CN215279354U - Flanging sheet metal die - Google Patents
Flanging sheet metal die Download PDFInfo
- Publication number
- CN215279354U CN215279354U CN202120732791.2U CN202120732791U CN215279354U CN 215279354 U CN215279354 U CN 215279354U CN 202120732791 U CN202120732791 U CN 202120732791U CN 215279354 U CN215279354 U CN 215279354U
- Authority
- CN
- China
- Prior art keywords
- groove
- die
- sheet metal
- mounting
- flanging
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000010009 beating Methods 0.000 claims abstract description 11
- 238000009957 hemming Methods 0.000 claims description 32
- 238000003825 pressing Methods 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 description 27
- 238000005452 bending Methods 0.000 description 22
- 238000001816 cooling Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000005484 gravity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a hem panel beating mould, it includes: the lower die is provided with a first groove, a second groove is arranged in the first groove, and side grooves are formed in the left side surface and the right side surface of the first groove; the upper die is arranged above the lower die, and mounting arc grooves are formed in two sides of the upper end of the upper die; the side wall of the flanging die is provided with a flanging groove, the side wall of the flanging die is provided with an installation bulge matched with the installation groove, and the flanging die is rotatably installed in the installation arc groove; one end of the reset spring is fixed in the mounting groove, the other end of the reset spring is fixed on the mounting protrusion, and the reset spring pulls the flanging die; the side die is slidably mounted in the side groove; the sheet metal part can be quickly, stably and accurately produced, and the structural strength and the service life of the sheet metal part are improved.
Description
Technical Field
The utility model relates to the mould equipment field especially involves a hem panel beating mould.
Background
The sheet metal part is manufactured into products in various shapes by utilizing the ductility and the fluidity of a metal material, performing stamping processing on the sheet metal material, bending, stretching, cutting and the like.
When an existing sheet metal part or a prefabricated sheet metal part is bent at a corner, two ends of the bent part are generally fixed. When the sheet metal part is bent and formed, the bent part is usually thinner than the common part, and the thickness of the bent part is thinner for the process without free ends (two ends are fixed), so that the manufactured sheet metal part has poor performance and is easy to fatigue fracture when being used as a stressed fastener.
Present interior hem sheet metal equipment when carrying out interior hem to the smallclothes sheet metal component and handling, generally is the processing of bending together through a plurality of moulds to the substep is gone on, consequently has the free end, but equipment itself is too complicated, and to the major possession sheet metal component, cost, efficiency are relatively poor, if: sheet metal parts with right-angle edges and inner folded edges are needed.
Accordingly, there is a need for a flanging sheet metal die that addresses one or more of the above problems.
SUMMERY OF THE UTILITY MODEL
For solving one or more problems that exist among the prior art, the utility model provides a hem panel beating mould. The utility model discloses a solve the technical scheme that above-mentioned problem adopted and be: the utility model provides a hem panel beating mould which characterized in that includes: the lower die is provided with a first groove, a second groove is arranged in the first groove, side grooves are formed in the left side surface and the right side surface of the first groove, and a connecting groove is formed in the bottom of the second groove;
the shape and size of the pressing plate are matched with those of the second groove, the pressing plate is provided with an exhaust hole, the exhaust hole is matched with the connecting groove, and the pressing plate is installed in the second groove;
the bottom plate is arranged on the bottom surface of the lower die and matched with the connecting groove;
the spring is arranged in the connecting groove and props against the pressure plate and the bottom plate and pushes the pressure plate upwards;
the shape of the bottom of the upper die is matched with that of the first groove, mounting arc grooves are formed in two sides of the upper end of the upper die, mounting grooves are formed in the mounting arc grooves, cooling pipelines are arranged in the upper die and are arranged along the edge of the bottom of the upper die, water inlet holes and water outlet holes of the cooling pipelines are formed in the top of the upper die, the upper die is connected with a hydraulic device, and the upper die is arranged above the lower die;
the hemming die is in a round bar shape, a hemming groove is formed in the side wall of the hemming die, the hemming groove faces the outside when in use, the central angle of the hemming groove is larger than 90 degrees, an installation bulge matched with the installation groove is formed in the side wall of the hemming die, and the hemming die is rotatably installed in the installation arc groove and is limited in rotation angle by the matching of the installation bulge and the installation groove;
one end of the reset spring is fixed in the mounting groove, the other end of the reset spring is fixed on the mounting protrusion, and the reset spring pulls the flanging die;
the side die is slidably mounted in the side groove, and an inclined surface is arranged on the lower side of the front end edge of the side die;
the two press machines are arranged on the left side and the right side of the lower die and fixedly connected with the side die, and the press machines drive the side die to work;
the screw rod support is installed on the left side and the right side of the top surface of the lower die, a screw rod is installed on the screw rod support, a stripping pushing piece is installed on the screw rod, a motor is installed on the outer side of the screw rod support, the motor is driven to rotate the screw rod, and the stripping pushing piece is driven to translate after the screw rod rotates. This is the basis.
Further, when the hemming die is in an initial state, the mounting protrusion is clamped with the upper side of the mounting groove through the reset spring, and the upper edge and the lower edge of the hemming groove are located on the inner side of the mounting arc groove.
Furthermore, the bottom plate is provided with an air vent matched with the connecting groove, the bottom of the air vent is provided with an air vent through groove, and when the bottom surface of the bottom plate is flush with the bottom surface of the lower die, a gap is reserved between the top surface of the bottom plate and the lower die;
flanges are arranged on the bottom surface of the pressing plate and the top surface of the bottom plate and used for mounting the spring.
Further, still include: and the air injection devices are arranged on the left side and the right side of the upper die and used for cleaning the flanging die, and the air injection devices spray gas or gas-oil mixture towards the outer end of the lower side.
Further, when the hemming die is in the sheet metal state, the edge of the lower side face of the hemming groove aligns with the lower side edge of the installation arc groove, the upper side face of the hemming groove is vertically upward, and the installation bulge is clamped with the lower side face of the installation groove.
Further, the top surface of going up the mould is provided with hydraulic pressure connecting portion and is used for fixed connection hydraulic means, hydraulic pressure connecting portion are provided with 3 at least, the exhaust hole is provided with 3 at least.
Further, the lower side edge of the installation arc groove is higher than the bottom surface of the side groove.
Furthermore, the cooling pipeline is in a square shape, one side of a water inlet hole of the cooling pipeline is higher than one side of a water drain hole, and the cooling pipeline is assembled.
The utility model discloses the beneficial effect who gains is: the utility model realizes the folding of the sheet metal material into the right-angle side and the folding of the upper right-angle side into the bevel edge towards the inside by connecting the lower die, the upper die, the pressing plate, the bottom plate, the flanging die and other components together through an ingenious structure, and simultaneously, the upper side edge of the bevel edge is the right-angle side, thereby meeting the requirements of production and use, and having high bending forming speed and high yield; the two outer edges are free ends when the right-angle edge is bent, so that the bent part can be supplemented, the thickness of the bent part of the right-angle edge is uniform and larger, the free ends are also arranged when the bevel edge and the vertical edge on the bevel edge are bent, the thicknesses of the two bent angles of the bevel edge are uniform, and the service life and the structural strength are improved; the bevel edge can be accurately and stably bent through the flanging die, and meanwhile, the phenomenon that the thickness of the bent part is too small is avoided; the cooling pipeline is used for cooling in the bending process, and the bending part of the right-angle side is subjected to cold contraction treatment, so that the right-angle side is bent towards the inner side to clamp the upper die, and when the upper die is used for lifting the sheet metal part to strip the material, the bending angle of the bending part of the bevel edge is prevented from being changed under the action of gravity, and the precision and the yield are prevented from being influenced; the follow-up can conveniently drive through the lead screw and take off the material and push away the piece and release fashioned panel beating. The utility model discloses a practical value has greatly improved above.
Drawings
Fig. 1 is a perspective view of a flanging sheet metal die of the present invention;
fig. 2 is a top view of the flanging sheet metal die of the present invention;
FIG. 3 is a sectional view along the A-A direction of the top view of the flanging sheet metal mold of the present invention;
fig. 4 is a partial enlarged view of a cross-sectional view along the direction of a-a of a top view of the folding sheet metal mold according to the present invention at the position I;
fig. 5 is a cross-sectional view in the direction of the top view B-B of the flanging sheet metal die of the present invention;
FIG. 6 is a partial enlarged view of a cross-sectional view II of the folding sheet metal mold in the direction of the top view B-B;
fig. 7 is a partial sectional view in the C-C direction of the top view of the folding sheet metal die of the present invention;
fig. 8 is a partial exploded view of an upper mold of a flanging sheet metal mold of the present invention;
fig. 9 is the utility model relates to a hem panel beating mould's bed die's schematic diagram.
[ reference numerals ]
101 … lower die
102 … first groove
103 … second groove
104 … side groove
105 … connecting groove
110 … pressure plate
111 … vent
112 … spring
120 … base plate
121 … ventilating through groove
122 … Ventilation hole
130 … voids
140 … sheet metal part
201 … Upper die
202 … mounting arc groove
203 … mounting groove
204 … Cooling line
205 … inlet opening
206 … drainage hole
210 … Hydraulic connection
220 … reset spring
230 … hemming die
231 … hemming groove
232 … mounting projection
240 … air jet device
301 … press
310 … side die
401 … Stent
402 … electric machine
403 … lead screw
404 … screw rod bracket
410 … stripper.
Detailed Description
In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the invention.
As shown in fig. 1-9, the utility model discloses a hem panel beating mould, it includes: the die comprises a lower die 101, wherein the lower die 101 is provided with a first groove 102, a second groove 103 is arranged in the first groove 102, side grooves 104 are arranged on the left side and the right side of the first groove 102, and a connecting groove 105 is arranged at the bottom of the second groove 103;
the shape and the size of the pressure plate 110 are matched with those of the second groove 103, the pressure plate 110 is provided with an exhaust hole 111, the exhaust hole 111 is matched with the connecting groove 105, and the pressure plate 110 is installed in the second groove 103;
a base plate 120, the base plate 120 being mounted on the bottom surface of the lower mold 201, the base plate 120 being engaged with the coupling groove 105;
a spring 112, wherein the spring 112 is installed in the connecting groove 105, the spring 112 is pressed against the pressing plate 110 and the bottom plate 120, and the pressing plate 110 is pressed upwards;
an upper mold 201, wherein the shape of the bottom of the upper mold 201 is matched with the first groove 102, two sides of the upper end of the upper mold 201 are provided with installation arc grooves 202, installation grooves 203 are arranged in the installation arc grooves 202, a cooling pipeline 204 is arranged in the upper mold 201, the cooling pipeline 204 is arranged along the edge of the bottom of the upper mold 201, a water inlet hole 205 and a water outlet hole 206 of the cooling pipeline 204 are arranged at the top of the upper mold 201, the upper mold 201 is connected with a hydraulic device, and the upper mold 201 is arranged above the lower mold 101;
the hemming die 230 is in a round bar shape, a hemming groove 231 is formed in the side wall of the hemming die 230, the hemming groove 231 faces the outside when the hemming die is used, the central angle of the hemming groove 231 is larger than 90 degrees, an installation protrusion 232 matched with the installation groove 203 is formed in the side wall of the hemming die 231, the hemming die 230 is rotatably installed in the installation arc groove 202, and the rotation angle is limited by the matching of the installation protrusion 232 and the installation groove 203;
one end of the return spring 220 is fixed in the mounting groove 203, the other end of the return spring 220 is fixed on the mounting protrusion 232, and the return spring 220 pulls the hemming die 230;
the side die 310 is slidably mounted in the side groove 104, and a slope is arranged on the lower side of the front end edge of the side die 310;
the two presses 301 are arranged on the left side and the right side of the lower die 101, the presses 301 are fixedly connected with the side die 310, the presses 301 drive the side die 310 to work, and the presses 301 are provided with supports 401;
the screw rod support 404 is arranged on the left side and the right side of the top surface of the lower die 101, a screw rod 403 is arranged on the screw rod support 404, a stripping pushing piece 410 is arranged on the screw rod 403, a motor 402 is arranged on the outer side of the screw rod support 404, the motor 402 drives the screw rod 403 to rotate, and the screw rod 403 drives the stripping pushing piece 410 to translate after rotating.
It should be noted that the press 301 and the hydraulic device are conventional in the art and will not be described in any greater detail herein. Go up mould 201 and generally be assembled by a plurality of parts and form to in the setting cooling pipeline 204 and reduce the cost, when go up mould 201 integrated into one piece, set up a plurality of with on the lateral wall of going up mould 201 the hole that cooling pipeline 204 is connected to through welding or block up with glue when using.
It should be noted that, when the utility model is used, the first groove 102 is used for the sheet metal material of spacing fixed straight plate type, the second groove 103 is used for the sheet metal shaping. Firstly, a cut sheet metal material is placed on the first groove 102, a hydraulic device is started to drive the upper die 201 to press downwards, the upper die 201 presses the pressing plate 110 and the spring 112 downwards together in the pressing process, the sheet metal material is bent into two right angles on the second groove 103, and the bent positions can be supplemented by the free ends in the bending and tilting process due to the fact that the two ends of the sheet metal material are free ends in the pressing process, so that the thickness change of the two right-angle bent positions is small and the thickness is uniform; then the press machine 301 on the two sides is started, the press machine 301 drives the side die 310 to move forwards, the side die 310 presses the upper edge of the sheet metal material inwards, when the upper edge of the sheet metal material inclines inwards to a certain degree, the side die 310 pushes the flanging die 230 and enables the flanging die 230 to rotate, the flanging die 230 is clamped and fixed by the lower end of the mounting groove 203 after rotating and limited, at the moment, the side die 310 and the flanging die 230 act together to bend the upper edge of the sheet metal material into an inner inclined edge, the upper edge of the inclined edge is vertically upwards or upwards inclined, so that the sheet metal material is hung in the upper die 201 through the inner inclined edge, and after the inclined flanging of the sheet metal material is bent and formed, the side die 310 is withdrawn and the stripping process is carried out.
In the above process, the cooling pipeline 204 continuously cools the right-angle bent part of the sheet metal material, so that the right-angle inner side of the sheet metal material contracts with cold, and then the sheet metal material tightly abuts against the upper die 201, and the right-angle bending of the sheet metal material towards the outer side in the stripping process is avoided. Because the right-angle side of sheet metal material is towards the inboard shrinkage to and the oblique limit of going up the border department of buckling, go up mould 201 and can conveniently take out the fashioned sheet metal material of buckling along the area in the process that resets. In order to avoid bending the inclined bent edge of the sheet metal material by gravity in the process of moving the upper die 201 upwards, the right-angle edge of the sheet metal material is shrunk by the cooling pipeline 204, so that the sheet metal material is clamped on the upper die 201 and is supported by the pressing plate 110 and the spring 112 to reduce the action of gravity.
Go up mould 201 and drive fashioned panel beating material and expect when reaching the top of first recess 102, start lead screw 403, and then the drive the material that takes off pushes away piece 410 and carries out the translation, it pushes away the ejecting ejection of fashioned panel beating material of piece 410 in the translation in-process to take off the material, it need not to reset to take off the material to push away piece 410, no matter before or after the homoenergetic conveniently takes off the material work.
Specifically, as shown in fig. 6 and 9, an air vent 122 matched with the connecting groove 105 is arranged on the bottom plate 120, an air vent through groove 121 is arranged at the bottom of the air vent 122, when the bottom surface of the bottom plate 120 is flush with the bottom surface of the lower mold 101, a gap 130 is left between the top surface of the bottom plate 120 and the lower mold 101, and the gap 130 is used for avoiding adhesion and facilitating the liquid in the second groove 103 to flow down; the bottom surface of the pressure plate 110 and the top surface of the base plate 120 are provided with flanges for mounting the springs 112.
Specifically, as shown in fig. 1 to 4, the method further includes: the gas injection device 240 is installed on the left side and the right side of the upper die 201, the gas injection device 240 is used for cleaning the flanging die 230, the gas injection device 240 injects gas or gas-oil mixture towards the outer end of the lower side to remove dust and scraps, and meanwhile, the sheet metal material can be cooled, and particularly, the upper edge of the sheet metal material is obliquely flanged.
Specifically, as shown in fig. 1, 2, and 9, the top surface of the upper die 201 is provided with hydraulic connection portions 210 for fixedly connecting hydraulic devices, and at least 3 hydraulic connection portions 210 are provided, so that the upper die 201 is uniformly stressed; the exhaust holes 206 are at least provided with 3.
It is noted that, as shown in fig. 4, the lower side edge of the mounting arc groove 202 is higher than the bottom surface of the side groove 104. The sheet metal material bevel edge bending device has the effects that the sheet metal material bevel edge bending is facilitated, and meanwhile, the outer side end of the side groove 104 is used as a stress point, so that the thickness change of a bending part is smaller, and the strength of the bending part is improved; the bending part is prevented from being wrinkled, and when the same height or the lower side edge of the installation arc groove 202 is lower than the bottom surface of the side groove 104, the bending part is wrinkled or uneven and too thin in thickness in the bending process. Generally, in order to facilitate cooling and improve cooling efficiency, the cooling pipeline 204 is square, and one side of the water inlet 205 of the cooling pipeline 204 is higher than one side of the water outlet 206; in order to reduce costs, the cooling circuit is generally made up of modules.
It should be noted that, when the hemming die 230 is in the initial state, the return spring 220 causes the mounting protrusion 232 to be caught by the upper side of the mounting groove 203, and the upper and lower edges of the hemming groove 231 are located inside the mounting arc groove 202. When hemming die 230 is in the sheet metal state, the edge of the downside of hem groove 231 with the downside edge of installation arc groove 202 aligns, the side of going up of hem groove 231 is vertical upwards, the installation arch 232 with the downside of mounting groove 203 blocks for the upper limb of the oblique hem of sheet metal material is vertical upwards, produces required part.
To sum up, the utility model realizes that the sheet metal material is folded into the right-angle side and the upper side of the right-angle side is folded into the bevel edge facing the inside by connecting the lower die 101, the upper die 201, the pressing plate 110, the bottom plate 120, the flanging die 230 and other components together through an ingenious structure, and the upper side edge of the bevel edge is the right-angle side, so that the production and the use are met, the bending forming speed is high, and the yield is high; the two outer edges are free ends when the right-angle edge is bent, so that the bent part can be supplemented, the thickness of the bent part of the right-angle edge is uniform and larger, the free ends are also arranged when the bevel edge and the vertical edge on the bevel edge are bent, the thicknesses of the two bent angles of the bevel edge are uniform, and the service life and the structural strength are improved; the bevel edge can be accurately and stably bent through the flanging die, and meanwhile, the phenomenon that the thickness of the bent part is too small is avoided; the cooling pipeline is used for cooling in the bending process, and the bending part of the right-angle side is subjected to cold contraction treatment, so that the right-angle side is bent towards the inner side to clamp the upper die, and when the upper die is used for lifting the sheet metal part to strip the material, the bending angle of the bending part of the bevel edge is prevented from being changed under the action of gravity, and the precision and the yield are prevented from being influenced; the follow-up can conveniently drive through the lead screw and take off the material and push away the piece and release fashioned panel beating. The utility model discloses a practical value has greatly improved above.
The embodiments described above merely represent one or more embodiments of the present invention, which are described in detail and concrete, but cannot be understood as limitations of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a hem panel beating mould which characterized in that includes: the lower die is provided with a first groove, a second groove is arranged in the first groove, side grooves are formed in the left side surface and the right side surface of the first groove, and a connecting groove is formed in the bottom of the second groove;
the shape and size of the pressing plate are matched with those of the second groove, the pressing plate is provided with an exhaust hole, the exhaust hole is matched with the connecting groove, and the pressing plate is installed in the second groove;
the bottom plate is arranged on the bottom surface of the lower die and matched with the connecting groove;
the spring is arranged in the connecting groove and props against the pressure plate and the bottom plate and pushes the pressure plate upwards;
the shape of the bottom of the upper die is matched with that of the first groove, mounting arc grooves are formed in two sides of the upper end of the upper die, mounting grooves are formed in the mounting arc grooves, the upper die is connected with a hydraulic device, and the upper die is arranged above the lower die;
the hemming die is in a round bar shape, a hemming groove is formed in the side wall of the hemming die, the hemming groove faces the outside when in use, an installation bulge matched with the installation groove is formed in the side wall of the hemming die, and the hemming die is rotatably installed in the installation arc groove and is limited in rotation angle by the matching of the installation bulge and the installation groove;
one end of the reset spring is fixed in the mounting groove, the other end of the reset spring is fixed on the mounting protrusion, and the reset spring pulls the flanging die;
the side die is slidably mounted in the side groove, and an inclined surface is arranged on the lower side of the front end edge of the side die;
the press machine is provided with two and arranged on the left side and the right side of the lower die, the press machine is fixedly connected with the side die, and the press machine drives the side die to work.
2. A flanged sheet metal die according to claim 1, wherein when the flanging die is in an initial state, the mounting protrusion is clamped with the upper side of the mounting groove by the return spring, and the upper edge and the lower edge of the flanged groove are located on the inner side of the mounting arc groove.
3. A flanged sheet metal die according to claim 1, wherein the bottom plate is provided with vent holes matched with the connecting grooves, the bottoms of the vent holes are provided with vent through grooves, and when the bottom surface of the bottom plate is flush with the bottom surface of the lower die, a gap is reserved between the top surface of the bottom plate and the lower die;
flanges are arranged on the bottom surface of the pressing plate and the top surface of the bottom plate and used for mounting the spring.
4. The flanged sheet metal mold of claim 1, further comprising: and the air injection devices are arranged on the left side and the right side of the upper die and used for cleaning the flanging die, and the air injection devices spray gas or gas-oil mixture towards the outer end of the lower side.
5. The flanging sheet metal die of claim 1, wherein when the flanging die is in a sheet metal state, the edge of the lower side surface of the flanging groove is aligned with the lower side edge of the mounting arc groove, the upper side surface of the flanging groove is vertically upward, and the mounting protrusion is clamped with the lower side surface of the mounting groove.
6. A flanged sheet metal die according to claim 1, wherein the top surface of the upper die is provided with hydraulic connection parts for fixedly connecting a hydraulic device, the number of the hydraulic connection parts is at least 3, and the number of the exhaust holes is at least 3.
7. A flanged sheet metal mold as claimed in claim 1, wherein the lower side edge of the mounting arc groove is higher than the bottom surface of the side groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120732791.2U CN215279354U (en) | 2021-04-09 | 2021-04-09 | Flanging sheet metal die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120732791.2U CN215279354U (en) | 2021-04-09 | 2021-04-09 | Flanging sheet metal die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215279354U true CN215279354U (en) | 2021-12-24 |
Family
ID=79536048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120732791.2U Expired - Fee Related CN215279354U (en) | 2021-04-09 | 2021-04-09 | Flanging sheet metal die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215279354U (en) |
-
2021
- 2021-04-09 CN CN202120732791.2U patent/CN215279354U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110918771A (en) | Automatic stamping equipment of thin slice | |
| CN112808830A (en) | Stamping forming machine for metal mesh enclosure of range hood | |
| CN215279354U (en) | Flanging sheet metal die | |
| CN113333540B (en) | Metal plate flanging processing machine for bathroom metal bottom basin | |
| CN110899430B (en) | Stamping forming system for manufacturing electrical control cabinet metal plate panel | |
| CN113231510B (en) | Oblique-folding-edge metal plate die | |
| CN211191665U (en) | Device for flanging and bending support | |
| CN210468350U (en) | Bending device for processing connector terminal | |
| CN116852110A (en) | Stainless steel water tank manufacturing equipment | |
| CN215143597U (en) | Plate stamping and bending device | |
| CN115214062A (en) | Heat exchanger sealing gasket machining device and using method thereof | |
| CN214184814U (en) | Steel plate punch forming device for producing polyurethane cold storage plate | |
| CN212976448U (en) | Stamping die for part machining | |
| CN210059598U (en) | Feeding device for stamping die | |
| CN208513504U (en) | A kind of punched mold convenient for cleaning | |
| CN209773245U (en) | Side pushes away slider forming structure | |
| CN220461872U (en) | Sheet metal part stamping forming device | |
| CN218340771U (en) | Punch forming equipment for metal products | |
| CN214768752U (en) | Evaporator right side plate die | |
| CN212042154U (en) | Spring piece processing molding press | |
| CN204934338U (en) | Novel crashproof counterdie die device | |
| CN208245621U (en) | A kind of slab molding die | |
| CN220371993U (en) | Electrical control cabinet sheet metal component precision stamping forming equipment | |
| CN218855320U (en) | High boss forming device | |
| CN220387597U (en) | Hardware stamping die capable of recycling metal scraps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |