CN205270449U - Line ball board curring die - Google Patents
Line ball board curring die Download PDFInfo
- Publication number
- CN205270449U CN205270449U CN201520946484.9U CN201520946484U CN205270449U CN 205270449 U CN205270449 U CN 205270449U CN 201520946484 U CN201520946484 U CN 201520946484U CN 205270449 U CN205270449 U CN 205270449U
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- CN
- China
- Prior art keywords
- die
- die holder
- line ball
- punch
- boss
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- 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.)
- Expired - Fee Related
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The patent discloses a line ball board curring die in the stamping die field, including upper die base, terrace die, die, die holder, the die is fixed in the die holder upper end. The die upper end is equipped with the wide assorted boss with line ball web wheel, is equipped with location fixing round hole's locating pin on the boss, and the die undercut of the left and right both sides of boss forms forming groove, and the contained angle between forming groove and the boss is 60. Be equipped with the spout in the upper die base, the lower extreme of spout is inside protruding to form spacing platform, and the terrace die lies in the spout, the upper end of terrace die be equipped with with spacing platform complex spacing ring, be equipped with the pressure spring between terrace die and the upper die base, the lower extreme of terrace die is equipped with the locating hole that corresponds with the locating pin. Be fixed with the gyro wheel support on the upper die base of the left and right both sides of terrace die respectively, the lower extreme of gyro wheel support is fixed with the gyro wheel. This scheme can one shot forming has the line ball board of convex bayonet socket, has reduced moulding process, has improved machining efficiency, has avoided the influence of secondary operation to the work piece precision, has improved the machining precision.
Description
Technical field
The utility model relates to press tool field, is specifically related to a kind of line ball plate crimp mould.
Background technology
Line ball plate is all used in a lot of place in the industrial production, in order to the bundles such as the electric wire of distribution at random, rope are held together, prevent from the circuit being scattered or rope from twisting mutually tangle up to be inconvenient to distinguish, the inconvenient circuit finding needs accurately and rapidly when revising circuit or maintenance circuit. Line ball plate has a variety of pattern, a kind of line ball plate having arc flanging is used in motorcycle accessory is produced, this kind of line ball plate is made up of metal sheet, the middle portion of line ball plate is the flat board being provided with fixing circular hole, the part of fixing circular hole both sides is that 60 �� of angles are bent to form line ball chamber with middle portion, in order to facilitate the installation and removal of line ball plate usually the two ends of line ball plate to be made the circular arc shape bayonet socket deviating from line ball chamber.
Line ball chamber usually first processed by this kind of line ball plate when manufacturing, and manually clamps down on the circular arc shape bayonet socket at two ends after line ball chamber is shaping again. This kind of manufacture method often by the extruding distortion of line ball chamber, can make line ball plate can not stablize in use and effectively circuit carried out pressure beam, make the working accuracy of line ball plate low when clamping down on bayonet socket. And need just can machine through multiple working procedure, working (machining) efficiency is low.
Practical novel content
The utility model is intended to provide line ball plate crimp mould, processes the line ball plate with circular arc shape flanging to facilitate, it is to increase working accuracy and working (machining) efficiency.
For achieving the above object, basic technology scheme of the present utility model is as follows: line ball plate crimp mould, comprises die holder, punch, die, lower die holder, and described die is fixed on the upper end of lower die holder. The boss that the upper center of described die is provided with line ball plate line ball chamber profile mates mutually, described boss is provided with the steady brace for locating fixing circular hole, the die concave downward of described boss arranged on left and right sides forms the shaping groove of circular arc shape, and the angle between described shaping groove and boss is 60 ��. It is provided with chute in described upper die holder, the lower end of described chute inwardly reduces formation limiting stand, described punch is positioned at chute, the upper end of the punch spacing ring that outwards circumference extends and formed and coordinate with limiting stand, being provided with stage clip between the top of described punch and upper die holder, the lower end of described punch is provided with the pilot hole corresponding with steady brace. Being fixed with rolling wheel support respectively on the upper die holder of described punch arranged on left and right sides, the lower end of described rolling wheel support is fixed with roller.
Principle and the advantage of this scheme be: during operation, is positioned on die by the steady brace on boss by the line ball plate blank material of processed fixing circular hole. Upper die holder and punch is driven to move down by drive units such as hydropress, the lower side pressure of punch lives the middle portion of blank, steady brace stretches in the pilot hole of the lower end of punch, drive unit continues die holder is moved down, punch is under the effect of boss in indentation in die holder, upper die holder drives roller to extrude to enter by the part at blank two ends and form line ball chamber in shaping groove downwards, and the two ends of blank are pressed into the high flanging of arc accuracy under the shaping groove acting in conjunction of roller and circular arc shape. It is set to punch be slidably connected in upper die holder, between upper die holder and the upper end of punch, stage clip is set, when suppressing crimp, punch can make die holder can continue to move down in die holder in indentation like this, additionally it is possible to is pressed on die by blank under the effect of stage clip. Punch and die arrange pilot hole and steady brace are convenient to be positioned blank respectively, can prevent blank from moving. Die arranges the shaping groove of boss, circular arc, upper die holder arranges rolling wheel support, roller, punch, angle between boss and shaping groove is set to 60 ��, like this by above-mentioned arrange can once shaped with the line ball plate of circular arc bayonet socket, decrease molding procedure, improve working (machining) efficiency, avoid secondary processing to the impact of workpiece accuracy, it is to increase working accuracy.
Preferred version one, based on a kind of improvement of scheme, four corners of the described lower end of upper die holder are provided with four guide pin bushings, the upper end of described lower die holder is provided with four relative with guide pin bushing guide pillar, and the top of guide pillar extend in guide pin bushing. Guide pin bushing and guide pillar cooperation are set like this, it is possible to for upper die holder and punch provide stable guiding, prevent from producing between punch, die skew, affect processing quality.
Preferred version two, preferably a kind of improvement of, is provided with, between described guide pin bushing and lower die holder, the return spring being socketed on guide pillar. Arrange return spring can upper die holder and punch automatically be resetted after punching press completes, shock absorption can also be provided during punching press, prevent that punch lowering speed is too fast to be damaged die.
Preferred version three, preferably a kind of improvement of two, the upper end of described lower die holder is provided with location groove, and described die is fixed by screws in the groove of location. Arrange like this and it is possible to prevent die and produces to offset and affect the compacting of line ball plate on lower die holder, make the fixing more stable, firm of die.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: upper die holder 1, punch 2, stage clip 3, guide pin bushing 4, guide pillar 5, rolling wheel support 6, roller 7, lower die holder 8, die 9, screw 10, steady brace 11, return spring 12.
Embodiment is substantially as shown in Figure 1: line ball plate crimp mould, comprises die holder 1, punch 2, die 9, lower die holder 8, and the upper end of described lower die holder 8 is provided with location groove, and described die 9 is fixed in the groove of location by screw 10. The boss that the upper center of described die 9 is provided with line ball plate line ball chamber profile mates mutually, described boss is provided with the steady brace 11 for locating fixing circular hole, die 9 concave downward of described boss arranged on left and right sides forms the shaping groove of circular arc shape, and the angle between described shaping groove and boss is 60 ��. It is provided with chute in described upper die holder 1, the lower end of described chute inwardly reduces formation limiting stand, described punch 2 is positioned at chute, the upper end of the punch 2 spacing ring that outwards circumference extends and formed and coordinate with limiting stand, being provided with stage clip 3 between the top of described punch 2 and upper die holder 1, the lower end of described punch 2 is provided with the pilot hole corresponding with steady brace 11. Being fixed with roller 7 support 6 respectively on the upper die holder 1 of described punch 2 arranged on left and right sides, the lower end of described roller 7 support 6 is fixed with roller 7. Four corners of described upper die holder 1 time end are provided with four guide pin bushings 4, the upper end of described lower die holder 8 is provided with four relative with guide pin bushing 4 guide pillar 5, the top of guide pillar 5 extend in guide pin bushing 4, is provided with the return spring 12 being socketed on guide pillar 5 between described guide pin bushing 4 and lower die holder 8.
In the present embodiment, during operation, the line ball plate blank material of processed fixing circular hole is positioned on die 9 by the steady brace 11 on boss. Upper die holder 1 and punch 2 is driven to move down by drive units such as hydropress, the lower side pressure of punch 2 lives the middle portion of blank, steady brace 11 stretches in the pilot hole of punch 2 times ends, drive unit continues die holder 1 is moved down, punch 2 is under the effect of boss in indentation in die holder 1, upper die holder 1 drives roller 7 to extrude to enter by the part at blank two ends and form line ball chamber in shaping groove downwards, and the two ends of blank are pressed into the high flanging of arc accuracy under roller 7 with the shaping groove acting in conjunction of circular arc shape. It is fixed on lower die holder 8 by screw 10 by die 9 to be possible to prevent die 9 to produce to offset on lower die holder 8 and affect the compacting to line ball plate, makes the fixing more stable, firmly of die 9. Guide pin bushing 4 and guide pillar 5 coordinate, it is possible to for upper die holder 1 and punch 2 provide stable guiding, prevent from producing between punch 2, die 9 skew, affect processing quality. Arrange return spring 12 can upper die holder 1 and punch 2 automatically be resetted after punching press completes, shock absorption can also be provided during punching press, prevent that punch 2 lowering speed is too fast to be damaged die 9. It is set to punch 2 be slidably connected in upper die holder 1, between upper die holder 1 and the upper end of punch 2, stage clip 3 is set, when suppressing crimp, punch 2 can make die holder 1 can continue to move down in die holder 1 in indentation like this, additionally it is possible to is pressed on die 9 by blank under the effect of stage clip 3. Punch 2 and die 9 arrange pilot hole and steady brace 11 are convenient to be positioned blank respectively, can prevent blank from moving. Die 9 arranges the shaping groove of boss, circular arc, upper die holder 1 arranges roller 7 support 6, roller 7, punch 2, angle between boss and shaping groove is set to 60 ��, like this by above-mentioned arrange can once shaped with the line ball plate of circular arc bayonet socket, decrease molding procedure, improve working (machining) efficiency, avoid secondary processing to the impact of workpiece accuracy, it is to increase working accuracy.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, it is also possible to make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability that the utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification sheets etc. record the content that may be used for explaining claim.
Claims (4)
1. line ball plate crimp mould, comprises die holder, punch, die, lower die holder, and described die is fixed on the upper end of lower die holder; It is characterized in that, the boss that the upper center of described die is provided with line ball plate line ball chamber profile mates mutually, described boss is provided with the steady brace for locating fixing circular hole, the die concave downward of described boss arranged on left and right sides forms the shaping groove of circular arc shape, and the angle between described shaping groove and boss is 60 ��; It is provided with chute in described upper die holder, the lower end inwardly protruding of described chute forms limiting stand, described punch is positioned at chute, the upper end of the punch spacing ring that outwards circumference extends and formed and coordinate with limiting stand, being provided with stage clip between the top of described punch and upper die holder, the lower end of described punch is provided with the pilot hole corresponding with steady brace; Being fixed with rolling wheel support respectively on the upper die holder of described punch arranged on left and right sides, the lower end of described rolling wheel support is fixed with roller.
2. line ball plate crimp mould according to claim 1, it is characterised in that: being provided with four guide pin bushings on four corners of the described lower end of upper die holder, the upper end of described lower die holder is provided with four relative with guide pin bushing guide pillar, and the top of guide pillar extend in guide pin bushing.
3. line ball plate crimp mould according to claim 2, it is characterised in that: it is provided with, between described guide pin bushing and lower die holder, the return spring being socketed on guide pillar.
4. line ball plate crimp mould according to claim 3, it is characterised in that: the upper end of described lower die holder is provided with location groove, and described die is fixed by screws in the groove of location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946484.9U CN205270449U (en) | 2015-11-24 | 2015-11-24 | Line ball board curring die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946484.9U CN205270449U (en) | 2015-11-24 | 2015-11-24 | Line ball board curring die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270449U true CN205270449U (en) | 2016-06-01 |
Family
ID=56055071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520946484.9U Expired - Fee Related CN205270449U (en) | 2015-11-24 | 2015-11-24 | Line ball board curring die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205270449U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734627A (en) * | 2017-01-05 | 2017-05-31 | 滁州美业机械制造有限公司 | A kind of refrigerator stamping parts hemming forming die |
| CN111360108A (en) * | 2020-03-30 | 2020-07-03 | 大同新成新材料股份有限公司 | Intelligent pantograph carbon slide plate aluminum support machining forming machine with fixator |
| CN111774874A (en) * | 2020-07-10 | 2020-10-16 | 娈峰井 | Forming and processing system for aluminum alloy buckle plate of indoor building decoration ceiling |
-
2015
- 2015-11-24 CN CN201520946484.9U patent/CN205270449U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734627A (en) * | 2017-01-05 | 2017-05-31 | 滁州美业机械制造有限公司 | A kind of refrigerator stamping parts hemming forming die |
| CN111360108A (en) * | 2020-03-30 | 2020-07-03 | 大同新成新材料股份有限公司 | Intelligent pantograph carbon slide plate aluminum support machining forming machine with fixator |
| CN111774874A (en) * | 2020-07-10 | 2020-10-16 | 娈峰井 | Forming and processing system for aluminum alloy buckle plate of indoor building decoration ceiling |
| CN111774874B (en) * | 2020-07-10 | 2021-04-27 | 深圳市恒晟装饰工程有限公司 | Forming and processing system for aluminum alloy buckle plate of indoor building decoration ceiling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |