CN215315011U - Pipe fitting arc punching device - Google Patents
Pipe fitting arc punching device Download PDFInfo
- Publication number
- CN215315011U CN215315011U CN202121758262.6U CN202121758262U CN215315011U CN 215315011 U CN215315011 U CN 215315011U CN 202121758262 U CN202121758262 U CN 202121758262U CN 215315011 U CN215315011 U CN 215315011U
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- Prior art keywords
- positioning groove
- die
- groove
- cutter
- oil cylinder
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- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a pipe arc punching device which comprises a workbench, a lower die fixed on the workbench, an upper die positioned above the lower die, a first driving assembly connected with the upper die, a cutter used for cutting a pipe and a second driving assembly connected with the cutter. The utility model has simple operation, quick operation and strong practicability.
Description
Technical Field
The utility model relates to the technical field of pipe fitting processing equipment, in particular to a pipe fitting arc punching device.
Background
In the industries of decoration, construction scaffold manufacturing and the like, the end part of one round or rectangular steel pipe is usually required to be welded on the side surface of the other round steel pipe; in order to achieve the purposes of attractive welding, welding material saving and welding efficiency improvement, an arc-shaped notch needs to be manufactured at the end part of the steel pipe, and the radius of the arc-shaped notch is equal to the outer diameter of the circular steel pipe welded with the arc-shaped notch.
The existing pipe fitting arcing needs an operator to repeatedly clamp and process the pipe fitting, so that the labor intensity of the operator is high, the working efficiency is low, the pipe fitting needs to be manually taken out to be cut after the arcing, and the pipe fitting is inconvenient for people to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a pipe fitting arc striking device.
In order to achieve the purpose, the utility model adopts the following technical scheme: a pipe arc punching device comprises a workbench, a lower die fixed on the workbench, an upper die positioned above the lower die, a first driving component connected with the upper die, a cutter used for cutting a pipe and a second driving component connected with the cutter, the upper die and the lower die are connected into a whole and can move relatively, the cutter is arranged in a guide hole formed by the connection of the upper die and the lower die, the upper die is fixed on a top plate, the first driving assembly comprises a guide rod connected with the bottom of the top plate, a bottom plate arranged at the other end of the guide rod, a first oil cylinder fixed at the bottom of the bottom plate and a first oil cylinder rod connected with the first oil cylinder, the first oil cylinder rod penetrates through the bottom plate to be connected with the bottom of a disc, the disc is fixed with the workbench, the guide rod penetrates through the disc, and the lower die is fixed on the disc.
The cutter comprises a cutter handle and cutter heads fixed on two sides of the cutter handle, and the cutter handle is connected with the second driving assembly.
The second driving assembly comprises a fixing frame arranged on the workbench, a second oil cylinder fixed on the fixing frame, a second oil cylinder rod connected with the second oil cylinder, a sliding block connected to the other end of the second oil cylinder rod and a sliding rail connected with the sliding block in a sliding mode, one end of the cutter handle penetrates into the guide hole, and the other end of the cutter handle is connected with the sliding block.
The workbench is provided with an accommodating space, the surface of the workbench is provided with a through hole communicated with the accommodating space, and the through hole is completely covered by the disc.
The lower die is characterized in that a lower groove is inwards recessed from the surface of the lower die along the length direction of the lower die, an upper groove is inwards recessed from the bottom of the upper die along the length direction of the upper die, and the lower groove and the upper groove form the guide hole in a surrounding mode after the lower die is connected with the upper die.
The lower die is provided with a lower left positioning groove and a lower right positioning groove which are communicated with the lower groove in an inwards concave mode from the surface of the lower die along the width direction of the lower die, the lower left positioning groove and the lower right positioning groove are symmetrically arranged on two sides of the lower groove, the lower left positioning groove and the lower right positioning groove are arc-shaped grooves, an upper left positioning groove and an upper right positioning groove which are communicated with the upper groove are arranged in an inwards concave mode from the bottom of the upper die along the width direction of the upper die, the upper left positioning groove and the upper right positioning groove are symmetrically arranged on two sides of the upper groove, the lower left positioning groove and the upper left positioning groove are aligned and enclosed to form a left through hole for inserting a pipe fitting, and the lower right positioning groove and the upper right positioning groove are aligned and enclosed to form a right through hole for inserting another pipe fitting.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that: put into left constant head tank, right constant head tank down with two pipe fittings cut end in proper order, first drive assembly drives the mould lapse and is connected with the lower mould, and the upper groove is aimed at with the low groove, and the cutter is located the guiding hole, later second drive assembly control handle of a knife along the guiding hole to being close to the motion of mount direction, and the tool bit cuts two pipe fittings of deepening left through-hole, right through-hole simultaneously, forms the arc breach, easy operation, the operation is quick, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of a pipe striking device according to the present invention;
FIG. 2 is a schematic structural view of a mid-section subassembly of FIG. 1;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is another angle view of FIG. 2;
FIG. 5 is a schematic structural view of the upper mold and the lower mold shown in FIG. 3 after being connected;
FIG. 6 is a right side view of FIG. 2;
fig. 7 is another angle structure diagram of fig. 4.
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.
Referring to fig. 1 to 7, the utility model is a pipe arc punching device, which comprises a workbench 1, a lower die 2 fixed on the workbench 1, an upper die 3 positioned above the lower die 2, a first driving assembly 4 connected with the upper die 3, a cutter 5 for cutting a pipe, and a second driving assembly 6 connected with the cutter 5. The upper die 3 and the lower die 2 are connected into a whole and can move relatively, and the cutter 5 is arranged in a guide hole 100 defined by the upper die 3 and the lower die 2 after being connected.
Referring to fig. 1 and 4, the workbench 1 is provided with an accommodating space 11, a through hole 12 communicated with the accommodating space 11 is formed in the surface of the workbench 1, a disc 7 is arranged at the through hole 12, the disc 7 completely covers the through hole 12, the lower die 2 is fixed on the disc 7, and the disc 7 and the workbench 1 are fixed through screws.
Referring to fig. 2, a lower groove 21 is concavely arranged from the surface of the lower mold 2 along the length direction of the lower mold 2, a left lower positioning groove 22 and a right lower positioning groove 23 which are communicated with the lower groove 21 are concavely arranged from the surface of the lower mold 2 along the width direction of the lower mold 2, the left lower positioning groove 22 and the right lower positioning groove 23 are symmetrically arranged at two sides of the lower groove 21, and the left lower positioning groove 22 and the right lower positioning groove 23 are arc-shaped grooves.
Referring to fig. 4, an upper groove 31 is concavely formed from the bottom of the upper die 3 along the length direction of the upper die 3, an upper left positioning groove 32 and an upper right positioning groove 33 communicated with the upper groove 31 are concavely formed from the bottom of the upper die 3 along the width direction of the upper die 3, and the upper left positioning groove 32 and the upper right positioning groove 33 are symmetrically arranged on two sides of the upper groove 31. Referring to fig. 5, after the lower die 2 is connected to the upper die 3, the lower groove 21 and the upper groove 31 define the guiding hole 100, the left lower positioning groove 22 and the left upper positioning groove 32 are aligned to define a left through hole 200 for inserting the pipe 10, and the right lower positioning groove 23 and the right upper positioning groove 33 are aligned to define a right through hole 300 for inserting another pipe, so that the two pipes 10 can be inserted into the left through hole 200 and the right through hole 300 correspondingly and cut and arc-strike synchronously.
Referring to fig. 2 and 3, the upper mold 3 is fixed to a top plate 8, and the first driving assembly 4 includes a guide rod 41 connected to the bottom of the top plate 8, a bottom plate 42 disposed at the other end of the guide rod 41, a first cylinder 43 fixed to the bottom of the bottom plate 42, and a first cylinder rod 44 connected to the first cylinder 43. A first cylinder rod 44 is connected to the bottom of the disc 7 through the base plate 42. Referring to fig. 1, the disc 7 is provided with a through hole 71 for the guide rod 41 to pass through. The first cylinder 43 drives the upper die 3 to reciprocate vertically through the first cylinder rod 44.
Referring to fig. 3, the cutter 5 includes a cutter handle 51 and cutter heads 52 fixed on two sides of the cutter handle 51, the cutter handle 51 is connected with the second driving assembly 6, referring to fig. 6, the second driving assembly 6 includes a fixing frame 61 arranged on the workbench 1, a second oil cylinder 62 fixed on the fixing frame 61, a second oil cylinder rod 63 connected with the second oil cylinder 62, a sliding block 64 connected to the other end of the second oil cylinder rod 63, and a sliding rail 65 slidably connected with the sliding block 64, one end of the cutter handle 51 extends into the guide hole, the other end is connected with the sliding block 64, and the second oil cylinder 62 drives the cutter 5 to reciprocate along the guide hole through the second oil cylinder rod 63.
Referring to fig. 7, the pipe arc striking device further includes a sensing assembly 9, the sensing assembly 9 includes a sensor seat 91 fixed to the sliding block 64, a sensor lead screw 92 connected to the sensor seat 91, and a sensor support 93 fixed to the fixing frame 61, and the sensor lead screw 92 moves along with the sliding block 64.
The working process of the utility model is as follows: put into left lower constant head tank 22, right lower constant head tank 23 with two pipe fitting crop ends in proper order, first drive assembly 4 drives and goes up mould 3 downstream and be connected with lower mould 2, and upper groove 31 aligns with lower recess 21, and cutter 5 is located the guiding hole, and later second drive assembly 6 control handle of a knife 51 is followed the guiding hole and is close to mount 61 direction motion, and cutter head 5 cuts two pipe fittings of deepening left through-hole 200, right through-hole 300, forms the arc breach.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A pipe fitting arc striking device is characterized in that: comprises a workbench, a lower die fixed on the workbench, an upper die positioned above the lower die, a first driving component connected with the upper die, a cutter used for cutting a pipe and a second driving component connected with the cutter, the upper die and the lower die are connected into a whole and can move relatively, the cutter is arranged in a guide hole formed by the connection of the upper die and the lower die, the upper die is fixed on a top plate, the first driving assembly comprises a guide rod connected with the bottom of the top plate, a bottom plate arranged at the other end of the guide rod, a first oil cylinder fixed at the bottom of the bottom plate and a first oil cylinder rod connected with the first oil cylinder, the first oil cylinder rod penetrates through the bottom plate to be connected with the bottom of a disc, the disc is fixed with the workbench, the guide rod penetrates through the disc, and the lower die is fixed on the disc.
2. The tubular arc striking device of claim 1, wherein: the cutter comprises a cutter handle and cutter heads fixed on two sides of the cutter handle, and the cutter handle is connected with the second driving assembly.
3. The tubular arc striking device of claim 2, wherein: the second driving assembly comprises a fixing frame arranged on the workbench, a second oil cylinder fixed on the fixing frame, a second oil cylinder rod connected with the second oil cylinder, a sliding block connected to the other end of the second oil cylinder rod and a sliding rail connected with the sliding block in a sliding mode, one end of the cutter handle penetrates into the guide hole, and the other end of the cutter handle is connected with the sliding block.
4. The tubular arc striking device of claim 1, wherein: the workbench is provided with an accommodating space, the surface of the workbench is provided with a through hole communicated with the accommodating space, and the through hole is completely covered by the disc.
5. The tubular arc striking device of claim 1, wherein: the lower die is characterized in that a lower groove is inwards recessed from the surface of the lower die along the length direction of the lower die, an upper groove is inwards recessed from the bottom of the upper die along the length direction of the upper die, and the lower groove and the upper groove form the guide hole in a surrounding mode after the lower die is connected with the upper die.
6. The tubular arc striking device of claim 5, wherein: the lower die is provided with a lower left positioning groove and a lower right positioning groove which are communicated with the lower groove in an inwards concave mode from the surface of the lower die along the width direction of the lower die, the lower left positioning groove and the lower right positioning groove are symmetrically arranged on two sides of the lower groove, the lower left positioning groove and the lower right positioning groove are arc-shaped grooves, an upper left positioning groove and an upper right positioning groove which are communicated with the upper groove are arranged in an inwards concave mode from the bottom of the upper die along the width direction of the upper die, the upper left positioning groove and the upper right positioning groove are symmetrically arranged on two sides of the upper groove, the lower left positioning groove and the upper left positioning groove are aligned and enclosed to form a left through hole for inserting a pipe fitting, and the lower right positioning groove and the upper right positioning groove are aligned and enclosed to form a right through hole for inserting another pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758262.6U CN215315011U (en) | 2021-07-30 | 2021-07-30 | Pipe fitting arc punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758262.6U CN215315011U (en) | 2021-07-30 | 2021-07-30 | Pipe fitting arc punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315011U true CN215315011U (en) | 2021-12-28 |
Family
ID=79574336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121758262.6U Expired - Fee Related CN215315011U (en) | 2021-07-30 | 2021-07-30 | Pipe fitting arc punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315011U (en) |
-
2021
- 2021-07-30 CN CN202121758262.6U patent/CN215315011U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |