CN209532999U - A kind of grinding apparatus for machining shape memory alloy stent - Google Patents

Abstract

The utility model belongs to medical instrument processing technique field and discloses a kind of grinding apparatus for machining shape memory alloy stent, including equipment box, grinding chamber, structure case and air-heater.The utility model at the top of grinding chamber by being arranged air-heater, relay B and temperature relay are opened by corresponding control button, set the temperature that temperature relay needs to control, exhaust fan is run after relay B access, outside air is sucked and is sent to heating wire net cage, the temperature probe real-time monitoring grinding chamber internal temperature of temperature relay, to regulate and control the operation power of ceramic electrical heat supply network in heating wire net cage, the air being heated imports in grinding chamber, grinding chamber internal temperature is increased, after shape memory alloy stent is put into grinding chamber, as high temperature restores the shape before deformation, operator is facilitated to be polished according to original drawing and size.

Description

A kind of grinding apparatus for machining shape memory alloy stent

Technical field

The utility model is specifically related to a kind of grinding apparatus for machining shape memory alloy stent, belongs to medical instrument Processing technique field.

Background technique

Marmem can manufacture various bone connectors, blood vessel clip, blood coagulation filter and blood vessel dilatation element etc..Simultaneously It is also widely used for the department of stomatology, orthopaedics, cardiology department, thoracic surgery, hepatology, urological department, gynaecology etc., with the hair of shape memory Exhibition, medical application in shape memory alloy stent process, will need to carry out grinding process to it more extensively, by State could facilitate polishing before memorial alloy needs to be returned to deformation at a certain temperature, and existing grinding apparatus needs Sanding operation can be individually completed in the higher situation of room temperature, therefore, it is proposed that a kind of be used for machining shape memorial alloy The grinding apparatus of bracket.

Utility model content

The technical problems to be solved in the utility model overcomes existing defect, provides a kind of for machining shape memorial alloy The grinding apparatus of bracket can effectively solve the problems in background technique.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

The utility model provides a kind of grinding apparatus for machining shape memory alloy stent, including equipment box, polishing Room, structure case and air-heater, the equipment box right side are successively arranged the grinding chamber and knot being fixedly connected with equipment box from top to bottom Structure case, is fixedly installed motor on the inner wall on the left of the equipment box inner top, on the inner wall on the right side of the equipment box inner top Be fixedly installed speed reducer, on the inner wall of the equipment box inside left in motor bottom be successively fixedly installed from top to bottom after Electric appliance A and power supply are successively fixedly installed relay in deceleration motor spindle on the inner wall of the equipment box inner right side from top to bottom Device B and temperature relay, the motor are connect by transmission belt with speed reducer, are provided on the right side of the speed reducer and are protruded into grinding chamber Interior shaft, the shaft right end are fixedly installed grinding wheel, are provided with suction grille, the structure case at the top of the structure case Inside is provided with collection drawer in suction grille bottom, is fixedly installed air-heater at the top of the grinding chamber, in the air-heater Exhaust fan and heating wire net cage are successively fixedly installed on the bottom plate in portion from left to right, stretching heat is provided on the left of the exhaust fan Exhaust tube outside blower, the exhaust fan right side pass through pipeline and heating wire net cage connection, heating wire net cage right side setting There is the indoor pipeline of connection polishing.

Preferably, the shaft is rotatablely connected by rolling bearing and equipment chamber interior wall.

Preferably, it is provided with shield on front side of the grinding chamber, the shield bottom is provided with operation port.

Preferably, the motor is electrically connected with relay A and power supply in series by circuit, the exhaust fan It is electrically connected in series with relay B and power supply by circuit.

Preferably, the heating wire net cage is internally provided with ceramic electrical heat supply network, and ceramic electric heating Netcom oversampling circuit is to go here and there The mode and temperature relay and power supply of connection are electrically connected, and the temperature probe of the temperature relay protrudes into grinding chamber.

Preferably, it is provided with control panel on front side of the equipment box, is successively arranged from top to bottom on the control panel aobvious Display screen and control button, the display screen are electrically connected by circuit and temperature relay, and the control button is set from left to right Three rows are equipped with, the three row's buttons of the control button from left to right are sequentially connected relay A, relay B and temperature relay.

The utility model beneficial effect achieved is: by the way that air-heater is arranged at the top of grinding chamber, passing through corresponding control Button processed opens relay B and temperature relay, sets the temperature that temperature relay needs to control, takes out after relay B access Outside air is sucked and is sent to heating wire net cage, the temperature probe real-time monitoring grinding chamber of temperature relay by fan operation Internal temperature, to regulate and control the operation power of ceramic electrical heat supply network in heating wire net cage, the air being heated is imported in grinding chamber, will be beaten Chamber interior temperature is ground to increase, it is convenient as high temperature restores the shape before deformation after shape memory alloy stent is put into grinding chamber Operator polishes according to original drawing and size, and by the way that shield is arranged on front side of grinding chamber, the shield is by transparent glass Panel production can effectively prevent grinding chamber internal temperature while facilitating the polishing situation of observation shape memory alloy stent It is lost, polishing clast falls to from suction grille and collects in drawer, and cleaning is convenient.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

In the accompanying drawings:

Fig. 1 is that a kind of grinding apparatus for machining shape memory alloy stent described in the utility model embodiment is whole Structural schematic diagram；

Fig. 2 is a kind of grinding apparatus section for machining shape memory alloy stent described in the utility model embodiment Structural schematic diagram.

Figure label: 1, equipment box；2, grinding chamber；3, structure case；4, suction grille；5, drawer is collected；6, grinding wheel；7, Air-heater；8, control panel；9, display screen；10, control button；11, speed reducer；12, motor；13, relay A；14, power supply； 15, relay B；16, temperature relay；17, shaft；18, rolling bearing；19, shield；20, operation port；71, exhaust fan； 72, heating wire net cage.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment: a kind of grinding apparatus for machining shape memory alloy stent of the utility model referring to FIG. 1-2, Including equipment box 1, grinding chamber 2, structure case 3 and air-heater 7, it is characterised in that: the right side of equipment box 1 be successively arranged from top to bottom with The grinding chamber 2 and structure case 3 that equipment box 1 is fixedly connected are fixedly installed motor 12 on the inner wall on the left of 1 inner top of equipment box, Speed reducer 11 is fixedly installed on inner wall on the right side of 1 inner top of equipment box, in 12 bottom of motor on the inner wall of 1 inside left of equipment box Portion is successively fixedly installed relay A13 and power supply 14 from top to bottom, in 11 bottom of speed reducer on the inner wall of 1 inner right side of equipment box Portion is successively fixedly installed relay B15 and temperature relay 16 from top to bottom, and motor 12 is connected by transmission belt and speed reducer 11 It connects, the shaft 17 protruded into grinding chamber 2 is provided on the right side of speed reducer 11,17 right end of shaft is fixedly installed grinding wheel 6, structure case 3 tops are provided with suction grille 4, are provided with inside structure case 3 in 4 bottom of suction grille and collect drawer 5, solid at the top of grinding chamber 2 Surely it is provided with air-heater 7, is successively fixedly installed exhaust fan 71 and heating wire net cage from left to right on the bottom plate inside air-heater 7 72, it is provided with the exhaust tube stretched out outside air-heater 7 on the left of exhaust fan 71, passes through pipeline and heating wire net cage 72 on the right side of exhaust fan 71 Connection, the pipeline being provided on the right side of heating wire net cage 72 in connection grinding chamber 2.

Further, shaft 17 is rotatablely connected by rolling bearing 18 and 1 inner wall of equipment box.

Further, shield 19 is provided on front side of grinding chamber 2,19 bottom of shield is provided with operation port 20.

Further, motor 12 is electrically connected with relay A13 and power supply 14 in series by circuit, exhaust fan 71 It is electrically connected in series with relay B15 and power supply 14 by circuit, heating wire net cage 72 is internally provided with ceramic electrical Heat supply network, ceramic electric heating Netcom oversampling circuit are electrically connected with temperature relay 16 and power supply 14 in series, temperature relay 16 temperature probe protrudes into grinding chamber 2, is provided with control panel 8 on front side of equipment box 1, on control panel 8 from top to bottom successively Equipped with display screen 9 and control button 10, display screen 9 is electrically connected by circuit and temperature relay 16, and control button 10 is from a left side It turns right and is provided with three rows, the three row's buttons of control button 10 from left to right are sequentially connected relay A13, relay B15 and temperature Relay 16, wherein relay A13 and relay B15 is specially the intermediate relay of model HH54P, and temperature relay 16 has Body is the temperature controller of model KSD301.

When use: by the way that air-heater is arranged at the top of grinding chamber, opening relay B and temperature by corresponding control button Relay sets the temperature that temperature relay needs to control, and exhaust fan is run after relay B access, and outside air is sucked And it is sent to heating wire net cage, the temperature probe real-time monitoring grinding chamber internal temperature of temperature relay, to regulate and control heating wire net The operation power of ceramic electrical heat supply network in case, the air being heated import in grinding chamber, grinding chamber internal temperature are increased, shape note Recall after alloy bracket is put into grinding chamber, as high temperature restores the shape before deformation, facilitate operator according to original drawing and Size polishing, by the way that shield is arranged on front side of grinding chamber, which is made by transparent glass panel, facilitates observation shape note While recalling the polishing situation of alloy bracket, grinding chamber internal temperature can effectively be prevented to be lost, polishing clast is from suction grille It falls to and collects in drawer, cleaning is convenient, is suitable for promoting the use of.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of grinding apparatus for machining shape memory alloy stent, including equipment box (1), grinding chamber (2), structure case (3) and air-heater (7), it is characterised in that: be successively arranged from top to bottom on the right side of the equipment box (1) and equipment box (1) is fixed connects The grinding chamber (2) and structure case (3) connect is fixedly installed motor (12), institute on the inner wall on the left of equipment box (1) inner top It states and is fixedly installed speed reducer (11) on the inner wall on the right side of equipment box (1) inner top, the inner wall of equipment box (1) inside left On in motor (12) bottom be successively fixedly installed relay A(13 from top to bottom) and power supply (14), the equipment box (1) it is internal It is successively fixedly installed relay B(15 from top to bottom in speed reducer (11) bottom on the inner wall on right side) and temperature relay (16), the motor (12) is connect by transmission belt with speed reducer (11), is provided on the right side of the speed reducer (11) and is protruded into polishing Shaft (17) in room (2), shaft (17) right end are fixedly installed grinding wheel (6), are provided at the top of the structure case (3) Suction grille (4), internal be provided in suction grille (4) bottom of the structure case (3) collect drawer (5), the grinding chamber (2) Top is fixedly installed air-heater (7), is successively fixedly installed exhaust fan from left to right on the internal bottom plate of the air-heater (7) (71) and heating wire net cage (72), exhaust fan (71) left side are provided with the exhaust tube of stretching air-heater (7) outside, the exhausting By pipeline and heating wire net cage (72) connection on the right side of machine (71), heating wire net cage (72) right side is provided with connection grinding chamber (2) pipeline in.

2. a kind of grinding apparatus for machining shape memory alloy stent according to claim 1, it is characterised in that: institute Shaft (17) are stated to be rotatablely connected by rolling bearing (18) and equipment box (1) inner wall.

3. a kind of grinding apparatus for machining shape memory alloy stent according to claim 1, it is characterised in that: institute It states and is provided with shield (19) on front side of grinding chamber (2), shield (19) bottom is provided with operation port (20).

4. a kind of grinding apparatus for machining shape memory alloy stent according to claim 1, it is characterised in that: institute It states motor (12) and is electrically connected in series with relay A(13) and power supply (14) by circuit, the exhaust fan (71) It is electrically connected in series with relay B(15) and power supply (14) by circuit.

5. a kind of grinding apparatus for machining shape memory alloy stent according to claim 1, it is characterised in that: institute State heating wire net cage (72) and be internally provided with ceramic electrical heat supply network, ceramic electric heating Netcom oversampling circuit in series with temperature Relay (16) and power supply (14) are electrically connected, and the temperature probe of the temperature relay (16) protrudes into grinding chamber (2).

6. a kind of grinding apparatus for machining shape memory alloy stent according to claim 1, it is characterised in that: institute State and be provided with control panel (8) on front side of equipment box (1), be successively arranged from top to bottom on the control panel (8) display screen (9) and Control button (10), the display screen (9) are electrically connected by circuit and temperature relay (16), the control button (10) from Be provided with three rows from left to right, the three row's buttons of the control button (10) from left to right are sequentially connected relay A(13), relay ) and temperature relay (16) B(15.