CN219900011U - Mechanical protection device of open type fixed table press - Google Patents
Mechanical protection device of open type fixed table press Download PDFInfo
- Publication number
- CN219900011U CN219900011U CN202321295901.9U CN202321295901U CN219900011U CN 219900011 U CN219900011 U CN 219900011U CN 202321295901 U CN202321295901 U CN 202321295901U CN 219900011 U CN219900011 U CN 219900011U
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- China
- Prior art keywords
- fixedly connected
- plate
- protection
- open
- side plate
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- 230000004224 protection Effects 0.000 title claims abstract description 56
- 239000011521 glass Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 26
- 239000002893 slag Substances 0.000 abstract description 3
- 238000004080 punching Methods 0.000 description 7
- 238000004880 explosion Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a mechanical protection device of an open type fixed table press, which relates to the technical field of open type fixed table presses and comprises side plates, wherein the top of each side plate is fixedly connected with a top plate, the bottom of each top plate is fixedly connected with a power mechanism, the bottom of each power mechanism is fixedly connected with a buffer mechanism, the outer wall of each buffer mechanism is fixedly connected with a lifting rod, the front surface of each lifting rod is fixedly connected with a first engaging plate, one side of each side plate is movably connected with a rotating shaft, the outer wall of each rotating shaft is movably connected with a gear, the outer walls of the gears are engaged with a protection mechanism, after the protection mechanism is completely unfolded, the protection mechanism can be effectively and completely unfolded when the protection mechanism is completely unfolded, so that broken slag can be integrally blocked when broken in the processing process, the damage to workers is avoided, and the protection comprehensiveness can be effectively ensured when the protection mechanism is completely unfolded.
Description
Technical Field
The utility model relates to the technical field of open type fixed table presses, in particular to a mechanical protection device of an open type fixed table press.
Background
The open type fixed table press has high precision, reliable performance and convenient operation; the automatic stamping machine can be provided with an automatic feeding device, realizes semiautomatic stamping operation, is suitable for various cold stamping procedures such as cutting, blanking, punching, bending, shallow stretching and the like of a plate, and is widely applied to various industrial manufacturing departments.
Through searching, the prior patent (publication number: CN 214078964U) discloses an open fixed table press mechanical protection device, which comprises a base, two backup pads are fixedly connected with on the up end of base, the base up end is equipped with down the press, two fixedly connected with fixed plate between the backup pad, fixedly connected with cylinder on the fixed plate, two sliding connection has the movable plate between the backup pad, be equipped with the press on the movable plate, the flexible end and the movable plate up end fixed connection of cylinder, two all be equipped with first opening in the backup pad, two fixedly connected with transmission case in the backup pad, be equipped with the first protection machanism that is used for realizing the protection in the transmission case, be equipped with the second protection machanism that further increases the protection effect in the first protection machanism. The automatic closing type protective door is reasonable in structure, and can automatically close the protective door for protection when the open type fixed table press works, so that the to-be-machined piece is prevented from being ejected to hurt workers. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the traditional open type press protection device provides power when in use and then combines the protection doors at two sides to carry out protection work, but sundries can be broken out when in preliminary punching work when in press work, but the protection doors are not completely closed when in preliminary punching work, and fragments still can pop up through gaps at the moment; 2. the existing protection device can only fix the top position of the protection door to provide supporting force for the whole protection door when working, but the fixing is not stable enough, and if the position impact force to the bottom of the protection door is large, the fixing state of the protection door is influenced, so that the mechanical protection device of the open type fixed table press machine is needed.
Disclosure of Invention
The utility model aims to provide a mechanical protection device of an open type fixed table press machine, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the mechanical protection device of the open type fixed table press comprises a side plate, wherein the top of the side plate is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a power mechanism, the bottom of the power mechanism is fixedly connected with a buffer mechanism, the outer wall of the buffer mechanism is fixedly connected with a lifting rod, and the front surface of the lifting rod is fixedly connected with a first engaging plate;
one side of the side plate is movably connected with a rotating shaft, the outer wall of the rotating shaft is movably connected with a gear, and the outer wall of the gear is meshed with a protection mechanism.
