CN215998292U - Mandrel type pipe fitting stamping die - Google Patents
Mandrel type pipe fitting stamping die Download PDFInfo
- Publication number
- CN215998292U CN215998292U CN202121377414.8U CN202121377414U CN215998292U CN 215998292 U CN215998292 U CN 215998292U CN 202121377414 U CN202121377414 U CN 202121377414U CN 215998292 U CN215998292 U CN 215998292U
- Authority
- CN
- China
- Prior art keywords
- plate
- pipe fitting
- lower die
- die plate
- upper die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a mandrel type pipe fitting stamping die which comprises an upper die assembly and a lower die assembly which are arranged on a press machine and used for punching a pipe fitting, wherein the upper die assembly is matched with the lower die assembly, the upper die assembly comprises an upper die plate, a material pressing block and a front punch, the material pressing block is arranged on the upper die plate and used for clamping the pipe fitting, the front punch is arranged on the upper die plate and used for punching the pipe fitting, a guide sleeve matched with the lower die assembly is arranged on the upper die plate, the lower die assembly comprises a lower die plate, a support block and a wedge moving mechanism, the support block is arranged on the lower die plate and used for placing the pipe fitting, the wedge moving mechanism is arranged on the lower die plate and used for punching the pipe fitting in an inclined plane, and a guide pillar matched with the guide pipe is arranged on the lower die plate. The utility model has the beneficial effects that: the utility model has simple, compact and reasonable structure, can realize easy demoulding of the pipe fitting by adopting one-time stamping, and can meet the position requirement of all holes in percentage.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a mandrel type pipe fitting stamping die.
Background
In the prior art, the pipe fitting is punched, the product holes are distributed within the range of 180 degrees of the axis, the punching of the product holes can be completed by adopting conventional positive punching and oblique punching, if the distribution axis of the product holes exceeds 180 degrees, the normal punching and punching process needs to be completed in two times or three times, the production efficiency is low, the secondary or three-time punching repeated positioning of the product is involved, the relative position of the hole positions of the product is influenced, the production capacity is seriously influenced, and the production cost and the product control cost of the product are increased.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a mandrel type pipe stamping die, which solves the above problems.
The technical problem solved by the utility model can be realized by adopting the following technical scheme:
the utility model provides a mandrel type pipe fitting stamping die, its characterized in that, including install on the press and be used for going on the last mould subassembly and the lower mould subassembly that punches a hole to the pipe fitting, go up the mould subassembly with lower mould subassembly cooperation, go up the mould subassembly and include the cope match-plate pattern and set up be used for pressing the material piece and setting up the front drift that is used for carrying out the blanking to the pipe fitting on the cope match-plate pattern of pressing that the die assembly is used for pressing from both sides tight the pipe fitting on the cope match-plate pattern, be provided with on the cope match-plate pattern with lower mould subassembly complex guide pin bushing, the lower mould subassembly includes the lower bolster and sets up be used for the tray that the pipe fitting was placed and set up be used for carrying out the slide wedge motion of inclined plane blanking to the pipe fitting on the lower bolster, be provided with on the lower bolster with guide pin bushing complex guide pillar.
In a preferred embodiment of the present invention, the upper die assembly further includes a wedge block disposed on the upper die plate for cooperating with the lower die assembly, an upper limit post disposed on the upper die plate for cooperating with the lower die assembly, and a wedge driving block disposed on the upper die plate for cooperating with the wedge movement mechanism.
In a preferred embodiment of the utility model, one surface of the swaging block is arranged in an arc structure, the other surface of the swaging block is connected with the bottom plate through a spring, the bottom plate is connected with the upper die plate through a safety bolt, and the front punch is connected with the upper die plate through a punch fixing seat.
In a preferred embodiment of the present invention, the lower die assembly further includes a material returning mechanism disposed on the lower die plate for disengaging the pipe, a lower limiting column disposed on the lower die plate for cooperating with the upper limiting column, and a control valve disposed on the lower die plate.
In a preferred embodiment of the present invention, the cam moving mechanism includes a cam mounting block disposed on the lower template and engaged with the cam driving block, and a bevel punch disposed on the cam mounting block.
In a preferred embodiment of the present invention, the material returning mechanism includes a fixed seat disposed on the lower die plate, a material returning plate disposed on the fixed seat, and a double-guide material returning cylinder disposed on the fixed seat for driving the material returning plate to move, and the material returning plate is provided with a limit block for limiting the pipe fitting.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that: the utility model has simple, compact and reasonable structure, can realize easy demoulding of the pipe fitting by adopting one-step stamping, meets the technical requirements of position, stability and the like of all holes in percentage, greatly improves the production efficiency and reduces the cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a schematic structural view of an upper die assembly of the present invention.
FIG. 4 is a schematic view of the construction of the lower die assembly of the present invention.
Fig. 5 is a schematic structural diagram of the material returning mechanism of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below.
Referring to fig. 1 to 5, a mandrel type pipe stamping die includes an upper die assembly 100 and a lower die assembly 200 mounted on a press for punching a pipe 1, the upper die assembly 100 and the lower die assembly 200 are engaged, the upper die assembly 100 is fixed on a moving working surface of a machine tool, and the lower die assembly 200 is fixed on a non-moving working surface of the machine tool.
The upper die assembly 100 includes an upper die plate 110, a swaging block 120 and a front punch 130, the swaging block 120 and the front punch 130 are respectively disposed on the upper surface of the upper die plate 110 for clamping the pipe 1 and blanking the pipe 1, and the upper die plate 110 is provided with a guide sleeve 140 engaged with the lower die assembly 200. One surface of the swaging block 120 in this embodiment is arranged in an arc structure, the other surface of the swaging block 120 is connected to the bottom plate 122 through the spring 121, the bottom plate 122 is connected to the upper die plate 110 through the safety bolt 10, and the front punch 130 is fixedly connected to the upper die plate 110 through the punch fixing seat 131.
The lower die assembly 200 comprises a lower die plate 210, a support block 220 and a wedge motion mechanism 230, the lower die plate 210 is connected with a bottom plate 212 through a pad 211, the support block 220 and the wedge motion mechanism 230 are respectively arranged on the upper surface of the lower die plate 210 and used for placing the pipe 1 and blanking the pipe 1 in an inclined plane, and a guide post 240 matched with the guide sleeve 140 is arranged on the lower die plate 210.
The upper and lower die assemblies 100 and 200 of the present invention are combined using the guide post 240 and the guide bush 140.
The upper die assembly 100 further includes a cam block 150 provided on the upper die plate 110 to cooperate with the lower die assembly 200, an upper positioning post 160 provided on the upper die plate 110 to cooperate with the lower die assembly 200, and a cam driving block 170 provided on the upper die plate 110 to cooperate with a cam moving mechanism 230.
Lower die assembly 200 further includes a material return mechanism 250 provided on lower die plate 210 for disengaging pipe 1, a lower retaining post 260 provided on lower die plate 210 for cooperating with upper retaining post 160, and a control valve 270 provided on lower die plate 210. The control valve 270 in this embodiment is connected to the face punch 130 and the cam moving mechanism 230 and the material ejecting mechanism 250.
The cam moving mechanism 230 includes a cam mounting block 231 provided on the lower die plate 210 and engaged with the cam driving block 170, and a slope punch 232 provided on the cam mounting block 231. Specifically, there are two cam moving mechanisms 230, and the two cam moving mechanisms 230 are symmetrically disposed on the lower mold plate 210.
The material returning mechanism 250 comprises a fixed seat 251 arranged on the lower template 210, a material returning plate 252 arranged on the fixed seat 251, and a double-guide material returning cylinder 253 arranged on the fixed seat 251 and used for driving the material returning plate 252 to move, wherein a limiting block 254 for limiting the pipe fitting 1 is arranged on the material returning plate 252.
The working principle of the utility model is as follows:
firstly, a pipe 1 is placed on a support block 220, then the pipe 1 is pushed to a material returning plate 252 to limit the pipe 1 through a limiting block 254, a guide sleeve 140 of an upper die assembly 100 and a guide post 240 of a lower die assembly 200 are matched, a material pressing block 120 on the upper die assembly 100 clamps the pipe 1, then a control valve 270 is used for pressing a pressing button to press the pipe 1, the front face and the inclined face of the pipe 1 are punched by a front face punch 130 and an inclined face punch 232, and after the pressing is finished, a double-guide material returning cylinder 253 drives the material returning plate 252 to push out the pipe 1, and the next product is processed.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a mandrel type pipe fitting stamping die, its characterized in that, including install on the press and be used for going on the last mould subassembly and the lower mould subassembly that punches a hole to the pipe fitting, go up the mould subassembly with lower mould subassembly cooperation, go up the mould subassembly and include the cope match-plate pattern and set up be used for pressing the material piece and setting up the front drift that is used for carrying out the blanking to the pipe fitting on the cope match-plate pattern of pressing that the die assembly is used for pressing from both sides tight the pipe fitting on the cope match-plate pattern, be provided with on the cope match-plate pattern with lower mould subassembly complex guide pin bushing, the lower mould subassembly includes the lower bolster and sets up be used for the tray that the pipe fitting was placed and set up be used for carrying out the slide wedge motion of inclined plane blanking to the pipe fitting on the lower bolster, be provided with on the lower bolster with guide pin bushing complex guide pillar.
2. The mandrel pipe stamping die of claim 1, wherein the upper die assembly further comprises a wedge block disposed on the upper die plate for cooperating with the lower die assembly, an upper positioning post disposed on the upper die plate for cooperating with the lower die assembly, and a wedge driving block disposed on the upper die plate for cooperating with the wedge movement mechanism.
3. The mandrel type pipe stamping die as claimed in claim 2, wherein one surface of the swaging block is in an arc structure, the other surface of the swaging block is connected with a bottom plate through a spring, the bottom plate is connected with the upper die plate through a safety bolt, and the front punch is connected with the upper die plate through a punch fixing seat.
4. The mandrel type pipe stamping die according to claim 2, wherein the lower die assembly further comprises a material returning mechanism arranged on the lower die plate for separating the pipe, a lower limiting column arranged on the lower die plate for matching with the upper limiting column, and a control valve arranged on the lower die plate.
5. The mandrel pipe stamping die of claim 2, wherein the cam motion mechanism comprises a cam mounting block disposed on the lower die plate and engaged with the cam driving block, and a bevel punch disposed on the cam mounting block.
6. The mandrel type pipe stamping die according to claim 4, wherein the material returning mechanism comprises a fixed seat arranged on the lower die plate, a material returning plate arranged on the fixed seat, and a double-guide material returning cylinder arranged on the fixed seat and used for driving the material returning plate to move, and a limiting block for limiting the pipe is arranged on the material returning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377414.8U CN215998292U (en) | 2021-06-21 | 2021-06-21 | Mandrel type pipe fitting stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377414.8U CN215998292U (en) | 2021-06-21 | 2021-06-21 | Mandrel type pipe fitting stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215998292U true CN215998292U (en) | 2022-03-11 |
Family
ID=80585585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121377414.8U Active CN215998292U (en) | 2021-06-21 | 2021-06-21 | Mandrel type pipe fitting stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215998292U (en) |
-
2021
- 2021-06-21 CN CN202121377414.8U patent/CN215998292U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202062004U (en) | Novel precise stamping die | |
| CN203887063U (en) | Forming, trimming and flanging combined die structure | |
| CN101712060A (en) | Cold pressing composite die | |
| CN2764512Y (en) | Extrusion mold for inside and outside toothed member | |
| CN207170685U (en) | A kind of inner plate of car door rushes hole flanging composite die | |
| CN112091081A (en) | Wedge forming die capable of being assembled and combined for acute-angle U-shaped stamping parts | |
| CN215998292U (en) | Mandrel type pipe fitting stamping die | |
| CN2936484Y (en) | Steel hook forming mould | |
| CN201791813U (en) | Pressure regulator base multi-station continuous die capable of punching four lateral slotted holes | |
| CN211386516U (en) | Die structure for punching small holes on circumference from inside to outside | |
| CN103551851A (en) | Method and die for combined forming of parts of metal plate with protrusion structure at bottom | |
| CN211803252U (en) | Be applied to flanging ejecting device of aperture | |
| CN210877138U (en) | Stamping die slider mechanism convenient to take off material | |
| CN209969329U (en) | Punching die for bottom bracket with embedded structure | |
| CN106734614B (en) | Nine hole fine blanking die of motorcycle clutch gear | |
| CN218532484U (en) | Stamping die for cross beam of automobile chassis | |
| CN213728920U (en) | Composite forming die | |
| CN204545161U (en) | One mould two pieces hemming forming die tool | |
| CN216175619U (en) | Reverse upper forming punch structure for automobile chassis support | |
| CN214517148U (en) | Punch forming die for processing hole overlap edge and side hole flanging in booster shell | |
| CN212760578U (en) | Lock hook fine blanking die with multiple partially flattened lock hooks | |
| CN212442805U (en) | A plastic cut-out press for motormeter dish support frame | |
| CN214161123U (en) | Mould for drawing deep convex hull on arc convex hull | |
| CN213436597U (en) | Composite die structure for upward drawing bridge and downward punching | |
| CN212419337U (en) | Forming die of Tesla electric motor car structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |