CN209969350U - Split adjustable flexible catheter support die - Google Patents
Split adjustable flexible catheter support die Download PDFInfo
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- CN209969350U CN209969350U CN201920138010.XU CN201920138010U CN209969350U CN 209969350 U CN209969350 U CN 209969350U CN 201920138010 U CN201920138010 U CN 201920138010U CN 209969350 U CN209969350 U CN 209969350U
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- 238000007906 compression Methods 0.000 claims abstract description 58
- 230000006835 compression Effects 0.000 claims abstract description 49
- 238000003825 pressing Methods 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 3
- 238000007723 die pressing method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
A split adjustable flexible catheter bracket die belongs to the field of plate stamping dies. The split adjustable flexible catheter support die comprises a compression die and a rounding die, wherein the compression die is used for a compression process, a plate is pressed into a blank after the compression process, and the blank after the compression process comprises a blank vertical section, a blank transverse section, a blank semicircular section and a blank inclined section from left to right; and the round pressing die is used for punching the blank after the profiling procedure into a flexible catheter support, and the flexible catheter support comprises a support vertical section, a support transverse section and a support round section from left to right. The die adopts a split adjustable structure, has compact structure, accurate positioning, convenient maintenance and replacement of working parts, stable product quality and high production efficiency.
Description
Technical Field
The utility model relates to a flexible pipe support mould with adjustable components of a whole that can function independently belongs to panel stamping die field.
Background
The conduit bracket is used for fixing the conduit, one end of the conduit bracket is matched with the conduit to fix the conduit, and the other end of the conduit bracket is fixed on other members and is a deformed steel plate part. The traditional manufacturing method is to bend a steel plate into a required shape manually, and the manual manufacturing method is low in production efficiency and incapable of ensuring the quality of products.
Disclosure of Invention
In order to solve the problems existing in the prior art, the utility model provides a flexible pipe support mould with adjustable components of a whole that can function independently. The die adopts a split adjustable structure, has compact structure, accurate positioning, convenient maintenance and replacement of working parts, stable product quality and high production efficiency.
The utility model adopts the technical proposal that: the split adjustable flexible catheter bracket die comprises a compression die and a rounding die, wherein the compression die is used for a compression process, a plate is pressed into a blank after the compression process, and the blank after the compression process comprises a blank vertical section, a blank transverse section, a blank semicircular section and a blank inclined straight section from left to right; and the round pressing die is used for punching the blank after the profiling procedure into a flexible catheter support, and the flexible catheter support comprises a support vertical section, a support transverse section and a support round section from left to right.
The compression mould comprises a compression mould die frame, a compression mould convex die and a compression mould concave die; the die set of the compression mould comprises an upper die base of the compression mould and a lower die base of the compression mould, and the upper part of the upper die base of the compression mould is fixedly connected with the lower part of a die handle of the compression mould; the die set male die comprises a die set male die A and a die set male die B, the die set male die A and the die set male die B are fixedly connected together at the middle positions through bolts, the tops of the die set male die A and the die set male die B are fixedly connected with a die set upper die base through bolts, die set male die fixing plates are arranged on the peripheries of the die set male die A and the die set male die B and used for fixing the die set male die A and the die set male die B to prevent rotation, the die set male die fixing plates are fixedly connected to the lower portion of the die set upper die base in a pin positioning and bolt fastening mode, and die set base plates are further arranged between the die set upper die base and the die set male die A as well as between the die set male die B and the die set male die fixing plates; the die comprises a die set die B, a top die plate and a die set die A, the die set die B, the top die plate and the die set die A are sequentially and fixedly arranged in a die fixing plate of the die set from left to right, the die fixing plate of the die set is fixedly arranged on a die base of the die set in a pin positioning and bolt fastening mode, and a die base plate of the die set is arranged between the die set die B, the top die plate, the die set die A and the die fixing plate of the die set and the die base of the die set; a die set positioning plate is fixedly arranged on the left side of the upper surface of the die set female die fixing plate of the die set and used for spacing the end part of the plate, and 2 positioning pins are fixedly arranged on the rear side of the upper surface of the die set female die fixing plate of the die set and used for positioning the side surface of the plate; the top part screw sequentially penetrates through the lower die seat of the compression die and the unthreaded hole of the die base plate of the compression die to be in threaded connection with the bottom of the top part plate; the lower extreme of die sinking terrace die A is the V style of calligraphy, and the right side at die sinking die B top and the left side at top of the top spare plate top form and cooperate with the lower extreme of the V style of calligraphy of terrace die A and be used for the vertical section of blank and the horizontal straight section of blank with panel stamping forming, and the left end at the right side at top of top spare plate top and die sinking die A matches with the lower extreme of die sinking terrace die B and is used for being the semi-circular section of blank with panel stamping forming.
The rounding die comprises a rounding die frame, a rounding upper die, a rounding lower die and a core rod; the circular die frame comprises a circular die lower die base and a circular die upper die base, a sliding guide device is arranged between the circular die lower die base and the circular die upper die base, the sliding guide device comprises a guide sleeve and a guide pillar, the upper end of the guide sleeve is fixedly connected with the circular die upper die base, the lower end of the guide pillar is fixedly connected with the circular die lower die base, and the guide pillar is slidably connected with a hole in the center of the guide sleeve; the circle pressing die upper die fixing plate is used for fixing the pressure plate and the circle rolling upper die to prevent rotation, the circle pressing die upper die fixing plate is fixedly connected with the circle pressing die upper die base in a pin positioning and bolt fastening mode, and a boss at the top of the pressure plate is matched with a boss at the bottom of the upper die fixing plate to enable the pressure plate to slide up and down and stop at the boss matching position; an upper die base plate of the circular die is arranged between the upper die fixing plate of the circular die and the upper die base of the circular die; the screw plug is screwed into a screw hole of the upper die holder of the circular die, a spring is arranged between the screw plug and the bottom of the screw plug and the pressure plate, and the lower half part of the spring is fixed in a spring hole of the upper half part of the pressure plate; the rounding die positioning plate I, the rounding die positioning plate II and the lower rounding die are sequentially fixed on a lower rounding die base by bolts from left to right, a rounding die lower die fixing plate is arranged around the rounding die positioning plate I, the rounding die positioning plate II and the lower rounding die, and the rounding die lower die fixing plate is fixed on the lower rounding die base by bolts; the lower extreme of pressing the flitch is the V style of calligraphy, and the vertical section of blank and the horizontal straight section of blank of die mould process back blank are placed in V style of calligraphy groove that I top right side of die pressing locating plate, II top left sides of die pressing locating plate formed, press the lower extreme and the cooperation of V style of calligraphy groove of flitch, and the upper portion right side of die pressing locating plate II and the upper portion left side of edge rolling lower mould form circular recess and are used for holding the semi-circular section of blank, and the plug is placed on the semi-circular section of blank, and the edge rolling is gone up the mould and is.
The utility model has the advantages that: the split adjustable flexible catheter support die comprises a compression die and a rounding die, wherein the compression die is used for a compression process, a plate is pressed into a blank after the compression process, and the blank after the compression process comprises a blank vertical section, a blank transverse section, a blank semicircular section and a blank inclined section from left to right; and the round pressing die is used for punching the blank after the profiling procedure into a flexible catheter support, and the flexible catheter support comprises a support vertical section, a support transverse section and a support round section from left to right. The die adopts a split adjustable structure, has compact structure, accurate positioning, convenient maintenance and replacement of working parts, stable product quality and high production efficiency.
Drawings
FIG. 1 is a schematic view of a flexible catheter stent.
Fig. 2 is a schematic view of the blank after the flexible conduit profiling process.
Fig. 3 is a schematic structural view of a flexible conduit die.
Fig. 4 is a schematic structural diagram of a flexible conduit rounding die.
Fig. 5 is a cross-sectional view taken at P-P in fig. 4.
Wherein: 1. a flexible catheter support 1a, a support vertical section 1B, a support transverse straight section 1c, a support circular section 2, a blank after a profiling process 2a, a blank vertical section 2B, a blank transverse straight section 2c, a blank semicircular section 2d, a blank inclined straight section 3, a profiling mold 3a, a profiling mold female fixing plate 3B, a profiling mold positioning plate 3c, a profiling mold male mold fixing plate 3d, a profiling mold male mold backing plate 3e, a profiling mold handle 3f, a profiling mold upper mold base 3g, a profiling male mold A, 3h, a profiling mold female mold backing plate 3i, a profiling mold female mold A, 3j, a profiling mold B, 3k, a top part screw 3l, a top part plate 3m, a profiling mold female mold B, 3n, a profiling mold lower mold base 3o, a positioning pin 4, a profiling mold 4a, a profiling mold base 4B, a profiling mold positioning plate I, 4c, a core rod, 4d, a pressure plate, 4e, a round pressing die upper die base plate, 4f, a screw plug, 4g, a round pressing die upper die base, 4h, a round pressing die handle, 4i, a round pressing die upper die fixing plate, 4j, a guide sleeve, 4k, a guide pillar, 4l, a spring, 4m, a round rolling upper die, 4n, a round pressing die lower die fixing plate, 4o, a round rolling lower die, 4p and a round pressing die positioning plate II.
Detailed Description
FIG. 1 is a schematic view of a flexible catheter stent.
Fig. 2 is a schematic view of the blank after the flexible conduit profiling process.
Fig. 3 is a schematic structural view of a flexible conduit die.
Fig. 4-5 are schematic structural views of the flexible conduit rounding die.
The split adjustable flexible catheter support die comprises a compression die 3 and a rounding die 4, wherein the compression die 3 is used for a profiling process, a plate is stamped into a blank 2 after the profiling process, and the blank 2 after the profiling process comprises a blank vertical section 2a, a blank transverse section 2b, a blank semicircular section 2c and a blank inclined section 2d from left to right; and the round pressing die is used for stamping the blank 2 after the profiling procedure into the flexible catheter support 1, and the flexible catheter support 1 comprises a support vertical section 1a, a support transverse section 1b and a support circular section 1c from left to right.
The end of the vertical section 2a of the blank can be shaped more easily for the next rounding step, and the sheet can be bent inwardly at the end.
The compression mould 3 comprises a compression mould frame, a compression mould convex die and a compression mould concave die; the die set of the compression mould comprises an upper die holder 3f of the compression mould and a lower die holder 3n of the compression mould, and the upper part of the upper die holder 3f of the compression mould is fixedly connected with the lower part of a die handle 3e of the compression mould; the die comprises a die punch A3g and a die punch B3j, the die punch A3g and the die punch B3j are fixedly connected together at the middle positions through bolts, the tops of the die punch A3g and the die punch B3j are fixedly connected with an upper die holder 3f of the die through bolts, the peripheries of the die punch A3g and the die punch B3j are provided with a die punch fixing plate 3c, the die punch fixing plate 3c is used for fixing the die punch A3g and the die punch B3j to prevent rotation, the die punch fixing plate 3c is fixedly connected below the upper die holder 3f of the die in a pin positioning and bolt fastening mode, and a die cushion plate 3d is further arranged between the upper die holder 3f of the die and the die punch A3g, between the die punch B3j of the die punch and the die punch fixing plate 3c of the die; the die comprises a die B3m, a top die plate 3l and a die A3 i, the die B3m, the top die plate 3l and the die A3 i are sequentially and fixedly arranged in a die fixing plate 3a of the die from left to right, the die fixing plate 3a of the die is fixedly arranged on a lower die seat 3n of the die in a pin positioning and bolt fastening mode, and a die cushion plate 3h of the die is arranged between the die B3m, the top die plate 3l, the die A3 i of the die and the die fixing plate 3a of the die and the lower die seat 3n of the die; a die positioning plate 3b is fixedly arranged on the left side above the die fixing plate 3a of the die set and used for spacing the end part of the plate, and 2 positioning pins 3o are fixedly arranged on the rear side above the die fixing plate 3a of the die set and used for positioning the side surface of the plate; the top part screw 3k sequentially penetrates through the lower die seat 3n of the compression mould and the unthreaded hole of the die base plate 3h of the compression mould to be in threaded connection with the bottom of the top part plate 3 l; the lower extreme of die sinking terrace die A3g is V style of calligraphy, and the lower extreme that the right side at die sinking die B3m top and the left side at 3l top of ejecting die form with the V style of calligraphy of terrace die A3g cooperatees and is used for forming blank vertical section 2a and blank horizontal section 2B with panel stamping, and the left end at the right side at ejecting die 3l top and die sinking die A3 i's top cooperatees with the lower extreme of die sinking terrace die B3j and is used for forming the semicircular section 2c of blank with panel stamping.
The specific working principle of the press forming die is that the upper part of a die shank 3e of the press forming die is firstly extended into a die shank hole of a press machine, the die shank 3e of the press forming die is locked by a die shank locking device, then a plate is placed on a working plane, a positioning pin 3o is used for guiding, a positioning plate 3B is used for spacing, an upper die of the press forming die moves downwards along with a sliding block, when a press forming convex die A3g and a press forming convex die B3j are contacted with the surface of the plate, the press forming work starts, the press forming convex die A3g and the press forming convex die B3j move downwards for a certain distance and then clamp the plate together with the sliding block by a top die plate 3l, when the top die plate 3l is attached to a concave die base plate 3h, the sliding block reaches a bottom dead center, at the moment, the press forming convex die A3g, the press forming die B3j, the press forming concave die B3m, the top die plate 3l and the press forming die; and ejecting the blank 2 after the profiling procedure out of the female die cavity by an ejection screw 3k under the action of an ejection device of the press machine through an ejection plate 3l of the slide block return ejection plate, wherein the slide block reaches a top dead center, and the profiling work is finished.
The circle pressing die 4 comprises a circle pressing die frame, a circle rolling upper die 4m, a circle rolling lower die 4o and a core rod 4 c; the circular die frame comprises a circular die lower die seat 4a and a circular die upper die seat 4g, a sliding guide device is arranged between the circular die lower die seat 4a and the circular die upper die seat 4g, the sliding guide device comprises a guide sleeve 4j and a guide pillar 4k, the upper end of the guide sleeve 4j is fixedly connected with the circular die upper die seat 4g, the lower end of the guide pillar 4k is fixedly connected with the circular die lower die seat 4a, and the guide pillar 4k is in sliding connection with a hole in the center of the guide sleeve 4 j; the upper die fixing plate 4i of the circle pressing die is used for fixing the pressure plate 4d and the upper edge rolling die 4m to prevent rotation, the upper die fixing plate 4i of the circle pressing die is fixedly connected with the upper die base 4g of the circle pressing die in a pin positioning and bolt fastening mode, and a boss at the top of the pressure plate 4d is matched with a boss at the bottom of the upper die fixing plate 4i to enable the pressure plate 4d to slide up and down and stop at the boss matching position; a round pressing die upper die base plate 4e is arranged between the round pressing die upper die fixing plate 4i and the round pressing die upper die base 4 g; the screw plug 4f is screwed into a screw hole of the upper die holder 4g of the circular pressing die, a spring 4l is arranged between the screw plug 4f and the bottom of the screw plug and the pressure plate 4d, and the lower half part of the spring 4l is fixed in a spring hole of the upper half part of the pressure plate 4 d; the rounding die positioning plate I4 b, the rounding die positioning plate II 4p and the lower rounding die 4o are sequentially fixed on a lower rounding die base 4a from left to right by bolts, the peripheries of the rounding die positioning plate I4 b, the rounding die positioning plate II 4p and the lower rounding die 4o are rounding die lower die fixing plates 4n, and the rounding die lower die fixing plates 4n are fixed on the lower rounding die base 4a through the bolts; the lower extreme of pressure flitch 4d is V style of calligraphy, the vertical section 2a of blank and the horizontal section 2b of blank 2 after the die mould process are placed in the V style of calligraphy groove that the top right side of pressure circle mould locating plate I4 b, the left side of pressure circle mould locating plate II 4p top formed, the lower extreme and the V style of calligraphy groove cooperation of pressure flitch 4d, the upper portion right side of pressure circle mould locating plate II 4p and the upper portion left side of edge rolling lower mould 4o form circular recess and are used for holding the semi-circular section 2c of blank, plug 4c places on the semi-circular section 2c of blank, edge rolling upper mould 4m and plug 4c cooperation.
The specific working principle of the rounding die is as follows: firstly, the upper part of a die shank 4h of a rounding die is stretched into a die shank hole of a press machine, a die handle locking device is used for locking a die handle 4h of a circle pressing die, a blank 2 after the profiling procedure is placed in a working cavity, a core rod 4c is placed on the semicircular section 2c of the blank, the upper die of the circle pressing die moves downwards along with a slide block of a press, when the pressure plate 4d contacts with the surface of the blank, the rounding operation starts, the slide block continues to move downwards, at this time, the pressure plate 4d is relatively fixed, when the pressure plate 4d contacts the upper die base plate 4e, the sliding block reaches the bottom dead center, at this time, the upper edge rolling die 4m, the core rod 4c and the lower edge rolling die 4o are matched with the support circular section 1c of the flexible catheter support 1, the edge rolling operation is completed, the sliding block return pressure plate 4d returns to the original position under the action of the spring 4l, the sliding block reaches the top dead center, the edge rolling operation is completed, and the workpiece is taken out from the lower die cavity and the core rod 4c is taken out at the same time.
Claims (3)
1. The utility model provides a flexible pipe support mould with adjustable components of a whole that can function independently, includes die mould (3) and pressure circle mould (4), its characterized in that: the compression mould (3) comprises a compression mould die frame, a compression mould male die and a compression mould female die; the die set of the compression mould comprises an upper die holder (3 f) of the compression mould and a lower die holder (3 n) of the compression mould, and the upper part of the upper die holder (3 f) of the compression mould is fixedly connected with the lower part of a die handle (3 e) of the compression mould; the die set male die comprises a die set male die A (3 g) and a die set male die B (3 j), the die set male die A (3 g) and the die set male die B (3 j) are fixedly connected together at the middle positions through bolts, the tops of the die set male die A (3 g) and the die set male die B (3 j) are fixedly connected with an upper die holder (3 f) of the die set through bolts, a die set male die fixing plate (3 c) is arranged on the periphery of the die set male die A (3 g) and the die set male die B (3 j), the die set male die fixing plate (3 c) is used for fixing the die set male die A (3 g) and the die set male die B (3 j) to prevent rotation, and the die set male die fixing plate (3 c) is fixedly connected below the upper die holder (3 f) of the die set, a die set male die backing plate (3 d) is arranged between the die set upper die holder (3 f) and the die set male die A (3 g), and between the die set male die B (3 j) and the die set male die fixing plate (3 c); the die comprises a die B (3 m), a top die plate (3 l) and a die A (3 i), the die B (3 m), the top die plate (3 l) and the die A (3 i) are sequentially and fixedly arranged in a die fixing plate (3 a) of the die from left to right, the die fixing plate (3 a) of the die is fixedly arranged on a die lower seat (3 n) of the die, and a die cushion plate (3 h) of the die is arranged between the die B (3 m), the top die plate (3 l), the die A (3 i) of the die, the die fixing plate (3 a) of the die and the die lower seat (3 n) of the die; a die set positioning plate (3 b) is fixedly arranged on the left side of the upper surface of the die set female die fixing plate (3 a) and used for spacing the end part of the plate, and 2 positioning pins (3 o) are fixedly arranged on the rear side of the upper surface of the die set female die fixing plate (3 a) and used for positioning the side surface of the plate; the top part screw (3 k) sequentially penetrates through the lower die seat (3 n) of the compression mould and the unthreaded hole of the die backing plate (3 h) of the compression mould to be in threaded connection with the bottom of the top part plate (3 l); the lower end of the compression type male die A (3 g) is V-shaped, the right side of the top of the compression type female die B (3 m) and the left side of the top piece plate (3 l) form a V-shaped structure which is matched with the lower end of the male die A (3 g) and used for punch-forming the plate into a blank vertical section (2 a) and a blank horizontal section (2B), and the right side of the top piece plate (3 l) and the left end of the top of the compression type female die A (3 i) are matched with the lower end of the compression type male die B (3 j) and used for punch-forming the plate into a blank semicircular section (2 c);
the rounding die (4) comprises a rounding die frame, a rounding upper die (4 m), a rounding lower die (4 o) and a core rod (4 c); the circular die mould base comprises a circular die lower mould base (4 a) and a circular die upper mould base (4 g), a sliding guide device is arranged between the circular die lower mould base (4 a) and the circular die upper mould base (4 g), the sliding guide device comprises a guide sleeve (4 j) and a guide pillar (4 k), the upper end of the guide sleeve (4 j) is fixedly connected with the circular die upper mould base (4 g), the lower end of the guide pillar (4 k) is fixedly connected with the circular die lower mould base (4 a), and the guide pillar (4 k) is slidably connected with a hole in the center of the guide sleeve (4 j); the circle pressing die upper die fixing plate (4 i) is used for fixing the pressure plate (4 d) and the circle rolling upper die (4 m) to prevent rotation, the circle pressing die upper die fixing plate (4 i) is fixedly connected with the circle pressing die upper die base (4 g) in a pin positioning and bolt fastening mode, and a boss at the top of the pressure plate (4 d) is matched with a boss at the bottom of the upper die fixing plate (4 i) to enable the pressure plate (4 d) to slide up and down and stop at the boss matching position; a round pressing die upper die base plate (4 e) is arranged between the round pressing die upper die fixing plate (4 i) and the round pressing die upper die base (4 g); the screw plug (4 f) is screwed into a screw hole of the upper die holder (4 g) of the circular pressing die, a spring (4 l) is arranged between the screw plug (4 f) and the bottom of the screw plug and the pressing plate (4 d), and the lower half part of the spring (4 l) is fixed in a spring hole of the upper half part of the pressing plate (4 d); the rounding die positioning plate I (4 b), the rounding die positioning plate II (4 p) and the rounding lower die (4 o) are sequentially fixed on a rounding die lower die base (4 a) from left to right by bolts, a rounding die lower die fixing plate (4 n) is arranged around the rounding die positioning plate I (4 b), the rounding die positioning plate II (4 p) and the rounding lower die (4 o), and the rounding die lower die fixing plate (4 n) is fixed on the rounding die lower die base (4 a) through bolts; the lower extreme of pressure flitch (4 d) is the V style of calligraphy, the vertical section of blank (2 a) and the horizontal straight section of blank (2 b) of die mould back blank (2) are placed in the V style of calligraphy groove that pressure circle locating plate I (4 b) top right side, pressure circle locating plate II (4 p) top left side formed, the lower extreme and the cooperation of V style of calligraphy groove of pressure flitch (4 d), the upper portion right side of pressure circle locating plate II (4 p) and the upper portion left side of edge rolling lower mould (4 o) form circular recess and be used for holding semi-circular section of blank (2 c), plug (4 c) are placed on semi-circular section of blank (2 c), edge rolling upper mould (4 m) and plug (4 c) cooperation.
2. The mold for split-adjustable flexible catheter stents according to claim 1, wherein: the male die fixing plate (3 c) of the compression mould is fixedly connected below the upper die holder (3 f) of the compression mould in a pin positioning and bolt fastening mode.
3. The mold for split-adjustable flexible catheter stents according to claim 1, wherein: the die fixing plate (3 a) of the compression mould is fixedly arranged on the lower die seat (3 n) of the compression mould in a pin positioning and bolt fastening mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138010.XU CN209969350U (en) | 2019-01-28 | 2019-01-28 | Split adjustable flexible catheter support die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138010.XU CN209969350U (en) | 2019-01-28 | 2019-01-28 | Split adjustable flexible catheter support die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209969350U true CN209969350U (en) | 2020-01-21 |
Family
ID=69252337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920138010.XU Expired - Fee Related CN209969350U (en) | 2019-01-28 | 2019-01-28 | Split adjustable flexible catheter support die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209969350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600684A (en) * | 2021-09-09 | 2021-11-05 | 佛山市莱诺自动化设备有限公司 | Cutting pipe end elbow pipe integrated processing equipment |
-
2019
- 2019-01-28 CN CN201920138010.XU patent/CN209969350U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600684A (en) * | 2021-09-09 | 2021-11-05 | 佛山市莱诺自动化设备有限公司 | Cutting pipe end elbow pipe integrated processing equipment |
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| 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: 20200121 Termination date: 20210128 |