CN220406820U - Lathe processing punching structure - Google Patents
Lathe processing punching structure Download PDFInfo
- Publication number
- CN220406820U CN220406820U CN202322073613.5U CN202322073613U CN220406820U CN 220406820 U CN220406820 U CN 220406820U CN 202322073613 U CN202322073613 U CN 202322073613U CN 220406820 U CN220406820 U CN 220406820U
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- Prior art keywords
- clamping
- placing groove
- punching
- placing
- groove
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- 238000004080 punching Methods 0.000 title claims abstract description 47
- 238000003825 pressing Methods 0.000 claims description 34
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a lathe machining punching structure, which relates to the technical field of lathes, and comprises a supporting table, a placing seat arranged at the top of the supporting table, a punching mechanism arranged at the top of the placing seat, and further comprises: the limiting mechanism is arranged on the inner side of the placement seat; the limiting mechanism comprises a placing groove arranged at the middle part of the placing seat, a clamping unit arranged at the inner side of the placing groove and a compressing unit arranged at the top of the clamping unit, wherein the clamping unit comprises a chute arranged on the side wall of the placing groove, a movable rod movably arranged at the inner side of the chute, a clamping plate arranged at one end of the movable rod, a telescopic rod arranged between the clamping plate and the movable rod and a first elastic piece sleeved on the outer side of the telescopic rod. The utility model relates to a lathe processing punching structure, which avoids the displacement phenomenon of an object in an elastic section of elastic clamping through a limiting mechanism, and improves the punching quality of the object.
Description
Technical Field
The utility model relates to the technical field of lathes, in particular to a lathe machining punching structure.
Background
The numerical control lathe is one of the numerical control lathes which are widely used at present. The cutting tool is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can be used for grooving, drilling, reaming, boring and the like. And the numerical control lathe is required to process a punching structure to obtain a formed workpiece.
Publication (bulletin) number: CN217889222U discloses a numerical control lathe processing structure of punching a hole, which comprises an operation bench, the operation panel is installed at the top of operation panel, the pneumatic cylinder is installed at the top of operation panel, the stamping plate is installed to the output on the pneumatic cylinder, the locating hole has all been seted up to the surface both sides of stamping plate, the mechanism of punching a hole is installed to the top central point of operation panel, and its is rational in infrastructure, and above-mentioned scheme is through being equipped with the mechanism of punching a hole, will punch a hole the mechanism and install on the operation panel to utilize the effect that the mechanism of punching a hole has elastic clamping, make the article that needs to punch a hole carry out elastic clamping by the mechanism of punching a hole, thereby stabilize the handling to the article, avoid the article to appear the displacement phenomenon under the circumstances of displacement or tensile on the one hand, on the other hand avoid the article to appear the displacement phenomenon in punching a hole, improved the steadiness and the accuracy of structure of punching a hole effectively, strengthened the quality after the article is punched a hole.
The technical scheme has the advantages that the quality of the punched article is improved, but the article is elastically clamped through the punching mechanism, and when the article is punched through the punching head, the displacement phenomenon of the article can occur in an elastic section of the elastic clamping, so that the punching quality of the article is affected.
Disclosure of Invention
The utility model mainly aims to provide a lathe machining punching structure, which solves the problems that when an object is elastically clamped through a punching mechanism and is punched through a punching head, the object can displace in an elastic section of the elastic clamping to influence the punching quality of the object through the limiting mechanism.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a lathe processing structure of punching a hole, includes the brace table, sets up in the placing seat at brace table top and sets up in the mechanism of punching a hole of placing seat top, still includes:
the limiting mechanism is arranged on the inner side of the placement seat;
the limiting mechanism comprises a placing groove arranged in the middle of the placing seat, a clamping unit arranged on the inner side of the placing groove and a pressing unit arranged on the top of the clamping unit.
Preferably, the punching mechanism comprises a bracket arranged at the top of the supporting table, a pushing piece arranged at the top of the bracket, a pressing plate arranged at the tail end of an output shaft of the pushing piece and a punching head arranged at the bottom of the pressing plate.
Preferably, a telescopic piece is arranged between the pressing plate and the bracket.
Preferably, the bottom of the placing groove is fixedly provided with a supporting plate.
Preferably, the number of the clamping units is two, and the two groups of clamping units are oppositely arranged at the inner side of the placing groove;
the clamping unit comprises a chute arranged on the side wall of the placing groove, a movable rod movably arranged on the inner side of the chute, a clamping plate arranged at one end of the movable rod, a telescopic rod arranged between the clamping plate and the movable rod and a first elastic piece sleeved on the outer side of the telescopic rod.
Preferably, the clamping unit further comprises a pressing assembly arranged between the clamping plate and the placing groove;
the extrusion assembly comprises a movable groove arranged on the side wall of the placing groove, a sliding rod movably arranged on the inner side of the movable groove, and a second elastic piece arranged between the sliding rod and the side wall of the movable groove, wherein one end of the sliding rod penetrates through and extends to the outer side of the movable groove and is fixedly connected with the surface of the clamping plate.
Preferably, the pressing unit comprises a pressing block arranged at the edge position of the bottom of the pressing plate, a first inclined surface is arranged on the side surface of the pressing block, and a second inclined surface parallel to the first inclined surface is arranged on the top surface of the movable rod.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the movable rod is pulled outwards through the limiting mechanism to drive the clamping plate to move to the edge of the placing groove, the object is placed on the inner side of the placing groove, the clamping plate is extruded to elastically clamp the object by matching the elastic action of the telescopic rod and the first elastic piece, the object is further limited by matching the sliding rod and the second elastic piece, the extrusion block is driven to move downwards when the pressing plate moves downwards, the first inclined surface of the extrusion block is attached to the second inclined surface of the top surface of the movable rod, the movable rod is extruded to move towards the inner side of the placing groove by the extrusion block, the clamping plate is pushed to be in close contact with the object, the first elastic piece is compressed to the limit length, the displacement phenomenon of the object in the elastic clamping elastic interval is avoided, and the punching quality of the object is improved.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of the portion A-A of FIG. 2 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;
FIG. 5 is a front view of the present utility model;
FIG. 6 is a schematic view of the cross-sectional structure of the portion C-C in FIG. 5 according to the present utility model;
fig. 7 is an enlarged view of the structure of fig. 6D according to the present utility model.
In the figure:
100. a support table;
200. a placement seat;
300. a punching mechanism; 301. a bracket; 302. a pushing member; 303. a pressing plate; 304. a punching head; 305. a telescoping member;
400. a limiting mechanism; 401. a placement groove; 4011. a support plate; 402. a clamping unit; 4021. a movable rod; 4022. a clamping plate; 4023. a telescopic rod; 4024. a first elastic member; 4025. an extrusion assembly; 40251. a slide bar; 40252. a second elastic member; 403. a compressing unit; 4031. extruding a block; 4032. a first inclined surface; 4033. and a second inclined surface.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1 to 7, a lathe processing punching structure includes a supporting table 100, a placing seat 200 disposed on the top of the supporting table 100, and a punching mechanism 300 disposed on the top of the placing seat 200, and further includes:
the limiting mechanism 400 is arranged on the inner side of the placing seat 200;
the limiting mechanism 400 comprises a placing groove 401 arranged in the middle of the placing seat 200, a clamping unit 402 arranged on the inner side of the placing groove 401, and a pressing unit 403 arranged on the top of the clamping unit 402.
The punching mechanism 300 includes a bracket 301 disposed on top of the support stand 100, a pushing member 302 disposed on top of the bracket 301, a pressing plate 303 disposed at the end of the output shaft of the pushing member 302, and a punching head 304 mounted on the bottom of the pressing plate 303, preferably the pushing member 302 is a hydraulic cylinder.
The telescopic members 305 are arranged between the pressing plate 303 and the support 301, preferably, two telescopic members 305 are symmetrically arranged about the central axis of the pressing plate 303, the telescopic members 305 are formed by round rods and extension rods with one ends movably provided with the inside of the round rods, the other ends of the extension rods penetrate through the bottoms of the round rods and extend downwards, the other ends of the extension rods are fixedly connected with the top surface of the pressing plate 303, and the stability of the pressing plate 303 during up-down movement is improved.
The bottom of the placement groove 401 is fixedly provided with a support plate 4011, and the support plate 4011 is used for supporting objects.
The number of the clamping units 402 is two, the two groups of clamping units 402 are oppositely arranged at the inner side of the placing groove 401, and the object is firmly clamped and limited by arranging the two groups of clamping units 402;
the clamping unit 402 includes a chute disposed on a side wall of the placement groove 401, a movable rod 4021 movably disposed on an inner side of the chute, a clamping plate 4022 disposed at one end of the movable rod 4021, a telescopic rod 4023 disposed between the clamping plate 4022 and the movable rod 4021, and a first elastic member 4024 sleeved on an outer side of the telescopic rod 4023, where the first elastic member 4024 is preferably a telescopic spring.
The clamping units 402 further comprise extrusion assemblies 4025 arranged between the clamping plates 4022 and the placement groove 401, preferably, the number of the extrusion assemblies 4025 in each group of the clamping units 402 is two, and the two groups of extrusion assemblies 4025 are symmetrically arranged about the movable rod 4021;
the pressing component 4025 includes a movable groove disposed on a side wall of the placement groove 401, a sliding rod 40251 movably disposed inside the movable groove, and a second elastic member 40252 disposed between the sliding rod 40251 and the side wall of the movable groove, wherein one end of the sliding rod 40251 extends through to the outside of the movable groove and is fixedly connected to the surface of the clamping plate 4022, and preferably the second elastic member 40252 is a compression spring.
When punching the object, the movable rod 4021 is pulled outwards to drive the clamping plate 4022 to move to the edge of the placing groove 401, the object is placed inside the placing groove 401, the clamping plate 4022 is extruded to elastically clamp the object through the elastic action of the telescopic rod 4023 and the first elastic piece 4024, the object is further limited through the matching of the sliding rod 40251 and the second elastic piece 40252, the pressing plate 303 is pushed to move downwards through the output shaft of the pushing piece 302, and accordingly the punching head 304 is driven to move downwards to punch the object.
Example 2
As shown in fig. 1 to 7, a lathe processing punching structure includes a supporting table 100, a placing seat 200 disposed on the top of the supporting table 100, and a punching mechanism 300 disposed on the top of the placing seat 200, and further includes:
the limiting mechanism 400 is arranged on the inner side of the placing seat 200;
the limiting mechanism 400 comprises a placing groove 401 arranged in the middle of the placing seat 200, a clamping unit 402 arranged on the inner side of the placing groove 401, and a pressing unit 403 arranged on the top of the clamping unit 402.
The pressing unit 403 includes a pressing block 4031 mounted at the bottom edge of the pressing plate 303, a first inclined surface 4032 is provided on the side surface of the pressing block 4031, and a second inclined surface 4033 parallel to the first inclined surface 4032 is provided on the top surface of the movable lever 4021.
When the pressing plate 303 moves down, the pressing block 4031 is driven to move down, so that the first inclined surface 4032 of the pressing block 4031 is attached to the second inclined surface 4033 on the top surface of the movable rod 4021, and the pressing block 4031 presses the movable rod 4021 to move towards the inner side of the placement groove 401, so that the clamping plate 4022 is pushed to be in close contact with an object, the first elastic piece 4024 is compressed to the limit length, and the object is prevented from shaking during punching.
Claims (7)
1. The utility model provides a lathe processing structure of punching a hole, includes brace table (100), sets up in placing seat (200) at brace table (100) top and sets up in placing mechanism (300) at seat (200) top, its characterized in that still includes:
the limiting mechanism (400) is arranged on the inner side of the placement seat (200);
the limiting mechanism (400) comprises a placing groove (401) arranged at the middle position of the placing seat (200), a clamping unit (402) arranged at the inner side of the placing groove (401) and a pressing unit (403) arranged at the top of the clamping unit (402).
2. A lathe work punching structure according to claim 1, characterized in that: the punching mechanism (300) comprises a support (301) arranged at the top of the supporting table (100), a pushing piece (302) arranged at the top of the support (301), a pressing plate (303) arranged at the tail end of an output shaft of the pushing piece (302) and a punching head (304) arranged at the bottom of the pressing plate (303).
3. A lathe work punching structure according to claim 2, characterized in that: a telescopic piece (305) is arranged between the pressing plate (303) and the bracket (301).
4. A lathe work punching structure according to claim 3, characterized in that: the bottom of the placing groove (401) is fixedly provided with a supporting plate (4011).
5. A lathe work punching structure according to claim 4, characterized in that: the number of the clamping units (402) is two, and the two groups of the clamping units (402) are oppositely arranged at the inner side of the placing groove (401);
the clamping unit (402) comprises a chute arranged on the side wall of the placing groove (401), a movable rod (4021) movably arranged on the inner side of the chute, a clamping plate (4022) arranged at one end of the movable rod (4021), a telescopic rod (4023) arranged between the clamping plate (4022) and the movable rod (4021) and a first elastic piece (4024) sleeved on the outer side of the telescopic rod (4023).
6. A lathe work punching structure according to claim 5, characterized in that: the clamping unit (402) further comprises a pressing component (4025) arranged between the clamping plate (4022) and the placing groove (401);
the extrusion assembly (4025) comprises a movable groove arranged on the side wall of the placing groove (401), a sliding rod (40251) movably arranged on the inner side of the movable groove, and a second elastic piece (40252) arranged between the sliding rod (40251) and the side wall of the movable groove, wherein one end of the sliding rod (40251) penetrates through and extends to the outer side of the movable groove and is fixedly connected with the surface of the clamping plate (4022).
7. The lathe work punching structure as set forth in claim 6, wherein: the compressing unit (403) comprises a compressing block (4031) arranged at the edge position of the bottom of the compressing plate (303), a first inclined surface (4032) is arranged on the side face of the compressing block (4031), and a second inclined surface (4033) parallel to the first inclined surface (4032) is arranged on the top face of the movable rod (4021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322073613.5U CN220406820U (en) | 2023-08-01 | 2023-08-01 | Lathe processing punching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322073613.5U CN220406820U (en) | 2023-08-01 | 2023-08-01 | Lathe processing punching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220406820U true CN220406820U (en) | 2024-01-30 |
Family
ID=89657191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322073613.5U Active CN220406820U (en) | 2023-08-01 | 2023-08-01 | Lathe processing punching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220406820U (en) |
-
2023
- 2023-08-01 CN CN202322073613.5U patent/CN220406820U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |