CN202270867U - Riveting and fixing equipment for plug slot of valve - Google Patents
Riveting and fixing equipment for plug slot of valve Download PDFInfo
- Publication number
- CN202270867U CN202270867U CN2011202662747U CN201120266274U CN202270867U CN 202270867 U CN202270867 U CN 202270867U CN 2011202662747 U CN2011202662747 U CN 2011202662747U CN 201120266274 U CN201120266274 U CN 201120266274U CN 202270867 U CN202270867 U CN 202270867U
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- China
- Prior art keywords
- bearing material
- material parts
- installing plate
- guide pin
- pin bushing
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- Expired - Lifetime
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Abstract
The utility model discloses riveting and fixing equipment for a plug slot of a valve. The riveting and fixing equipment mainly consists of a machine frame, a hollow shaft, an index plate, a stop part, a plurality of material supporting parts, a stamping part, an air cylinder support frame and an air cylinder, wherein the index plate is rotationally installed on the machine frame through the hollow shaft; the material supporting parts are installed on the index plate; the stop part is installed on the machine frame and is positioned at one side of the material supporting part; the air cylinder support frame is vertically installed on the machine frame, and a cylinder body of the air cylinder is fixedly arranged at the top part of the air cylinder support frame; and a piston rod of the air cylinder penetrates through the top part of the air cylinder support frame downwards to be connected with the stamping part. The riveting and fixing equipment has the beneficial effect that as the displacement stroke of a shaft core is larger than that of the plug groove, the phenomenon that the shaft core and a thimble are staggered from each other to cause that the shaft core is bent and deformed by a punch needle can be avoided.
Description
Technical field
The utility model relates to a kind of valve cock production equipment, particularly relates to a kind of valve cock plug groove rivet clasp equipment.
Background technology
As shown in Figure 1, valve cock 10 punching mechanisms are mainly used in plug groove 101 (copper sheathing) punching press, make it riveted at valve body 102 internal chamber walls, are used for 103 position-limiting actions of valve cock axle core are made it in the valve cock inner chamber, can not rotate or come off.Tradition is to the processing of plug groove 101 (copper sheathing); Plug groove 101 (copper sheathing) is enclosed within on the core 3, and utilization will be filled in groove 1 riveted towards pin and is fixed on valve body 102 internal chamber walls, but because valve cock axle core 103 is easy to generate deviation; Frequent and thimble produces dislocation; In case press down towards pin, it is also stuck in valve body 102 inner chambers directly axle core 103 to be bent, and causes product rejection.
The utility model content
The purpose of the utility model is to provide a kind of valve cock plug groove rivet clasp equipment that guarantees a core installation quality.
For realizing above-mentioned purpose, the technical solution of the utility model is:
The utility model is a kind of valve cock plug groove rivet clasp equipment, and it mainly is made up of frame, bearing material parts installing plate, stopping parts, bearing material parts, punch components, cylinder support, cylinder; Described bearing material parts installing plate is installed on the frame, on bearing material parts installing plate, the bearing material parts is installed; Described cylinder support is vertically mounted on the frame, and the cylinder body of described cylinder is fixed on the top of cylinder support, and the top that the piston rod of cylinder is passed down through the cylinder support is connected with punch components;
Described bearing material parts comprise gland, guide pin bushing, lower push rod, go up back-up ring, on compress spring, bearing material cover, sliding sleeve, fixed cover, latch, thimble seat, lower compression spring, back-up ring down; Described guide pin bushing is nested with on bearing material parts installing plate; Its top passes the upper surface of bearing material parts installing plate and the lower surface that its underpart passes bearing material parts installing plate downwards; Offer the chute of a symmetry in the middle and lower part of guide pin bushing; Gland is socketed in guide pin bushing and is positioned at the bearing material parts installing plate upper surface section of passing, and offers through hole at gland and bearing material parts installing plate opposite position, and the lower push rod activity is arranged in this through hole; The activity of described bearing material cover is nested with in guide pin bushing, back-up ring in the top socket one of bearing material cover, on compress spring be socketed in bearing material cover top and its two ends lean respectively between last back-up ring and guide pin bushing inward flange; Described sliding sleeve is actively socketed on guide pin bushing and is positioned on the bearing material parts installing plate lower surface section of passing; The fixedly sleeved latch that radially wears on guide pin bushing and in the fixed cover of fixed cover; Described thimble seat is fixed on the latch and is nested with in guide pin bushing, and the middle part of its pedestal is provided with a thimble; Described back-up ring down fixedly is nested with the lower port at the bearing material cover, and described lower compression spring is nested with in the bearing material cover and its two ends lean respectively between thimble seat and following back-up ring;
Described punch components comprises holder, tip-lever support, upper ejector pin, rag iron spring, towards pin, pressing plate; Described tip-lever support is fixed on the holder; The upper end of upper ejector pin is fixed on the tip-lever support, and through hole and the affixed screw of traversing through end on the pressing plate are passed in the lower end of upper ejector pin, and the body diameter of this screw makes pressing plate hang over the rod end of upper ejector pin greater than the diameter of through hole on the pressing plate; Describedly be fixed on tip-lever support central authorities towards pin upper end and the pressing plate center through hole is passed in its lower end, said upper ejector pin screw and towards there being spacing L between the pin, and the terrain clearance of upper ejector pin screw is less than the terrain clearance towards pin; Described rag iron spring is socketed on the tip-lever support and its two ends lean respectively on tip-lever support and pressing plate.
The utility model also comprises stopping parts and a quill shaft; Described bearing material parts installing plate is an index plate, and described index plate is installed on the frame through quill shaft is rotatable, on bearing material parts installing plate, around circumference equidistance, interval a plurality of bearing material parts is installed; Described stopping parts are installed on the frame and are positioned at a side of bearing material parts.
After adopting such scheme, the upper ejector pin of the utility model with compare towards pin, more near valve cock; Before pin engagement shaft core; Upper ejector pin can lean earlier on lower push rod, and lower push rod leans on sliding sleeve, and sliding sleeve can be done vertical back and forth movement on the guide rail of guide pin bushing bottom; Fixed cover makes thimble seat and sliding sleeve link through a latch is set simultaneously.Like this when under pin towards the time owing to have certain distance, can guarantee like this towards pin when the punching press plug groove, with certain the stepping down of axle core appearance towards pin and upper ejector pin.Because the utility model with the displacement stroke of the axle core displacement stroke greater than the plug groove, so just can avoid a core and thimble to misplace, and causes the consequence of directly press-bending of axle core being out of shape towards pin.
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
Description of drawings
Fig. 1 is the front view of valve cock;
Fig. 2 is the front view of the utility model;
Fig. 3 is the vertical view of the utility model;
Fig. 4 is the side view of the utility model;
Fig. 5 is the partial enlarged drawing of Fig. 4 at the A place;
Fig. 6 is the utility model punch components structural representation.
The specific embodiment
Like Fig. 2, shown in Figure 4, the utility model is a kind of valve cock plug groove rivet clasp equipment, and it mainly is made up of frame 1, quill shaft 2, bearing material parts installing plate 3, stopping parts 4, bearing material parts 5, punch components 6, cylinder support 7, cylinder 8.
In the present embodiment, bearing material parts installing plate 3 is an index plate 3.Described index plate 3 is equipped with a plurality of bearing material parts 5 (as shown in Figure 3) around circumference equidistance, interval through quill shaft 2 rotatable being installed on the frame 1 on index plate 3.Described stopping parts 4 are installed on the frame 1 and are positioned at a side of bearing material parts 5.Described cylinder support 7 is vertically mounted on the frame 1; The cylinder body of described cylinder 8 is fixed on the top of cylinder support 7; The top that the piston rod of cylinder 8 is passed down through cylinder support 7 is connected with punch components 6, between punch components 6 and cylinder support 7, also is provided with guiding mechanism 9.
Like Fig. 6 with reference to shown in Figure 4, described bearing material parts 5 comprise gland 51, guide pin bushing 52, lower push rod 53, go up back-up ring 54, on compress spring 55, bearing material cover 56, sliding sleeve 57, fixed cover 58, latch 591, thimble seat 592, lower compression spring 593, back-up ring 594 down.Described guide pin bushing 52 is nested with on index plate 3; Its top passes the upper surface of index plate 3 and the lower surface that its underpart passes index plate 3 downwards; Gland 51 is socketed in guide pin bushing 52 and is positioned at the index plate 3 upper surface sections of passing; Offer through hole at gland 51 and index plate 3 opposite positions, lower push rod 53 activities are arranged in this through hole; Described be used to hold receive the bearing material of valve cock and overlap 56 activities and be nested with in guide pin bushing 52, overlap back-up ring 54 in the 56 top sockets one at bearing material, on compress spring 55 be socketed in that bearing material overlaps 56 tops and its two ends lean respectively between last back-up ring 54 and guide pin bushing 52 inward flanges 521; Described sliding sleeve 57 is actively socketed on guide pin bushing 52 and is positioned on the index plate 3 lower surface sections of passing; The fixed cover 58 fixedly sleeved latches 591 that radially wear on guide pin bushing 52 and in the fixed cover 58; Described thimble seat 592 is fixed on the latch 591 and is nested with in guide pin bushing 52, the convex thimble 595 that is provided with of the middle position of its pedestal; Described back-up ring 594 down fixedly is nested with the lower port at bearing material cover 56, and described lower compression spring 593 is nested with in bearing material cover 56 and its two ends lean respectively between thimble seat 592 and following back-up ring 594.
Like Fig. 4, shown in Figure 5, described punch components 6 comprises holder 61, tip-lever support 62, upper ejector pin 63, rag iron spring 64, towards pin 65, pressing plate 66.Described tip-lever support 62 is fixed on the holder 61; The upper end of upper ejector pin 63 is fixed on the tip-lever support 62, and through hole and the affixed screw 631 of traversing through end on the pressing plate 66 are passed in the lower end of upper ejector pin 63, and the body diameter of this screw 631 makes pressing plate 66 hang over the rod end of upper ejector pin 63 greater than the diameter of through hole on the pressing plate 66; Describedly be fixed on tip-lever support 62 central authorities towards pin 65 upper ends and pressing plate 66 center through hole are passed in its lower end.For with the displacement stroke of axle core displacement stroke, be fixed in upper ejector pin 63 end screws 631 and and have difference in height L towards between the pin 65 greater than the plug groove.Described rag iron spring 64 is socketed on the tip-lever support 62 and its two ends lean respectively on tip-lever support 62 and pressing plate 66.
The operation principle of the utility model:
Like Fig. 4, Fig. 6 with reference to shown in Figure 1, when punch components 6 under the drive of cylinder 8 during downward punching press, the pressing plate 66 on the punch components 6 is pressed on the valve body 102; Valve body 102 is pressed in the bearing material cover 56 of bearing material parts 5, pressing plate 66 leans with gland 51 each other, and upper ejector pin 63 can place gland 51 and lean on lower push rod 53; Lower push rod 53 leans on sliding sleeve 57, and sliding sleeve 57 can be done vertical back and forth movement and drive thimble seat 592 and sliding sleeve 57 interlocks through latch on the chute 522 of guide pin bushing 52 bottoms, meanwhile; Insert in the valve body 2 towards pin 65; When punch components 6 contacted with bearing material parts 5, upper ejector pin 63 end screws 631 at first touched lower push rod 53 drive thimble seats 592 and move downward, and will fill in groove towards pin 65 then and be pressed in the valve cock inner chamber; Owing to be fixed in upper ejector pin 63 end screws 631 and have difference in height L towards between the pin 65; Therefore so just can guarantee to be positioned on the thimble 595 valve cock axle core 103 with fill in groove (copper lid) and have certain spacing between 101, guarantee to fill in groove 101 at rivet clasp in the valve cock inner chamber, can be owing to the dislocation between a thimble 65 and the core 103; Axle core 103 is pressed distorsion shape, cause product rejection.。
The emphasis of the utility model just is: the displacement stroke of axle core is greater than the displacement stroke of plug groove.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented with this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (2)
1. valve cock plug groove rivet clasp equipment, it is characterized in that: it mainly is made up of frame, bearing material parts installing plate, stopping parts, bearing material parts, punch components, cylinder support, cylinder; Described bearing material parts installing plate is installed on the frame, on bearing material parts installing plate, the bearing material parts is installed; Described cylinder support is vertically mounted on the frame, and the cylinder body of described cylinder is fixed on the top of cylinder support, and the top that the piston rod of cylinder is passed down through the cylinder support is connected with punch components;
Described bearing material parts comprise gland, guide pin bushing, lower push rod, go up back-up ring, on compress spring, bearing material cover, sliding sleeve, fixed cover, latch, thimble seat, lower compression spring, back-up ring down; Described guide pin bushing is nested with on bearing material parts installing plate; Its top passes the upper surface of bearing material parts installing plate and the lower surface that its underpart passes bearing material parts installing plate downwards; Offer the chute of a symmetry in the middle and lower part of guide pin bushing; Gland is socketed in guide pin bushing and is positioned at the bearing material parts installing plate upper surface section of passing, and offers through hole at gland and bearing material parts installing plate opposite position, and the lower push rod activity is arranged in this through hole; The activity of described bearing material cover is nested with in guide pin bushing, back-up ring in the top socket one of bearing material cover, on compress spring be socketed in bearing material cover top and its two ends lean respectively between last back-up ring and guide pin bushing inward flange; Described sliding sleeve is actively socketed on guide pin bushing and is positioned on the bearing material parts installing plate lower surface section of passing; The fixedly sleeved latch that radially wears on guide pin bushing and in the fixed cover of fixed cover; Described thimble seat is fixed on the latch and is nested with in guide pin bushing, and the middle part of its pedestal is provided with a thimble; Described back-up ring down fixedly is nested with the lower port at the bearing material cover, and described lower compression spring is nested with in the bearing material cover and its two ends lean respectively between thimble seat and following back-up ring;
Described punch components comprises holder, tip-lever support, upper ejector pin, rag iron spring, towards pin, pressing plate; Described tip-lever support is fixed on the holder; The upper end of upper ejector pin is fixed on the tip-lever support, and through hole and the affixed screw of traversing through end on the pressing plate are passed in the lower end of upper ejector pin, and the body diameter of this screw makes pressing plate hang over the rod end of upper ejector pin greater than the diameter of through hole on the pressing plate; Describedly be fixed on tip-lever support central authorities towards pin upper end and the pressing plate center through hole can be passed in its lower end, said upper ejector pin screw and towards there being spacing L between the pin, and the terrain clearance of upper ejector pin screw is less than the terrain clearance towards pin; Described rag iron spring is socketed on the tip-lever support and its two ends lean respectively on tip-lever support and pressing plate.
2. valve cock plug groove rivet clasp equipment according to claim 1, it is characterized in that: it also comprises stopping parts and a quill shaft; Described bearing material parts installing plate is an index plate, and described index plate is installed on the frame through quill shaft is rotatable, on bearing material parts installing plate, around circumference equidistance, interval a plurality of bearing material parts is installed; Described stopping parts are installed on the frame and are positioned at a side of bearing material parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202662747U CN202270867U (en) | 2011-07-26 | 2011-07-26 | Riveting and fixing equipment for plug slot of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202662747U CN202270867U (en) | 2011-07-26 | 2011-07-26 | Riveting and fixing equipment for plug slot of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270867U true CN202270867U (en) | 2012-06-13 |
Family
ID=46191253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202662747U Expired - Lifetime CN202270867U (en) | 2011-07-26 | 2011-07-26 | Riveting and fixing equipment for plug slot of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975002A (en) * | 2012-11-05 | 2013-03-20 | 苏州尚原工业技术有限公司 | Riveting and material discharging mechanism for end cap of motor of dust catcher |
| CN103272954A (en) * | 2013-06-07 | 2013-09-04 | 无锡隆盛科技股份有限公司 | Snap-pressing device for exhaust brake valve |
| CN105070544A (en) * | 2015-08-17 | 2015-11-18 | 南通大学 | Assembly for piercing on pin of capacitor core package and stripping and working method thereof |
-
2011
- 2011-07-26 CN CN2011202662747U patent/CN202270867U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975002A (en) * | 2012-11-05 | 2013-03-20 | 苏州尚原工业技术有限公司 | Riveting and material discharging mechanism for end cap of motor of dust catcher |
| CN103272954A (en) * | 2013-06-07 | 2013-09-04 | 无锡隆盛科技股份有限公司 | Snap-pressing device for exhaust brake valve |
| CN103272954B (en) * | 2013-06-07 | 2015-05-20 | 无锡隆盛科技股份有限公司 | Snap-pressing device for exhaust brake valve |
| CN105070544A (en) * | 2015-08-17 | 2015-11-18 | 南通大学 | Assembly for piercing on pin of capacitor core package and stripping and working method thereof |
| CN105070544B (en) * | 2015-08-17 | 2018-06-19 | 南通大学 | Capacitor core packet pin acanthopore de- material component and its method of work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
|
| CX01 | Expiry of patent term |