CN215508524U - Die stamping device for processing notch shape of collar part - Google Patents
Die stamping device for processing notch shape of collar part Download PDFInfo
- Publication number
- CN215508524U CN215508524U CN202022891040.3U CN202022891040U CN215508524U CN 215508524 U CN215508524 U CN 215508524U CN 202022891040 U CN202022891040 U CN 202022891040U CN 215508524 U CN215508524 U CN 215508524U
- Authority
- CN
- China
- Prior art keywords
- punch
- template
- hole
- processing
- notch
- 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.)
- Active
Links
Images
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model belongs to the field of machining and manufacturing, and discloses a notch shape machining and punching device for a clamp ring type part, which comprises a punch, an upper template, a lower template and a cylindrical pin, wherein the punch is arranged on the upper template; the lower end of the punch is a punch structure in the shape of a notch to be processed; the upper template is of a flat plate structure, a circular through hole is formed in the center of the upper template, and a machining hole matched with the punch is formed in the position, corresponding to the radius length of the clamping ring, of the circular through hole of the upper template; the lower template is a flat plate structure with a groove matched with the appearance of the retainer ring on the upper surface, the center of the lower template is also provided with a through hole, and a processing hole matched with the punch is also arranged at the position of the circular through hole of the lower template, which corresponds to the radius length of the retainer ring; the appearance of cope match and lower bolster, cope match and lower bolster stack from top to bottom, and the cylindric lock is fixed with cope match and lower bolster through the circular through-hole of cope match and lower bolster. The utility model designs the punching die for secondary processing on the winding part for the first time, reduces the equipment limitation, improves the processing efficiency and also sets the reference for quick positioning.
Description
Technical Field
The utility model belongs to the field of machining and manufacturing, relates to a die stamping device, and particularly relates to a die stamping device for processing notch shapes of clamp ring parts.
Background
The prior clamping ring type part needs to be processed into a notch shape, and a fixing ring is generally matched with a punch head for processing.
However, at present, irregular parts such as a collar need to be machined, as shown in fig. 1, two positions of the collar are respectively machined with notch shapes, an angle requirement exists between the notch shapes, the notch shapes are not divided into 180 degrees at two ends of the collar, the collar wound into a ring shape has the angle and shape requirements, positioning is needed, and then the shapes of the two positions are accurately machined.
The machining of irregular collar parts and notch shapes generally needs a high-precision numerical control machine tool to be automatically completed, but under the existing technical conditions of a plurality of factories, the high-precision numerical control machine tool can only be used for manufacturing other parts which are more important and have higher machining difficulty, the collar parts and other parts can only be formed by filing with a file by a fitter, the size and the shape cannot be stable, the drawing requirements are difficult to meet, and the machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a notch-shaped processing die stamping device for a clamp ring part, which designs a set of simple die stamping device by considering the existing processing conditions of a factory, reduces the difficulty of manual filing of a bench worker, improves the processing precision and efficiency of the part and has extremely low cost.
The technical scheme of the utility model is as follows:
a punching die device for processing notch shapes of collar parts comprises a punch, an upper template, a lower template and a cylindrical pin; the lower end of the punch is a punch structure in the shape of a notch to be processed; the upper template is of a flat plate structure, a circular through hole is formed in the center of the upper template, and a machining hole matched with the punch is formed in the position, corresponding to the radius length of the clamping ring, of the circular through hole of the upper template; the lower template is a flat plate structure with a groove matched with the appearance of the retainer ring on the upper surface, the center of the lower template is also provided with a through hole, and a processing hole matched with the punch is also arranged at the position of the circular through hole of the lower template, which corresponds to the radius length of the retainer ring; the appearance of cope match and lower bolster, cope match and lower bolster stack from top to bottom, and the cylindric lock is fixed with cope match and lower bolster through the circular through-hole of cope match and lower bolster.
Furthermore, the upper template and the lower template are half-moon plate structures with arc radian exceeding 180 degrees. Therefore, when the clamping ring is processed, the clamping ring part is placed in the groove of the lower template, and when the clamping ring is taken out, the clamping ring can be easily taken down through the clamping ring part outside.
Furthermore, the included angle formed by the processing holes of the upper template and the lower template, the central point of the through hole and the groove end point at the far end of the processing hole is the same as the included angle formed by the two notch shapes of the collar to be processed and the central point of the collar. Thus, after a notch shape is machined, the notch shape is transferred to the groove end point at the far end of the machined hole, and then another notch shape is machined, so that simple and accurate positioning can be realized.
Furthermore, the cylindrical pin is in interference fit with the lower template, and the cylindrical pin is in clearance fit with the upper template.
Further, the material of the punch, the upper template, the lower template and the cylindrical pin is CrWMn.
Further, the punch comprises an upper part and a punch part, the shape of the punch part of the punch is the same as the shape of the notch to be processed, and the length of the punch part is equal to the thickness of the upper die plate plus the depth of the notch to be processed; the upper portion of the punch has a larger profile than the punch portion of the punch. Thus, when the punch is used for processing, the punch is directly pressed into the processing hole, and the accurate processing can be completed without considering the pressing depth.
The utility model has the advantages that:
1. designing a punching die for re-processing on a winding part for the first time;
2. the die stamping scheme reduces equipment limitation and improves processing efficiency;
3. a reference for fast positioning is set.
Drawings
FIG. 1 is a schematic view of a collar-like part to be machined;
FIG. 2 is a punch according to an embodiment of the present invention;
FIG. 3 is an upper platen according to an embodiment of the present invention;
FIG. 4 is a lower platen of an embodiment of the present invention;
FIG. 5 is a cylindrical pin according to an embodiment of the present invention;
FIG. 6 is a schematic view of a die apparatus according to an embodiment of the present invention;
the device comprises a punch 1, an upper template 2, a lower template 3 and a cylindrical pin 4.
Detailed Description
This section is an example of the present invention and is provided to explain and illustrate the technical solutions of the present invention.
A punching die device for processing notch shapes of collar parts comprises a punch 1, an upper template 2, a lower template 3 and a cylindrical pin 4; the lower end of the punch 1 is a punch structure in a notch shape to be processed; the upper template 2 is of a flat plate structure, a circular through hole is formed in the center of the upper template 2, and a machining hole matched with the punch 1 is formed in the position, corresponding to the radius length of the clamping ring, of the circular through hole of the upper template 2; the lower template 3 is a flat plate structure with a groove matched with the appearance of the retainer ring on the upper surface, the center of the lower template 3 is also provided with a through hole, and a processing hole matched with the punch 1 is also arranged at the position of the circular through hole of the lower template 3 corresponding to the radius length of the retainer ring; the appearance of cope match plate pattern 2 and lower bolster 3 matches, stacks about cope match plate pattern 2 and lower bolster 3, and cylindric lock 4 is fixed with cope match plate pattern 2 and lower bolster 3 through the circular through-hole of cope match plate pattern 2 and lower bolster 3.
The upper template 2 and the lower template 3 are half-moon plate structures with arc radian exceeding 180 degrees. Therefore, when the clamping ring is processed, the clamping ring part is placed in the groove of the lower die plate 3, and when the clamping ring is taken out, the clamping ring can be easily taken down through the clamping ring part outside.
The included angle formed by the processing holes, the central points of the through holes and the groove end points at the far ends of the processing holes of the upper template 2 and the lower template 3 is the same as the included angle formed by the two notch shapes of the clamping ring to be processed and the central point of the clamping ring. Thus, after a notch shape is machined, the notch shape is transferred to the groove end point at the far end of the machined hole, and then another notch shape is machined, so that simple and accurate positioning can be realized.
The material of the punch 1, the upper template 2, the lower template 3 and the cylindrical pin 4 is CrWMn.
The punch 1 comprises an upper part and a punch part, the shape of the punch part of the punch 1 is the same as the shape of a notch to be processed, and the length of the punch part is equal to the thickness of the upper template 2 plus the depth of the notch to be processed; the upper part of the punch 1 has a larger outer shape than the punch part of the punch 1. Thus, when the punch is used for processing, the punch is directly pressed into the processing hole, and the accurate processing can be completed without considering the pressing depth.
Another embodiment of the present invention is described below with reference to the drawings.
The part to be processed by the device is shown in figure 1, and is a collar part, the thickness of the collar part is 0.5, the width of the collar part is 2.2, two parts of a square notch needing to be processed are arranged, the width of the notch is 1.4, and an included angle between the two positions is about 140 degrees.
The part material is 3Cr13, and the process route is as follows: blanking → flat grinding → riveting → cutting full shape → deburring, filing R → winding → filing the head → washing → inspection → heat treatment. The die stamping device designed at this time is mainly used in the process of filing and deburring excess heads, and two sets of tools are needed in the machining process.
1.4 +/-0.3 and 0.5+0.3、R0.3+0.2And the R0.1max clamping ring part is placed in the groove of the lower template 3, then the upper template 2 is pressed on the lower template 3, the appearance alignment, the alignment of the processing hole and the central round hole are ensured, and the upper template 2 and the lower template 3 are fixed by the cylindrical pin 4. And then the punch 1 is used for processing the clamping ring part through the processing hole, then the clamping ring part is rotated, the processed notch shape is arranged on the outer edge, and the other notch shape is processed. And after the machining is finished, the punch 1 and the cylindrical pin 4 are taken down, the upper template 2 and the lower template 3 are separated, and the clamping ring part is taken down to finish the machining of the clamping ring part in the process step.
In the embodiment of the utility model, the punch 1, the upper template 2, the lower template 3 and the cylindrical pin 4 are respectively arranged. The punch 1 is a square punch and plays a role in punching and shearing parts; the upper template 2 plays a role of pressing the part and guiding the punch of the part 1; the lower template 3 plays a role in supporting and fixing parts; cylindric lock 4 plays the effect of connecting and fixing a position cope match-plate pattern 2 and lower bolster 3, and cylindric lock 4 and 3 interference fit of lower bolster press fit in the hole at center, and cylindric lock 4 and 2 clearance fit of cope match-plate pattern reach the location installation of cope match-plate pattern 2 and lower bolster 3, and cope match-plate pattern 2 has flat respectively with lower bolster 3, just can confirm the angular position of cope match-plate pattern 2 and lower bolster 3 behind the parallel and level, accomplishes the effect of cope match- plate pattern 2 and 3 location parts of lower bolster. In use, a part to be processed is placed in the annular groove of the lower template 3 and is pressed by the upper template 2, so that the clamping and positioning effects are realized.
Claims (6)
1. The device for processing the punching die for the notch shape of the collar part is characterized by comprising a punching head (1), an upper template (2), a lower template (3) and a cylindrical pin (4); the lower end of the punch (1) is a punch structure in a notch shape to be processed; the upper template (2) is of a flat plate structure, a circular through hole is formed in the center of the upper template (2), and a processing hole matched with the punch (1) is formed in the circular through hole of the upper template (2) at the position corresponding to the radius length of the clamping ring; the lower template (3) is of a flat plate structure, the upper surface of the lower template is provided with a groove matched with the appearance of the retainer ring, the center of the lower template (3) is also provided with a through hole, and a circular through hole of the lower template (3) is also provided with a processing hole matched with the punch (1) at the position corresponding to the radius length of the retainer ring; the appearance of cope match plate pattern (2) and lower bolster (3) matches, and cope match plate pattern (2) and lower bolster (3) stack from top to bottom, and cylindric lock (4) are fixed with cope match plate pattern (2) and lower bolster (3) through the circular through-hole of cope match plate pattern (2) and lower bolster (3).
2. The notch-shaped processing die device for the clamp ring parts according to claim 1, characterized in that the upper die plate (2) and the lower die plate (3) are half-moon-shaped plate structures with arc radian exceeding 180 degrees.
3. The notch shape processing die device for the collar part as claimed in claim 2, wherein an included angle formed by the processing hole, the central point of the through hole and the groove end point at the far end of the processing hole of the upper template (2) and the lower template (3) is the same as an included angle formed by two notch shapes of the collar to be processed and the central point of the collar.
4. The notch shape processing die device for the clamp ring type part according to claim 1, wherein the cylindrical pin (4) is in interference fit with the lower template (3), and the cylindrical pin (4) is in clearance fit with the upper template (2).
5. The notch shape processing die device for the collar part according to claim 1, wherein the material of the punch (1), the upper template (2), the lower template (3) and the cylindrical pin (4) is CrWMn.
6. The notch shape processing die device for the clamp ring type part according to claim 1, characterized in that the punch (1) comprises an upper part and a punch part, the shape of the punch part of the punch (1) is the same as the notch shape to be processed, and the length of the punch part is equal to the thickness of the upper die plate (2) plus the depth of the notch shape to be processed; the upper part of the punch (1) is larger in shape than the punch part of the punch (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022891040.3U CN215508524U (en) | 2020-12-04 | 2020-12-04 | Die stamping device for processing notch shape of collar part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022891040.3U CN215508524U (en) | 2020-12-04 | 2020-12-04 | Die stamping device for processing notch shape of collar part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215508524U true CN215508524U (en) | 2022-01-14 |
Family
ID=79785707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022891040.3U Active CN215508524U (en) | 2020-12-04 | 2020-12-04 | Die stamping device for processing notch shape of collar part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215508524U (en) |
-
2020
- 2020-12-04 CN CN202022891040.3U patent/CN215508524U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105251867A (en) | Rear axle locking gasket die capable of punching 24 holes in two steps and machining process of die | |
| CN201871609U (en) | Stamping die for processing longitudinal V-shaped groove of shaft workpiece | |
| CN215508524U (en) | Die stamping device for processing notch shape of collar part | |
| CN112496134B (en) | Spinning method of curved surface thin-wall end socket with flanging hole | |
| CN110666535B (en) | Clamping tool and method for batch processing of polyhedral products | |
| CN217224546U (en) | Zero system of machine tool | |
| CN102357822B (en) | Jig for processing automobile air conditioning die circular cutter | |
| CN211888649U (en) | Rotary bracket of progressive die inductor | |
| CN212191606U (en) | Trimming clamp for stamping covering part | |
| CN211465531U (en) | Efficient batch positioning and processing device for radiating fins | |
| CN210703714U (en) | Clamping tool for batch processing of polyhedral products | |
| CN204053594U (en) | A kind of not rounded base type round boss product clamping device | |
| CN207941872U (en) | A kind of double-station flange punching die | |
| CN106181488A (en) | Hub drill fraising, tapping tool | |
| JPH0510985Y2 (en) | ||
| CN218874394U (en) | Engine cup type packing ring processing frock | |
| CN212264634U (en) | Positioning table drilling tool | |
| CN210518047U (en) | Pressing die for armature shaft rib groove of direct current motor | |
| CN204381905U (en) | Frame clsss part by numerical control processing multi-station clamp | |
| CN213411119U (en) | Horseshoe drilling fixing base body capable of quickly changing eccentric positioning pin | |
| CN203426262U (en) | Special die for deburring of pin holes in bearing retainer workpieces | |
| CN214603198U (en) | Novel machining positioning tool | |
| CN217290109U (en) | Stamping die for turnover arm | |
| US3498100A (en) | Process for manufacturing retainer rings | |
| CN216541010U (en) | Tool for drilling holes in end face of high-diameter flange plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |