CN210305555U - Pneumatic bending device for medical suture needle - Google Patents
Pneumatic bending device for medical suture needle Download PDFInfo
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- CN210305555U CN210305555U CN201920576537.0U CN201920576537U CN210305555U CN 210305555 U CN210305555 U CN 210305555U CN 201920576537 U CN201920576537 U CN 201920576537U CN 210305555 U CN210305555 U CN 210305555U
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Abstract
The utility model discloses a pneumatic bending device of medical sewing needle, including base, the support of setting on the base, upper die mechanism, lower die mechanism, go up mould actuating mechanism, the lower mould sets up on the base, goes up mould actuating mechanism and sets up on the support, and upper die mechanism includes the mould, sets up two folding faces that correspond on last mould, and lower die mechanism includes lower mould and lower mould mold core, is provided with the arc recess on the lower mould mold core, and the folding face is provided with the arc briquetting the same with arc recess shape in the position department that corresponds the arc recess. The utility model discloses simple structure, the cost of manufacture is low, and fine shock attenuation effect is played in setting up of mold core spring, goes up two pressure book faces that set up on the mould, and when the face of conveniently folding in the pressure of one side damaged, can be timely will go up the mould and overturn, utilize the pressure book face of opposite side to reach the purpose of practicing thrift the cost and improving work efficiency.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, concretely relates to pneumatic bending device of medical sewing needle.
Background
The medical suture needle mainly used surgical suture, it is mostly stainless steel wire and makes in the drilling of backshank or fluting, the outward appearance is polished, electrolytic treatment, it is very smooth to make its surface, then as required, bend the processing through the equipment of bending, the current equipment of bending that is used for the suture needle, the structure is comparatively complicated, and is with high costs, and current bender, only set up one and press the face of rolling over on last mould usually, consequently, after the face of rolling over damaged, only can change and go up the mould or maintain, thereby reduce work efficiency.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a pneumatic bending device of medical sewing needle.
The utility model discloses a following technical scheme realizes:
the pneumatic bending device for the medical suture needle is characterized by comprising a base, a support arranged on the base, an upper die mechanism, a lower die mechanism and an upper die driving mechanism, wherein the lower die mechanism is arranged on the base, the upper die driving mechanism is arranged on the support, the upper die mechanism comprises an upper die and two corresponding folded surfaces arranged on the upper die, the lower die mechanism comprises a lower die and a lower die core, an arc-shaped groove is formed in the lower die core, and an arc-shaped pressing block with the same shape as the arc-shaped groove is arranged at the position where the folded surfaces correspond to the arc-shaped groove.
The pneumatic bending device for the medical suture needle is characterized in that the upper die driving mechanism is an adjustable cylinder and a cylinder push rod arranged on the adjustable cylinder, and the upper die is arranged at the lower end of the cylinder push rod in a matching mode.
The pneumatic bending device for the medical suture needle is characterized in that the upper die is connected with the cylinder push rod through a rotating shaft, one end of the rotating shaft extends into the upper die, and the other end of the rotating shaft penetrates through the cylinder push rod and then is fixed through a nut.
The pneumatic bending device for the medical suture needle is characterized in that supporting legs with triangular sections are arranged at two ends of the base.
The pneumatic bending device for the medical suture needle is characterized in that a workpiece positioning plate is arranged on the upper die, a positioning hole is formed in the position, corresponding to the arc-shaped groove, of the positioning plate, and one end of a workpiece penetrates through the positioning hole and then is placed on the arc-shaped groove.
The pneumatic bending device for the medical suture needle is characterized in that a mold core spring is sleeved on the lower mold core, a spring frame is arranged on the part of the lower mold core penetrating out of the base, and the spring frame is fixedly connected with the base.
The utility model discloses simple structure, the cost of manufacture is low, and fine shock attenuation effect is played in setting up of mold core spring, goes up two pressure book faces that set up on the mould, and when the face of conveniently folding in the pressure of one side damaged, can be timely will go up the mould and overturn, utilize the pressure book face of opposite side to reach the purpose of practicing thrift the cost and improving work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure, 1-base, 2-bracket, 3-upper die, 4-folded surface, 5-lower die, 6-lower die core, 7-adjustable cylinder, 8-cylinder push rod, 9-rotating shaft, 10-nut, 11-supporting leg, 12-positioning plate, 13-workpiece, 14-core spring and 15-spring frame.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings, and specific embodiments are given.
As shown in figure 1, the utility model relates to a medical suture needle pneumatic bending device, which is mainly used for processing the bent part of the suture needle, and comprises a base, a bracket arranged on the base, an upper die mechanism, a lower die mechanism and an upper die driving mechanism, wherein the lower die mechanism is arranged on the base, the upper die driving mechanism is arranged on the bracket and comprises an upper die, two corresponding folded surfaces arranged on the upper die, and the arrangement of the two folded surfaces can effectively prolong the service life of the upper die, when the folded surface on one side is damaged, the adjustment of the folded surface can be timely carried out, the replacement times of the upper die can be reduced, the working efficiency can be improved, the lower die mechanism comprises a lower die and a lower die core, an arc-shaped groove is arranged on the lower die core, an arc-shaped pressing block with the same shape as the arc-shaped groove is arranged at the position of the folded surface corresponding to the arc-shaped groove, and, the pressing of the arc shape of the workpiece can be realized.
Preferably, the upper die driving mechanism is an adjustable cylinder, a cylinder push rod is arranged on the adjustable cylinder, the upper die is arranged at the lower end of the cylinder push rod in a matching mode, the adjustable cylinder works to drive the cylinder push rod to move up and down, and therefore up-and-down movement of the upper die is achieved, and bending of the suture needle is achieved.
Preferably, go up and be connected through the pivot between mould and the cylinder push rod, inside the one end of pivot stretched into last mould, the other end of pivot passed behind the cylinder push rod with the nut fixed, not hard up behind the nut, goes up the mould and can rotate along the pivot, adjusts the position of pressing the face of folding, screws the nut, realizes going up the mould fixed, adjusts and more changes the face of pressing the face of folding, convenient and fast.
In order to realize the firmness of the whole support, supporting legs with triangular sections are arranged at two ends of the base, and the supporting effect is more stable due to the arrangement of the triangular supporting legs; in order to fix the workpiece, a workpiece positioning plate is arranged on the upper die, a positioning hole is formed in the workpiece positioning plate and is arranged corresponding to the arc-shaped groove, one end of the workpiece penetrates through the positioning hole and is placed on the arc-shaped groove, after the bending process is finished, the bent part is clamped and pulled outwards, and the other end of the workpiece is pulled out of a positioning hole shell; in order to realize the vibration reduction effect, a mold core spring is sleeved on the lower mold core, a spring frame is arranged on the part of the lower mold core penetrating out of the base, and the spring frame is fixedly connected with the base.
Claims (6)
1. The pneumatic bending device for the medical suture needle is characterized by comprising a base (1), a support (2) arranged on the base (1), an upper die mechanism, a lower die mechanism and an upper die driving mechanism, wherein the lower die mechanism is arranged on the base (1), the upper die driving mechanism is arranged on the support (2), the upper die mechanism comprises an upper die (3) and two corresponding folded surfaces (4) arranged on the upper die (3), the lower die mechanism comprises a lower die (5) and a lower die core (6), an arc-shaped groove is formed in the lower die core (6), and an arc-shaped pressing block with the same shape as the arc-shaped groove is arranged at the position, corresponding to the arc-shaped groove, of the folded surface (4).
2. The pneumatic bending device for the medical suture needle according to claim 1, wherein the upper die driving mechanism is an adjustable cylinder (7), a cylinder push rod (8) is arranged on the adjustable cylinder (7), and the upper die (3) is arranged at the lower end of the cylinder push rod (8) in a matching manner.
3. The pneumatic bending device for the medical suture needles according to claim 2, wherein the upper die (3) is connected with the cylinder push rod (8) through a rotating shaft (9), one end of the rotating shaft (9) extends into the upper die (3), and the other end of the rotating shaft (9) penetrates through the cylinder push rod (8) and then is fastened by a nut (10).
4. The pneumatic bending device for the medical suture needle according to claim 1, wherein supporting legs (11) with a triangular cross section are arranged at both ends of the base (1).
5. The pneumatic bending device for the medical suture needle according to claim 1, wherein the upper die (3) is provided with a workpiece positioning plate (12), the positioning plate (12) is provided with a positioning hole at a position corresponding to the arc-shaped groove, and one end of the workpiece (13) penetrates through the positioning hole and is placed on the arc-shaped groove.
6. The pneumatic bending device for the medical suture needle according to claim 1, wherein a core spring (14) is sleeved on the lower die core (6), a spring frame (15) is arranged on a part of the lower die core (6) penetrating out of the base (1), and the spring frame (15) is fixedly connected with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576537.0U CN210305555U (en) | 2019-04-25 | 2019-04-25 | Pneumatic bending device for medical suture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576537.0U CN210305555U (en) | 2019-04-25 | 2019-04-25 | Pneumatic bending device for medical suture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210305555U true CN210305555U (en) | 2020-04-14 |
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ID=70136851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576537.0U Active CN210305555U (en) | 2019-04-25 | 2019-04-25 | Pneumatic bending device for medical suture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210305555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021218150A1 (en) * | 2020-04-30 | 2021-11-04 | 山东海迪科医用制品有限公司 | Medical suture needle punching and bending machine |
-
2019
- 2019-04-25 CN CN201920576537.0U patent/CN210305555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021218150A1 (en) * | 2020-04-30 | 2021-11-04 | 山东海迪科医用制品有限公司 | Medical suture needle punching and bending machine |
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