CN205926596U - Latch segment structure of perforation baffle - Google Patents
Latch segment structure of perforation baffle Download PDFInfo
- Publication number
- CN205926596U CN205926596U CN201621001812.9U CN201621001812U CN205926596U CN 205926596 U CN205926596 U CN 205926596U CN 201621001812 U CN201621001812 U CN 201621001812U CN 205926596 U CN205926596 U CN 205926596U
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- latch segment
- pedestal
- punching
- fixed
- contiguous block
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Abstract
The utility model discloses a latch segment structure of perforation baffle, including the base of locating the punching device both sides, the top of base is equipped with the baffle, the baffle is equipped with curved guide way towards punching device's one end lateral wall, the bilateral symmetry of base bottom is fixed with the latch segment, latch segment punching device's a side end face dorsad is domatic, domatic from top to bottom, towards the lopsidedness of keeping away from the guide way, be fixed with the connecting block between the latch segment. According to the structure, the utility model discloses a latch segment structure of perforation baffle, it is fixed bottom the base respectively to make split type latch segment into on integral, integral bolt for the latch segment for the yawing force that the latch segment bore distributes on whole latch segment and connecting block, has increased the lifting surface area, thereby has reduced the side direction effort that the latch segment received when the perforation is rolling, avoids being used for the bolt fracture of fixed latch segment and base, has prolonged life.
Description
Technical field
The utility model is related to the field of punching template latch segment and in particular to a kind of locking block structure of punching template.
Background technology
Seamless steel pipe in process of production, after blank heating, enters the operations such as eleven punch 11, spraying borax, tandem rolling, these works
Sequence is all carried out at high operating temperatures.Because when perforation, hollow billet passes through from punching machine, in order to ensure the smooth of perforation
Carry out, punching machine is provided with upper and lower two rolls, thus avoiding blank to escape from top or bottom, and the left and right two of punching machine
Side is then limited to blank by gathering sill.During blank drilling/rolling, blank is due to the active force calmly thrown
And to extending out, lead to blank that roll and gathering sill can be produced respectively with the active force in each system direction, and gathering sill is subject to active force
Have the trend being displaced outwardly afterwards, the continuation in order to ensure to bore a hole carries out locking it is necessary to be directed to groove.All pass through at present
It is provided with the latch segment with latch hook cooperation in the base bottom surface both sides of the wrong bottom of guiding.Latch segment is coordinated with latch hook, and latch hook is in hydraulic pressure
Ensure under the active force of piston that gathering sill is not desired to outer side shifting.But in normal production process, for fixed locking block
Bolt can frequent breakage.Through the analysis of technical staff, when locking state rolls, roll-force is too big for latch segment, suffered power
Concentrate on and born at latch segment position, after time length, lead to the load that latch segment bolt is born too big, fatiguability breaks
Split.
Content of the invention
The purpose of this utility model is：Overcome the deficiencies in the prior art, a kind of locking block structure of punching template be provided,
Split type latch segment is made into all-in-one-piece, all-in-one-piece latch segment bolt is fixed with base bottom respectively so that locking
The side force that block is born is distributed to whole latch segment and contiguous block, increased lifting surface area, thus decrease latch segment existing
Suffered lateral force when drilling/rolling, it is to avoid for the bolt fracture of fixed locking block and pedestal, extend and use the longevity
Life；Base bottom milling is fixedly mounted with contiguous block after becoming mounting groove, not only ensure that the steadiness of contiguous block, and in perforation
When rolling, the active force that pedestal is born more directly can be effectively transferred to contiguous block by the side wall of mounting groove, can
To greatly improve the maximum load that pedestal is born in the operation of rolling；By bolt by latch segment and contiguous block and base bottom
Fixing it is ensured that the accuracy of device installation site；By the domatic setting of latch segment, can not only be with the lock of latching ram end
Hook lock is dead, and also can increase the contact area with latch hook, it is to avoid latch hook damages.
Technical solution adopted in the utility model is：
A kind of locking block structure of punching template, including the pedestal located at punching machine both sides, the top of described pedestal sets
There is guide plate, described guide plate is provided with the gathering sill of arc towards a side wall of punching machine, and the both sides of described base bottom are symmetrical
Be fixed with latch segment, described latch segment dorsad punching machine a side end face be domatic, described domatic from top to bottom, away from
The lopsidedness of gathering sill, is fixed with contiguous block between described latch segment.
The further improvement project of the utility model is that described latch segment and contiguous block pass through bolt and base bottom institute respectively
If screw fix.
The utility model further improvement project is that described bolt is arranged with multiple rows of.
The utility model further improvement project is that the bottom of pedestal is provided with installation positioned at the corresponding position of contiguous block
Groove, described mounting groove is fixed with the bottom land of mounting groove with being connected Block- matching, the top of contiguous block.
The utility model further improvement project is to pass through between described latch segment and contiguous block to be welded and fixed.
The utility model further improvement project is that the two ends of described contiguous block are neat with the two ends edge of latch segment top surface
Flat.
The utility model further improvement project is that the bottom surface of described contiguous block is located at bottom surface and the pedestal of latch segment
Between bottom surface.
The utility model further improvement project is, one end of described guide plate dorsad punching machine also is provided with gathering sill,
Different from the radian of the gathering sill of dorsad punching machine towards the gathering sill of punching machine.
The beneficial effects of the utility model are：
A kind of locking block structure of punching template the firstth, of the present utility model, split type latch segment is made into monoblock type
, all-in-one-piece latch segment bolt is fixed with base bottom respectively so that side force that latch segment is born is distributed to whole
On latch segment and contiguous block, increased lifting surface area, thus decreasing the latch segment lateral action suffered in drilling/rolling
Power, it is to avoid for the bolt fracture of fixed locking block and pedestal, extend service life.
A kind of locking block structure of punching template the secondth, of the present utility model, base bottom milling become after mounting groove with even
Connect block fixed installation, not only ensure that the steadiness of contiguous block, and in drilling/rolling, the active force that pedestal is born can
So that contiguous block is more directly effectively transferred to by the side wall of mounting groove, pedestal can be greatly improved and held in the operation of rolling
The maximum load being subject to.
3rd, a kind of locking block structure of punching template of the present utility model, by bolt by latch segment and contiguous block with
Base bottom is fixed it is ensured that the accuracy of device installation site.
4th, a kind of locking block structure of punching template of the present utility model, by the domatic setting of latch segment, can not only
Enough locked with the latch hook of latching ram end, and also the contact area with latch hook can be increased, it is to avoid latch hook damages.
Brief description：
Fig. 1 is main view partial schematic sectional view of the present utility model.
Fig. 2 is elevational schematic view of the present utility model.
Specific embodiment：
Understand, the utility model includes the pedestal 1 located at punching machine both sides, the top of described pedestal 1 in conjunction with Fig. 1 and Fig. 2
Portion is provided with guide plate 2, and described guide plate 2 is provided with the gathering sill 3 of arc towards a side wall of punching machine, described pedestal 1 bottom
Both sides are symmetrically fixed with latch segment 4, and a side end face of described latch segment 4 dorsad punching machine is domatic 5, described domatic 5 by upper
To under, away from gathering sill 3 lopsidedness, be fixed with contiguous block 6 between described latch segment 4；Described latch segment 4 and connection
It is fixing with the screw 7 set by pedestal 1 bottom that block 6 passes through bolt 9 respectively；Described bolt 9 is arranged with multiple rows of；The bottom of pedestal 1
It is provided with mounting groove 8 positioned at the corresponding position of contiguous block 6, described mounting groove 8 is mated with contiguous block 6, the top of contiguous block 6 and peace
The bottom land of tankage 8 is fixed；Pass through between described latch segment 4 and contiguous block 6 to be welded and fixed；The two ends of described contiguous block 6 and locking
The two ends edge of block 4 top surface flushes；The bottom surface of described contiguous block 6 is located between bottom surface and the bottom surface of pedestal 1 of latch segment 4；Institute
The one end stating guide plate 2 dorsad punching machine also is provided with gathering sill 3, towards gathering sill 3 and the dorsad punching machine of punching machine
The radian of gathering sill 3 is different.
Claims (8)
1. a kind of locking block structure of punching template it is characterised in that：Including the pedestal located at punching machine both sides（1）, described
Pedestal（1）Top be provided with guide plate（2）, described guide plate（2）A side wall towards punching machine is provided with the gathering sill of arc
（3）, described pedestal（1）The both sides of bottom are symmetrically fixed with latch segment（4）, described latch segment（4）The dorsad side of punching machine
End face is domatic（5）, described domatic（5）From top to bottom, away from gathering sill（3）Lopsidedness, described latch segment（4）It
Between be fixed with contiguous block（6）.
2. as claimed in claim 1 a kind of locking block structure of punching template it is characterised in that：Described latch segment（4）And even
Connect block（6）Pass through bolt respectively（9）With pedestal（1）Screw set by bottom（7）Fixing.
3. as claimed in claim 2 a kind of locking block structure of punching template it is characterised in that：Described bolt（9）Symmetrically set
Have multiple rows of.
4. as claimed in claim 1 a kind of locking block structure of punching template it is characterised in that：Pedestal（1）Bottom be located at
Contiguous block（6）Corresponding position be provided with mounting groove（8）, described mounting groove（8）With contiguous block（6）Coupling, contiguous block（6）Top
Portion and mounting groove（8）Bottom land fix.
5. as claimed in claim 1 a kind of locking block structure of punching template it is characterised in that：Described latch segment（4）With company
Connect block（6）Between by being welded and fixed.
6. as claimed in claim 1 a kind of locking block structure of punching template it is characterised in that：Described contiguous block（6）Two
End and latch segment（4）The two ends edge of top surface flushes.
7. as claimed in claim 1 a kind of locking block structure of punching template it is characterised in that：Described contiguous block（6）Bottom
Face is located at latch segment（4）Bottom surface and pedestal（1）Bottom surface between.
8. as claimed in claim 1 a kind of locking block structure of punching template it is characterised in that：Described guide plate（2）Dorsad wear
One end of aperture apparatus also is provided with gathering sill（3）, towards the gathering sill of punching machine（3）Gathering sill with dorsad punching machine（3）
Radian different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001812.9U CN205926596U (en) | 2016-08-31 | 2016-08-31 | Latch segment structure of perforation baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001812.9U CN205926596U (en) | 2016-08-31 | 2016-08-31 | Latch segment structure of perforation baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205926596U true CN205926596U (en) | 2017-02-08 |
Family
ID=57955382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621001812.9U Active CN205926596U (en) | 2016-08-31 | 2016-08-31 | Latch segment structure of perforation baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205926596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023788A (en) * | 2024-04-11 | 2024-05-14 | 常州起帆工业智能科技有限公司 | Perforation baffle welding set |
-
2016
- 2016-08-31 CN CN201621001812.9U patent/CN205926596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023788A (en) * | 2024-04-11 | 2024-05-14 | 常州起帆工业智能科技有限公司 | Perforation baffle welding set |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |