CN215431064U - Pipe fitting punching device - Google Patents
Pipe fitting punching device Download PDFInfo
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- CN215431064U CN215431064U CN202122096111.5U CN202122096111U CN215431064U CN 215431064 U CN215431064 U CN 215431064U CN 202122096111 U CN202122096111 U CN 202122096111U CN 215431064 U CN215431064 U CN 215431064U
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- punching
- hole
- punching plate
- pipe fitting
- plate
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Abstract
The utility model discloses a pipe fitting punching device which comprises a mounting frame, a pipe fitting to be processed, a punching block and a punching knife, wherein telescopic springs which elastically stretch against the punching knife are arranged on opposite end surfaces of a fixed punching plate and an adjustable punching plate; the fixed board of punching a hole and the terminal surface of adjusting the board of punching a hole correspond expanding spring and are equipped with the sword through-hole that punches a hole, expanding spring's installation end corresponds the periphery of the sword through-hole that punches a hole and fixes the board of punching a hole and adjust the board installation of punching a hole through rolling bearing, the installation end and the support fixed mounting of punching a hole sword, and the bottom of punching a block corresponds the fixed board of punching a hole and adjusts the center setting of punching a hole board. This pipe fitting punching device punches a hole to the pipe fitting from inside to outside processing, makes the burr be located the outside of pipe fitting, is convenient for clear up the pipe fitting burr to be convenient for punch a hole to the pipe fitting according to the internal diameter of different pipe fittings, improve the scope of punching a hole to the pipe fitting, reduce because of the different number of times that need change the piece that punches a hole of pipe fitting internal diameter, improve pipe fitting machining efficiency.
Description
Technical Field
The utility model relates to the technical field of pipe fitting production, in particular to a pipe fitting punching device.
Background
The method for processing the holes on the pipe mainly comprises the steps of drilling, milling and the like, and the methods of drilling, milling and the like are replaced by a punching method in mass production, so that the method has the characteristics of high production efficiency and low processing cost. At present to the pipe fitting add man-hour that punches a hole, the structure commonly used is that the terrace die is including outer, die, and the terrace die is outside-in under the exogenic action and strikes the pipe fitting and form the punching press piece, because punch a hole for the outside-in punching press to the pipe fitting for the burr of punching press piece is inside, is located the inside of pipe fitting, leads to the burr to be in the inner wall of pipe fitting, is not convenient for clear up the burr, and the pipe fitting after punching a hole is dismantled inconveniently with the die.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to provide a pipe punching device, which can punch holes on a pipe from inside to outside, so that burrs are positioned outside the pipe, the burrs of the pipe can be conveniently cleaned, the pipe can be conveniently punched according to the inner diameters of different pipes, the punching range of the pipe can be enlarged, the times of replacing punching pieces due to different inner diameters of the pipes can be reduced, the processing efficiency of the pipe can be improved, and the problems can be effectively solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a pipe punching device comprises a mounting frame, a pipe to be processed, a punching block and a punching knife, wherein a boss is arranged at the bottom of the mounting frame, the end face of the boss is in a hollow structure, a fixed punching plate is fixedly mounted on the end face of the boss, an adjusting punching plate is arranged at one end opposite to the fixed punching plate, and telescopic springs which elastically stretch the punching knife are arranged at the opposite end faces of the fixed punching plate and the adjusting punching plate;
the end faces of the fixed punching plate and the adjustable punching plate are provided with punching knife through holes corresponding to the telescopic springs, the mounting ends of the telescopic springs are mounted with the fixed punching plate and the adjustable punching plate through the peripheries of the corresponding punching knife through holes of the rotating bearings, the tail ends of the telescopic springs are provided with elastically bent supports, the mounting ends of the punching knives are fixedly mounted with the supports, the punching ends of the punching knives are arranged corresponding to the inner center of the telescopic springs, hydraulic rods are arranged above the mounting frame corresponding to the fixed punching plate and the adjustable punching plate, the punching blocks are fixedly screwed with the tail ends of the hydraulic rods, and the bottoms of the punching blocks are arranged corresponding to the centers of the fixed punching plate and the adjustable punching plate;
the pipe fitting suit of waiting to process is in the outside of fixed board and the regulation board of punching a hole, and the fixed board of punching a hole and the laminating of the board of punching a hole of regulation and waiting to process the pipe fitting inner wall, the inside below that corresponds fixed board of punching a hole and the board of punching a hole of regulation of boss is equipped with blanking fill.
Furthermore, the end face of the boss is provided with a transverse-structure adjusting groove corresponding to the adjusting and punching plate, the tail end of the adjusting and punching plate is slidably mounted in the adjusting groove and is arranged inside the blanking hopper, and a second hydraulic rod is arranged inside the blanking hopper and corresponds to the tail end of the adjusting and punching plate and is fixedly connected with the tail end of the adjusting and punching plate through the tail end of the second hydraulic rod. The second hydraulic rod operates to move the adjusting punching plate, the distance between the adjusting punching plate and the fixed punching plate is adjusted, and the distance between the adjusting punching plate and the fixed punching plate is the inner diameter of the pipe fitting to be processed and is used for supporting the pipe fitting to be processed.
Furthermore, the support is of a PE plastic structure capable of being elastically folded and overlapped, and a folding part capable of being folded outwards is arranged in the middle of the support. The support that can elastically fold the coincidence is convenient for when the punching press piece extrudees the support, and the sword that punches a hole to the pipe fitting from inside to outside, and the support receives the extrusion of punching press piece to be outside folded form, does not influence the output of the sword that punches a hole.
Furthermore, the hydraulic rod and the mounting frame are installed in a transverse moving and adjusting mode. The punching block is convenient to move through the hydraulic rod and always corresponds to the centers of the fixed punching plate and the adjustable punching plate, and the punching block is used for extruding punching knives on the fixed punching plate and the adjustable punching plate.
Furthermore, the tail end of the stamping block is arranged in an inclined manner corresponding to the tail end of the support.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the rotating shaft, the support capable of being elastically folded and the punching knife are matched at the opposite inner sides of the fixed punching plate and the adjustable punching plate through the telescopic spring, so that the support is extruded along with the downward pressing of the punching block, the punching knife is pushed outwards, the punching knife is output in a rotating manner along with the extrusion of the punching block through the rotating shaft at the mounting end of the telescopic spring, the punching knife performs punching operation on the pipe fitting to be processed sleeved outside the fixed punching plate and the adjustable punching plate, the pipe fitting is punched from inside to outside, and the burr generated by punching processing is convenient to clean;
and the inner part of the pipe fitting to be processed is supported and sleeved by the adjusting punching plate in a matching and fixing mode with the punching plate, so that the distance between the fixing punching plate and the adjusting punching plate can be adjusted conveniently according to the pipe fittings to be processed with different inner diameters, and the processing range of the pipe fitting is widened.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the boss of the present invention;
FIG. 3 is a schematic view of a pipe punching structure according to the present invention;
FIG. 4 is an enlarged view of part A of the present invention;
FIG. 5 is an enlarged view of the part B of the present invention.
In the figure: 1. a mounting frame; 2. a pipe fitting to be processed; 3. stamping the blocks; 4. punching a hole cutter; 5. a boss; 6. fixing the punching plate; 7. adjusting the punching plate; 8. a tension spring; 9. punching a cutter through hole; 10. a rotating bearing; 11. a support; 12. a hydraulic lever; 13. a blanking hopper; 14. an adjustment groove; 15. a second hydraulic rod; 16. and (6) folding.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-5, a pipe punching device, includes mounting bracket 1, treats processing pipe 2, punching press piece 3 and punching cutter 4, the bottom of mounting bracket 1 is equipped with boss 5, the terminal surface of boss 5 is the hollow out construction setting, the terminal surface fixed mounting of boss 5 has fixed punching plate 6 to the one end relative with fixed punching plate 6 is equipped with adjusts punching plate 7, the terminal surface of boss 5 corresponds adjusts punching plate 7 and is equipped with transverse structure's adjustment tank 14, adjust punching plate 7's end and adjustment tank 14 slidable mounting, and locate inside blanking fill 13, the inside end that corresponds to adjust punching plate 7 that corresponds of blanking fill 13 is equipped with two 15 hydraulic stems to through the terminal of two 15 hydraulic stems and the terminal fixed connection who adjusts punching plate 7. The second hydraulic rod 15 moves to move the adjusting punching plate 7, and the distance between the adjusting punching plate 7 and the fixed punching plate 6 is adjusted, so that the distance between the adjusting punching plate 7 and the fixed punching plate 6 is the inner diameter of the pipe 2 to be processed and is used for supporting the pipe 2 to be processed.
The opposite end surfaces of the fixed punching plate 6 and the adjustable punching plate 7 are provided with a telescopic spring 8 which elastically stretches and contracts the punching knife 4;
the fixed board 6 that punches a hole and the terminal surface of adjusting the board 7 of punching a hole correspond expanding spring 8 and are equipped with the sword through-hole 9 that punches a hole, expanding spring 8's installation end corresponds the periphery of the sword through-hole 9 that punches a hole and fixes the board 6 and adjust the board 7 installation of punching a hole through rolling bearing 10, expanding spring 8's end is equipped with the support 11 that elasticity was bent, the installation end and the support 11 fixed mounting of punching a hole sword 4, and the end of punching a hole of the sword 4 that punches a hole corresponds the setting of expanding spring 8 inner centre, but support 11 adopts the PE plastic construction setting of the folding coincidence of elasticity, the middle part of support 11 is equipped with folding department 16 that can outwards fold. The support 11 capable of being elastically folded and overlapped is convenient for punching the pipe fitting from inside to outside by the punching cutter 4 when the support 11 is extruded by the punching block 3, and the support 11 is extruded by the punching block 3 to be in an outward folding shape without influencing the output of the punching cutter 4.
A hydraulic rod 12 is arranged above the mounting frame 1 corresponding to the fixed punching plate 6 and the adjustable punching plate 7, the punching block 3 is fixedly screwed with the tail end of the hydraulic rod 12, the bottom of the punching block 3 is arranged corresponding to the centers of the fixed punching plate 6 and the adjustable punching plate 7, the tail end of the punching block 3 is obliquely arranged corresponding to the tail end of the support 11, the punching block 3 is screwed with the tail end of the hydraulic rod 12, and the punching block 3 with a proper diameter can be conveniently replaced according to the distance between the fixed punching plate 6 and the adjustable punching plate 7;
wait to process pipe fitting 2 suit and fix the outside of punching plate 6 and adjusting punching plate 7 of punching a hole, and fix punching plate 6 and adjust punching plate 7 and wait to process the laminating of 2 inner walls of pipe fitting, the inside below that corresponds fixed punching plate 6 and the adjusting punching plate 7 of boss 5 is equipped with blanking fill 13.
The hydraulic rod 12 and the mounting frame 1 are installed in a transverse moving and adjusting mode. The punching block 3 is convenient to move through the hydraulic rod 12 and always corresponds to the centers of the fixed punching plate 6 and the adjustable punching plate 7, and is used for extruding the punching knives 4 on the fixed punching plate 6 and the adjustable punching plate 7.
Through adopting above-mentioned technical scheme, to the pipe fitting processing of punching a hole from inside to outside, make the burr be located the outside of pipe fitting, be convenient for clear up the pipe fitting burr to be convenient for punch a hole to the pipe fitting according to the internal diameter of different pipe fittings, improve the scope of punching a hole to the pipe fitting, reduce because of the different number of times that need change the piece that punches a hole of pipe fitting internal diameter, improve pipe fitting machining efficiency.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
When the pipe fitting 2 to be processed is punched, the pipe fitting 2 to be processed is sleeved outside the fixed punching plate 6 and the adjusting punching plate 7, the position of the pipe fitting 2 to be processed to be punched corresponds to the position of the through hole 9 of the punching cutter, the hydraulic rod 12 is operated, the punching block 3 is pressed downwards by the hydraulic rod 12 to be between the fixed punching plate 6 and the adjusting punching plate 7, the bracket 11 is extruded along with the downward pressing of the punching block 3 and pushes the punching cutter 4 outwards, the punching cutter 4 is output in a rotating mode along with the extrusion of the punching block 3 through the rotating bearing 10 at the mounting end of the telescopic spring 8, the punching cutter 4 punches the pipe fitting 2 to be processed sleeved outside the fixed punching plate 6 and the adjusting punching plate 7, the pipe fitting is punched from inside to outside, and burrs generated by punching processing are convenient to be cleaned;
and the inner part of the pipe fitting 2 to be processed is supported and sleeved by the adjusting punching plate 7 in cooperation with the fixing punching plate 6, so that the distance between the fixing punching plate 6 and the adjusting punching plate 7 can be adjusted conveniently according to the pipe fittings 2 to be processed with different inner diameters, and the pipe fitting processing range is improved.
In summary, the following steps: according to the pipe fitting punching device, the rotating bearing 10, the support 11 capable of being elastically folded and the punching knife 4 are matched on the opposite inner sides of the fixed punching plate 6 and the adjustable punching plate 7 through the telescopic spring 8, and the fixed punching plate 6 is matched with the inner part of the pipe fitting 2 to be processed through adjustment of the adjustable punching plate 7 to support and sleeve the pipe fitting, so that the problems in the prior art are solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (5)
1. The utility model provides a pipe fitting punching device, includes mounting bracket (1), treats processing pipe fitting (2), punching press piece (3) and punching cutter (4), its characterized in that: the bottom of the mounting frame (1) is provided with a boss (5), the end face of the boss (5) is arranged in a hollow structure, the end face of the boss (5) is fixedly provided with a fixed punching plate (6), one end opposite to the fixed punching plate (6) is provided with an adjusting punching plate (7), and the opposite end faces of the fixed punching plate (6) and the adjusting punching plate (7) are provided with telescopic springs (8) which elastically stretch the punching knives (4);
the end surfaces of the fixed punching plate (6) and the adjustable punching plate (7) are provided with punching knife through holes (9) corresponding to the telescopic springs (8), the mounting end of the telescopic spring (8) is mounted with the fixed punching plate (6) and the adjusting punching plate (7) through the rotating bearing (10) corresponding to the periphery of the punching knife through hole (9), the tail end of the telescopic spring (8) is provided with an elastically bent bracket (11), the mounting end of the punching knife (4) is fixedly mounted with the bracket (11), and the punching end of the punching knife (4) is arranged corresponding to the inner center of the telescopic spring (8), a hydraulic rod (12) is arranged above the mounting rack (1) corresponding to the fixed punching plate (6) and the adjustable punching plate (7), the punching block (3) is fixedly screwed with the tail end of the hydraulic rod (12), the bottom of the punching block (3) is arranged corresponding to the centers of the fixed punching plate (6) and the adjustable punching plate (7);
wait to process pipe fitting (2) suit and fix the outside of punching plate (6) and adjusting punching plate (7) of punching a hole, and fix punching plate (6) and adjust punching plate (7) and wait to process pipe fitting (2) inner wall laminating, boss (5) inside is equipped with blanking fill (13) corresponding to fix punching plate (6) and adjust punching plate (7) below.
2. A pipe punching apparatus according to claim 1, wherein: the terminal surface of boss (5) corresponds adjusts punching plate (7) and is equipped with horizontal structure's adjustment tank (14), the terminal and the adjustment tank (14) slidable mounting of adjusting punching plate (7) to locate blanking fill (13) inside, blanking fill (13) inside corresponds the terminal of adjusting punching plate (7) and is equipped with two (15) hydraulic stems to the terminal of punching plate (7) is punched through the regulation with the terminal fixed connection of adjusting through two (15) hydraulic stems.
3. A pipe punching apparatus according to claim 1, wherein: the support (11) is arranged by adopting an elastically foldable overlapped PE plastic structure, and a folding part (16) capable of being folded outwards is arranged in the middle of the support (11).
4. A pipe punching apparatus according to claim 1, wherein: the hydraulic rod (12) and the mounting rack (1) are installed in a transverse moving and adjusting mode.
5. A pipe punching apparatus according to claim 1, wherein: the tail end of the stamping block (3) is arranged in an inclined manner corresponding to the tail end of the support (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122096111.5U CN215431064U (en) | 2021-09-01 | 2021-09-01 | Pipe fitting punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122096111.5U CN215431064U (en) | 2021-09-01 | 2021-09-01 | Pipe fitting punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215431064U true CN215431064U (en) | 2022-01-07 |
Family
ID=79698172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122096111.5U Active CN215431064U (en) | 2021-09-01 | 2021-09-01 | Pipe fitting punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215431064U (en) |
-
2021
- 2021-09-01 CN CN202122096111.5U patent/CN215431064U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230707 Address after: 213000 No. 666, Daluo Road, Yaoguan Town, Changzhou Economic Development Zone, Jiangsu Province Patentee after: Mattel (Changzhou) Control System Co.,Ltd. Address before: 213000 Li Jia Zhen Lu Zhuang Cun, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU GUANDE MACHINERY Co.,Ltd. |