CN201676959U - Compound stamping die for plate forming - Google Patents
Compound stamping die for plate forming Download PDFInfo
- Publication number
- CN201676959U CN201676959U CN201020137657XU CN201020137657U CN201676959U CN 201676959 U CN201676959 U CN 201676959U CN 201020137657X U CN201020137657X U CN 201020137657XU CN 201020137657 U CN201020137657 U CN 201020137657U CN 201676959 U CN201676959 U CN 201676959U
- Authority
- CN
- China
- Prior art keywords
- plate
- cope match
- die
- drift
- piece
- 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 - Fee Related
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A compound stamping die for plate forming comprises an upper die plate and a lower die component, wherein the lower die component comprises a clamp plate and a stripper, the upper die plate is connected with a power device, the upper die plate and the stripper are respectively provided with die cores, a pre-stamping device is convexly arranged on the upper die plate in front of the die core, a stop block is arranged on the lower die component between the die core and the pre-stamping device, the upper end of the stop block extends out of the upper edge of the stripper and is matched with a press mark of the pre-stamping device, and the lower end of the stop block penetrates the stripper and is in elastic coupling with the clamp plate. During the stamping, the press mark is stamped on a material in advance by the pre-stamping device, and is then fed to the position of the stop block and blocked by the stop block in the next feed process. As the stop block blocks the material, the material behind the stop block can stay in an appropriate position to be stamped into a workpiece, the feed error of a feed device is avoided, the feeding precision and the acceptance rate of the products are improved, the waste materials is reduced at the same time and the manufacturing cost is lowered.
Description
Technical field:
The utility model relates to the Stamping Die Technology field, particularly a kind of composite punching die of plate forming.
Background technology:
Composite punching die generally is made of upper die component and following membrane module, and following membrane module comprises clamping plate and takes off plate, takes off plate and upper die component and be respectively arranged with the concavo-convex mould stamen that is complementary.Utilize pay-off that material is delivered between upper die component and the following membrane module during work, upper die component and following membrane module matched moulds, punch stamen punching press material is shaped to workpiece.
Generally by pay-off control, this is difficult to guarantee pushing precision for existing composite punching die, its feed length, easily produce the problem that feeding is in shortage or feeding is excessive, feeding is in shortage, and then the workpiece of punching press can form defectives such as unfilled corner or scarce limit, and the excessive material that then causes of feeding is wasted.
The utility model content:
The purpose of this utility model is to provide at the deficiencies in the prior art a kind of plate forming that is used for, and helps improving pushing precision and improves product fine rate, the composite punching die that reduces production costs.
The purpose of this utility model realizes by following technical measures:
A kind of composite punching die of plate forming, comprise cope match-plate pattern and following membrane module, described membrane module down comprises clamping plate and takes off plate, described clamping plate are fixed with lead, the described plate that takes off is movably set in the lead periphery, described cope match-plate pattern is connected with power set, described cope match-plate pattern with take off plate and be respectively arranged with concavo-convex mould stamen, described cope match-plate pattern convexed with the pre-punching device before the mould stamen, described membrane module down is provided with material blocking block between described mould stamen and described pre-punching device, described material blocking block upper end is stretched out and is taken off the plate upper limb and be complementary with the impression of described pre-punching device, and the material blocking block lower end is run through and taken off plate and elasticity is connected in described clamping plate.
Further technical scheme of the present utility model comprises:
Described pre-punching device is a drift, and the described position of taking off the corresponding described drift of plate offers material-dropping hole.
Wherein, the position of the corresponding described material-dropping hole of described clamping plate offers charging conduit, and described charging conduit top is the frustum that bore from top to bottom diminishes gradually.
Further, described pre-punching device is arranged at the position at homologue strip edge.
Or, described pre-punching device also can for one on material, go out the lingual protrusion piece make the tongue drift, the described corresponding described position of making the tongue drift of plate of taking off offers the container cavity that holds described tongue piece.
Wherein, be arranged with a bullet piece in the described container cavity, described bullet piece upper end is complementary with the described nose shape of making the tongue drift, and described bullet piece lower end is run through described and taken off plate and be connected in clamping plate by a spring.
Further, the described tongue drift of beating is arranged at material and waits to remove in the zone of part.
According to above-described, described pre-punching device periphery encloses and is covered with one and takes off the material piece, the described material piece that takes off is embedded at described cope match-plate pattern slidably, take off stretch out cope match-plate pattern in material piece lower end length greater than the length that described pre-punching device stretches out cope match-plate pattern, take off material piece upper end and be connected in the cope match-plate pattern by a spring.
The utility model beneficial effect is: the utility model comprises cope match-plate pattern and following membrane module, described membrane module down comprises clamping plate and takes off plate, described clamping plate are fixed with lead, the described plate that takes off is movably set in the lead periphery, described cope match-plate pattern is connected with power set, described cope match-plate pattern with take off plate and be respectively arranged with concavo-convex mould stamen, described cope match-plate pattern convexed with the pre-punching device before the mould stamen, described membrane module down is provided with material blocking block between described mould stamen and described pre-punching device, described material blocking block upper end is stretched out and is taken off the plate upper limb and be complementary with the impression of described pre-punching device, and the material blocking block lower end is run through and taken off plate and elasticity is connected in described clamping plate; During punching press, material is gone out impression in advance via described pre-punching device, in next drilling depth process, this impression drilling depth to the position of material blocking block also stops for material blocking block, because material blocking block is to the stopping of material, the material after the material blocking block can rest on correct position and the moulding that is stamped becomes workpiece, and this has been avoided the feeding error of pay-off, improved pushing precision and improved the product fine rate, reduced waste material simultaneously and reduced production cost.
Description of drawings:
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of embodiment one of the composite punching die of a kind of plate forming of the present utility model;
Fig. 2 is the vertical view of embodiment one of the composite punching die of a kind of plate forming of the present utility model;
Fig. 3 is the structural representation of embodiment two of the composite punching die of a kind of plate forming of the present utility model;
Fig. 4 is the vertical view of embodiment two of the composite punching die of a kind of plate forming of the present utility model.
Comprise among Fig. 1, Fig. 2, Fig. 3 and Fig. 4:
1---cope match-plate pattern 2---clamping plate 3---takes off plate
4---lead 5---mould stamen 6a---drifts
6b------material blocking block 8---spring of making tongue drift 7
9---material-dropping hole 10---charging conduit 11---bullet pieces
12---take off material piece 13---material 131---tongue piece
14---pay-off
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
Embodiment one
See illustrated in figures 1 and 2, a kind of composite punching die of plate forming, comprise cope match-plate pattern 1 and following membrane module, described membrane module down comprises clamping plate 2 and takes off plate 3, described clamping plate 2 are fixed with lead 4, the described plate 3 that takes off is movably set in lead 4 peripheries, described cope match-plate pattern 1 is connected with power set, described cope match-plate pattern 1 with take off plate 3 and be respectively arranged with concavo-convex mould stamen 5, described cope match-plate pattern 1 convexed with the pre-punching device before mould stamen 5, described membrane module down is provided with material blocking block 7 between described mould stamen 5 and described pre-punching device, described material blocking block 7 upper ends are stretched out and are taken off plate 3 upper limbs and be complementary with the impression of described pre-punching device, and material blocking block 7 lower ends are run through and taken off plate 3 and elasticity is connected in described clamping plate 2.
Wherein, the described pre-punching device of present embodiment is a drift 6a, and the described position of taking off plate 3 corresponding described drift 6a offers material-dropping hole 9.
The utility model is when work, and material 13 is delivered to cope match-plate pattern 1 by pay-off 14 and taken off between the plate 3, and under the power set effect, cope match-plate pattern 1 is matched moulds with taking off plate 3 applyings, mould stamen 5 punching press materials 13 are sheared material 13 parts to be removed, thereby are made material 13 be molded into workpiece, after punching press is finished, cope match-plate pattern 1 rises and die sinking under the power set effect, takes out workpiece, and pay-off 14 restarts feeding, material 13 is delivered to mould stamen 5 places, promptly finish press cycle one time.In the punching course, described drift 6a falls with cope match-plate pattern 1 and the banded material 13 of punching press does not enter the part of mould stamen 5, and stamps out breach; Finish a press cycle and when entering next press cycle, this breach drilling depth is to the position of described material blocking block 7, and by this material blocking block 7 wedging breach and stop, thereby make banded material 13 stop drilling depth, make the material 13 that enters mould stamen 5 scopes rest on correct position, the feeding error that this has been avoided pay-off 14 has improved pushing precision and has improved the product fine rate, has reduced waste material simultaneously and has reduced production cost.Then discharged the press work face by the waste material of described drift 6a excision along described material-dropping hole 9.
Wherein, see shown in Figure 1ly, the position of the described clamping plate 2 corresponding described material-dropping holes 9 of present embodiment offers charging conduit 10, and described charging conduit 10 tops are the frustum that bore from top to bottom diminishes gradually.The waste material that is excised by drift 6a is after material-dropping hole 9 is discharged, discharge moulds and be collected along described charging conduit 10, the charging conduit 10 of described frustum plays guide effect, make waste material enter charging conduit 10 smoothly and be discharged from, avoid waste material to fall into and taken off between plate 3 and the clamping plate 2, improved functional reliability of the present utility model.
See shown in Figure 2ly, the described drift 6a of present embodiment is arranged at the position at homologue strip edge.In the punching course, material 13 edges separate with workpiece, are stampings, also that is to say, described drift 6a is arranged in the waste material distribution of material 13, can not influence workpiece quality like this.