Preferably, the gear forms a rotating structure with the side plate through a rotating shaft, and the protection mechanism forms a transmission structure with the first meshing plate through the gear.
Preferably, a bottom plate is fixedly connected to one side of the side plate, the top of the bottom plate is fixedly connected with the bottom die, and the central axis of the bottom die is overlapped with the central axis of the buffer mechanism.
Preferably, the protection mechanism comprises a sliding rail penetrating through the front face of the side plate, the front face of the sliding rail is fixedly connected with the fixing frame, and an integrated structure is formed between the sliding rail and the fixing frame through welding.
Preferably, the back of the fixed frame is fixedly connected with the second engaging plate, one side of the fixed frame is fixedly connected with the explosion-proof glass, the number of the fixed frames is two, and the fixed frames are symmetrically distributed on two sides of the explosion-proof glass.
Preferably, the buffer mechanism comprises a sleeve positioned at the bottom of the power mechanism, the inner wall of the sleeve is fixedly connected with a limit ring, the bottom of the sleeve is fixedly connected with a spring, and the central axis of the spring is overlapped with the central axis of the sleeve.
Preferably, the bottom of the spring is fixedly connected with a limiting plate, the bottom of the limiting plate is fixedly connected with a sliding rod, the bottom of the sliding rod is fixedly connected with a top die, and the sliding rod forms a telescopic structure through the spring and the sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the gear drives the position of the protection mechanism to move upwards in the meshing process, the protection work is carried out in the upward moving process, meanwhile, the protection mechanism contracts when the buffer mechanism is in initial contact with a processed object, the processing work is not started in the contraction process, but the protection mechanism continues to move upwards to carry out comprehensive protection, the protection mechanism is fully expanded after the protection mechanism is fully expanded, the protection mechanism can be effectively fully expanded when the processing is carried out, the broken slag can be integrally blocked when the broken slag appears in the processing process, the damage to workers is avoided, and the comprehensive protection can be effectively ensured when the working is carried out.
2. According to the utility model, the sliding rail slides on the side plate in the lifting process to carry out limit operation, the contact positions between the sliding rail and the side plate in the limit process are all supporting points, so that the anti-explosion glass in the protection process is carried out in multiple points, the support stability and the structural safety can be effectively ensured in the protection process, and the positions on two sides can be used as supporting points to bear when the anti-explosion glass is impacted.
Drawings
FIG. 1 is a schematic diagram of a mechanical protector of an open-type fixed-table press in a front view;
FIG. 2 is an enlarged view of the structure of the open-type fixed-bed press machine guard of FIG. 1 at A;
FIG. 3 is a schematic view of a mechanical protector for an open-type fixed-table press according to the present utility model;
FIG. 4 is a partial cross-sectional view of a buffer mechanism of an open-stand press machine guard according to the present utility model;
reference numerals in the drawings: 1. a side plate; 2. a first engagement plate; 3. a protective mechanism; 301. a fixed frame; 302. a slide rail; 303. explosion-proof glass; 304. a second engagement plate; 4. a bottom plate; 5. a bottom die; 6. a buffer mechanism; 601. a spring; 602. a limiting plate; 603. a top mold; 604. a slide bar; 605. a limit ring; 606. a sleeve; 7. a power mechanism; 8. a top plate; 9. a lifting rod; 10. a rotating shaft; 11. a gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1 and 2, the utility model provides a mechanical protection device of an open-type fixed table press, which comprises a side plate 1, wherein the top of the side plate 1 is fixedly connected with a top plate 8, the bottom of the top plate 8 is fixedly connected with a power mechanism 7, the bottom of the power mechanism 7 is fixedly connected with a buffer mechanism 6, the outer wall of the buffer mechanism 6 is fixedly connected with a lifting rod 9, the front surface of the lifting rod 9 is fixedly connected with a first engaging plate 2, one side of the side plate 1 is movably connected with a rotating shaft 10, the outer wall of the rotating shaft 10 is movably connected with a gear 11, the outer wall of the gear 11 is engaged with a protection mechanism 3, the gear 11 forms a rotating structure with the side plate 1 through the rotating shaft 10, the protection mechanism 3 forms a transmission structure with the first engaging plate 2 through the gear 11, one side of the side plate 1 is fixedly connected with a bottom plate 4, the top of the bottom plate 4 is fixedly connected with a bottom die 5, and the central axis of the bottom die 5 is overlapped with the central axis of the buffer mechanism 6;
wherein: when working, an object to be processed is placed on the top of the bottom die 5, then the power mechanism 7 drives the buffer mechanism 6 to descend for punching, the buffer mechanism 6 is moved downwards in the punching process, the lifting rod 9 is driven to descend in the descending process of the buffer mechanism 6, the lifting rod 9 drives the first engaging plate 2 to slide in the descending process, the first engaging plate 2 is engaged with the gear 11 in the sliding process, the gear 11 drives the protecting mechanism 3 to move upwards in the engaging process, the protecting operation is carried out in the ascending process, meanwhile, the buffer mechanism 6 is contracted when being in initial contact with the processed object, the protecting mechanism 3 is continuously moved upwards for comprehensive protection, and the protecting mechanism 3 is completely unfolded and then the protecting mechanism 6 is contracted to finish the processing operation.
As shown in fig. 1, 2 and 3, the protection mechanism 3 includes a sliding rail 302 penetrating through the front surface of the side plate 1, the front surface of the sliding rail 302 is fixedly connected with a fixing frame 301, an integrated structure is formed between the sliding rail 302 and the fixing frame 301 through welding, the back surface of the fixing frame 301 is fixedly connected with a second engaging plate 304, one side of the fixing frame 301 is fixedly connected with explosion-proof glass 303, the number of the fixing frames 301 is two, and the two fixing frames are symmetrically distributed on two sides of the explosion-proof glass 303.
Wherein: after the protection mechanism 3 is completely covered when processing work is performed, a worker checks the processing state through the explosion-proof glass 303, meanwhile, the sliding rail 302 slides on the side plate 1 to perform limit work in the lifting process, and the contact positions between the sliding rail 302 and the side plate 1 in the limit process are all supporting points to perform multi-point supporting work on the explosion-proof glass 303 in the protection process.
As shown in fig. 1 and 4, the buffer mechanism 6 includes a sleeve 606 located at the bottom of the power mechanism 7, and the inner wall of the sleeve 606 is fixedly connected with a limit ring 605, the bottom of the sleeve 606 is fixedly connected with a spring 601, the central axis of the spring 601 is overlapped with the central axis of the sleeve 606, the bottom of the spring 601 is fixedly connected with a limit plate 602, the bottom of the limit plate 602 is fixedly connected with a slide bar 604, the bottom of the slide bar 604 is fixedly connected with a top die 603, and the slide bar 604 forms a telescopic structure between the spring 601 and the sleeve 606.
Wherein: the lifting rod 9 can be kept descending continuously when the lifting rod stretches out and draws back, so that the protection mechanism 3 can carry out comprehensive protection before the processing work is carried out, and the processing work is carried out after the lifting rod is fully unfolded.
The working principle of the utility model is as follows: when working, an object to be processed is placed at the top of the bottom die 5, then the power mechanism 7 drives the buffer mechanism 6 to descend for punching, the buffer mechanism 6 is moved downwards when punching is carried out, the lifting rod 9 is driven to descend in the process of moving downwards the buffer mechanism 6, the lifting rod 9 drives the first engaging plate 2 to slide when moving downwards, the first engaging plate 2 is meshed with the gear 11 in the sliding process, the gear 11 drives the protecting mechanism 3 in the upper moving process to carry out protecting work, the buffer mechanism 6 is contracted when being in initial contact with the processed object, the protecting mechanism 3 is continuously moved upwards for comprehensive protecting, after the protecting mechanism 3 is completely unfolded, the shrinkage of the buffer mechanism 6 is finished for processing, after the protecting mechanism 3 is completely covered when the processing is carried out, staff checks the processing state through the explosion-proof glass 303, meanwhile, the sliding rail 302 slides on the side plate 1 for limiting work in the lifting process, the contact position between the sliding rail 302 and the side plate 1 in the limiting process is a supporting point for supporting the explosion-proof glass in the limiting process, and the supporting points of the side plate 1 are used for protecting the explosion-proof work.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An open fixed station press mechanical protection device which is characterized in that: the lifting mechanism comprises a side plate (1), wherein a top plate (8) is fixedly connected to the top of the side plate (1), a power mechanism (7) is fixedly connected to the bottom of the top plate (8), a buffer mechanism (6) is fixedly connected to the bottom of the power mechanism (7), a lifting rod (9) is fixedly connected to the outer wall of the buffer mechanism (6), and a first engaging plate (2) is fixedly connected to the front surface of the lifting rod (9);
one side of the side plate (1) is movably connected with a rotating shaft (10), the outer wall of the rotating shaft (10) is movably connected with a gear (11), and the outer wall of the gear (11) is meshed with a protection mechanism (3).
2. An open-stand press mechanical guard as claimed in claim 1, wherein: the gear (11) forms a rotating structure with the side plate (1) through the rotating shaft (10), and the protection mechanism (3) forms a transmission structure with the first meshing plate (2) through the gear (11).
3. An open-stand press mechanical guard as claimed in claim 1, wherein: one side of the side plate (1) is fixedly connected with a bottom plate (4), the top of the bottom plate (4) is fixedly connected with a bottom die (5), and the central axis of the bottom die (5) is overlapped with the central axis of the buffer mechanism (6).
4. An open-stand press mechanical guard as claimed in claim 1, wherein: the protection mechanism (3) comprises a sliding rail (302) penetrating through the front face of the side plate (1), the front face of the sliding rail (302) is fixedly connected with a fixed frame (301), and an integrated structure is formed between the sliding rail (302) and the fixed frame (301) through welding.
5. An open-stand press mechanical guard as claimed in claim 4, wherein: the back fixed connection second engagement board (304) of fixed frame (301), one side fixed connection explosion-proof glass (303) of fixed frame (301), the quantity of fixed frame (301) is two, and the symmetric distribution is in the both sides of explosion-proof glass (303).
6. An open-stand press mechanical guard as claimed in claim 1, wherein: the buffer mechanism (6) comprises a sleeve (606) positioned at the bottom of the power mechanism (7), the inner wall of the sleeve (606) is fixedly connected with a limit ring (605), the bottom of the sleeve (606) is fixedly connected with a spring (601), and the central axis of the spring (601) is overlapped with the central axis of the sleeve (606).
7. An open-stand press mechanical guard as claimed in claim 6, wherein: the bottom of spring (601) is fixed connection limiting plate (602), and the bottom fixed connection slide bar (604) of limiting plate (602), and the bottom fixed connection top mould (603) of slide bar (604), slide bar (604) are through constitute extending structure between spring (601) with sleeve (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321295901.9U CN219900011U (en) | 2023-05-26 | 2023-05-26 | Mechanical protection device of open type fixed table press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321295901.9U CN219900011U (en) | 2023-05-26 | 2023-05-26 | Mechanical protection device of open type fixed table press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900011U true CN219900011U (en) | 2023-10-27 |
Family
ID=88432111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321295901.9U Active CN219900011U (en) | 2023-05-26 | 2023-05-26 | Mechanical protection device of open type fixed table press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219900011U (en) |
-
2023
- 2023-05-26 CN CN202321295901.9U patent/CN219900011U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |