CN111922163A - Punch forming device of operation drag hook for abdominal cavity - Google Patents
Punch forming device of operation drag hook for abdominal cavity Download PDFInfo
- Publication number
- CN111922163A CN111922163A CN202010800278.2A CN202010800278A CN111922163A CN 111922163 A CN111922163 A CN 111922163A CN 202010800278 A CN202010800278 A CN 202010800278A CN 111922163 A CN111922163 A CN 111922163A
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- CN
- China
- Prior art keywords
- base
- feeding
- plate
- slot
- fixed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a punch forming device of a surgical retractor for abdominal cavity, which comprises a rectangular base, wherein a positioning lug is formed on the upper end surface of the front end of the base, slots penetrating through the front and rear end surfaces of the base and the upper and lower end surfaces of the base are formed on the base at the lower side of the positioning lug, and a vertical guide rail slot communicated with the slots on the base is formed on the front end surface of the positioning lug; horizontal guide rail grooves are formed in the inner walls of the two sides of the slot on the base, a horizontal feeding plate is inserted into the slot on the base, guide bars are formed on the two side walls of the feeding plate and inserted into the horizontal guide rail grooves on the base; the rear end fixedly connected with of delivery sheet cylinder piston rod of unloading, the cylinder of unloading is fixed on the slide, and the both sides of slide are pegged graft and are had round guide rail, and the front end of round guide rail is fixed on the base rear end face of slot both sides, and the rear end fixedly connected with mounting panel of round guide rail, fixedly connected with delivery cylinder on the mounting panel.
Description
Technical Field
The invention relates to the technical field of surgical instruments, in particular to a punch forming device of a surgical drag hook for abdominal cavity.
Background
Among the present surgical instruments, the medical retractor is a common surgical instrument, and has the following functions: skin muscles and the like around the incision are pulled open in the surgical operation so as to expand the operation field; simultaneously can be used for stirring some ware dirty, expand the operation field, if in the operation in abdominal cavity, also need use a large-scale drag hook, this drag hook includes convex hook portion, is equipped with linear type handle on the hook portion, for the handle and the laborsaving of holding the drag hook, still generally need buckle the shaping and handle looks vertically pin at the end of handle to the device of pin on the requirement design can processing stamping forming handle.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a punch forming device of a surgical retractor for an abdominal cavity, which can conveniently and continuously process a stop lever on a handle and feed and discharge the stop lever.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a punch forming device of an operation drag hook for abdominal cavity comprises a rectangular base, wherein a positioning lug is formed on the upper end surface of the front end of the base, slots penetrating through the front and rear end surfaces of the base and the upper and lower end surfaces of the base are formed on the base at the lower side of the positioning lug, and a vertical guide rail slot communicated with the slots on the base is formed on the front end surface of the positioning lug; horizontal guide rail grooves are formed in the inner walls of the two sides of the slot on the base, a horizontal feeding plate is inserted into the slot on the base, guide bars are formed on the two side walls of the feeding plate and inserted into the horizontal guide rail grooves on the base; the rear end of the feeding plate is fixedly connected with a piston rod of an unloading cylinder, the unloading cylinder is fixed on a sliding plate, round guide rails are inserted into two sides of the sliding plate, the front ends of the round guide rails are fixed on the rear end faces of the bases on two sides of the slot, the rear ends of the round guide rails are fixedly connected with a mounting plate, the feeding cylinder is fixedly connected on the mounting plate, and the piston rod of the feeding cylinder penetrates through the mounting plate and is fixed on the sliding plate;
a vertical punch is inserted into the vertical guide rail groove of the base, the upper end of the punch is inserted into an Jiong-shaped mounting bracket, the mounting bracket is fixed on the upper end face of the positioning bump, a punching cylinder is fixed on the upper end face of the mounting bracket, and a piston rod of the punching cylinder penetrates through the mounting bracket and is fixed on the punch;
a material baffle plate is fixed on the upper end surface of the feeding plate, and a material returning groove is formed in the material baffle plate; the material discharging device is characterized in that an ejector rod opposite to a material returning groove in the material blocking plate is arranged above the material discharging cylinder, the rear end of the ejector rod is fixed on a T-shaped support frame, and the front end of the support frame is fixed on the base.
Preferably, the width of the slot on the base is equal to the width of the feeding plate, and the width of the slot is smaller than the thickness of the positioning bump.
Preferably, a feeding groove opposite to the slot is formed in the lower end face of the positioning bump, and the width of the feeding groove is not larger than that of the slot; the upper end surface of the base and the upper end surface of the feeding plate are in the same plane.
Preferably, the rear end face of the positioning lug is semicircular, a limiting groove connected with the feeding groove is formed in the rear end face of the positioning lug, and the width of the limiting groove is equal to that of the feeding groove.
Preferably, the upper end face of the rear end of the base is fixed with two feeding groove plates, each feeding groove plate comprises side support plates distributed on two sides of each slot, the upper ends of the side support plates are bent to form shaped limit baffles, and the mounting supports are fixed on the feeding groove plates.
Preferably, the distance between the upper limiting baffle plates of the feeding trough plate is equal to the width of the material baffle plate, and the width of the material baffle plate is not larger than the width of the slot on the base.
Preferably, the base is formed with an installation base platform on both sides, and the installation base platform is formed with a plurality of mounting holes.
Preferably, the positioning convex blocks on two sides of the vertical guide rail groove are formed with vertical guide grooves, the two sides of the punch are formed with guide blocks, and the guide blocks are inserted into the guide grooves of the positioning convex blocks.
The invention has the beneficial effects that: the stop lever on the handle can be conveniently and continuously processed, and the stop lever can be fed and discharged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another embodiment of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic top view of the present invention;
fig. 5 is a schematic sectional view at a-a in fig. 4.
In the figure: 1. a base; 1a, positioning a bump; 1b, a slot; 1c, a limiting groove; 1d, vertical guide rail grooves; 1e, horizontal guide rail grooves; 1f, mounting a base; 1g, mounting holes; 2. a feeding plate; 3. a striker plate; 3a, a material returning groove; 4. a feed chute plate; 4a, a limiting baffle; 5. a support frame; 6. a lifter bar; 7. a circular guide rail; 8. a slide plate; 9. a discharge cylinder; 10. mounting a plate; 11. a feeding cylinder; 12. mounting a bracket; 13. punching a cylinder; 14. a punch; 15. a rib plate.
Detailed Description
Example (b): as shown in fig. 1 to 5, a punch forming device of an abdominal surgery retractor comprises a rectangular base 1, a positioning bump 1a is formed on the upper end surface of the front end of the base 1, slots 1b penetrating through the front and rear end surfaces of the base 1 and the upper and lower end surfaces of the base 1 are formed on the base 1 at the lower side of the positioning bump 1a, and a vertical guide rail slot 1d communicated with the slot 1b on the base 1 is formed on the front end surface of the positioning bump 1 a; horizontal guide rail grooves 1e are formed in the inner walls of the two sides of the slot 1b in the base 1, a horizontal feeding plate 2 is inserted into the slot 1b in the base 1, guide bars 2a are formed on the two side walls of the feeding plate 2, and the guide bars 2a are inserted into the horizontal guide rail grooves 1e in the base 1; the rear end of the feeding plate 2 is fixedly connected with a piston rod of an unloading cylinder 9, the unloading cylinder 9 is fixed on a sliding plate 8, round guide rails 7 are inserted into two sides of the sliding plate 8, the front ends of the round guide rails 7 are fixed on the rear end surfaces of the bases 1 at two sides of the slot 1b, the rear end of each round guide rail 7 is fixedly connected with a mounting plate 10, a feeding cylinder 11 is fixedly connected onto the mounting plate 10, and the piston rod of the feeding cylinder 11 penetrates through the mounting plate 10 and is fixed on the sliding plate 8;
a vertical punch 14 is inserted into the vertical guide rail groove 1d of the base 1, the upper end of the punch 14 is inserted into an Jiong-shaped mounting bracket 12, the mounting bracket 12 is fixed on the upper end face of the positioning bump 1a, a punching cylinder 13 is fixed on the upper end face of the mounting bracket 12, and a piston rod of the punching cylinder 13 penetrates through the mounting bracket 12 and is fixed on the punch 14;
a material baffle plate 3 is fixed on the upper end surface of the feeding plate 2, and a material returning groove 3a is formed in the material baffle plate 3; an ejection rod 6 opposite to the material returning groove 3a on the material baffle plate 3 is arranged above the discharging cylinder 9, the rear end of the ejection rod 6 is fixed on a support frame 5 shaped like a T, and the front end of the support frame 5 is fixed on the base 1.
The width of the slot 1b on the base 1 is equal to the width of the feeding plate 2, and the width of the slot 1b is smaller than the thickness of the positioning bump 1 a.
A feeding groove opposite to the slot 1b is formed in the lower end face of the positioning bump 1a, and the width of the feeding groove is not larger than that of the slot 1 b; the upper end surface of the base 1 and the upper end surface of the feeding plate 2 are in the same plane.
The rear end face of the positioning lug 1a is semicircular, a limiting groove 1c connected with the feeding groove is formed in the rear end face of the positioning lug 1a, and the width of the limiting groove 1c is equal to that of the feeding groove.
The upper end face of base 1 rear end is fixed with two feeding frid 4, and feeding frid 4 is including the collateral branch frame board that distributes in slot 1b both sides, and the upper end of collateral branch frame board is buckled the shaping and is had the limit stop 4a of L type, installing support 12 fix on feeding frid 4.
The interval between the upper limit baffle 4a of the feeding trough plate 4 is equal to the width of the material baffle 3, and the width of the material baffle 3 is not more than the width of the upper slot 1b of the base 1.
The base 1's both sides shaping has installation base platform 1f, and the shaping has a plurality of mounting hole 1g on the installation base platform 1 f.
Vertical guide grooves are formed in the positioning convex blocks 1a on the two sides of the vertical guide rail groove 1d, guide blocks are formed on the two sides of the punch 14, and the guide blocks are inserted into the guide grooves of the positioning convex blocks 1 a.
The working principle is as follows: the invention relates to a punch forming device of a surgical retractor for an abdominal cavity, which is mainly used for processing a stop lever at the tail end of an upper handle of the surgical retractor for the abdominal cavity, and the specific processing mode is as follows:
when the punching die is used, a workpiece falls on the feeding plate 2 through the feeding trough plate 4, then the feeding cylinder 11 is started, the feeding cylinder 11 pushes the feeding plate 2 to move towards the positioning lug 1a, the workpiece on the feeding plate 2 is limited by the baffle plate 3 to move to the positioning lug 1a and is inserted into the positioning lug 1a, then the tail end of the handle on the workpiece moves to the lower side of the punch 14, then the punching cylinder 13 is started, the punch 14 is driven to press down by the punching cylinder 13, the forming of the stop lever at the tail end of the handle on the workpiece is realized, then the punching cylinder 13 resets, the feeding cylinder 11 resets, then the discharging cylinder 9 is started, and the discharging cylinder 9 still drives the feeding plate 2 to move away from one side of the positioning lug 1 a; and finally, the ejector rod 6 penetrates through a material returning groove 3a in the material baffle plate 3 to push the workpiece on the feeding plate 2 away from the material baffle plate 3, and the workpiece is discharged from the slot 1 of the base 1 after being separated from the feeding plate 2.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (8)
1. The utility model provides a stamping forming device of operation drag hook for abdominal cavity, includes base (1) of rectangle, and the shaping has location lug (1a), its characterized in that on the up end of base (1) front end: slots (1b) which penetrate through the front end surface and the rear end surface of the base (1) and the upper end surface and the lower end surface of the base (1) are formed in the base (1) on the lower side of the positioning lug (1a), and vertical guide rail slots (1d) which are communicated with the slots (1b) in the base (1) are formed in the front end surface of the positioning lug (1 a); horizontal guide rail grooves (1e) are formed in the inner walls of the two sides of a slot (1b) in the base (1), a horizontal feeding plate (2) is inserted into the slot (1b) in the base (1), guide strips (2a) are formed on the two side walls of the feeding plate (2), and the guide strips (2a) are inserted into the horizontal guide rail grooves (1e) in the base (1); the rear end of the feeding plate (2) is fixedly connected with a piston rod of an unloading cylinder (9), the unloading cylinder (9) is fixed on a sliding plate (8), round guide rails (7) are inserted into two sides of the sliding plate (8), the front ends of the round guide rails (7) are fixed on the rear end faces of the bases (1) on two sides of the slot (1b), the rear end of each round guide rail (7) is fixedly connected with a mounting plate (10), the feeding cylinder (11) is fixedly connected onto the mounting plate (10), and the piston rod of the feeding cylinder (11) penetrates through the mounting plate (10) and is fixed on the sliding plate (8);
a vertical punch (14) is inserted into a vertical guide rail groove (1d) of the base (1), the upper end of the punch (14) is inserted into an Jiong-shaped mounting bracket (12), the mounting bracket (12) is fixed on the upper end face of the positioning bump (1a), a punching cylinder (13) is fixed on the upper end face of the mounting bracket (12), and a piston rod of the punching cylinder (13) penetrates through the mounting bracket (12) and is fixed on the punch (14);
a material baffle plate (3) is fixed on the upper end surface of the feeding plate (2), and a material returning groove (3a) is formed on the material baffle plate (3); the material discharging device is characterized in that an ejector rod (6) opposite to a material returning groove (3a) on the material blocking plate (3) is arranged above the material discharging cylinder (9), the rear end of the ejector rod (6) is fixed on a support frame (5) in a T shape, and the front end of the support frame (5) is fixed on the base (1).
2. The punch forming device for the surgical retractor for the abdominal cavity as claimed in claim 1, wherein: the width of the slot (1b) on the base (1) is equal to the width of the feeding plate (2), and the width of the slot (1b) is smaller than the thickness of the positioning bump (1 a).
3. The punch forming device for the surgical retractor for the abdominal cavity as claimed in claim 2, wherein: a feeding groove opposite to the slot (1b) is formed in the lower end face of the positioning bump (1a), and the width of the feeding groove is not larger than that of the slot (1 b); the upper end surface of the base (1) and the upper end surface of the feeding plate (2) are in the same plane.
4. The punch forming device for the surgical retractor for the abdominal cavity as claimed in claim 3, wherein: the rear end face of the positioning lug (1a) is semicircular, a limiting groove (1c) connected with the feeding groove is formed in the rear end face of the positioning lug (1a), and the width of the limiting groove (1c) is equal to that of the feeding groove.
5. The punch forming device for the surgical retractor for the abdominal cavity as claimed in claim 1, wherein: the upper end face of base (1) rear end is fixed with two feeding frid (4), feeding frid (4) including the collateral branch mounting panel that distributes in slot (1b) both sides, the shaping of buckling of the upper end of collateral branch mounting panel has limit baffle (4a) of L type, installing support (12) fix on feeding frid (4).
6. The punch forming device for the surgical retractor for the abdominal cavity as claimed in claim 5, wherein: the interval between spacing baffle (4a) equals the width of striker plate (3) on feed chute board (4), and the width of striker plate (3) is not more than the width of slot (1b) on base (1).
7. The punch forming device for the surgical retractor for the abdominal cavity as claimed in claim 1, wherein: the base (1) is provided with mounting base platforms (1f) on two sides, and the mounting base platforms (1f) are provided with a plurality of mounting holes (1 g).
8. The punch forming device for the surgical retractor for the abdominal cavity as claimed in claim 1, wherein: vertical guide grooves are formed in the positioning convex blocks (1a) on two sides of the vertical guide rail groove (1d), guide blocks are formed on two sides of the punch (14), and the guide blocks are inserted into the guide grooves of the positioning convex blocks (1 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010800278.2A CN111922163B (en) | 2020-08-11 | 2020-08-11 | Punch forming device of operation drag hook for abdominal cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010800278.2A CN111922163B (en) | 2020-08-11 | 2020-08-11 | Punch forming device of operation drag hook for abdominal cavity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111922163A true CN111922163A (en) | 2020-11-13 |
| CN111922163B CN111922163B (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010800278.2A Active CN111922163B (en) | 2020-08-11 | 2020-08-11 | Punch forming device of operation drag hook for abdominal cavity |
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| Country | Link |
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| CN (1) | CN111922163B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275455A (en) * | 2021-05-15 | 2021-08-20 | 王小豪 | Automatic processing equipment for orthopedic spine surgery retractor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282736A (en) * | 1980-03-13 | 1981-08-11 | Blue Ridge Industrial Technologies, Inc. | Stock lifter |
| CN204052705U (en) * | 2014-09-19 | 2014-12-31 | 海盐县爱建汽车电器有限责任公司 | Ignition coil shell production equipment automatic transporting mechanism |
| CN204052519U (en) * | 2014-07-07 | 2014-12-31 | 淮阴医疗器械有限公司 | A kind of medical suture needle automatic pressure jib |
| CN104399794A (en) * | 2014-11-22 | 2015-03-11 | 张瀚君 | Flanger for seal ring fixing plates of filters |
| CN209035191U (en) * | 2018-10-30 | 2019-06-28 | 湖北精功科技有限公司 | A kind of conjuncted compression box drag hook one-pass molding tooling of formula easy to remove |
-
2020
- 2020-08-11 CN CN202010800278.2A patent/CN111922163B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282736A (en) * | 1980-03-13 | 1981-08-11 | Blue Ridge Industrial Technologies, Inc. | Stock lifter |
| CN204052519U (en) * | 2014-07-07 | 2014-12-31 | 淮阴医疗器械有限公司 | A kind of medical suture needle automatic pressure jib |
| CN204052705U (en) * | 2014-09-19 | 2014-12-31 | 海盐县爱建汽车电器有限责任公司 | Ignition coil shell production equipment automatic transporting mechanism |
| CN104399794A (en) * | 2014-11-22 | 2015-03-11 | 张瀚君 | Flanger for seal ring fixing plates of filters |
| CN209035191U (en) * | 2018-10-30 | 2019-06-28 | 湖北精功科技有限公司 | A kind of conjuncted compression box drag hook one-pass molding tooling of formula easy to remove |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275455A (en) * | 2021-05-15 | 2021-08-20 | 王小豪 | Automatic processing equipment for orthopedic spine surgery retractor |
| CN113275455B (en) * | 2021-05-15 | 2024-03-19 | 王小豪 | Automatic processing equipment of orthopedics vertebra operation drag hook |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111922163B (en) | 2022-09-13 |
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Effective date of registration: 20220823 Address after: 404600 No. 2 Kangning Street, Yufu Street, Fengjie County, Chongqing Applicant after: FENGJIE PEOPLE'S Hospital Address before: Room 306, Block A, No. 899, Huanshan Road, Huzhou Economic and Technological Development Zone, Huzhou City, Zhejiang Province 313000 Applicant before: Zhang Cong |
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