CN209736783U - machining locking device of gear for medical equipment - Google Patents

Abstract

The utility model discloses a processing locking device of gear for medical equipment, including operating panel, operating panel's top middle part is equipped with the gear and places the dish, the middle part that the dish was placed to the gear is equipped with thread groove one, thread groove one endotheca is equipped with the threaded rod, the other end and the chuck of threaded rod are connected, a plurality of preformed hole of edge evenly distributed of chuck, the both sides that the dish was placed to the gear are equipped with thread groove two respectively, thread groove two's top is equipped with the movable rod, the middle part of movable rod is equipped with logical groove, it is equipped with the bolt to link up in the logical groove, the top of bolt is equipped with interior hexagonal screw, the other end of bolt extends to in the thread groove two, the one end of movable rod is equipped with buffer gear, buffer gear includes the piston. Has the advantages that: overall design is reasonable, and the processing specification of different gears has been satisfied in the preformed hole, and the processing of different specification gears has been satisfied in dismantling of chuck cooperation thread groove one, and buffer gear then makes the gear locking more fasten, has certain practicality.

Description

Machining locking device of gear for medical equipment

Technical Field

The utility model relates to a medical field particularly, relates to a processing locking device of gear for medical equipment.

Background

Gear machining is a process of obtaining a specific structure and precision of a gear by using a mechanical method. Gear machining is anchor clamps strutting arrangement for equipment has the effect of lifting by feet in medical gear processing, but the medical equipment for the tradition gear machining anchor clamps strutting arrangement stability is relatively poor, and is difficult not hard up to seriously influence the machining precision of gear, and can not fasten the gear of different specifications in gear machining process, have certain limitation.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a processing locking device of gear for medical equipment to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

A processing locking device of a gear for medical equipment comprises an operation panel, wherein a gear placing disc is arranged in the middle of the top end of the operation panel, a first thread groove is formed in the middle of the gear placing disc, a threaded rod is arranged in the first thread groove in a sleeved mode, the other end of the threaded rod is connected with a chuck, a plurality of preformed holes are uniformly distributed in the edge of the chuck, two thread grooves II are formed in two sides of the gear placing disc respectively, a movable rod is arranged above the thread grooves II, a through groove is formed in the middle of the movable rod, a bolt penetrates through the through groove, a hexagon socket head cap screw hole is formed in the top end of the bolt, the other end of the bolt extends into the thread grooves II, a buffer mechanism is arranged at one end of the movable rod and comprises a piston cylinder connected with the movable rod, a through hole is formed in the top end of the piston cylinder, a piston handle penetrates through the through hole, one end of the piston handle is connected with the piston located in the piston cylinder, a first spring is arranged at the bottom end of the piston, the top end of the piston handle is connected with a baffle, and one end, far away from the piston handle, of the baffle is connected with the clamping plate.

furthermore, two sides of the bottom end of the baffle are symmetrically provided with a second spring, and the other end of the second spring is connected with the top end of the piston cylinder.

Furthermore, a sealing ring is sleeved on the piston.

Furthermore, a protective layer is arranged on one side, away from the baffle, of the clamping plate.

Furthermore, a gasket is sleeved on the bolt above the movable rod.

The utility model has the advantages that: through the arrangement of the movable rod, the through groove and the bolt, when a user needs to process and lock the gear, the gear is only required to be sleeved on the chuck, then the position of the movable rod is adjusted according to the diameter of the gear, the chuck plate is in contact with the edge of the gear, then the movable rod is laterally pushed to enable the chuck plate to clamp the gear, then the bolt is rotated by means of a hexagon wrench matched with a hexagon screw hole from the outside, the movable rod is fixed by fixing two pairs of bolts along with the continuous rotation of the bolt, namely, the gear is locked, the gear is further fixed by the arrangement of the buffer mechanism, the deviation of gear displacement caused by the action of external force in the processing process is avoided, the overall design is reasonable, the reserved hole meets the processing specifications of different gears, the chuck meets the processing requirements of gears with different specifications by matching with the first threaded groove, the buffer mechanism enables the gear to be locked more tightly, has certain practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a machining locking device for a gear for medical equipment according to an embodiment of the present invention;

fig. 2 is a second plan view of a thread groove of the machining locking device of the gear for medical equipment according to the embodiment of the invention;

Fig. 3 is a schematic view of a buffer mechanism of a machining locking device of a gear for medical equipment according to an embodiment of the present invention.

In the figure:

1. An operation panel; 2. a gear placing disc; 3. a first thread groove; 4. a threaded rod; 5. a chuck; 6. reserving a hole; 7. a second thread groove; 8. a movable rod; 9. a through groove; 10. a bolt; 11. a hexagonal screw hole; 12. A gasket; 13. a buffer mechanism; 14. a piston cylinder; 15. a through hole; 16. a piston handle; 17. a piston; 18. a first spring; 19. a baffle plate; 20. clamping a plate; 21. and a second spring.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a processing locking device of gear for medical equipment.

the first embodiment is as follows:

As shown in fig. 1-3, a gear processing and locking device for medical equipment according to an embodiment of the present invention includes an operation panel 1, a gear placing plate 2 is disposed in the middle of the top end of the operation panel 1, a first thread groove 3 is disposed in the middle of the gear placing plate 2, a threaded rod 4 is sleeved in the first thread groove 3, the other end of the threaded rod 4 is connected to a chuck 5, a plurality of prepared holes 6 are uniformly distributed at the edge of the chuck 5, two sides of the gear placing plate 2 are respectively provided with a second thread groove 7, a movable rod 8 is disposed above the second thread groove 7, a through groove 9 is disposed in the middle of the movable rod 8, a bolt 10 penetrates through the through groove 9, a hexagon socket head cap screw 11 is disposed at the top end of the bolt 10, the other end of the bolt 10 extends into the second thread groove 7, a buffer mechanism 13 is disposed at one end of the movable rod 8, the buffer mechanism 13 comprises a piston cylinder 14 connected with the movable rod 8, a through hole 15 is formed in the top end of one end of the piston cylinder 14, a piston handle 16 penetrates through the through hole 15, one end of the piston handle 16 is connected with a piston 17 located in the piston cylinder 14, a first spring 18 is arranged at the bottom end of the piston 17, the top end of the piston handle 16 is connected with a baffle plate 19, and one end, far away from the piston handle 16, of the baffle plate 19 is connected with a clamping plate 20.

By means of the technical scheme, when a user needs to process and lock the gear, the gear is sleeved on the chuck 5 only by arranging the movable rod 8, the through groove 9 and the bolt 10, the position of the movable rod 8 is adjusted according to the diameter of the gear, the clamping plate 20 is enabled to be in contact with the edge of the gear, then the movable rod 8 is laterally pushed to enable the clamping plate 20 to clamp the gear, then the bolt 10 is rotated by means of a hexagon wrench which is matched with the hexagon screw hole 11 from the outside, the fixing of the movable rod 8 is realized by fixing the bolt 10 along with the continuous rotation of the bolt 10, namely, the locking of the gear is realized, the gear is further fixed by arranging the buffer mechanism 13, the deviation of gear displacement caused by the action of external force in the processing process is avoided, the overall design is reasonable, the reserved hole 6 meets the processing specifications of different gears, the chuck 5 is matched with the disassembly of the first thread groove 3 to meet the processing of gears with different specifications, the buffer mechanism 13 enables the gear to be locked more tightly, and has certain practicability.

Example two:

As shown in fig. 3, two springs 21 are symmetrically arranged on two sides of the bottom end of the baffle plate 19, and the other ends of the springs 21 are connected with the top end of the piston cylinder 14.

As shown in fig. 3, the piston 17 is sleeved with a sealing ring. Thereby increasing the buffering effect.

As shown in fig. 1, a side of the card board 20 away from the baffle 19 is provided with a protective layer. Thereby reducing damage to the gear when clamping.

As shown in fig. 1, a washer 12 is sleeved on the bolt 10 above the movable rod 8. Thereby increasing the tightness of the gear.

The working principle is as follows: when a user needs to process and lock the gear, the gear is only required to be sleeved on the chuck 5, and then the position of the movable rod 8 is adjusted according to the diameter of the gear, so that the clamping plate 20 is contacted with the edge of the gear, then the movable rod 8 is pushed laterally to enable the clamping plate 20 to clamp the gear, then the bolt 10 is rotated by means of a hexagonal wrench which is externally matched with the hexagonal screw hole 11, the bolt 10 is fixed by the second 7 threaded grooves which are continuously rotated along with the bolt 10, and then the movable rod 8 is fixed, namely, the locking of the gear is realized, and when the catch plate 20 catches the gear, the gear pushes the catch plate 20 to move laterally, the lateral movement of the catch plate 20 pushes the piston handle 16 and the lateral movement of the second spring 21, the lateral movement of the piston handle 16 pushes the lateral movement of the piston 17, and the lateral movement of the piston 17 pushes the first spring 18 to be compressed, so that the effect of buffering and fastening the gear is achieved.

In conclusion, by means of the above technical solution of the present invention, when a user needs to process and lock a gear, the gear is sleeved on the chuck 5 only by the arrangement of the movable rod 8, the through groove 9 and the bolt 10, the position of the movable rod 8 is adjusted according to the diameter of the gear, the chuck plate 20 is in contact with the edge of the gear, then the movable rod 8 is pushed laterally to clamp the gear by the chuck plate 20, the bolt 10 is rotated by the aid of the external hexagon wrench which is matched with the hexagon screw hole 11, the bolt 10 is fixed by the threaded groove two 7 which is continuously rotated along with the bolt 10, that is, the movable rod 8 is fixed, that is, the gear is locked, and the buffer mechanism 13 is further fixed to the gear, thereby avoiding the deviation of gear displacement caused by external force during the processing, the overall design is reasonable, the preformed hole 6 meets the processing specifications of different gears, the processing of different specification gears has been satisfied in dismantling of chuck 5 cooperation thread groove 3, and buffer gear 13 then makes the gear locking more firm, has certain practicality.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The machining locking device of the gear for the medical equipment is characterized by comprising an operation panel (1), wherein a gear placing plate (2) is arranged in the middle of the top end of the operation panel (1), a first thread groove (3) is arranged in the middle of the gear placing plate (2), a threaded rod (4) is sleeved in the first thread groove (3), the other end of the threaded rod (4) is connected with a chuck (5), a plurality of preformed holes (6) are uniformly distributed at the edge of the chuck (5), two sides of the gear placing plate (2) are respectively provided with a second thread groove (7), a movable rod (8) is arranged above the second thread groove (7), a through groove (9) is formed in the middle of the movable rod (8), a bolt (10) penetrates through the through groove (9), the top end of the bolt (10) is provided with an inner hexagonal screw hole (11), and the other end of the bolt (10) extends into the second thread groove (7), one end of movable rod (8) is equipped with buffer gear (13), buffer gear (13) include with piston cylinder (14) that movable rod (8) are connected, the one end top of piston cylinder (14) is equipped with through-hole (15), run through in through-hole (15) and be equipped with piston handle (16), the one end of piston handle (16) with be located piston (17) in piston cylinder (14) are connected, the bottom of piston (17) is equipped with spring (18), the top and the baffle (19) of piston handle (16) are connected, baffle (19) are kept away from the one end and the cardboard (20) of piston handle (16) are connected.

2. The machining and locking device for the gear of the medical equipment as claimed in claim 1, wherein a second spring (21) is symmetrically arranged on two sides of the bottom end of the baffle plate (19), and the other end of the second spring (21) is connected with the top end of the piston cylinder (14).

3. The machining locking device for the gear of the medical equipment as claimed in claim 1, wherein a sealing ring is sleeved on the piston (17).

4. The machining locking device for the gear of the medical equipment as claimed in claim 1, wherein a side of the clamping plate (20) far away from the baffle (19) is provided with a protective layer.

5. the machining locking device for the gear of the medical equipment as claimed in claim 1, characterized in that a gasket (12) is sleeved on the bolt (10) above the movable rod (8).