CN208787314U - A kind of thin-wall long and thin part stamping die - Google Patents
A kind of thin-wall long and thin part stamping die Download PDFInfo
- Publication number
- CN208787314U CN208787314U CN201821322851.8U CN201821322851U CN208787314U CN 208787314 U CN208787314 U CN 208787314U CN 201821322851 U CN201821322851 U CN 201821322851U CN 208787314 U CN208787314 U CN 208787314U
- Authority
- CN
- China
- Prior art keywords
- thin
- cover half
- inserted link
- walled tube
- tube workpiece
- 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
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model relates to stamping die technologies, specially a kind of thin-wall long and thin part stamping die, the upper center of the pedestal is connected with cover half, the upper end of the cover half offers to place the U-shaped groove of thin-walled tube workpiece, hydraulic cylinder is connected in the middle part of the lower end of the top plate, the lower end of the support plate is connected with the drilling machine right above thin-walled tube workpiece, the lower end of the support plate is symmetrically connected with two push plates, two push plates one end side wall close to each other offers bar shaped sliding slot, sliding block is slidably connected in bar shaped sliding slot, the two sides of two sliding blocks connection dynamic model in one end close to each other, the upper end of sliding block is connect by the second compressed spring with the top of bar shaped sliding slot, through-hole is offered in the middle part of dynamic model.Fixture block plays a supporting role the thin-wall tube Workpiece clamping in U-shaped groove on cover half, inserted link to the inside of thin-walled tube workpiece, and support anti-deformation effect is obvious, has very strong practicability.
Description
Technical field
The utility model relates to stamping die technology, specially a kind of thin-wall long and thin part stamping die.
Background technique
Thin-wall tube is that hollow billet is made with steel ingot or solid pipe billet perforated, and then hot rolling, cold rolling or cold group are made.It is thin
Wall pipe has consequence in China's steel pipe industry.The raw material of thin-wall tube is circular pipe blank, and round tube embryo will cutting by cutting machine
It cuts and is processed into the blank that length is about 1 meter, and communicated band is sent in smelting furnace and heats, common thin-wall tube adds in production in life
Working hour all can carry out drilling processing processing to it, facilitate the installation or ventilation in later period by the surface drilling bore hole in thin-wall tube
Heat dissipation, common to thin-wall tube drilling is processed using stamping die；
Punch process is to make plate in mold directly by deformation force by means of the power of conventional or dedicated stamping equipment
And deformed, to obtain the production technology of the product parts of certain shapes, size and performance.Plate, mold and equipment are
The three elements of punch process.For thin-wall tube when carrying out punching press drilling, stamping pressure can make the outer wall stress of thin-wall tube inwardly squeeze
Pressure, be easy to cause thin-wall tube deformation, influences subsequent use, for this purpose, it is proposed that a kind of thin-wall long and thin part stamping die.
Utility model content
The purpose of this utility model is to provide a kind of thin-wall long and thin part stamping dies, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of thin-wall long and thin part stamping die is connected to four support rods of pedestal upper end surrounding including pedestal, in matrix
And it is connected to the top plate of four support rod other ends；
The upper center of the pedestal is connected with cover half, and the upper end of the cover half offers to place thin-walled tube workpiece
The lower end middle part of U-shaped groove, the top plate is connected with hydraulic cylinder, and the lower retractable section of hydraulic cylinder is connected with support plate, the branch
The lower end of fagging is connected with the drilling machine right above thin-walled tube workpiece, and the lower end of the support plate is symmetrically connected with two and pushes away
Plate, two push plates one end side wall close to each other offer bar shaped sliding slot, and sliding block, two sliding blocks are slidably connected in bar shaped sliding slot
The two sides of connection dynamic model in one end close to each other, the upper end of sliding block are connect by the second compressed spring with the top of bar shaped sliding slot,
Through-hole is offered in the middle part of dynamic model.
