CN206393462U - Grinding apparatus - Google Patents

Abstract

The utility model is related to a kind of grinding apparatus.The grinding apparatus includes base, workpiece polishing mechanism, testing agency and sparge pipe, collecting tank is offered in the base, grid is provided with the collecting tank, the periphery of the base offers multiple spilling breach, sanding block is provided with the grid, the workpiece polishing mechanism includes actuator and polishing part, and the testing agency includes installing part and detection device.Accepting groove is offered on the sanding block, the bottom of the accepting groove is formed with fixing surface, the periphery of the accepting groove offers multiple tap holes, the side wall of accepting groove described in the multiple tap hole insertion, and recessed be formed with multiple helps chute on the side wall of the accepting groove.The grinding apparatus is conducive to discharge waste liquid and liquid energy of polishing enough easily flows out from the sanding block.

Description

Grinding apparatus

Technical field

The utility model is related to a kind of grinding apparatus.

Background technology

It is frequently necessary to polish to workpiece using sanding apparatus in industrial production.Polishing operation would generally produce substantial amounts of Heat, and in order to prevent workpiece from being deformed because of the heat of generation, or avoid because being influenceed machining accuracy by heat, institute State and jet pipe is additionally provided with sanding apparatus, the bottom of the sanding apparatus is provided with the liquid collecting cell body.The jet pipe is used Workpiece is cooled down with spraying polishing liquid.However, the periphery of the concentration liquid bath body is closed, it is unfavorable for the stream of polishing liquid Go out.Workpiece also needs to carry out follow-up detection operation after the polishing of the sanding apparatus, when workpiece is detected it is unqualified after, Also need to return and follow-up polishing amendment is carried out at the sanding apparatus, hence in so that the manufacturing procedure of workpiece is relatively complicated.In addition, Polishing liquid in grinding clamp is difficult outflow.

Utility model content

Based on this, it is necessary to provide a kind of polishing liquid outflow for being conducive to the outflow of polishing liquid, saving in process and sanding block It is relatively easy to grinding apparatus.

Collection is offered in a kind of grinding apparatus, including base, workpiece polishing mechanism, testing agency and sparge pipe, the base Grid is provided with liquid bath, the collecting tank, the periphery of the base offers multiple spilling breach, the multiple spilling breach Connected with the collecting tank, sanding block is provided with the grid, the workpiece polishing mechanism is arranged at the side of the base, described Workpiece polishing mechanism includes actuator and the polishing part being connected on the actuator, and the polishing part is in the one of the sanding block Side, the testing agency includes installing part and the detection device being arranged on the installing part, and the installing part is installed in institute The periphery of base is stated, the detection device is in side of the sanding block away from the base, and the sparge pipe is neighbouring described Sanding block is set；Accepting groove is offered on the sanding block, the bottom of the accepting groove is formed with fixing surface, the accepting groove Periphery offers multiple tap holes, the side wall of accepting groove described in the multiple tap hole insertion, the side wall fovea superior of the accepting groove If be formed with it is multiple help chute, the relatively described fixing surface of bearing of trend for helping chute is tilted, described one end for helping chute with The tap hole connection.

In wherein one embodiment, the bottom surface for helping chute is arcwall face.

It is described to help the one end of chute away from the tap hole to be provided with draining ring in wherein one embodiment.

In wherein one embodiment, the draining ring is in side of the sanding block away from the base, described Draining ring is around drainage lumens are formed, and the drainage lumens help chute to connect with described.

In wherein one embodiment, multiple positioning battens are provided with the sanding block, the positioning batten is set In on the side wall of the accepting groove.

In wherein one embodiment, one end of the positioning batten is telescopically arranged in the side wall of the accepting groove On, the other end extends towards the center of the accepting groove.

In wherein one embodiment, each positioning batten is arranged at two neighboring help between chute.

In wherein one embodiment, it is described positioning batten width along away from the accepting groove side wall direction by It is decrescence small.

Due to the grinding apparatus using grid instead of general cushion, and the periphery of the base offers multiple spillings Breach, the multiple spilling breach is connected with the collecting tank, therefore the polishing liquid energy in the collecting tank is enough in time from institute State and flowed out in multiple spilling breach, and due to being provided with testing agency on the base, therefore, it is possible in time to polishing Workpiece is detected, is gone detection so as to avoid and continually dismount unqualified workpiece, is saved process.Beating in the sanding block Grinding fluid can help chute to flow along described, and be flowed out from the multiple tap hole, therefore the polishing liquid energy in the sanding block It is enough to flow out more conveniently.

Brief description of the drawings

Fig. 1 is the sectional view of the grinding apparatus of an embodiment.

Fig. 2 is the top view of the base of an embodiment.

Fig. 3 is the upward view of the installing part of an embodiment.

Fig. 4 is the partial enlarged drawing at IV in Fig. 1.

Fig. 5 is the charging cone of an embodiment, the sectional view of dry component and cutting assembly.

Fig. 6 is the partial enlarged drawing at VI in Fig. 5.

Fig. 7 is the partial enlarged drawing at VII in Fig. 5.

Fig. 8 is the partial enlarged drawing at VIII in Fig. 5.

Embodiment

To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this The embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description Understand the utility model.But the utility model can be implemented with being much different from other manner described here, this area Technical staff can do similar improvement in the case of without prejudice to the utility model intension, therefore the utility model is not by following public affairs The limitation for the specific implementation opened.

The utility model is related to a kind of grinding apparatus.The grinding apparatus include base, workpiece polishing mechanism, testing agency and Offered in sparge pipe, the base and grid is provided with collecting tank, the collecting tank, the periphery of the base offers multiple Breach is overflowed, the multiple spilling breach is connected with the collecting tank, and sanding block is provided with the grid.For example, described beat Grinding machine structure is arranged at the side of the base, and the workpiece polishing mechanism includes actuator and the polishing being connected on the actuator Part, the polishing part is in the side of the sanding block, and the testing agency includes installing part and is arranged at the installing part On detection device, the installing part is installed in the periphery of the base.For example, the detection device is remote in the sanding block From the side of the base, the sparge pipe is set adjacent to the sanding block；Accepting groove, the receipts are offered on the sanding block The bottom of tank is formed with fixing surface.For example, the periphery of the accepting groove offers multiple tap holes, the multiple tap hole is passed through Lead to the side wall of the accepting groove, on the side wall of the accepting groove it is recessed be formed with it is multiple help chute, the extension side for helping chute Tilted to relatively described fixing surface, described one end for helping chute is connected with the tap hole.

Referring to Fig. 1, a kind of grinding apparatus 100, including base 10, workpiece polishing mechanism 20, testing agency 30 and sparge pipe 40, offer in the base and grid 12 is provided with collecting tank 11, the collecting tank, the periphery of the base offers multiple Breach 13 is overflowed, the multiple spilling breach is connected with the collecting tank, and sanding block 14, the polishing are provided with the grid Mechanism is arranged at the side of the base, and the workpiece polishing mechanism includes actuator 21 and the polishing being connected on the actuator Part 23, the polishing part is in the side of the sanding block, and the testing agency includes installing part 31 and is arranged at the dress If the detection device 33 on part, the installing part is installed in the periphery of the base, such as described installing part is filled by connecting rod Located at the periphery of the base；The detection device is in side of the sanding block away from the base, that is, the detection Device is in the installing part close to the side of the base, and the sparge pipe is set adjacent to the sanding block.

Due to the grinding apparatus using grid instead of general cushion, and the periphery of the base offers multiple spillings Breach, the multiple spilling breach is connected with the collecting tank, therefore the polishing liquid energy in the collecting tank is enough in time from institute State and flowed out in multiple spilling breach, and due to being provided with testing agency on the base, therefore, it is possible in time to polishing Workpiece is detected, is gone detection so as to avoid and continually dismount unqualified workpiece, is saved process.

Also referring to Fig. 2, for example, for the ease of setting the sanding block, the base include circular bottom plate 111 and Around the side plate 113 of the circular bottom plate, the circular bottom plate and the side plate are around the collecting tank is formed, and the grid is set It is placed in the circular bottom plate, the grid includes interlaced multiple diaphragm plates 121 and multiple midfeathers 123.Due to The grid includes multiple diaphragm plates and multiple midfeathers, therefore can be polished using described in multiple membrane supports of the grid Seat so that the fixation of the sanding block is relatively easy to.

For example, for the ease of the outflow for liquid of polishing, the height of the midfeather is less than the height of the diaphragm plate.It is described to overflow Go out breach for V-notch.The multiple bottom for overflowing breach and the different setting of the distance between the circular bottom plate.Refer to Multiple intercommunicating pores 1211 are offered on Fig. 1, the diaphragm plate.The intercommunicating pore is circular port.The diameter of the multiple intercommunicating pore It is different to set.The outer surface of the side plate is provided with waterproof layer 1131.Because the depth of the multiple spilling breach is different, because This polishing liquid energy is enough concentrated to flow out from some spilling breach, when liquid of polishing is too many, can be flowed from more breach is overflowed Go out, therefore contribute to the acceleration outflow of polishing liquid.

Also referring to Fig. 3, for example, for the ease of installing the detection device, the installing part includes multiple connecting rods 311 and decorating plate 312, the two ends of the connecting rod connect shape on the decorating plate and the base, the decorating plate respectively Into there is depressed part 313, the detection device is contained in the depressed part and is fixed on the decorating plate.Due to the installing Depressed part is provided with plate, therefore is conducive to housing the detector part.

For example, for the ease of positioning the detection device, the detection device is auto-collimation detector.The workpiece is to put The eyeglass of big mirror.The depressed part bottom offers multiple fixing holes 314, and the detection device is solid by the multiple fixing hole Due on the decorating plate.The bottom surface of the depressed part is formed with locating surface 315, and the multiple fixing hole is opened in the positioning On face, positioning convex point 316 is convexly equipped with the locating surface, the detection device is positioned on the positioning convex point.The detection Device includes housing and the detecting element being arranged on the housing, and the housing is positioned on the positioning convex point.It is described Positioning pit is formed with housing, the positioning convex point is contained in the positioning pit.It is additionally provided with the decorating plate many Individual claw 317, the multiple claw is arranged on the housing.The multiple claw convexedly stretches in the periphery of the depressed part.

Referring to Fig. 1, for example, in order to improve the grinding efficiency of the polishing part and reduce polishing heat, the spray One end of liquid pipe is provided with liquid supply assembly 45, and the liquid supply assembly includes feed flow cylinder 451 and is arranged on the feed flow cylinder Hydraulic part 453, the sparge pipe is connected to the feed flow cylinder, and the side of the feed flow cylinder has protruded out connecting portion 4511, the spray Liquid pipe is connected on the connecting portion.The hydraulic part can be the liquid increase pressure in feed flow cylinder, the feed flow cylinder Polishing liquid can be then supplied into the sparge pipe, the polishing liquid is by the hydrojet pipe inspection to polishing workpiece, to carry High grinding efficiency simultaneously reduces polishing heat.

For example, for the ease of injection polishing liquid, the sparge pipe includes feed pipe portion 41 and overflow ring 42, the feed Pipe portion connects the feed flow cylinder and the overflow ring.For example, the feed pipe portion connects the connecting portion and the overflow ring.Institute State overflow ring and be surrounded on the periphery of the base and positioned at the top of the sanding block.Multiple overflows are offered on the overflow ring Hole 421, the multiple spout hole is spaced to be set.The spout hole is circular port.It is formed with the inside of the overflow ring excessive Circulation road 422, for example, the multiple spout hole is communicated with the overflow ducts；And for example, the multiple spout hole respectively with institute Overflow ducts are stated to communicate.Interface channel is provided with the feed pipe portion, i.e., described feed pipe portion is internally provided with connection Passage, the interface channel is connected with the overflow ducts.The diameter of section of the feed pipe portion is more than cutting for the overflow ring Face diameter.Due to offering multiple spout holes on the overflow ring, therefore, it is possible to utilize the multiple spout hole to the base Middle injection polishing liquid, improves ejection efficiency.

Also referring to Fig. 4, for example, for the ease of allowing the polishing liquid in the sanding block to flow out, being opened on the sanding block Provided with accepting groove 141, the bottom of the accepting groove is formed with fixing surface 142, and the periphery of the accepting groove offers multiple outflows Hole 143, described in the difference insertion of the multiple tap hole on the side wall of accepting groove, the side wall of the accepting groove it is recessed be formed with it is multiple Chute 144 is helped, the relatively described fixing surface of bearing of trend for helping chute is tilted, described one end for helping chute and the tap hole Connection.Polishing liquid energy in the sanding block enough helps chute to flow along described, and is flowed out from the multiple tap hole, therefore institute The polishing liquid energy in sanding block is stated enough to flow out more conveniently.

For example, for the ease of guiding the polishing liquid of the sanding block top surface to flow into the accepting groove, the bottom for helping chute Face is arcwall face.It is described to help the one end of chute away from the tap hole to be provided with draining ring 145.The draining ring is in described beat Side of the seat away from the base is ground, the draining ring is around drainage lumens are formed, and the drainage lumens help chute to connect with described.Example Such as, the draining ring is elastic rubber ring, and the side wall of the draining ring grinder part that can fight each other produces certain positioning that supports and made With.Multiple positioning battens 146 are provided with the sanding block, the positioning batten is arranged on the side wall of the accepting groove.Institute The one end for stating positioning batten is telescopically arranged on the side wall of the accepting groove, and the center of the other end towards the accepting groove is prolonged Stretch.Each positioning batten is arranged at two neighboring help between chute.The remote accepting groove in width edge of the positioning batten The direction of side wall is gradually reduced.Because the top surface of the sanding block is provided with multiple draining rings, the draining ring is conducive to throwing The polishing liquid being sprinkled upon on the sanding block top surface is introduced into the accepting groove so that the polishing liquid helps chute to flow described in, And flowed out from the tap hole.

For example, in order to increase grinding efficiency, the grinding apparatus also includes supply assembly, and the supply assembly includes charging Pipe and feeder sleeve, the two ends of the feeder sleeve are connected respectively to be set on the feed pipe and the sparge pipe, the feed pipe Charging cone is equipped with, the relatively described sparge pipe of the feeder sleeve is obliquely installed.It is formed between the feeder sleeve and the sparge pipe Angle, the angle is 15-30 degree.The inner side of the charging cone, which is formed with sliding surface, the sliding surface, offers multiple cunnings Dynamic bar-shaped trough, the multiple slip bar-shaped trough is set apart from one another by setting and around the inner peripheral of the charging cone.The cunning The bottom surface circular arc of dynamic bar-shaped trough.The internal diameter edge of the charging cone is gradually reduced towards the direction of the feed pipe, the charging Blowing component is additionally provided with cone, the blowing component includes air blown producer and the air blast part being arranged on the air blown producer, institute State air blown producer to be arranged at outside the side wall of the feed hopper, the air blast part includes blast pipe and goes out vane, it is described go out vane it is embedding Enter the charging cone outside, the two ends of the blast pipe connect respectively the air blast part with it is described go out vane, the charging cone Outer peripheral edge offers annular groove, and the bottom surface of the annular groove offers multiple blowing inclined holes.The relatively described charging cone of the blowing inclined hole Axis be obliquely installed, it is described blowing inclined hole with it is described charging cone axis distance along away from the feed pipe direction gradually Reduce.Slide angle is formed between the blowing inclined hole and the sliding surface, the slide angle is 15-30 degree.It is described go out vane Be embedded at it is described charging cone annular groove in, it is described go out vane on be provided with multiple air-out flexible pipes, the multiple air-out flexible pipe is one by one Correspondence is arranged in the multiple blowing inclined hole.Periphery of the air-out hose segment around the charging cone.The blowing is oblique Be provided with heating member in hole, the air-out flexible pipe be convexly equipped with the bellows that thin sheet of metal is made, the air-out flexible pipe it is multiple Fin is heated, the multiple heating fin extends and is embedded in the side wall of the blowing inclined hole.The heating member is heating grid, The heating grid is attached in the blowing inclined hole and is connected with the heating fin.The bottom of the charging cone, which is provided with, cuts Component is cut, the cutting assembly includes actuator and the cutter being arranged on the actuator, and the cutter include connecting It is connected to the first cutting edge on the actuator, and the second cutting edge being oppositely arranged with first cutting edge, described Two cutting edges are arranged at the inside bottom of the charging cone.The axis of the relatively described charging cone of second cutting edge, which is tilted, to be set Put.The cutting assembly also includes the driving cam being arranged on the actuator, and first cutting edge is slideably positioned in institute The bottom of charging cone is stated, and is compressed by the driving cam, the relatively described charging cone of bearing of trend of second cutting edge Axis be obliquely installed, be formed with blade on second cutting edge, the blade is in second cutting edge away from described The side of the bottom of cone is fed, first cutting edge and second cutting edge are coplanar.Projection on one of air-out flexible pipe There is a dust blowing tube, feed the side wall of cone described in the dust blowing tube insertion and compress on second cutting edge.Second cutting edge On offer multiple material holes, the end of the dust blowing tube is pressed on second cutting edge, the exporter of the dust blowing tube To parallel with second cutting edge, the blade of second cutting edge is two, and described two blades are arranged in parallel, institute State and be formed with cutting slit between two blades, first cutting edge is matched with the cutting slit.Second cutting Direction of the sword away from the blade is provided with fire-bar, the fire-bar and the heating Mesh connection, the fire-bar bag pivot Turn and be connected to multiple heating lousiness on the inverted impulse body, week of the multiple heating lousiness along the multiple material hole Edge extends.Collecting depression is also arranged with the sliding surface, the inverted impulse body of second cutting edge, which is rotated, is arranged at the charging On cone, the axis of the inverted impulse body and the charging cone is obliquely installed, and the outside of the charging cone is provided with two and pulls and supports bar, institute State two and pull and support the side that bar is in remote second cutting edge.It is described two to pull and support bar interval setting, first cutting Sword gear is pulled and supported on bar located at described two, it is described two pull and support to be formed between bar compress gap, the driving cam part is convex Compress in gap described in stretching in and compress first cutting edge.Described pull and support is provided with extension spring on bar, the end of the extension spring It is connected on first cutting edge, insertion offers shifting chute on the side wall of the charging cone, and first cutting edge is slided Ground is arranged in the shifting chute.The shifting chute be located at it is described two pull and support between bar, the middle part of first cutting edge is convex Rib is set provided with annular gear, the annular gear, which sets rib, can keep off the periphery located at the shifting chute, and one of air-out flexible pipe is convex Stretching has extension, and the extension is extended on the side wall of the shifting chute, and press on it is described annular gear set on rib.It is described to prolong The end for stretching pipe is closing, and the side wall of the extension offers multiple gas holes, and the multiple gas hole alignment is described to move Multiple binding silks are provided with dynamic groove, the extension, the multiple binding wire bundle is tied to described two pull and support on part.It is described enter Material cone can avoid the blocking of particle and powder feeding efficiency is higher.

