CN221414769U - Hydraulic combined punching and shearing machine - Google Patents
Hydraulic combined punching and shearing machine Download PDFInfo
- Publication number
- CN221414769U CN221414769U CN202323528196.5U CN202323528196U CN221414769U CN 221414769 U CN221414769 U CN 221414769U CN 202323528196 U CN202323528196 U CN 202323528196U CN 221414769 U CN221414769 U CN 221414769U
- Authority
- CN
- China
- Prior art keywords
- plate
- sliding
- workbench
- frame
- air defense
- 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
- 238000004080 punching Methods 0.000 title claims abstract description 21
- 238000010008 shearing Methods 0.000 title claims abstract description 19
- 230000007123 defense Effects 0.000 claims abstract description 58
- 238000003825 pressing Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Shearing Machines (AREA)
Abstract
The utility model relates to the technical field of civil air defense door production, in particular to a hydraulic combined punching and shearing machine. Comprises a frame; the frame is provided with a workbench, an auxiliary device and a clamping device; the auxiliary device comprises a sliding frame and an auxiliary groove; the upper end of the sliding frame is rotatably provided with a plurality of sliding rollers. When the sliding plate drives the cutter to move downwards to a preset position, the pressing component drives the sliding frame to move downwards into the auxiliary groove, so that the highest point of the sliding roller is positioned below the upper end face of the workbench, the civil air defense door plate is abutted to the workbench, the sliding roller is used for preventing the civil air defense door plate from contacting with the workbench when moving, the abrasion degree of the civil air defense door plate in the moving process is reduced, an operator is convenient to move the civil air defense door plate, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of civil air defense door production, in particular to a hydraulic combined punching and shearing machine.
Background
The hydraulic combined punching and shearing machine is a sheet metal and section bar processing device integrating multiple functions, is widely used for the production of steel structure processing, storage shelves, high-voltage wire towers, telecommunication towers, street lamps and advertising signboards, and is also applied to punching and shearing processing of civil air defense doors.
In the prior art, if the bulletin number is CN217412120U, the name is a Chinese patent of hydraulic combined punching and shearing machine for processing the protective door, the disclosed technical scheme records that the protective door can be fixedly clamped on a workbench through the fixed clamping mechanism in the use process, so that the position of the protective door in the punching and shearing process is prevented from being deviated, and the protective door is deformed. However, according to the requirements, punching with different apertures and different shapes is often needed to be carried out on the civil air defense door plate. When moving on the workbench to perform other part punching operations, because part of the civil air defense doors are thick and heavy, larger resistance possibly exists between the part of the civil air defense doors and the workbench, so that inconvenience is brought to moving the civil air defense door plates.
Disclosure of utility model
The utility model provides a hydraulic combined punching and shearing machine to solve the problems.
The utility model adopts the following technical scheme: a hydraulic combined punching and shearing machine comprises a frame; the frame is provided with a workbench, an auxiliary device and a clamping device;
A sliding plate is arranged above the workbench; the sliding plate is arranged on the frame in a vertical sliding way through the hydraulic cylinder; a cutter is fixed at the lower end of the sliding plate;
The auxiliary device comprises a sliding frame and an auxiliary groove; the two auxiliary grooves are symmetrically arranged at two ends of the workbench; the two sliding frames are symmetrically arranged below the workbench; the sliding frame is arranged in the auxiliary groove in a vertical sliding way; a supporting spring is connected between the sliding frame and the frame; the upper end of the sliding frame is rotatably provided with a plurality of sliding rollers; the support spring enables the highest point of the sliding roller to be positioned above the upper end surface of the workbench; a pressing component is arranged between the sliding frame and the sliding plate; the pressing component is used for driving the sliding frame to move downwards into the auxiliary groove when the sliding plate drives the cutter to move downwards to a preset position, so that the highest point of the sliding roller is positioned below the upper end surface of the workbench, and the civil air defense door plate is abutted with the workbench;
the clamping device is arranged at the lower end of the sliding plate and used for propping the civil air defense door plate when the sliding plate moves down to a preset position, righting the civil air defense door plate and improving the machining precision.
Further, the pressing component comprises a pressing plate and a pressing column; the pressing plate is arranged below the sliding plate; the pressing plate is fixed on the sliding frame; the upper end of the pressing plate is fixed with a pressing column. The sliding plate moves downwards and is propped against the propping column, and the sliding frame is driven to drive the sliding roller to move downwards.
Further, the pressing column is a telescopic column, and a buffer spring is connected between the upper end of the pressing column and the pressing plate; the buffer spring is used for enabling the support spring to slowly release force when the processing is finished and the sliding plate moves upwards, so that the condition that the sliding frame moves upwards too fast is avoided, and the civil air defense door plate is sprung.
Further, two clamping devices are arranged and symmetrically arranged at two sides of the cutter; the clamping device comprises a clamping plate; the clamping plate is arranged below the sliding plate in a vertically moving manner; a clamping spring is connected between the clamping plate and the sliding plate; a righting plate is fixed at one end of the clamping plate far away from the cutter; the end face of the righting plate, which is close to the cutter, is a righting end face; the upper end of the righting end face is close to the cutter, and the lower end is far away from the cutter. When the righting end face is abutted against the civil air defense door plate, the clamping plate is driven by the sliding plate to drive the righting plate to move downwards continuously, so that the righting end face provides thrust to the center of the workbench for the civil air defense door plate, and the civil air defense door plate is positioned at the machining position under the support of the righting plates on the two sides of the cutter.
Further, a pre-tightening plate is arranged below the clamping plate; the pre-tightening plate is arranged on the clamping plate in a vertical sliding manner through the guide rod; a pre-tightening spring is connected between the guide rod and the clamping plate. The pre-tightening plate is used for providing pre-tightening force on the vertical direction for the civil air defense door plate through the pre-tightening spring when the righting plate and the civil air defense door plate are righted, and the civil air defense door plate is prevented from being deviated during processing to influence the processing precision.
Further, a feed opening is arranged on the workbench; a material collecting box is arranged below the material discharging opening.
The beneficial effects of the utility model are as follows: when the sliding plate drives the cutter to move downwards to a preset position, the pressing component drives the sliding frame to move downwards into the auxiliary groove, so that the highest point of the sliding roller is positioned below the upper end face of the workbench, the civil air defense door plate is abutted to the workbench, the sliding roller is used for preventing the civil air defense door plate from contacting with the workbench when moving, the abrasion degree of the civil air defense door plate in the moving process is reduced, an operator is convenient to move the civil air defense door plate, and the working efficiency is improved.
Further, when the righting end face abuts against the civil air defense door plate, the clamping plate is driven by the sliding plate to drive the righting plate to move downwards continuously, so that the righting end face provides thrust to the center of the workbench for the civil air defense door plate, and the civil air defense door plate is positioned at the machining position under the support of the righting plates on the two sides of the cutter. And when the righting plate and the civil air defense door plate are righted, a pretightening force in the vertical direction is provided for the civil air defense door plate, and the civil air defense door plate is prevented from being deviated during processing to influence the processing precision.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a hydraulic combination punching and shearing machine according to an embodiment of the present utility model;
FIG. 2 is a front view of an embodiment of the present utility model;
FIG. 3 is a side view of an embodiment of the present utility model;
FIG. 4 is a cross-sectional view at A-A in FIG. 3;
fig. 5 is a schematic view of a carriage, a slide roller, and a pressing assembly according to an embodiment of the present utility model.
In the figure: 100. a frame; 110. a work table; 120. a feed opening; 130. a material collecting box; 200. a slide plate; 210. a cutter; 310. a carriage; 311. a support spring; 320. an auxiliary groove; 330. a slide roller; 340. a pressing plate; 350. a pressing column; 351. a buffer spring; 400. a clamping device; 410. a clamping plate; 411. a clamping spring; 420. a righting plate; 430. a pre-tightening plate; 431. and (5) pre-tightening the spring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the like or similar elements throughout or elements having the same or similar functions. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. 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.
The features of the utility model "first", "second" and the like in the description and in the claims may be used for the explicit or implicit inclusion of one or more such features. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
An embodiment of a hydraulic combined punching and shearing machine of the present utility model is shown in fig. 1 to 5: a hydraulic combined punching and shearing machine comprises a frame 100; the frame 100 is provided with a workbench 110, an auxiliary device and a clamping device 400; the workbench 110 is provided with a feed opening 120; a material collecting box 130 is arranged below the material discharging opening 120.
A sliding plate 200 is arranged above the workbench 110; the sliding plate 200 is provided on the frame 100 to slide up and down by a hydraulic cylinder; a cutter 210 is fixed at the lower end of the sliding plate 200;
The auxiliary device includes a carriage 310, an auxiliary groove 320; the auxiliary grooves 320 are symmetrically arranged at two ends of the workbench 110; two sliding frames 310 are symmetrically arranged below the workbench 110; the sliding frame 310 is provided in the auxiliary groove 320 to slide up and down; a supporting spring 311 is connected between the carriage 310 and the frame 100; the upper end of the sliding frame 310 is rotatably provided with a plurality of sliding rollers 330; the supporting spring 311 enables the highest point of the sliding roller 330 to be above the upper end surface of the workbench 110; a pressing component is arranged between the sliding frame 310 and the sliding plate 200;
When the pressing assembly is used for the sliding plate 200 to drive the cutter 210 to move downwards to a preset position, the sliding frame 310 is driven to move downwards into the auxiliary groove 320, so that the highest point of the sliding roller 330 is positioned below the upper end surface of the workbench 110, and the civil air defense door plate is abutted with the workbench 110; the pressing assembly includes a pressing plate 340 and a pressing post 350; the pressing plate 340 is arranged below the sliding plate 200; a pressing plate 340 fixed to the carriage 310; a pressing post 350 is fixed to the upper end of the pressing plate 340. The sliding plate 200 moves downwards to be pressed against the pressing column 350, so that the sliding frame 310 drives the sliding roller 330 to move downwards. The pressing column 350 is a telescopic column, and a buffer spring 351 is connected between the upper end of the pressing column 350 and the pressing plate 340; the buffer spring 351 is used for slowly releasing the force of the support spring 311 when the slide board 200 moves upwards after the processing is finished, so that the moving-up speed of the slide rack 310 is prevented from being too high, and the civil air defense door plate is prevented from bouncing up.
The clamping device 400 is arranged at the lower end of the sliding plate 200 and is used for propping against the civil air defense door plate and righting the civil air defense door plate when the sliding plate 200 moves down to a preset position, so that the machining precision is improved. The clamping devices 400 are symmetrically arranged at two sides of the cutter 210; the clamping device 400 includes a clamping plate 410; the clamping plate 410 is provided under the slide plate 200 to move up and down;
A clamping spring 411 is connected between the clamping plate 410 and the sliding plate 200; a righting plate 420 is fixed at one end of the clamping plate 410 away from the cutter 210; the end surface of the righting plate 420 close to the cutter 210 is a righting end surface; the upper end of the righting end face is close to the cutter 210, and the lower end is far away from the cutter 210. When the righting end face abuts against the civil air defense door plate, the sliding plate 200 drives the clamping plate 410 to drive the righting plate 420 to move downwards continuously, so that the righting end face provides thrust to the center of the workbench 110 for the civil air defense door plate, and the civil air defense door plate is positioned at the processing position under the support of the righting plates 420 at the two sides of the cutter 210. A pre-tightening plate 430 is arranged below the clamping plate 410; the pre-tightening plate 430 is slidably installed up and down on the clamping plate 410 by a guide rod; a pre-tension spring 431 is connected between the guide rod and the clamping plate 410. The pre-tightening plate 430 is used for providing pre-tightening force in the vertical direction for the civil air defense door plate through the pre-tightening spring 431 when the righting plate 420 and the civil air defense door plate are righted, and the civil air defense door plate is prevented from being deviated during processing to influence the processing precision.
In combination with the above embodiment, the use principle and working process of the present utility model are as follows: placing the civil air defense door sheet material on the slide roller 330 on the work table 110; and pushing the civil air defense door plate to move the civil air defense door plate to the to-be-processed place. The sliding roller 330 prevents the civil air defense door plate from contacting the workbench 110 during movement, reduces the abrasion degree of the civil air defense door plate during movement, facilitates the movement of the civil air defense door plate by an operator, and improves the working efficiency.
The hydraulic cylinder is activated to drive the slide 200 to move the cutter 210 downward. When the sliding plate 200 moves down to the preset position, the sliding plate 200 is firstly abutted against the upper end of the pressing column 350, and the pressing column 350 is compressed, and simultaneously, the sliding frame 310 is driven to move down into the auxiliary groove 320, and the highest point of the sliding roller 330 is positioned below the upper end surface of the workbench 110, so that the civil air defense door plate is abutted against the workbench 110. Then, when the righting end surface of the righting plate 420 abuts against the civil air defense door plate, the sliding plate 200 drives the clamping plate 410 to drive the righting plate 420 to move downwards continuously, so that the righting end surface provides thrust to the center of the workbench 110 for the civil air defense door plate, and the civil air defense door plate is positioned at the processing position under the support of the righting plates 420 at the two sides of the cutter 210. The clamping plate 410 moves down along with the sliding plate 200, so that the pre-tightening plate 430 is abutted with the civil air defense door plate, when the righting plate 420 and the civil air defense door plate are righted, the pre-tightening plate 430 provides pre-tightening force on the vertical direction for the civil air defense door plate through the pre-tightening spring 431, and the civil air defense door plate is prevented from being deviated during processing to influence the processing precision.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A hydraulic combined punching and shearing machine is characterized in that: comprises a frame (100); a workbench (110), an auxiliary device and a clamping device (400) are arranged on the frame (100);
A sliding plate (200) is arranged above the workbench (110); the sliding plate (200) is arranged on the frame (100) in a vertically sliding way; the lower end of the sliding plate (200) is fixed with a cutter (210);
The auxiliary device comprises a sliding frame (310) and an auxiliary groove (320); two auxiliary grooves (320) are symmetrically arranged at two ends of the workbench (110); two sliding frames (310) are symmetrically arranged below the workbench (110); the sliding frame (310) is arranged in the auxiliary groove (320) in a vertical sliding way; a supporting spring (311) is connected between the sliding frame (310) and the frame (100); the upper end of the sliding frame (310) is rotatably provided with a plurality of sliding rollers (330); a pressing component is arranged between the sliding frame (310) and the sliding plate (200); the pressing component is used for driving the cutter (210) to move downwards to a preset position by the sliding plate (200), driving the sliding frame (310) to move downwards into the auxiliary groove (320) and enabling the highest point of the sliding roller (330) to be positioned below the upper end surface of the workbench (110) so as to enable the civil air defense door plate to be in butt joint with the workbench (110);
the clamping device (400) is arranged at the lower end of the sliding plate (200) and is used for propping the civil air defense door plate and righting the civil air defense door plate when the sliding plate (200) moves down to a preset position, so that the machining precision is improved.
2. A hydraulic combination punching and shearing machine as set forth in claim 1, wherein: the pressing component comprises a pressing plate (340) and a pressing column (350); the pressing plate (340) is arranged below the sliding plate (200); a pressing plate (340) fixed to the carriage (310); the upper end of the pressing plate (340) is fixed with a pressing column (350).
3. A hydraulic combination punching and shearing machine as set forth in claim 2, wherein: the pressing column (350) is a telescopic column, and a buffer spring (351) is connected between the upper end of the pressing column (350) and the pressing plate (340).
4. A hydraulic combination punching and shearing machine as set forth in claim 3 wherein: the two clamping devices (400) are symmetrically arranged at two sides of the cutter (210); the clamping device (400) comprises a clamping plate (410); the clamping plate (410) is arranged below the sliding plate (200) in an up-and-down moving way; a clamping spring (411) is connected between the clamping plate (410) and the sliding plate (200); a righting plate (420) is fixed at one end of the clamping plate (410) far away from the cutter (210); the end surface of the centralizing plate (420) close to the cutter (210) is a centralizing end surface; the upper end of the righting end face is close to the cutter (210), and the lower end is far away from the cutter (210).
5. A hydraulic combination punching and shearing machine as set forth in claim 4 wherein: a pre-tightening plate (430) is arranged below the clamping plate (410); the pre-tightening plate (430) is arranged on the clamping plate (410) in a vertical sliding way through the guide rod; a pre-tightening spring (431) is connected between the guide rod and the clamping plate (410).
6. A hydraulic combination punching and shearing machine as set forth in claim 1, wherein: a feed opening (120) is arranged on the workbench (110); a material collecting box (130) is arranged below the material discharging opening (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323528196.5U CN221414769U (en) | 2023-12-23 | 2023-12-23 | Hydraulic combined punching and shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323528196.5U CN221414769U (en) | 2023-12-23 | 2023-12-23 | Hydraulic combined punching and shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221414769U true CN221414769U (en) | 2024-07-26 |
Family
ID=92009250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323528196.5U Active CN221414769U (en) | 2023-12-23 | 2023-12-23 | Hydraulic combined punching and shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221414769U (en) |
-
2023
- 2023-12-23 CN CN202323528196.5U patent/CN221414769U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20040055358A1 (en) | Punch press | |
| CN214769745U (en) | Tool jacking hold-down mechanism and laser cutting equipment | |
| CN221414769U (en) | Hydraulic combined punching and shearing machine | |
| CN216606770U (en) | Bending machine | |
| CN113635566A (en) | Cam cutting clamping feeding mechanism | |
| CN112676752A (en) | Cantilever crane fixed welding equipment | |
| CN119188037A (en) | Welding station | |
| CN215391934U (en) | Directional truckle support punching device | |
| CN115971895B (en) | Skirtboard edge rolling welding equipment | |
| CN210588105U (en) | Composite processing machine tool for shearing, bending and punching sheet metal parts | |
| CN212146144U (en) | A closing device for tool to lock assembly | |
| CN212496469U (en) | Be used for automatic continuous blank pay-off structure of brazing sheet | |
| CN211965570U (en) | A high-efficient continuous puncher for aluminum alloy casting | |
| CN210080865U (en) | Receiving device of section bar processing equipment | |
| CN218964597U (en) | Homopolar assembly quality of magnetic assembly | |
| CN208879446U (en) | The stamping equipment of chain stay connecting plate afterwards | |
| CN221389901U (en) | Drilling machine for processing aluminum profile | |
| CN222036395U (en) | A bending device for metal structure manufacturing | |
| CN219074002U (en) | Servo numerical control bending machine | |
| CN219426056U (en) | Hot riveting welding device | |
| CN220497408U (en) | Plate bending machine | |
| CN220971335U (en) | Single-end numerical control corner combining machine for door and window profiles | |
| CN223862719U (en) | Clamping mechanism and steel bar bending machine | |
| CN219426610U (en) | Car luggage rack anchor clamps | |
| CN118080953B (en) | Galvanized coiled plate edge cutting device and use method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |