CN209918798U - Workpiece positioning mechanism for punching station of forging production line - Google Patents
Workpiece positioning mechanism for punching station of forging production line Download PDFInfo
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- CN209918798U CN209918798U CN201822035415.9U CN201822035415U CN209918798U CN 209918798 U CN209918798 U CN 209918798U CN 201822035415 U CN201822035415 U CN 201822035415U CN 209918798 U CN209918798 U CN 209918798U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 238000004080 punching Methods 0.000 title claims abstract description 29
- 238000005242 forging Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000009471 action Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 9
- 238000003825 pressing Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 238000003018 immunoassay Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a forging line station work piece positioning mechanism that punches a hole, its characterized in that: the utility model discloses a through setting up work piece positioning mechanism between work piece and limit baffle, under the condition that does not change the equipment arrangement of the existing production line, realize when the punch hole of open press is finished, the upper die head rises, the work piece can not shift with the lower die under the effect of positioning mechanism when breaking away from the upper die head, the work piece position is fixed after demoulding, guarantees that the manipulator gripping position is accurate, guarantees that the position precision of placement of the subsequent work piece process meets the requirements, and the normal production of a production line is not influenced by the punching process.
Description
Technical Field
The utility model relates to a fluorescence immunoassay's technical field.
In particular to a fluorescence immunoassay quantitative analyzer with an automatic card unloading function.
Background
After the open press of the forging production line is used for punching in the caterpillar track heat-saving forging production, a workpiece moves to a workpiece limiting baffle along with an upper die head and then breaks away from the upper die head and falls back to a die, the workpiece can deviate in position, the clamping position deviates when a workpiece clamping jaw of the automatic production line clamps the workpiece, the workpiece placing position of a subsequent shaping process is influenced, the shaping die cannot be accurately placed, and the punching process cannot guarantee the normal production of the automatic production line.
Due to the fact that punching pressure is high in the punching process of the open press, the existing clamping device is difficult to clamp the workpiece at the original position under the condition of large impact force. Once the workpiece deviates, the machining precision of the workpiece is low, even all workpieces are completely scrapped, manpower and material resources are wasted, and the machining efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the weak point of above-mentioned conventional art, provide one kind and be used for forging the use on the production line, have the mechanism of the positioning action that punches a hole.
The purpose of the utility model is achieved through the following technical measures: forging production line station work piece positioning mechanism that punches a hole, its characterized in that: the device comprises a first workpiece clamping device and a second workpiece clamping device which are arranged in a mirror image mode, wherein a workpiece limiting baffle is arranged above the first workpiece clamping device and the second workpiece clamping device, an upper punching die head is arranged above the workpiece limiting baffle, the upper punching die head penetrates through the workpiece limiting baffle and stretches into the space between the first workpiece clamping device and the second workpiece clamping device, and the upper punching die head is matched with a lower die.
As an improvement of the technical scheme: the first workpiece clamping device comprises a first air cylinder, and the output end of the first air cylinder pushes the first push plate to do linear motion.
As an improvement of the technical scheme: the second workpiece clamping device comprises a second air cylinder, and the output end of the second air cylinder pushes the second push plate to do linear motion.
As an improvement of the technical scheme: the first push plate and the second push plate are symmetrically arranged, and the first push plate and the second push plate play a role in clamping a workpiece under the action of the first cylinder and the action of the second cylinder.
As an improvement of the technical scheme: a first connecting plate is arranged between the first push plate and the first air cylinder, and a first main connecting rod, a second main connecting rod and a third main connecting rod are arranged between the first air cylinder and the first connecting plate.
As an improvement of the technical scheme: be provided with two first swing joint mechanisms between first even board and the first push pedal, first swing joint mechanism includes first main hinge rod and the main hinge rod of second, be provided with first pin between first main hinge rod and the main hinge rod of second.
As an improvement of the technical scheme: and a second connecting plate is arranged between the second push plate and the second cylinder, and a first auxiliary connecting rod, a second auxiliary connecting rod and a third auxiliary connecting rod are arranged between the second cylinder and the second connecting plate.
As an improvement of the technical scheme: be provided with two second active link mechanisms between even board of second and the second push pedal, second active link mechanism includes the vice articulated rod of first pair articulated rod and second, be provided with the second pin between the vice articulated rod of first pair articulated rod and the vice articulated rod of second.
As an improvement of the technical scheme: the two sides of the first push plate are respectively provided with a first main positioning ejector rod and a second main positioning ejector rod, and the two sides of the second push plate are respectively provided with a first auxiliary positioning ejector rod and a second auxiliary positioning rod.
As an improvement of the technical scheme: the lower die is characterized in that a lower die support is arranged below the lower die, a support cavity is formed in the lower die support, the lower die support is connected with a bottom plate, a first air cylinder support is arranged between the bottom plate and the first air cylinder, and a second air cylinder support is arranged between the bottom plate and the second air cylinder.
Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that: according to the invention, by arranging the workpiece positioning mechanism between the workpiece and the limiting baffle, under the condition that the arrangement of the existing production line equipment is not changed, when the upper die head rises after the punching of the open press is finished and the workpiece is separated from the upper die head, the workpiece cannot deviate from the lower die under the action of the positioning mechanism, the workpiece is fixed after the die is removed, the grabbing position of the manipulator is ensured to be accurate, the placing position precision of the subsequent workpiece shaping process is ensured to meet the requirement, and the punching process is ensured not to influence the normal production of the production line.
The workpiece positioning mechanism is set to be movable and can rotate up and down, and the normal placement or moving out of the lower die of a product is not influenced before and after demoulding. The connecting rod of the positioning mechanism is set to be movable, the lower limit displacement is fixed under the action of gravity, the connecting rod can move upwards when being subjected to upward external force, radial force is not generated on the air cylinder push rod when a workpiece is demoulded, a gap between the top plate of the positioning mechanism and the workpiece limiting baffle can be realized, the left and right movement is facilitated, the top plate of the positioning mechanism and the limiting baffle are not abraded, the service life is prolonged, the resistance of an air cylinder is reduced, and the service life of the air.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
FIG. 1 is a front view of the punching station workpiece positioning mechanism of the forging line of the utility model.
Fig. 2 is a front view of the first workpiece holding apparatus of the present invention.
Fig. 3 is a front view of the second workpiece holding apparatus of the present invention.
Fig. 4 is a plan view of the first workpiece holding apparatus of the present invention.
Fig. 5 is a top view of a second workpiece holding device according to the present invention.
Detailed Description
Example (b): as shown in the attached figures 1-5, the workpiece positioning mechanism of the punching station of the forging line is characterized in that: the device comprises a first workpiece clamping device and a second workpiece clamping device which are arranged in a mirror image mode, wherein a workpiece limiting baffle 4 is arranged above the first workpiece clamping device and the second workpiece clamping device, a punching upper die head 5 is arranged above the workpiece limiting baffle 4, the punching upper die head 5 penetrates through the workpiece limiting baffle 4 and stretches into the space between the first workpiece clamping device and the second workpiece clamping device, and the punching upper die head 5 is matched with a lower die 1. And a workpiece is arranged between the first workpiece clamping device and the second workpiece clamping device, and the first workpiece clamping device and the second workpiece clamping device are matched to clamp the workpiece.
The first workpiece clamping device comprises a first air cylinder 3-1, and the output end of the first air cylinder 3-1 pushes a first push plate 19-1 to do linear motion. The second workpiece clamping device comprises a second air cylinder 3-2, and the output end of the second air cylinder 3-2 pushes a second push plate 19-2 to do linear motion.
The first push plate 19-1 and the second push plate 19-2 are symmetrically arranged, and the first push plate 19-1 and the second push plate 19-2 play a role in clamping a workpiece under the action of the first cylinder 3-1 and the second cylinder 3-2. A first connecting plate 6 is arranged between the first push plate 19-1 and the first cylinder 3-1, and a first main connecting rod 14-1, a second main connecting rod 14-2 and a third main connecting rod 14-3 are arranged between the first cylinder 3-1 and the first connecting plate 6.
Two first movable connecting mechanisms are arranged between the first connecting plate 6 and the first push plate 19-1, each first movable connecting mechanism comprises a first main hinged rod 7-1 and a second main hinged rod 8-1, and a first pin 9-1 is arranged between the first main hinged rod 7-1 and the second main hinged rod 8-1.
A second connecting plate 18 is arranged between the second push plate 19-2 and the second cylinder 3-2, and a first auxiliary connecting rod 11-1, a second auxiliary connecting rod 11-2 and a third auxiliary connecting rod 11-3 are arranged between the second cylinder 3-2 and the second connecting plate 18.
Two second movable linking mechanisms are arranged between the second connecting plate 18 and the second push plate 19-2, each second movable linking mechanism comprises a first auxiliary hinging rod 20-1 and a second auxiliary hinging rod 21-1, and a second pin 24 is arranged between the first auxiliary hinging rod 20-1 and the second auxiliary hinging rod 21-1.
A first main positioning ejector rod 10-1 and a second main positioning ejector rod 10-2 are respectively arranged on two sides of the first push plate 19-1, and a first auxiliary positioning ejector rod 23-1 and a second auxiliary positioning rod 23-2 are respectively arranged on two sides of the second push plate 19-2.
A lower die support 14 is arranged below the lower die 1, a support cavity 15 is arranged on the lower die support 14, the lower die support 14 is connected with a bottom plate 13, a first cylinder support 2 is arranged between the bottom plate 13 and the first cylinder 3-1, and a second cylinder support 17 is arranged between the bottom plate and the second cylinder 3-2.
The end part of the first main positioning ejector rod 10-1 is provided with a first pressing part 16-1, the end part of the second main positioning ejector rod 10-2 is provided with only a first pressing part 16-1, the end part of the first auxiliary positioning ejector rod 23-1 is provided with a second pressing part 22-1, and the end part of the second auxiliary positioning rod 23-2 is provided with a second pressing part 22-2.
Claims (10)
1. Forging production line station work piece positioning mechanism that punches a hole, its characterized in that: the device comprises a first workpiece clamping device and a second workpiece clamping device which are arranged in a mirror image mode, wherein a workpiece limiting baffle (4) is arranged above the first workpiece clamping device and the second workpiece clamping device, an upper punching die head (5) is arranged above the workpiece limiting baffle (4), the upper punching die head (5) penetrates through the workpiece limiting baffle (4) and stretches into the space between the first workpiece clamping device and the second workpiece clamping device, and the upper punching die head (5) is matched with a lower die (1).
2. The forging line punching station workpiece positioning mechanism of claim 1, wherein: the first workpiece clamping device comprises a first air cylinder (3-1), and the output end of the first air cylinder (3-1) pushes a first push plate (19-1) to do linear motion.
3. The forging line punching station workpiece positioning mechanism of claim 2, wherein: the second clamping device comprises a second air cylinder (3-2), and the output end of the second air cylinder (3-2) pushes a second push plate (19-2) to do linear motion.
4. The forging line punching station workpiece positioning mechanism of claim 3, wherein: the first push plate (19-1) and the second push plate (19-2) are symmetrically arranged, and the first push plate (19-1) and the second push plate (19-2) play a role in clamping a workpiece under the action of the first cylinder (3-1) and the second cylinder (3-2).
5. The forging line punching station workpiece positioning mechanism of claim 4, wherein: a first connecting plate (6) is arranged between the first push plate (19-1) and the first cylinder (3-1), and a first main connecting rod (14-1), a second main connecting rod (14-2) and a third main connecting rod (14-3) are arranged between the first cylinder (3-1) and the first connecting plate (6).
6. The forging line punching station workpiece positioning mechanism of claim 5, wherein: two first movable connecting mechanisms are arranged between the first connecting plate (6) and the first push plate (19-1), each first movable connecting mechanism comprises a first main hinged rod (7-1) and a second main hinged rod (8-1), and a first pin (9-1) is arranged between the first main hinged rod (7-1) and the second main hinged rod (8-1).
7. The forging line punching station workpiece positioning mechanism of claim 6, wherein: a second connecting plate (18) is arranged between the second push plate (19-2) and the second cylinder (3-2), and a first auxiliary connecting rod (11-1), a second auxiliary connecting rod (11-2) and a third auxiliary connecting rod (11-3) are arranged between the second cylinder (3-2) and the second connecting plate (18).
8. The forging line punching station workpiece positioning mechanism of claim 6, wherein: two second movable linking mechanisms are arranged between the second connecting plate (18) and the second push plate (19-2), each second movable linking mechanism comprises a first auxiliary hinging rod (20-1) and a second auxiliary hinging rod (21-1), and a second pin (24) is arranged between the first auxiliary hinging rod (20-1) and the second auxiliary hinging rod (21-1).
9. The forging line punching station workpiece positioning mechanism of any one of claims 1-8, wherein: a first main positioning ejector rod (10-1) and a second main positioning ejector rod (10-2) are respectively arranged on two sides of the first push plate (19-1), and a first auxiliary positioning ejector rod (23-1) and a second auxiliary positioning rod (23-2) are respectively arranged on two sides of the second push plate (19-2).
10. The forging line punching station workpiece positioning mechanism of claim 9, wherein: the lower die is characterized in that a lower die support (14) is arranged below the lower die (1), a support cavity (15) is formed in the lower die support (14), the lower die support (14) is connected with a bottom plate (13), a first air cylinder support (2) is arranged between the bottom plate (13) and the first air cylinder (3-1), and a second air cylinder support (17) is arranged between the bottom plate and the second air cylinder (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035415.9U CN209918798U (en) | 2018-12-05 | 2018-12-05 | Workpiece positioning mechanism for punching station of forging production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035415.9U CN209918798U (en) | 2018-12-05 | 2018-12-05 | Workpiece positioning mechanism for punching station of forging production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209918798U true CN209918798U (en) | 2020-01-10 |
Family
ID=69064460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822035415.9U Active CN209918798U (en) | 2018-12-05 | 2018-12-05 | Workpiece positioning mechanism for punching station of forging production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209918798U (en) |
-
2018
- 2018-12-05 CN CN201822035415.9U patent/CN209918798U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 210000 room 110-80, Building 29, No. 5, Gaoke fifth road, Jiangbei new area, Nanjing, Jiangsu Province Patentee after: Nanjing Yehengda Intelligent System Co.,Ltd. Address before: Room 110-80, Building 29, No. 5 Gaokewu Road, High tech Zone, Nanjing, Jiangsu Province, 210000 Patentee before: Nanjing Yihengda Intelligent Systems Co.,Ltd. |
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| CP03 | Change of name, title or address |