CN203109153U - Sleeve cold upsetting device - Google Patents
Sleeve cold upsetting device Download PDFInfo
- Publication number
- CN203109153U CN203109153U CN 201220748299 CN201220748299U CN203109153U CN 203109153 U CN203109153 U CN 203109153U CN 201220748299 CN201220748299 CN 201220748299 CN 201220748299 U CN201220748299 U CN 201220748299U CN 203109153 U CN203109153 U CN 203109153U
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- mould
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- thimble
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Abstract
The utility model relates to a sleeve cold upsetting device which comprises a feed mechanism, a cutting mechanism, a conveying mechanism and five moulds. The feed mechanism corresponds to the cutting mechanism in position. The conveying mechanism moves to convey materials between the feed mechanism and the five moulds. A first mould used for pre-upsetting the rod diameter, a second mould used for pulling the hole diameter reversely and pre-forming an inner hole, a third mould used for punching an iron core, a fourth mould used for binding a rod and forming the rod diameter of two ends, and a fifth mould used for upsetting dimensions accurately and forming a middle ball shape are arranged in sequence. All dimensions are finished through a cold pre-upsetting technology, the interior and the exterior of the protruding portion are of ball shapes, and therefore machining procedures are not needed, materials are saved, integrity of a metal flow line is maintained, strength of parts is improved, and production efficiency is improved.
Description
Technical field
The utility model relates to technical field of mold, particularly a kind of sleeve cold-heading device for the sleeve on the automobile damper.
Background technology
All can install shock absorber additional between general automobile chassis and the tire, to reduce the impact of thump, to reduce the injury that automobile travels and caused at uneven road surface.The shock absorber of general vehicle, usually need use the sleeve that a kind of middle part is protuberance, be spherical inside and outside the described protuberance, and the production method of this sleeve is: make protuberance be deformed into round shape under the effect of hydraulic press steel pipe, but the inside of protuberance is irregular indenture after its moulding, so need to adopt machining mode that it is emptied, this mode cost is higher, efficient is lower, production cycle is long, and mechanical performance is difficult to meet international standards.
Therefore, how providing a kind of sleeve cold-heading device that can increase sleeve intensity and enhance productivity is the technical problem that those skilled in the art needs to be resolved hurrily.
The utility model content
The utility model provides a kind of sleeve cold-heading device, to solve the problem that prior art middle sleeve production technology production efficiency is low, cost is high.
For solving the problems of the technologies described above, the utility model provides a kind of sleeve cold-heading device, comprises feed mechanism, material cutting mechanism, connecting gear and five moulds, wherein,
Described feed mechanism is corresponding with the position of material cutting mechanism;
The mobile feeding between described feed mechanism and five moulds of described connecting gear;
Be used for pre-rammer bar footpath first mould, be used for anti-pulling eye footpath, second mould of preformed endoporus, be used for towards iron core the 3rd mould, be used for the 4th mould in bar footpath, bundle bar moulding two ends and be used for that the 5th mould of ball-type is arranged in order in the middle of smart rammer size and the moulding.
Preferably, described five moulds include main mould and punch die, described main mould comprises main formwork, main die, main die-cushion piece and main mould thimble, described main formwork is located at the outside of described main die and main mould thimble, be provided with the master cast chamber in the described main die, described main die-cushion piece is fixedlyed connected with an end of described main mould thimble, and the other end of described main mould thimble penetrates in the described master cast chamber; Described punch die comprises punch die cushion block, punch die shell and punch die thimble, described punch die shell is located at the described punch die thimble outside, described punch die cushion block is fixedlyed connected with an end of described punch die thimble, and the other end of described punch die thimble passes described punch die shell, whole punch die mass motion.
Preferably, main die-cushion piece and the main mould thimble in described the first, the 3rd, the 4th mould moves up and down with respect to described main formwork under the driving of driving arrangement.
Preferably, described the 4th, the 5th mould also comprises the punch die die cavity respectively, and position and the shape in the master cast chamber on described punch die die cavity and the main mould are corresponding.
Preferably, described five moulds all adopt forward extrusion technology to process.
Preferably, described connecting gear adopts clip.
Preferably, described feed mechanism comprises positive stop and penetrating mechanism, and described material cutting mechanism is being done rectilinear motion below the described positive stop and between the position above the described penetrating mechanism, and described penetrating mechanism is done and moved both vertically.
Preferably, to make power be 430 ~ 450 tons to the pressure of described five moulds.
Compared with prior art, the utlity model has following advantage: the sleeve cold-heading device that the utility model provides, comprise feed mechanism, material cutting mechanism, connecting gear and five moulds, wherein, described feed mechanism is corresponding with the position of material cutting mechanism; The mobile feeding between described feed mechanism and five moulds of described connecting gear; Be used for pre-rammer bar footpath first mould, be used for anti-pulling eye footpath, second mould of preformed endoporus, be used for towards iron core the 3rd mould, be used for the 4th mould in bar footpath, bundle bar moulding two ends and be used for that the 5th mould of ball-type is arranged in order in the middle of smart rammer size and the moulding.The utility model utilizes the cold-heading technology to finish all sizes, is spherical inside and outside the protuberance, need not machining processes, saves material, keeps the complete of metal streamline, and has increased the intensity of part, and has improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of the sleeve cold-heading device of the utility model one specific embodiment;
Fig. 2 is the structural representation of first mould of the utility model one specific embodiment;
Fig. 3 is the structural representation of the 4th mould of the utility model one specific embodiment.
Among the figure: 100-feed mechanism, 110-positive stop, 120-penetrating mechanism, 200-material cutting mechanism, 300-connecting gear, 400-mould, 410-first mould, 411-master's formwork, 412-master's die, 413-master's die-cushion piece, 414-master's mould thimble, 415-master cast chamber, 416-punch die cushion block, 417-punch die shell, 418-punch die thimble, 420-second mould, 430-the 3rd mould, 440-the 4th mould, 441-punch die die cavity, 450-the 5th mould, 500-wire rod.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.It should be noted that the utility model accompanying drawing all adopts the form of simplification and all uses non-ratio accurately, only in order to convenient, the purpose of aid illustration the utility model embodiment lucidly.
The sleeve cold-heading device that the utility model provides as shown in Figure 1 to Figure 3, comprises feed mechanism 100, material cutting mechanism 200, connecting gear 300 and five moulds 400, wherein,
Described feed mechanism 100 is corresponding with the position of material cutting mechanism 200, particularly, described feed mechanism 100 comprises positive stop 110 and penetrating mechanism 120, wire rod 500 rises under the driving of driving arrangement (not shown), contact the bottom of described positive stop 110 until the top of wire rod 500, at this moment, described material cutting mechanism 200 is being done rectilinear motion below the described positive stop 110 and between the position above the described penetrating mechanism 120, that is to say, the wire rod 500 that cuts is transported to the top of described penetrating mechanism 120, at this moment, described penetrating mechanism 120 is done and is moved both vertically, and wire rod 500 is delivered to described connecting gear 300, and then utilizes the mobile feeding between described feed mechanism 100 and five moulds 400 of described connecting gear 300, preferably, described connecting gear 300 adopts clip;
Described five moulds 400 comprise for first mould 410 in pre-rammer bar footpath, are used for anti-pulling eye footpath, second mould 420 of preformed endoporus, be used for the 3rd mould 430 towards iron core, the 5th mould 450 that is used for the 4th mould 440 in bar footpath, bundle bar moulding two ends and is used for ball-type in the middle of smart rammer size and the moulding, described five moulds 400 are arranged in order.Preferably, described five moulds 400 all adopt forward extrusion technology to process, and to improve the intensity of shaped article, particularly, it is 430 ~ 450 tons that the pressure of described five moulds 400 is made power.In the utility model, utilize the cold-heading technology to finish all sizes, be spherical inside and outside the protuberance, need not machining processes, save material, keep the complete of metal streamline, and increased the intensity of part, and improved production efficiency.
Preferably, please refer to Fig. 2, described five moulds 400 include main mould and punch die, described main mould comprises main formwork 411, main die 412, main die-cushion piece 413 and main mould thimble 414, described main formwork 411 is located at the outside of described main die 412 and main mould thimble 414, be provided with master cast chamber 415 in the described main die 412, described main die-cushion piece 413 is fixedlyed connected with an end of described main mould thimble 414, and the other end of described main mould thimble 414 penetrates in the described master cast chamber 415; Described punch die comprises punch die cushion block 416, punch die shell 417 and punch die thimble 418, described punch die shell 417 is located at described punch die thimble 418 outsides, described punch die cushion block 416 is fixedlyed connected with an end of described punch die thimble 418, the other end of described punch die thimble 418 passes described punch die shell 417, the mass motion under the driving of driving arrangement (not shown) of whole punch die.
Preferably, please refer to Fig. 1 and Fig. 3, described first, the 3rd, the 4th mould 410,430, main die-cushion piece 413 in 440 and main mould thimble 414 move up and down with respect to described main formwork 411 under the driving of driving arrangement (not shown), this sentences the 4th mould 440 and is example, described wire rod 500 moves in the described master cast chamber 415 with the motion of described main mould thimble 414, wire rod 500 is the pre-whole bar footpath of upsetting in the master cast chamber 415 of first mould 410, preferably, the described the 4th, the 5th mould 440,450 also comprise punch die die cavity 441 respectively, position and the shape in the master cast chamber 415 on described punch die die cavity 441 and the main mould are corresponding, still be example with the 4th mould 440, the part of wire rod 500 falls into master cast chamber 415, another part is in punch die die cavity 441, the moulding of ball-type in the middle of described master cast chamber 415 and 441 actings in conjunction of punch die die cavity are finished, in the present embodiment, the shape of described master cast chamber 415 and punch die die cavity 441 inner chambers is symmetrical fully.
Please continue with reference to figure 1, the sleeve cold-heading device that the utility model provides, its job step is as follows:
Shear wire rod and feeding;
The bar footpath of first mould, 410 pre-rammer wire rods;
Second mould, 420 anti-pulling eye footpaths, the preformed endoporus;
The 3rd mould 430 makes wire rod become hollow pipe towards iron core;
The formed connected end bar of the 4th mould 440 bundle bars footpath;
Smart all sizes of upsetting of the 5th mould 450 guard apertures, and ball-type in the middle of the moulding.
In sum, the sleeve cold-heading device that the utility model provides comprises feed mechanism 100, material cutting mechanism 200, connecting gear 300 and five moulds 400, and wherein, described feed mechanism 100 is corresponding with the position of material cutting mechanism 200; The mobile feeding between described feed mechanism 100 and five moulds 400 of described connecting gear 300; Be used for pre-rammer bar footpath first mould 410, be used for anti-pulling eye footpath, second mould 420 of preformed endoporus, be used for towards iron core the 3rd mould 430, be used for the 4th mould 440 in bar footpath, bundle bar moulding two ends and be used for that the 5th mould 450 of ball-type is arranged in order in the middle of smart rammer size and the moulding.In the utility model, utilize the cold-heading technology to finish all sizes, be spherical inside and outside the protuberance, need not machining processes, save material, keep the complete of metal streamline, and increased the intensity of part, and improved production efficiency.
Obviously, those skilled in the art can carry out various changes and modification to utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these revise and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these change and modification.
Claims (8)
1. a sleeve cold-heading device is characterized in that, comprises feed mechanism, material cutting mechanism, connecting gear and five moulds, wherein,
Described feed mechanism is corresponding with the position of material cutting mechanism;
The mobile feeding between described feed mechanism and five moulds of described connecting gear;
Be used for pre-rammer bar footpath first mould, be used for anti-pulling eye footpath, second mould of preformed endoporus, be used for towards iron core the 3rd mould, be used for the 4th mould in bar footpath, bundle bar moulding two ends and be used for that the 5th mould of ball-type is arranged in order in the middle of smart rammer size and the moulding.
2. sleeve cold-heading device as claimed in claim 1, it is characterized in that, described five moulds include main mould and punch die, described main mould comprises main formwork, main die, main die-cushion piece and main mould thimble, described main formwork is located at the outside of described main die and main mould thimble, be provided with the master cast chamber in the described main die, described main die-cushion piece is fixedlyed connected with an end of described main mould thimble, and the other end of described main mould thimble penetrates in the described master cast chamber; Described punch die comprises punch die cushion block, punch die shell and punch die thimble, described punch die shell is located at the described punch die thimble outside, described punch die cushion block is fixedlyed connected with an end of described punch die thimble, and the other end of described punch die thimble passes described punch die shell, whole punch die mass motion.
3. sleeve cold-heading device as claimed in claim 2 is characterized in that, main die-cushion piece and main mould thimble in described the first, the 3rd, the 4th mould move up and down with respect to described main formwork under the driving of driving arrangement.
4. sleeve cold-heading device as claimed in claim 2 is characterized in that, described the 4th, the 5th mould also comprises the punch die die cavity respectively, and position and the shape in the master cast chamber on described punch die die cavity and the main mould are corresponding.
5. sleeve cold-heading device as claimed in claim 1 is characterized in that, described five moulds all adopt forward extrusion technology to process.
6. sleeve cold-heading device as claimed in claim 1 is characterized in that, described connecting gear adopts clip.
7. sleeve cold-heading device as claimed in claim 1, it is characterized in that, described feed mechanism comprises positive stop and penetrating mechanism, and described material cutting mechanism is being done rectilinear motion below the described positive stop and between the position above the described penetrating mechanism, and described penetrating mechanism is done and moved both vertically.
8. sleeve cold-heading device as claimed in claim 1 is characterized in that, it is 430 ~ 450 tons that the pressure of described five moulds is made power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748299 CN203109153U (en) | 2012-12-29 | 2012-12-29 | Sleeve cold upsetting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748299 CN203109153U (en) | 2012-12-29 | 2012-12-29 | Sleeve cold upsetting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203109153U true CN203109153U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220748299 Withdrawn - After Issue CN203109153U (en) | 2012-12-29 | 2012-12-29 | Sleeve cold upsetting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203109153U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831390A (en) * | 2014-03-24 | 2014-06-04 | 苏州工业园区新凯精密五金有限公司 | Cold heading forming method of car sleeve and mould structure for sleeve forming |
| CN103846628A (en) * | 2014-03-17 | 2014-06-11 | 宁波固远管件有限公司 | Cold heading sleeve processing process |
| CN103909206A (en) * | 2012-12-29 | 2014-07-09 | 宾科汽车紧固件（昆山）有限公司 | Cold heading device for sleeve and cold heading process thereof |
| CN103934396A (en) * | 2014-04-10 | 2014-07-23 | 卓越紧固系统（上海）有限公司 | Bolt bush manufacturing method and bolt bush assembly |
| CN104209446A (en) * | 2014-08-15 | 2014-12-17 | 宾科汽车紧固件（昆山）有限公司 | Cold upsetting module and cold upsetting process for manufacturing flange sleeve |
| CN108405777A (en) * | 2018-02-02 | 2018-08-17 | 杨东佐 | A kind of part upsetting apparatus |
-
2012
- 2012-12-29 CN CN 201220748299 patent/CN203109153U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909206A (en) * | 2012-12-29 | 2014-07-09 | 宾科汽车紧固件（昆山）有限公司 | Cold heading device for sleeve and cold heading process thereof |
| CN103909206B (en) * | 2012-12-29 | 2016-01-13 | 宾科汽车紧固件（昆山）有限公司 | A kind of sleeve cold-heading device and cold heading technique thereof |
| CN103846628A (en) * | 2014-03-17 | 2014-06-11 | 宁波固远管件有限公司 | Cold heading sleeve processing process |
| CN103846628B (en) * | 2014-03-17 | 2016-08-31 | 宁波固远管件有限公司 | A kind of cold-heading sleeve processing technique |
| CN103831390A (en) * | 2014-03-24 | 2014-06-04 | 苏州工业园区新凯精密五金有限公司 | Cold heading forming method of car sleeve and mould structure for sleeve forming |
| CN103934396A (en) * | 2014-04-10 | 2014-07-23 | 卓越紧固系统（上海）有限公司 | Bolt bush manufacturing method and bolt bush assembly |
| CN103934396B (en) * | 2014-04-10 | 2016-08-24 | 卓越紧固系统（上海）有限公司 | Bolt bush manufacture method and bolt bush molectron thereof |
| CN104209446A (en) * | 2014-08-15 | 2014-12-17 | 宾科汽车紧固件（昆山）有限公司 | Cold upsetting module and cold upsetting process for manufacturing flange sleeve |
| CN104209446B (en) * | 2014-08-15 | 2016-06-01 | 宾科汽车紧固件（昆山）有限公司 | A kind of cold-heading module for the manufacture of flange sleeve and cold heading technique |
| CN108405777A (en) * | 2018-02-02 | 2018-08-17 | 杨东佐 | A kind of part upsetting apparatus |
| CN108405777B (en) * | 2018-02-02 | 2023-11-10 | 杨东佐 | Part upsetting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130807 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |