CN203018555U - Cap riveting mould - Google Patents
Cap riveting mould Download PDFInfo
- Publication number
- CN203018555U CN203018555U CN 201220629038 CN201220629038U CN203018555U CN 203018555 U CN203018555 U CN 203018555U CN 201220629038 CN201220629038 CN 201220629038 CN 201220629038 U CN201220629038 U CN 201220629038U CN 203018555 U CN203018555 U CN 203018555U
- Authority
- CN
- China
- Prior art keywords
- plate
- drift
- die
- location
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005266 casting Methods 0.000 claims description 15
- 210000001699 lower leg Anatomy 0.000 claims description 15
- 230000001808 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model provides a cap riveting mould which comprises an upper mould and a lower mould, wherein the lower mould comprises a positioning plate installed on a base plate, one face, contacted with the base plate, of the positioning plate is provided with a rectangular groove, a through hole used for placing workpieces is arranged at the middle position of the rectangular groove of the positioning plate, punches are arranged respectively on two sides of the through hole inside the rectangular groove, a punch pressure spring is arranged between the punches and the positioning plate, the upper mould is provided with an inclined carve matched with the punches, and the inclined carve squeezes the punches through the bottom end and enables the punches to squeeze the workpieces to achieve riveting. The riveting mould is simple in structure, drives the punches to move horizontally through vertical movement of the inclined carve, achieves the riveting of caps, and is convenient to rivet, safe and reliable, and capable of being widely applied to the riveting field of the end portions of the workpieces. Positioning of the workpieces and the caps is convenient.
Description
Technical field
The utility model relates to a kind of riveting die, relates in particular to a kind of block riveting die.
Background technology
Usually, in circle riveted joint process, riveted joint is made 360 ° of annulars, be enclosed within on workpiece, under the pressure at right angle of forcing press, single direction back and forth movement, riveted joint.If to the comparatively complicated workpiece of some structures as: be small at both ends and big in the middle, the riveted joint position is again in intermediate piece, and when riveting, the riveted joint difficulty just improves greatly.Especially for cylindrical bag riveting, the motion of vertical direction riveted joint difficulty is larger.
The utility model content
The purpose of this utility model is to provide a kind of block riveting die, solves the riveted joint of moving from top to bottom of existing riveting die, and the block location that is in workpiece end is inconvenient, rivets the large problem of difficulty.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of block riveting die, comprise upper die and lower die, and counterdie comprises the location-plate that is arranged on backing plate; The one side that described location-plate contacts with backing plate is provided with the rectangle groove, and location-plate is positioned at the through hole that rectangle groove centre position has place work piece; In the rectangle groove and the both sides that are positioned at through hole be separately installed with drift; Be provided with the drift stage clip between drift and location-plate; Be provided with tiltedly carving of coordinating with drift on described patrix, tiltedly carve and push drift by end and make drift extruding workpiece realize riveted joint.
For convenience of block location, described location-plate through hole is provided with draw-in groove, and draw-in groove and rectangle groove are arranged vertically.
Be fixation workpiece, facilitate simultaneously the dismounting of workpiece, be provided with telescopic casting die bar on described patrix.
Preferably, described patrix comprises punch shank plate, be threaded connection the die shank that is fixed on punch shank plate, be bolted with punch shank plate the upper mould fixed plate of tiltedly carving for fixing, casting die bar one end pass upper mould fixed plate be pressed in arrange with die shank in recoil press spring on.
Further, the end that coordinates with workpiece of casting die bar is provided with the casting die piece of shape and workpiece coupling.
Fixing for convenience of block, be provided be used to the kicker of holding block on described backing plate.
Preferably, be provided with two on described location-plate vertically and the stopper slot of rectangle groove, the width of stopper slot and the stroke of drift are suitable; Be provided with straight pin on described drift, the two ends of straight pin are placed in stopper slot, and the two ends of straight pin respectively are provided with a drift stage clip, and drift stage clip and the drift direction of motion are arranged in parallel, and a side pressure is on straight pin, and the other end is pressed on location-plate.
Location for convenience of workpiece also is provided with the locating pin for positioning workpieces on described location-plate.
The beneficial effects of the utility model: by coordinating of tiltedly carving on drift and patrix, the vertical motion of tiltedly carving is changed into the horizontal movement of drift, realize the riveted joint to workpiece, simple in structure, riveted joint is convenient.The location of the convenient block of described draw-in groove, described locating pin facilitates the location of workpiece, and described casting die bar and casting die piece facilitate picking and placeing of workpiece in fixing satisfying workpiece, and be simple in structure.Described drift is realized the return of drift by being arranged on drift stage clip in stopper slot, simple in structure, reasonable in design, stressed evenly, return is effective.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is cutaway view of the present utility model.
Fig. 2 is the cutaway view of A-A in Fig. 1.
Fig. 3 is the top view of location-plate.
The specific embodiment
Embodiment, as shown in Figures 1 to 3, a kind of block riveting die comprises upper die and lower die, counterdie comprises base plate 15, is fixed on supporting plate 14 on base plate 15 by guide plate 16, is bolted on the backing plate 13 on supporting plate 14, is arranged on the location-plate 9 on backing plate 13; The one side that described location-plate 9 contacts with backing plate 13 is provided with rectangle groove 21, and location-plate 9 is positioned at the through hole 22 that rectangle groove 21 centre positions have place work piece 20; In rectangle groove 21 and the both sides that are positioned at through hole 22 be separately installed with drift 10; Also be provided with the stopper slot 17 of two vertical and rectangle grooves 21 on location-plate 9, the stroke of the width of stopper slot 17 and drift 10 is suitable; Be provided with straight pin 11 on described drift 10, the two ends of straight pin 11 are placed in stopper slot 17, and the two ends of straight pin 11 respectively are provided with a drift stage clip 12, and drift stage clip 12 is arranged in parallel with the drift direction of motion, and a side pressure is on straight pin 11, and the other end is pressed on location-plate 9.Be provided with on described patrix coordinate with drift 10 tiltedly carve 4, tiltedly carving 4 is fixed on upper mould fixed plate 5, tiltedly carve 4 end an oblique angle structure is arranged, tiltedly carve 4 ends that push drift 10 by end and make drift 10 extruding workpiece 20 realize riveted joint, drift 10 with tiltedly carve 4 ends that coordinate and also be provided with oblique angle structure.
Described location-plate 9 through hole 22 places are provided with draw-in groove 23, and draw-in groove 23 is arranged vertically with rectangle groove 21.Have circular hole on described block 24 and be used for fixed locating stud 8, the alignment pin 8 on block 24 is stuck in the location of the interior realization block 24 of draw-in groove 23, simultaneously, also is provided with the locating pin 19 for positioning workpieces 20 on location-plate 9.Also be provided with on backing plate 13 be used to the kicker 18 of holding block 24.
Described patrix comprises punch shank plate 3, is threaded connection the die shank 1 that is fixed on punch shank plate 3, is bolted for fixing with punch shank plate 3 and tiltedly carves 4 upper mould fixed plate 5, also is provided with telescopic casting die bar 6 on patrix.Casting die bar 6 one ends pass upper mould fixed plate 5 be pressed in arrange with die shank 1 in recoil press spring 2 on., by the stroke of recoil press spring 2 adjusting private room bars 6.Be better fixation workpiece 20, the end that casting die bar 6 coordinates with workpiece 20 is provided with the casting die piece 7 of shape and workpiece 20 couplings.
Operation principle of the present utility model: workpiece is installed on mould, realize the location of block by draw-in groove, the location of realizing simultaneously workpiece by locating pin.During beginning, patrix separates with counterdie, under the effect of forcing press, patrix moves downward, first casting die piece contact workpiece, to be pressed onto the position by the riveted joint workpiece under return spring pressure-acting power, then the wedge end contacts with the drift of horizontal direction, and patrix continues to move downward in process, drift is to middle parallel sliding, contact is riveted tightly by riveting piece. and press ram is up, return, move vertically upward with patrix, wedge breaks away from drift, and drift is got back to original position automatically under drift spring pressure active force, and riveted joint is completed.
Claims (8)
1. a block riveting die, comprise upper die and lower die, and counterdie comprises the location-plate (9) that is arranged on backing plate (13); It is characterized in that: the one side that described location-plate (9) contacts with backing plate (13) is provided with rectangle groove (21), and location-plate (9) is positioned at the through hole (22) that rectangle groove (21) centre position has place work piece (20); In rectangle groove (21) and the both sides that are positioned at through hole (22) be separately installed with drift (10); Be provided with drift stage clip (12) between drift (10) and location-plate (9); Be provided with on described patrix coordinate with drift (10) tiltedly carve (4), tiltedly carve (4) and push drift (10) by end and make drift (10) extruding workpiece (20) realize riveted joint.
2. block riveting die as claimed in claim 1, it is characterized in that: described location-plate (9) through hole (22) locates to be provided with draw-in groove (23), and draw-in groove (23) is arranged vertically with rectangle groove (21).
3. block riveting die as claimed in claim 1 or 2, is characterized in that: be provided with telescopic casting die bar (6) on described patrix.
4. block riveting die as claimed in claim 3, it is characterized in that: described patrix comprises punch shank plate (3), be threaded connection the die shank (1) that is fixed on punch shank plate (3), be bolted for the fixing upper mould fixed plate (5) of (4) of tiltedly carving with punch shank plate (3), casting die bar (6) one ends pass upper mould fixed plate (5) be pressed in arrange with die shank (1) in recoil press spring (2) on.
5. block riveting die as claimed in claim 3 is characterized in that: the end that casting die bar (6) coordinates with workpiece (20) is provided with the casting die piece (7) of shape and workpiece (20) coupling.
6. block riveting die as claimed in claim 1, is characterized in that: be provided be used to the kicker of holding block (24) (18) on described backing plate (13).
7. block riveting die as claimed in claim 1 or 2 is characterized in that: be provided with the stopper slot (17) of two vertical and rectangle grooves (21) on described location-plate (9), the stroke of the width of stopper slot (17) and drift (10) is suitable; Be provided with straight pin (11) on described drift (10), the two ends of straight pin (11) are placed in stopper slot (17), the two ends of straight pin (11) respectively are provided with a drift stage clip (12), drift stage clip (12) is arranged in parallel with the drift direction of motion, and a side pressure is on straight pin (11), and the other end is pressed on location-plate (9).
8. block riveting die as claimed in claim 1, is characterized in that: also be provided with the locating pin (19) for positioning workpieces (20) on described location-plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629038 CN203018555U (en) | 2012-11-26 | 2012-11-26 | Cap riveting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629038 CN203018555U (en) | 2012-11-26 | 2012-11-26 | Cap riveting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018555U true CN203018555U (en) | 2013-06-26 |
Family
ID=48642569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220629038 Expired - Lifetime CN203018555U (en) | 2012-11-26 | 2012-11-26 | Cap riveting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989890A (en) * | 2012-11-26 | 2013-03-27 | 昌辉汽车电器（黄山）股份公司 | Nut cap riveting die |
| CN104353738A (en) * | 2014-11-26 | 2015-02-18 | 太仓四方友信制桶有限公司 | Steel barrel flange punching and riveting two-in-one mold |
-
2012
- 2012-11-26 CN CN 201220629038 patent/CN203018555U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989890A (en) * | 2012-11-26 | 2013-03-27 | 昌辉汽车电器（黄山）股份公司 | Nut cap riveting die |
| CN104353738A (en) * | 2014-11-26 | 2015-02-18 | 太仓四方友信制桶有限公司 | Steel barrel flange punching and riveting two-in-one mold |
| CN104353738B (en) * | 2014-11-26 | 2016-03-09 | 太仓四方友信制桶有限公司 | Steel drum flange rushes the two-in-one mould of riveting |
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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: 20130626 |