CN202263883U - Valve spring seat continuous cold upsetting clamping and transmitting device - Google Patents
Valve spring seat continuous cold upsetting clamping and transmitting device Download PDFInfo
- Publication number
- CN202263883U CN202263883U CN2011203872009U CN201120387200U CN202263883U CN 202263883 U CN202263883 U CN 202263883U CN 2011203872009 U CN2011203872009 U CN 2011203872009U CN 201120387200 U CN201120387200 U CN 201120387200U CN 202263883 U CN202263883 U CN 202263883U
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- China
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- continuous cold
- cam
- heading
- transfer device
- anchor clamps
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Abstract
The utility model discloses a valve spring seat continuous cold upsetting clamping transmission device and belongs to the fitting auxiliary devices of a valve spring seat continuous cold upsetting die assembly. The transmission device is arranged on a transmission arm of a spring seat continuous cold upsetting machine base through a shaft (3) and a cam (1) and comprises two force arms (2), wherein one ends of the two force arms (2) are moveably connected with the cam (1) respectively; the other ends of the two force arms (2) are moveably connected with two finger clamps (4) through the shaft (3); and at least one through hole (5) is formed in each finger clamp (4). When a blank material is clamped, four-point contact is realized by the finger clamps through arc grooves formed at the tail ends of the finger clamps, the clamping stability is ensured, the force arms (2) drive the finger clamps to clamp a blank component under the action of the cam (1), and the transmission arm on the machine base drives the transmission device to move left and right under the action of a robot cam to transmit the blank component.
Description
Technical field
The utility model relates to the supporting servicing unit of the continuous cold-heading die assembly of a kind of cotter seat, the continuous cold-heading gripping of a kind of cotter seat transfer device of saying so more specifically.
Background technology
At present, cotter seat is varied in the production technology of China, and it mainly comprises following several kinds of processing technologys, and the one, adopt the blank cut; This kind mode is directly on the blank of moulding or steel section, to cut, and the efficient that this kind mode is processed cotter seat is lower, and man-hour is long, and waste of material is serious; The utilization rate of material approximately is merely 28% according to statistics, and another kind is the form that adopts milling mechanism processing, adopts lathe turning to make the blank of cotter seat; And then adopt suitable mould, by press machine tool compression moulding, but this kind processing method still causes very big waste of material; Utilization rate is approximately 59%, and also having a kind of is to adopt press machine tool will carry out raw material cold moudling, and the stock utilization of this kind mode is higher; But because press machine tool can not be with the raw material disposal pressed moulding, whenever suppress a form with regard to needs more mold exchange process, cause operation too many; Production efficiency is low, and waste is too much artificial, its to the requirement in production place also than higher.Domestic in the production of nut nut part adopt whole cold-heading molding technology; Be specially and adopt cold headers base, forcing press cold-extrusion shaping; Promptly by four station automatic cold header rammer roughcasts; After operations such as soft annealing, pickling, phosphatization, saponification, adopt supporting die assembly again by the forcing press once-forming.But get back on the production technology of cotter seat; The cold-heading one-shot forming technique also exists problems not solve because of aspects such as material cold heading performance, section lubricate, life tools; So do not promote the use of as yet at present; And realize on the matching die assembly that the continuous cold-heading molding of cotter seat also needs with the supporting transferring elements of die assembly and assist, to improve the cold upsetting production efficient of die assembly.
The utility model content
The purpose of the utility model is to solve above-mentioned deficiency, and a kind of continuous cold-heading gripping of a kind of cotter seat transfer device that plays transfer function on the continuous cold-heading one-time-shaped mould of the cotter seat assembly that acts on is provided.
For solving above-mentioned technical problem, the utility model adopts following technical scheme:
The continuous cold-heading gripping of a kind of cotter seat transfer device that the utility model provided; Described transfer device is installed on the transmission arm of the continuous cold-heading support of cotter seat through axle and cam; Transfer device comprises two arm of forces; One end of two arm of forces flexibly connects with cam respectively, and the other end of described two arm of forces flexibly connects two finger anchor clamps through axle, and the finger anchor clamps are provided with at least one through hole.
Further technical scheme is: the end of described finger anchor clamps all is provided with arc groove, and two arc groove positions of pointing on the anchor clamps end are corresponding.
Technical scheme further is: the side view of the arc groove that described two finger anchor clamps are terminal is identical.
Technical scheme further is: also be provided with the torsion back-moving spring on the end of described axle.
Also further technical scheme is: described transfer device is set to a plurality of, and all is installed on the transmission arm of the continuous cold-heading support of cotter seat through axle and cam.
Compared with prior art, the beneficial effect of the utility model is: the finger anchor clamps are realized 4 contacts through its terminal arc groove that is provided with when the gripping blank; Guarantee the stability of its gripping, the arm of force drives finger anchor clamps gripping blank under action of cam, and the transmission arm on the support drives the transfer device side-to-side movement and realizes the blank transmission under machine action of cam power; And on support transmission arm, a plurality of transfer devices are set, can make and realize the moulding of the continuous cold-heading time processing of cotter seat on the continuous cold-heading die assembly of cotter seat, point anchor clamps simultaneously and adopt the low-carbon (LC) steel to be processed into; Itself hardness is lower, adds the through hole that its top is provided with, when producing or mould occurs unusual; During the stressed overload of transfer device; The finger anchor clamps are the directly fracture from the through hole just, can not break, draw bad transmission system and mould, and the continuous cold-heading gripping of a kind of cotter seat transfer device that the utility model provided is simple in structure; Be suitable for suitability for industrialized production, be easy to promote.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to set forth.
As shown in Figure 1; The continuous cold-heading gripping of a kind of cotter seat transfer device that the utility model provided; Described transfer device is installed on the transmission arm of the continuous cold-heading support of cotter seat through axle 3 and cam 1; The installation of transfer device can be one according to how much the confirming of mould in the cold-heading die assembly, also can be for a plurality of.Transfer device comprises two arm of forces 2; One end of two arm of forces 2 flexibly connects with cam 1 respectively; The other end of described two arm of forces 2 flexibly connects 4, two arm of forces 2 of two finger anchor clamps through axle 3 and rotates around axle 3, also is provided with the torsion back-moving spring on the end of axle 3; Can guarantee to point resetting behind the anchor clamps 4 gripping blanks like this, and finger anchor clamps 4 are provided with at least one through hole 5; Further; Better for guaranteeing finger anchor clamps 4 stability when the gripping blank, the ends that are preferably in two finger anchor clamps 4 all are provided with an arc groove 6, and the positions of the arc groove 6 on two finger anchor clamps 4 ends are corresponding; Two finger anchor clamps 4 terminal arc groove 6 sides are set to identical simultaneously; Here, preferably will point anchor clamps 4 and be made as consumable accessory, the material that promptly on its material is selected, should select easy fracture or tear for guaranteeing that transfer device does not damage other parts in the continuous cold-heading die assembly of cotter seat in the process of operation; The preferential low-carbon (LC) steel that adopt are processed into finger anchor clamps 4 in this embodiment, guarantee its vulnerability.
The continuous cold-heading gripping of a kind of cotter seat transfer device that the utility model provided is when reality is used; The arm of force drives finger anchor clamps 4 gripping blanks under the effect of cam 1; Transmission arm on the continuous cold-heading support of cotter seat drives transfer device and carries out side-to-side movement under the machine cam; Carry out the transmission of blank on each mould in the cold-heading die assembly, realize the continuous cold upsetting production of cotter seat, after each finger anchor clamps 4 gripping is accomplished; Reset in it by the torsion action of reset spring, carry out the gripping transmission of next blank.
Claims (5)
1. the continuous cold-heading gripping of cotter seat transfer device; Described transfer device is installed on the transmission arm of the continuous cold-heading support of cotter seat through axle (3) and cam (1); Transfer device comprises two arm of forces (2); One end of two arm of forces (2) flexibly connects with cam (1) respectively, it is characterized in that: the other end of described two arm of forces (2) flexibly connects through axle (3) and two finger anchor clamps (4), and finger anchor clamps (4) are provided with at least one through hole (5).
2. the continuous cold-heading gripping of cotter seat according to claim 1 transfer device, it is characterized in that: the end of described finger anchor clamps (4) all is provided with arc groove (6), and two arc groove (6) positions of pointing on anchor clamps (4) end are corresponding.
3. the continuous cold-heading gripping of cotter seat according to claim 2 transfer device is characterized in that: the side view of the arc groove (6) that described two finger anchor clamps (4) are terminal is identical.
4. the continuous cold-heading gripping of cotter seat according to claim 1 transfer device is characterized in that: also be provided with the torsion back-moving spring on the end of described axle (3).
5. the continuous cold-heading gripping of cotter seat according to claim 1 transfer device, it is characterized in that: described transfer device is set to a plurality of, and all is installed on the transmission arm of the continuous cold-heading support of cotter seat through axle (3) and cam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203872009U CN202263883U (en) | 2011-10-12 | 2011-10-12 | Valve spring seat continuous cold upsetting clamping and transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203872009U CN202263883U (en) | 2011-10-12 | 2011-10-12 | Valve spring seat continuous cold upsetting clamping and transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202263883U true CN202263883U (en) | 2012-06-06 |
Family
ID=46154694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203872009U Expired - Fee Related CN202263883U (en) | 2011-10-12 | 2011-10-12 | Valve spring seat continuous cold upsetting clamping and transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202263883U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226881A (en) * | 2013-06-21 | 2014-12-24 | 江苏天工工具有限公司 | Ingot gripper |
| CN105195661A (en) * | 2015-10-15 | 2015-12-30 | 廖彦荣 | Clamping device for forming machine |
| CN107866513A (en) * | 2017-12-01 | 2018-04-03 | 陈建德 | A kind of clamping device of cold headers |
| CN108421913A (en) * | 2018-05-07 | 2018-08-21 | 广州华奥智能科技有限公司 | Die blank erection device |
| CN112207221A (en) * | 2020-09-14 | 2021-01-12 | 苏州工业园区君力精工有限公司 | New energy automobile battery pole cold heading forming process |
-
2011
- 2011-10-12 CN CN2011203872009U patent/CN202263883U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226881A (en) * | 2013-06-21 | 2014-12-24 | 江苏天工工具有限公司 | Ingot gripper |
| CN105195661A (en) * | 2015-10-15 | 2015-12-30 | 廖彦荣 | Clamping device for forming machine |
| CN107866513A (en) * | 2017-12-01 | 2018-04-03 | 陈建德 | A kind of clamping device of cold headers |
| CN107866513B (en) * | 2017-12-01 | 2023-06-16 | 陈建德 | Clamping device of cold header |
| CN108421913A (en) * | 2018-05-07 | 2018-08-21 | 广州华奥智能科技有限公司 | Die blank erection device |
| CN112207221A (en) * | 2020-09-14 | 2021-01-12 | 苏州工业园区君力精工有限公司 | New energy automobile battery pole cold heading forming process |
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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: 20120606 Termination date: 20171012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |