CN207086741U - A kind of processing unit (plant) for rectangular square tube connection - Google Patents
A kind of processing unit (plant) for rectangular square tube connection Download PDFInfo
- Publication number
- CN207086741U CN207086741U CN201721134827.7U CN201721134827U CN207086741U CN 207086741 U CN207086741 U CN 207086741U CN 201721134827 U CN201721134827 U CN 201721134827U CN 207086741 U CN207086741 U CN 207086741U
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- Prior art keywords
- square tube
- rectangular square
- plant
- processing unit
- cover half
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Abstract
The utility model discloses a kind of processing unit (plant) for rectangular square tube connection, including frame, the first punch assembly that rectangle oral area is processed to a side wall of rectangular square tube is provided with frame, pair two side walls adjacent with rectangle oral area process the second punch assembly of tapered opening, the side wall where the oral area towards rectangle oral area of tapered opening.A kind of processing unit (plant) for rectangular square tube connection of the present utility model, can replace Cutting indexes, ensure the connection angle of rectangular square tube, improve processing efficiency.
Description
Technical field
It the utility model is related to rectangular square tube connection, more particularly to a kind of processing unit (plant) for rectangular square tube connection.
Background technology
In the prior art, the cross section of rectangular square tube is rectangular or square, and structural strength is high, is widely used, main to make
Carrier is supported for structural member, material is mainly iron or aluminium.Typically rectangular square tube is connected when using rectangular square tube
Into the form of framework, the angle of adjacent two rectangular square tubes is generally right angle.
Existing rectangular square tube connection method is usually：1. a rectangular square tube is first sawed into multiterminal；2. use sawing machine
With end sawing of the special tooling to rectangular square tube, the end of rectangular square tube is set to form angular cut；3. by two rectangular square tubes
Angular cut is bonded, to being welded at angular cut.
However, this connected mode has the following disadvantages：1. because rectangular square tube material is mainly iron, to the intensity of saw blade
It is it is required that more strict；2. time-consuming for sawing, noise is big, and chip easily pollutes environment caused by sawing；3. need to set special saw
The angle for cutting fixture and angular cut is difficult to control；4. the part that rectangular square tube is amputated when forming angular cut easily clamps, hold
Workflow causes danger to surrounding space；5. need to set special weld jig to ensure the angle of two rectangular square tubes.
The content of the invention
The utility model aims to solve the problem that above-mentioned mentioned technical problem, there is provided a kind of processing for rectangular square tube connection
Device, Cutting indexes can be replaced, ensure the connection angle of rectangular square tube, improve processing efficiency.
The utility model is realized by following technical scheme：
A kind of processing unit (plant) for rectangular square tube connection, including frame, the side to rectangular square tube is provided with frame
Wall processes the first punch assembly of rectangle oral area, pair two side walls adjacent with rectangle oral area process the second of tapered opening
Punch assembly, the side wall where the oral area towards rectangle oral area of tapered opening.
Preferably, the first punch assembly includes the first cover half and the first dynamic model, and the first cover half is provided with accommodating rectangular square tube
The first die cavity, the first dynamic model is provided with the first drift, and the shape of the shape of cross section and rectangle oral area of the first drift matches.
Further, the first cover half is provided with the first pilot hole being slidably matched with the first dynamic model or the first drift.
Further, the first core rod extended in rectangular square tube, the appearance of the first core rod are additionally provided with the first cover half
The inner surface of face and rectangular square tube is slidably matched, and the side of the first core rod towards the first dynamic model is provided with the first relief hole.
Preferably, the length direction of the first core rod is provided with graduation mark and/or limits the first spacing of rectangular square tube movement
Part.
Preferably, the first core rod is provided with the first discharge groove backwards to the side of the first dynamic model, the bottom land of the first discharge groove with
First relief hole intersects, and length direction extension of first discharge groove along the first core rod, the width of the first discharge groove is more than equidirectional
The size of upper first relief hole, the depth of the first discharge groove are more than the thickness of rectangular square tube.
Preferably, the second punch assembly includes the second cover half and the second dynamic model, and the second cover half is provided with accommodating rectangular square tube
The second die cavity, the second dynamic model is provided with the second drift, and the second drift is provided with the second extension, and the second extension is along the second punching
The cross sectional shape of head moving direction matches with tapered opening, and the second extension may extend to rectangular opening before punching press tapered opening
In portion,.
Further, the second cover half is provided with the second pilot hole being slidably matched with the second drift.
Further, the second cover half is provided with second row towards the side of the second cover half and backwards to the side of the second cover half
Hopper.
Further, the side of the second cover half towards the second dynamic model is provided with the second guide plate, and the second guide plate is tilted and set
Putting makes waste material caused by punching press tapered opening be discharged by fixed-direction.
Beneficial effect is：Compared with prior art, a kind of processing unit (plant) for rectangular square tube connection of the present utility model
Sawing is replaced by punching press, sawing mode is avoided time-consuming, the shortcomings that noise is big, chip pollution environment, avoid using high intensity
The high cost that saw blade belt comes；Meanwhile also avoid cost and danger caused by sawing angular cut；Specifically, pass through the second punching press
Component makes rectangular square tube go out tapered opening, and rectangular square tube is bent, and is bonded two sides of tapered opening, you can ensures square
The angle of shape square tube, it is not required to set special weld jig；Simultaneously as rectangular square tube does not disconnect when bending, the length of weld seam
Degree is reduced, and reduces welding job amount；In addition, rectangular square tube bending makes the outer surface of rectangular square tube junction form fillet, surface
Functionality, quality and appealing design, without being polished again；In addition, by setting the first punch assembly, rectangular square tube is first gone out rectangle oral area, avoided
Direct punching press tapered opening, the resistance of punching press tapered opening is reduced, prevents rectangular square tube from deforming or occurring situation about can not thrust.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is a kind of schematic diagram of processing unit (plant) for rectangular square tube connection of the present utility model；
Fig. 2 is the schematic diagram of the first punch assembly in Fig. 1；
Fig. 3 is the schematic diagram of the second punch assembly in Fig. 1；
Fig. 4 is the schematic diagram of the second punch assembly another kind structure type in Fig. 1.
Embodiment
As shown in figure 1, a kind of processing unit (plant) for rectangular square tube connection, including frame 3, it is provided with to square in frame 3
One side wall of shape square tube 4 processes the first punch assembly 1 of rectangle oral area 41, pair two side walls adjacent with rectangle oral area 41 add
Work goes out the second punch assembly 2 of tapered opening 42, the side wall where the oral area towards rectangle oral area 41 of tapered opening 42.
This processing unit (plant) replaces traditional sawing by impact style, and avoiding sawing mode, time-consuming, noise is big, chip pollution
The shortcomings that environment, avoid the high cost brought using high-strength saw blade.
Meanwhile punching press rectangle oral area 41 and tapered opening 42 are independent of each other, two rectangular square tubes 4 can be entered respectively simultaneously
Row punching press rectangle oral area 41 and tapered opening 42, it is high in machining efficiency.
Meanwhile also avoid the need for going out angular cut to the sawing of rectangular square tube 4, also it is avoided that manufacturing the fixture of sawing angular cut,
Less adjusted repeatedly with to the angle of saw blade and rectangular square tube 4, it also avoid danger during sawing angular cut.
Second punch assembly 2 makes rectangular square tube 4 go out tapered opening 42, and rectangular square tube 4 is bent, and makes tapered opening 42
Two side fittings, you can ensure the angle of rectangular square tube 4, be not required to set special weld jig；Simultaneously as rectangular square tube
Do not disconnected during 4 bending, the length of weld seam can be reduced, and reduce welding job amount；In addition, the bending of rectangular square tube 4 makes rectangle side
The outer surface of the junction of pipe 4 forms fillet, and surface quality is excellent, without being polished again；
First punch assembly 1 makes rectangular square tube 4 first go out rectangle oral area 41, avoids direct punching press tapered opening 42, reduces
The resistance of punching press tapered opening 42, prevent rectangular square tube 4 from deforming or occurring situation about can not thrust.
Specifically, as indicated with 2, it is preferred that the first punch assembly 1 includes the first cover half 11 and the first dynamic model 12, and first is fixed
Mould 11 is provided with the first die cavity 111 of accommodating rectangular square tube 4, and the first dynamic model 12 is provided with the first drift 121, the first drift 121
The shape of shape of cross section and rectangle oral area 41 match.
Because the size of the first cover half 11 and the first dynamic model 12 is smaller, to save cost, can without using standard die set, the
One cover half 11 can be provided with the first pilot hole 112 being slidably matched with the first dynamic model 12 or the first drift 121, the first dynamic model 12
Motion with the first drift 121 is oriented to by the first pilot hole 112, and the shape of the first pilot hole 112 is according to the first dynamic model 12
Or first drift 121 shape set.
The extended in rectangular square tube 4 is additionally provided with to reduce the deformation around rectangle oral area 41, in the first cover half 11
One core rod 13, the outer surface of the first core rod 13 and the inner surface of rectangular square tube 4 are slidably matched, and the first core rod 13 is towards the first dynamic model
12 side is provided with the first relief hole 131.Caused waste material rushes the first relief hole 131 and discharged after punching press rectangle oral area 41.
In order to be determined to the position of tapered opening 42, it is preferred that the length direction of the first core rod 13 is provided with scale
The first locating part 133 that line and/or limitation rectangular square tube 4 move.
The supplied materials length of rectangular square tube 4 is generally several meters to more than ten meters and not waited, it is necessary to rectangular square tube 4 is first sawed into more
End, then could go up this processing unit (plant) and be processed
After determining the specification after the bending of rectangular square tube 4, you can to determine the centre distance of adjacent rectangle oral area 41, lead to
Cross and move the alignment graduation mark of rectangular square tube 4 or the first locating part 133, and then go out multiple rectangle oral areas 41, it is possible to reduce supplied materials
Sawing number.
Graduation mark and the first locating part 133 are arranged on the first core rod 13, can also avoid being arranged in frame 3, subtract
The space-consuming of few processing unit (plant).
In order to which smoothly waste material caused by punching press rectangle oral area 41 is discharged, it is preferred that the first core rod 13 is dynamic backwards to first
The side of mould 12 is provided with the first discharge groove 132, and the bottom land of the first discharge groove 132 intersects with the first relief hole 131, the first discharge
Length direction extension of the groove 132 along the first core rod 13, the width of the first discharge groove 132 are more than equidirectional upper first relief hole 131
Size, the depth of the first discharge groove 132 is more than the thickness of rectangular square tube 4.
For the second punch assembly 2, as shown in Figure 3,4, the second punch assembly 2 includes the second cover half 21 and the second dynamic model
22, the second cover half 21 is provided with the second die cavity 211 of accommodating rectangular square tube 4, and the second dynamic model 22 is provided with the second drift 221, the
Two drifts 221 are provided with the second extension 222, cross sectional shape and cone of second extension 222 along the moving direction of the second drift 221
Shape opening 42 matches, and the second extension 222 is may extend to before punching press tapered opening 42 in rectangle oral area 41.
For the connection angle of rectangular square tube 4, can be changed by changing the shape of the second extension 222.
With the first punch assembly 1 similarly, the second cover half 21 is provided with second to be slidably matched with second drift 221 and is oriented to
Hole 212.
During punching press tapered opening 42, to reduce error, positioned using rectangle oral area 41.
Because rectangular square tube 4 has stamped out rectangle oral area 41, can be rushed at twice by turning the direction of rectangular square tube 4
Pressure goes out tapered opening 42.
To improve ram efficiency, further, the second cover half 21 is towards the side of the second cover half 21 and backwards to the second cover half
21 side is provided with the second discharge groove 213.
The first upward punching press of second extension 222, then downward punching press, without turning direction to rectangular square tube 4, reduces charging
Operation.
However, the waste material of upper discharge may sputter away, further, the second cover half 21 is towards the second dynamic model 22
Side is provided with the second guide plate 214, and the second guide plate 214, which is obliquely installed, makes waste material caused by punching press tapered opening 42 by fixation
Discharge in direction.
In addition, the punching press for the both ends of rectangular square tube 4, can be carried out by way of first going out half of rectangle oral area 41,
It is follow-up then unaffected.
For the first punch assembly 1 and the second punch assembly 2, processing unit (plant) can use hydraulic cylinder or cylinder to drive first
The dynamic model 22 of dynamic model 12 and second moves.
Above example is only not limited to illustrate the technical solution of the utility model, all without departing from this
Any modification of utility model spirit and scope or equivalent substitution, it all should cover the scope in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of processing unit (plant) for rectangular square tube connection, including frame, it is characterised in that be provided with frame to rectangle side
One side wall of pipe processes the first punch assembly of rectangle oral area, pair two side walls adjacent with rectangle oral area process taper and opened
Second punch assembly of mouth, the side wall where the oral area towards rectangle oral area of tapered opening.
A kind of 2. processing unit (plant) for rectangular square tube connection according to claim 1, it is characterised in that first punching
Pressure component includes the first cover half and the first dynamic model, and the first cover half is provided with the first die cavity of accommodating rectangular square tube, and the first dynamic model is set
The first drift is equipped with, the shape of the shape of cross section and rectangle oral area of the first drift matches.
3. a kind of processing unit (plant) for rectangular square tube connection according to claim 2, it is characterised in that described first is fixed
Mould is provided with the first pilot hole being slidably matched with the first dynamic model or the first drift.
4. a kind of processing unit (plant) for rectangular square tube connection according to Claims 2 or 3, it is characterised in that described the
The first core rod extended in rectangular square tube, the outer surface of the first core rod and the inner surface of rectangular square tube are additionally provided with one cover half
It is slidably matched, the side of the first core rod towards the first dynamic model is provided with the first relief hole.
A kind of 5. processing unit (plant) for rectangular square tube connection according to claim 4, it is characterised in that first mould
The length direction of core is provided with graduation mark and/or limits the first locating part of rectangular square tube movement.
A kind of 6. processing unit (plant) for rectangular square tube connection according to claim 4, it is characterised in that first mould
Core is provided with the first discharge groove backwards to the side of the first dynamic model, and the bottom land of the first discharge groove intersects with the first relief hole, first row
Length direction extension of the hopper along the first core rod, the width of the first discharge groove are more than the size of equidirectional upper first relief hole, the
The depth of one discharge groove is more than the thickness of rectangular square tube.
A kind of 7. processing unit (plant) for rectangular square tube connection according to claim 1, it is characterised in that second punching
Pressure component includes the second cover half and the second dynamic model, and the second cover half is provided with the second die cavity of accommodating rectangular square tube, and the second dynamic model is set
The second drift is equipped with, the second drift is provided with the second extension, cross sectional shape of second extension along the second drift moving direction
Match with tapered opening, the second extension is may extend to before punching press tapered opening in rectangle oral area.
8. a kind of processing unit (plant) for rectangular square tube connection according to claim 7, it is characterised in that described second is fixed
Mould is provided with the second pilot hole being slidably matched with the second drift.
A kind of 9. processing unit (plant) for rectangular square tube connection according to claim 7 or 8, it is characterised in that it is described, the
Two cover half are provided with the second discharge groove towards the side of the second cover half and backwards to the side of the second cover half.
10. a kind of processing unit (plant) for rectangular square tube connection according to claim 9, it is characterised in that described second
The side of cover half towards the second dynamic model is provided with the second guide plate, and the second guide plate, which is obliquely installed, to be made caused by punching press tapered opening
Waste material is discharged by fixed-direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134827.7U CN207086741U (en) | 2017-09-05 | 2017-09-05 | A kind of processing unit (plant) for rectangular square tube connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134827.7U CN207086741U (en) | 2017-09-05 | 2017-09-05 | A kind of processing unit (plant) for rectangular square tube connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207086741U true CN207086741U (en) | 2018-03-13 |
Family
ID=61539143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721134827.7U Expired - Fee Related CN207086741U (en) | 2017-09-05 | 2017-09-05 | A kind of processing unit (plant) for rectangular square tube connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207086741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746316A (en) * | 2018-07-04 | 2018-11-06 | 佛山市明州机械有限公司 | Processing unit (plant) and production equipment |
| CN109175901A (en) * | 2018-09-20 | 2019-01-11 | 无锡诚优专用器材股份有限公司 | A kind of manufacture craft of the frame structure containing corner |
-
2017
- 2017-09-05 CN CN201721134827.7U patent/CN207086741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746316A (en) * | 2018-07-04 | 2018-11-06 | 佛山市明州机械有限公司 | Processing unit (plant) and production equipment |
| CN109175901A (en) * | 2018-09-20 | 2019-01-11 | 无锡诚优专用器材股份有限公司 | A kind of manufacture craft of the frame structure containing corner |
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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: 20180313 Termination date: 20180905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |