CN102049493B

CN102049493B - Spring clamp in copper-aluminum compound busbar casting system

Info

Publication number: CN102049493B
Application number: CN201010562033A
Authority: CN
Inventors: 毛仁德; 夏家国; 殷建荣
Original assignee: SUZHOU ZHONGMENZI TECHNOLOGY Co Ltd
Current assignee: SUZHOU ZHONGMENZI TECHNOLOGY Co Ltd
Priority date: 2010-11-29
Filing date: 2010-11-29
Publication date: 2012-09-19
Anticipated expiration: 2030-11-29
Also published as: CN102049493A

Abstract

The invention discloses a spring clamp in a copper-aluminum compound busbar casting system, wherein when a pair of claw clamps are in an open state, clamping openings are arranged outwards; the distance between the end surfaces of long clamping arms on the claw clamps is equal to the width of the copper-aluminum compound busbar; the distance between the end surfaces of short clamping arms on the claw clamps is less than the width of the copper-aluminum compound busbar; the outer side limiting part of a rotary shaft rod tightly props against the outer side blocking part of a clamping seat; a first limiting part of a rotary member tightly props against the outer edges, which are away from a base part, of the short clamping arms; the rotation points of a sliding rod and the rotary member are arranged inwards relative to the sliding rod and the rotary member; when the claw clamps are in a closed state, the clamping openings of the claw clamps are closed together to form a clamping space for clamping the copper-aluminum compound busbar; the distance between the end surfaces of the long clamping arms of the claw clamps and the distance between the end surfaces of the short clamping arms of the claw clamps are both less than the width of the copper-aluminum compound busbar; the inner side limiting part of the rotary shaft rod tightly props against the inner side blocking part of the clamping seat; a second limiting part of the rotary member tightly props against the outer edges, which are close to the base part, of the short clamping arms; and the rotation points of the sliding rod and the rotary member are arranged outwards relative to the sliding rod and the rotary member. The spring clamp can be used for realizing automatic clamping of the copper-aluminum compound busbar, has no need of manual operation, is convenient to use, and can be used for quickly clamping or releasing the copper-aluminum compound busbar with improved working efficiency.

Description

Spring clip in the compound row's casting system of copper aluminium

Technical field

The present invention relates to the spring clip in the compound row's casting system of copper aluminium.

Background technology

In the compound row's casting cycle of existing copper aluminium; Each station is manual operations normally, manual handling normally between each station, and the compound row of copper aluminium injects the formation of aluminium liquid in copper pipe; Copper pipe comes clamping through spring clip; Existing spring clip generally wants manual operations just can grasp copper pipe, and it is inconvenient to cause existing spring clip to use, inefficiency.

Summary of the invention

The purpose of this invention is to provide in the compound row's casting system of copper aluminium can be automatically the spring clip of clamping copper pipe fast.

For achieving the above object; The technical scheme that the present invention adopts is: the spring clip in the compound row's casting system of copper aluminium; Said spring clip comprises holder, is symmetricly set on a pair of pawl folder, tumbler, slide bar on the said holder; The long jig arm that said pawl folder comprises the base portion that offers rotational axis hole, extend outward from said base portion, the short jig arm that extends internally out from said base portion; Form grasp opening between said long jig arm and the short jig arm; Said holder with the corresponding position of the rotational axis hole of said base portion on also offer rotational axis hole; Be inserted with rotating shaft rod in the rotational axis hole on said holder and the said base portion, said holder is respectively arranged with outside retaining portion and inboard retaining portion on the outside that is positioned at said rotating shaft rod and inboard, and said rotating shaft rod is along having outside limiting section and inner side limiting-position portion on its circumferential direction; Offer perforation on the lateral surface of said rotating shaft rod; One end of said slide bar axially is through in the said perforation along it slidably, is provided with the elastic component that is used to provide an elastic-restoring force of said slide bar between said slide bar and the said rotating shaft rod, the setting that rotates of an end of the other end of said slide bar and said tumbler; The setting that rotates of the other end of said tumbler and said short jig arm; Said tumbler is provided with and is used for first limiting section and second limiting section inconsistent with the outward flange of said short jig arm, and said first limiting section and second limiting section are arranged on the circumferential direction of the run-on point of said tumbler and said short jig arm, and the axial line homogeneous phase of all rotations laterally arranges; Said a pair of pawl anchor clamps have open mode and closed condition; When said a pair of pawl folder was in open mode, said grasp opening was provided with outwardly, and the distance between the end face of the upward long jig arm of said a pair of pawl folder equals the compound row's of said copper aluminium width; Distance between the end face of the upward short jig arm of said a pair of pawl folder is less than the compound row's of said copper aluminium width; Outside limiting section on the said rotating shaft rod pushes against in the retaining portion of the outside of said holder, and first limiting section on the said tumbler pushes against on the outward flange away from said base portion on the said short jig arm, and the run-on point of said slide bar and said tumbler is provided with respect to said slide bar and said tumbler inwardly; When said a pair of pawl folder is in closed condition; Grasp opening on the said a pair of pawl folder is folded; Be formed for the compound row's of the said copper aluminium of clamping grasping part; Said a pair of pawl folder is gone up distance between the end face of the distance between the end face of long jig arm, short jig arm all less than the compound row's of said copper aluminium width; Inner side limiting-position portion on the said rotating shaft rod pushes against in the retaining portion of the inboard of said holder, and second limiting section on the said tumbler pushes against on the outward flange near said base portion on the said short jig arm, and the run-on point of said slide bar and said tumbler is provided with respect to said slide bar and said tumbler outwardly.

Preferably; The inboard connecting portion that said short jig arm comprises short jig arm body, extends internally and form from said body; Form said grasp opening between said long jig arm and the short jig arm body; The setting that rotates of inboard connecting portion on the end of said tumbler and the said short jig arm, when said a pair of pawl folder was in open mode, first limiting section on the said tumbler pushed against on the root edges away from said base portion of said inboard connecting portion; When said a pair of pawl folder was in closed condition, second limiting section on the said tumbler pushed against on the root edges near said base portion of said inboard connecting portion.

Preferably; Said holder comprises the first holder unit, the second holder unit that can do open and close movement; Said a pair of pawl folder is separately positioned on the relative position in the said first holder unit, the second holder unit; And be symmetrical set as symmetry axis with the center line between the said first holder unit, the second holder unit; Offer the opposite screwed hole of thread rotary orientation on the said first holder unit, the second holder unit, the said first holder unit, the second holder unit are enclosed within on the thread segment that rotation direction is opposite on the screw rod through the opposite said screwed hole of rotation direction.

Further preferably, the length direction along said screw rod is provided with scale.

Further preferably, the zero graduation line on the said scale is aimed at the center line between the said first holder unit, the second holder unit, and to both sides, the size scale line on the said scale increases gradually from this center line.

Further preferably, said screw rod is through in the installing hole of supporting seat, offers the screwed hole that is connected with said installing hole on the said supporting seat, is combined with in the said screwed hole to be used for the bolt inconsistent with said screw rod.

Preferably, the axial line of all rotations all extends along vertical direction.

Because the utilization of technique scheme, the present invention compared with prior art has advantage: when needing compound row of clamping copper aluminium or the compound row's of copper aluminium copper pipe, copper pipe is sent between a pair of pawl folder; Copper pipe passes a pair of pawl folder and goes up between the end face of long jig arm, and the short jig arm on a pair of pawl folder of conflicting gives the pawl folder an inside active force; Pawl is being carried rotating shaft rod secretly and is inwardly being rotated with respect to holder, pushes against in the retaining portion of the inboard of holder up to the inner side limiting-position portion of rotating shaft rod, and rotating shaft rod is against on the holder motionless; The pawl folder further inwardly rotates; Slide bar endwisely slips in the perforation of rotating shaft rod, and slide bar and tumbler rotate, and pushes against on the root edges of short jig arm near base portion up to second limiting section; At this moment; Because the interference of tumbler, slide bar, it is closed condition that the pawl folder stably is in this state, and the run-on point of slide bar and tumbler is provided with respect to slide bar and tumbler outwardly; Grasp opening on a pair of pawl folder is folded; Form grasping part, the copper pipe among the compound row of copper aluminium stably is clamped in the grasping part, and this moment, a pair of pawl folder was gone up distance between the end face of the distance between the end face of long jig arm, short jig arm all less than the compound row's of copper aluminium width; When needs discharge the compound row of copper aluminium, outwards spur the compound row of copper aluminium, the compound row of copper aluminium gives outside active force of long jig arm of a pair of pawl folder; The pawl folder outwards rotates, and pawl is being carried rotating shaft rod secretly and outwards rotated, and pushes against in the retaining portion of the outside of holder up to the outside of rotating shaft rod limiting section; Rotating shaft rod is against on the holder motionless, and the pawl folder further outwards rotates, and slide bar endwisely slips in the perforation of rotating shaft rod; Slide bar and tumbler rotate, and push against on the root edges of short jig arm away from base portion, at this moment up to first limiting section; Because the interference of tumbler, slide bar, it is open mode that the pawl folder stably is in this state, and the run-on point of slide bar and tumbler is provided with respect to slide bar and tumbler inwardly; Grasp opening is provided with outwardly, and the distance between the end face of the upward long jig arm of a pair of pawl folder equals the compound row's of copper aluminium width, and then the compound row of copper aluminium can discharge from grasp opening; The pawl folder can carry out new clamping, can realize the compound row of automatic clamping copper aluminium through this spring clip, need not spring clip hand-manipulated; This spring clip is easy to use, and the compound row of copper aluminium is perhaps unclamped in clamping apace, and operating efficiency improves.

Description of drawings

Accompanying drawing 1 circumferentially is equipped with the sketch map of a plurality of spring clips of the present invention for the rotating disk upper edge;

Accompanying drawing 2 is a schematic top plan view one of the present invention, and wherein a pair of pawl folder is in closed condition;

Accompanying drawing 3 is a schematic top plan view two of the present invention, and wherein a pair of pawl folder is in open mode;

Accompanying drawing 4 is in the schematic perspective view of closed condition for single pawl folder among the present invention;

Accompanying drawing 5 is in the schematic perspective view of open mode for single pawl folder among the present invention.

The specific embodiment

Come further to set forth the present invention below in conjunction with accompanying drawing.

Shown in Fig. 1-5, the spring clip 1 in the compound row's casting system of copper aluminium is contained on the rotating disk 2, is used for the clamping copper pipe; And carry copper pipe to follow-up station, and spring clip 1 comprises holder 4, is symmetricly set on a pair of pawl folder 3, tumbler 9, slide bar 10 on the holder 4, and the Clamping Center of symmetrical centre for setting of a pair of pawl folder 3 is after a pair of pawl presss from both sides the good copper pipe of 3 clampings; The Clamping Center of setting is the axle center of copper pipe, and the long jig arm 6 that pawl folder 3 comprises base portion 5, extend outward from base portion 5, from the short jig arm 7 that base portion 5 extends internally out, short jig arm 7 comprise short jig arm body 19, from the inboard connecting portion 20 that body 19 extends internally and forms, and the formation clamping opens 18 between long jig arm 6 and the weak point jig arm body 19; Base portion 5 is arranged on the holder 4 through rotating shaft rod 8 rotationally on each pawl folder 3, all offers rotational axis hole on base portion 5 and the holder 4, and rotating shaft rod 8 is inserted in the rotational axis hole of base portion 5 and holder 4, can rotate; Rotating shaft rod 8 passes on the lateral surface of end of rotational axis hole and offers perforation, and an end of slide bar 10 axially is through in the perforation along it slidably, is provided with the elastic component 11 that is used to provide 10 1 elastic-restoring forces of slide bar between slide bar 10 and the rotating shaft rod 8, and elastic component 11 adopts springs; Spring housing is on slide bar 10, and an end pushes against on rotating shaft rod 8, and the other end pushes against on slide bar 10; The setting that rotates of one end of the other end of slide bar 10 and tumbler 9, the other end of tumbler 9 and inboard connecting portion 20 on the short jig arm 7 setting that rotates, the axial line homogeneous phase of all rotations laterally arranges; Extend along vertical direction, holder 4 is respectively arranged with outside retaining portion 22 and inboard retaining portion 23 on the outside that is positioned at rotating shaft rod 8 and inboard, and rotating shaft rod 8 is along having outside limiting section 24 and inner side limiting-position portion 25 on its circumferential direction; Tumbler 9 is provided with and is used for arranging on the circumferential direction of tumbler 9 and the run-on point of weak point jig arm 7 with inconsistent first limiting section 27 of the outward flange of short jig arm 7 and second limiting section, 26, the first limiting sections 26 and second limiting section 27, and a pair of pawl presss from both sides 3 and has open mode and closed condition; Through the cooperation of holder 4, pawl folder 3, rotating shaft rod 8, tumbler 9, slide bar 10 and elastic component 11, realize the switching of pawl folder 3 between open mode and closed condition, when a pair of pawl folder 3 is in open mode; Clamping is opened 18 and is provided with outwardly, and the distance on a pair of pawl folder 3 between the end face of long jig arm 6 equals the compound row's of copper aluminium width, and the distance on a pair of pawl folder 3 between the end face of short jig arm 7 upper bodies 19 is less than the compound row's of copper aluminium width; When needing compound row of clamping copper aluminium or the compound row's of copper aluminium copper pipe, copper pipe is sent between a pair of pawl folder 3 like this, copper pipe passes between the end face of long jig arm 6 on a pair of pawl folder 3; The a pair of pawl of conflicting presss from both sides the short jig arm 7 on 3, gives pawl and presss from both sides 3 one inside active forces, and pawl folder 3 is being with rotating shaft rod 8 inwardly to rotate with respect to holder 4; Inner side limiting-position portion 25 up to rotating shaft rod 8 pushes against in the inboard of holder 4 retaining portion 23, and rotating shaft rod 8 is against on the holder 4 motionless, and pawl folder 3 further inwardly rotates; Slide bar 10 endwisely slips in the perforation of rotating shaft rod 8, and slide bar 10 rotates with tumbler 9, pushes against on the root edges of inboard connecting portion 20 near base portion 5 up to second limiting section 26; At this moment, because the interference of tumbler 9, slide bar 10, it is closed condition that pawl folder 3 stably is in this state; Shown in Fig. 2 and 4, slide bar 10 is provided with respect to slide bar 10 and tumbler 9 with the run-on point of tumbler 9 outwardly, and the clamping on a pair of pawl folder 3 is opened 18 and is folded; Form grasping part, the copper pipe among the compound row of copper aluminium stably is clamped in the grasping part, and the distance between the distance on this moment a pair of pawl folder 3 between the end face of long jig arm 6, the end face of short jig arm body 19 is all less than the compound row's of copper aluminium width; When needs discharge the compound row of copper aluminium, outwards spur the compound row of copper aluminium, the compound row of copper aluminium gives 6 one outside active forces of long jig arm of a pair of pawl folder 3; Pawl folder 3 outwards rotates, and pawl folder 3 is being with rotating shaft rod 8 outwards to rotate, and pushes against in the outside of holder 4 retaining portion 22 up to the outside of rotating shaft rod 8 limiting section 24; Rotating shaft rod 8 is against on the holder 4 motionless, and pawl folder 3 further outwards rotates, and slide bar 10 endwisely slips in the perforation of rotating shaft rod 8; Slide bar 10 rotates with tumbler 9, pushes against on the root edges of inboard connecting portion 20 away from base portion 5, at this moment up to first limiting section 27; Because the interference of tumbler 9, slide bar 10, it is open mode that pawl folder 3 stably is in this state, shown in Fig. 3 and 5; Slide bar 10 is provided with respect to slide bar 10 and tumbler 9 with the run-on point of tumbler 9 inwardly, and grasp opening 18 is provided with outwardly, and the distance on a pair of pawl folder 3 between the end face of long jig arm 6 equals the compound row's of copper aluminium width; Then the compound row of copper aluminium can discharge from grasp opening 18, and pawl folder 3 can carry out new clamping, can realize the compound row of automatic clamping copper aluminium through this spring clip; Need not spring clip hand-manipulated; This spring clip is easy to use, and the compound row of copper aluminium is perhaps unclamped in clamping apace, and operating efficiency improves.

The width of considering the compound row of copper aluminium has plurality of specifications; Grasping part between the then a pair of pawl folder 3 should be variable; Holder 4 comprises the first holder unit 12, the second holder unit 12 that can do open and close movement; A pair of pawl folder 3 is separately positioned on the relative position in the first holder unit 12, the second holder unit 12, and is symmetrical set as symmetry axis with the center line between the first holder unit 12, the second holder unit 12, through the open and close movement of the first holder unit 12, the second holder unit 12; Realized the adjusting of the grasping part between a pair of pawl folder 3; Offer the opposite screwed hole of thread rotary orientation 21 on the first holder unit 12, the second holder unit 12, shown in Figure 4 and 5, the first holder unit 12, the second holder unit 12 are enclosed within on the thread segment that rotation direction is opposite on the screw rod 14 through the opposite screwed hole 21 of rotation direction.Through the rotation of screw rod 14, realized that the folding of the first holder unit 12, the second holder unit 12 is moved.Screw rod 14 is through in the installing hole of supporting seat 15, offers the screwed hole that is connected with installing hole on the supporting seat 15, is combined with in the screwed hole to be used for the bolt 17 inconsistent with screw rod 14.Turn bolt 17, bolt 17 is against on the screw rod 14, then can positioning screw 14; A pair of pawl folder 3 on the first holder unit 12, the second holder unit 12 promptly is positioned; When needs regulate between a pair of pawl folder 3 apart from the time, then unclamp bolt 17, screw rod 14 can be turned and regulated.

In order accurately to regulate the distance between a pair of pawl folder 3, be provided with scale 16 along the length direction of screw rod 14.Zero graduation line on the scale 16 is aimed at the center line between the first holder unit 12, the second holder unit 12; From this center line to both sides; Size scale line on the scale 16 increases gradually, can conveniently calculate the position location of pawl the folder 3 or first holder unit 12 or the second holder unit 12 like this.

In Fig. 1, on the circle of rotating disk 28 stations are arranged, a spring clip 1 is housed on each station; The time that the station pause gives is very short, and on a station, this spring clip can the compound row of the good copper aluminium of fast and stable ground clamping; Accomplish material loading, advance to other stations again and carry out copper pipe height detection, the casting of aluminium liquid, cooling etc., the compound row of copper aluminium can not come off from spring clip in advancing; At the blanking station, spur the compound row of copper aluminium at last, then spring clip can unclamp automatically.Spring clip is a vitals of realizing the compound row's automatic casting of copper aluminium, significantly improves casting efficient.

Claims

1. the spring clip in the compound row's casting system of copper aluminium; It is characterized in that: said spring clip comprises holder, is symmetricly set on a pair of pawl folder, tumbler, slide bar on the said holder; The long jig arm that said pawl folder comprises the base portion that offers rotational axis hole, extend outward from said base portion, the short jig arm that extends internally out from said base portion; Form grasp opening between said long jig arm and the short jig arm; Said holder with the corresponding position of the rotational axis hole of said base portion on also offer rotational axis hole; Be inserted with rotating shaft rod in the rotational axis hole on said holder and the said base portion, said holder is respectively arranged with outside retaining portion and inboard retaining portion on the outside that is positioned at said rotating shaft rod and inboard, and said rotating shaft rod is along having outside limiting section and inner side limiting-position portion on its circumferential direction; Offer perforation on the lateral surface of said rotating shaft rod; One end of said slide bar axially is through in the said perforation along it slidably, is provided with the elastic component that is used to provide an elastic-restoring force of said slide bar between said slide bar and the said rotating shaft rod, the setting that rotates of an end of the other end of said slide bar and said tumbler; The setting that rotates of the other end of said tumbler and said short jig arm; Said tumbler is provided with and is used for first limiting section and second limiting section inconsistent with the outward flange of said short jig arm, and said first limiting section and second limiting section are arranged on the circumferential direction of the run-on point of said tumbler and said short jig arm, and the axial line homogeneous phase of all rotations laterally arranges; Said a pair of pawl anchor clamps have open mode and closed condition; When said a pair of pawl folder was in open mode, said grasp opening was provided with outwardly, and the distance between the end face of the upward long jig arm of said a pair of pawl folder equals the compound row's of said copper aluminium width; Distance between the end face of the upward short jig arm of said a pair of pawl folder is less than the compound row's of said copper aluminium width; Outside limiting section on the said rotating shaft rod pushes against in the retaining portion of the outside of said holder, and first limiting section on the said tumbler pushes against on the outward flange away from said base portion on the said short jig arm, and the run-on point of said slide bar and said tumbler is provided with respect to said slide bar and said tumbler inwardly; When said a pair of pawl folder is in closed condition; Grasp opening on the said a pair of pawl folder is folded; Be formed for the compound row's of the said copper aluminium of clamping grasping part; Said a pair of pawl folder is gone up distance between the end face of the distance between the end face of long jig arm, short jig arm all less than the compound row's of said copper aluminium width; Inner side limiting-position portion on the said rotating shaft rod pushes against in the retaining portion of the inboard of said holder, and second limiting section on the said tumbler pushes against on the outward flange near said base portion on the said short jig arm, and the run-on point of said slide bar and said tumbler is provided with respect to said slide bar and said tumbler outwardly.

2. spring clip according to claim 1; It is characterized in that: the inboard connecting portion that said short jig arm comprises short jig arm body, extends internally and form from said body; Form said grasp opening between said long jig arm and the short jig arm body; The setting that rotates of inboard connecting portion on the end of said tumbler and the said short jig arm; When said a pair of pawl folder was in open mode, first limiting section on the said tumbler pushed against on the root edges away from said base portion of said inboard connecting portion; When said a pair of pawl folder was in closed condition, second limiting section on the said tumbler pushed against on the root edges near said base portion of said inboard connecting portion.

3. spring clip according to claim 1; It is characterized in that: said holder comprises the first holder unit, the second holder unit that can do open and close movement; Said a pair of pawl folder is separately positioned on the relative position in the said first holder unit, the second holder unit; And be symmetrical set as symmetry axis with the center line between the said first holder unit, the second holder unit; Offer the opposite screwed hole of thread rotary orientation on the said first holder unit, the second holder unit, the said first holder unit, the second holder unit are enclosed within on the thread segment that rotation direction is opposite on the screw rod through the opposite said screwed hole of rotation direction.

4. spring clip according to claim 3 is characterized in that: the length direction along said screw rod is provided with scale.

5. spring clip according to claim 4 is characterized in that: the zero graduation line on the said scale is aimed at the center line between the said first holder unit, the second holder unit, and to both sides, the size scale line on the said scale increases gradually from this center line.

6. spring clip according to claim 3; It is characterized in that: said screw rod is through in the installing hole of supporting seat; Offer the screwed hole that is connected with said installing hole on the said supporting seat, be combined with in the said screwed hole and be used for the bolt inconsistent with said screw rod.

7. spring clip according to claim 1 is characterized in that: the axial line of all rotations all extends along vertical direction.