See shown in Figure 1, described pre-punching device periphery enclose be covered with one take off the material piece 12, the described material piece 12 that takes off is embedded at described cope match-plate pattern 1 slidably, take off stretch out cope match-plate pattern 1 in material piece 12 lower ends length greater than the length that described pre-punching device stretches out cope match-plate pattern 1, take off material piece 12 upper ends and be connected in the cope match-plate pattern 1 by a spring 8.Behind the described drift 6a punching press material 13, inlay card is in impression, and in the process with cope match-plate pattern 1 rising, drift 6a easily takes up material, and this will cause material 13 skews, influence processing effect; The described material piece 12 that takes off is when the matched moulds punching press, withdraw in the described cope match-plate pattern 1, the spring 8 that takes off material piece 12 upper ends simultaneously is compressed and produces reseting elasticity, after finishing punching press, cope match-plate pattern 1 rises, and takes off material piece 12 and stretches out cope match-plate pattern 1 and contact material 13 under the reseting elasticity effect of described spring 8, thereby material 13 is broken away from and the contacting of described drift 6a, avoided material 13 to be taken up by drift 6a, thereby avoided material 13 skews, this has improved functional reliability of the present utility model.
Embodiment two
See Fig. 3 and shown in Figure 4, different with embodiment is, the described pre-punching device of present embodiment be one on material 13, go out lingual protrusion piece 131 beat tongue drift 6b, the described plate 3 corresponding described positions of beating tongue drift 6b of taking off offer the container cavity that holds described tongue piece 131.
Like this, when the pre-punching device carried out pre-punching, material 13 only was rushed out the tongue piece 131 of a projection, and this tongue piece 131 does not separate with material 13, one described material-dropping hole 9 and the charging conduit 10 as embodiment then do not produce waste material, so need be set in the described position of beating tongue drift 6b.
See shown in Figure 3ly, be arranged with a bullet piece 11 in the described container cavity of present embodiment, described bullet piece 11 upper ends and the described nose shape of beating tongue drift 6b are complementary, and described bullet piece 11 lower ends are run through described and taken off plate 3 and be connected in clamping plate 2 by a spring 8.In the punching course, described bullet piece 11 withdrawals are taken off in the plate 3, can not influence the punching press effect of beating tongue drift 6b, after finishing punching press, bullet piece 11 stretches out under the reseting elasticity effect of spring 8 and takes off plate 3, thereby tongue piece 131 is ejected container cavity, avoids tongue piece 131 to be received chamber, chamber wall and stops and influence drilling depth.
Wherein, described material blocking block 7 also is connected in described clamping plate 2 by a spring 8 elasticity, and like this, in the drilling depth process, material blocking block 7 stretches out and takes off plate 3 and play the effect that stops material 13, controlled footage; And in the matched moulds punching course, described the taking off in the plate 3 of described material blocking block 7 withdrawals, specifically, after plate 3 was taken off in material blocking block 7 withdrawal, its upper limb was with described to take off plate 3 upper limbs concordant, like this in punching course, the tongue piece 131 that is stopped by material blocking block 7 is at cope match-plate pattern 1 with take off under the pressing of plate 3 and be driven plain; After finishing punching press, because this tongue piece 131 is driven plain, material 13 is not extended the material blocking block 7 that takes off plate 3 again to be stopped, thereby drilling depth is smoothly stopped by this material blocking block 7 until next tongue piece 131.This had both guaranteed material blocking block 7 and the 131 mutual conflicts of tongue piece and had stopped material 13, reached the purpose of controlled footage, had guaranteed the smooth drilling depth of each press cycle again.
See shown in Figure 4ly, the described tongue drift 6b that beats is arranged at material 13 and waits to remove in the zone of part.Also that is to say that described drift 6a is arranged in the waste material distribution of material 13, can not influence workpiece quality like this.
The present embodiment remainder is identical with embodiment one, repeats no more here.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (8)
1. the composite punching die of a plate forming, comprise cope match-plate pattern and following membrane module, described membrane module down comprises clamping plate and takes off plate, described clamping plate are fixed with lead, the described plate that takes off is movably set in the lead periphery, described cope match-plate pattern is connected with power set, described cope match-plate pattern with take off plate and be respectively arranged with concavo-convex mould stamen, it is characterized in that: described cope match-plate pattern convexed with the pre-punching device before the mould stamen, described membrane module down is provided with material blocking block between described mould stamen and described pre-punching device, described material blocking block upper end is stretched out and is taken off the plate upper limb and be complementary with the impression of described pre-punching device, and the material blocking block lower end is run through and taken off plate and elasticity is connected in described clamping plate.
2. the composite punching die of a kind of plate forming according to claim 1, it is characterized in that: described pre-punching device is a drift, the described position of taking off the corresponding described drift of plate offers material-dropping hole.
3. the composite punching die of a kind of plate forming according to claim 2 is characterized in that: the position of the corresponding described material-dropping hole of described clamping plate offers charging conduit, and described charging conduit top is the frustum that bore from top to bottom diminishes gradually.
4. the composite punching die of a kind of plate forming according to claim 3, it is characterized in that: described pre-punching device is arranged at the position at homologue strip edge.
5. the composite punching die of a kind of plate forming according to claim 1, it is characterized in that: described pre-punching device be one on material, go out the lingual protrusion piece make the tongue drift, the described corresponding described position of making the tongue drift of plate of taking off offers the container cavity that holds described tongue piece.
6. the composite punching die of a kind of plate forming according to claim 5, it is characterized in that: be arranged with a bullet piece in the described container cavity, described bullet piece upper end is complementary with the described nose shape of making the tongue drift, and described bullet piece lower end is run through described and taken off plate and be connected in clamping plate by a spring.
7. the composite punching die of a kind of plate forming according to claim 6 is characterized in that: the described tongue drift of beating is arranged at material and waits to remove in the zone of part.
8. according to the composite punching die of any described a kind of plate forming of claim 1～7, it is characterized in that: described pre-punching device periphery encloses and is covered with one and takes off the material piece, the described material piece that takes off is embedded at described cope match-plate pattern slidably, take off stretch out cope match-plate pattern in material piece lower end length greater than the length that described pre-punching device stretches out cope match-plate pattern, take off material piece upper end and be connected in the cope match-plate pattern by a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020137657XU CN201676959U (en) | 2010-03-18 | 2010-03-18 | Compound stamping die for plate forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020137657XU CN201676959U (en) | 2010-03-18 | 2010-03-18 | Compound stamping die for plate forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201676959U true CN201676959U (en) | 2010-12-22 |
Family
ID=43342021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020137657XU Expired - Fee Related CN201676959U (en) | 2010-03-18 | 2010-03-18 | Compound stamping die for plate forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201676959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716969A (en) * | 2012-06-15 | 2012-10-10 | 昆山联德精密机械有限公司 | Accurate cutting and punching jump-scrap prevention mechanism |
| CN105926170A (en) * | 2016-05-31 | 2016-09-07 | 苏州东展羽绒服饰有限公司 | Wool felting compacting device for spinning |
-
2010
- 2010-03-18 CN CN201020137657XU patent/CN201676959U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716969A (en) * | 2012-06-15 | 2012-10-10 | 昆山联德精密机械有限公司 | Accurate cutting and punching jump-scrap prevention mechanism |
| CN102716969B (en) * | 2012-06-15 | 2015-07-15 | 昆山联德精密机械有限公司 | Accurate cutting and punching jump-scrap prevention mechanism |
| CN105926170A (en) * | 2016-05-31 | 2016-09-07 | 苏州东展羽绒服饰有限公司 | Wool felting compacting device for spinning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105234296A (en) | Semi-automatic stamping die with positioning device | |
| CN201543716U (en) | Side piercing die for casings | |
| CN201676959U (en) | Compound stamping die for plate forming | |
| CN207222733U (en) | A kind of cover board blanking convex hull compound die | |
| CN202045277U (en) | Composite punching mould | |
| CN102921812A (en) | Continuous pressing die used for producing fuse elastic sheet | |
| CN205996106U (en) | Railway screw spike full-automatic heat pier nose production system | |
| CN201871610U (en) | Microphone stamping die | |
| CN201419490Y (en) | Combined die | |
| CN207981973U (en) | A kind of electromotor silicon steel sheet blanking die | |
| CN102921811A (en) | Continuous pressing die used for producing electronic intermediate plate | |
| CN201283390Y (en) | Blanking and stretching mold | |
| CN203536223U (en) | Surface mount device (SMD) chip inductor automatic PIN inserter | |
| CN204584018U (en) | A kind of device for automatically molding making brush hold assembly | |
| CN205889388U (en) | Battery protection shield punching press frock | |
| CN109365617A (en) | Using the blanking single-stroke mould of suction device | |
| CN103302702A (en) | Circular foot pad manufacturing die | |
| CN203141727U (en) | Injection molding product blanking die | |
| CN207325759U (en) | Photovoltaic bracket connector stamping die | |
| CN201421854Y (en) | Lithium battery semi-finished-product cover-plate automatic producing mechanism | |
| CN206277464U (en) | A kind of thin film switch punching press automatic waste discharge mould structure | |
| CN202861201U (en) | Continuous stamping mould used for producing electric clamping piece | |
| CN208906254U (en) | A kind of automatic production mould of brake wheel carrier shell | |
| CN106033861A (en) | Automatic dovetail groove cutting machine for groove type commutator segment | |
| CN202803887U (en) | Board forming tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20110318 |