CN209792377U - Punching device for metal pipe - Google Patents
Punching device for metal pipe Download PDFInfo
- Publication number
- CN209792377U CN209792377U CN201822102469.2U CN201822102469U CN209792377U CN 209792377 U CN209792377 U CN 209792377U CN 201822102469 U CN201822102469 U CN 201822102469U CN 209792377 U CN209792377 U CN 209792377U
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- punching
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Abstract
The utility model relates to a punching device of metal pipe, which comprises a base, a guide slide bar is vertically arranged on the base, a punching lifting seat is matched on the guide slide bar in a sliding manner, a punching main shaft is fixedly arranged on the punching lifting seat, the lower end of the punching main shaft is connected with a punch, a mounting groove is arranged on the upper surface of the base at the rear side of the punch, a positioning seat is fixedly arranged in the mounting groove through a nut, a positioning shaft along the front and rear direction is fixedly arranged on the positioning seat, a workpiece is sleeved on the positioning shaft, a through hole aligned with the punch is vertically arranged in the positioning shaft, and a supporting device matched with the workpiece is arranged on the base at the front side of the positioning seat; one end of the workpiece to be punched is sleeved on the positioning shaft, and the through hole aligned with the punch is formed in the positioning shaft.
Description
Technical Field
The utility model relates to a machining equipment field, concretely relates to punching device of metal tubular product.
Background
In the mechanical production and manufacturing, various types of metal pipes are required, through holes are required to be processed on the pipe surfaces of some metal pipes for multiple times, in the existing industrial production and manufacturing, a clamping device is usually used for clamping one end of the pipe, and after positioning, punching operation is carried out through a punch, but the punching mode can cause the roundness of a punched round hole to not meet the use requirement, ellipse appears or the pipe is sunken, burrs are generated, and the production and processing efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a punching device of metal tubular product, through the pot head that needs to punch a hole with tubular product epaxial in the location to set up the through-hole that aligns with the drift epaxial in the location, after the location is accomplished, utilize the drift punching press to accomplish the operation of punching a hole, the round hole high quality after the punching press has improved machining efficiency greatly.
In order to realize the above purpose, the utility model discloses a technical scheme be: the utility model provides a punching device of metal tubular product, it includes base 1, the vertical direction slide bar 2 that is provided with on the base 1, sliding fit has punching press lift seat 13 on the direction slide bar 2, the last fixed punching press main shaft 12 that is provided with of punching press lift seat 13, the lower extreme of punching press main shaft 12 is connected with drift 16, mounting groove 3 has been seted up in base 1 upper surface to the rear side of drift 16, there is positioning seat 4 through nut fixed mounting in mounting groove 3, the fixed location axle 15 along the fore-and-aft direction that is provided with on positioning seat 4, the cover is equipped with work piece 11 on the location axle 15, and fixes a position the through-hole that vertically offers and align with drift 16 in the axle 15, the front side of positioning seat 4 is provided with on base 1 with 11 complex strutting arrangement with work.
Preferably, the supporting device comprises limiting plates 5 symmetrically arranged on the left side and the right side of the positioning seat 4, the limiting plates 5 are fixedly arranged on the upper surface of the base 1 through nuts, limiting grooves 8 penetrating through the limiting plates 5 from top to bottom are formed in the limiting plates 5, sliding plates 7 are slidably arranged on the limiting plates 5 in the front-back direction, bolts 6 penetrating and matching with the limiting grooves 8 are arranged at the two ends of each sliding plate 7, clamping blocks 9 matched with workpieces 11 are fixedly arranged in the middle of each sliding plate 7, and U-shaped clamping grooves in clearance fit with the workpieces 11 are formed in the clamping blocks 9.
Preferably, a positioning rod 14 which is in penetrating fit with the workpiece 11 is vertically arranged in the middle of the clamping block 9, the positioning rod 14 is in sliding fit with the clamping block 9, and the lower end of the positioning rod 14 is connected with a positioning cylinder 10 which is fixedly arranged at the bottom of the sliding plate 7.
Preferably, a supporting seat 17 fixedly matched with the base 1 is arranged between the clamping block 9 and the positioning seat 4, and an arc-shaped groove matched with the workpiece 11 is formed in the upper end of the supporting seat 17.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic structural view of fig. 1 with the support device removed.
The text labels shown in the figures are represented as: 1. a base; 2. a guide slide bar; 3. mounting grooves; 4. positioning seats; 5. a limiting plate; 6. a bolt; 7. a sliding plate; 8. a limiting groove; 9. a clamping block; 10. positioning the air cylinder; 11. a workpiece; 12. stamping a main shaft; 13. punching a lifting seat; 14. positioning a rod; 15. positioning the shaft; 16. a punch; 17. and (4) supporting the base.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-4, the structure of the present invention is: a punching device for metal pipes comprises a base 1, wherein a guide slide bar 2 is vertically arranged on the base 1, a punching lifting seat 13 is slidably matched on the guide slide bar 2, a punching main shaft 12 is fixedly arranged on the punching lifting seat 13, a punch 16 is connected to the lower end of the punching main shaft 12, an installation groove 3 is formed in the upper surface of the base 1 at the rear side of the punch 16, a positioning seat 4 is fixedly arranged in the installation groove 3 through a nut, a positioning shaft 15 along the front-rear direction is fixedly arranged on the positioning seat 4, a workpiece 11 is sleeved on the positioning shaft 15, a through hole aligned with the punch 16 is vertically formed in the positioning shaft 15, a supporting device matched with the workpiece 11 is arranged on the base 1 at the front side of the positioning seat 4, one end of the workpiece needing to be punched is sleeved on the positioning shaft 15, and a through hole aligned with the punch 16 is formed in the positioning shaft 15, after the positioning is finished, the punching operation can be finished by punching with the punch, the quality of the punched round hole is high, and the processing efficiency is greatly improved.
Furthermore, the supporting device comprises limiting plates 5 symmetrically arranged on the left side and the right side of the positioning seat 4, the limiting plates 5 are fixedly arranged on the upper surface of the base 1 through nuts, limiting grooves 8 penetrating through the limiting plates 5 from top to bottom are formed in the limiting plates 5, sliding plates 7 are arranged on the limiting plates 5 in a sliding mode along the front-back direction, bolts 6 penetrating and matching with the limiting grooves 8 are arranged at the two ends of each sliding plate 7, clamping blocks 9 matched with the workpieces 11 are fixedly arranged in the middle of each sliding plate 7, U-shaped clamping grooves in clearance fit with the workpieces 11 are formed in the clamping blocks 9, the sliding plates 7 can slide back and forth through the loose bolts 6, the tail ends of the workpieces are supported through the clamping blocks 9, the workpieces with different lengths can be adapted, the self-gravity effect of the workpieces can be balanced.
Furthermore, the middle part of the clamping block 9 is vertically provided with a positioning rod 14 which is in penetrating fit with the workpiece 11, the positioning rod 14 is in sliding fit with the clamping block 9, the lower end of the positioning rod 14 is connected with a positioning cylinder 10 which is fixedly arranged at the bottom of the sliding plate 7, the stretching of the positioning rod 14 is controlled through the positioning cylinder 10, the positioning rod 14 is matched with a first punching plug bush on the workpiece, the workpiece is prevented from rotating during secondary punching, accurate positioning is realized, and the punching circle center of the workpiece pipe surface is ensured to be on the same vertical plane.
Further, a supporting seat 17 fixedly matched with the base 1 is arranged between the clamping block 9 and the positioning seat 4, an arc-shaped groove matched with the workpiece 11 is formed in the upper end of the supporting seat 17, the arc-shaped groove formed in the supporting seat 17 is sleeved with the middle of the workpiece, balance of the workpiece is guaranteed, and punching quality is further improved.
When the punching machine is used specifically, one end of a workpiece is sleeved on the positioning shaft 15, the other end of the workpiece is placed in a clamping groove in the clamping block 9, the positioning rod 14 is immersed in the clamping block 9 at the moment, the sliding plate 7 slides to a proper position through the adjusting bolt 6, the bolt 6 is locked, then the workpiece is punched through the punch 16, after one-time punching is completed, the workpiece is turned around and rotates 180 degrees, the workpiece is sleeved on the positioning shaft 15, the other end of the workpiece is placed in the clamping groove in the clamping block 9, the positioning rod 14 is jacked upwards by the positioning cylinder 10 at the moment, the positioning rod 14 is inserted into the first punching hole to be positioned, then the second punching is performed through the punch 16, the machining efficiency is high, and.
It should be noted that, in this document, 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.
The principle and the implementation of the present invention have been explained by using specific examples, the description of the above examples is only used to help understand the method and the core idea of the present invention, the above description is only the preferred implementation of the present invention, it should be pointed out that there is an infinite specific structure objectively due to the limited character expression, and for those skilled in the art, without departing from the principle of the present invention, several improvements, decorations or changes can be made, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (4)
1. The utility model provides a punching device of metal tubular product, it includes base (1), its characterized in that: the utility model discloses a punching machine, including base (1), guide slide bar (2), sliding fit has punching press lift seat (13) on guide slide bar (2), last fixed punching press main shaft (12) that is provided with of punching press lift seat (13), the lower extreme of punching press main shaft (12) is connected with drift (16), mounting groove (3) have been seted up in base (1) upper surface to the rear side of drift (16), there is positioning seat (4) through nut fixed mounting in mounting groove (3), fixed location axle (15) along the fore-and-aft direction that are provided with on positioning seat (4), the cover is equipped with work piece (11) on location axle (15), and the vertical through-hole of lining up with drift (16) of seting up in location axle (15), the front side of positioning seat (4) is provided with work piece (11) complex strutting arrangement on base (1).
2. A punching apparatus for metal tubing according to claim 1, characterized in that: the supporting device comprises limiting plates (5) symmetrically arranged on the left side and the right side of the positioning seat (4), the limiting plates (5) are fixedly arranged on the upper surface of the base (1) through nuts, limiting grooves (8) penetrating through the limiting plates from top to bottom are formed in the limiting plates (5), sliding plates (7) are arranged on the limiting plates (5) in a sliding mode along the front-back direction, bolts (6) penetrating through the limiting grooves (8) are arranged at the two ends of the sliding plates (7), clamping blocks (9) matched with workpieces (11) are fixedly arranged in the middle of the sliding plates (7), and U-shaped clamping grooves matched with the workpieces (11) in a clearance fit mode are formed in the clamping blocks (9).
3. A punching apparatus for metal tubing according to claim 2, characterized in that: the middle part of the clamping block (9) is vertically provided with a positioning rod (14) which is in penetrating fit with the workpiece (11), the positioning rod (14) is in sliding fit with the clamping block (9), and the lower end of the positioning rod (14) is connected with a positioning cylinder (10) which is fixedly arranged at the bottom of the sliding plate (7).
4. A punching apparatus for metal tubing according to claim 3, characterized in that: a supporting seat (17) fixedly matched with the base (1) is arranged between the clamping block (9) and the positioning seat (4), and an arc-shaped groove matched with the workpiece (11) is formed in the upper end of the supporting seat (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822102469.2U CN209792377U (en) | 2018-12-14 | 2018-12-14 | Punching device for metal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822102469.2U CN209792377U (en) | 2018-12-14 | 2018-12-14 | Punching device for metal pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209792377U true CN209792377U (en) | 2019-12-17 |
Family
ID=68817343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822102469.2U Active CN209792377U (en) | 2018-12-14 | 2018-12-14 | Punching device for metal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209792377U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745042A (en) * | 2020-06-29 | 2020-10-09 | 上海威克迈龙川汽车发动机零件有限公司 | Punching die, system punching device and step-by-step punching method |
| CN113477786A (en) * | 2021-06-16 | 2021-10-08 | 柳州广升汽车零部件有限公司 | Corner cutting equipment for punching pipes |
| CN114346089A (en) * | 2021-11-29 | 2022-04-15 | 辽沈工业集团有限公司 | Cylindrical part stress supporting tool |
-
2018
- 2018-12-14 CN CN201822102469.2U patent/CN209792377U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745042A (en) * | 2020-06-29 | 2020-10-09 | 上海威克迈龙川汽车发动机零件有限公司 | Punching die, system punching device and step-by-step punching method |
| CN113477786A (en) * | 2021-06-16 | 2021-10-08 | 柳州广升汽车零部件有限公司 | Corner cutting equipment for punching pipes |
| CN114346089A (en) * | 2021-11-29 | 2022-04-15 | 辽沈工业集团有限公司 | Cylindrical part stress supporting tool |
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