CN209614056U - A kind of torsional spring stitch spacing pane bending apparatus - Google Patents
A kind of torsional spring stitch spacing pane bending apparatus Download PDFInfo
- Publication number
- CN209614056U CN209614056U CN201822111253.2U CN201822111253U CN209614056U CN 209614056 U CN209614056 U CN 209614056U CN 201822111253 U CN201822111253 U CN 201822111253U CN 209614056 U CN209614056 U CN 209614056U
- Authority
- CN
- China
- Prior art keywords
- torsional spring
- stitch
- pin
- locating shaft
- cavity plate
- 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.)
- Active
Links
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses a kind of torsional spring stitch spacing pane bending apparatus, including punch-pin (1), cavity plate (2) and locating shaft (3), wherein cavity plate (2) is equipped with the mobile guide groove of guidance punch-pin (1), with the through-hole of installation locating shaft (3), locating shaft (3) is installed in the through hole, locating shaft (3) is for installing torsional spring, punch-pin (1) and cavity plate (2) cooperation to the stitch bending forming of torsional spring.At bending forming by determining punch-pin and cavity plate at a distance from positioning axis center, the device of the utility model can guarantee torsional spring stitch knee to the distance of torsional spring center line.
Description
Technical field
The utility model belongs to the cold-formed mould applications of torsional spring more particularly to a kind of torsional spring stitch spacing bending dress
It sets.
Background technique
Torsional spring when in use, generally requires for pin portion to be processed into a specific bending circular arc, for consolidating for torsional spring
Determine and pre-tighten, in the past when processing, with a kind of wire bending pliers clamping and forming, which can not determine circular arc knee to torsion first
The distance at spring center, secondly as the flexible deformation of torsional spring, process is not easy to control, and this processing method processes
Part do not met with design requirement.
Utility model content
In view of the above situation of the prior art, the purpose of this utility model is to propose a kind of torsional spring stitch spacing bending forming
Device can reliably determine that circular arc knee to the distance at torsional spring center, guarantees that torsional spring is not forced in bending and bullet occurs
Property deformation.
The above-mentioned purpose of the utility model is realized using following technical scheme:
A kind of torsional spring stitch spacing pane bending apparatus, including punch-pin, cavity plate and locating shaft, cavity plate are equipped with guidance punch-pin
Mobile guide groove, and the through-hole for installing locating shaft, locating shaft are installed in the through hole, and locating shaft is turned round for installing
The pin portion bending forming of spring, punch-pin and cavity plate cooperation to torsional spring.
When bending forming, torsional spring is mounted on locating shaft, and the stitch of forming to be bent is placed in die surface, by true
Determine at the bending forming of punch-pin and cavity plate at a distance from positioning axis center, it is ensured that torsional spring stitch knee to torsional spring center line
Distance, punch-pin stress moves down along guide groove, the stitch of torsional spring being placed in die surface is pressed, to realize that spacing is bent.
The torsional spring stitch spacing pane bending apparatus further includes pressure plate, and the pressure plate passes through screw-driving to cavity plate
On, pressure plate limits torsional spring, while another stitch of compression torsion spring, to guarantee that torsional spring in process, does not move
It is dynamic, avoid torsional spring that flexible deformation occurs in bending.
Torsional spring stitch spacing pane bending apparatus front and rear sides reverse symmetry, so as to time processing two zero
Part.
The torsional spring stitch spacing pane bending apparatus of the utility model pass through at the bending forming for determining punch-pin and cavity plate with
Position the distance of axis center, it is ensured that the distance in torsional spring stitch knee to torsional spring center line, punch-pin stress is under guide groove
It moves, presses a stitch of torsional spring, to realize that spacing is bent.Simultaneously using pressure plate to torsional spring limit, compression torsion spring it is another
Stitch, it is ensured that torsional spring in process, does not move, and avoids torsional spring that flexible deformation occurs in bending.
Detailed description of the invention
Fig. 1 is the front view of the torsional spring stitch spacing pane bending apparatus of the utility model；
Fig. 2 is the shaft side figure of the torsional spring stitch spacing pane bending apparatus of the utility model.
Specific embodiment
In order to be more clearly understood that the purpose of this utility model, technical solution and advantage, with reference to the accompanying drawings and embodiments,
The present invention will be further described in detail.
Fig. 1 and 2 is respectively the front view and shaft side figure of the torsional spring stitch spacing pane bending apparatus of the utility model.Such as figure
Shown, the torsional spring stitch spacing pane bending apparatus of the utility model includes punch-pin 1, cavity plate 2 and locating shaft 3, and cavity plate 2 is equipped with
The guide groove for guiding punch-pin 1 mobile, and the through-hole for installing locating shaft 3, locating shaft 3 are installed in the through hole.Bending
When forming, torsional spring is mounted on locating shaft 3, the stitch of forming to be bent is placed on the type face of cavity plate 2, by determining punch-pin
1 and cavity plate 2 bending forming at a distance from 3 center of locating shaft, it is ensured that torsional spring stitch knee to torsional spring center line
Distance.That is, being equal to torsional spring stitch knee at the bending forming of punch-pin 1 and cavity plate 2 at a distance from 3 center of locating shaft into torsional spring
The distance of heart line.1 stress of punch-pin is moved down along guide groove, the stitch of torsional spring being placed on 2 type face of cavity plate is pressed, to realize spacing
Bending.
As shown, the torsional spring stitch spacing pane bending apparatus may also include pressure plate 5.The pressure plate 5 passes through
Screw 4 is tightened on cavity plate 2.When bending forming, pressure plate 5 to torsional spring limit, while compress stretched out from the torsional spring other end it is another
One stitch.As shown in Figure 2, pressure plate 5 is pressed on another described stitch in the front surface of cavity plate 2
To guarantee that torsional spring in process, does not move, avoid torsional spring that flexible deformation occurs in bending.
As shown in Fig. 2, the torsional spring stitch spacing pane bending apparatus can be with front and rear sides reverse symmetry, so as to one
Two parts of secondary processing.
Claims (3)
1. a kind of torsional spring stitch spacing pane bending apparatus, it is characterised in that including punch-pin (1), cavity plate (2) and locating shaft (3),
Wherein cavity plate (2) is equipped with the mobile guide groove of guidance punch-pin (1), and the through-hole of installation locating shaft (3), locating shaft (3) installation
In the through hole, locating shaft (3) bends to a stitch of torsional spring for installing torsional spring, punch-pin (1) and cavity plate (2) cooperation
Shape.
2. torsional spring stitch spacing pane bending apparatus according to claim 1, it is characterised in that it further include pressure plate (5),
The pressure plate (5) is tightened on cavity plate (2) by screw (4), and pressure plate (5) limits torsional spring, while compression torsion spring is another
One stitch.
3. torsional spring stitch spacing pane bending apparatus according to claim 1 or 2, it is characterised in that the torsional spring stitch is fixed
Away from pane bending apparatus front and rear sides reverse symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822111253.2U CN209614056U (en) | 2018-12-14 | 2018-12-14 | A kind of torsional spring stitch spacing pane bending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822111253.2U CN209614056U (en) | 2018-12-14 | 2018-12-14 | A kind of torsional spring stitch spacing pane bending apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209614056U true CN209614056U (en) | 2019-11-12 |
Family
ID=68445880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822111253.2U Active CN209614056U (en) | 2018-12-14 | 2018-12-14 | A kind of torsional spring stitch spacing pane bending apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209614056U (en) |
-
2018
- 2018-12-14 CN CN201822111253.2U patent/CN209614056U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104841774B (en) | Automotive drum-type brake shoe punching die and punching method | |
| CN209614056U (en) | A kind of torsional spring stitch spacing pane bending apparatus | |
| CN110695207A (en) | Punching and bending integrated jig and processing equipment | |
| CN111842707B (en) | Open-arm type lead bending device | |
| CN210586533U (en) | 90-degree angle bending forming mechanism with automatic adjustment function | |
| CN206276822U (en) | The clamping pusher of metal circular tube Bending Processing | |
| CN204974859U (en) | Tube bending device | |
| CN109848291A (en) | A kind of punching mistake proofing mold | |
| CN211073305U (en) | Directional clamping device of flat square pin shaft | |
| CN213288309U (en) | Mould positioning mechanism is used in processing of roof reinforcing plate | |
| CN207929887U (en) | A kind of keyboard forming clamping hook die | |
| CN104226752B (en) | Forming tool of capillary tube | |
| CN204171185U (en) | A kind of anti-sidesway mould with pre-bending mechanism | |
| CN208748325U (en) | A kind of embroidery machine facial line clamping device and embroidery machine | |
| CN207615481U (en) | A kind of hardware dies of quick release punch | |
| CN209631942U (en) | A kind of modified form stamping die | |
| CN208245709U (en) | Steel nail manufacturing device | |
| CN105234212A (en) | Metal plate bending device | |
| CN208804299U (en) | Electromagnetism valve chest and its split riveting tool | |
| CN102537349B (en) | Bent-toothed sealing plate and stamping method | |
| CN103272935B (en) | Pipe fitting pressure die and processing method thereof | |
| CN206623431U (en) | Foldable component and bending equipment | |
| CN205798127U (en) | A kind of bending plate punching mechanism | |
| CN216705753U (en) | Universal fixture for right-angle bending forming of cylindrical lead | |
| CN205096430U (en) | Hinge position adjustment device of hinge processing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |