CN109732027B - Automatic die changing device of multi-station cold heading machine - Google Patents
Automatic die changing device of multi-station cold heading machine Download PDFInfo
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- CN109732027B CN109732027B CN201910145353.3A CN201910145353A CN109732027B CN 109732027 B CN109732027 B CN 109732027B CN 201910145353 A CN201910145353 A CN 201910145353A CN 109732027 B CN109732027 B CN 109732027B
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 210000000078 claw Anatomy 0.000 claims description 19
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000013519 translation Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention discloses an automatic die changing device of a multi-station cold heading machine, which comprises a mounting frame, wherein a first pneumatic finger for extracting a die and a second pneumatic finger for clamping the die are arranged on the mounting frame, a connecting plate is arranged between the first pneumatic finger and the second pneumatic finger, and the mounting frame is also provided with a first driving mechanism for driving the first pneumatic finger and the second pneumatic finger to move along the width direction of the mounting frame, a second driving mechanism for driving the first pneumatic finger and the second pneumatic finger to move along the length direction of the mounting frame and a third driving mechanism for driving the first pneumatic finger and the second pneumatic finger to move along the height direction of the mounting frame. The invention has the beneficial effects that the first pneumatic finger and the second pneumatic finger move along the three dimensions of the length, the width and the height of the mounting frame and aim at the target die, and then the first pneumatic finger is used for extracting the die from the die cavity and the second pneumatic finger is used for clamping the die, so that the automatic die change of the cold header is realized.
Description
Technical Field
The invention relates to the field of machine manufacturing, in particular to an automatic die changing device of a multi-station cold heading machine.
Background
The cold heading machine is a rapid stamping machine, adopts a few and no-cutting processing technology in processing, and has the characteristics of high efficiency, green and energy conservation.
Most of the cold header die changing work in China is manually changed by workers, and the manual change of cold header dies has the following problems: the cold header machine type used at present is generally compact in structure, and a worker can change the die with a small operation space, so that the worker is inconvenient to operate; the cold header die is mainly cylindrical, has larger mass, has smooth appearance and no proper acting point, is difficult to grasp by hands and easy to slide, and has larger potential safety hazard; at present, a plurality of common multi-station cold header die changing modes in the market are single-time single-station die changing, one set of die is replaced, the equipment downtime is long, and the production efficiency is seriously affected. The cold header in foreign countries has high automation degree, and the die change is completed by adopting a multi-joint coordinate robot, so that the die change is quick and accurate, but the whole device has higher cost and occupies larger installation space.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic die changing device of a multi-station cold heading machine with low cost.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides an automatic retooling device of multistation cold heading machine, includes the installing frame, is equipped with the mould seat in the installing frame, is equipped with a plurality of mould chamber that supply the mould to place on the mould seat, be equipped with the first pneumatic finger that draws the mould and the second pneumatic finger that presss from both sides tightly to the mould on the installing frame, be equipped with the connecting plate between first pneumatic finger and the second pneumatic finger, still be equipped with the drive on the installing frame first actuating mechanism that first pneumatic finger and second pneumatic finger moved along installing frame width direction, second actuating mechanism that moves along installing frame length direction and the third actuating mechanism that moves along installing frame direction of height.
Through adopting above-mentioned technical scheme, utilize first actuating mechanism, second actuating mechanism and third actuating mechanism to first pneumatic finger and second pneumatic finger remove along the length, width, the high three dimension of installing frame, make first pneumatic finger and second pneumatic finger aim at the target mould, rethread first pneumatic finger take out the mould from the mould chamber and press from both sides the mould with the mould through the second pneumatic finger to realize cold header automatic die change.
Further provided is that: the first driving mechanism comprises a first motor, a rotating shaft of the first motor is connected with a first lead screw, the first lead screw comprises a lead screw shaft rod and a lead screw nut, the lead screw nut of the first lead screw is fixedly connected with a first sliding table, a first sliding seat for sliding of the first sliding table is arranged on the outer side of the first lead screw, when the lead screw shaft of the first lead screw is driven by the first motor to rotate, the lead screw nut of the first lead screw translates along the width direction of the mounting frame and drives the first sliding table to translate along the first sliding seat, the second driving mechanism comprises a second motor, the rotating shaft of the second motor is connected with a second lead screw, the second lead screw is vertically arranged with the first lead screw, the second lead screw comprises a lead screw shaft rod and a lead screw nut, the lead screw nut of the second lead screw is fixedly connected with a second sliding table, a second sliding table is arranged on the outer side of the second lead screw, when the lead screw nut of the second lead screw is driven by the second motor to rotate, the lead screw nut of the second lead screw translates along the length direction of the mounting frame and drives the first sliding table to translate along the first sliding seat, the third lead screw is vertically arranged with a third lead screw, the third lead screw is driven by the third lead screw is vertically arranged with a third lead screw, and the third lead screw is vertically connected with a third lead screw, and the screw nut of the third screw rod translates along the length direction of the mounting frame and drives the third sliding table to translate along the third sliding seat.
Through adopting above-mentioned technical scheme, make first actuating mechanism can realize driving first pneumatic finger and the translation of second pneumatic finger along the width direction of installing the frame, make second actuating mechanism can realize driving first pneumatic finger and the translation of second pneumatic finger along the length direction of installing the frame, make third actuating mechanism can realize driving third pneumatic finger and the translation of second pneumatic finger along the direction of height of installing the frame.
Further provided is that: the mounting frame is also provided with a driven sliding seat parallel to the first sliding seat, the driven sliding seat is provided with a driven sliding table moving along the width direction of the mounting frame, and the driven sliding table synchronously moves along with the first sliding table.
Through adopting above-mentioned technical scheme, set up driven slide and driven slip table, make first actuating mechanism make more stable along the width direction translation of installing frame.
Further provided is that: the outer surface of the third driving mechanism is connected with a connecting plate, a bidirectional guide rod air cylinder is arranged between the connecting plate and the second pneumatic finger, the second pneumatic finger comprises an air cylinder and a hand claw part, a sliding block for controlling the opening or closing of the hand claw part and a sliding rail for sliding the sliding block are arranged between the hand claw part and the bidirectional guide rod air cylinder, two sliding blocks are arranged, a flexible spring is arranged between the sliding block and the side wall of the second pneumatic finger, and the bidirectional guide rod air cylinder drives the sliding block to slide oppositely or back to back in the up-and-down movement process to drive the second pneumatic finger to open or close.
By adopting the technical scheme, the second pneumatic finger can realize the opening and closing functions.
Further provided is that: the connecting plate and be equipped with two-way guide arm cylinder between the first pneumatic finger, first pneumatic finger includes cylinder and hand claw portion, hand claw portion is the zigzag, two-way guide arm cylinder drives first pneumatic finger and opens or close in the reciprocates the in-process.
By adopting the technical scheme, the first pneumatic finger can realize the opening and closing functions.
Further provided is that: the opening and closing direction of the first pneumatic finger is the same as the height direction of the mounting frame, and the opening and closing direction of the second pneumatic finger is the same as the length direction of the mounting frame.
Through adopting above-mentioned technical scheme, the bottom mould that sets up at the installing frame is the level and places along installing frame's length direction generally, consequently, the direction of opening and shutting with first pneumatic finger is established to the same with installing frame's direction of height, the direction of opening and shutting with the second pneumatic finger is set up to the same with installing frame's length direction, the direction of opening and shutting of first pneumatic finger and second pneumatic finger is the perpendicular setting, the convenience makes first pneumatic finger extract the terminal surface of mould orientation two pneumatic fingers, after mould cavity is exposed to mould part, the second pneumatic finger snatchs the mould and steps up, this kind of setting makes first pneumatic finger and the second pneumatic finger during operation mutually noninterfere, the effect of snatching simultaneously is also more stable.
Further provided is that: and anti-slip gaskets are arranged on the claw parts of the first pneumatic finger and the second pneumatic finger.
Through adopting above-mentioned technical scheme, increase the frictional force between the hand claw portion of first pneumatic finger and second pneumatic finger and the mould, make snatch the action more stable, the mould is difficult for dropping.
Further provided is that: the mounting frame comprises a bottom plate and side plates, the bottom plate and the side surfaces are vertically arranged, the side plates are close to the end faces of the first driving mechanism and the driven sliding seat and are provided with mounting planes, the first driving mechanism and the driven sliding seat are fixedly arranged on the mounting planes, and lifting lugs are further arranged on the mounting planes.
Through adopting above-mentioned technical scheme, utilize the lug to install the retooling device fixedly.
Further provided is that: and a reinforcing plate is arranged between the mounting plane and the side surface, and the reinforcing plate is triangular.
Through adopting above-mentioned technical scheme, set up the fastness that the reinforcing plate increased the installing frame, triangle-shaped's shape makes the stability of reinforcing plate better.
Further provided is that: the mould seat is provided with two at least placing platforms, the mould cavity is arranged on the placing platforms, and the distance between each placing platform and the bottom of the mould seat is different.
Through adopting above-mentioned technical scheme, establish the mould seat into a plurality of high difference's place platform, the utilization ratio in mould seat space can be increased in the design of layering.
Drawings
Fig. 1 is a schematic structural view of the present embodiment;
Fig. 2 is a schematic view of a first driving mechanism, a second driving mechanism and a third driving mechanism of the present embodiment;
FIG. 3 is a schematic view of the first, second and third driving mechanisms according to another view angle of the present embodiment;
FIG. 4 is a schematic view of a first pneumatic finger and a second pneumatic finger of the present embodiment;
FIG. 5 is a schematic view of a first pneumatic finger of the present embodiment;
FIG. 6 is a schematic diagram of a second pneumatic finger of the present embodiment;
In the figure: 1. a mounting frame; 2. a mold base; 3. a mold cavity; 4. a first pneumatic finger; 5. a second pneumatic finger; 6. a first driving mechanism; 7. a second driving mechanism; 8. a third driving mechanism; 9. a first motor; 10. a first lead screw; 11. a first sliding table; 12. a first slider; 13. a driven sliding table; 14. a driven slide; 15. a second motor; 16. a second lead screw; 17. a second sliding table; 18. a second slider; 19. a third motor; 20. a third lead screw; 21. a third sliding table; 22. a third slider; 23. a hand claw portion; 24. an anti-slip gasket; 25. a bottom plate; 26. a side plate; 27. a mounting plane; 28. lifting lugs; 29. a reinforcing plate; 30. placing a platform; 31. a connecting plate; 32. a bidirectional guide rod cylinder; 33. a slide block; 34. a slide rail; 35. a flexible spring.
Detailed Description
In order to make the technical scheme of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and examples. The directional and positional terms such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. are merely referring to the direction or position of the drawings, and thus, the directional and positional terms are used for illustrating and understanding the present invention, and it should be understood that the specific embodiments described herein are merely for explaining the present invention and are not limiting the present invention.
Referring to fig. 1 to 6, the present invention provides an automatic die changing device of a multi-station cold heading machine, and in order to solve the above technical problems, the present invention is implemented by the following technical schemes: an automatic die changing device of a multi-station cold heading machine comprises a mounting frame 1, wherein the mounting frame 1 is formed by welding square steel, and the overall weight of a die holder is reduced; the die holder 2 is arranged in the mounting frame 1, the die holder 2 is provided with a plurality of die cavities 3 for placing dies, the mounting frame 1 is provided with a first pneumatic finger 4 for extracting the dies and a second pneumatic finger 5 for clamping the dies, a connecting plate 31 is arranged between the first pneumatic finger 4 and the second pneumatic finger 5, and the mounting frame 1 is also provided with a first driving mechanism 6 for driving the first pneumatic finger 4 and the second pneumatic finger 5 to move along the width direction of the mounting frame 1, a second driving mechanism 7 for driving the dies along the length direction of the mounting frame 1 and a third driving mechanism 8 for driving the dies along the height direction of the mounting frame 1.
Specifically, the first driving mechanism 6 includes a first motor 9, the pivot of the first motor 9 is connected with a first lead screw 10, the first lead screw 10 includes a lead screw axostylus axostyle and a lead screw nut, the lead screw nut fixedly connected with first slip table 11 of first lead screw 10, the outside of first lead screw 10 is equipped with the first slide seat 12 that supplies first slip table 11 to slide, when the lead screw axle of first lead screw 10 is rotated in the drive of first motor 9, the lead screw nut of first lead screw 10 is followed the width direction of installation frame 1 translates and drives the top first slip table 11 is followed first slide seat 12 translates. The mounting frame 1 is further provided with a driven sliding seat 14 parallel to the first sliding seat 12, the driven sliding seat 14 is provided with a driven sliding table 13 moving along the width direction of the mounting frame 1, the first sliding table 11 and the driven sliding table 13 are driven by a synchronous belt, synchronization is realized by an optical axis, the synchronous belt is in clamping fit with the first sliding seat 12 and the driven sliding seat 14, and two ends of the synchronous belt are fixed by guide wheels. The second driving mechanism 7 comprises a second motor 15, a second screw rod 16 is connected to a rotating shaft of the second motor 15, the second screw rod 16 is perpendicular to the first screw rod 10, the second screw rod 16 comprises a screw rod and a screw nut, the screw nut of the second screw rod 16 is fixedly connected with a second sliding table 17, a second sliding seat 18 for sliding the second sliding table 17 is arranged on the outer side of the second screw rod 16, and when the screw rod shaft of the second screw rod 16 is driven to rotate by the second motor 15, the screw nut of the second screw rod 16 translates along the length direction of the mounting frame 1 and drives the second sliding table 17 to translate along the second sliding seat 18. The third driving mechanism 8 comprises a third motor 19, a rotating shaft of the third motor 19 is connected with a third screw rod 20, the third screw rod 20 is perpendicular to the second screw rod 16, the third screw rod 20 comprises a screw rod and a screw nut, the screw nut of the third screw rod 20 is fixedly connected with a third sliding table 21, a third sliding seat 22 for sliding the third sliding table 21 is arranged on the outer side of the third screw rod 20, and when the screw rod shaft of the third screw rod 20 is driven to rotate by the third motor 19, the screw nut of the third screw rod 20 translates along the length direction of the mounting frame 1 and drives the third sliding table 21 to translate along the third sliding seat 22. The screw rod can ensure the accuracy and stability of movement, and ensure that the first pneumatic finger 4 and the second pneumatic finger 5 accurately reach the designated position to clamp the die. In addition, the outer surface of the second screw rod 16 and the outer surface of the third screw rod 20 are fixed through the L-shaped fixing plate, so that the two are kept relatively fixed, and tiny displacement is avoided under the working condition, and the accuracy of die changing is prevented from being influenced.
The outer surface of the third driving mechanism 8 is connected with a connecting plate 31, a bidirectional guide rod air cylinder 32 is arranged between the connecting plate 31 and the second pneumatic finger 5, the second pneumatic finger 5 comprises an air cylinder and a finger part 23, a sliding block 33 for controlling the opening or closing of the finger part 23 and a sliding rail 34 for sliding the sliding block 33 are arranged between the finger part 23 and the bidirectional guide rod air cylinder 32, two sliding blocks 33 are arranged, flexible springs 35 are arranged between the sliding block 33 and the side wall of the second pneumatic finger 5, the mold and the second pneumatic finger 5 can be prevented from being not concentric, the damage of the mechanical finger is avoided, the function of real-time automatic concentric adjustment is realized, and the bidirectional guide rod air cylinder 32 drives the sliding block 33 to slide oppositely or reversely in the up-and-down movement process to drive the second pneumatic finger 5 to open or close. A bidirectional guide rod air cylinder 32 is arranged between the connecting plate 31 and the first pneumatic finger 4, the first pneumatic finger 4 comprises an air cylinder and a hand claw part 23, the hand claw part 23 is Z-shaped, and the bidirectional guide rod air cylinder 32 drives the first pneumatic finger 4 to open or close in the up-and-down movement process. After the arrangement, the opening and closing direction of the first pneumatic finger 4 is the same as the height direction of the mounting frame 1, and the opening and closing direction of the second pneumatic finger 5 is the same as the length direction of the mounting frame 1, namely, the opening and closing direction of the first pneumatic finger and the opening and closing direction of the second pneumatic finger are vertically staggered, so that the die can be more conveniently extracted and grabbed. In addition, the anti-slip gasket 24 is arranged on the claw portion 23, the anti-slip gasket 24 is made of rubber, friction between the claw portion 23 and the mold is increased, slipping is prevented, the mold is protected, and the mold is not easy to fall off from the claw portion 23. The mounting frame 1 comprises a bottom plate 25 and side plates 26, the bottom plate 25 and the side surfaces are vertically arranged, the side plates 26 are provided with mounting planes 27 close to the end surfaces of the first driving mechanism 6 and the driven sliding seat 14, the first driving mechanism 6 and the driven sliding seat 14 are fixedly arranged on the mounting planes 27, and lifting lugs 28 are further arranged on the mounting planes 27. Specifically, 2 lifting lugs 28 are provided on both sides. Unlike the large gantry construction, when the mold change is completed, the mold change device with the lifting lugs 28 can be lifted off by a crane. A reinforcing plate 29 is arranged between the mounting plane 27 and the side surface, and the reinforcing plate 29 is triangular, so that the lifting lug 28 is ensured to have no obvious deformation under the action of a large vertical lifting load. The die seat 2 is provided with at least two placing platforms 30, the die cavity 3 is arranged on the placing platforms 30, and the distance between each placing platform 30 and the bottom of the die seat 2 is different.
For the multi-station cold header, the first pneumatic finger 4 and the second pneumatic finger 5 are moved along three dimensions of the length, the width and the height of the mounting frame 1 by using the first driving mechanism 6, the second driving mechanism 7 and the third driving mechanism 8, so that the first pneumatic finger 4 and the second pneumatic finger 5 are aligned with a target die, the die is extracted from the die cavity 3 by the first pneumatic finger 4, the die is clamped by the second pneumatic finger 5, and the die is placed at positions corresponding to different stations, thereby realizing automatic die changing of the multi-station cold header.
The above embodiments are merely illustrative of the present invention and not intended to be limiting, and it will be apparent to those skilled in the art that variations and modifications can be made without departing from the principles of the invention, which is defined in the appended claims.
Claims (1)
1. The utility model provides an automatic retooling device of multistation cold heading machine, includes the installing frame, is equipped with the mould seat in the installing frame, is equipped with a plurality of mould chamber that supply the mould to place on the mould seat, its characterized in that: the mounting frame is provided with a first pneumatic finger for extracting the die and a second pneumatic finger for clamping the die, a connecting plate is arranged between the first pneumatic finger and the second pneumatic finger, and the mounting frame is also provided with a first driving mechanism for driving the first pneumatic finger and the second pneumatic finger to move along the width direction of the mounting frame, a second driving mechanism for driving the first pneumatic finger and the second pneumatic finger to move along the length direction of the mounting frame and a third driving mechanism for driving the first pneumatic finger and the second pneumatic finger to move along the height direction of the mounting frame;
The first driving mechanism comprises a first motor, a rotating shaft of the first motor is connected with a first screw rod, the first screw rod comprises a screw rod and a screw rod nut, the screw rod nut of the first screw rod is fixedly connected with a first sliding table, a first sliding seat for sliding of the first sliding table is arranged on the outer side of the first screw rod, and when the first motor drives the screw rod shaft of the first screw rod to rotate, the screw rod nut of the first screw rod translates along the width direction of the mounting frame and drives the first sliding table to translate along the first sliding seat; the second driving mechanism comprises a second motor, a rotating shaft of the second motor is connected with a second screw rod, the second screw rod is perpendicular to the first screw rod, the second screw rod comprises a screw rod and a screw nut, the screw nut of the second screw rod is fixedly connected with a second sliding table, a second sliding seat for sliding of the second sliding table is arranged on the outer side of the second screw rod, and when the second motor drives the screw rod shaft of the second screw rod to rotate, the screw nut of the second screw rod translates along the length direction of the mounting frame and drives the second sliding table to translate along the second sliding seat; the third driving mechanism comprises a third motor, a rotating shaft of the third motor is connected with a third screw rod, the third screw rod is perpendicular to the second screw rod, the third screw rod comprises a screw rod and a screw nut, the screw nut of the third screw rod is fixedly connected with a third sliding table, a third sliding seat for sliding of the third sliding table is arranged on the outer side of the third screw rod, and when the third motor drives the screw rod shaft of the third screw rod to rotate, the screw nut of the third screw rod translates along the length direction of the mounting frame and drives the third sliding table to translate along the third sliding seat;
the mounting frame is also provided with a driven sliding seat parallel to the first sliding seat, the driven sliding seat is provided with a driven sliding table moving along the width direction of the mounting frame, and the driven sliding table synchronously moves along with the first sliding table;
The outer surface of the third driving mechanism is connected with a connecting plate, a bidirectional guide rod cylinder is arranged between the connecting plate and the second pneumatic finger, the second pneumatic finger comprises a cylinder and a hand claw part, a sliding block for controlling the opening or closing of the hand claw part and a sliding rail for sliding the sliding block are arranged between the hand claw part and the bidirectional guide rod cylinder, two sliding blocks are arranged, a flexible spring is arranged between the sliding block and the side wall of the second pneumatic finger, and the bidirectional guide rod cylinder drives the sliding block to slide oppositely or reversely in the up-down moving process so as to drive the second pneumatic finger to open or close;
A bidirectional guide rod cylinder is arranged between the connecting plate and the first pneumatic finger, the first pneumatic finger comprises a cylinder and a hand claw part, the hand claw part is Z-shaped, and the bidirectional guide rod cylinder drives the first pneumatic finger to open or close in the up-and-down movement process;
The opening and closing direction of the first pneumatic finger is the same as the height direction of the mounting frame, and the opening and closing direction of the second pneumatic finger is the same as the length direction of the mounting frame;
the claw parts of the first pneumatic finger and the second pneumatic finger are provided with anti-slip gaskets;
the mounting frame comprises a bottom plate and side plates, the bottom plate and the side surfaces are vertically arranged, the side plates are provided with mounting planes close to the end surfaces of the first driving mechanism and the driven sliding seat, the first driving mechanism and the driven sliding seat are fixedly arranged on the mounting planes, and lifting lugs are further arranged on the mounting planes;
a reinforcing plate is arranged between the mounting plane and the side surface, and the reinforcing plate is triangular;
The mould seat is provided with two at least placing platforms, the mould cavity is arranged on the placing platforms, and the distance between each placing platform and the bottom of the mould seat is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145353.3A CN109732027B (en) | 2019-02-27 | Automatic die changing device of multi-station cold heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145353.3A CN109732027B (en) | 2019-02-27 | Automatic die changing device of multi-station cold heading machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109732027A CN109732027A (en) | 2019-05-10 |
| CN109732027B true CN109732027B (en) | 2024-07-09 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990458A (en) * | 2012-11-26 | 2013-03-27 | 西北工业大学 | Three-dimensional automatic feeding, discharging and detecting device |
| CN107283145A (en) * | 2017-07-25 | 2017-10-24 | 深圳东康前海新能源有限公司 | A kind of device and heliostat installation method for being used to install heliostat |
| CN108994232A (en) * | 2018-08-02 | 2018-12-14 | 温州大学 | A kind of die of cold heading machine quick replacement device |
| CN209632047U (en) * | 2019-02-27 | 2019-11-15 | 温州大学 | A kind of multistation Cold header automatic mould changing device |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990458A (en) * | 2012-11-26 | 2013-03-27 | 西北工业大学 | Three-dimensional automatic feeding, discharging and detecting device |
| CN107283145A (en) * | 2017-07-25 | 2017-10-24 | 深圳东康前海新能源有限公司 | A kind of device and heliostat installation method for being used to install heliostat |
| CN108994232A (en) * | 2018-08-02 | 2018-12-14 | 温州大学 | A kind of die of cold heading machine quick replacement device |
| CN209632047U (en) * | 2019-02-27 | 2019-11-15 | 温州大学 | A kind of multistation Cold header automatic mould changing device |
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