CN220049910U - Front mould stop device - Google Patents
Front mould stop device Download PDFInfo
- Publication number
- CN220049910U CN220049910U CN202321671383.6U CN202321671383U CN220049910U CN 220049910 U CN220049910 U CN 220049910U CN 202321671383 U CN202321671383 U CN 202321671383U CN 220049910 U CN220049910 U CN 220049910U
- Authority
- CN
- China
- Prior art keywords
- rotary cylinder
- fixing
- cylinder mounting
- mounting base
- stop
- 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.)
- Active
Links
- 238000005242 forging Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Forging (AREA)
Abstract
The utility model relates to a pre-mold stop device which comprises a forging die, wherein a sliding rail is arranged below one side of the forging die, a rotary cylinder mounting seat is arranged on the sliding rail in a sliding manner, a rotary cylinder is arranged on the rotary cylinder mounting seat, a stop piece is arranged at the output end of the rotary cylinder, the stop piece is driven to a specified working position through the rotary cylinder when the stop is needed, and the stop piece is driven to leave the working position through the rotary cylinder after the stop is completed.
Description
Technical Field
The utility model relates to a cold header field especially relates to a dam device before cold header mould.
Background
Cold heading machines are common metal working devices that operate on the principle of compressing and stretching a metal material to deform it under a certain pressure to form the desired shape and size. In the blank conveying stage, shorter blanks are often easily pushed out of the die cavity by the rear ejection rod due to inertia, and a material blocking mechanism is added in the situation.
The prior application number is CN201410313516.1, the patent discloses a stop mechanism for a cold header when a product is short, and the main technology is that when a workpiece is ejected from a cold header die bottom die by a post rod, an upper overturning shaft overturns upwards to enable the upper end of a stop sheet to be just blocked at the front end of a clamping position of a workpiece, the workpiece is blocked by a front part so that the workpiece is separated from a jaw of the clamp, no matter how short the length of the workpiece is, the workpiece can be reliably clamped by the clamp action, after the workpiece is reliably clamped by the clamp, the upper overturning shaft overturns downwards to enable the upper end of the stop sheet to leave the stop position to return to the lower part, and a space is reserved for the cold header to punch the workpiece during the cold header action. In the position change process of the baffle plate, the position track of the baffle plate is formed by pushing of a parallel four-bar structure.
The prior art solutions described above have the following drawbacks: the material blocking sheet position track is pushed by a parallel four-bar structure, the parallel four-bar structure is relatively complex in path design, long in energy transmission path, low in transmission efficiency, more in rod connection and poor in stability, and the material blocking sheet is easy to deviate from the working position.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art, and provides a pre-mold stop mechanism which is simple in structure and more stable.
In order to achieve the above purpose, the utility model designs a pre-mold stop device, which comprises a forging die, wherein a sliding rail is arranged below one side of the forging die, a rotary cylinder mounting seat is arranged on the sliding rail in a sliding manner, a rotary cylinder is arranged on the rotary cylinder mounting seat, a stop piece is arranged at the output end of the rotary cylinder, the stop piece is driven to a specified working position through the rotary cylinder when the stop is needed, and the stop piece is driven to leave the working position through the rotary cylinder after the stop is completed.
Preferably, the sliding rail comprises at least two fixing seats and two fixing shafts, and the fixing shafts are arranged between the two fixing seats.
Preferably, the middle end of the material blocking sheet is provided with bending, and the material blocking sheets with different bending can be replaced to be matched with material blocking spaces required by different blanks, so that the subsequent clamp has proper material clamping spaces to clamp the blanks.
Preferably, the rotary cylinder mounting seat is in sliding fit with the fixed shaft through the through holes on the rotary cylinder mounting seat, a clamping groove communicated with the side wall of the rotary cylinder mounting seat is formed in one through hole, a clamping hole of the vertical clamping groove is formed in the surface of the rotary cylinder mounting seat, the rotary cylinder is fixed on the rotary cylinder mounting seat through the matching of the bolt and the clamping hole, the clamping groove is continuously contracted through screwing the bolt arranged in the clamping hole, the rotary cylinder seat clamps the fixed shaft, the rotary cylinder mounting seat is fixed at a required working position, and the rotary cylinder mounting seat can be moved on the fixed shaft through unscrewing the bolt to adjust the working position of the rotary cylinder.
Preferably, fixing holes are formed in two axial ends of the fixing shaft, and the fixing shaft can be further fixed through mounting screws.
Compared with the prior art, the rotary cylinder is adopted as the baffle plate driving mechanism, so that the movement efficiency of the baffle plate is conveniently and rapidly improved, and the movement stability of the baffle plate at the position of entering or exiting the baffle plate is improved. Simultaneously, the material blocking sheet and the rotary cylinder are simple in structure, convenient in disassembly and assembly process, easy to replace after damaged, and capable of improving production efficiency.
Drawings
FIG. 1 is a schematic view of the working state of a pre-mold dam device of the present utility model;
FIG. 2 is a schematic view of a front mold dam assembly of the present utility model in a non-operational state;
FIG. 3 is a side view of a front mold dam assembly of the present utility model.
Wherein: baffle 1, bending 11, rotary cylinder 2, rotary cylinder mounting seat 3, clamping groove 31,
Clamping hole 32, through hole 33, slide rail 4, fixing base 41, fixed axle 42, fixed hole 5, forging mould 6.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Example 1:
the pre-mold stop device shown in fig. 1 comprises a forging die 6, wherein a slide rail 4 is arranged below one side of the forging die 6, the slide rail 4 comprises two fixing seats 41 and two fixing shafts 42, the fixing shafts 42 are arranged between the two fixing seats 41, a rotary cylinder seat 3 is arranged on the slide rail 4 in a sliding manner, a rotary cylinder 2 is arranged on the rotary cylinder mounting seat 3, and a stop sheet 1 is arranged at the output end of the rotary cylinder 2.
With the structure, when the blank is about to be pushed out by the forging die 6, the rotary air cylinder 2 brings the material blocking sheet 1 to the working position to block the blank, so that the clamp can clamp the blank, and after the completion, the rotary air cylinder 2 drives the material blocking sheet 1 to be separated from the working position, so that the blank enters the next forming process.
Example 2:
according to the pre-mold stop device provided by the embodiment, on the basis of the embodiment 1, as shown in fig. 3, the middle end of the stop sheet 1 is provided with the bending 11, and the stop sheets 1 with different bending 11 can be replaced to match with stop spaces required by different blanks, so that a follow-up clamp has a proper clamping space to clamp the blanks; as shown in fig. 1 and 3, the rotary cylinder mounting seat 3 is slidably matched with the fixed shaft 42 through the through holes 33 on the rotary cylinder mounting seat, one through hole 33 is provided with a clamping groove 31 communicated with the side 3 wall of the rotary cylinder mounting seat, the rotary cylinder 2 is fixed on the rotary cylinder mounting seat 3 through the matching of the bolt and the clamping hole 32, the surface of the rotary cylinder mounting seat 3 is provided with the clamping hole 32 of the vertical clamping groove 31, the clamping groove 31 can be continuously contracted by screwing the bolt placed in the clamping hole 32, the rotary cylinder mounting seat 3 clamps the fixed shaft 42, the rotary cylinder 2 is fixed at a required working position during working, the bolt can be unscrewed when necessary, and the rotary cylinder mounting seat 3 can be subjected to position adjustment; in order to further fix the fixed shaft 42, fixing holes 5 are provided at both axial ends of the fixed shaft 42.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described above with reference to the preferred embodiments, and is not intended to limit the present utility model. Any person skilled in the art should make equivalent embodiments belonging to equivalent changes by using the technical content disclosed in the above description with a little change or modification without departing from the technical content of the present utility model, but any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present utility model still belongs to the scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a dam device before mould, includes forging mould (6), characterized by, forging mould (6) one side below is equipped with slide rail (4), slide rail (4) on slide and be provided with revolving cylinder mount pad (3), be equipped with revolving cylinder (2) on revolving cylinder mount pad (3), be equipped with on revolving cylinder (2) output and keep off material piece (1), drive through revolving cylinder (2) and keep off material piece (1) to appointed working position when need keep off the material, drive through revolving cylinder (2) and keep off material piece (1) and leave working position after the material is accomplished.
2. The pre-mold dam device of claim 1, wherein the slide rail (4) comprises at least two fixing bases (41) and two fixing shafts (42), and the fixing shafts (42) are arranged between the two fixing bases (41).
3. A pre-mold dam device as claimed in claim 1, wherein a bend (11) is provided in the middle of said dam sheet (1).
4. A pre-mold stop device according to claim 2, characterized in that the rotary cylinder mounting base (3) is in sliding fit with the fixed shaft (42) through a through hole (33) on the rotary cylinder mounting base, a clamping groove (31) communicated with the side wall of the rotary cylinder mounting base (3) is arranged on one through hole (33), a clamping hole (32) perpendicular to the clamping groove (31) is arranged on the surface of the rotary cylinder mounting base (3), and the rotary cylinder (2) is fixed on the rotary cylinder mounting base (3) through the fit of a bolt and the clamping hole (32).
5. A pre-mold dam device according to claim 2, wherein fixing holes (5) are provided at both axial ends of the fixing shaft (42), and the fixing shaft (42) is fixed to the fixing base (41) by the cooperation of the fixing holes (5) and bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671383.6U CN220049910U (en) | 2023-06-29 | 2023-06-29 | Front mould stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671383.6U CN220049910U (en) | 2023-06-29 | 2023-06-29 | Front mould stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220049910U true CN220049910U (en) | 2023-11-21 |
Family
ID=88762076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321671383.6U Active CN220049910U (en) | 2023-06-29 | 2023-06-29 | Front mould stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220049910U (en) |
-
2023
- 2023-06-29 CN CN202321671383.6U patent/CN220049910U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207043145U (en) | A kind of automatic charging continuous punching equipment for power battery case | |
| CN110883212B (en) | Continuous punch forming method for plates | |
| CN111468615B (en) | Forming die of fine blanking part with half-blanking small annular gear | |
| CN114472702B (en) | Auxiliary frame hollow pipe forming device and process | |
| CN209953582U (en) | Synchronous continuous stamping equipment | |
| CN201257471Y (en) | Punching device of coating capacitance aluminum shell | |
| CN220049910U (en) | Front mould stop device | |
| CN113649469A (en) | Refrigerator middle beam punch forming device and machining method thereof | |
| CN211464445U (en) | Special press in duplex position | |
| CN210210686U (en) | Direct punching machine of plastic uptake forming cutting machine | |
| CN202540772U (en) | Multi-station four-column type oil press | |
| CN116871403A (en) | Bending and opposite-punching integrated equipment for through pipe | |
| CN215845070U (en) | Rod body bending device | |
| CN216632256U (en) | Stamping device is used in forging processing | |
| CN214814515U (en) | Male die ejection device of screw heading machine | |
| CN115193992A (en) | Stamping device capable of rapidly replacing clamp | |
| CN220371988U (en) | Hub stamping forming device | |
| CN212976420U (en) | Hardware stamping device | |
| CN216828229U (en) | Combined die for punch forming of outer covering piece | |
| CN114226605B (en) | Pneumatic nail hydraulic pressure rapid prototyping equipment | |
| CN220837659U (en) | Stamping device for machining | |
| CN220426533U (en) | Stamping die for stamping metal products | |
| CN220837428U (en) | Adjustable stamping device | |
| CN220679092U (en) | Double-acting press | |
| CN213763974U (en) | Efficient and stable large-scale mold opening machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 699 Jinghua Road, High tech Zone, Ningbo City, Zhejiang Province, 315103 Patentee after: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. Address before: 315103 No. 1832 Jiangnan Road, hi tech Zone, Zhejiang, Ningbo Patentee before: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. |
|
| CP02 | Change in the address of a patent holder |