CN202963233U - Continuous processing die for lock catch nut - Google Patents
Continuous processing die for lock catch nut Download PDFInfo
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- CN202963233U CN202963233U CN 201220724320 CN201220724320U CN202963233U CN 202963233 U CN202963233 U CN 202963233U CN 201220724320 CN201220724320 CN 201220724320 CN 201220724320 U CN201220724320 U CN 201220724320U CN 202963233 U CN202963233 U CN 202963233U
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- blanking
- passage
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- punching
- hole
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Abstract
The utility model discloses a continuous processing die for a lock catch nut. The continuous processing die for the lock catch nut comprises a bottom plate, a concave template which is arranged on the bottom plate, and a stop baffle which is arranged on the concave template. A feeding port and a feeding channel are formed in the concave template, and the feeding port and the feeding channel are used for the feeding of blanks. A punching station, a slot bearing station, and a blanking station are arranged along the feeding direction in the feeding channel in sequence, a chip discharging hole I used for discharging punching chips is formed in the punching station, a blanking hole I used for discharging workpieces after blanking is formed in the blanking station, a chip discharging hole II which corresponds to the chip discharging hole I is formed in the bottom plate, a blanking hole II which corresponds to the blanking hole I is formed in the bottom plate, a punching channel I which corresponds to punching station and used by a punching punch to pass through is arranged on the stop baffle, a slot bearing channel I which corresponds to the slot bearing station and used by a slot bearing punch to pass through is arranged on the stop baffle, and a blanking channel I which corresponds to the blanking station and used by a blanking punch to pass through is arranged on the stop baffle. The continuous processing die for the lock catch nut can further achieve a plurality of procedures in an existing lock catch nut process, processing efficiency is effectively improved, and processing cost is reduced.
Description
Technical field
The utility model belongs to the Machining Technology field, is specifically related to a kind of for the continuous processing mold of processing buckling nut continuously.
Background technology
As shown in Figure 1, be the structural representation of buckling nut.This buckling nut is irregular rectangle, offers tapped through hole at the center of this buckling nut, and a side of buckling nut is provided with the serrated slot that coordinates for shaped steel, and the another side is provided with the mounting groove for mounting spring.
The technique of this buckling nut of processing comprises following operation at present:
Blanking: utilize punching machine blanking to obtain blank, and two of blank relative cutting on the cross are removed, obtain the blank identical with the profile of buckling nut;
Punching: utilize punch press processing through hole at the center of blank;
Tapping: utilize drilling machine machining screw on through hole;
Rush the spring fitting groove: utilize punch press processed springs mounting groove;
Rush serrated slot: utilize punch press precessing saw teeth groove.
Although existing technique also can satisfy the process requirements of this buckling nut, because its operation is many, each operation is completed a processing tasks, causes the material circulation also more, makes troubles to management processing; In addition, each procedure all needs to design specific processing tool mould, also mainly leans on the manual blank charging one by one of staff in process, not only waste of manpower, and cause working (machining) efficiency low, processing cost rises.
In view of this, the utility model is intended to explore the continuous processing mold of a kind of buckling nut, can complete a plurality of operations in existing buckling nut processing technology after adopting this buckling nut with continuous processing mold a step, effectively improve working (machining) efficiency, cut down finished cost.
Summary of the invention
The technical problems to be solved in the utility model is to propose the continuous processing mold of a kind of buckling nut, can complete a plurality of operations in existing buckling nut processing technology after adopting this buckling nut with continuous processing mold a step, effectively improve working (machining) efficiency, cut down finished cost.
Realize above-mentioned technical purpose, the continuous processing mold of buckling nut of the present utility model comprises base plate, is arranged on the concave template on base plate and is arranged on baffle plate on concave template;
Described concave template is provided with for the charging aperture of blank feed and feeding-passage, and be provided with successively the punching station, carry groove station and blanking station along feedstock direction on feeding-passage, described punching station is provided with for the chip-removal hole I that discharges the punching scrap, and described blanking station is provided with for the blanking hole I that discharges the workpiece that obtains after blanking;
Described base plate be provided with the chip-removal hole II corresponding with described chip-removal hole I and with the corresponding blanking hole II that is provided with of described blanking hole I;
Described baffle plate be provided with corresponding with described punching station and be used for punching passage I that pierce punch passes through, with described year groove station corresponding and be used for carrying the groove drift passes through carry groove passage I and with the corresponding blanking channel I that also passes through for blanking punch of described blanking station.
Further, be provided with lower bolster between described base plate and concave template, on described lower bolster with described chip-removal hole I and blanking hole I corresponding chip-removal hole III and the blanking hole III of being provided with respectively;
Further, also comprise the stripper plate between described concave template and baffle plate, described stripper plate be provided with the punching passage II corresponding with described punching passage I, with described year groove passage I corresponding carry groove passage II and the blanking channel II corresponding with described blanking channel I.
Further, the both sides of described feeding-passage are provided be used to the position-limit mechanism that prevents the blank skew, and described position-limit mechanism comprises the limited post that is arranged between described concave template and stripper plate.
Further, be set with the sleeve that coordinates with its rotation on described limited post.
Further, the both sides of described feeding-passage are provided be used to the position-limit mechanism that prevents the charging skew, and described position-limit mechanism is the retaining wall that is arranged on described feeding-passage both sides.
Further, the bottom surface of described feeding-passage is provided be used to the jacking mechanism that prevents that blank and described concave template are bonding.
Further, described jacking mechanism comprises the installing hole that is arranged on described feeding-passage bottom surface, be arranged on the top cap on installing hole, and be provided with in installing hole for driving the make progress drive unit of jack-up blank of top cap, described drive unit is the spring between being arranged at the bottom of described top cap and installing hole hole, or for communicating with described installing hole and driving the make progress high-pressure air source of jack-up blank of described top cap.
Further, the end face of described top cap is towards the low inclined-plane of a side of described charging aperture, and the minimum point on this inclined-plane when the extreme higher position that described top cap makes progress jack-up lower than the bottom surface height of described feeding-passage or equal the bottom surface height of described feeding-passage.
Further, also comprise the train wheel bridge that is arranged between described stripper plate and baffle plate and the upper bolster that is used for covering baffle plate, described upper bolster is mounted by means of bolts on described base plate, described train wheel bridge be provided with the punching passage III corresponding with described punching passage I, with described year groove passage I corresponding carry groove passage III and the blanking channel III corresponding with described blanking channel I.
The beneficial effects of the utility model are:
the continuous processing mold of buckling nut of the present utility model, by feeding-passage is set on concave template, and along feeding-passage, the punching station is set, carry groove station and blanking station, during use, base plate is arranged on work bench of punch press, the punch press drift is provided with the pierce punch corresponding with the punching station, year groove drift corresponding with carrying the groove station and the blanking punch corresponding with the blanking station, a punching press that is the punch press drift can process centre bore on blank, a side blow at blank extrudes spring fitting groove/serrated slot, and be the blank workpiece identical with the buckling nut contour structures with the blank blanking, the scrap that punching produces is discharged by chip-removal hole I and chip-removal hole II, the workpiece that blanking obtains is collected by blanking hole I and blanking hole II, and then on other equipment the serrated slot/spring fitting groove of tapping hole and punching press another side, just can complete the processing of whole buckling nut, namely reduced the circulation of material, be convenient to management and can improve working (machining) efficiency.
Description of drawings
Fig. 1 is the structural representation of buckling nut;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the utility model buckling nut with the machining sketch chart of continuous processing mold embodiment;
Fig. 4 is the concave template structural representation;
Baffle arrangement schematic diagram till Fig. 5;
Fig. 6 is the base arrangement schematic diagram;
Fig. 7 is the lower bolster structural representation;
Fig. 8 is the stripping board structure schematic diagram;
Fig. 9 is the train wheel bridge structural representation;
Figure 10 is the structure of upper die base schematic diagram;
Figure 11 is applicable to the utility model buckling nut with the Presser Dashing header structure schematic diagram of continuous processing mold;
Description of reference numerals:
The 1-base plate; 11-chip-removal hole II; 12-blanking hole II;
The 2-concave template; The 21-charging aperture; The 22-feeding-passage; 23-punching station; 24-carries the groove station; 25-blanking station; 26-chip-removal hole I; 27-blanking hole I;
The 3-baffle plate; 31-punching passage I; 32-carries groove passage I; 33-blanking channel I;
The 4-lower bolster; 41-chip-removal hole III; 42-blanking hole III;
The 5-stripper plate; 51-punching passage II; 52-carries groove passage II; 53-blanking channel II;
The 6-train wheel bridge; 61-punching passage III; 62-carries groove passage III; 63-blanking channel III;
The 7-upper bolster;
8-punch press drift; The 81-pierce punch; 82-carries the groove drift; The 83-blanking punch; The 84-aligning punch;
The 9-buckling nut; The 91-centre bore; 92-spring fitting groove; The 93-serrated slot;
The 100-limited post; The 101-sleeve; The 102-installing hole; 103-top cap.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
As shown in Figure 3, be the machining sketch chart of the utility model buckling nut with continuous processing mold embodiment.The continuous processing mold of the buckling nut of the present embodiment comprises base plate 1, is arranged on the concave template 2 on base plate 1 and is arranged on baffle plate 3 on concave template 2.
As shown in Figure 4, concave template 2 is provided with for the charging aperture 21 of blank feed and feeding-passage 22, and be provided with successively punching station 23, carry groove station 24 and blanking station 25 along feedstock direction on feeding-passage 22, punching station 23 is provided with for the chip-removal hole I 26 that discharges the punching scrap, and blanking station 25 is provided with for the blanking hole I 27 that discharges the workpiece that obtains after blanking.
As shown in Figure 6, base plate 1 be provided with the chip-removal hole II 11 corresponding with chip-removal hole I 26 and with the corresponding blanking hole II 12 that is provided with of blanking hole I27, be respectively used to discharge the workpiece that scrap that punching station 23 produces and blanking station obtain.
As shown in Figure 5, baffle plate 3 be provided with corresponding with punching station 23 and be used for punching passage I 31 that pierce punch 81 passes through, with carry groove station 24 corresponding and be used for carrying groove drift 82 passes through carry groove passage I 32 and with the corresponding blanking channel I 33 that also passes through for blanking punch 83 of blanking station 25.
the continuous processing mold of the buckling nut of the present embodiment, by feeding-passage 22 is set on concave template 2, and along feeding-passage 22, punching station 23 is set, carry groove station 24 and blanking station 25, during use, base plate 1 is arranged on work bench of punch press, punch press drift 8 is provided with the pierce punch corresponding with punching station 23 81, year groove drift 82 corresponding with carrying groove station 24 and the blanking punch 83 corresponding with blanking station 25, a punching press that is punch press drift 8 can process centre bore 91 on blank, a side blow at blank extrudes spring fitting groove 92/ serrated slot 93, and be the blank workpiece identical with the buckling nut contour structures with the blank blanking, the scrap that punching produces is discharged by chip-removal hole I 26 and chip-removal hole II 11, the workpiece that blanking obtains is collected by blanking hole I 27 and blanking hole II 12, and then on other equipment the serrated slot 93/ spring fitting groove 94 of tapping hole and punching press another side, just can complete the processing of whole buckling nut, namely reduced the circulation of material, be convenient to management and can improve working (machining) efficiency.
Further; be provided with lower bolster 4 between base plate 1 and concave template 2; on lower bolster 4 with chip-removal hole I 26 and blanking hole I 27 respectively corresponding chip-removal hole III 41 and the blanking hole III 42 of being provided with by lower bolster 4 being set for the protection of base plate 1; prevent that base plate 1 from being acted directly on base plate 1 by punch press drift 8, the chip-removal hole I 26 of the present embodiment, chip-removal hole II 11 all are circular hole, blanking hole I27, blanking hole II 12 and the blanking hole III 42 corresponding with the buckling nut centre bore with chip-removal hole III 41 and all are the through hole identical with the buckling nut contour structures.
Further, the buckling nut of the present embodiment with continuous processing mold also comprise stripper plate 5 between concave template 2 and baffle plate 3, stripper plate 5 be provided with the punching passage II 51 corresponding with punching passage I 31, with carry groove passage I 32 corresponding carry groove passage II 52 and the blanking channel II 53 corresponding with blanking channel I 33.
Preferably, the both sides of feeding-passage 22 are provided be used to the position-limit mechanism that prevents the blank skew, position-limit mechanism comprises the limited post 100 that is arranged between concave template 2 and stripper plate 5, by the position-limiting action of limited post 100, can prevent effectively that blank from moving in charging and the left right avertence of punching course.Preferably, be set with the sleeve 101 that coordinates with its rotation on limited post 100, by sleeve 101 is set, can reduce frictional resistance between limited post 100 and blank, as shown in Figure 1, feeding-passage 22 both sides between charging aperture 21 and punching station 23 respectively are provided with a position-limit mechanism to the buckling nut of the present embodiment with continuous processing mold, punching station 23 with carry feeding-passage 22 both sides between groove station 24 and respectively be provided with two corresponding position-limit mechanisms.Position-limit mechanism also can adopt other various structures to realize, is provided be used to the position-limit mechanism that prevents the charging skew as the both sides of feeding-passage 22, and position-limit mechanism is the retaining wall that is arranged on feeding-passage 22 both sides, and this feeding-passage 22 also can effectively prevent the blank skew.
further, the bottom surface of feeding-passage 22 is provided be used to the jacking mechanism that prevents that blank and concave template 2 are bonding, jacking mechanism comprises the installing hole 102 that is arranged on feeding-passage 22 bottom surfaces, be arranged on the top cap 103 on installing hole 102, and be provided with in installing hole 102 for driving the upwards drive unit of jack-up blank of top cap 103, drive unit is the spring between being arranged at the bottom of top cap 103 and installing hole 102 holes, or for communicating with installing hole 102 and driving the upwards high-pressure air source of jack-up blank of top cap 103, the drive unit of the present embodiment adopts the spring between being arranged at the bottom of top cap 103 and installing hole 102 holes, simple in structure, it is convenient to implement, by jacking mechanism is set, can effectively solve blank after punching press with concave template 2 bonding cause can't charging defective.Preferably, the end face of top cap 103 is towards the low inclined-plane of a side of charging aperture 21, and the minimum point on this inclined-plane top cap 103 upwards during the extreme higher position of jack-up lower than the bottom surface height of feeding-passage 22 or equal the bottom surface height of feeding-passage 22, adopt the top cap 103 of this structure, can prevent from producing the resistance that stops blank feed between top cap 103 and blank, be convenient to the smooth charging of blank.The present embodiment is provided with two jacking mechanisms between punching station 23 and year groove station 24, be provided with a jacking mechanism between year groove station 24 and blanking station 25.
Further; the buckling nut of the present embodiment also comprises the train wheel bridge 6 that is arranged between stripper plate 5 and baffle plate 3 and the upper bolster 7 that is used for covering baffle plate 3 with continuous processing mold; upper bolster 7 is mounted by means of bolts on base plate 1, is used for playing fixing and protective effect in mould installation and transportation process.Train wheel bridge 6 be provided with the punching passage III 61 corresponding with punching passage I 31, with described year groove passage I 32 corresponding carry groove passage III 62 and the blanking channel III 63 corresponding with described blanking channel I 33, the blanking channel I 33 of the present embodiment, blanking channel II 53 are the through hole identical with the buckling nut contour structures with blanking channel III 63.
The below describes the buckling nut that adopts the present embodiment carries out production and processing on punch press with continuous processing mold process.
1) install buckling nut with continuous processing mold to punch press, alignment base plate 1, chip-removal hole and blanking hole on lower bolster 4 and concave template 2, alignment stripper plate 5, punching passage on train wheel bridge 6 and baffle plate 3, carry groove passage and blanking channel, and adjustment punch press drift 8, the pierce punch 81 of punch press drift 8 is alignd with the punching passage, carrying groove drift 82 aligns with a year groove passage, blanking punch 83 aligns with blanking channel 83, this punch press drift 8 is provided with the aligning punch 84 that is coordinated by punching with blank carrying groove drift 82 sides on punching station 23, the length of aligning punch 84 is greater than pierce punch 81, carry the length of groove drift 82 and blanking punch 83, blank is being carried out punching, before carrying groove and blanking, pierce punch 84 inserts in blank downwards, prevent that blank from unknown skew occuring in the stamping-out process,
2) start the stepping charger corresponding with charging aperture 21, the length of the charging each time of this stepping charger equals the required processing length L of processing buckling nut on blank, and processing length L slightly is longer than buckling nut length; In like manner, distance between punching station 23 and year groove station 24 equals the integral multiple of processing length L, carry the integral multiple that distance between groove station 24 and blanking station 25 equals processing length L, distance between the present embodiment punching station 23 and year groove station 24 equals 3 times of processing length L, carry distance between groove station 24 and blanking station 25 and equal 2 times of processing length L, when blank forward during the stepping charging, charging each time all can be delivered to blank corresponding processing stations, can effectively realize automatic feed, reduce the manpower consumption, improve working (machining) efficiency;
3) start the punch ram blank, blank is under the effect of punch press drift 8,23 places are rushed out centre bore at the punching station, and blank is carrying the groove station 24 processed spring fitting grooves 92 in place, blank at blanking station 25 places by the blanking one-tenth blank workpiece identical with buckling nut 9 contour structures;
4) the blank workpiece is transported on relevant device tapping and rush serrated slot, so just can completes the continuous high-efficient production of whole buckling nut.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. continuous processing mold of buckling nut is characterized in that: comprise base plate, be arranged on the concave template on base plate and be arranged on baffle plate on concave template;
Described concave template is provided with for the charging aperture of blank feed and feeding-passage, and be provided with successively the punching station, carry groove station and blanking station along feedstock direction on feeding-passage, described punching station is provided with for the chip-removal hole I that discharges the punching scrap, and described blanking station is provided with for the blanking hole I that discharges the workpiece that obtains after blanking;
Described base plate be provided with the chip-removal hole II corresponding with described chip-removal hole I and with the corresponding blanking hole II that is provided with of described blanking hole I;
Described baffle plate be provided with corresponding with described punching station and be used for punching passage I that pierce punch passes through, with described year groove station corresponding and be used for carrying the groove drift passes through carry groove passage I and with the corresponding blanking channel I that also passes through for blanking punch of described blanking station.
2. the continuous processing mold of buckling nut according to claim 1 is characterized in that: be provided with lower bolster between described base plate and concave template, on described lower bolster with described chip-removal hole I and blanking hole I corresponding chip-removal hole III and the blanking hole III of being provided with respectively.
3. the continuous processing mold of buckling nut according to claim 1 and 2, it is characterized in that: also comprise the stripper plate between described concave template and baffle plate, described stripper plate be provided with the punching passage II corresponding with described punching passage I, with described year groove passage I corresponding carry groove passage II and the blanking channel II corresponding with described blanking channel I.
4. the continuous processing mold of buckling nut according to claim 3 is characterized in that: the both sides of described feeding-passage are provided be used to the position-limit mechanism that prevents the blank skew, and described position-limit mechanism comprises the limited post that is arranged between described concave template and stripper plate.
5. the continuous processing mold of buckling nut according to claim 4, is characterized in that: be set with the sleeve that coordinates with its rotation on described limited post.
6. the continuous processing mold of buckling nut according to claim 3 is characterized in that: the both sides of described feeding-passage are provided be used to the position-limit mechanism that prevents the charging skew, and described position-limit mechanism is the retaining wall that is arranged on described feeding-passage both sides.
7. the continuous processing mold of buckling nut according to claim 3, it is characterized in that: the bottom surface of described feeding-passage is provided be used to the jacking mechanism that prevents that blank and described concave template are bonding.
8. the continuous processing mold of buckling nut according to claim 7, it is characterized in that: described jacking mechanism comprises the installing hole that is arranged on described feeding-passage bottom surface, be arranged on the top cap on installing hole, and be provided with in installing hole for driving the make progress drive unit of jack-up blank of top cap, described drive unit is the spring between being arranged at the bottom of described top cap and installing hole hole, or for communicating with described installing hole and driving the make progress high-pressure air source of jack-up blank of described top cap.
9. the continuous processing mold of buckling nut according to claim 8, it is characterized in that: the end face of described top cap is towards the low inclined-plane of a side of described charging aperture, and the minimum point on this inclined-plane when the extreme higher position that described top cap makes progress jack-up lower than the bottom surface height of described feeding-passage or equal the bottom surface height of described feeding-passage.
10. the continuous processing mold of buckling nut according to claim 9, it is characterized in that: also comprise the train wheel bridge that is arranged between described stripper plate and baffle plate and the upper bolster that is used for covering baffle plate, described upper bolster is mounted by means of bolts on described base plate, described train wheel bridge be provided with the punching passage III corresponding with described punching passage I, with described year groove passage I corresponding carry groove passage III and the blanking channel III corresponding with described blanking channel I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724320 CN202963233U (en) | 2012-12-24 | 2012-12-24 | Continuous processing die for lock catch nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724320 CN202963233U (en) | 2012-12-24 | 2012-12-24 | Continuous processing die for lock catch nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963233U true CN202963233U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220724320 Expired - Fee Related CN202963233U (en) | 2012-12-24 | 2012-12-24 | Continuous processing die for lock catch nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989905A (en) * | 2012-12-24 | 2013-03-27 | 浙江连翔五金科技有限公司 | Continuous processing mould for lock catch nut |
-
2012
- 2012-12-24 CN CN 201220724320 patent/CN202963233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989905A (en) * | 2012-12-24 | 2013-03-27 | 浙江连翔五金科技有限公司 | Continuous processing mould for lock catch nut |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20161224 |