In order to describe the supply assembly, blowing component and the concrete structure of cutting assembly in further detail and beneficial Effect, the supply assembly includes feed pipe and feeder sleeve, the two ends of the feeder sleeve connect respectively the feed pipe and The sparge pipe, please refer to fig. 5, being provided with charging cone 16 on the feed pipe, polishing particle can be from the charging cone It is middle to enter the feed pipe, then sprayed into by the feeder sleeve and the sparge pipe on the polishing workpiece on the sanding block. For example, the mixability in order to improve polishing particle and the liquid in the sparge pipe, the relatively described sparge pipe of the feeder sleeve It is obliquely installed.For example, being formed with angle between the feeder sleeve and the sparge pipe, the angle is 15-30 degree.For example, institute It is 18 degree to state angle.Because the angle formed between the feeder sleeve and the sparge pipe is smaller, hence in so that the sparge pipe Substantially parallel with the feeder sleeve, the liquid in the sparge pipe can fully be mixed with the polishing particle in the feeder sleeve Close.For example, in order that polishing particle successfully enters the feed pipe from the charging cone, the inner side of the charging cone is formed Have and multiple slip bar-shaped troughs 162 are offered on sliding surface 161, the sliding surface, the multiple slip bar-shaped trough is apart from one another by setting Put and set around the inner peripheral of the charging cone.For example, the bottom surface circular arc for sliding bar-shaped trough.For the ease of polishing The entrance of particle, the width of the slip bar-shaped trough towards the direction of the feed pipe along gradually increasing, when polishing particle is along institute State slide bar-shaped trough slide into it is described charging cone bottom when, the width of the slip bar-shaped trough becomes larger, so as to reduce The drag of air exercise abrasive particle so that the polishing particle can be slipped into successfully in the feed pipe.

For example, the translational speed in order to increase the polishing particle, the internal diameter of charging cone is along towards the feed pipe Direction be gradually reduced, when polish particle along it is described charging cone sliding surface slip into the feed pipe when, due to it is described charging cone Internal diameter taper into, polishing particle can put together and produce larger momentum.Also referring to Fig. 5 and Fig. 6, for example, In order to avoid the assembly of substantial amounts of polishing particle, blowing component 50 is additionally provided with the charging cone, the blowing component includes Air blown producer 51 and the air blast part being arranged on the air blown producer, the air blown producer are arranged at outside the side wall of the feed hopper, institute Air blast part is stated including blast pipe 52 and goes out vane 53, it is described go out the vane insertion charging cone outside, the two of the blast pipe End connect respectively the air blast part with it is described go out vane, the outer peripheral edge of charging cone offers annular groove 163, the bottom of the annular groove Face offers multiple blowing inclined holes 164.The axis of the relatively described charging cone of the blowing inclined hole is obliquely installed, the blowing inclined hole It is gradually reduced with the distance of the axis of the charging cone along the direction away from the feed pipe.For example, the blowing inclined hole and institute State and slide angle is formed between sliding surface, the slide angle is 15-30 degree, such as described slide angle is 25 degree.It is described go out vane Be embedded at it is described charging cone annular groove in, it is described go out vane on be provided with multiple air-out flexible pipes 54, the multiple air-out flexible pipe one One correspondence is arranged in the multiple blowing inclined hole.Because the axis of the blowing inclined hole and the charging cone is obliquely installed, because This multiple blowing inclined hole can produce upward wind-force to the polishing particle in the charging cone so that polishing particle because by To upward wind-force and it is disconnected from each other so that avoid it is described polishing particle because assemble and block the feed hopper.

For example, the axis of the air-out flexible pipe parabolically shape, the air-out hose segment is around the charging cone Periphery.Heating member 55, institute are provided with order to improve in the peptizaiton of the air-out flexible pipe air exercise abrasive particle, the blowing inclined hole Stating heating member is used for the air-out flexible pipe and sliding surface heating.For example, the air-out flexible pipe is what thin sheet of metal was made Multiple heating fins 551 are convexly equipped with bellows, the air-out flexible pipe, the multiple heating fin extends and is embedded in the blowing In the side wall of inclined hole.For example, the heating member for heating grid, the heating grid be attached at it is described blowing inclined hole in and with institute State heating fin connection.The heating grid is used to conduct heat to the air-out flexible pipe and the sliding surface, so that beating When abrasive particle is attached on the sliding surface, it can then depart from the slip because of small expansion is occurred by heat Face is simultaneously slipped into the feed pipe.In addition, the heating member also can be by the multiple heating fin to the air-out flexible pipe In distinguished and admirable heating, to produce hot blast.Also referring to Fig. 7 and Fig. 8, for example, in order to further reduce the polishing particle Dynamics the slip for particle of polishing, the bottom of charging cone are provided with cutting assembly 60, the cutting assembly includes Actuator 61 and the cutter being arranged on the actuator, the cutter include first be connected on the actuator Cutting edge 62, and the second cutting edge 63 being oppositely arranged with first cutting edge, second cutting edge are arranged at described Feed the inside bottom of cone.For example, the axis of the relatively described charging cone of second cutting edge is obliquely installed.The cutting assembly Also include the driving cam 64 being arranged on the actuator, first cutting edge is slideably positioned in the bottom of the charging cone Portion, and compressed by the driving cam, so that relative to second cutting edge movement, and then abrasive particle of fighting each other is cut. For example, the axis of the relatively described charging cone of the bearing of trend of second cutting edge is obliquely installed, shape on second cutting edge Into there is blade, the blade is in the side of bottom of second cutting edge away from the charging cone, first cutting edge It is coplanar with second cutting edge.Because the axis of the relatively described charging cone of second cutting edge is obliquely installed, therefore, it is possible to The gear for reducing the second cutting edge air exercise abrasive particle is set, and the momentum that can be moved down using particle of polishing, to polishing Grain is cut so that the granularity of part polishing particle is relatively smaller, and then provides the polishing particle for meeting technique for grinding.And And, when polish particle block it is described charging cone when, second cutting edge can also coordinate first cutting edge diagonally on Direction promote assemble polishing particle so that the polishing particle of dredge blockage.For example, being convexly equipped with one of air-out flexible pipe Dust blowing tube 531, feeds the side wall of cone described in the dust blowing tube insertion and compresses on second cutting edge.For example, in order to reduce The gear of second cutting edge is provided as using, and multiple material holes 631, the end of the dust blowing tube are offered on second cutting edge Press on second cutting edge, the Way out of the dust blowing tube is parallel with second cutting edge, so as to utilize The dust blowing tube blowout blows the polishing particle being deposited on second cutting edge parallel to the air-flow of second cutting edge Walk.For example, the blade of second cutting edge is two, described two blades are arranged in parallel, between described two blades Cutting slit is formed with, first cutting edge is matched with the cutting slit.For example, second cutting edge is away from described The direction of blade is provided with fire-bar 632, the fire-bar and the heating Mesh connection, it is possible to use the fire-bar is to institute The second cutting edge is stated to be heated, and it is pre- to entering the polishing particle progress in the charging cone using the cutting edge after heating Heat.For example, the fire-bar bag inverted impulse body and the multiple heating lousiness 6321 being connected on the inverted impulse body, the multiple hair Periphery extension of the hot lousiness along the multiple material hole.For example, for the ease of housing on second cutting edge, the sliding surface Collecting depression is also arranged with, the inverted impulse body of second cutting edge, which is rotated, to be arranged on the charging cone, second cutting edge It can house and be housed with described in depression.For example, the axis of the inverted impulse body and the charging cone is obliquely installed, when not needing When stating the first cutting edge, first cutting edge relatively described can feed coning turn, and be attached at the bottom for housing depression On face, so as to house second cutting edge using the depression that houses, it is to avoid air exercise abrasive particle causes gear to set.

For example, for the ease of driving first cutting edge, the outside of the charging cone is provided with two and pulls and supports bar 621, Described two bars that pull and support are in the side away from second cutting edge.Described two to pull and support bar interval setting, described first cuts Sword gear is cut to pull and support on bar located at described two, it is described two pull and support to be formed between bar compress gap, the driving cam part Compress in gap described in convexedly stretching in and compress first cutting edge.For example, described pull and support is provided with extension spring 623 on bar, it is described The end of extension spring is connected on first cutting edge, described when needing first cutting edge removing the charging cone Actuator drives the driving cam rotation, and the driving cam departs from first cutting edge, the first cutting edge energy Enough outsides in the presence of the extension spring pulled and supported on bar towards the charging cone are moved, so that away from second cutting edge. For example, insertion offers shifting chute 166 on the side wall bored for the ease of the slip of first cutting edge, the charging, it is described First cutting edge is slidingly arranged in the shifting chute.The shifting chute be located at it is described two pull and support between bar, described first Annular gear is convexly equipped with the middle part of cutting edge and sets rib 624, the annular gear, which sets rib, can keep off the periphery located at the shifting chute, so that Realize the sealing of the side wall to the charging cone.For example, in order to avoid polishing particle is cut into the shifting chute to described first Cut sword to cause to have protruded out extension on clamping stagnation, one of air-out flexible pipe, the extension extends to the side wall of the shifting chute On, and press on it is described annular gear set on rib.The end of the extension is closing, and the side wall of the extension offers many Individual gas hole, the multiple gas hole is directed at the shifting chute, for being dried into the shifting chute, so as to prevent the charging Polishing particle in cone enters the shifting chute.For example, for the ease of the fixed extension, being provided with the extension many Individual binding silk, the multiple binding wire bundle is tied to described two pull and support on part.

The technical characteristic that other embodiments of the present utility model are also included in the various embodiments described above is mutually combined what is formed The technical scheme that can implement.

Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed, But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (8)

1. a kind of grinding apparatus, it is characterised in that including base, workpiece polishing mechanism, testing agency and sparge pipe, in the base Offer and grid is provided with collecting tank, the collecting tank, the periphery of the base offers multiple spilling breach, the multiple Overflow breach to connect with the collecting tank, sanding block is provided with the grid, the workpiece polishing mechanism is arranged at the base Side, the workpiece polishing mechanism includes actuator and the polishing part being connected on the actuator, and the polishing part is in described The side of sanding block, the testing agency includes installing part and the detection device being arranged on the installing part, the installing Part is installed in the periphery of the base, and the detection device is in side of the sanding block away from the base, the hydrojet The neighbouring sanding block of pipe is set；

Accepting groove is offered on the sanding block, the bottom of the accepting groove is formed with fixing surface, and the periphery of the accepting groove is opened It is recessed on the side wall of accepting groove, the side wall of the accepting groove described in the multiple tap hole difference insertion provided with multiple tap holes Be formed with it is multiple help chute, the relatively described fixing surface of bearing of trend for helping chute is tilted, described one end for helping chute and institute State tap hole connection.

2. grinding apparatus as claimed in claim 1, it is characterised in that the bottom surface for helping chute is arcwall face.

3. grinding apparatus as claimed in claim 2, it is characterised in that described to help the one end of chute away from the tap hole to set There is draining ring.

4. grinding apparatus as claimed in claim 3, it is characterised in that the draining ring is in the sanding block away from the bottom The side of seat, the draining ring is around drainage lumens are formed, and the drainage lumens help chute to connect with described.

5. grinding apparatus as claimed in claim 1, it is characterised in that multiple positioning battens, institute are provided with the sanding block Positioning batten is stated to be arranged on the side wall of the accepting groove.

6. grinding apparatus as claimed in claim 5, it is characterised in that one end of the positioning batten is telescopically arranged in institute State on the side wall of accepting groove, the other end extends towards the center of the accepting groove.

7. grinding apparatus as claimed in claim 6, it is characterised in that each positioning batten be arranged at it is two neighboring help chute it Between.

8. grinding apparatus as claimed in claim 7, it is characterised in that the width of the positioning batten is along away from the accepting groove The direction of side wall be gradually reduced.