CN107350348A - A kind of lamp bottom plate automatic forming equipment - Google Patents
A kind of lamp bottom plate automatic forming equipment Download PDFInfo
- Publication number
- CN107350348A CN107350348A CN201710739593.7A CN201710739593A CN107350348A CN 107350348 A CN107350348 A CN 107350348A CN 201710739593 A CN201710739593 A CN 201710739593A CN 107350348 A CN107350348 A CN 107350348A
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- Prior art keywords
- punching
- mould
- drift
- plate
- bottom plate
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- 238000004080 punching Methods 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 19
- 238000007493 shaping process Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/02—Die constructions enabling assembly of the die parts in different ways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of lamp bottom plate automatic forming equipment, including base, the surface of the base is fixedly installed first time mould, second time mould and the three times moulds, a variety of forming and punchings of different shapes are provided with three lower moulds, including the first forming and punching, second forming and punching, 3rd forming and punching, 4th forming and punching and fifth forming punching, and a dismountable dumbbell shaped punching plate is additionally provided with second time mould, and the upper and lower ends portion of the dumbbell shaped punching plate is provided with symmetrical stage portion, mould is provided with above the base, it is provided with the upper mould and the forming and punching and dumbbell shaped punching Board position, the corresponding drift of shape;The front end of the base is provided with feed mechanism, rear end is provided with rewinding conveyer belt.
Description
Technical field
The present invention relates to a kind of lamp bottom plate automatic forming equipment, belongs to light fixture production mould technical field.
Background technology
In the production process of light fixture, the surface of its bottom plate needs the various punchings of different shapes of punch forming or jet-bedding,
And different products, it is all different that the punching of punching press or the quantity of jet-bedding, position are needed on its bottom plate.But it is existing into
Type grinding tool is typically what structure was fixed, therefore can only be directed to a kind of product and carry out punch forming, if necessary to be needed to other differences
, it is necessary to change different moulds during the product progress punching press wanted.For light fixture frame, because its area is smaller, surface needs
Communications centre hole number is also less, therefore disposable species is also few, perhaps can also be received reluctantly by way of more mold exchange, but
It is for lamp bottom plate, species is various, not only needs to prepare all kinds of corresponding moulds, and replacing is very inconvenient, even
Some products can not be completed in one set of die, have a strong impact on efficiency.And the both sides up and down at lamp bottom plate both ends usually require
The structure of stepped is punched, the existing punching for bottom plate both ends is also what is completed by former and later two different stations, no
Only it is punched ineffective, and is not easy to waste discharge.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of lamp bottom plate automatic forming equipment, pass through one set of die
The one-off hole-piercing shaping to bottom plate can be completed, when being punched out to different product, it is only necessary to as needed on the upper mould of selection
Drift, and by setting special dumbbell shaped to be punched plate, complete to being punched while adjacent two edges frame head and the tail both ends, no
It is good to be only punched effect, and is easy to waste discharge.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is:
A kind of lamp bottom plate automatic forming equipment, including base, the surface of the base are fixedly installed first time mould, second
Lower mould and the three times moulds, are provided with a variety of forming and punchings of different shapes on three lower moulds, including the first forming and punching, the second one-tenth
Type punching, the 3rd forming and punching, the 4th forming and punching and fifth forming punching, and be additionally provided with one on second time mould can
The dumbbell shaped punching plate of dismounting, and the upper and lower ends portion of dumbbell shaped punching plate is provided with symmetrical stage portion, the bottom
The top of seat is provided with mould, is provided with the upper mould relative with the forming and punching and dumbbell shaped punching Board position, shape
The drift answered;The front end of the base is provided with feed mechanism, rear end is provided with rewinding conveyer belt.
A kind of foregoing lamp bottom plate automatic forming equipment, it is characterised in that:First time mould, second time mould and
The surface both sides of three times moulds are provided with material lead, and the middle position of the lead is provided with guide along its contour
Groove, the lead can relatively corresponding lower mould move up and down, be provided with the upper mould and the material lead quantity, position
Put corresponding groove, and the depth of the groove with it is highly consistent at the top of the deflector chute to respective material lead.
A kind of foregoing lamp bottom plate automatic forming equipment, it is characterised in that:First time mould, second time mould and
The surface of three times moulds is additionally provided with can be with respect to the elastic support that it is moved up and down, and the top of the elastic support is to be sent to described
Expect the mechanism inclined inclined plane shape in direction.
A kind of foregoing lamp bottom plate automatic forming equipment, it is characterised in that:The feed mechanism includes feeding owner
Body, the both sides of the feeder main body are provided with extension board, an at least guide bar and one are provided between two pieces of extension boards
Slide plate, two retaining mechanisms that can be moved horizontally along it are provided with the slide plate.
A kind of foregoing lamp bottom plate automatic forming equipment, it is characterised in that:The retaining mechanism includes two shapes
Consistent the first cylinder and the second cylinder, is connected between first cylinder and the second cylinder by screw rod, institute
The upper end for stating screw rod is provided with handle, and first cylinder and the second cylinder clamp the slide plate, and above
It is screwed connection between first cylinder and the screw rod.
A kind of foregoing lamp bottom plate automatic forming equipment, it is characterised in that:First time mould, second time mould and
Positioning hole is provided with the corner of three times moulds, is provided with corresponding with the position of positioning hole on the upper mould, quantity is consistent
Locating dowel.
A kind of foregoing lamp bottom plate automatic forming equipment, it is characterised in that:The surface of the slide plate is provided with scale
Line.
A kind of foregoing lamp bottom plate automatic forming equipment, it is characterised in that:The cope plate includes stripper plate and folder
Plate, it is T-shaped drift standing groove to be provided with a section in the clamping plate, and being provided with bottom in the drift standing groove can wear
Cross the drift of the stripper plate, and the drift can relatively described drift standing groove move up and down, the side of the clamping plate is also set
The knife inserting groove being connected with the drift standing groove upper end is equipped with, is provided with the knife inserting groove for locking the drift
Slotting tool, the punching corresponding with the forcer position is provided with three lower moulds, and the thickness of the slotting tool is not less than the folder
The distance between plate and stripper plate.
A kind of foregoing lamp bottom plate automatic forming equipment, it is characterised in that:On the stripper plate of the knife inserting groove side
Screwed hole is additionally provided with, the bolt for fixing the slotting tool is provided with the screwed hole, the upper end of the drift is close
One side end face of the knife inserting groove is arc surface structure, and the side end face that the slotting tool stretches into the drift standing groove is inclined-plane knot
Structure.
A kind of foregoing lamp bottom plate automatic forming equipment, it is characterised in that:Between the clamping plate, stripper plate and lower mould
Connected by guide pillar, back-moving spring is provided with the guide pillar between the clamping plate and stripper plate.
The beneficial effects of the invention are as follows:
Which 1st, by the way that the drift of upper mould is arranged into structure moving up and down, can select to fix rushing for position as needed
Head is punched out, and convenient disassembly, makes the versatility of whole set of die more preferable, and the different punchings that can be applied to same class product are molded
Demand;
2nd, plate is punched by being provided with a dumbbell shaped on the second mould, realized to the same of adjacent two edges frame head and the tail both ends
When be punched, it is good to be not only punched effect, and is easy to waste discharge, and being punched the waste material that gets off directly dumbbell shaped can be punched in plate and exclude,
The removing of waste material can be completed from mold bottom, and dumbbell shaped punching plate is arranged on the second mould, is located at the whole series
The inclined middle position of mould, due to the wider width of bottom plate, has ensured stress point, avoids cutting position being arranged on mould
When having edge, cause to be punched ineffective because bottom slab stress is uneven, and the punching plate is locked on lower mould by bolt, can
To be changed as needed;
3rd, by setting elastic support on the surface of lower mould, before stamping, elastic support is in the state higher than lower mould, in feeding
During, material will not be in contact with lower mould surface, ensure that the smooth of feeding, while also will not be molded as wearing under,
In blanking process, upper mould pushes, elastic support be compressed to lower mould same plane, it is not interfered with punching effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of lamp bottom plate automatic forming equipment of the present invention;
Fig. 2 is a kind of structural representation of second time mould of lamp bottom plate automatic forming equipment of the present invention;
Fig. 3 is a kind of structural representation of the feed mechanism of lamp bottom plate automatic forming equipment of the present invention;
Fig. 4 is a kind of structural representation of the retaining mechanism of lamp bottom plate automatic forming equipment of the present invention;
Fig. 5 is a kind of product structure schematic diagram of the punching molding of lamp bottom plate automatic forming equipment of the present invention;
Fig. 6 is a kind of sectional view of the elastic support of lamp bottom plate automatic forming equipment of the present invention;
Fig. 7 is a kind of side view of the material lead of lamp bottom plate automatic forming equipment of the present invention;
Fig. 8 is a kind of structural representation of the punching mould of lamp bottom plate automatic forming equipment of the present invention;
Fig. 9 is the sectional view of clamping plate and stripper plate of the present invention;
Figure 10 is the side view of drift of the present invention;
Figure 11 is the side view of slotting tool of the present invention.
Embodiment
Below in conjunction with Figure of description, the present invention is described further.
As shown in Fig. 1-Fig. 7, a kind of lamp bottom plate automatic forming equipment, including base 1, the surface of the base 1 are consolidated
Surely first time mould 4, second time mould 5 and the three times moulds 6 are provided with, a variety of shaping punchings of different shapes are provided with three lower moulds
Hole, including the first forming and punching 52, the second forming and punching 53, the 3rd forming and punching 54, the 4th forming and punching 55 and fifth forming
Punching 56, and a dismountable dumbbell shaped punching plate 51 is additionally provided with second time mould 5, and dumbbell shaped punching plate
51 upper and lower ends portion is provided with symmetrical stage portion, and the top of the base 1 is provided with mould, is provided with the upper mould
The drift corresponding with the forming and punching and dumbbell shaped punching plate 51 position, shape;The front end of the base 1 is provided with feeding
Mechanism 2, rear end are provided with rewinding conveyer belt 3.
The surface of lamp bottom plate needs the punching being molded or jet-bedding more, and 5 kinds of forming and punchings are only listed in the present invention, with
5 kinds of forming and punchings of different shapes are represented, but the present invention is not limited only to set this 5 kinds of forming and punchings on three lower moulds, can
To be to set more forming and punchings of different shapes.
By being arranged as required to forming and punching of different shapes on first time mould 4, second time mould 5 and the three times moulds 6,
The drift of upper mould is arranged to structure moving up and down, the drift that can select to fix which position as needed is rushed
Cut, convenient disassembly, make the versatility of whole set of die more preferable, the different punchings shaping demand of same class product can be applied to;Energy
Enough suitable for the different punchings shaping demand of same class product, plate is punched by being provided with a dumbbell shaped on the second mould,
Realize to being punched while adjacent two edges frame head and the tail both ends, not only punching effect is good, and is easy to waste discharge, is punched what is got off
Waste material can directly dumbbell shaped punching plate in exclude, the removing of waste material can be completed from mold bottom, and dumbbell shaped is punched
Plate is arranged on the second mould, is located at the inclined middle position of whole set of die, due to the wider width of bottom plate, is made stress point
Ensured, when avoiding cutting position being arranged on die edge, because bottom slab stress is uneven cause to be punched it is ineffective.And
The punching plate is locked on lower mould by bolt, can be changed as needed.
The surface both sides of first time mould 4, second time mould 5 and the three times moulds 6 are provided with material lead 57, and institute
State the middle position of lead 57 and its contour is provided with deflector chute 571, the lead 57 can be on relatively corresponding lower mould
Lower movement, the groove corresponding with the quantity of material lead 57, position, and the depth of the groove are provided with the upper mould
Spend highly consistent with the deflector chute 571 to the top of respective material lead 57.During charging, the both sides of material are just
It is caught in well in two deflector chutes 571, fixes whole material upper-lower position.During upper mould is pushed and is punched out, guide
The part of material lead 57 of groove more than 571 is just inserted in corresponding upper mould groove, so that material can be just pressed together on
Punching is completed on lower mould, ensures punching effect.
The surface of first time mould 4, second time mould 5 and the three times moulds 6 is additionally provided with can be with respect to the bullet that it is moved up and down
Property pillar 58, and the top of the elastic support 58 is to the inclined inclined plane shape in the direction of feed mechanism 2.Before stamping, bullet
Property pillar be in higher than lower mould state, during feeding, material will not be in contact with lower mould surface, ensure that feeding
It is smooth, while also will not be molded as wearing under, in blanking process, upper mould pushes, and elastic support is compressed to same with lower mould
One plane, it is set not interfere with punching effect.And during charging, due to exist between two elastic supports it is certain away from
From therefore before material reaches next elastic support, possible front end has had certain sagging, can just pass through elasticity
The inclined plane of pillar carries out a guide effect, so that material can smoothly be fed.
The feed mechanism 2 includes feeder main body 20, and the both sides of the feeder main body 20 are provided with extension board 21, and two
An at least guide bar 22 and a slide plate 23 are provided between block extension board 21, being provided with two on the slide plate 23 can be along it
The retaining mechanism 24 moved horizontally.According to different product widths, by adjusting the position of retaining mechanism 24, realize to different width
Spend the positioning of product.The retaining mechanism 24 includes consistent the first cylinder 241 and the second cylinder 242 of two shapes, institute
State and be connected between the first cylinder 241 and the second cylinder 242 by screw rod 243, the upper end of the screw rod 243 is provided with
Handle 244, the cylinder 242 of the first cylinder 241 and second clamp the slide plate 23, and the first cylinder above
It is screwed connection between 241 and the screw rod 243.By swing handle, make the first cylinder 241 and the second cylinder 242 it
Between distance become big, so as to cancel the clamping to slide plate, after regulation is to the position needed, then rotate backward handle, complete to lock
Tightly, it is simple in construction, it is easy to operate.The surface of the slide plate 23 is provided with graduation mark simultaneously, easily facilitates accurately adjustment locking
The position of mechanism 24.
Positioning hole 59 is provided with the corner of first time mould 4, second time mould 5 and the three times moulds 6, on the upper mould
, quantity consistent locating dowel corresponding with the position of positioning hole 59 is provided with, is easy to be positioned in punching.
In the present embodiment, upper mould includes stripper plate 11 and clamping plate 12, and it is T-shaped that a section is provided with the clamping plate 12
Drift standing groove, the drift 13 that bottom may pass through the stripper plate 11, and the drift are provided with the drift standing groove
13 can relatively described drift standing groove move up and down, the side of the clamping plate 12 is additionally provided with and the drift standing groove upper end
The knife inserting groove being connected, the slotting tool 14 for locking the drift 13 is provided with the knife inserting groove, is provided with the lower mould
The punching corresponding with the position of drift 13.
By inserting corresponding slotting tool in drift standing groove, ensure in punch process, drift is fixed, and will not be occurred
Move up and down, so as to complete punching, when not needing the punching of some positions, the slotting tool of corresponding position can be extracted,
When pushing punching, after the contact material of drift bottom, by upward active force, so that moved up in drift standing groove,
So as to carry out punching press in the position, realizing can complete to be molded the one-off hole-piercing of bottom plate by one set of die, to not
When being punched out with product, quickly corresponding drift on selection clamping plate is only needed as needed, versatility is extremely strong, is adapted to production
The product of a variety of different models.In Fig. 1, simply using the drift of a position as schematic diagram, on physical device, it should be provided with
Multiple diverse locations, drift of different shapes.
And the thickness of slotting tool 14 is not less than the distance between the clamping plate 12 and stripper plate 11, ensures to extract in slotting tool 14
Afterwards, during clamping plate pushes, drift can receive in drift standing groove completely, without being exposed to outside stripper plate, so as to ensure
Product at this will not be punched out.
Screwed hole is additionally provided with the stripper plate 11 of the knife inserting groove side, is provided with the screwed hole for fixing institute
The bolt 15 of slotting tool 14 is stated, after slotting tool is inserted in knife inserting groove, is locked at by bolt 15 on stripper plate 11, using bolt to inserting
Position-limiting action is played in the end of knife, and so as to ensure in blanking process, slotting tool will not fall off.And the end of slotting tool is L shape structures,
Bolt is locked at the groove of its end, after locking, still have it is a bit of be exposed to outside stripper plate 11, when rushing for correspondence position
When head need not be punched, by unclamping bolt, the slotting tool part protruded from outside stripper plate 11 is held, is pulled it.
Connected between the clamping plate 12, stripper plate 11 and lower mould by guide pillar 16, between the clamping plate 12 and stripper plate 11
Guide pillar 16 on be provided with back-moving spring 17, ensured by back-moving spring 17 after the completion of punching, reset clamping plate.
The upper end of the drift 13 is arc surface structure close to a side end face of the knife inserting groove, and the slotting tool 14 stretches into
One side end face of the drift standing groove is ramp structure, during slotting tool 14 inserts, it is possible to the upper end of drift 13
Positioned at the top of drift standing groove, in order to ensure in this case, slotting tool also can be inserted smoothly, and the upper end of drift 13 is leaned on
One side end face of the nearly knife inserting groove is arc surface structure, and the side end face that slotting tool 14 stretches into the drift standing groove is inclined-plane knot
Structure, as described in fig. 3 and fig. 4, certain guide effect is played to the beveled top end of slotting tool 14 using the arc surface of drift 13, so as to
Guarantee to insert slotting tool.
In summary, a kind of lamp bottom plate automatic forming equipment provided by the invention, can be completed by one set of die
The one-off hole-piercing of bottom plate is molded, when being punched out to different product, it is only necessary to the drift on the upper mould of selection as needed,
And by setting special dumbbell shaped to be punched plate, complete to being punched while adjacent two edges frame head and the tail both ends, not only punching is imitated
Fruit is good, and is easy to waste discharge.
General principle, the main features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Boundary.
Claims (10)
- A kind of 1. lamp bottom plate automatic forming equipment, it is characterised in that:Including base(1), the base(1)Surface fix It is provided with first time mould(4), second time mould(5)With the three times moulds(6), a variety of shapings of different shapes are provided with three lower moulds Punching, including the first forming and punching(52), the second forming and punching(53), the 3rd forming and punching(54), the 4th forming and punching(55) With fifth forming punching(56), and second time mould(5)On be additionally provided with a dismountable dumbbell shaped punching plate(51), and The dumbbell shaped is punched plate(51)Upper and lower ends portion be provided with symmetrical stage portion, the base(1)Top be provided with Upper mould, is provided with the upper mould and the forming and punching and dumbbell shaped punching plate(51)The corresponding drift of position, shape (13);The base(1)Front end be provided with feed mechanism(2), rear end be provided with rewinding conveyer belt(3).
- A kind of 2. lamp bottom plate automatic forming equipment according to claim 1, it is characterised in that:First time mould (4), second time mould(5)With the three times moulds(6)Surface both sides be provided with material lead(57), and the lead(57) Middle position its contour is provided with deflector chute(571), the lead(57)Can relatively corresponding lower mould move up and down, It is provided with the upper mould and the material lead(57)The corresponding groove in quantity, position, and the depth of the groove with The deflector chute(571)To respective material lead(57)Top it is highly consistent.
- A kind of 3. lamp bottom plate automatic forming equipment according to claim 1, it is characterised in that:First time mould (4), second time mould(5)With the three times moulds(6)Be additionally provided with can be with respect to the elastic support that it is moved up and down on surface(58), and institute State elastic support(58)Top be to the feed mechanism(2)The inclined inclined plane shape in direction.
- A kind of 4. lamp bottom plate automatic forming equipment according to claim 1, it is characterised in that:The feed mechanism (2)Including feeder main body(20), the feeder main body(20)Both sides be provided with extension board(21), two pieces of extension boards(21) Between be provided with an at least guide bar(22)With a slide plate(23), the slide plate(23)On be provided with two can be horizontal along it Mobile retaining mechanism(24).
- A kind of 5. lamp bottom plate automatic forming equipment according to claim 4, it is characterised in that:The retaining mechanism (24)Including the first consistent cylinder of two shapes(241)With the second cylinder(242), first cylinder(241)With Second cylinder(242)Between pass through screw rod(243)It is connected, the screw rod(243)Upper end be provided with handle(244), First cylinder(241)With the second cylinder(242)Clamp the slide plate(23), and the first cylinder above (241)With the screw rod(243)Between be screwed connection.
- A kind of 6. lamp bottom plate automatic forming equipment according to claim 1, it is characterised in that:First time mould (4), second time mould(5)With the three times moulds(6)Corner at be provided with positioning hole(59), be provided with the upper mould with it is described Positioning hole(59)Position is corresponding, the consistent locating dowel of quantity.
- A kind of 7. lamp bottom plate automatic forming equipment according to claim 5, it is characterised in that:The slide plate(23)'s Surface is provided with graduation mark.
- A kind of 8. lamp bottom plate automatic forming equipment according to claim 1, it is characterised in that:The cope plate includes Stripper plate(11)And clamping plate(12), the clamping plate(12)It is T-shaped drift standing groove to be inside provided with a section, and the drift is put Put and bottom is provided with groove may pass through the stripper plate(11)Drift(13), and the drift(13)Can relatively described drift Standing groove moves up and down, the clamping plate(12)Side be additionally provided with the slotting tool being connected with the drift standing groove upper end Groove, it is provided with the knife inserting groove for locking the drift(13)Slotting tool(14), it is provided with and the punching on three lower moulds Head(13)The corresponding punching in position, and the slotting tool(14)Thickness be not less than the clamping plate(12)With stripper plate(11)Between Distance.
- A kind of 9. lamp bottom plate automatic forming equipment according to claim 8, it is characterised in that:The knife inserting groove side Stripper plate(11)On be additionally provided with screwed hole, be provided with the screwed hole for fixing the slotting tool(14)Bolt (15), the drift(13)Upper end close to a side end face of the knife inserting groove be arc surface structure, the slotting tool(14)Stretch The side end face for entering the drift standing groove is ramp structure.
- A kind of 10. lamp bottom plate automatic forming equipment according to claim 8, it is characterised in that:The clamping plate(12)、 Stripper plate(11)Pass through guide pillar between lower mould(16)Connection, the clamping plate(12)And stripper plate(11)Between guide pillar(16)On It is provided with back-moving spring(17).
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CN201710739593.7A CN107350348A (en) | 2017-08-25 | 2017-08-25 | A kind of lamp bottom plate automatic forming equipment |
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CN104690153A (en) * | 2015-02-06 | 2015-06-10 | 凌云工业股份有限公司 | Die for punching processing of car threshold type products |
CN104826936A (en) * | 2015-05-05 | 2015-08-12 | 昆山电子羽电业制品有限公司 | Blanking punching mold of support |
CN105057452A (en) * | 2015-08-04 | 2015-11-18 | 苏州吴江春宇电子股份有限公司 | Net shape punching and cutting mold |
CN205270564U (en) * | 2016-01-05 | 2016-06-01 | 安徽江淮汽车股份有限公司 | Drift auto -change over device and punching mould |
CN206169083U (en) * | 2016-11-09 | 2017-05-17 | 深圳市铭恒达精密五金有限公司 | Accurate five metals shell fragment aplit -second control resilience mould |
CN106734546A (en) * | 2016-12-02 | 2017-05-31 | 天津市北方高效石化设备制造有限公司 | Multiple punch mould |
CN206335031U (en) * | 2017-03-29 | 2017-07-18 | 广州昊景精密制品有限公司 | A kind of continuous stamping die |
CN207533776U (en) * | 2017-08-25 | 2018-06-26 | 苏州申达洁净照明股份有限公司 | A kind of lamp bottom plate automatic forming equipment |
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Application publication date: 20171117 |