CN210847802U - Upper pressing knife pressing assembly in bending machine - Google Patents
Upper pressing knife pressing assembly in bending machine Download PDFInfo
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- CN210847802U CN210847802U CN201921876232.8U CN201921876232U CN210847802U CN 210847802 U CN210847802 U CN 210847802U CN 201921876232 U CN201921876232 U CN 201921876232U CN 210847802 U CN210847802 U CN 210847802U
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Abstract
The utility model discloses an go up the stationary knife and compress tightly subassembly in bender, compress tightly last stationary knife on the blade holder and compress tightly the briquetting on the blade holder with last stationary knife including blade holder, a plurality of, the briquetting unit that sets up to closely arrange of a plurality of constitute, the lower extreme of each briquetting unit all is provided with a plurality of layering, and the lower extreme of each layering all is provided with a pressure head, and the front end of pressure head sets up to compressing tightly the face on last stationary knife, and the interval equals between the layering on the same briquetting unit to when 3 closely arrange of briquetting unit compress tightly last stationary knife, each goes up the stationary knife and is compressed tightly fixedly by a layering at least. The device replaces the whole strip-shaped pressing block structure in the prior art with the pressing block unit, the pressing block unit and the upper pressing knives are arranged in a matched mode, each upper pressing knife can be correspondingly pressed through the separated pressing strips on the pressing block unit, and the situation that pressing is not real can be avoided.
Description
Technical Field
The utility model relates to a bender equipment technical field, specific last pressing knife compresses tightly the subassembly in bender that says so.
Background
Bending machines of the prior art, for example: authorization notice number: in the multi-axis driving bending machine of CN209379700, in order to facilitate maintenance and replacement of the upper press knives and press installation, the upper press knives are usually arranged in a single knife head arrangement manner, and the press blocks for pressing the upper press knives are arranged in an integral structure, which can fix the whole upper press knives, but the integral structure may result in insufficient pressing degree of the upper press knives, and the upper press knives at some positions may not be pressed by the press blocks, which may seriously affect the use of the upper press knives.
In addition, when the upper pressing cutter and the cutter holder in the prior art are tightly pressed and installed, a positioning groove is formed in the cutter holder, a positioning lug is correspondingly arranged on the upper pressing cutter, and the positioning lug is installed in the positioning groove during installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an upward pressing cutter compresses tightly the subassembly in bender to the not enough that prior art exists.
The technical scheme is as follows: the utility model provides a technical scheme that the problem adopted does: the utility model provides an go up stationary knife and compress tightly subassembly in bender, includes that blade holder, a plurality of compress tightly last stationary knife on the blade holder and compress tightly the briquetting on the blade holder with last stationary knife, the briquetting constitute for the briquetting unit that a plurality of closely arranged, the lower extreme of each briquetting unit all is provided with a plurality of layering, and the lower extreme of each layering all is provided with a pressure head, and the front end of pressure head sets up to compressing tightly the face on last stationary knife, and the interval equals between the layering on the same briquetting unit to when 3 closely arrange of briquetting unit compress tightly last stationary knife, each goes up the stationary knife and is compressed tightly fixedly by a layering at least.
Preferably, corresponding grooves are arranged at corresponding butting surfaces of the upper pressing cutter and the cutter holder, and corresponding positioning strips are arranged in the grooves of the upper pressing cutter and the cutter holder for mounting and positioning.
Preferably, the pressing block unit comprises an upper butt joint block, a middle mounting block, a lower pressing strip and a pressing head, the mounting block is provided with a mounting hole, and a hand-operated fastener is mounted in the mounting hole to fix the whole pressing block unit on the cutter holder.
Preferably, the pressing block unit is provided with four pressing strips, the whole width of the pressing block unit is 88mm, the width of a single pressing strip is 11mm, and the width of a single upper pressing knife is set to be various widths, so that each upper pressing knife can be pressed and fixed by at least one pressing strip.
Preferably, the bottom of the pressure head is provided with an inclined upward slope, and the area of the pressing surface of the end surface of the pressure head is 18.54mm2。
Has the advantages that: compared with the prior art, the utility model, have following advantage: the device replaces the whole strip-type pressing block structure in the prior art with the pressing block unit, the pressing block unit and the upper pressing knives are arranged in a matched mode, each upper pressing knife can be correspondingly pressed through the separated pressing strips on the pressing block unit, the situation of compaction failure is avoided, in addition, the pressing block unit in the device is quite reasonable in structural design, butt joint installation with the knife holder and reasonable compaction on the upper pressing knives can be achieved, the compaction surface is small, the pressure is large, and the compaction fastening degree can be increased; this device sets up the butt joint face between pressing sword and the blade holder in addition simultaneously, through setting up two-way recess, reduces the required precision of butt joint face, and processing is convenient, and the part is difficult for scrapping, improves work quality and efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a structure diagram of the middle pressing block unit of the present invention.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, an upper press blade pressing component in a bending machine comprises a tool apron 1, a plurality of upper press blades 2 pressed on the tool apron 1 and pressing blocks pressing the upper press blades 2 on the tool apron 1, the pressing blocks are formed by a plurality of pressing block units 3 which are tightly arranged, a plurality of pressing strips 4 are arranged at the lower end of each pressing block unit 3, a pressing head 5 is arranged at the lower end of each pressing strip 4, the front end of each pressing head 5 is provided with a pressing surface 6 pressed on the upper press blades 2, the intervals between the pressing strips 4 on the same pressing block unit 3 are equal, and when the pressing block units 3 are tightly arranged and pressed on the upper press blades 2, each upper press blade 2 is at least pressed and fixed by one pressing strip 4.
