CN202155790U - Punch former - Google Patents
Punch former Download PDFInfo
- Publication number
- CN202155790U CN202155790U CN2011202491847U CN201120249184U CN202155790U CN 202155790 U CN202155790 U CN 202155790U CN 2011202491847 U CN2011202491847 U CN 2011202491847U CN 201120249184 U CN201120249184 U CN 201120249184U CN 202155790 U CN202155790 U CN 202155790U
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- CN
- China
- Prior art keywords
- main shaft
- main body
- body base
- slide block
- punching pin
- Prior art date
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Abstract
The utility model relates to the technical field of punch processing equipment, in particular to a punch former. The punch former comprises a main body seat, a first main shaft, an adjusting screw rod, a second main shaft and a dividing gear, wherein a transversely through accommodating space is arranged on the main body seat; the first main shaft is transversely arranged in the accommodating space of the main body seat in a penetrating way; the rear end of the first main shaft is connected with a driving device; a radial through hole which is communicated vertically is formed at the front end of the first main shaft; the adjusting screw rod is arranged by corresponding to the radial through hole in a penetrating way; an adjustment nut is arranged on the adjusting screw rod; the second shaft is axially connected with the front end of the first main shaft; an outer extension end of the second main shaft is connected with a fixture which can be used for clamping a workpiece; a gap slot which is communicated vertically is formed at one end of the first main shaft, which is connected with the second main shaft; the adjusting nut can be embedded in the gap slot in a vertically moving manner; the dividing gear is arranged on the first main shaft; and a diving pin is arranged on the main body seat and can be matched with the dividing gear to work. The punch former is simple in structure and high in practicality, is scientific and reasonable, is easy to make and convenient to implement, can be applicable for processing circular punches, polygonal punches, elliptic punches and the like.
Description
Technical field:
The utility model relates to the punching pin technical field of processing equipment, especially a kind of punching pin former.
Background technology:
The punching pin former is on a kind of job platform that is fixedly mounted on processing machine (as: surface grinding machine), cooperate processing machine together moulding make the utensil of different shape punching pin; In the actual production, during oval punching pin attrition process, need punching pin cylindrical left and right directions be adjusted to punching pin former main shaft is concentric and just can carry out attrition process, and need adjust the center of oval punching pin circular arc at twice.And in the existing punching pin former, because the reasons in structure topic, the left and right sides concentricity of punching pin and former is difficult to adjustment, even adjustment reluctantly (assisting adjustment as using pad or slip gauge) puts in place, also wastes time and energy, and efficient is not high.When grinding oval punching pin, specification requirement is very high, and is easy to scrap because of the problem of being skilled in technique causes punching pin processing midway.
For this reason, the applicant is to the problem that present punching pin former exists, and the spirit of adhering to the research innovation, keeping on improving is utilized its professional eye and professional knowledge, works out a kind of punching pin former of accords with industrial utilization.Oval punching pin is ground become no longer difficult, so long as there is the operating personnel of grinding experience can both precisely grind ellipse (oval) moulding punching pin.
Summary of the invention:
It is a kind of simple in structure, scientific and reasonable that the purpose of the utility model is to provide, and makes easily, and it is convenient to implement, applicable to the punching pin of the multiple shape of processing, and the multi-functional punching pin former of the oval punching pin of particularly convenient processing.
For achieving the above object, the utility model adopts following technical scheme:
A kind of punching pin former has:
One main body base, main body base are provided with the accommodation space of lateral direction penetrating;
One first main shaft laterally wears in the accommodation space that is installed on main body base, and the rear end of first main shaft connects drive unit, and the front end of first main shaft then is provided with the radial direction through hole of up/down perforation;
The radial direction through hole of corresponding first main shaft of one adjusting screw(rod) wears installation, but and be provided with the adjusting nut of double team first main shaft in adjusting screw(rod);
One second main shaft axially is engaged on the front end of first main shaft; But the overhanging end of second main shaft connects the anchor clamps of clamping workpiece; And an end of linking first main shaft of second main shaft is provided with the gap slot of semi-enclosed up/down perforation, and the adjusting nut formula that can move up and down embeds in the gap slot;
The one division gear is installed on first main shaft, and is provided with the index pin that can cooperate dividing gear work in main body base.
Said dividing gear is housed in the accommodation space of main body base, cooperates the index pin of dividing gear work to be arranged in the pin-and-hole of radial communication accommodation space of main body base, and index pin has the elastic telescopic characteristic.
Said anchor clamps are a slide block group form; Include slide block fixed cover, end cap; Be embedded with 4 slides around the mesopore of slide block fixed cover, each slide correspondence is provided with the slide block on a band inclined-plane, Four-slider slip cramping and clamp and insert Four-slider and surround interval workpiece; The front end of Four-slider props up the top by the adjustment screw that is provided with on the end cap, and the rear end of Four-slider is by the bullet head part ejection on second main shaft; End cap is engaged on slide block fixed cover front end, and slide block fixed cover rear end connects second main shaft.
The periphery of said second main shaft is provided with guard shield; Guard shield is fixed on the main body base; Guard shield is provided with the adjustable side of the corresponding adjusting screw(rod) of corresponding through hole, is provided with a steel ring in the guard shield, and steel ring is socketed on second main shaft; The steel ring peripheral distribution has compression spring, Zola's spring and right stage clip, and wherein Zola's spring and right stage clip are oppositely arranged; Can relatively rotate between second main shaft and the steel ring.
Said drive unit is one handle or electronic group.
The punching pin former that the utility model provides, simple in structure, scientific and reasonable, making is implemented conveniently easily, and is applicable to punching pines such as processing circle, polygon or ellipses, practical.
The utility model advantage again is that concentricity between first main shaft and the workpiece is very easily adjusted, and Stability Analysis of Structures, is equipped with the fine setting slide block in the anchor clamps, adopts slide block form clamping workpiece, and is convenient, fast in the operation, increases work efficiency.
Description of drawings:
Accompanying drawing 1 is the three-dimensional external structure sketch map of the one of which embodiment of the utility model;
Accompanying drawing 2 is the stereochemical structure decomposing schematic representation of the embodiment of Fig. 1;
Accompanying drawing 3 is the sketch map that is connected of second main shaft and adjusting screw(rod) of the embodiment of Fig. 1;
Accompanying drawing 4-1 is the clamp structure sketch map of the embodiment of Fig. 1;
Accompanying drawing 4-2 is a Four-slider mounting structure sketch map in the anchor clamps of embodiment of Fig. 1;
Accompanying drawing 5 is the sketch map that second main shaft of the embodiment of Fig. 1 cooperates with steel ring;
Accompanying drawing 6 is the outer portion connecting structure sketch map of steel ring of the embodiment of Fig. 5;
Accompanying drawing 7 is connected in the structural representation in the main body base for the steel ring of the embodiment of Fig. 5.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
Consulting shown in Fig. 1～7, is the preferred embodiment sketch map for the utility model; The relevant a kind of punching pin former of the utility model, it has:
One main body base 1, main body base 1 is L-shaped, and lower bottom part has straight locating surface, on the job platform that is fixedly installed in processing machine; Main body base 1 is provided with the accommodation space 11 of lateral direction penetrating, and accommodation space 11 is opened on edge-on of main body base 1.
One first main shaft 2 laterally wears in the accommodation space 11 that is installed on main body base 1; Cooperate corresponding bearing to install, the rear end of first main shaft 2 connects drive unit 3, and drive unit 3 is an one handle among the figure; Realize that manual drives first main shaft 2 rotates, to satisfy the punching pin processing and forming; Can certainly drive unit 3 be designed to electronic group, load onto belt pulley, be connected on the motor through belt again and get final product, rotate, reach the requirement of first main shaft, 2 rotation works equally thereby realize adopting electronic mode to drive first main shaft 2 like first main shaft 2.The front end of first main shaft 2 then is provided with the radial direction through hole 21 of up/down perforation; The radial direction through hole 21 of one adjusting screw(rod), 4 corresponding first main shafts 2 wears installation, but and be provided with the adjusting nut 41 of double team first main shaft 2 in adjusting screw(rod) 4; One second main shaft 5 axially is engaged on the front end of first main shaft 2; But the overhanging end of second main shaft 5 connects the anchor clamps 6 of clamping workpiece; And an end of linking first main shaft 2 of second main shaft 5 is provided with the gap slot 51 of semi-enclosed up/down perforation, and adjusting nut 41 formula that can move up and down embeds in the gap slot 51; Like this, when rotating adjusting screw(rod) 4, two adjusting nuts 41 are subject in the gap slot 51 and can not rotate up and down, can only do opposite or equidirectional moves simultaneously thereby reach.Fig. 2, shown in 3, the gap slot 51 of second main shaft 5 is to cooperate U-shaped mouth groove on the corresponding axle head of second main shaft 5 to surround by a fixed head 52 to form processing, combined and instant.
One division gear 7 is installed on first main shaft 2, can rotate with first main shaft 2, and be provided with the index pin 12 that can cooperate dividing gear 7 work in main body base 1.Fig. 1, shown in 2, dividing gear 7 is housed in the accommodation space 11 of main body base 1, and cooperates the index pin 12 of dividing gear 7 work to be arranged in the pin-and-hole of radial communication accommodation space 11 of main body base 1, index pin 12 has the elastic telescopic characteristic.When needing calibration, index pin 12 embeds the angle groove on the dividing gear 7 under spring pressure, and promptly dividing gear 7 is fixed on the angle position that needs, and first main shaft 2 can not rotate.When not needing calibration, unclamp index pin 12, index pin 12 is thrown off the position of dividing gear 7, and first main shaft 2 is just free to rotate.
Among Fig. 4-1, the 4-2; Anchor clamps 6 are a slide block group form, include slide block fixed cover 61, end cap 62, are embedded with four slides 63 around the mesopore of slide block fixed cover 61; Each slide 63 correspondence is provided with the slide block 64 on a band inclined-plane; Four-slider 64 slip crampings and clamp and insert Four-slider and surround interval workpiece, the front end of Four-slider 64 props up the top by the adjustment screw that is provided with on the end cap 62, and the rear end of Four-slider 64 is by the bullet head part ejection on second main shaft 5; End cap 62 is engaged on slide block fixed cover 61 front ends, and slide block fixed cover 61 rear ends connect second main shaft 5.Utilize the slip of Four-slider 64 can realize that the direction up and down of workpiece moves, concentric or adjust to the size that needs with second main shaft 5, simple in structure, easy to adjust to reach workpiece.Unclamped the screw of corresponding fixing slide carriage 63 on the slide block fixed cover 61 before this, and promptly satisfied slide block 64 relative slides 63 and slide, and then come push-and-pull Four-slider 64, can realize fine setting through the adjustment screw that is provided with on the end cap 62.The slide block 64 of locking again after the adjustment on the slide 63 gets final product, and workpiece is easy for installation, quick, increases work efficiency.
Fig. 1,2,5,6, shown in 7, the periphery of second main shaft 5 is provided with guard shield 8, guard shield 8 is fixed on the main body base 1, guard shield 8 has the proofing dust and protecting effect, on guard shield 8, is provided with the adjustable side of the corresponding adjusting screw(rod) 4 of corresponding through hole, thereby conveniently regulates operation.Be provided with a steel ring 9 in the guard shield 8; Steel ring 9 is socketed on second main shaft 5; Steel ring 9 peripheral distribution have compression spring 91, Zola's spring 92 and right stage clip 93, and wherein Zola's spring 92 and right stage clip 93 are oppositely arranged, and compression spring 91, Zola's spring 92 and right stage clip 93 are connected on the guard shield 8 through relative pin respectively; Can relatively rotate between second main shaft 5 and the steel ring 9, promptly second main shaft 5 can rotate in steel ring 9, and steel ring 9 does not rotate with second main shaft 5.Compression spring 91 makes second main shaft 5 and first main shaft 2 keep concentric from down compressing second main shaft 5.During work, first main shaft 2 counterclockwise changes 90 °, and promptly adjusting screw(rod) 4 is in the horizontal direction the time; Because of first main shaft 2 and second main shaft 5 gapped (processing oval punching pin); So it is concentric that second main shaft 5 under the acting in conjunction of Zola's spring 92, right stage clip 93 and steel ring 9, makes just now second main shaft, 5 another nonconcentric(al) sides be pulled to again with first main shaft 2, for grinding the corresponding circular arc of oval punching pin; Grind continued and rotate first main shaft 2; It is concentric that second main shaft, 5 another nonconcentric(al) sides are pulled to again with first main shaft 2, grinds the corresponding circular arc of oval punching pin, and so circulation can be ground out oval punching pin (oval punching pin).
When implemented at other position, second main shaft 5 was connected as a single entity through screw thread with anchor clamps 6 (punching pin clamping device), and it is mobile with second main shaft 5 that punching pin clamps the back.First main shaft 2 is connected with nut 41 through adjustment screw rod 4 with second main shaft 5.Radial direction through hole 21 on first main shaft 2 is just on the center line of axle.When transferring to nut 41 clampings first main shaft 2, first main shaft 2 and second main shaft 5 can conveniently grind circular and polygon punching pin promptly in concentric.Transfer to the nut 41 and first main shaft 2 when gapped, can grind oval punching pin (oval punching pin), gap length promptly is oval punching pin length of straigh line; Applicable to punching pines such as processing circle, polygon or ellipses, practical.
The utility model makes product have more economic and practical through scientific and reasonable structural design, promotes the Industrial Revolution development.Certainly, more than diagram is merely the utility model preferred embodiments, is not the scope of application that limits the utility model with this, every on the utility model principle, making in the protection domain that equivalent change all should be included in the utility model.
Claims (5)
1. a punching pin former is characterized in that: have
One main body base (1), main body base (1) are provided with the accommodation space (11) of lateral direction penetrating;
One first main shaft (2) laterally wears in the accommodation space (11) that is installed on main body base (1), and the rear end of first main shaft (2) connects drive unit (3), and the front end of first main shaft (2) then is provided with the radial direction through hole (21) of up/down perforation;
One adjusting screw(rod) (4), the radial direction through hole (21) of corresponding first main shaft (2) wears installation, and in adjusting screw(rod) (4) but be provided with the adjusting nut (41) of double team first main shaft (2);
One second main shaft (5); Axially be engaged on the front end of first main shaft (2); Second main shaft (5) but overhanging end connect the anchor clamps (6) of clamping workpiece; And an end of linking first main shaft (2) of second main shaft (5) is provided with the gap slot (51) of semi-enclosed up/down perforation, and adjusting nut (41) formula that can move up and down embeds in the gap slot (51);
One division gear (7) is installed on first main shaft (2), and is provided with the index pin (12) that can cooperate dividing gear (7) work in main body base (1).
2. a kind of punching pin former according to claim 1; It is characterized in that: dividing gear (7) is housed in the accommodation space (11) of main body base (1); Cooperate the index pin (12) of dividing gear (7) work to be arranged in the pin-and-hole of radial communication accommodation space (11) of main body base (1), index pin (12) has the elastic telescopic characteristic.
3. a kind of punching pin former according to claim 1; It is characterized in that: anchor clamps (6) are a slide block group form; Include slide block fixed cover (61), end cap (62); Be embedded with slide (63) around the mesopore of slide block fixed cover (61), each slide (63) correspondence is provided with the slide block (64) on a band inclined-plane, Four-slider (64) slip cramping and clamp and insert Four-slider and surround interval workpiece; The front end of Four-slider (64) is gone up the adjustment screw that is provided with by end cap (62) and is propped up the top, and the rear end of Four-slider (64) is by the bullet head part ejection on second main shaft (5); End cap (62) is engaged on slide block fixed cover (61) front end, and slide block fixed cover (61) rear end connects second main shaft (5).
4. according to claim 1 or 3 described a kind of punching pin formers, it is characterized in that: the periphery of second main shaft (5) is provided with guard shield (8), and guard shield (8) is fixed on the main body base (1), and guard shield (8) is provided with the adjustable side of the corresponding adjusting screw(rod) of corresponding through hole (4); Be provided with a steel ring (9) in the guard shield (8), steel ring (9) is socketed on second main shaft (5), and steel ring (9) peripheral distribution has compression spring (91), Zola's spring (92) and right stage clip (93), and wherein Zola's spring (92) and right stage clip (93) are oppositely arranged; Can relatively rotate between second main shaft (5) and the steel ring (9).
5. a kind of punching pin former according to claim 1 is characterized in that: drive unit (3) is one handle or electronic group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202491847U CN202155790U (en) | 2011-07-14 | 2011-07-14 | Punch former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202491847U CN202155790U (en) | 2011-07-14 | 2011-07-14 | Punch former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155790U true CN202155790U (en) | 2012-03-07 |
Family
ID=45763439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202491847U Expired - Fee Related CN202155790U (en) | 2011-07-14 | 2011-07-14 | Punch former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026897A (en) * | 2019-05-13 | 2019-07-19 | 成都凯天电子股份有限公司 | It is mounted directly the internal grinding knife bar of grinding wheel |
| CN113442064A (en) * | 2021-07-10 | 2021-09-28 | 上海占瑞模具设备有限公司 | Special electronic punching pin former of needle |
-
2011
- 2011-07-14 CN CN2011202491847U patent/CN202155790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026897A (en) * | 2019-05-13 | 2019-07-19 | 成都凯天电子股份有限公司 | It is mounted directly the internal grinding knife bar of grinding wheel |
| CN113442064A (en) * | 2021-07-10 | 2021-09-28 | 上海占瑞模具设备有限公司 | Special electronic punching pin former of needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20140714 |
|
| EXPY | Termination of patent right or utility model |