CN220739193U - Punch press device convenient to U shaped steel feeding - Google Patents
Punch press device convenient to U shaped steel feeding Download PDFInfo
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- CN220739193U CN220739193U CN202322112884.7U CN202322112884U CN220739193U CN 220739193 U CN220739193 U CN 220739193U CN 202322112884 U CN202322112884 U CN 202322112884U CN 220739193 U CN220739193 U CN 220739193U
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- fixedly connected
- shaped steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 238000004080 punching Methods 0.000 claims abstract description 44
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of U-shaped steel processing, and provides a punching device convenient for feeding of U-shaped steel. According to the utility model, through the feeding structure, U-shaped steel is conveyed into the stamping frame, then the hydraulic cylinder presses down the movable plate to drive the stamping part to stamp the U-shaped steel, when the movable plate moves down, the limiting block is driven to press down in the limiting groove, then the corresponding first piston is pushed by the pressing rod to extrude air in the sealing cavity, the second piston is pushed to move, so that the movable rod pushes the positioning structure to extrude and position two sides of the U-shaped steel, punching deviation is prevented, and processing quality is influenced, thereby the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of U-shaped steel processing, in particular to a punching device convenient for feeding U-shaped steel.
Background
The U-shaped steel is steel with a cross section similar to an English letter U, is mainly used for mine roadways, has the characteristics of high bearing pressure, long supporting time, easy installation, difficult deformation and the like, and the U-shaped steel produced in China mainly has four types of 18U, 25U, 29U and 36U. Wherein the first two products belong to the waist positioning in the 60 s; the second two are 80-year products, belonging to ear positioning. U18 is rarely produced due to its low load-bearing capacity, wherein it is necessary to punch or punch a portion of its corresponding U-section steel during processing using a punch press.
According to the search of Chinese utility model publication number: CN217775464U discloses a punching device, which comprises a lower die assembly, an upper die assembly and a guide assembly, wherein the upper die assembly is arranged opposite to the lower die assembly, and the upper die assembly moves along the direction approaching to or separating from the lower die assembly; the guide assembly is arranged between the upper die assembly and the lower die assembly, and comprises a guide cylinder and a guide column, wherein the guide cylinder and the guide column extend along the moving direction of the upper die assembly, the guide column is adapted to the guide cylinder, one end of the guide column extends into the guide cylinder, and the guide cylinder moves along the direction close to or far away from the guide column. When the punching machine is used, the guide cylinder and the guide column relatively slide to guide the upper die assembly and the lower die assembly to perform relative motion, so that the phenomenon of clamping stagnation faults of the punching machine can be avoided for the guide assembly of the punching machine through the sliding block and the sliding groove relative to the existing punching machine, the punching quality process requirement is met, the equipment fault rate is effectively reduced, and the equipment is guaranteed to completely meet the production requirement.
However, when implementing the above technical solution, the following problems exist: according to the technical scheme, the clamping stagnation fault of the punch can be avoided, the fault rate of equipment is reduced, but in the actual use process, the punching is carried out by manually conveying the material to the corresponding position, the feeding is manually pushed to waste unnecessary manpower, and when in punching processing, the U-shaped steel is possibly deviated from the punching equipment of the punch, so that the punching is biased, and the processing quality is low.
Disclosure of Invention
The utility model provides a punching device convenient for feeding U-shaped steel, which solves the problems that in the prior art, when the U-shaped steel is processed by a punching machine, manual feeding is more labor-consuming, and when the punching is performed, no positioning structure exists, the punching is more inclined and the processing quality is low.
The technical scheme of the utility model is as follows: the punching device comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a punching frame, the top of the punching frame is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a moving plate, and the bottom of the moving plate is fixedly connected with a punching part;
the inside wall of punching press frame has been seted up two spacing grooves, two the inside sliding connection of spacing groove has the stopper, two sealed chamber has all been seted up to the interior diapire of spacing groove, the inside sliding connection of sealed chamber has first piston and second piston, the second piston is located the below of first piston, the bottom fixedly connected with depression bar of stopper, the bottom of depression bar with the top of first piston is fixed mutually, one side fixedly connected with movable rod of second piston, the one end of movable rod extends to the inside of punching press frame, the one end of movable rod is provided with location structure, the top of bottom plate is provided with feeding structure.
Preferably, the positioning structure comprises a positioning plate fixedly connected with one end of the movable rod, two adjusting plates fixedly connected with one side of the positioning plate, a bidirectional screw rod rotatably connected with the opposite side of the adjusting plates, two sliding blocks slidingly connected with the outer side wall of the bidirectional screw rod, support rods hinged to one side of the two sliding blocks, and contact plates commonly hinged to one ends of the two support rods.
Preferably, the feeding structure comprises a hollow plate fixedly connected to the top of the bottom plate, two conveying rollers rotatably connected to the front side and the rear side of the inner wall of the hollow plate, a U-shaped frame fixedly connected to the top of the bottom plate, an air cylinder fixedly connected to the inner bottom wall of the U-shaped frame, and a driving roller fixedly connected to the output end of the air cylinder.
Preferably, two opposite sides of the adjusting plate are provided with movable grooves, the upper side and the lower side of the contact plate are fixedly connected with two movable blocks, and the two movable blocks are in sliding connection with the movable grooves.
Preferably, the top end of the bidirectional screw rod penetrates through the upper part of one of the two adjusting plates, and the top of the bidirectional screw rod is fixedly connected with a rotary button.
Preferably, the opposite sides of the two contact plates are fixedly connected with buffer pads, and the buffer pads are adhered to the contact plates.
Preferably, the top of the bottom plate is fixedly connected with a plurality of supporting legs, and a plurality of supporting legs are welded with the bottom plate.
The working principle and the beneficial effects of the utility model are as follows:
through setting up bottom plate, punching press frame, pneumatic cylinder, movable plate, stamping workpiece, spacing groove, stopper, sealed chamber, first piston, second piston, depression bar, movable rod, location structure, feeding structure, the utility model can realize through feeding structure, through carrying its U shaped steel to punching press frame in, then push down the movable plate by the pneumatic cylinder, drive the stamping workpiece and to U shaped steel punching press, when the movable plate moves down, drive the stopper and push down in the spacing groove, then the depression bar promotes corresponding first piston and extrudees the air to sealed chamber, promote the second piston and remove, make the movable rod promote the location structure to the both sides extrusion location of U shaped steel, prevent the skew of punching, influence processingquality, thereby increase the practicality of this device.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic diagram of a cross-sectional test structure according to the present utility model;
FIG. 4 is a schematic perspective view of a driving roller according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
in the figure: 1. a bottom plate; 2. stamping a frame; 3. a hydraulic cylinder; 4. a moving plate; 5. stamping parts; 6. a limit groove; 7. a limiting block; 8. sealing the cavity; 9. a first piston; 10. a second piston; 11. pressing down a rod; 12. a movable rod; 13. a positioning structure; 131. a positioning plate; 132. an adjusting plate; 133. a two-way screw rod; 134. a sliding block; 135. a support rod; 136. a contact plate; 14. a feed structure; 141. a hollow slab; 142. a conveying roller; 143. a U-shaped frame; 144. a cylinder; 145. a driving roller; 15. a movable groove; 16. a movable block; 17. a rotary knob; 18. a cushion pad; 19. and (5) supporting legs.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
Referring to fig. 1-5, the present utility model provides a technical scheme of a punching device for feeding U-shaped steel: the stamping device comprises a bottom plate 1, wherein a stamping frame 2 is fixedly connected to the top of the bottom plate 1, a hydraulic cylinder 3 is fixedly connected to the top of the stamping frame 2, a movable plate 4 is fixedly connected to the output end of the hydraulic cylinder 3, and a stamping part 5 is fixedly connected to the bottom of the movable plate 4;
two limit grooves 6 are formed in the inner side wall of the stamping frame 2, limit blocks 7 are connected inside the two limit grooves 6 in a sliding mode, sealing cavities 8 are formed in the inner bottom walls of the two limit grooves 6, a first piston 9 and a second piston 10 are connected inside the sealing cavities 8 in a sliding mode, the second piston 10 is located below the first piston 9, a pressing rod 11 is fixedly connected to the bottom of the limit block 7, the bottom end of the pressing rod 11 is fixed to the top of the first piston 9, a movable rod 12 is fixedly connected to one side of the second piston 10, one end of the movable rod 12 extends into the stamping frame 2, a positioning structure 13 is arranged at one end of the movable rod 12, and a feeding structure 14 is arranged at the top of the bottom plate 1;
when the punching press frame is used, the U-shaped steel is sleeved on the feeding structure 14, materials are conveyed to the inside of the punching press frame 2 through the feeding structure 14, the punching press frame is stopped, then the hydraulic cylinder 3 is started to press the moving plate 4, the moving plate 4 drives the two limiting blocks 7 to move downwards in the limiting groove 6, the pressing rod 11 is pushed to move downwards, then the pressing rod 11 pushes the corresponding first piston 9 to move downwards in the sealing cavity 8, gas in the pressing rod is extruded, the gas pushes the second piston 10 to move to one side, the movable rod 12 pushes the positioning structure 13 to clamp and fix the U-shaped steel in the punching press frame 2, and the situation that punching deviation occurs due to deviation during punching is avoided.
Specifically, the positioning structure 13 includes a positioning plate 131 fixedly connected to one end of the movable rod 12, two adjusting plates 132 fixedly connected to one side of the positioning plate 131, a bidirectional screw rod 133 rotatably connected to the opposite side of the adjusting plates 132, two sliding blocks 134 slidably connected to the outer side walls of the bidirectional screw rod 133, support rods 135 hinged to one side of the two sliding blocks 134, and a contact plate 136 commonly hinged to one end of the two support rods 135;
the movable rod 12 moves to one side, the positioning plate 131 is extruded, the contact plate 136 and the U-shaped steel are clamped and positioned, the two-way screw rod 133 is rotated to drive the two sliding blocks 134 to move, and the two support rods 135 push or pull the contact plate 136 to adjust the tightness of the U-shaped steel.
Specifically, the feeding structure 14 includes a hollow plate 141 fixedly connected to the top of the bottom plate 1, two conveying rollers 142 rotatably connected to the front and rear sides of the inner wall of the hollow plate 141, a U-shaped frame 143 fixedly connected to the top of the bottom plate 1, an air cylinder 144 fixedly connected to the inner bottom wall of the U-shaped frame 143, and a driving roller 145 fixedly connected to the output end of the air cylinder 144, and by placing U-shaped steel on the hollow plate 141 and contacting with the two conveying rollers 142, then the driving roller 145 is pressed by the air cylinder 144 to contact with the U-shaped steel for conveying, and the driving roller 145 is a driving structure for driving the roller to rotate by a motor.
Specifically, the movable slots 15 are formed on opposite sides of the two adjusting plates 132, the two movable blocks 16 are fixedly connected to the upper side and the lower side of the contact plate 136, the two movable blocks 16 are slidably connected with the movable slots 15, and when the contact plate 136 moves, the movable blocks 16 slide in the corresponding movable slots 15, so that the contact plate is limited and the moving stability is increased.
Specifically, the top end of the bidirectional screw rod 133 penetrates through the upper portion of one of the two adjusting plates 132, the top of the bidirectional screw rod 133 is fixedly connected with a rotary knob 17, and the rotary knob 17 is convenient for rotating the bidirectional screw rod 133 and adjusting the position of the contact plate 136.
Specifically, the opposite sides of the two contact plates 136 are fixedly connected with a buffer cushion 18, the buffer cushion 18 is adhered to the contact plates 136, and the buffer cushion 18 is convenient for buffering when positioning the U-shaped steel.
Specifically, a plurality of supporting legs 19 are fixedly connected to the top of the bottom plate 1, the supporting legs 19 are welded with the bottom plate 1, and the supporting legs 19 are used for bearing the device.
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 (7)
1. The utility model provides a punch press device convenient to U shaped steel feeding, includes bottom plate (1), its characterized in that, the top fixedly connected with punching press frame (2) of bottom plate (1), the top fixedly connected with pneumatic cylinder (3) of punching press frame (2), the output fixedly connected with movable plate (4) of pneumatic cylinder (3), the bottom fixedly connected with stamping workpiece (5) of movable plate (4);
two spacing grooves (6) have been seted up to the inside wall of punching press frame (2), two the inside sliding connection of spacing groove (6) has stopper (7), two sealed chamber (8) have all been seted up to the interior bottom wall of spacing groove (6), the inside sliding connection of sealed chamber (8) has first piston (9) and second piston (10), second piston (10) are located the below of first piston (9), the bottom fixedly connected with of stopper (7) presses down pole (11), the bottom of pressing pole (11) with the top of first piston (9) is fixed mutually, one side fixedly connected with movable rod (12) of second piston (10), the one end of movable rod (12) extends to the inside of punching press frame (2), the one end of movable rod (12) is provided with location structure (13), the top of bottom plate (1) is provided with feed structure (14).
2. The punching device for facilitating feeding of U-shaped steel according to claim 1, wherein the positioning structure (13) comprises a positioning plate (131) fixedly connected to one end of the movable rod (12), two adjusting plates (132) fixedly connected to one side of the positioning plate (131), a bidirectional screw rod (133) rotatably connected to the opposite side of the adjusting plates (132), two sliding blocks (134) slidably connected to the outer side wall of the bidirectional screw rod (133), supporting rods (135) hinged to one side of the two sliding blocks (134), and a contact plate (136) commonly hinged to one end of the two supporting rods (135).
3. The punching device for facilitating feeding of the U-shaped steel according to claim 1, wherein the feeding structure (14) comprises a hollow plate (141) fixedly connected to the top of the bottom plate (1), two conveying rollers (142) rotatably connected to the front side and the rear side of the inner wall of the hollow plate (141), a U-shaped frame (143) fixedly connected to the top of the bottom plate (1), an air cylinder (144) fixedly connected to the inner bottom wall of the U-shaped frame (143), and a driving roller (145) fixedly connected to the output end of the air cylinder (144).
4. The punching device for facilitating feeding of the U-shaped steel according to claim 2, wherein movable grooves (15) are formed in opposite sides of the two adjusting plates (132), two movable blocks (16) are fixedly connected to the upper side and the lower side of the contact plate (136), and the two movable blocks (16) are slidably connected with the movable grooves (15).
5. The punching device for facilitating feeding of the U-shaped steel according to claim 2, wherein the top end of the bidirectional screw rod (133) penetrates through the upper portion of one of the two adjusting plates (132), and a rotary knob (17) is fixedly connected to the top of the bidirectional screw rod (133).
6. A punching device for facilitating feeding of U-shaped steel according to claim 2, characterized in that the opposite sides of the two contact plates (136) are fixedly connected with a cushion pad (18), and the cushion pad (18) is adhered to the contact plates (136).
7. The punching device convenient for feeding the U-shaped steel according to claim 1, wherein a plurality of supporting legs (19) are fixedly connected to the top of the bottom plate (1), and the supporting legs (19) are welded with the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322112884.7U CN220739193U (en) | 2023-08-07 | 2023-08-07 | Punch press device convenient to U shaped steel feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322112884.7U CN220739193U (en) | 2023-08-07 | 2023-08-07 | Punch press device convenient to U shaped steel feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739193U true CN220739193U (en) | 2024-04-09 |
Family
ID=90554834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322112884.7U Active CN220739193U (en) | 2023-08-07 | 2023-08-07 | Punch press device convenient to U shaped steel feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739193U (en) |
-
2023
- 2023-08-07 CN CN202322112884.7U patent/CN220739193U/en active Active
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