CN219966147U - Punching mechanism for machining precise steel structure - Google Patents
Punching mechanism for machining precise steel structure Download PDFInfo
- Publication number
- CN219966147U CN219966147U CN202223541185.6U CN202223541185U CN219966147U CN 219966147 U CN219966147 U CN 219966147U CN 202223541185 U CN202223541185 U CN 202223541185U CN 219966147 U CN219966147 U CN 219966147U
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- rod
- traction
- steel structure
- punching mechanism
- lower die
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 238000004080 punching Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000003754 machining Methods 0.000 title claims description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a punching mechanism for processing a precise steel structure, which comprises a lower die and an upper die, wherein a connecting assembly is arranged on the lower die and comprises a supporting table which is slidably arranged on the lower die, a traction strip is fixedly arranged on the rear side surface of the supporting table, a traction hole is formed in the traction strip in a penetrating manner, an extension table is fixedly arranged on the outer side surface of the upper die, and a groove is formed in one end, far away from the upper die, of the extension table. This mechanism of punching a hole of accurate steel construction processing is through setting up extrusion piece, lead screw, the thread bush on the saddle for the centre gripping to steel construction can be accomplished to the saddle, through setting up traction bar, extrusion pole, dwang and torsional spring and supporting shoe, makes to accomplish the drive extrusion pole rotation when punching a hole under last mould and lower mould compound die effect, makes the extrusion pole drive traction bar slip under rotating, realizes the autoloading to the steel construction, has improved the efficiency of punching a hole of device to the steel construction.
Description
Technical Field
The utility model relates to the technical field of steel structure punching, in particular to a punching mechanism for machining a precise steel structure.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and is widely applied to the fields of large-scale plants, venues, super high-rise and the like, wherein the components or the parts are connected by welding, bolts or rivets.
The utility model provides a precision steel structure machining punching device with a search notice number of CN217798380U, which comprises a machining table, a hydraulic cylinder, a double-shaft motor, two groups of driving shafts, two groups of transmission screw rods, two groups of belts, two groups of transmission sleeves, two groups of sliding frames and two groups of connecting plates, wherein four groups of supporting legs are arranged at the bottom end of the machining table, a fixing frame is connected to the top end of the machining table, the hydraulic cylinder is fixedly arranged on the fixing frame, the double-shaft motor is fixedly arranged at the bottom end of the machining table, two groups of sliding holes are symmetrically arranged on the fixing frame, the two groups of transmission sleeves are respectively sleeved on the two groups of transmission screw rods in a threaded manner through the cooperation with the sliding holes, limiting blocks are respectively fixedly sleeved on the two groups of transmission sleeves, the top ends of the two groups of connecting plates are respectively hinged with hinging seats on the two groups of sliding frames, and the bottom ends of the two groups of connecting plates are respectively hinged with hinging seats on the two groups of transmission sleeves.
In combination with the above patent, through proposing diversified fixed mode for steel construction improves machining precision under punching a hole, but in practical application, under adopting diversified fixed mode, lead to steel construction's continuous feeding to receive the hindrance easily, make machining efficiency slow down greatly, to this the punching mechanism of providing a precision steel construction processing, solve the problem that above-mentioned proposes.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a punching mechanism for processing a precise steel structure, which has the advantages of continuously feeding and punching the steel structure and the like.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the punching mechanism for machining the precise steel structure comprises a lower die and an upper die, wherein a connecting assembly is arranged on the lower die;
the connecting assembly comprises a supporting table which is slidably mounted on the lower die, a traction bar is fixedly mounted on the rear side surface of the supporting table, a traction hole is formed in the traction bar in a penetrating mode, an extension table is fixedly mounted on the outer side surface of the upper die, the extension table is far away from a groove formed in one end of the upper die, a rotating rod is fixedly mounted on the inner wall of the groove, an extruding rod is fixedly mounted on the front surface of the rotating rod, a torsion spring is fixedly mounted between the extruding rod and the inner wall of the groove, a protruding rod is fixedly mounted on the inner wall of the groove, the protruding rod is abutted to the extruding rod, and a supporting block located below the extension table is fixedly mounted on the outer side of the lower die.
Further, a sliding strip is fixedly arranged at the bottom of the supporting table, and the sliding strip is attached to the surface of the lower die in a recessed sliding mode.
Further, the number of the traction holes is a plurality of, and the traction holes are equidistantly distributed on the traction strip.
Further, the protruding rod is abutted to one end of the extrusion rod to form a hemispherical shape.
Further, the upper side of the supporting block is inclined towards the direction far away from the lower die.
Further, the width of the drawing hole is larger than the width of the extrusion rod.
Further, the screw rod is rotatably installed in the support, the thread bush is installed on the external thread of the screw rod, and the extrusion block positioned on the support is fixedly installed at the top of the thread bush.
Further, two sections of threads are formed in the outer portion of the screw rod, and the two sections of threads are meshed with the two thread sleeves respectively.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this mechanism of punching a hole of accurate steel construction processing is through setting up extrusion piece, lead screw, the thread bush on the saddle for the centre gripping to steel construction can be accomplished to the saddle, through setting up traction bar, extrusion pole, dwang and torsional spring and supporting shoe, makes to accomplish the drive extrusion pole rotation when punching a hole under last mould and lower mould compound die effect, makes the extrusion pole drive traction bar slip under rotating, realizes the autoloading to the steel construction, has improved the efficiency of punching a hole of device to the steel construction.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a top view of a portion of the structure of an extension block of the present utility model;
FIG. 3 is a bottom view of the pallet of the present utility model;
fig. 4 is an internal cross-sectional view of the pallet of the present utility model.
In the figure: 1. a lower die; 2. an upper die; 3. a support; 4. a traction bar; 5. a traction hole; 6. an extension table; 7. a groove; 8. a rotating lever; 9. an extrusion rod; 10. a torsion spring; 11. a protruding rod; 12. a support block; 13. a slide bar; 14. a screw rod; 15. a thread sleeve; 16. extruding the blocks.
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.
Referring to fig. 1-4, a punching mechanism for processing a precision steel structure in this embodiment includes a lower die 1 and an upper die 2, the lower die 1 and the upper die 2 are correspondingly assembled to complete a punching process, and the upper die 2 is matched with the lower die 1 in the prior art, which is not described in detail below.
In this embodiment, be provided with coupling assembling on the lower mould 1, coupling assembling includes saddle 3 of slidable mounting on the lower mould 1, and the bottom fixed mounting of saddle 3 has draw runner 13, and draw runner 13 laminating is in the sunken slip of lower mould 1 surface, can make saddle 3 stable for the activity regulation orbit of lower mould 1.
It should be noted that, the rear side of the supporting platform 3 is fixedly provided with a traction bar 4, the traction bar 4 is provided with a plurality of traction holes 5 in a penetrating way, and the traction holes 5 are equidistantly distributed on the traction bar 4.
The extension table 6 is fixedly installed on the outer side face of the upper die 2 in the embodiment, a groove 7 is formed in one end, far away from the upper die 2, of the extension table 6, a rotating rod 8 is fixedly installed on the inner wall of the groove 7, an extruding rod 9 is fixedly installed on the front face of the rotating rod 8, a torsion spring 10 is fixedly installed between the extruding rod 9 and the inner wall of the groove 7, and the torsion spring 10 is used for pulling the extruding rod 9 to rotate, so that rotary reset of the extruding rod 9 can be achieved.
In this embodiment, a protruding rod 11 is fixedly installed on the inner wall of the groove 7, and the protruding rod 11 abuts against the extrusion rod 9 for limiting the reset position of the extrusion rod 9.
It should be noted that, the protruding rod 11 is in a hemispherical shape at one end of the pressing rod 9, so that the contact stability between the protruding rod 11 and the pressing rod 9 is good.
In order to enable the extrusion rod 9 to complete the pressing movement, a supporting block 12 positioned below the extension table 6 is fixedly arranged outside the lower die 1 in the embodiment, and the supporting block 12 is inclined towards the direction far away from the lower die 1 above, so that the extrusion rod 9 can pass through the traction hole 5 and rotate to drive the traction strip 4 to complete feeding under the condition that the extrusion rod 9 is in downward movement and abutting connection.
In this embodiment, the width of the drawing hole 5 is larger than the width of the pressing rod 9, so that the pressing rod 9 has a sufficient space to complete the rotation inside the drawing hole 5.
The screw rod 14 is rotatably installed in the supporting table 3, the thread bush 15 is installed on the external thread of the screw rod 14, the extrusion block 16 positioned on the supporting table 3 is fixedly installed at the top of the thread bush 15, and the extrusion block 16 can be driven to finish fixing a steel structure through rotation of the screw rod 14.
Two sections of threads are arranged on the outer portion of the screw rod 14 in the embodiment, and the two sections of threads are respectively meshed with the two thread sleeves 15, so that the two thread sleeves 15 can be driven to move in opposite directions under the rotation of the screw rod 14.
The working principle of the embodiment is as follows:
through arranging the steel structure above the saddle 3, make lead screw 14 drive two thread bush 15 relative activities through rotating lead screw 14, drive extrusion piece 16 through thread bush 15 and accomplish the fixing to the saddle 3 now of steel structure, slide saddle 3 on lower mould 1, mould punching a hole downwards through last mould 2, extension platform 6 drive extrusion rod 9 at this moment run through downwards to inside traction hole 5, and push down continuously at extrusion rod 9, butt in supporting shoe 12 through extrusion rod 9, thereby make extrusion rod 9 rotate for dwang 8, drive traction bar 4 activity through extrusion rod 9 rotation, thereby make traction bar 4 drive saddle 3 and steel structure activity, and drive extrusion rod 9 through torsional spring 10 rotation reset after last mould 2 separation, repeat above-mentioned process, realize the autoloading to the steel structure.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a punching mechanism of accurate steel construction processing, includes lower mould (1) and last mould (2), its characterized in that: a connecting component is arranged on the lower die (1);
the connecting assembly comprises a supporting table (3) which is slidably mounted on a lower die (1), a traction bar (4) is fixedly mounted on the rear side surface of the supporting table (3), a traction hole (5) is formed in the traction bar (4) in a penetrating mode, an extension table (6) is fixedly mounted on the outer side surface of the upper die (2), the extension table (6) is far away from a groove (7) formed in one end of the upper die (2), a rotating rod (8) is fixedly mounted on the inner wall of the groove (7), a squeezing rod (9) is fixedly mounted on the front surface of the rotating rod (8), a torsion spring (10) is fixedly mounted between the squeezing rod (9) and the inner wall of the groove (7), a protruding rod (11) is fixedly mounted on the inner wall of the groove (7), and the protruding rod (11) is abutted to the squeezing rod (9), and a supporting block (12) located below the extension table (6) is fixedly mounted on the outer side of the lower die (1).
2. The punching mechanism for precision steel structure machining according to claim 1, wherein: the bottom of the saddle (3) is fixedly provided with a slide bar (13), and the slide bar (13) is attached to the surface of the lower die (1) in a recessed sliding manner.
3. The punching mechanism for precision steel structure machining according to claim 1, wherein: the number of the traction holes (5) is a plurality, and the traction holes (5) are equidistantly distributed on the traction strip (4).
4. The punching mechanism for precision steel structure machining according to claim 1, wherein: one end of the protruding rod (11) abutting against the extrusion rod (9) is hemispherical.
5. The punching mechanism for precision steel structure machining according to claim 1, wherein: the upper part of the supporting block (12) is provided with a slope towards a direction far away from the lower die (1).
6. The punching mechanism for precision steel structure machining according to claim 1, wherein: the width of the traction hole (5) is larger than the width of the extrusion rod (9).
7. The punching mechanism for precision steel structure machining according to claim 1, wherein: the inside rotation of saddle (3) is installed lead screw (14), screw sleeve (15) is installed to the external screw thread of lead screw (14), the top fixed mounting of screw sleeve (15) has extrusion piece (16) that are located on saddle (3).
8. The punching mechanism for precision steel structure machining according to claim 7, wherein: two sections of threads are arranged outside the screw rod (14), and the two sections of threads are respectively meshed with the two thread sleeves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223541185.6U CN219966147U (en) | 2022-12-29 | 2022-12-29 | Punching mechanism for machining precise steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223541185.6U CN219966147U (en) | 2022-12-29 | 2022-12-29 | Punching mechanism for machining precise steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219966147U true CN219966147U (en) | 2023-11-07 |
Family
ID=88598369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223541185.6U Active CN219966147U (en) | 2022-12-29 | 2022-12-29 | Punching mechanism for machining precise steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219966147U (en) |
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2022
- 2022-12-29 CN CN202223541185.6U patent/CN219966147U/en active Active
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