Preferably, the two sides of the cover half offer the jack being connected to U-shaped groove, and inserted link is plugged in jack, described
Inserted link be located at outside cover half one section is surrounded with the first compressed spring, the both ends of first compressed spring respectively with the side of cover half
Wall is connected with the side wall of inserted link, and the inserted link is located in bevel structure on the upside of one end outside cover half, and the lower end of the push plate is leaned on
One end of nearly inserted link is in match bevel edge structure with inserted link inclined-plane.
Preferably, the fixture block that the lower end of the dynamic model is connected with convenient for engaging thin-walled tube workpiece, fixture block and thin-walled plumber
The end face of part contact is provided with anti-skid chequer.
Preferably, the diameter of the inserted link is identical as the inner diameter size of thin-walled tube workpiece.
Preferably, two inserted link one end close to each other offer semicircle orifice.
Compared with prior art, the utility model has the beneficial effects that
1, by the way that the slidable dynamic model in push plate is added, external power supply is connected, starter receiver oil pump control makes hydraulic
Cylinder pushes support plate to move down, and dynamic model moves down therewith to be pressed with cover half, and fixture block will be located at thin-walled on cover half in U type groove
Tube workpiece clamps, and hydraulic cylinder continues to press on support plate and moves down, and drilling machine passes through the through-hole on dynamic model, bores to thin-walled tube workpiece
Hole；
2, push plate continues to move down, and the bevel edge of push plate squeezes the inclined-plane of inserted link, so that inserted link passes through socket and is inserted into thin-wall tube
The inside of workpiece plays a supporting role to the inside of thin-walled tube workpiece, and reducing the drill bit of drilling machine, to pierce thin-walled tube workpiece inside
Extruding causes to sink around thin-walled tube workpiece, protects the normal drill of thin-walled tube workpiece well, meanwhile, two inserted links are opposite
The circular hole that one end is surrounded pierces to form symmetrical hole convenient for the drill bit of drilling machine, and support anti-deformation effect is obvious, has very strong
Practicability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the portion A enlarged structure schematic diagram in the utility model Fig. 1；
Fig. 3 is the schematic perspective view of the utility model cover half.
In figure: pedestal 1, cover half 11, inserted link 12, the first compressed spring 13, support rod 2, top plate 3, hydraulic cylinder 31, support plate
32, drilling machine 33, push plate 34, dynamic model 35, fixture block 36, thin-walled tube workpiece 4.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
A kind of thin-wall long and thin part stamping die is connected to four supports of 1 upper end surrounding of pedestal including pedestal 1, in matrix
Bar 2 and the top plate 3 for being connected to four 2 other ends of support rod, the upper center of pedestal 1 are connected with cover half 11, cover half 11 it is upper
End offers to place the U-shaped groove of thin-walled tube workpiece 4, hydraulic cylinder 31 is connected in the middle part of the lower end of top plate 3, hydraulic cylinder 31 is logical
It crosses oil pipe to connect with fuel tank, fuel tank is connect by oil pipe with gear oil pump, to realize the lifting of 31 telescopic segment of hydraulic cylinder；
The lower retractable section of hydraulic cylinder 31 is connected with support plate 32, and the lower end of support plate 32 is connected with positioned at thin-walled tube workpiece
Drilling machine 33 right above 4, drilling machine 33, gear oil pump are electrically connected by conducting wire and external power supply, the lower end of support plate 32
Two push plates 34 are symmetrically connected with, two push plates 34 one end side wall close to each other offers bar shaped sliding slot, slides in bar shaped sliding slot
Dynamic to be connected with sliding block, the two sides of two sliding blocks connection dynamic model 35 in one end close to each other, the upper end of sliding block passes through the second compression bullet
Spring is connect with the top of bar shaped sliding slot, and the middle part of dynamic model 35 offers through-hole, is passed through convenient for the drilling rod on drilling machine 33, dynamic model 35
Lower end be connected with convenient for the fixture block 36 that engages thin-walled tube workpiece 4, the end face that fixture block 36 is contacted with thin-walled tube workpiece 4 is provided with
Anti-skid chequer, convenient for clamping thin-walled tube workpiece 4；
The two sides of cover half 11 offer the jack being connected to U-shaped groove, and inserted link 12 is plugged in jack, and inserted link 12 is located at
One section outside cover half 11 is surrounded with the first compressed spring 13, the both ends of the first compressed spring 13 respectively with the side wall of cover half 11 and
The side wall of inserted link 12 connects, and the diameter of inserted link 12 is identical as the inner diameter size of thin-walled tube workpiece 4, is inserted into thin-wall tube convenient for inserted link 12
The inside of workpiece 4 plays a supporting role to it, and two one end close to each other of inserted link 12 offer semicircle orifice, and inserted link 12 is located at
It is in bevel structure on the upside of one end outside cover half 11, the lower end of push plate 34 is in match with 12 inclined-plane of inserted link close to one end of inserted link 12
Bevel edge structure.
External power supply is connected, starter receiver oil pump control makes hydraulic cylinder 31 that support plate 32 be pushed to move down, dynamic model 35
It moves down and is pressed with cover half 11 therewith, fixture block 36 clamps the thin-walled tube workpiece 4 in U-shaped groove on cover half 11, hydraulic cylinder 31
It continues to press on support plate 32 to move down, drilling machine 33 passes through the through-hole on dynamic model 35, drills to thin-walled tube workpiece 4；
Push plate 34 continues to move down, and the bevel edge of push plate 34 squeezes the inclined-plane of inserted link 12, so that inserted link 12 is inserted into across socket
The inside of thin-walled tube workpiece 4 plays a supporting role to the inside of thin-walled tube workpiece 4, and the drill bit for reducing drilling machine 33 pierces thin-walled
Tube workpiece 4, which inwardly squeezes, to cause to sink around thin-walled tube workpiece 4, protects the normal drill of thin-walled tube workpiece 4 well, together
When, the circular hole that two opposite one end of inserted link 12 are surrounded pierces to form symmetrical hole convenient for the drill bit of drilling machine 33, and support is preapred for an unfavorable turn of events
Shape effect is obvious, has very strong practicability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of thin-wall long and thin part stamping die is connected to four branch of pedestal (1) upper end surrounding including pedestal (1), in matrix
Strut (2) and the top plate (3) for being connected to four support rod (2) other ends；
It is characterized by: the upper center of the pedestal (1) is connected with cover half (11), the upper end of the cover half (11) is offered just
It is connected with hydraulic cylinder (31) in the middle part of the U-shaped groove for placing thin-walled tube workpiece (4), the lower end of the top plate (3), hydraulic cylinder (31)
Lower retractable section be connected with support plate (32), the lower end of the support plate (32) be connected with positioned at thin-walled tube workpiece (4) just on
The drilling machine (33) of side, the lower end of the support plate (32) are symmetrically connected with two push plates (34), and two push plates (34) are mutually leaned on
Close one end side wall offers bar shaped sliding slot, and sliding block is slidably connected in bar shaped sliding slot, and two sliding blocks one end close to each other connects
The two sides of dynamic model (35) are connect, the upper end of sliding block is connect by the second compressed spring with the top of bar shaped sliding slot, in dynamic model (35)
Portion offers through-hole.
2. a kind of thin-wall long and thin part stamping die according to claim 1, it is characterised in that: the two sides of the cover half (11)
The jack being connected to U-shaped groove is offered, is plugged in jack inserted link (12), the inserted link (12) is located at cover half (11) outside
One section is surrounded with the first compressed spring (13), the both ends of first compressed spring (13) respectively with the side wall of cover half (11) and insert
The side wall of bar (12) connects, and the inserted link (12) is located on the upside of the external one end of cover half (11) in bevel structure, the push plate
(34) lower end is in match bevel edge structure with inserted link (12) inclined-plane close to one end of inserted link (12).
3. a kind of thin-wall long and thin part stamping die according to claim 1, it is characterised in that: the lower end of the dynamic model (35)
It is connected with the fixture block (36) convenient for engaging thin-walled tube workpiece (4), the end face setting that fixture block (36) is contacted with thin-walled tube workpiece (4)
There is anti-skid chequer.
4. a kind of thin-wall long and thin part stamping die according to claim 2, it is characterised in that: the diameter of the inserted link (12)
It is identical as the inner diameter size of thin-walled tube workpiece (4).
5. a kind of thin-wall long and thin part stamping die according to claim 2, it is characterised in that: two inserted link (12) phases
Mutually close one end offers semicircle orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322851.8U CN208787314U (en) | 2018-08-16 | 2018-08-16 | A kind of thin-wall long and thin part stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322851.8U CN208787314U (en) | 2018-08-16 | 2018-08-16 | A kind of thin-wall long and thin part stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208787314U true CN208787314U (en) | 2019-04-26 |
Family
ID=66205739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821322851.8U Expired - Fee Related CN208787314U (en) | 2018-08-16 | 2018-08-16 | A kind of thin-wall long and thin part stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208787314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351739A (en) * | 2021-06-04 | 2021-09-07 | 戴世明 | Stamping type manufacturing metal die |
| CN115945577A (en) * | 2023-03-13 | 2023-04-11 | 无锡巨日装备科技有限公司 | Drilling tool for heat dissipation plate |
-
2018
- 2018-08-16 CN CN201821322851.8U patent/CN208787314U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351739A (en) * | 2021-06-04 | 2021-09-07 | 戴世明 | Stamping type manufacturing metal die |
| CN113351739B (en) * | 2021-06-04 | 2022-07-12 | 重庆首键药用包装材料有限公司 | Stamping type manufacturing metal die |
| CN115945577A (en) * | 2023-03-13 | 2023-04-11 | 无锡巨日装备科技有限公司 | Drilling tool for heat dissipation plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205967065U (en) | Automatic stamping die of drawing of patterns | |
| CN2584308Y (en) | Equal-channel corner alternating extruding device | |
| CN208787314U (en) | A kind of thin-wall long and thin part stamping die | |
| CN203862710U (en) | Forged ring processing device | |
| CN105081121A (en) | Pipe end contraction device | |
| CN109482739A (en) | Formed punch blank holder integrated mould | |
| CN203695834U (en) | Energy-saving drilling tool block press | |
| CN103433386B (en) | Crimping die | |
| CN203649160U (en) | Cable aluminum hoop bending die | |
| CN205183533U (en) | Adjustable type stamping die | |
| CN201448318U (en) | Pipe clamp head | |
| CN203495036U (en) | Die for forming gas turbine flame tube thin-walled parts | |
| CN207288581U (en) | A kind of two-way punch-pin stamping die of automobile using | |
| CN215467441U (en) | Forming die for liquid collecting pipe with transverse groove structure | |
| CN206632192U (en) | A kind of pre- stamping knife head and blanking apparatus and tablet | |
| CN205008408U (en) | Assembled drawbench jaw plate of V type | |
| CN104588527A (en) | Punch forming device for prestress finish rolling nut | |
| CN205110577U (en) | Pipe end throat device | |
| CN207806224U (en) | A kind of automotive axle housing tube extrusion forming device | |
| CN103157737A (en) | U-type bolt preforming device | |
| CN202151654U (en) | Bearing bush forming tool for punch press | |
| CN205436791U (en) | Wheel spoke hole extrusion mould | |
| CN202447543U (en) | Stepped expansion pipe mold special for pipe expander | |
| CN202207889U (en) | Highly efficient processing system of tappet of seamless steel pipe puncher | |
| CN106166567B (en) | A kind of C100 shift forks finishing die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20200816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |