CN213134726U - Positioning clamping bending die - Google Patents
Positioning clamping bending die Download PDFInfo
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- CN213134726U CN213134726U CN202021676932.5U CN202021676932U CN213134726U CN 213134726 U CN213134726 U CN 213134726U CN 202021676932 U CN202021676932 U CN 202021676932U CN 213134726 U CN213134726 U CN 213134726U
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- 238000005452 bending Methods 0.000 title claims abstract description 54
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model relates to a mould field discloses a tight mould of bending of location clamp. The die comprises a lower die base, an upper die base, a fixed die, a movable die, a clamping and positioning assembly and a bending assembly. The lower die holder is provided with a fixed die, the fixed die is provided with a workbench, the upper die holder is arranged above the lower die holder in a corresponding position, and the upper die holder is provided with a movable die matched with the fixed die. One side symmetry of cover half is provided with presss from both sides tight locating component, presss from both sides tight locating component and includes first fixing base, grip block, slider, movable rod, arc connecting rod, ejector pin and kicking block. And bending assemblies for bending the product are symmetrically arranged on the other side of the fixed die. The utility model discloses a press from both sides tight locating component's setting, can make the product after cover half and movable mould centre gripping, it is fixed to further carry out the centre gripping to the product, has improved the stability that the product adds man-hour. Through the setting of the bending assembly, the product can be effectively bent, the damage to the surface of the product can be reduced, and the quality of the product is improved.
Description
Technical Field
The utility model relates to a mould field, in particular to tight mould of bending is pressed from both sides in location.
Background
A bending die is a tool used for forming and processing a plate by a bending machine, and the processing of the appearance of an article is realized mainly by changing the physical state of a forming material. For forming the blank into a finished tool having a particular shape and size under the pressure of the bending machine. The mould of bending generally includes mould and lower mould, and one side of the station of bending in the lower mould is equipped with the piece of bending, and the product is place on the station of bending of lower mould, goes up the mould and down moves and product butt, interferes the product and makes the product shaping of bending with the cooperation of the piece of bending. However, in the actual working process of the existing bending die, the workpiece is clamped only by the upper die and the lower die, the stability of the machined workpiece is low, and the machining quality of the workpiece is affected.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a tight mould of bending of location clamp through the setting of pressing from both sides tight locating component, can make the product after cover half and movable mould centre gripping, further carries out the centre gripping to the product fixed, has improved the stability that the product adds man-hour. Through the setting of the bending assembly, the product can be effectively bent, the damage to the surface of the product can be reduced, and the quality of the product is improved.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a positioning, clamping and bending die comprises a lower die base, an upper die base, a fixed die, a movable die, a clamping and positioning assembly and a bending assembly; the fixed die is arranged on the lower die base, a workbench for placing a product is arranged on the fixed die, the upper die base is arranged at a corresponding position above the lower die base, and the movable die matched with the fixed die is arranged on the upper die base;
the clamping and positioning components are symmetrically arranged on one side of the fixed die and comprise a first fixed seat, a clamping plate, a sliding block, a movable rod, an arc-shaped connecting rod, a top rod and a top block; the fixed die is characterized in that a first sliding groove is formed in the first fixed seat, a second sliding groove communicated with the first sliding groove is formed in the first fixed seat, the clamping plate is arranged in the second sliding groove, a clamping spring connected with the clamping plate is arranged in the first sliding groove, one end of the clamping spring is connected with the sliding block, the sliding block is hinged and connected with the movable rod, the movable rod is connected with the arc-shaped connecting rod, an inclined groove is formed in the first fixed seat, a push rod is arranged in the inclined groove, one end of the push rod is hinged and connected with the arc-shaped connecting rod, a push block used for pushing up and tightening a product upwards is arranged on the fixed die, a top groove is formed in the fixed die, and the other end of the push rod extends into the top groove and is contacted with the push block;
and the other side of the fixed die is symmetrically provided with the bending assemblies for bending the product.
As a preferred scheme of the utility model, the bending component comprises a second fixed seat, a pressure bar, a first arc-shaped rotating rod, a second arc-shaped rotating rod, a supporting table and a bending roller; set up flutedly on the second fixing base be provided with in the recess first arc dwang and second arc dwang, first arc dwang and the articulated connection of second arc dwang lie in on the upper die base the both sides of movable mould are provided with the depression bar, the one end of depression bar press cover in on the first arc dwang be provided with on the second arc dwang prop up the platform the both sides face of cover half is provided with the third spout, prop up one side of platform with the third spout cooperatees, carries out the oscilaltion motion the interval is provided with the product that is used for buckling on the supporting platform the roller bearing of bending.
As a preferred scheme of the utility model, the roller bearing of bending includes first roller bearing and second roller bearing, first roller bearing and second roller bearing counterbalance lean on.
As an optimized proposal of the utility model, the contact part of the ejector rod and the ejector block is a wedge edge structure.
As an optimal scheme of the utility model be provided with the top that is used for ejecting product in the cover half and push away the cylinder.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses a press from both sides tight locating component's setting, can make the product after cover half and movable mould centre gripping, it is fixed to further carry out the centre gripping to the product, has improved the stability that the product adds man-hour. Through the setting of the bending assembly, the product can be effectively bent, the damage to the surface of the product can be reduced, and the quality of the product is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the clamping and positioning assembly of the present invention.
Fig. 2 is a schematic structural view of the bending assembly of the present invention.
Fig. 3 is a schematic view of the bending roller structure of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1-a pressure bar 2-an upper die holder 3-a movable die 4-a movable rod 5-a clamping plate 6-a sliding block 7-a clamping spring 8-a first sliding chute 9-a second sliding chute 10-an ejector rod 11-an inclined groove 12-a first fixed seat 13-an ejector groove 14-an ejector block 15-an ejector cylinder 16-a fixed die 17-a lower die holder 18-a first roller 19-a second roller 20-a supporting table 21-a groove 22-a second arc-shaped rotating rod 23-a first arc-shaped rotating rod 24-a second fixed seat 25-a third sliding chute 25-an arc-shaped connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1 to 3, the utility model relates to a tight mould of bending of location clamp, including die holder 17, upper die base 2, cover half 16, movable mould 3, press from both sides tight locating component and the subassembly of bending.
Specifically, a fixed die 16 is arranged on a lower die holder 17, a workbench for placing a product is arranged on the fixed die 16, an upper die holder 2 is arranged at a corresponding position above the lower die holder 17, a movable die 3 matched with the fixed die 16 is arranged on the upper die holder 2, and a pushing cylinder 15 for pushing out the product is arranged in the fixed die 16.
Further, clamping and positioning components are symmetrically arranged on one side of the fixed die 16, and each clamping and positioning component comprises a first fixed seat 12, a clamping plate 5, a sliding block 6, a movable rod 4, an arc-shaped connecting rod 26, a top rod 10 and a top block 14. The first chute 8 is arranged on the first fixing seat 12, the second chute 9 communicated with the first chute 8 is arranged on the first fixing seat 12, the clamping plate 5 is arranged in the second chute 9, the clamping spring 7 connected with the clamping plate 5 is arranged in the first chute 8, one end of the clamping spring 7 is connected with the sliding block 6, the sliding block 6 is hinged with the movable rod 4, the movable rod 4 is connected with the arc-shaped connecting rod 26, the inclined groove 11 is formed in the first fixing seat 12, the ejector rod 10 is arranged in the inclined groove 11, one end of the ejector rod 10 is hinged with the arc-shaped connecting rod 26, the ejector block 14 used for upwards jacking a product is arranged on the fixed die 16, the top groove 13 is arranged on the fixed die 16, the other end of the ejector rod 10 extends into the top groove 13 and is in contact with the ejector block 14, and the contact position of the ejector rod 10 and the ejector block 14 is of a wedge edge structure.
Further, a bending assembly for bending the product is symmetrically arranged on the other side of the fixed die 16, and the bending assembly comprises a second fixed seat 24, a pressure bar 1, a first arc-shaped rotating rod 23, a second arc-shaped rotating rod 22, a supporting table 20 and a bending roller. The groove 21 is formed in the second fixing seat 24, the first arc-shaped rotating rod 23 and the second arc-shaped rotating rod 22 are arranged in the groove 21, the first arc-shaped rotating rod 23 is hinged to the second arc-shaped rotating rod 22, the pressing rods 1 are arranged on the two sides of the movable die 3 on the upper die base 2, one ends of the pressing rods 1 are pressed on the first arc-shaped rotating rod 23, the supporting table 20 is arranged on the second arc-shaped rotating rod 22, the third sliding grooves 25 are formed in the two side faces of the fixed die 16, one side of the supporting table 20 is matched with the third sliding grooves 25 to perform vertical lifting movement, bending rolling shafts used for bending products are arranged on the supporting table 20 at intervals, the bending rolling shafts comprise first rolling shafts 18 and second rolling shafts 19, and the first rolling shafts 18 abut against the second.
Through the arrangement of the clamping and positioning assembly, after the fixed die 16 and the movable die 3 are clamped, the product is further clamped and fixed, and the stability of the product during processing is improved. Through the arrangement of the bending assembly, the product can be effectively bent, the damage to the surface of the product can be reduced, and the quality of the product is improved.
The utility model discloses an action principle process: firstly, a product is placed on a workbench of the fixed die 16, and the product is preliminarily fixed through the matching of the fixed die 16 and the movable die 3. When the movable die 3 moves downwards to clamp a product, the upper die base 2 moves downwards to press and cover the movable rod 4, the movable rod 4 is hinged with the sliding block 6, so that the sliding block 6 moves horizontally and oppositely in the first sliding groove 8, the clamping spring 7 is compressed, the clamping plate 5 is driven to move horizontally and oppositely in the second sliding groove 9, the product is clamped and positioned, the movable rod 4 moves and drives the arc-shaped connecting rod 26 to move, the ejector rod 10 moves upwards, the ejector block 14 is pushed and pushed to abut against the product, and the stability of the product is improved. After the above actions are finished, the pressing rod 1 on the upper die base 2 presses and covers the first arc-shaped rotating rod 23 to drive the second arc-shaped rotating rod 22 to rotate and tilt upwards, so that the supporting table 20 moves upwards in the third sliding groove 25, the bending roller bends the product, after the product is formed, the upper die base 2 and the movable die 3 are withdrawn, and the pushing cylinder 15 is started to eject the product.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A positioning, clamping and bending die is characterized by comprising a lower die base, an upper die base, a fixed die, a movable die, a clamping and positioning assembly and a bending assembly; the fixed die is arranged on the lower die base, a workbench for placing a product is arranged on the fixed die, the upper die base is arranged at a corresponding position above the lower die base, and the movable die matched with the fixed die is arranged on the upper die base;
the clamping and positioning components are symmetrically arranged on one side of the fixed die and comprise a first fixed seat, a clamping plate, a sliding block, a movable rod, an arc-shaped connecting rod, a top rod and a top block; the fixed die is characterized in that a first sliding groove is formed in the first fixed seat, a second sliding groove communicated with the first sliding groove is formed in the first fixed seat, the clamping plate is arranged in the second sliding groove, a clamping spring connected with the clamping plate is arranged in the first sliding groove, one end of the clamping spring is connected with the sliding block, the sliding block is hinged and connected with the movable rod, the movable rod is connected with the arc-shaped connecting rod, an inclined groove is formed in the first fixed seat, a push rod is arranged in the inclined groove, one end of the push rod is hinged and connected with the arc-shaped connecting rod, a push block used for pushing up and tightening a product upwards is arranged on the fixed die, a top groove is formed in the fixed die, and the other end of the push rod extends into the top groove and is contacted with the push block;
and the other side of the fixed die is symmetrically provided with the bending assemblies for bending the product.
2. The positioning, clamping and bending die according to claim 1, wherein the bending assembly comprises a second fixed seat, a pressure lever, a first arc-shaped rotating lever, a second arc-shaped rotating lever, a support table and a bending roller; set up flutedly on the second fixing base be provided with in the recess first arc dwang and second arc dwang, first arc dwang and the articulated connection of second arc dwang lie in on the upper die base the both sides of movable mould are provided with the depression bar, the one end of depression bar press cover in on the first arc dwang be provided with on the second arc dwang prop up the platform the both sides face of cover half is provided with the third spout, prop up one side of platform with the third spout cooperatees, carries out the oscilaltion motion the interval is provided with the product that is used for buckling on the supporting platform the roller bearing of bending.
3. The mold for positioning, clamping and bending according to claim 2, wherein the bending rollers comprise a first roller and a second roller, and the first roller and the second roller abut against each other.
4. The positioning, clamping and bending die according to claim 1, wherein the contact part of the ejector rod and the ejector block is of a wedge edge structure.
5. The positioning, clamping and bending die according to claim 1, wherein a pushing cylinder for ejecting a product is arranged in the fixed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676932.5U CN213134726U (en) | 2020-08-12 | 2020-08-12 | Positioning clamping bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676932.5U CN213134726U (en) | 2020-08-12 | 2020-08-12 | Positioning clamping bending die |
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| Publication Number | Publication Date |
|---|---|
| CN213134726U true CN213134726U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021676932.5U Active CN213134726U (en) | 2020-08-12 | 2020-08-12 | Positioning clamping bending die |
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| Country | Link |
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| CN (1) | CN213134726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732229A (en) * | 2021-09-10 | 2021-12-03 | 北京华鸿方舟科技有限公司 | Green forging treatment process for high-toughness forge piece |
-
2020
- 2020-08-12 CN CN202021676932.5U patent/CN213134726U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732229A (en) * | 2021-09-10 | 2021-12-03 | 北京华鸿方舟科技有限公司 | Green forging treatment process for high-toughness forge piece |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210707 Address after: No.15, group 1, loutai village, matouqiao Township, Xinning County, Shaoyang City, Hunan Province, 422700 Patentee after: Wang Jinping Address before: 215000 room 9, 78 Gucheng Middle Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: SHUAIGANG RACK MOULD (SUZHOU)CO., Ltd. |