CN202411203U - Fillet machining equipment for pin shaft - Google Patents
Fillet machining equipment for pin shaft Download PDFInfo
- Publication number
- CN202411203U CN202411203U CN2011205560707U CN201120556070U CN202411203U CN 202411203 U CN202411203 U CN 202411203U CN 2011205560707 U CN2011205560707 U CN 2011205560707U CN 201120556070 U CN201120556070 U CN 201120556070U CN 202411203 U CN202411203 U CN 202411203U
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- China
- Prior art keywords
- die cavity
- concave die
- rolling
- bearing pin
- wheel
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- Expired - Fee Related
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Abstract
The utility model discloses a fillet machining equipment for a pin shaft, which comprises a stander, wherein the stander is provided with a rolling wheel and a concave die cavity; the rolling wheel is used for carrying out rolling grinding on the pin shaft; the concave die cavity is fixed at the lateral lower side of the rolling wheel; a feeding device is connected to the feeding side of the concave die cavity; the rolling wheel is driven by a driving device to rotate towards the discharging side of the concave die cavity along the feeding side of the concave die cavity; a rolling groove on which the pin shaft rolls is arranged on the concave die cavity; the bottom surface of the rolling groove is an arc-shaped surface which is coaxial and concentric with the rolling wheel; the bottom surface of the rolling groove is in fillet transition with the side wall of the rolling groove; and the width of the rolling wheel is larger than or equal to that of the rolling groove. According to the technical scheme, the pin shaft subjected to pin rolling (cutoff) is ground in a rolling manner between the rolling wheel and the concave die cavity, and corners at two ends of the pin shaft are ground into required fillets by arranging the fillet arc-shaped surface side wall in the rolling groove on the concave die cavity.
Description
Technical field
The utility model belongs to chain and makes the field, particularly relates to a kind of bearing pin fillet process equipment.
Background technology
At present, conventional chain is made in the industry, and the processing technology of bearing pin is for after rolling pin; Pour into again and roll the two-sided fillet of bearing pin (as shown in Figure 1, the corner angle at bearing pin two ends are processed into required fillet 100) in the anistree cylinder, in anistree cylinder, add quartz sand, running water, metal cleaner, unused sandwheel; Running is 8-10 hour continuously, makes the two-sided fillet of bearing pin reach requirement just now, but owing to be to roll processing; It is relatively poor to cause the two-sided fillet uniformity of bearing pin, and problem of appearance such as asperity, burr appear in the surface.The round as a ball angle of above-mentioned conventional bearing pin technology in existing enterprise development, takes time and effort, and belongs to falling behind technology.The process-cycle of rolling processing is 8-10 hour, has had influence on the instantaneity and the agility of production.
Summary of the invention
In order to solve above-mentioned technical problem; The purpose of the utility model provides a kind of bearing pin fillet process equipment; To roll through the bearing pin after rolling pin (cut-out) between wheel and the concave die cavity and carry out rolling compaction; Through fillet cambered surface sidewall is set in the rolling groove on concave die cavity, thereby the corner angle of bearing pin both-end are rolled into required fillet.
In order to reach above-mentioned purpose, the technical scheme below the utility model has adopted:
A kind of bearing pin fillet process equipment; Comprise frame; Said frame is provided with and is used for rolling of bearing pin enforcement rolling compaction taken turns and concave die cavity; Said concave die cavity is fixed on the side-lower that rolls wheel, and the feed side of concave die cavity is connected with pay-off, and the said wheel that rolls is rotated to its exit side by the feed side of drive unit driving along concave die cavity; Wherein, said concave die cavity is provided with the rolling groove that the supply and marketing axle rolls, and the bottom surface of rolling groove is and rolls and take turns coaxial concentric arc surface that the bottom surface of rolling groove and sidewall are through round-corner transition, and the said width that rolls wheel is greater than or equal to the width of rolling groove.
As preferably, the bottom surface of said rolling groove is provided with the chip area that is used to discharge assorted bits.Can the foreign material that produce in the process, assorted bits be discharged at any time like this, to guarantee the external diameter smooth of bearing pin.
As preferably, the sidewall upper of said rolling groove is provided with slope.The width that rolls wheel like this can be slightly larger than bearing pin length and rolling groove width, not only convenient the adjusting, and guaranteed crudy.
As preferably, said concave die cavity is fixed on the wallboard seat, and the wallboard seat is installed on the frame with the mode of can vertical and horizontal regulating.Can carry out the adjustment on all directions to concave die cavity like this, with the die trial of speed completion efficiently.The concrete adjustment structure of wallboard seat has a lot, puller bolt is set around for example adopting, up and down the mode fixing wall panel seat of clamping screw is set, and comes the wallboard seat put through the bolt around the adjustment and finely tunes.And below the wallboard seat, be provided with and regulate cushion block, packing ring, can realize the adjusting of grinding pressure synchronously, thereby guarantee the product of different size, adopt different grinding pressures, realize that bearing pin in batches rolls the formation fillet.
As preferably, the said drive unit that rolls wheel is the reducing motor by Frequency Converter Control.Can set the rotating speed of reducing motor so at random, with grinding pressure and the gearratio that is applicable to that bearing pin length different-diameter is different, fillet varies in size and material is different, for the Flexible Production of special plane provides convenient.
As preferably; Said pay-off comprises hopper, profile of tooth conveyer belt and stock support; Two belt wheels of profile of tooth conveyer belt are set on the stock support; The feed opening of hopper is positioned at the input of profile of tooth conveyer belt, and the output of profile of tooth conveyer belt is positioned at the feed side of concave die cavity, and the profile of tooth conveyer belt is driven by reducing motor and transmits.This device conveying parts is stable, and life cycle is long, and can be used for the bearing pin conveying of many kinds.
As preferably; Fixedly install a said wheel and the metal drive of rolling through trimmer and securing member on the output shaft of said reducing motor; A this metal drive and a plastics drive engaged transmission, the belt wheel coaxial rotation of this plastics drive and profile of tooth conveyer belt output.Like this; The direction of rotation of rolling wheel is that the reducing motor direction is synchronous, and through " soft firmly " transmission, the plastics drive is after the metal drive is opened pressure; Angle by the best friction evenly rubs; Direction of rotation drive plastics drive along with the metal drive is converted to the profile of tooth conveyer belt with this with Shi Zhuanli, stablizes feeding.
As preferably, said pay-off is the single track vibrating disc, and the output of single track vibrating disc is positioned at the feed side of concave die cavity.The conduct of single track vibrating disc is one of existing automation equipment in the market, and the stability of its feeding is better, and it is more convenient, easy to operate to use.
The utility model has solved the technological problems that influences its assembly quality and difficulty of processing most owing to adopted above technical scheme in the processing technology of bearing pin, reduced bearing pin round as a ball angle operation and process time, has reduced manual work and cost of supplementary product input.The present technique scheme is in realizing " rib changes circle " process of bearing pin, and it is simple and easy convenient to operate, highly versatile, and Flexible Production efficient is high.
Description of drawings
Fig. 1 is a bearing pin fillet processing sketch map;
Fig. 2 is the structural representation of the utility model equipment;
Fig. 3 is the side view of Fig. 2;
Fig. 4 is the structural representation of the utility model concave die cavity.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done a detailed explanation.
Embodiment 1:
Like Fig. 2, a kind of bearing pin fillet process equipment shown in Figure 3; Comprise frame 3; Said frame 3 is provided with and is used for rolling wheel 9 and concave die cavity 6 to what bearing pin was implemented rolling compaction; Said concave die cavity 6 is fixed on and rolls wheel 9 side-lower, and the feed side of concave die cavity 6 (upper end) is connected with pay-off, and the said wheel 9 that rolls is driven along the feed side of concave die cavity 6 by drive unit and rotates (this example is for clockwise rotating) to its exit side (lower end); Wherein, As shown in Figure 4; Said concave die cavity 6 is provided with the rolling groove 62 that the supply and marketing axle rolls, the bottom surface of rolling groove 62 for roll wheel 9 coaxial concentric arc surfaces (this section arc surface upper end is positioned at trunnion axis tangent plane or its below of rolling wheel, this section arc surface lower end be positioned at the vertical axis tangent plane that rolls wheel or not to the vertical axis tangent plane that rolls wheel); The bottom surface of rolling groove 62 and sidewall are through fillet 621 transition; The said width that rolls wheel 9 is greater than or equal to the width of rolling groove 62, and the width of rolling groove 62 and bearing pin length are complementary, and rolling groove 62 bottom surfaces are complementary with pin diameter to the distance of rolling wheel 9 peripheries.
In the present embodiment, the bottom surface of said rolling groove 62 is provided with the chip area 622 that is used to discharge assorted bits; The sidewall upper of said rolling groove 62 is provided with slope 623; The back side of said concave die cavity 6 has locating slot 61, and concave die cavity 6 is fixed on the wallboard seat 2 through locating slot 61 and fastening bolt, and wallboard seat 2 is installed on the frame 3 with the mode of can vertical and horizontal regulating.The said drive unit that rolls wheel 9 is the reducing motor 1 by Frequency Converter Control.Said pay-off comprises hopper 5, profile of tooth conveyer belt 4 and stock support 7; Two belt wheels of profile of tooth conveyer belt 4 are set on the stock support 7; The feed opening of hopper 5 is positioned at the input of profile of tooth conveyer belt 4; The output of profile of tooth conveyer belt 4 is positioned at the feed side of concave die cavity 6, and profile of tooth conveyer belt 4 is driven by reducing motor 1 and transmits, and profile of tooth conveyer belt 4 adopts two belt wheels to cooperate DB to form just as the step band here; Fixedly install said the wheel 9 and one metal drive 11 that rolls through trimmer 12,13 and securing member on the output shaft of said reducing motor 1; This metal drive 11 and a plastics drive 10 engaged transmission, the belt wheel coaxial rotation of this plastics drive 10 and profile of tooth conveyer belt 4 outputs.
Process: open electric-control system 8, motor 1 work; When bearing pin after rolling pin (cut-out); Directly with bearing pin through conveyor delivery in the funnel 5 of this equipment; Phoresy one by one in the rolling groove 62 of concave die cavity 6 through profile of tooth conveyer belt 4 again; Along with rolling of the clockwise aspect of rolling wheel 9, bearing pin rolls to the lower end from the upper end in rolling groove 62, is rolled wheel 9 grinding pressures and 621 effects of rolling groove 62 both sides fillets; The corner angle of bearing pin both-end are rolled into required fillet (consistent with the fillet 621 of rolling groove 62), discharging when bearing pin is rolled into rolling groove 62 lower ends.Behind this invention for apparatus, reduce the round as a ball angle of bearing pin operation, save auxiliary material, the human cost input of rolling processing.
Embodiment 2:
A kind of bearing pin fillet process equipment differently with embodiment 1 only is: said pay-off is the single track vibrating disc, and the output of single track vibrating disc is positioned at the feed side of concave die cavity.Other are identical with embodiment 1.
Claims (8)
1. bearing pin fillet process equipment; Comprise frame (3); It is characterized in that said frame (3) is provided with and is used for rolling wheel (9) and concave die cavity (6) to what bearing pin was implemented rolling compaction, said concave die cavity (6) is fixed on the side-lower that rolls wheel (9); The feed side of concave die cavity (6) is connected with pay-off, and the said wheel (9) that rolls is rotated to its exit side by the feed side of drive unit driving along concave die cavity (6); Wherein, Said concave die cavity (6) is provided with the rolling groove (62) that the supply and marketing axle rolls; The bottom surface of rolling groove (62) is and rolls the coaxial concentric arc surface of wheel (9); The bottom surface of rolling groove (62) and sidewall are through fillet (621) transition, and the said width that rolls wheel (9) is greater than or equal to the width of rolling groove (62).
2. a kind of bearing pin fillet process equipment according to claim 1 is characterized in that, the bottom surface of said rolling groove (62) is provided with the chip area (622) that is used to discharge assorted bits.
3. a kind of bearing pin fillet process equipment according to claim 1 is characterized in that the sidewall upper of said rolling groove (62) is provided with slope (623).
4. a kind of bearing pin fillet process equipment according to claim 1 is characterized in that said concave die cavity (6) is fixed on the wallboard seat (2), and wallboard seat (2) is installed on the frame (3) with the mode of can vertical and horizontal regulating.
5. a kind of bearing pin fillet process equipment according to claim 1 is characterized in that, the said drive unit that rolls wheel (9) is the reducing motor (1) by Frequency Converter Control.
6. a kind of bearing pin fillet process equipment according to claim 5; It is characterized in that; Said pay-off comprises hopper (5), profile of tooth conveyer belt (4) and stock support (7), and two belt wheels of profile of tooth conveyer belt (4) are set on the stock support (7), and the feed opening of hopper (5) is positioned at the input of profile of tooth conveyer belt (4); The output of profile of tooth conveyer belt (4) is positioned at the feed side of concave die cavity (6), and profile of tooth conveyer belt (4) is driven by reducing motor (1) and transmits.
7. a kind of bearing pin fillet process equipment according to claim 6; It is characterized in that; Fixedly install a said wheel (9) and the metal drive (11) of rolling through trimmer (12,13) and securing member on the output shaft of said reducing motor (1); A this metal drive (11) and plastics drive (a 10) engaged transmission, the belt wheel coaxial rotation of this plastics drive (10) and profile of tooth conveyer belt (4) output.
8. a kind of bearing pin fillet process equipment according to claim 1 is characterized in that said pay-off is the single track vibrating disc, and the output of single track vibrating disc is positioned at the feed side of concave die cavity (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205560707U CN202411203U (en) | 2011-12-28 | 2011-12-28 | Fillet machining equipment for pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205560707U CN202411203U (en) | 2011-12-28 | 2011-12-28 | Fillet machining equipment for pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411203U true CN202411203U (en) | 2012-09-05 |
Family
ID=46736000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205560707U Expired - Fee Related CN202411203U (en) | 2011-12-28 | 2011-12-28 | Fillet machining equipment for pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202411203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513478A (en) * | 2011-12-28 | 2012-06-27 | 杭州东华链条集团有限公司 | Pin shaft fillet machining process and equipment |
| CN106493219A (en) * | 2016-12-29 | 2017-03-15 | 梓兰特线（厦门）科技有限公司 | The continuous rolling beveler of bearing pin |
-
2011
- 2011-12-28 CN CN2011205560707U patent/CN202411203U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513478A (en) * | 2011-12-28 | 2012-06-27 | 杭州东华链条集团有限公司 | Pin shaft fillet machining process and equipment |
| CN102513478B (en) * | 2011-12-28 | 2014-03-12 | 杭州东华链条集团有限公司 | Pin shaft fillet machining process and equipment |
| CN106493219A (en) * | 2016-12-29 | 2017-03-15 | 梓兰特线（厦门）科技有限公司 | The continuous rolling beveler of bearing pin |
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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: 20120905 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |