CN214817138U - Clamp of scalpel cutting edge grinding machine - Google Patents
Clamp of scalpel cutting edge grinding machine Download PDFInfo
- Publication number
- CN214817138U CN214817138U CN202023295948.4U CN202023295948U CN214817138U CN 214817138 U CN214817138 U CN 214817138U CN 202023295948 U CN202023295948 U CN 202023295948U CN 214817138 U CN214817138 U CN 214817138U
- Authority
- CN
- China
- Prior art keywords
- clamp
- clamping jaw
- frame
- rotating
- air cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a clamp of a knife edge grinding machine, which comprises a rotating base and a clamping jaw mounting seat, wherein the rotating base is used for mounting the clamp, the clamping jaw mounting seat is fixedly arranged on the rotating base, the clamping jaw mounting seat comprises a clamp rotating frame, the bottom end of the clamp rotating frame is fixedly connected on a power output shaft of a stepping motor through a rotating shaft, and the side surface of the clamp rotating frame is connected with a supporting frame; the clamping jaw assembly is connected to the rotating base through a supporting frame. The clamping jaw assembly further comprises an air cylinder and a clamping end, the air cylinder is fixedly installed on an air cylinder frame, one end of the supporting frame is connected to the fixture rotating frame, the other end of the supporting frame is fixed to the air cylinder frame, and the clamping jaw connecting rod is hinged to the air cylinder frame. The utility model discloses a clamping jaw assembly carries out the rotation of corresponding angle under step motor's drive, and the cooperation rotating base uses and to carry out comparatively nimble grinding action, reaches better arc limit grinding effect, and overall structure is comparatively simple.
Description
Technical Field
The utility model belongs to the machine tool equipment field especially relates to an anchor clamps of scalpel blade grinding machine.
Background
Surgical blades are consumables, and the worldwide demand for surgical blades is almost 5 to 6 hundred million each year, wherein 2 hundred million surgical blades are manufactured in China, and the market demand for surgical blades is huge. At present, the cutting edges of some surgical blades are ground manually through a single station, the working efficiency is low, and in the existing multi-station surgical knife cutting edge grinding device, clamps for clamping the surgical blades are basically mounted on a rotary chassis, and then the multi-station surgical knife cutting edge grinding is realized by rotating the rotary chassis to send the clamps to all grinding stations.
Current anchor clamps are mostly upper portion centre gripping, and the state at rotating chassis is fixed to the bottom, then adopt the mode of feed mechanism back-and-forth movement anchor clamps or grinding mechanism to carry out the grinding to scalpel blade when carrying out grinding operation, nevertheless use vertical and horizontal feed mechanism to carry out its action when the removal of anchor clamps comparatively carve the board, be unfavorable for the grinding control of scalpel blade arc limit radian, angle when consequently how more effectual control anchor clamps polish to the blade centre gripping to reach better arc limit grinding effect, we designed for this reason specially the utility model discloses a.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor clamps of scalpel blade grinder connects clamping jaw assembly and clamping jaw mount pad through setting up the anchor clamps swivel mount for the clamping jaw assembly carries out the rotation of corresponding angle under step motor's drive, and the unable adjustment base use of deuterogamying can carry out comparatively nimble multi-angle grinding action, reaches better arc limit grinding effect, and overall structure is comparatively simple.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a clamp of a surgical knife cutting edge grinding machine comprises a rotary base for mounting the clamp,
also comprises
The clamping jaw mounting base is fixedly mounted on the rotating base and comprises a clamp rotating frame, the bottom end of the clamp rotating frame is fixedly connected to a power output shaft of the stepping motor through a rotating shaft, and a supporting frame is connected to the side face of the clamp rotating frame;
and the clamping jaw assembly is connected to the rotating base through a supporting frame.
Through setting up anchor clamps swivel mount connection clamping jaw assembly and clamping jaw mount pad for the clamping jaw assembly carries out the rotation of corresponding angle under step motor's drive, and through the control to the anchor clamps rotation and rotating base's cooperation when scalpel blade carries out grinding operation, reach comparatively nimble multi-angle grinding action, it is better with its grinding effect of gyration cooperation to reflect that scalpel blade rotates under the centre gripping of anchor clamps when especially carrying out the grinding to the arc limit, and overall structure is comparatively simple.
The utility model discloses a further improvement is, the clamping jaw assembly still includes cylinder and exposed core, the exposed core is connected to through the clamping jaw connecting rod the piston rod of cylinder.
The utility model discloses a further improvement is, cylinder fixed mounting is on the cylinder frame, support frame one end is connected to the anchor clamps swivel mount, the other end is fixed the cylinder frame, it has still to articulate on the cylinder frame the clamping jaw connecting rod.
The utility model discloses a further improvement is, the exposed core includes the clamping jaw and through bolted connection last clamp lamella on the clamping jaw and lower clamp lamella, go up clamp lamella and press from both sides down the clamping face between the lamella for plane and two clamp lamellas to the clamping jaw extends out the lug and constitutes and press from both sides the mouth, to the marginal attenuate in the middle of the lug.
The utility model discloses a further improvement is, rotating base is equipped with a plurality of installation hole sites, the installation hole site internal fixation has the bearing, pass through between pivot and the rotating base the bearing is connected.
The utility model discloses a further improvement is, it is equipped with the pivot waterproof cover still to overlap outward in the pivot, the pivot waterproof cover clamp is located the anchor clamps swivel mount with between the rotating base, the pivot waterproof cover with still install the sealing washer between the anchor clamps swivel mount.
The utility model discloses a further improvement is, step motor install in the rotating base below.
The utility model discloses a further improvement scheme is, step motor with the equal electric connection of cylinder is in rotating base's total accuse room.
Compared with the prior art, the utility model, the beneficial effect who brings has:
(1) through setting up anchor clamps swivel mount connection clamping jaw assembly and clamping jaw mount pad for the clamping jaw assembly carries out the rotation of corresponding angle under step motor's drive, and through the control to the anchor clamps rotation and rotating base's cooperation when scalpel blade carries out grinding operation, reach comparatively nimble multi-angle grinding action, it is better with its grinding effect of gyration cooperation to reflect that scalpel blade rotates under the centre gripping of anchor clamps when especially carrying out the grinding to the arc limit, and overall structure is comparatively simple.
(2) The clamping jaw is opened and closed by taking the cylinder as a driving source, the clamping jaw connecting rod is used as a middle position transmitted in the driving process, the clamping effect of the clamping jaw is better in the process of grinding stress of the surgical blade, and the clamping jaw connecting rod is arranged so that the clamping jaw can be opened and closed to avoid a grinding mechanism so as to reduce interference.
(3) The clamping opening formed by the upper clamping flap and the lower clamping flap extends out of the clamping jaw, the surgical blade is far away from the clamping jaw and the clamping jaw connecting rod when being clamped in the clamping opening, the mutual interference with the grinding mechanism in the horizontal direction is reduced, meanwhile, the edge of the bump is thinned to form an inclined plane, so that the grinding mechanism is closer to the cutting edge of the surgical blade, and the grinding efficiency is improved.
(4) The rotating shaft is arranged on the rotating base through a bearing, and the rotating shaft waterproof cover and the sealing ring are arranged to prevent water flow from flowing into the stepping motor along the rotating gap.
(5) And the master control room is responsible for providing instructions and current for the stepping motor and the air cylinder.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention
FIG. 2 is the overall structure of the fixture installed on the rotating base
Figure 3 is the structure schematic diagram of the clamping jaw assembly of the utility model
FIG. 4 is a top view of FIG. 3
In the figure: 1-rotating the base; 2-a fixture rotating frame: 21-mounting part, 22-connecting ear; 3-a step motor; 4-a support frame; 5-air cylinder; 6-a jaw connecting rod; 7-a cylinder frame; 8-clamping jaw; 91-upper clip flap, 92-lower clip flap; 10-bump: 101-clamping mouth; 11-waterproof cover of the rotating shaft; 12-a sealing ring; 13-blade.
Detailed Description
The present invention will be further clarified by the following detailed description, which is to be understood as being given by way of illustration only, and not by way of limitation, of the scope of the invention, which, after reading the present invention, is intended to fall within the scope of the appended claims, as modified by those skilled in the art in various equivalent forms.
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example (b):
a clamp of a surgical knife cutting edge grinding machine comprises a rotary base 1 for mounting the clamp, in the scheme, the rotary base 1 is mounted on a frame body,
also comprises
The clamping jaw 8 mounting seat is fixedly mounted on the rotating base 1, the clamping jaw 8 mounting seat comprises a clamp rotating frame 2, the clamp rotating frame 2 in the scheme is composed of a mounting portion 21 coaxially arranged with the rotating shaft and a connecting lug portion 22 integrally formed with the mounting portion 21, the mounting portion 21 is fixedly connected to a power output shaft of the stepping motor 3 through the rotating shaft, in the scheme, the model of the stepping motor 3 is 42BYG-401, and the connecting lug portion 22 is connected with a supporting frame 4;
in this scheme, support frame 4 with 2 mutually perpendicular settings of anchor clamps swivel mount, support frame 4 is the L type and its bottom is fixed through bolted connection's mode on the anchor clamps swivel mount 2.
The clamping jaw 8 assembly is connected to the rotating base 1 through the supporting frame 4. The clamping jaw 8 assembly further comprises a cylinder 5 and a clamping end, and the clamping end is connected to a piston rod of the cylinder 5 through a clamping jaw connecting rod 6.
The air cylinder 5 is fixedly installed on an air cylinder frame 7, one end of the support frame 4 is connected to the fixture rotating frame 2, the other end of the support frame is fixed to the air cylinder frame 7, and the clamping jaw connecting rod 6 is hinged to the air cylinder frame 7.
The exposed core comprises a clamping jaw 8 and an upper clamping flap 91 and a lower clamping flap 92 which are connected on the clamping jaw 8 through bolts, the clamping face between the upper clamping flap 91 and the lower clamping flap 92 is a plane, two clamping flaps extend out of a lug 10 to form a clamping opening 101, and the middle of the lug 10 is thinned towards the edge. In the scheme, the edge of the bump 10 forms an inclined plane to the plane of the clamping surface, the inclined line is inverted to the direction of the clamping jaw 8, and the thickness of the bump 10 is the same as that of the connecting part of the clamping flap and is gradually sharp at the clamping opening 101. The shape of the clamp opening 101 has a radian matched with the arc edge of the surgical blade 13, so that the contact area with the surgical blade 13 can be increased during clamping, and the action cannot be influenced while the clamping is stable in the grinding process.
In this scheme, the axial length of pivot is greater than the axial length of bearing, consequently the pivot is higher than rotating base 1, anchor clamps swivel mount 2 is installed the upper end of pivot, the pivot is higher than rotating base 1 and the position of not installing anchor clamps swivel mount 2 still overlap and be equipped with pivot waterproof cover 11, pivot waterproof cover 11 is cyclic annular clamp and locates anchor clamps swivel mount 2 with between the rotating base 1, pivot waterproof cover 11 with still install sealing washer 12 between the anchor clamps swivel mount 2.
The stepping motor 3 is installed below the rotating base 1, and the stepping motor 3 and the air cylinder 5 are both electrically connected to the main control room of the rotating base 1.
The specific use mode is as follows: the frame body includes feed mechanism, and scalpel blade 13 delivers to clamping jaw 8 from feed mechanism, cylinder 5 starts, and the piston rod drives clamping jaw 8 connecting rod 6 for press from both sides mouth 101 and be in open and close up centre gripping scalpel blade 13 under clamping jaw connecting rod 6's the effect, under the control of total control room, rotating base 1 rotates and drives scalpel blade 13 and reachs grinding mechanism and carry out the grinding, thereby step motor 3 starts control during grinding arc limit the corresponding angle that anchor clamps swivel mount 2 was rotatory and was set for as required gyration, scalpel blade 13 blade can carry out the grinding in a flexible way.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A clamp of a knife edge grinder comprises a rotary base (1) for mounting the clamp
The method is characterized in that: also comprises
The clamping jaw (8) mounting seat is fixedly mounted on the rotating base (1), the clamping jaw (8) mounting seat comprises a clamp rotating frame (2), the bottom end of the clamp rotating frame (2) is fixedly connected to a power output shaft of the stepping motor (3) through a rotating shaft, and the side surface of the clamp rotating frame (2) is connected with a supporting frame (4);
the clamping jaw (8) assembly is connected to the rotating base (1) through a supporting frame (4).
2. The clamp of a surgical knife edge grinder of claim 1, wherein: the clamping jaw (8) assembly further comprises an air cylinder (5) and a clamping end, and the clamping end is connected to a piston rod of the air cylinder (5) through a clamping jaw connecting rod (6).
3. The clamp of a surgical knife edge grinder of claim 2, wherein: the clamp is characterized in that the air cylinder (5) is fixedly arranged on an air cylinder frame (7), one end of the support frame (4) is connected to the clamp rotating frame (2), the other end of the support frame is fixed to the air cylinder frame (7), and the clamping jaw connecting rod (6) is hinged to the air cylinder frame (7).
4. A clamp for a surgical knife edge grinder, according to claim 3, wherein: the exposed core is including clamping jaw (8) and through bolted connection last pressing from both sides lamella (91) on clamping jaw (8) and press from both sides lamella (92) down, go up press from both sides lamella (91) and press from both sides the clamping face between lamella (92) down for plane and two press from both sides the lamella to clamping mouth (101) are constituteed to clamping jaw (8) outer extension lug (10), to marginal attenuate in the middle of lug (10).
5. A clamp of a surgical knife edge grinder as claimed in any one of claims 2 to 4, wherein: the rotary base (1) is provided with a plurality of mounting hole sites, bearings are fixed in the mounting hole sites, and the rotary shaft is connected with the rotary base (1) through the bearings.
6. The clamp of a surgical knife edge grinder of claim 5, wherein: still the cover is equipped with pivot waterproof cover (11) outward in the pivot, pivot waterproof cover (11) press from both sides and locate anchor clamps swivel mount (2) with between rotating base (1), pivot waterproof cover (11) with still install sealing washer (12) between anchor clamps swivel mount (2).
7. The clamp of a surgical knife edge grinder of claim 6, wherein: the stepping motor (3) is arranged below the rotating base (1).
8. The clamp of a surgical knife edge grinder of claim 7, wherein: the stepping motor (3) and the air cylinder (5) are both electrically connected to the main control chamber of the rotating base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023295948.4U CN214817138U (en) | 2020-12-31 | 2020-12-31 | Clamp of scalpel cutting edge grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023295948.4U CN214817138U (en) | 2020-12-31 | 2020-12-31 | Clamp of scalpel cutting edge grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214817138U true CN214817138U (en) | 2021-11-23 |
Family
ID=78955464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023295948.4U Active CN214817138U (en) | 2020-12-31 | 2020-12-31 | Clamp of scalpel cutting edge grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214817138U (en) |
-
2020
- 2020-12-31 CN CN202023295948.4U patent/CN214817138U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109366270B (en) | Hub back cavity and shaft hole deburring device | |
| CN217551985U (en) | Blade overlap grinding device | |
| CN112247374A (en) | Automobile shock absorber spring cutting device capable of detecting performance of spring | |
| CN214817138U (en) | Clamp of scalpel cutting edge grinding machine | |
| CN216542329U (en) | Take dust extraction's wall polisher for decoration | |
| CN205043552U (en) | Knife grinder | |
| CN211249371U (en) | Cutter grinding device for industrial machinery | |
| CN202985891U (en) | Rubber sleeve edge trimmer | |
| CN216398993U (en) | Ceramic bearing inner hole grinding device | |
| CN213054995U (en) | Wireless cutting machine of PE pipe production line | |
| CN210938694U (en) | Shaft body machining device for research and development of motor parts | |
| CN115157106A (en) | Generator carbon brush grinding machine convenient for carbon powder water machine | |
| CN108955274B (en) | Preheating device with counting function | |
| CN203265875U (en) | Spinning mechanism of high-frequency induction welding device | |
| CN112355550A (en) | Shaft end positioning tool for welding axle body | |
| CN220839319U (en) | Electric motor car motor end cover coping device | |
| CN219299611U (en) | Axial flow fan blade of high-efficient air supply | |
| CN216179991U (en) | Fastening tool for machining shell of ignition device of automobile engine | |
| CN215788945U (en) | Multifunctional chassis grinding machine | |
| CN214817621U (en) | Grinding device for carbon brush of hydraulic generator | |
| CN220050898U (en) | Valve plate processing tool | |
| CN210232593U (en) | High-efficient burnishing device is used in cell-phone frame processing | |
| CN210253422U (en) | Rosin section of thick bamboo cleaning device | |
| CN109332782A (en) | A kind of rotary electric subassembly cutter device | |
| CN212859717U (en) | Dust collector of pipe blanking machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |