CN205096465U - Ejecting device of cold heading machine - Google Patents
Ejecting device of cold heading machine Download PDFInfo
- Publication number
- CN205096465U CN205096465U CN201520849269.7U CN201520849269U CN205096465U CN 205096465 U CN205096465 U CN 205096465U CN 201520849269 U CN201520849269 U CN 201520849269U CN 205096465 U CN205096465 U CN 205096465U
- Authority
- CN
- China
- Prior art keywords
- balance staff
- depression bar
- connecting rod
- pressing plate
- bent axle
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an ejecting device of cold heading machine, including bent axle, cam, pendulum rod, balance staff, depression bar, connecting rod, the both ends of bent axle are equipped with the cam, the top of cam pass through the gyro wheel with the lower extreme meshing of pendulum rod, the pendulum rod pass through the bolt with the gyro wheel is connected, cup joint the upper end of pendulum rod the one end of balance staff, cup jointed in proper order from the extroversion in on the balance staff balance staff adjustment seat, balance staff seat and the depression bar, balance staff adjustment seat with the balance staff meshing, balance staff adjustment seat sets up the top of bent axle, balance staff adjustment seat with the depression bar separation is in the both sides of balance staff, the other end of depression bar passes through gyro wheel and clamp plate meshing, the below of clamp plate is equipped with the clamp plate guide arm, the inboard of clamp plate guide arm is equipped with the connecting rod, the below of connecting rod is equipped with decides the round pin. The utility model discloses transmission structure is simple, and the connecting piece is few, easy operation, and the ejecting distance of adjustable connecting rod, with low costs, the practicality is strong.
Description
Technical field
The utility model relates to cold-heading technical field, is specifically related to a kind of liftout attachment of cold headers.
Background technology
Cold header a kind of the various metal wire rod handled well is carried out cold extrusion, makes the equipment of wire rod cold-heading molding in mould, to rub accessory for processing various standard, non-standard securing member and vapour.At present, after cold-heading the effect of logical liftout attachment be exactly by cold-heading after cold-heading bed die die cavity in workpiece eject, during work, first by cold forge dies, workpiece top is impacted, make workpiece shaping in the bed die chamber of cold upsetting die of car, then ejected by rear logical push rod.
Existing cold-heading liftout attachment controls to eject arm by a series of transmission component and rotates, push rod ejects by the arm that ejects rotated, the distance that push rod is ejected is determined by the pendulum angle ejecting arm, and the amplitude of fluctuation ejecting arm is determined by the conduct of bent axle, due to bent axle conduct necessarily and less, the amplitude of fluctuation causing ejecting arm is little and non-adjustable, and accordingly, the distance that push rod is ejected is less and the distance be ejected is certain; Bent axle put the larger floor space of needs; Meanwhile, push rod not easily departs from entering in drill bit groove, very easily causes damage.For solving the problem, the utility model provides a kind of drive mechanism simple, and be quick on the draw, connector is few, simple to operate, and adjustable link ejects distance, and cost is low, the liftout attachment of practical cold headers.
Utility model content
The utility model provides a kind of liftout attachment of cold headers, and drive mechanism is simple, and be quick on the draw, connector is few, simple to operate, and adjustable link ejects distance, and cost is low, practical.In order to solve technique scheme, the utility model adopts following technical scheme:
A kind of liftout attachment of cold headers, comprise bent axle, cam, fork, balance staff, depression bar, connecting rod, the two ends of described bent axle are provided with described cam, the top of described cam is engaged by the lower end of roller with described fork, described fork is connected with described roller by bolt, the upper end of described fork is socketed in one end of described balance staff, described balance staff is socketed with balance staff adjusting seat from outside to inside successively, oscillating shaft seat and described depression bar, described balance staff adjusting seat engages with described balance staff, described oscillating shaft seat is arranged on the top of described bent axle, described balance staff adjusting seat and the separation of described depression bar are in the both sides of described balance staff, the other end of described depression bar is engaged with pressing plate by roller, the below of described pressing plate is provided with pressing plate guide rod, the inner side of described pressing plate guide rod is provided with described connecting rod, the below of described connecting rod is provided with knock pin, the contact surface of described connecting rod and described knock pin is equipped with angled end-face and forms right angle and fit.
The liftout attachment of a kind of cold headers that the utility model provides, the end face that can also be set to described balance staff adjusting seat is further provided with uniform sawtooth, is provided with the serrated slot corresponding with the end face of described balance staff adjusting seat inside described balance staff.
The liftout attachment of a kind of cold headers that the utility model provides, the top that can also be set to described pressing plate is further provided with follower gasket, and the below of described pressing plate is provided with spring.
The liftout attachment of a kind of cold headers that the utility model provides, is provided with spring in the afterbody that can also be set to described knock pin further.
Advantage of the present utility model and beneficial effect are: the liftout attachment of a kind of cold headers that the utility model provides, and drive mechanism is simple, and be quick on the draw, connector is few, simple to operate, and adjustable link ejects distance.Wherein, described fork is connected with described roller by bolt, and by loose bolts, the rotation doing relative position with described balance staff adjusting seat ejects distance to what regulate described knock pin; The contact surface of described connecting rod and described knock pin is equipped with angled end-face and forms right angle and fit, and increases contact area therebetween, makes full use of interaction force; The end face of described balance staff adjusting seat is provided with uniform sawtooth, the serrated slot corresponding with the end face of described balance staff adjusting seat is provided with inside described balance staff, make described balance staff adjusting seat and described balance staff compact siro spinning technology, for connector supplys the steadying hand power, improve the quality of products; The top of described pressing plate is provided with follower gasket, reduces friction, and increases the service life, and the below of the inside of described pressing plate and described knock pin is provided with spring, utilizes spring powered to drive connector motion, makes this device reaction sensitiveer and saving resource.
Accompanying drawing explanation
Carry out describing in detail or preferably to preferred embodiment of the present utility model below in conjunction with accompanying drawing, wherein,
Fig. 1 is the schematic diagram of the liftout attachment of a kind of cold headers of the utility model;
Fig. 2 is the side view of the liftout attachment of a kind of cold headers of the utility model;
Wherein: 1. bent axle 2. cam 3. fork 4. depression bar 5. connecting rod 6. roller 7. balance staff adjusting seat 8. oscillating shaft seat 9. pressing plate 10. pressing plate guide rod 12. knock pin 13. spring 14. follower gasket.
Detailed description of the invention
The embodiment of the liftout attachment of reference accompanying drawing 1 and 2 pairs of a kind of cold headers of the utility model is described further:
A kind of liftout attachment of cold headers, comprise bent axle 1, cam 2, fork 3, balance staff 4, depression bar 5, connecting rod 6, the two ends of described bent axle 1 are provided with described cam 2, the top of described cam 2 is engaged with the lower end of described fork 3 by roller 7, described fork 3 is connected with described roller 7 by bolt, the upper end of described fork 3 is socketed in one end of described balance staff 4, described balance staff 4 is socketed with balance staff adjusting seat 8 from outside to inside successively, oscillating shaft seat 9 and described depression bar 5, described balance staff adjusting seat 8 engages with described balance staff 4, described oscillating shaft seat 9 is arranged on the top of described bent axle 1, described balance staff 4 adjusting seat and described depression bar 5 are lived apart in the both sides of described balance staff 4, the other end of described depression bar 5 is engaged with pressing plate 10 by roller 7, the below of described pressing plate 10 is provided with pressing plate guide rod 11, the inner side of described pressing plate guide rod 11 is provided with described connecting rod 6, the below of described connecting rod 6 is provided with knock pin 12, described connecting rod 6 and the contact surface of described knock pin 12 are equipped with angled end-face and form right angle and fit, increase contact area therebetween, make full use of interaction force.
The end face of described balance staff adjusting seat 8 is provided with uniform sawtooth, the serrated slot corresponding with the end face of described balance staff adjusting seat 8 is provided with inside described balance staff 4, make described balance staff adjusting seat 8 and described balance staff 4 compact siro spinning technology, for connector supplys the steadying hand power, improve the quality of products; The top of described pressing plate 10 is provided with follower gasket 14, reduces friction, increases the service life, the below of described pressing plate 10 is provided with spring 13, be provided with spring 13 in the afterbody of described knock pin 12, utilize spring powered to drive connector motion, make this device reaction sensitiveer and saving resource.
Detailed description of the invention of the present utility model is: in sum, the liftout attachment of a kind of cold headers that the utility model provides, described cam 2 drives described fork 3 reciprocally swinging, described balance staff adjusting seat 8 does reciprocating rotation with described balance staff 4 with described fork 3, because described depression bar 5 is socketed on described balance staff 4, therefore described balance staff 4 drives described depression bar 5 to move, described depression bar 5 utilizes the stretching motion of described spring 13 to provide a driving force for described pressing plate 10, described pressing plate 10 drives described connecting rod 6 to glide and promotes described spring 13, described knock pin 12 is seesawed by described spring 13, pass through loose bolts, the rotation doing relative position with described balance staff adjusting seat 8 ejects distance to what regulate described knock pin 12, thus eject workpiece.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the liftout attachment of cold headers, comprise bent axle (1), cam (2), fork (3), balance staff (4), depression bar (5), connecting rod (6), it is characterized in that, the two ends of described bent axle (1) are provided with described cam (2), the top of described cam (2) is engaged with the lower end of described fork (3) by roller (7), described fork (3) is connected with described roller (7) by bolt, the upper end of described fork (3) is socketed in one end of described balance staff (4), described balance staff (4) is socketed with balance staff adjusting seat (8) from outside to inside successively, oscillating shaft seat (9) and described depression bar (5), described balance staff adjusting seat (8) is engaged with described balance staff (4), described oscillating shaft seat (9) is arranged on the top of described bent axle (1), described balance staff (4) adjusting seat and described depression bar (5) are lived apart in the both sides of described balance staff (4), the other end of described depression bar (5) is engaged with pressing plate (10) by roller (7), the below of described pressing plate (10) is provided with pressing plate guide rod (11), the inner side of described pressing plate guide rod (11) is provided with described connecting rod (6), the below of described connecting rod (6) is provided with knock pin (12), the contact surface of described connecting rod (6) and described knock pin (12) is equipped with angled end-face and forms right angle and fit.
2. the liftout attachment of a kind of cold headers according to claim 1, is characterized in that, the end face of described balance staff adjusting seat (8) is provided with uniform sawtooth, and described balance staff (4) inner side is provided with the serrated slot corresponding with the end face of described balance staff adjusting seat (8).
3. the liftout attachment of a kind of cold headers according to claim 1, is characterized in that, the top of described pressing plate (10) is provided with follower gasket (14), and the below of described pressing plate (10) is provided with spring (13).
4. the liftout attachment of a kind of cold headers according to claim 1, is characterized in that, is provided with spring (13) in the afterbody of described knock pin (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849269.7U CN205096465U (en) | 2015-10-30 | 2015-10-30 | Ejecting device of cold heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849269.7U CN205096465U (en) | 2015-10-30 | 2015-10-30 | Ejecting device of cold heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205096465U true CN205096465U (en) | 2016-03-23 |
Family
ID=55512276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520849269.7U Expired - Fee Related CN205096465U (en) | 2015-10-30 | 2015-10-30 | Ejecting device of cold heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205096465U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180524A (en) * | 2016-08-30 | 2016-12-07 | 江苏中兴西田数控科技有限公司 | Warm forging punch press bottom ejection device |
| CN106466700A (en) * | 2016-08-31 | 2017-03-01 | 佛山市巨隆金属制品有限公司 | A kind of multistage cold former blank ejecting mechanism |
| CN108746429A (en) * | 2018-07-05 | 2018-11-06 | 广东旭日电器设备有限公司 | A kind of handle handle for bucket device for automatically molding |
| CN111478144A (en) * | 2020-05-06 | 2020-07-31 | 乐清国菱合金科技有限公司 | Cold heading equipment |
| CN111531099A (en) * | 2020-05-06 | 2020-08-14 | 乐清国菱合金科技有限公司 | Composite sheet cold heading equipment |
-
2015
- 2015-10-30 CN CN201520849269.7U patent/CN205096465U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180524A (en) * | 2016-08-30 | 2016-12-07 | 江苏中兴西田数控科技有限公司 | Warm forging punch press bottom ejection device |
| CN106466700A (en) * | 2016-08-31 | 2017-03-01 | 佛山市巨隆金属制品有限公司 | A kind of multistage cold former blank ejecting mechanism |
| CN106466700B (en) * | 2016-08-31 | 2019-04-16 | 佛山市巨隆金属制品有限公司 | A kind of multistage cold former blank ejecting mechanism |
| CN108746429A (en) * | 2018-07-05 | 2018-11-06 | 广东旭日电器设备有限公司 | A kind of handle handle for bucket device for automatically molding |
| CN111478144A (en) * | 2020-05-06 | 2020-07-31 | 乐清国菱合金科技有限公司 | Cold heading equipment |
| CN111531099A (en) * | 2020-05-06 | 2020-08-14 | 乐清国菱合金科技有限公司 | Composite sheet cold heading equipment |
| CN111478144B (en) * | 2020-05-06 | 2021-11-19 | 浙江国菱合金科技有限公司 | Cold heading equipment |
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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: 20160323 Termination date: 20171030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |