CN211247907U - Sofa base side plate integrated forming die - Google Patents
Sofa base side plate integrated forming die Download PDFInfo
- Publication number
- CN211247907U CN211247907U CN201922032236.4U CN201922032236U CN211247907U CN 211247907 U CN211247907 U CN 211247907U CN 201922032236 U CN201922032236 U CN 201922032236U CN 211247907 U CN211247907 U CN 211247907U
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a sofa base curb plate integrated into one piece mould, including upper die base and die holder, its characterized in that: the integrated forming die is sequentially provided with a square tube guide mechanism for square tube feeding positioning, a cutting forming die for square tube forming cutting, a square tube clamping plate for clamping and fixing a square tube and a limiting and positioning die for determining the length of the square tube from left to right. The utility model discloses a sofa base curb plate integrated into one piece mould divides the processing many times of conventional adjustable sofa base curb plate to become the direct stamping forming of one process, greatly reduced manual work intensity, increased production efficiency.
Description
Technical Field
The utility model relates to a function sofa production and processing technical field especially relates to a sofa base curb plate integrated into one piece mould.
Background
The sofa underframe is an important component of the sofa and is used for supporting the sofa body. The sofa underframe in the existing market comprises a frame body, wherein two side parts on the frame body are symmetrically provided with base side plates fixedly connected with a sofa body, and a reinforcing connecting rod is arranged between the two base side plates so as to prevent the deformation of a fixed connecting part.
The base side plate is generally formed by stamping through a stamping die, the traditional stamping die needs a plurality of processes to punch and form the square tube to be processed, namely, the shape is manually cut in the first step; second, molding; and thirdly, pressing the convex hull. The processing is carried out by a plurality of working procedures, which has great influence on the production efficiency and seriously influences the production efficiency of factories, so the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a sofa base curb plate integrated into one piece mould divides the processing many times of conventional adjustable sofa base curb plate to become the direct stamping forming of one process, greatly reduced manual work intensity, increased production efficiency.
The technical scheme of the utility model as follows:
the utility model provides a sofa base curb plate integrated into one piece mould, includes upper die base and die holder, and upper die base and die holder are installed respectively on the punching machine install the square pipe guiding mechanism who is used for side's pipe feeding location, be used for the shaping cutting die that cuts off of square pipe, be used for the fixed square pipe splint of side's pipe centre gripping and be used for confirming the spacing positioning die of square pipe length from a left side to the right side on the integrated into one piece mould in proper order.
Further, the cutting forming die comprises a first upper fixing plate and a first lower fixing plate, two first inclined wedge guide plates which are symmetrical and arranged oppositely are arranged above the first lower fixing plate, a fixing block is arranged on the side surface of each first inclined wedge guide plate, the end surface of each first inclined wedge guide plate is provided with a downward inclined table surface, a lower cutter head is arranged close to each first inclined wedge guide plate, and a convex hull punch is welded on each lower cutter head; a first bending guide plate and an upper cutter head are respectively arranged above the first upper fixing plate corresponding to the first inclined wedge guide plate and the lower cutter head, and obviously, the shape and the size of the first bending guide plate and the shape and the size of the upper cutter head are matched with those of the first inclined wedge guide plate and the lower cutter head; and square grooves are also formed in two sides of the lower part of the upper cutter head, and an upper punch is inserted into each square groove.
Furthermore, the lower cutter head is a cutter head which is integrally triangular, and is in cambered surface transition close to the first inclined wedge guide plate, and the opposite surface of the lower cutter head is also arc-shaped.
Furthermore, a stripping inclined block is arranged on the side surface of the lower cutter head.
Furthermore, the convex hull punch is in a right-angle trapezoidal shape.
Furthermore, a guide sliding block and a guide positioning block are respectively installed on the inner sides of the first bending guide plate and the first inclined wedge guide plate, the guide sliding block is installed at the bottom of the guide sliding block installation seat, and a guide groove for inserting the guide sliding block is formed in the guide positioning block.
Furthermore, the square tube clamp plate comprises a second upper fixing plate, a press plate movably connected with the second fixing plate and a buffer spring arranged between the press plate and the second upper fixing plate.
Furthermore, a through hole is formed in the second upper fixing plate, a sliding through hole with a slightly larger aperture is formed in the upper die base right above the through hole, a guide post is arranged in the through hole and the sliding through hole, the guide post is a cylinder with a limiting cap and is matched with the inner diameters of the through hole and the sliding through hole, and the bottom of the guide post is fixed to the top of the pressing plate.
Furthermore, a trapezoidal square tube pressing block is transversely arranged in the middle of the bottom end of the pressing plate.
Furthermore, the limiting and positioning die comprises a third upper fixing plate and a third lower fixing plate, a second inclined wedge guide plate is mounted on the third lower fixing plate, fixing clamping plates are mounted at the front end and the rear end of the second inclined wedge guide plate, a positioning plate is mounted close to the second inclined wedge guide plate, a limiting convex block is mounted on the positioning plate, a limiting groove block is arranged on the side surface of the positioning plate, and a limiting groove opening matched with the connecting rod of the side plate in shape is formed in the limiting groove block leftwards; and a second bending guide plate is correspondingly arranged above the third upper fixing plate, a limiting insertion block matched with the limiting groove block is arranged on the side surface of the second bending guide plate, and a concave part is arranged at the bottom of the limiting insertion block corresponding to the limiting convex block.
Furthermore, the square pipe guide mechanism comprises an elongated plate welded on the first lower fixing plate and guide blocks arranged on the elongated plate and the first lower fixing plate and used for the square pipe to pass through, and a support plate is arranged between the two guide blocks.
Further, the side push mechanism that is used for releasing the mould with the curb plate connecting rod pipe fitting that processing was accomplished is still installed to side pipe strap both sides, side push mechanism sets up the inboard at the upper die base, side push mechanism is including the rotatable driving lever that resets of installation pole, slope setting downwards and the locating pin that is used for connecting installation pole/driving lever, but the driving lever overlap joint is on square pipe, the locating pin passes the driving lever and wears out the installation pole a torsional spring is established to the locating pin outside cover, and set up the torsional spring installation slotted hole of perpendicular setting in the through-hole of installation pole and driving lever, the torsional spring both ends are inserted respectively and are established and install downthehole at the mounting groove that corresponds.
The utility model provides a beneficial effect: the upper tool bit, the lower tool bit, the first inclined wedge guide plate and the first bending guide plate are arranged, the square tube can be processed into the shape of the side plate connecting rod, the corner is cut off, the convex hull can be punched upwards by matching with the convex hull punch 310 and the upper punch 321, and meanwhile, the arc-shaped inner concave part of the bending part of the side plate connecting rod can also be punched and formed; the waste materials after stamping can be conveniently discharged out of the cutter head; through the arrangement of the stripping inclined block, waste materials after stamping can be discharged out of the tool bit conveniently; the square pipe is clamped and positioned conveniently by arranging the square pipe clamping plate 4, and meanwhile, the buffer spring 44 is arranged in the square pipe, so that the rigid impact of various dies on the square pipe when the upper die holder 1 is pressed downwards can be avoided, and a certain buffer effect can be achieved; the limit positioning die is arranged, so that the length of the processed side plate can be ensured to be consistent, and the processing precision is higher; through setting up the side and pushing away the mechanism, can conveniently dial the bed die with the side pipe after the processing.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic sectional structure view of a side plate integrated forming mold of a sofa base provided by the present invention;
FIG. 2 is a schematic structural view of the cutting mold of FIG. 1;
FIG. 3 is a schematic structural view of a limit stent;
fig. 4 is a schematic sectional structure view of the side pushing mechanism.
In the figure:
1-an upper die holder; 2-a lower die holder;
3, cutting a forming die; 31-a first upper fixing plate; 32-an upper cutter head; 321-an upper punch; 33-a first press bending guide plate; 34-a guide slide block; 35-a guide slide block mounting seat; 36-a first lower fixing plate; 37-a first wedge guide plate; 38-guiding a positioning block; 39-lower cutter head; 391-stripping inclined blocks; 310-convex hull punch;
4-square tube splint; 41-a second upper fixing plate; 42-a pressure plate; 43-a guide post; 44-a buffer spring; 45-square tube briquetting;
5-limiting and positioning the die; 51-a third upper fixing plate; 52-a second press bending guide plate; 53-limiting insert blocks; 54-a second wedge guide plate; 55-a fixed splint; 56-positioning plate; 57-a limit groove block; 58-limit bump;
6-square tube guiding mechanism; 61, lengthening a plate; 62-a guide block; 63-a support plate;
7-side pushing mechanism; 71-a mounting bar; 72-a deflector rod; 73-a locating pin; 74-torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Manually cutting the appearance; second step forming
Referring to fig. 1, a sofa base curb plate integrated into one piece mould, includes upper die base 1 and die holder 2, and upper die base 1 and die holder 2 are installed respectively on the punching machine, install the square pipe guiding mechanism 6 that is used for square pipe feeding location, the cutting forming mould 3 that is used for the shaping of square pipe to cut off, the square pipe splint 4 that is used for square pipe centre gripping fixed and be used for confirming the spacing positioning die 5 of square pipe length from a left side to the right side on integrated into one piece mould in proper order.
Wherein,
referring to fig. 1 and 2, the cutting and forming die 3 includes a first upper fixing plate 31 and a first lower fixing plate 36, two first inclined wedge guide plates 37 are symmetrically installed above the first lower fixing plate 36 and oppositely arranged, and fixed blocks are installed on the side surfaces of the first inclined wedge guide plates 37 for clamping firmly, the end surfaces of the first inclined wedge guide plates 37 have inclined downward table surfaces, a lower cutter head 39 is arranged next to each first inclined wedge guide plate 37, the lower cutter head 39 is a cutter head which is integrally triangular, the part next to the first inclined wedge guide plate 39 is in arc surface transition, the opposite surfaces of the two lower cutter heads 39 are also arc-shaped, a convex hull punch head 310 is further welded on the lower cutter head 39, the convex hull punch head 310 is in a right-angle trapezoidal shape, and in addition, for facilitating chip removal, a stripping oblique block 391 is further arranged on the side surface of the lower cutter head 39, so as to facilitate discharge of scraps after stamping;
a first bending guide plate 33 and an upper cutter head 32 are respectively arranged above the first upper fixing plate 31 corresponding to the first slanting wedge guide plate 37 and the lower cutter head 39, obviously, the first bending guide plate 33 and the upper cutter head 32 are matched with the first slanting wedge guide plate 37 and the lower cutter head 39 in shape and size, that is, the first bending guide plate 33 is provided with a matched arc-shaped transition arc-shaped table surface corresponding to the slanting table surface of the first slanting wedge guide plate 37, meanwhile, the protruding part at the bottom of the upper cutter head 32 is also a triangular protruding cutter head which is the same as the lower cutter head 39, and similarly, the upper cutter head 32 is provided with a recessed part corresponding to the convex hull punch 310; square grooves are also formed in both sides of the lower portion of the upper cutter head 32, and an upper punch 321 is inserted (in interference fit) in the square grooves; the upper tool bit, the lower tool bit, the first inclined wedge guide plate and the first bending guide plate are arranged, the square tube can be processed into the shape of the side plate connecting rod, the corner is cut off, the convex hull can be upwards punched out by matching with the convex hull punch 310 and the upper punch 321, and meanwhile, the arc-shaped inner concave of the bending part of the side plate connecting rod can also be formed in a punching mode.
In addition, in order to further ensure the machining accuracy, a guide slider 34 and a guide positioning block 38 are respectively installed at the inner sides of the first press bending guide plate 33 and the first slanting wedge guide plate 37, the guide slider 34 is installed at the bottom of the guide slider installation seat 35 (the guide slider installation seat 35 is installed at the bottom of the first upper fixing plate 31), and a guide groove for inserting the guide slider 34 is opened in the guide positioning block 38.
As shown in fig. 1, the square tube clamp plate 4 includes a second upper fixing plate 41, a pressing plate 42 movably connected to the second fixing plate 41, and a buffer spring 44 disposed between the pressing plate 42 and the second upper fixing plate 41 (the buffer spring 44 may be mounted on the top of the pressing plate 42 through a spring seat, or may be directly welded and fixed), the second upper fixing plate 41 is provided with a through hole, a sliding through hole with a slightly larger aperture is formed in the upper die base 1 directly above the through hole, a guide pillar 43 is disposed in the through hole and the sliding through hole (the guide pillar 43 is a cylinder with a limiting cap, and is matched with the through hole and the inner diameter of the sliding through hole), and the bottom of the guide pillar 43 is (welded) fixed on the top of the pressing plate 42. In addition, a trapezoidal square tube pressing block 45 is transversely arranged in the middle (left and right) of the bottom end of the pressing plate 42, so that the square tube is directly supported conveniently, and the processing is convenient. Set up square pipe splint 4 and be convenient for carry out the centre gripping location to square pipe, set up buffer spring 44 wherein simultaneously and can avoid all kinds of moulds to the rigid impact of square pipe when upper die base 1 pushes down, can play certain cushioning effect.
Referring to fig. 1 and 3, the limiting and positioning die 5 includes a third upper fixing plate 51 and a third lower fixing plate, a second slanting wedge guide plate 54 is mounted on the third lower fixing plate, fixing clamping plates 55 are mounted at the front and rear ends of the second slanting wedge guide plate 54, a positioning plate 56 is mounted in close contact with the second slanting wedge guide plate 54, a limiting projection 58 is mounted on the positioning plate, a limiting groove block 57 is disposed at the side of the positioning plate 56, and the limiting groove block 57 is provided with a limiting groove opening matching with the side plate connecting rod in shape to the left; a second bending guide plate 52 is correspondingly arranged above the third upper fixing plate 51, and a limit inserting block 53 matched with a limit groove block 57 is arranged on the side surface of the second bending guide plate 52 (the bottom of the limit inserting block 53 is provided with a concave part corresponding to the limit convex block 54). The shape and size of the second bending guide plate 52 and the second slanting wedge guide plate 54 are consistent with the shape and size of the first bending guide plate 33 and the first slanting wedge guide plate 37, so that the second bending guide plate and the first slanting wedge guide plate can be normally clamped in, and are matched with the limit groove block 57 for limiting.
Referring to fig. 1, the square pipe guide mechanism 6 includes an elongated plate 61 welded to the first lower fixing plate 36 and guide blocks 62 provided on the elongated plate 61 and the first lower fixing plate 36 for passing the square pipe therethrough, and a support plate 63 is provided between the guide blocks 62, it is apparent that the support plate 63 matches the machining height of the square pipe (i.e., the same height as the first wedge guide 37), and at the same time, the width of the guide block 62 matches the width of the square pipe.
Further referring to fig. 1 and 4, side pushing mechanisms 7 for pushing the processed side plate connecting rod pipe fittings out of the mold are further installed on two sides of the square pipe clamping plate 4, the side pushing mechanisms 7 are arranged on the inner side (i.e., the rear side) of the upper mold base 1, each side pushing mechanism 7 comprises an installation rod 71 (the installation rod 71 is fixed on the side surfaces of the first upper fixing plate 31 and the third upper fixing plate 51 through a pin shaft), a rotatable reset shifting rod 72 and a positioning pin 73 for connecting the installation rod 71/the shifting rod 72 are obliquely arranged downward, the shifting rod 72 can be lapped on the square pipe, the positioning pin 73 penetrates through the shifting rod 72 and penetrates out of the installation rod 71, a torsion spring 74 is sleeved on the outer side of the positioning pin 73, vertically arranged torsion spring installation slot holes are formed in through holes of the installation rod 71 and the shifting rod 72, and two ends. Under the effect of torsional spring 74, when going up the mould and pushing down, when contacting square pipe, driving lever 72 upwards rotates at square pipe extrusion to continue to push down driving lever 72 along with upper die base 1 and fall into the below of square pipe and reset under the effect of torsional spring 4, accomplish the cutting design back, upper die base 1 shifts up, and the slope down setting driving lever 72 then will process the square pipe of back and dial the bed die.
It should be noted that, in the present application, a plurality of guide posts are further installed between the upper die base 1 and the lower die base 2 for positioning and guiding (omitted in the drawings, and may be installed on the end sides of the upper and lower die bases in the conventional prior art);
meanwhile, all the parts are detachably connected, namely pin holes and screw holes are formed in all the block parts, and the block parts are connected and fixed on the upper die base or the lower die base by pin shafts and bolts, and the block parts belong to common technical means in the field, so that the block parts are not described again.
Implementation or workflow: when the square pipe connecting rod is used, the square pipe is inserted from the left side guide block 62, the square pipe is roughly placed at the left lower cutter head 39, the first mould is closed for the first time, the appearance, the forming and the convex hull of the right side of the square pipe are respectively extruded by the convex hull punch 310, the first inclined wedge guide plate 37, the first bending guide plate 33 and the cutter on the mould, then the square pipe is moved towards the right side and is abutted against the limiting and positioning mould 5, the second mould closing is started, the second mould closing is completed, the appearance, the forming and the convex hull of the left side of the first square pipe are completed, and at this time, the first side plate. The method is equivalent to the method which can complete the extrusion, shape cutting and forming of one side of the square tube only by one-time die assembly.
In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a sofa base curb plate integrated into one piece mould, includes upper die base and die holder, its characterized in that: the integrated forming die is sequentially provided with a square tube guide mechanism for square tube feeding positioning, a cutting forming die for square tube forming cutting, a square tube clamping plate for clamping and fixing a square tube and a limiting and positioning die for determining the length of the square tube from left to right.
2. The sofa base side panel integral molding die of claim 1, wherein: the cutting forming die comprises a first upper fixing plate and a first lower fixing plate, two first inclined wedge guide plates which are symmetrical and arranged oppositely are arranged above the first lower fixing plate, a fixing block is arranged on the side surface of each first inclined wedge guide plate, the end surface of each first inclined wedge guide plate is provided with an inclined downward table surface, a lower cutting tool bit is arranged close to each first inclined wedge guide plate, and a convex hull punch is welded on each lower cutting tool bit; a first bending guide plate and an upper cutter head are respectively arranged above the first upper fixing plate corresponding to the first inclined wedge guide plate and the lower cutter head, and the shape and the size of the first bending guide plate and the shape and the size of the upper cutter head are matched with those of the first inclined wedge guide plate and the lower cutter head; square grooves are further formed in two sides of the lower portion of the upper cutter head, and an upper punch is inserted into each square groove;
the lower cutting tool bit is a tool bit which is integrally triangular, and is in arc surface transition close to the first inclined wedge guide plate, and the opposite surfaces of the two lower cutting tool bits are also arc-shaped;
the side surface of the lower cutter head is also provided with a stripping inclined block.
3. The sofa base side panel integrally forming mold as claimed in claim 2, wherein: the convex hull punch is in a right-angle trapezoidal shape.
4. The sofa base side panel integrally forming mold as claimed in claim 2, wherein: the inner sides of the first bending guide plate and the first inclined wedge guide plate are respectively provided with a guide sliding block and a guide positioning block, the guide sliding block is arranged at the bottom of the guide sliding block mounting seat, and a guide groove for inserting the guide sliding block is formed in the guide positioning block.
5. The sofa base side panel integral molding die of claim 1, wherein: the square tube clamping plate comprises a second upper fixing plate, a pressing plate movably connected with the second fixing plate and a buffer spring arranged between the pressing plate and the second upper fixing plate.
6. The sofa base side panel integral molding die of claim 5, wherein: the second upper fixing plate is provided with a through hole, a sliding through hole with a slightly larger aperture is formed in the upper die base right above the through hole, a guide post is arranged in the through hole and the sliding through hole, the guide post is a cylinder with a limiting cap and is matched with the through hole and the inner diameter of the sliding through hole, and the bottom of the guide post is fixed at the top of the pressing plate.
7. The sofa base side panel integral molding die of claim 5, wherein: the middle part of the bottom end of the pressing plate is transversely provided with a trapezoidal square tube pressing block.
8. The sofa base side panel integral molding die of claim 1, wherein: the limiting and positioning die comprises a third upper fixing plate and a third lower fixing plate, a second inclined wedge guide plate is mounted on the third lower fixing plate, fixing clamping plates are mounted at the front end and the rear end of the second inclined wedge guide plate, a positioning plate is mounted close to the second inclined wedge guide plate, a limiting convex block is mounted on the positioning plate, a limiting groove block is arranged on the side surface of the positioning plate, and a limiting groove opening matched with the side plate connecting rod in shape is formed in the limiting groove block leftwards; and a second bending guide plate is correspondingly arranged above the third upper fixing plate, a limiting insertion block matched with the limiting groove block is arranged on the side surface of the second bending guide plate, and a concave part is arranged at the bottom of the limiting insertion block corresponding to the limiting convex block.
9. The sofa base side panel integrally forming mold as claimed in claim 2, wherein: the square pipe guide mechanism comprises an elongated plate welded on the first lower fixing plate and guide blocks arranged on the elongated plate and the first lower fixing plate and used for square pipes to pass through, and a support plate is arranged between the guide blocks.
10. The sofa base side panel integral molding die according to any one of claims 1 to 9, wherein: the side pushes away the mechanism that the curb plate connecting rod pipe fitting that is used for accomplishing with processing release the mould still is installed to side pipe strap both sides, the side pushes away the inboard that the mechanism set up the upper die base, the side pushes away the mechanism including the rotatable driving lever that resets of installation pole, slope setting downwards and the locating pin that is used for connecting installation pole/driving lever, but the driving lever overlap joint is on square pipe, the locating pin passes the driving lever and wears out the installation pole a torsional spring is established to locating pin outside cover, and set up the torsional spring installation slotted hole of perpendicular setting in the through-hole of installation pole and driving lever, the torsional spring both ends are inserted respectively and are established and install downthehole at the mounting groove that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032236.4U CN211247907U (en) | 2019-11-21 | 2019-11-21 | Sofa base side plate integrated forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032236.4U CN211247907U (en) | 2019-11-21 | 2019-11-21 | Sofa base side plate integrated forming die |
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| Publication Number | Publication Date |
|---|---|
| CN211247907U true CN211247907U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922032236.4U Active CN211247907U (en) | 2019-11-21 | 2019-11-21 | Sofa base side plate integrated forming die |
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| CN (1) | CN211247907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310179A (en) * | 2021-12-30 | 2022-04-12 | 吉安大禾工业机械制造有限公司 | Control arm integrated forming device and production process thereof |
| CN114570826A (en) * | 2022-05-06 | 2022-06-03 | 四川思宇通信工程有限公司 | Pipeline punching press cuts device for construction based on incision control |
-
2019
- 2019-11-21 CN CN201922032236.4U patent/CN211247907U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310179A (en) * | 2021-12-30 | 2022-04-12 | 吉安大禾工业机械制造有限公司 | Control arm integrated forming device and production process thereof |
| CN114310179B (en) * | 2021-12-30 | 2023-03-03 | 吉安大禾工业机械制造有限公司 | Control arm integrated forming device and production process thereof |
| CN114570826A (en) * | 2022-05-06 | 2022-06-03 | 四川思宇通信工程有限公司 | Pipeline punching press cuts device for construction based on incision control |
| CN114570826B (en) * | 2022-05-06 | 2022-08-12 | 山东理工职业学院 | Pipeline punching press cuts device for construction based on incision control |
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