The corresponding butting surfaces of the upper pressing cutter 2 and the cutter holder 1 are also provided with corresponding grooves 7, and corresponding positioning strips 8 are arranged in the grooves of the upper pressing cutter and the cutter holder for mounting and positioning.
The pressing block unit 3 comprises an upper butt joint block 31, a middle mounting block 32, a lower pressing strip 4 and a pressing head 5, the mounting block 32 is provided with a mounting hole 33, and a hand-operated fastener 34 is mounted in the mounting hole 33 to fix the whole pressing block unit 3 on the tool apron 1.
The pressing block unit 3 is provided with four pressing strips 4, the whole width of the pressing block unit 3 is 88mm, the width of each pressing strip 4 is 11mm, and each upper pressing knife 2 is set to be in the width of various specifications, so that each upper pressing knife 2 is pressed and fixed by at least one pressing strip 4.
The bottom of the pressure head 5 is provided with an inclined upward slope, and the area of the pressing surface 6 of the end surface of the pressure head 5 is 18.54mm2。
The device sets the integral strip type pressing block structure into a sectional type pressing block unit structure, pressing strips with equal intervals are arranged on each pressing block unit, the size of each pressing block unit and the number of the pressing strips are arranged corresponding to the width of the upper pressing knife, so that each upper pressing knife can be pressed and fixed by at least one pressing strip, the pressing and fixing of each upper pressing knife in a real mode can be guaranteed through the sectional type pressing block unit and the design of the separated pressing strips, and the situation that a certain section of pressing knife is not real can not occur.
Including butt joint piece, the installation piece of centre and the layering and the pressure head of lower extreme of upper end on this device intermediate pressure piece unit, the butt joint piece and the blade holder of upper end correspond the setting, and the corresponding mounting hole that sets up of middle installation piece is fixed on the blade holder through the fastener, and layering and the pressure head of lower extreme are when fixing the briquetting unit on the blade holder, compress tightly the last pressing knife of below on the blade holder, and the pressing surface area on the pressure head of lower extreme is less, can concentrate and compress tightly on last pressing knife, increase fastening degree.
All be provided with the recess on the fastening face between last pressing tool and the blade holder in this device, and corresponding installation a location strip in the recess, be different from like this in prior art set up the structure of location lug on last pressing tool, reduced the requirement of corresponding a precision between last pressing tool and the blade holder, it is convenient easy more to process, and the part is difficult to scrap.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made according to the claims should be included in the scope of the present invention.
Claims (5)
1. The utility model provides an go up stationary knife and compress tightly subassembly in bender, compresses tightly last stationary knife (2) on blade holder (1) and compresses tightly briquetting on blade holder (1) with last stationary knife (2), its characterized in that including blade holder (1), a plurality of: the briquetting set up to the briquetting unit (3) that a plurality of closely arranged and constitute, the lower extreme of each briquetting unit (3) all is provided with a plurality of layering (4), and the lower extreme of each layering (4) all is provided with a pressure head (5), and the front end of pressure head (5) sets up to compressing tightly face (6) on last pressing sword (2), the interval equals between layering (4) on same briquetting unit (3), and when briquetting unit (3) closely arranged compresses tightly last pressing sword (2), each is gone up pressing sword (2) and is compressed tightly fixedly by a layering (4) at least.
2. The upper knife pressing assembly in the bending machine according to claim 1, characterized in that: the corresponding butt joint surfaces of the upper pressing cutter (2) and the cutter holder (1) are provided with corresponding grooves (7), and corresponding positioning strips (8) are arranged in the grooves of the upper pressing cutter and the cutter holder for mounting and positioning.
3. The upper knife pressing assembly in the bending machine according to claim 1, characterized in that: briquetting unit (3) including butt joint piece (31) of upper end, middle installation piece (32) and layering (4) and pressure head (5) of lower extreme, installation piece (32) on be provided with mounting hole (33), install hand formula fastener (34) in this mounting hole (33) and fix whole briquetting unit (3) on blade holder (1).
4. The upper knife pressing assembly in the bending machine according to claim 3, characterized in that: the pressing block unit (3) is provided with four pressing strips (4), the whole width of the pressing block unit (3) is 88mm, the width of a single pressing strip (4) is 11mm, the width of a single upper pressing knife (2) is set to be of a plurality of widths, and each upper pressing knife (2) is pressed and fixed by at least one pressing strip (4).
5. The upper knife pressing assembly in the bending machine according to claim 1, characterized in that: the bottom of the pressure head (5) is arranged to be an inclined surface inclining upwards, and the area of the pressing surface (6) on the end surface of the pressure head (5) is 18.54mm2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876232.8U CN210847802U (en) | 2019-11-01 | 2019-11-01 | Upper pressing knife pressing assembly in bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876232.8U CN210847802U (en) | 2019-11-01 | 2019-11-01 | Upper pressing knife pressing assembly in bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210847802U true CN210847802U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921876232.8U Active CN210847802U (en) | 2019-11-01 | 2019-11-01 | Upper pressing knife pressing assembly in bending machine |
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| Country | Link |
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| CN (1) | CN210847802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474935A (en) * | 2020-10-21 | 2021-03-12 | 南京蓝昊智能科技有限公司 | Free adjusting device for upper pressing knife of bending machine |
-
2019
- 2019-11-01 CN CN201921876232.8U patent/CN210847802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474935A (en) * | 2020-10-21 | 2021-03-12 | 南京蓝昊智能科技有限公司 | Free adjusting device for upper pressing knife of bending machine |
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