CN210756579U - High-precision tool clamp for machining medical instruments - Google Patents
High-precision tool clamp for machining medical instruments Download PDFInfo
- Publication number
- CN210756579U CN210756579U CN201921408913.1U CN201921408913U CN210756579U CN 210756579 U CN210756579 U CN 210756579U CN 201921408913 U CN201921408913 U CN 201921408913U CN 210756579 U CN210756579 U CN 210756579U
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- gear
- fixedly connected
- micro motor
- machining
- tool clamp
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- 238000003754 machining Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000003825 pressing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a high-precision tool clamp for medical instrument processing, including upper portion mechanism, the inside rotation of upper portion mechanism is connected with first gear, second gear and third gear, the top fixedly connected with micro motor of upper portion mechanism, the bottom fixedly connected with bottom mechanism of upper portion mechanism, the inside rotation of bottom mechanism is connected with the roller. The utility model has the advantages that: start micro motor, first gear and third gear revolve, utilize frictional force to remove the medical instrument material, the flow of taking out centre gripping again has been avoided, the operation has been simplified, thereby machining efficiency has been improved, through setting up the roller, reduce the frictional force of medical instrument material and bottom mechanism, thereby micro motor's load has been reduced, micro motor's life has been increased, with upper portion mechanism and bottom mechanism fixed connection, the wholeness has been improved, make and fix this frock clamp and can also the integral rotation on some electromechanical device, the practicality has been improved.
Description
Technical Field
The utility model relates to a frock clamp technical field, especially a high accuracy frock clamp is used in medical instrument processing.
Background
Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. The tool comprises a cutter/clamp/mould/measuring tool/detecting tool/auxiliary tool/bench tool/station tool and the like, and the tool is commonly called as short. As the name suggests, the tool clamp is used for clamping a workpiece (or guiding a cutter), the application range of the tool clamp is very wide, and the tool clamp is also used for processing medical instruments.
Although the existing tool clamp for processing the medical equipment can ensure high precision and even can rotate, the medical equipment needs to be taken out and clamped again when different positions of the medical equipment materials need to be clamped in the processing process, so that the operation is complex and the efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a medical instrument processing is with frock clamp that the precision is high.
The purpose of the utility model is realized through the following technical scheme: a high-precision tool clamp for machining medical instruments comprises an upper mechanism, wherein a first gear, a second gear and a third gear are rotatably connected inside the upper mechanism, a micro motor is fixedly connected to the top of the upper mechanism, a bottom mechanism is fixedly connected to the bottom of the upper mechanism, and a roll shaft is rotatably connected inside the bottom mechanism;
the upper mechanism comprises an upper pressing plate, a hole groove, a first bearing, a fixing block, a guide rod, an L-shaped plate and a connecting groove, the hole groove is formed in the top of the upper pressing plate, the first bearing is fixedly connected to the inner wall of the hole groove, the fixing block is fixedly connected to both sides of the upper pressing plate, the guide rod is fixedly connected to the bottom of the fixing block, the L-shaped plate is fixedly connected to the back of the upper pressing plate, and the connecting groove is formed in one side of the L-shaped plate;
the bottom mechanism comprises a lower pressing plate, a groove, second bearings, guide cylinders and a cylinder, the groove is formed in the top of the lower pressing plate, the plurality of second bearings are fixedly connected to the inner wall of the groove, the guide cylinders are fixedly connected to the two sides of the lower pressing plate, and the cylinder is fixedly connected to the center of the bottom of the lower pressing plate.
Optionally, the first gear is meshed with the second gear, the second gear is meshed with the fourth gear, the first gear and the third gear have the same specification, and the diameters of the first gear and the third gear are larger than that of the second gear.
Optionally, the bottom of the micro motor is fixedly connected with a fixed base, and the micro motor is fixedly connected with the upper pressure plate through the fixed base arranged at the bottom of the micro motor.
Optionally, a rotating shaft of the micro motor is fixedly connected with a fourth gear, and the fourth gear is meshed with the first gear.
Optionally, the hole slot is rotationally connected with the first gear, the second gear and the third gear through a first bearing arranged on the inner wall of the hole slot.
Optionally, one side of the L-shaped plate is fixedly connected with a connecting cylinder, and one side of the connecting cylinder is provided with a through hole.
Optionally, the fixed block is slidably connected with guide cylinders arranged on two sides of the lower pressing plate through guide rods arranged at the bottom of the fixed block.
Optionally, the L-shaped plate is fixedly connected to the cylinder provided at the bottom of the lower pressing plate through a connecting groove provided at one side of the L-shaped plate.
Optionally, the groove is rotatably connected with the roll shafts through second bearings arranged on the inner walls of the groove, and a certain distance is reserved between every two roll shafts.
The utility model has the advantages of it is following:
1. through setting up micro motor, the cylinder promotes the holding down plate and is close to the top board for first gear, third gear and roller press from both sides tight medical instrument material, when needing to change the position of centre gripping medical instrument material, start micro motor, first gear and third gear rotate, utilize frictional force to remove medical instrument material, have avoided taking out the flow of centre gripping again, have simplified the operation, thereby have improved machining efficiency.
2. Through setting up the roller, micro motor is rotatory to make first gear, second gear and third gear rotate, and first gear and third gear utilize frictional force to remove the medical instrument material, and the roller is driven can reduce the frictional force of medical instrument material and bottom mechanism to micro motor's load has been reduced, micro motor's life has been increased.
3. Through setting up the L shaped plate, through spread groove and cylinder fixed connection on the L shaped plate, reach the purpose together with upper portion mechanism and bottom mechanism fixed connection, improved this frock clamp's wholeness for fix this frock clamp can also the rotation on some electromechanical device, improved the device's practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a first view structural diagram of the upper mechanism of the present invention;
fig. 3 is a second view structural diagram of the upper mechanism of the present invention;
FIG. 4 is a schematic structural view of the upper mechanism and the micro-motor of the present invention;
fig. 5 is a schematic structural view of the bottom mechanism of the present invention;
fig. 6 is a schematic structural view of the bottom mechanism and the roller shaft of the present invention.
In the figure: 1-upper mechanism, 101-upper pressing plate, 102-hole groove, 103-first bearing, 104-fixed block, 105-guide rod, 106-L-shaped plate, 107-connecting groove, 2-first gear, 3-second gear, 4-third gear, 5-micro motor, 501-fixed base, 502-fourth gear, 6-bottom mechanism, 601-lower pressing plate, 602-groove, 603-second bearing, 604-guide cylinder, 605-cylinder, 7-roller shaft and 8-connecting cylinder.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-6, a high-precision tool clamp for processing medical instruments comprises an upper mechanism 1, wherein a first gear 2, a second gear 3 and a third gear 4 are rotatably connected inside the upper mechanism 1, a micro motor 5 is fixedly connected to the top of the upper mechanism 1, a bottom mechanism 6 is fixedly connected to the bottom of the upper mechanism 1, a roller shaft 7 is rotatably connected inside the bottom mechanism 6, the distance between the upper mechanism 1 and the bottom mechanism 6 is reduced, so that the medical instruments are clamped by the first gear 2, the third gear 4 and the roller shaft 7, the micro motor 5 is started, the micro motor 5 drives the first gear 2 to rotate, the first gear 2 drives the third gear 4 to rotate through the second gear 3, and the first gear 2 and the third gear 4 drive the medical instruments to slide;
the upper mechanism 1 comprises an upper pressing plate 101, a hole groove 102, a first bearing 103, a fixing block 104, a guide rod 105, an L-shaped plate 106 and a connecting groove 107, wherein the hole groove 102 is formed in the top of the upper pressing plate 101, the first bearing 103 is fixedly connected to the inner wall of the hole groove 102, the fixing block 104 is fixedly connected to both sides of the upper pressing plate 101, the guide rod 105 is fixedly connected to the bottom of the fixing block 104, the L-shaped plate 106 is fixedly connected to the back of the upper pressing plate 101, and the connecting groove 107 is formed in one side of the L-shaped plate;
The first gear 2 is meshed with the second gear 3, the second gear 3 is meshed with the fourth gear 502, the specifications of the first gear 2 and the third gear 4 are the same, and the diameters of the first gear 2 and the third gear 4 are larger than that of the second gear 3, so that when the first gear 2 and the third gear 4 rotate to move a medical instrument, the second gear 3 is prevented from contacting the medical instrument, because when the first gear 2, the second gear 3 and the third gear 4 are mutually transmitted, the rotating direction of the second gear 3 is opposite to that of the first gear 2 and the third gear 4, the bottom of the micro motor 5 is fixedly connected with a fixed base 501, the micro motor 5 is fixedly connected with the upper pressure plate 101 through the fixed base 501 arranged at the bottom of the micro motor 5, the rotating shaft of the micro motor 5 is fixedly connected with the fourth gear 502, the fourth gear 502 is meshed with the first gear 2, and the fourth gear 502 transmits the torsion of the micro motor 5 to the first gear 2, the hole groove 102 is rotatably connected with the first gear 2, the second gear 3 and the third gear 4 through a first bearing 103 provided on an inner wall thereof, one side of the L-shaped plate 106 is fixedly connected with the connecting cylinder 8, and one side of the connecting cylinder 8 is provided with a through hole, the tool clamp is arranged on the relevant electromechanical equipment through the connecting cylinder 8, then, a pin shaft penetrates through the through hole for fixing, the fixing block 104 is in sliding connection with guide cylinders 604 arranged at two sides of the lower pressing plate 601 through a guide rod 105 arranged at the bottom of the fixing block, the L-shaped plate 106 is fixedly connected with a cylinder 605 arranged at the bottom of the lower pressing plate 601 through a connecting groove 107 arranged at one side of the L-shaped plate to connect the upper mechanism 1 with the bottom mechanism 6 together, the groove 602 is in rotating connection with the roller shaft 7 through a second bearing 603 arranged at the inner wall of the groove 602, and a certain distance is reserved between every two roll shafts 7, so that mutual friction between the roll shafts 7 is avoided.
The working process of the utility model is as follows: the tool clamp is installed on relevant electromechanical equipment through a connecting cylinder 8, medical equipment materials to be processed are placed between an upper mechanism 1 and a bottom mechanism 6, a cylinder 605 is extended, the cylinder 605 pushes a lower pressing plate 601 to be close to an upper pressing plate 101, so that the first gear 2, the third gear 4 and a roller shaft 7 clamp the medical equipment materials, when the position for clamping the medical equipment materials needs to be changed, a micro motor 5 is started, the first gear 2 and the third gear 4 rotate, and the medical equipment materials can be moved by using friction force.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a frock clamp that medical instrument processing is with high accuracy, includes upper portion mechanism (1), its characterized in that: a first gear (2), a second gear (3) and a third gear (4) are rotatably connected inside the upper mechanism (1), a micro motor (5) is fixedly connected to the top of the upper mechanism (1), a bottom mechanism (6) is fixedly connected to the bottom of the upper mechanism (1), and a roller shaft (7) is rotatably connected inside the bottom mechanism (6); the upper mechanism (1) comprises an upper pressing plate (101), a hole groove (102), a first bearing (103), a fixing block (104), a guide rod (105), an L-shaped plate (106) and a connecting groove (107), wherein the hole groove (102) is formed in the top of the upper pressing plate (101), the first bearing (103) is fixedly connected to the inner wall of the hole groove (102), the fixing block (104) is fixedly connected to both sides of the upper pressing plate (101), the guide rod (105) is fixedly connected to the bottom of the fixing block (104), the L-shaped plate (106) is fixedly connected to the back of the upper pressing plate (101), and the connecting groove (107) is formed in one side of the L-shaped plate (106);
bottom mechanism (6) include holding down plate (601), recess (602), second bearing (603), guide cylinder (604) and cylinder (605), recess (602) are seted up to the top of holding down plate (601), the inner wall fixedly connected with a plurality of second bearing (603) of recess (602), the equal fixedly connected with guide cylinder (604) in both sides of holding down plate (601), fixedly connected with cylinder (605) are located at the center of holding down plate (601) bottom.
2. The high-precision tool clamp for machining the medical equipment according to claim 1, characterized in that: the first gear (2) is meshed with the second gear (3), the second gear (3) is meshed with the fourth gear (502), the specifications of the first gear (2) and the third gear (4) are the same, and the diameters of the first gear (2) and the third gear (4) are larger than that of the second gear (3).
3. The high-precision tool clamp for machining the medical equipment according to claim 1, characterized in that: the bottom of the micro motor (5) is fixedly connected with a fixed base (501), and the micro motor (5) is fixedly connected with the upper pressure plate (101) through the fixed base (501) arranged at the bottom of the micro motor.
4. The high-precision tool clamp for machining the medical equipment according to claim 1, characterized in that: a fourth gear (502) is fixedly connected to a rotating shaft of the micro motor (5), and the fourth gear (502) is meshed with the first gear (2).
5. The high-precision tool clamp for machining the medical equipment according to claim 1, characterized in that: the hole groove (102) is rotationally connected with the first gear (2), the second gear (3) and the third gear (4) through a first bearing (103) arranged on the inner wall of the hole groove.
6. The high-precision tool clamp for machining the medical equipment according to claim 1, characterized in that: one side of the L-shaped plate (106) is fixedly connected with a connecting cylinder (8), and one side of the connecting cylinder (8) is provided with a through hole.
7. The high-precision tool clamp for machining the medical equipment according to claim 1, characterized in that: the fixed block (104) is in sliding connection with guide cylinders (604) arranged on two sides of the lower pressing plate (601) through guide rods (105) arranged at the bottom of the fixed block.
8. The high-precision tool clamp for machining the medical equipment according to claim 1, characterized in that: the L-shaped plate (106) is fixedly connected with a cylinder (605) arranged at the bottom of the lower pressing plate (601) through a connecting groove (107) arranged at one side of the L-shaped plate.
9. The high-precision tool clamp for machining the medical equipment according to claim 1, characterized in that: the groove (602) is rotatably connected with the roll shafts (7) through second bearings (603) arranged on the inner wall of the groove, and every two roll shafts (7) are spaced at a certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408913.1U CN210756579U (en) | 2019-08-28 | 2019-08-28 | High-precision tool clamp for machining medical instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408913.1U CN210756579U (en) | 2019-08-28 | 2019-08-28 | High-precision tool clamp for machining medical instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210756579U true CN210756579U (en) | 2020-06-16 |
Family
ID=71061651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921408913.1U Expired - Fee Related CN210756579U (en) | 2019-08-28 | 2019-08-28 | High-precision tool clamp for machining medical instruments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210756579U (en) |
-
2019
- 2019-08-28 CN CN201921408913.1U patent/CN210756579U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |