing 4 and attached drawing 6, limit assembly mainly by several first
21 (not shown) of pin hole, several the second pin hole (not shown)s, several first backing pins 6, several second backing pins 7
It is constituted with several backing pins set 8.In the present embodiment, the quantity of coil pipe 5 is 6, so 6 with forming 5 interspaces between coil pipe 5.
First pin hole 21 and the second pin hole are provided on cover half 1, and the first backing pin 6 is plugged in the first pin hole 21;First pin hole 21 is set
The edge in cover half 1 is set, the first backing pin 6 limits the front and rear sides of coil pipe 5.Second backing pin 7 is plugged on
In two pin holes, backing pin set 8 is socketed in the top of the second backing pin 7.Second backing pin 7 is located in the gap of adjacent coil pipe 5, and all
Two backing pins 7 are arranged into several rows along the width direction of coil pipe 5, and the second backing pin 7 of adjacent two rows is staggeredly located arrangement, specifically:
The distance between adjacent second backing pin of two rows 7 is 80-90mm, preferably 80mm;Wherein 7 quantity of the second backing pin of a row is 3
A, these three second backing pins 7 are spaced 5 gap setting of coil pipe, and 7 quantity of the second backing pin of another row is 2, the two the
Two backing pins 7 are also spaced 5 gap setting of coil pipe, and the second backing pin 7 of the row and the second backing pin 7 of previous row are staggeredly located
It opens.
In conjunction with shown in attached drawing 5, the second backing pin 7 is mainly made of insertion section 9, boss 10, auxiliary section 11, and insertion section 9 is used for
It is inserted into the second pin hole, realizes the connection with cover half 1.Boss 10 is arranged on insertion section 9, and the lateral surface inclination of boss 10 is set
It sets, and inclined direction is inclined outwardly by 7 center of the second backing pin, tilt angle is 10 ° -35 °, and boss 10 can be to aluminium alloy compression casting
Part 14 plays good supporting role;Auxiliary section 11 is connected on boss 10, for matching with backing pin set 8, thus in thickness
Coil pipe 5 is limited on direction.
In conjunction with shown in attached drawing 2, fixation kit is mainly made of 2, two landing nipples 4 of fixed block and two placing grooves, Gu
The left end of the right side and six roots of sensation coil pipe 5 of determining block 2 welds together, and the left side of fixed block 2 connects with two 4 screw threads of landing nipple
It connects;Placing groove is provided with the left side of cover half 1 and matches with landing nipple 4, and for limiting to landing nipple 4, prevents
The forward and backward shaking of landing nipple 4.
In the present embodiment, fixed block 2 can be such that one end of all coil pipes 5 connects, and coil pipe 5 is prevented to be placed into cover half
It not can guarantee 5 position of coil pipe after on 1 because scattering, enhance the stability arranged between coil pipe 5.And pass through two groups of landing nipples 4
With the cooperation of placing groove, one end of fixed block 2 and coil pipe 5 can be enable smoothly to be limited on cover half 1, further enhanced
The locating effect of coil pipe 5.Landing nipple 4 is threaded in the left side of fixed block 2, after 14 die cast of casting, can will position
Connector 4 is disassembled from fixed block 2, keeps landing nipple 4 reusable, saves the cost of the positioning of coil pipe 5.The present embodiment
In, the structure after cover half 1 is molded with dynamic model is as shown in Fig. 1.
When die trial, first load onto the dedicated pin of die trial, after reaching mould temperature, the first backing pin 6 is inserted on cover half 1
In one pin hole 21, the second backing pin 7 is inserted into the second pin hole on cover half 1.Then, 6 coil pipes 5 are placed on cover half 1,
It allows the first backing pin 6 to be located at the front and rear sides of coil pipe 5, allows the second backing pin 7 in the gap between adjacent coil pipe 5.It then will gear
Guide 8 is driven on the auxiliary section 11 of the second backing pin 7 with wooden mallet, thus by 8 fastening of backing pin set.Finally molding casting, makes
Molten aluminium alloy is closely coated on coil pipe 5, forms aluminium alloy castings 14, and the first backing pin 6 and the second backing pin 7 are in addition to insertion at this time
Outside position in cover half 1, remaining position is all combined together with aluminium alloy castings 14.Mould is opened after molten aluminum alloy graining
Tool removes casting 14, then the insertion section 9 at the position of the first backing pin 6 the first pin hole 21 of insertion and the second backing pin 7 is machined away i.e.
It can.
Length can be 1851.5mm by the present embodiment, and diameter is that the Stainless Steel Coil 5 of Φ 7 × 1 is fixed on cover half 1, right
Coil pipe 5 plays good locating effect, guarantees that coil pipe 5 in the fixation of thickness direction and width direction, guarantees coil pipe 5 in width side
Lead to machining dew pipe to not generating the deformation more than machining allowance with thickness direction, so that the casting 14 after die casting is whole
Beauty, consistency is good, reduces casting 14 and is scrapped due to caused by machining fistulae.
Because the unilateral wall thickness of coil pipe 5 is 2.25mm in the present embodiment, the integral thickness of coil pipe 5 is 11.5 after processing is completed
±0.05mm.After casting 14 forms, there was only the distance of 1-2mm apart from 14 outer surface of casting positioned at the outermost coil pipe 5 of casting 14,
Once 5 sideslip of coil pipe, or can be by the unilateral wall thickness skiving or coil pipe 5 of coil pipe 5 just very when processing to casting 14
It may be worn by milling, lead to fistulae, not can guarantee the air-tightness of coil pipe 5, therefore, the matter of the locating effect of coil pipe 5 to casting 14
Amount has vital effect.Using the present embodiment, coil pipe 5 can either effectively be fixed, promote the matter of casting 14
Amount, and do not need to carry out soldering to casting 14 after the completion of die casting, it prevents casting 14 to be deformed because of soldering, greatlys improve
The quality of efficiency and casting 14 that casting 14 produces.
Embodiment 2
The present embodiment difference from example 1 is that: in the present embodiment, in conjunction with shown in attached drawing 7, with row second gear
It is equipped with connection sheet 12 between pin 7, is covered with the backing pin arranged and also is provided with connection sheet 12 between 8, and connection sheet 12 is flexible connection piece 12,
Preferably diameter be 0.7 iron wire.The thickness of connection sheet 12 is smaller, can be prevented for 2-5mm using the lesser connection sheet 12 of thickness
Only casting 14 because between the second backing pin 7 connecting portion it is blocked up due to cause 14 section of casting be broken, improve gradual die casting quality.
Connection sheet 12 on second backing pin 7 is set, support and further limit on the one hand can be played to the bottom of coil pipe 5
The effect of position, keeps the flatness of six roots of sensation coil pipe 5 side by side more preferable, enhances the locating effect of coil pipe 5, on the other hand also facilitates work
Personnel install the second backing pin 7, and staff once takes second backing pin 7 that can pick up multiple second to connect together
Backing pin 7, and staff, by after one of them second backing pin 7 the second pin hole of insertion, remaining second backing pin 7 also falls into corresponding positions
In the second pin hole set, staff only needs simply to adjust the peace that can realize multiple second backing pins 7 even without adjustment
Dress, it is easy for installation and more efficient.And the connection sheet 12 on backing pin set 8, by mutual with the connection sheet 12 on the second backing pin 7
Coil pipe 5 can further be limited between two connection sheets 12, play further position-limiting action to coil pipe 5, enhance by cooperation
The locating effect of coil pipe 5.
In addition, flexible connection piece 12 can either play support and limit to coil pipe 5 since connection sheet 12 is flexible connection piece 12
The effect of position, and excessive abrasion will not be caused to coil pipe 5 during positioning to coil pipe 5, it ensure that the airtight of coil pipe 5
Property, to promote the die casting quality of casting 14.
Embodiment 3
The present embodiment difference from example 1 is that: in conjunction with shown in attached drawing 8, attached drawing 9, attached drawing 10, two placing grooves
Between form platform 25, open up movable chamber 3 in platform 25, level slidably connects slide plate 15, the right side of slide plate 15 in movable chamber 3
Forward and backward two are welded with a mandril 24, and mandril 24 is slidably connected in platform 25, and slide opening, mandril are opened up on the right side of platform 25
24 right ends pass through slide opening and offset with the left side of fixed block 2.The right side of slide plate 15 is further fixed on first spring, the first spring
Right end be fixed on the right side wall of movable chamber 3.
4 top of landing nipple offers a card slot 27, and a vertical core is opened up on 25 top surface of platform, and gag lever post 26 is vertically sliding
Dynamic to be connected in vertical core, gag lever post 26 is L-shaped, and the top of gag lever post 26 is horizontal part, for being caught in card slot 27, to positioning
Connector 4 is limited, and prevents that landing nipple 4 is left and right, moves up and down, and enhances the locating effect of coil pipe 5.The bottom of gag lever post 26
For vertical portion, the bottom of gag lever post 26 penetrates in movable chamber 3 and is fixedly connected with a second spring 33, the bottom end of second spring 33
It is fixedly connected on 3 bottom surface of movable chamber.26 bottom of gag lever post is fixedly connected with a drawstring 34, and 15 bottom of slide plate opens up a line
Slot, drawstring 34 pass through wire casing far from one end of gag lever post 26 and are fixedly connected on the right side wall of movable chamber 3.
At the top of platform 25 be arranged one insert determine component, for being positioned to slide plate 15.It inserts and determines component and mainly inserted by first
The 29, second socket of mouth, bolt 28 are constituted, and the first socket 29 is provided with the top of slide plate 15, and the second socket is provided with the top of platform 25
Portion, bolt 28 are adapted with the first socket 29, the second socket.
When initial, slide plate 15 is located at the right side of movable chamber 3, and the first spring is in the raw;The right end of mandril 24 is pierced by
Slide opening, the span access location length that drawstring 34 is located between 3 right side wall of wire casing and movable chamber are smaller.
During pushing fixed block 2 to move closer to the platform 25 on cover half 1, landing nipple 4 gradually slides into placement
In slot, the left side of fixed block 2 gradually offsets with mandril 24 and mandril 24 is pushed to be moved to the left, mandril 24 push slide plate 15 synchronous to
It moves left, the left part of this process medium pulling rope 34 is constantly pressed down, so that drawstring 34 is located between 3 right side wall of wire casing and movable chamber
Distance gradually increases, so that drawstring 34 drives gag lever post 26 to move down.Card slot 27 during this, on landing nipple 4
Gradually opposite with 26 top position of gag lever post, gag lever post 26 is progressed into during moving down in the card slot 27 of landing nipple 4,
Further position-limiting action is played to landing nipple 4, prevents that landing nipple 4 is left and right, upper and lower shaking, to enhance coil pipe 5
Locating effect.
Embodiment 4
The present embodiment and embodiment 3 the difference is that: in conjunction with shown in attached drawing 11 and attached drawing 12, platform 25 it is forward and backward
An opening 32 is opened up on both sides respectively, 32 both ends of being open are connected to movable chamber 3, placing groove respectively.The left side of slide plate 15
Sliding slot is offered on face;A vertical strut 17, the abutting of hinged two bendings in the top of strut 17 are fixed in 3 bottom of movable chamber
Bar 18, the right end for pushing against bar 18 are slidably connected in sliding slot, and sliding slot has position-limiting action to the right end for pushing against bar 18, prevents it
Skid off sliding slot;The left end for pushing against bar 18 can be moved at opening 32 and push against the side of landing nipple 4;On the left end for pushing against bar 18
It is enclosed with cushion collar, cushion collar can reduce the abrasion for pushing against and generating between bar 18 and landing nipple 4 by contact, extend and push against bar
18, the service life of landing nipple 4.Cushion collar is equipped with non-slip texture, and non-slip texture is capable of increasing cushion collar and 5 inner wall of coil pipe
Between frictional force, push against bar 18 to the abutting effect of coil pipe 5 to enhance.
Due to push against bar 18 one end be slidably connected in the sliding slot of slide plate 15, so when slide plate 15 in movable chamber 3 to
Left sliding and when the first spring being made be in tensional state, can promote the right end of two abutting bars 18 further to separate, former by lever
Reason is it is found that two one end of abutting bar 18 far from slide plate 15 are also separated from each other and are moved at opening 32, to the side of landing nipple 4
Portion is further pushed against, and prevents landing nipple 4 from shaking in press casting procedure, further enhances the locating effect of coil pipe 5.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (10)
1. coil pipe positioning tool, including the limit assembly for being limited to coil pipe, it is characterised in that: further include for disk
The fixation kit that tube end is fixed;The limit assembly includes several first pin holes and several second pin holes, and first
Pin hole and the second pin hole are provided on cover half, the first backing pin are removably connected in the first pin hole, first gear pins position is in cover half
Edge;The second backing pin is removably connected in second pin hole, second gear pins position in the gap of adjacent coil pipe, and several
Two backing pins are arranged into several rows along the width direction of coil pipe, and the second gear pin of adjacent two rows is staggeredly located arrangement;Second backing pin
Top is combined with backing pin set.
2. coil pipe positioning tool according to claim 1, it is characterised in that: second backing pin includes the second pin hole of insertion
Insertion section, insertion section be equipped with boss, boss be equipped with for backing pin set cooperation auxiliary section.
3. coil pipe positioning tool according to claim 2, it is characterised in that: the lateral surface of the boss is obliquely installed, and
Inclined direction is inclined outwardly by the second backing pin center.
4. coil pipe positioning tool according to claim 1, it is characterised in that: the distance between adjacent two rows of second backing pins are
80-90mm。
5. coil pipe positioning tool according to claim 1, it is characterised in that: be equipped with connection between the second backing pin of row
Piece.
6. coil pipe positioning tool according to claim 1, it is characterised in that: the fixation kit includes fixed block, positioning
The end of coil pipe, the quantity of landing nipple and placing groove is arranged in connector and placing groove compatible with landing nipple, fixed block
It is two, landing nipple is detachably connected on the side of fixed block, and placing groove is provided on cover half and for landing nipple
It is limited.
7. coil pipe positioning tool according to claim 6, it is characterised in that: form platform, platform between two placing grooves
Movable chamber is inside opened up, movable lumenal levels slidably connect slide plate, and the side of slide plate is equipped with mandril, and mandril is slidably connected at platform
It is interior, and mandril is pierced by platform far from one end of slide plate and can offset with fixed block;The side of slide plate is equipped with the first spring;It is described fixed
Card slot is offered on the connector of position, platform top surface offers vertical core, slides vertically on vertical core and be connected with L-shaped gag lever post, gag lever post
Top matched with card slot, the bottom of gag lever post penetrates in movable chamber and is connected with second spring;Gag lever post is equipped with drawstring,
Slide plate bottom is equipped with wire casing, and the other end of drawstring passes through wire casing and is fixed on movable cavity wall;Table top be equipped with for pair
What slide plate was positioned slotting determines component.
8. coil pipe positioning tool according to claim 6, it is characterised in that: open up two openings in platform, the two of opening
End is connected to movable chamber, placing groove respectively;Slide plate offers sliding slot backwards to the side of the first spring;Branch is fixed in movable chamber
Bar, strut top are hinged with two abutting bars, and the one end for pushing against bar is slidably connected in sliding slot, and the other end for pushing against bar is removable
To opening and push against landing nipple.
9. coil pipe positioning tool according to claim 8, it is characterised in that: the abutting bar is close to one end of landing nipple
Equipped with cushion collar.
10. coil pipe positioning tool according to claim 6, it is characterised in that: described insert determines component including being provided with slide plate
First socket at top, table top offer the second socket, and the first socket and the second socket are connected with bolt jointly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910493333.5A CN110090938B (en) | 2019-06-06 | 2019-06-06 | Coil pipe positioning tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910493333.5A CN110090938B (en) | 2019-06-06 | 2019-06-06 | Coil pipe positioning tool |
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CN110090938A true CN110090938A (en) | 2019-08-06 |
CN110090938B CN110090938B (en) | 2021-03-30 |
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CN201910493333.5A Active CN110090938B (en) | 2019-06-06 | 2019-06-06 | Coil pipe positioning tool |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102280419A (en) * | 2011-07-04 | 2011-12-14 | 遵义航天新力精密铸锻有限公司 | Radiating plate for large-scale electronic equipment and manufacturing method of radiating plate |
CN102734557A (en) * | 2012-06-14 | 2012-10-17 | 中核能源科技有限公司 | Spiral pipe fixing component and sheathing method |
CN104671071A (en) * | 2015-02-12 | 2015-06-03 | 富于安(福建)环保模板有限公司 | Concrete formwork hoisting method and connecting clamp used in concrete formwork hoisting method |
CN106225333A (en) * | 2016-08-30 | 2016-12-14 | 常州市常蒸热交换器科技有限公司 | The direct-cooled plate-condenser in new high-efficiency back |
CN205971961U (en) * | 2016-08-17 | 2017-02-22 | 厦门展锋机电有限公司 | Mechanism is detained in closing of coiler |
CN206702184U (en) * | 2017-03-28 | 2017-12-05 | 营口经济技术开发区爱维尔铸业有限公司 | A kind of double plate flange straight tube centrifuges monoblock cast metal die |
CN208187197U (en) * | 2018-05-17 | 2018-12-04 | 温志远 | Water heater hot-water waste-heat recovery device |
KR20190041567A (en) * | 2017-10-13 | 2019-04-23 | 엠에이치기술개발 주식회사 | Ring-shaped structure for enhancing strength of pipe used in die casting and method using the same |
-
2019
- 2019-06-06 CN CN201910493333.5A patent/CN110090938B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102280419A (en) * | 2011-07-04 | 2011-12-14 | 遵义航天新力精密铸锻有限公司 | Radiating plate for large-scale electronic equipment and manufacturing method of radiating plate |
CN102734557A (en) * | 2012-06-14 | 2012-10-17 | 中核能源科技有限公司 | Spiral pipe fixing component and sheathing method |
CN104671071A (en) * | 2015-02-12 | 2015-06-03 | 富于安(福建)环保模板有限公司 | Concrete formwork hoisting method and connecting clamp used in concrete formwork hoisting method |
CN205971961U (en) * | 2016-08-17 | 2017-02-22 | 厦门展锋机电有限公司 | Mechanism is detained in closing of coiler |
CN106225333A (en) * | 2016-08-30 | 2016-12-14 | 常州市常蒸热交换器科技有限公司 | The direct-cooled plate-condenser in new high-efficiency back |
CN206702184U (en) * | 2017-03-28 | 2017-12-05 | 营口经济技术开发区爱维尔铸业有限公司 | A kind of double plate flange straight tube centrifuges monoblock cast metal die |
KR20190041567A (en) * | 2017-10-13 | 2019-04-23 | 엠에이치기술개발 주식회사 | Ring-shaped structure for enhancing strength of pipe used in die casting and method using the same |
CN208187197U (en) * | 2018-05-17 | 2018-12-04 | 温志远 | Water heater hot-water waste-heat recovery device |
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