CN207899986U - A kind of pipe die mould drilling mold - Google Patents
A kind of pipe die mould drilling mold Download PDFInfo
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- CN207899986U CN207899986U CN201820150648.0U CN201820150648U CN207899986U CN 207899986 U CN207899986 U CN 207899986U CN 201820150648 U CN201820150648 U CN 201820150648U CN 207899986 U CN207899986 U CN 207899986U
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Abstract
The utility model discloses a kind of pipe die mould drilling molds, are applied to machine processing field.It includes upper die and lower die, it is characterized in that the upper mold is made of cope plate, upper die plate, upper mould fixed plate, guide sleeve, spring, punch retainer, punch-pin, upper die plate and guide sleeve are connected below cope plate, upper die plate is located between two guide sleeves, upper mould fixed plate is connected below upper die plate, spring is arranged on spring base in upper mould fixed plate connecting spring seat and piercing punch；Punch retainer connects punch-pin；The lower die is made of lower mold fixed plate, guide post, cavity plate, jacking block, and the upper surface of lower mold fixed plate is fixedly connected with guide post, cavity plate, and the guide sleeve of guide post and upper mold is mating.The utility model processing is simple and fast, is easily installed, is readily transported, shorten the duration, reduces the welding job amount of steel structure node, reduces manually, reduces labour cost.
Description
Technical field
The invention belongs to machine processing fields, and in particular to a kind of pipe die mould, the two-in-one composite die of punching.
Background technology
The connecting node gusset of existing steel structure bolt connecting node type of attachment is numerous, must weld.It is welded to connect meeting
It has the disadvantage that：
1. in the heat affected area near weld seam, the metallographic structure of steel changes, and local material is caused to become fragile；
2. welding residual stress and residual deformation make the reduction of compression member bearing capacity；
3. welding structure is very sensitive to crackle, localized cracks are easy for expanding to entirety, brittle fracture under low temperature problem once occurring
It is more prominent.
4. welding, gusset is numerous, and welding capacity is big, and processing is relative complex, and processing is long in time limit.
5. cost is higher；When factory process, part pipe, sealing plate, gusset and bottom plate are welded into an entirety, then sent out
Assembling.Rod piece space hold with sealing plate, gusset and bottom plate is larger, transport difficult, and transportation cost is larger.
Invention content
The purpose of the present invention is intended to provide a kind of composite die of structurally simple, economical practicality.This mold circle after molding
Pipe flattening, punching one-step moulding, are bolted convenient for rod piece is subsequent.It can be on the basis for reducing quantities, reducing cost
On, it improves construction efficiency, realize engineering equipment, EM equipment module, modularization standardization.
A kind of pipe die mould drilling mold is used for pipe end die mould and punching one-step moulding, it includes upper die and lower die,
It is characterized in that the upper mold is made of cope plate, upper die plate, upper mould fixed plate, guide sleeve, spring, punch retainer, punch-pin,
Upper die plate and guide sleeve are connected below cope plate, upper die plate is located between two guide sleeves, below upper die plate in connection
Spring is arranged on spring base in mould fixed plate, upper mould fixed plate connecting spring seat and piercing punch；Punch retainer connects punch-pin,
Punch retainer 6 is connected by spring base, die shank and press ram；
The lower die is made of lower mold fixed plate, guide post, cavity plate, the upper surface of lower mold fixed plate be fixedly connected guide post,
The guide sleeve of cavity plate, guide post and upper mold is mating.
The present invention completes flattening, punching two procedures in a stroke.Pipe after processing can direct and component spiral shell
It tethers and connects, auxiliary gusset need not be further added by.
Operation principle of the present invention：Upper mold is linked by die shank and slider of punch.Lower die is fixed on punching machine using pressing plate
On workbench.
Upper mold is oriented to lower die by guide post.When work, pipe is sent into against backgauge and positions, when upper mold is under sliding block
When drop, the rod piece that punch-pin first flattens die top completes flattening process；Then under the piercing punch compressed spring in upper mold continues
Drop completes punching operation, manually takes workpiece away, so far completes whole work process.
Pipe is directly bolted with steel column after being processed with the present invention, need not add sealing plate, gusset and bottom plate again.Section
About steel, eliminate the expense of human weld, shorten the duration, greatly reduce cost.
Compared with prior art, the invention has the advantages that：
1, the attachmentes such as sealing plate, gusset and bottom plate are eliminated, quantities is reduced, has saved cost.
2, processing is simple and fast, is easily installed, is readily transported, shortens the duration.
3, the welding job amount for reducing steel structure node reduces manually, reduces labour cost.
Description of the drawings
Fig. 1 is the installation diagram of mold in the present invention.
Fig. 2 is the front view of upper mold in the present invention.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the vertical view of Fig. 2.
Fig. 5 is the front view of lower die in the present invention.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the vertical view of Fig. 5.
In figure, 1- cope plates, 2- upper die plates, 3- upper mould fixed plates, 4- guide sleeves, 5- springs, 6- punch retainers,
7- punch-pin, 8- guide posts, 9- cavity plates, 10- lower mold fixed plates, 11- piercing punches.
Specific implementation mode
Shown in Fig. 1, a kind of pipe die mould drilling mold is made of upper die and lower die.
Shown in Fig. 2, Fig. 3, Fig. 4, the upper mold is by cope plate 1, upper die plate 2, upper mould fixed plate 3, guide sleeve 4, spring
5, punch retainer, punch-pin 7 form, and cope plate 1 connects one piece of upper die plate 2 below, and the both sides of upper die plate 2 are all provided with one and lead
To set 4, upper die plate 2 is located between two guide sleeves 4, and guide sleeve 4 is connect with cope plate 1, and upper die plate 2 connects one piece below
3 upper mould fixed plate 3 of upper mould fixed plate connects four spring bases and a piercing punch 11 below, covers a bullet on each spring base
Spring 5；Spring base connects die shank（Do not show in figure, for die shank for being connect with forcing press, it is the extension of spring base）, punch retainer
6 are equipped with the jack mating with spring base, and jack can be inserted in spring base, and punch retainer 6 connects punch-pin 7 below, and punch-pin is fixed
Plate 6 is connected by the sliding block of spring base, die shank and forcing press.Spring base is column structure, such as cylinder, prism.
Shown in Fig. 5, Fig. 6, Fig. 7, the lower die is made of lower mold fixed plate 10, guide post 8, cavity plate 9, lower mold fixed plate
It is fixedly connected with guide post, cavity plate above, guide post 8 and two guide sleeves of upper mold are mating.
Claims (3)
1. a kind of pipe die mould drilling mold is used for pipe end die mould and punching one-step moulding, it includes upper die and lower die,
It is characterized in that the upper mold is made of cope plate, upper die plate, upper mould fixed plate, guide sleeve, spring, punch retainer, punch-pin, on
Upper die plate and guide sleeve are connected below template, upper die plate is located between two guide sleeves, and upper mold is connected below upper die plate
Spring is arranged on spring base in fixed plate, upper mould fixed plate connecting spring seat and piercing punch；Punch retainer connects punch-pin, convex
Mould fixed plate is connect by die shank with press ram；The lower die is made of lower mold fixed plate, guide post, cavity plate, and lower die is solid
The upper surface of fixed board is fixedly connected with guide post, cavity plate, and the guide sleeve of guide post and upper mold is mating.
2. a kind of pipe die mould drilling mold according to claim 1, it is characterised in that：Upper mold is slided by die shank and punching machine
Block is linked；Lower die is fixed on using pressing plate on the workbench of punching machine；Upper mold is oriented to lower die by guide post；When work, circle
Pipe is sent into against backgauge and positions, and when upper mold declines with sliding block, the rod piece that punch-pin first flattens die top completes flattening process；
Then the piercing punch compressed spring in upper mold, which continues to decline, completes punching operation.
3. a kind of pipe die mould drilling mold according to claim 1 or 2, it is characterised in that：Workpiece after processing can be straight
Connecting bolt connects；It is not required to increase auxiliary part and process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150648.0U CN207899986U (en) | 2018-01-30 | 2018-01-30 | A kind of pipe die mould drilling mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150648.0U CN207899986U (en) | 2018-01-30 | 2018-01-30 | A kind of pipe die mould drilling mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207899986U true CN207899986U (en) | 2018-09-25 |
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ID=63565473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820150648.0U Active CN207899986U (en) | 2018-01-30 | 2018-01-30 | A kind of pipe die mould drilling mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN207899986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080506A (en) * | 2018-01-30 | 2018-05-29 | 山西尚风抑风墙科技有限公司 | A kind of pipe die mould drilling mold |
-
2018
- 2018-01-30 CN CN201820150648.0U patent/CN207899986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080506A (en) * | 2018-01-30 | 2018-05-29 | 山西尚风抑风墙科技有限公司 | A kind of pipe die mould drilling mold |
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