CN206578281U - A kind of cast gate grinding apparatus of precision casting for avoiding gate land impaired - Google Patents

Abstract

The utility model discloses a kind of cast gate grinding apparatus of precision casting for avoiding gate land impaired of machining technology field, including base, motor is installed on the right side of the fixed mount, the dust exhaust apparatus includes air exhauster, the air exhauster is arranged on the left of the top surface of base, the right side inlet scoop of the air exhauster is provided with dust shield, discharge pipe is installed on the left of the air-cooler, casting is arranged in clamping case, casting sprue micro stretching goes out the left side of protective block, it is fixed using the second cylinder, casting is pushed by the first cylinder retraction and the 3rd cylinder, so that cast gate grinding is complete, so that precision castings gate land is smooth, size is unified, dust exhaust apparatus can absorb grinding dust, air-cooler plays a part of cooling, prevent grinding temperature too high, sound absorbing layer can be good at absorbing the noise produced in grinding, the utility model is high in machining efficiency, it is easy to use.

Description

A kind of cast gate grinding apparatus of precision casting for avoiding gate land impaired

Technical field

The utility model is related to machining technology field, specially a kind of precision castings cast gate mill for avoiding gate land impaired Turning device.

Background technology

Hot investment casting is widely used in less, complex parts castings., need to be by pouring on precision castings after hot investment casting Mouth is removed, and existing cast gate grinding apparatus structure is single, can be caused to pour injury of mouth during grinding, be influenceed the quality of casting And precision, moreover, substantial amounts of dust and noise can be produced during grinding, therefore, it is proposed that one kind avoids gate land Impaired cast gate grinding apparatus of precision casting.

Utility model content

The purpose of this utility model is to provide a kind of cast gate grinding apparatus of precision casting for avoiding gate land impaired, to solve The existing cast gate grinding apparatus structure proposed in above-mentioned background technology is single, can cause to pour injury of mouth during grinding, The quality and precision of casting are influenceed, moreover, the problem of can produce substantial amounts of dust and noise during grinding.

To achieve the above object, the utility model provides following technical scheme：A kind of precision castings for avoiding gate land impaired Cast gate grinding apparatus, including base, the top of the base be from left to right disposed with fixed mount, dust exhaust apparatus, slide rail and It is provided with the left of first cylinder, the fixed mount on the right side of control device, the fixed mount and motor is installed, the motor Right side power output end is provided with emery wheel, and the top slide of the slide rail is connected with clamping case, and the left side of first cylinder is moved Power output end is connected with the right side of clamping case, and the inner chamber of the base is provided with sound absorbing layer, and the bottom corner of the base is pacified Equipped with supporting leg, the inner cavity top left and right sides and the intracavity bottom left and right sides of the clamping case are mounted on the second cylinder, bottom The bottom clutch end of the second cylinder is respectively mounted described in two groups of the top clutch end of second cylinder described in two groups and top There is fixed plate, clamping plate is mounted at the top of fixed plate described in the bottom and bottom of the top fixed plate, filled described in two groups It is provided with the right side of clamping plate on the right side of pushing plate, the inner chamber of the clamping case and the 3rd cylinder, the left side of the 3rd cylinder is installed The right side connection of clutch end and pushing plate, the left-side center position of the clamping case is provided with discharging opening, the discharging opening Left side top and bottom are mounted on protective block, and the dust exhaust apparatus includes air exhauster, and the air exhauster is arranged on the top of base On the left of portion surface, the right side inlet scoop of the air exhauster is provided with dust shield, and the right side of the air exhauster is connected with by pipeline Dust collecting box, the top surface right hand top of the base, which is provided with the left of air-cooler, the air-cooler, is provided with air-out Pipe, the control device is electrically connected with air exhauster, the first cylinder, the second cylinder, the 3rd cylinder, motor and air-cooler respectively.

It is preferred that, the sound absorbing layer is zinc-plated perforated plate.

It is preferred that, the bottom of supporting leg is mounted on rubber blanket described in four groups.

It is preferred that, it is provided with the right side of T-shaped chute, the clamping plate and is provided with and T-shaped chute phase on the left of the fixed plate The T-shaped sliding block coordinated.

It is preferred that, the inner chamber of the dust shield is provided with filtering projection.

Compared with prior art, the beneficial effects of the utility model are：One kind that the utility model is proposed avoids gate land Impaired cast gate grinding apparatus of precision casting, casting is arranged in clamping case, casting sprue micro stretching goes out the left side of protective block, is used Second cylinder is fixed, and casting is pushed by the first cylinder retraction and the 3rd cylinder, so that cast gate has been ground Whole so that precision castings gate land is smooth, size unified, dust exhaust apparatus can absorb grinding dust, and air-cooler plays the work of cooling With preventing grinding temperature too high, sound absorbing layer can be good at absorbing the noise that produces, the utility model processing efficiency in grinding Height, it is easy to use.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the utility model clamping box structure schematic diagram；

Fig. 3 is the utility model dust exhaust apparatus structural representation；

Fig. 4 is the utility model fixed plate and clamping board connecting structure schematic diagram.

In figure：1 base, 2 supporting legs, 3 fixed mounts, 4 dust exhaust apparatuses, 41 air exhausters, 42 dust shields, 43 dust collecting boxes, 5 are slided Rail, 6 first cylinders, 7 clamping casees, 71 second cylinders, 72 the 3rd cylinders, 73 fixed plates, 731 T-shaped chutes, 74 clamping plates, 741 T-shaped sliding block, 75 pushing plates, 76 protective blocks, 77 discharging openings, 8 sound absorbing layers, 9 motors, 10 emery wheels, 11 air-coolers, 12 discharge pipes, 13 Control device.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of precision castings cast gate for avoiding gate land impaired Grinding attachment, including base 1, the top of the base 1 are from left to right disposed with fixed mount 3, dust exhaust apparatus 4, the and of slide rail 5 First cylinder 6, the left side of the fixed mount 3 is provided with control device 13, and the right side of the fixed mount 3 is provided with motor 9, described The right side power output end of motor 9 is provided with emery wheel 10, and the top slide of the slide rail 5 is connected with clamping case 7, first gas The left side power output end of cylinder 6 is connected with the right side of clamping case 7, and the inner chamber of the base 1 is provided with sound absorbing layer 8, the base 1 Bottom corner be mounted on supporting leg 2, the inner cavity top left and right sides and the intracavity bottom left and right sides of the clamping case 7 are respectively mounted There is the second cylinder 71, the second cylinder 71 described in two groups of the top clutch end of the second cylinder 71 described in two groups of bottom and top Bottom clutch end is mounted on fixed plate 73, the top of fixed plate 73 described in the bottom and bottom of the top fixed plate 73 Clamping plate 74 is mounted on, the right side of clamping plate 74 described in two groups, which is provided with the right side of pushing plate 75, the inner chamber of the clamping case 7, pacifies Equipped with the 3rd cylinder 72, the left side power output end of the 3rd cylinder 72 is connected with the right side of pushing plate 75, the clamping case 7 Left-side center position be provided with discharging opening 77, the left side top of the discharging opening 77 and bottom are mounted on protective block 76, described Dust exhaust apparatus 4 includes air exhauster 41, and the air exhauster 41 is arranged on the left of the top surface of base 1, the right side of the air exhauster 41 Side inlet scoop is provided with dust shield 42, and the right side of the air exhauster 41 is connected with dust collecting box 43, the base 1 by pipeline Top surface right hand top air-cooler 11 is installed, the left side of the air-cooler 11 is provided with discharge pipe 12, the control dress 13 are put to be electrically connected with air exhauster 41, the first cylinder 6, the second cylinder 71, the 3rd cylinder 72, motor 9 and air-cooler 11 respectively.

Wherein, the sound absorbing layer 8 is zinc-plated perforated plate, and zinc-plated perforated plate is produced when can effectively absorb precision castings grinding Noise, the bottom of supporting leg 2 is mounted on rubber blanket described in four groups, serves the cushioning effect to the device, the fixed plate 73 left side is provided with T-shaped chute 731, and the right side of the clamping plate 74 is provided with the T-shaped sliding block being engaged with T-shaped chute 731 741, the slip efficiency between clamping plate 74 and fixed plate 73 is improved, the inner chamber of the dust shield 42 is provided with filtering projection, Prevent the larger dust of volume from entering in air exhauster 41.

Operation principle：Precision castings are arranged between two assembling clamping plates 74, simultaneously so that the left end gate land of precision castings is micro- The left end of protective block 76 is stretched out, the second cylinder 71 is then controlled by control device 13, precision castings are clamped, passes through control The controlled motor 9 of device 13 drives emery wheel 10 to rotate, and controls the first cylinder 6 to bounce back by control device 13, controls the 3rd cylinder 72 Pushing plate 75 is promoted, controls the first cylinder 6 consistent with retraction speed with the driving velocity of the 3rd cylinder 72 by control device 13, During grinding, emery wheel 10 is polished the left end gate land of precision castings so that protective block 76 all the time with precision castings The small distance that left end gate land is kept, so that protective block 76 plays a part of protection to the cast gate of precision castings, is prevented Gate land is damaged, after grinding is just started, the promotion length of the 3rd cylinder 72, as grinding length, in the process of grinding In, air exhauster 41 and air-cooler 11 are opened by control device 13 and opened, the grinding abrasive disk 10 that can fight each other of air-cooler 11 is cooled, Air-cooler 11 is dried, and air exhauster 41 carries out air draught, improves the absorption efficiency of dust, sound absorbing layer 8 can absorb grinding noise, essence After the completion of casting grinding, bounce back the second cylinder 71, takes out precision castings.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of cast gate grinding apparatus of precision casting for avoiding gate land impaired, including base（1）, it is characterised in that：The base （1）Top be from left to right disposed with fixed mount（3）, dust exhaust apparatus（4）, slide rail（5）With the first cylinder（6）, it is described solid Determine frame（3）Left side control device is installed（13）, the fixed mount（3）Right side motor is installed（9）, the motor（9） Right side power output end emery wheel is installed（10）, the slide rail（5）Top slide be connected with clamping case（7）, described first Cylinder（6）Left side power output end and clamping case（7）Right side connection, the base（1）Inner chamber be provided with sound absorbing layer （8）, the base（1）Bottom corner be mounted on supporting leg（2）, the clamping case（7）The inner cavity top left and right sides and interior The bottom of chamber portion left and right sides is mounted on the second cylinder（71）, the second cylinder described in two groups of bottom（71）Top clutch end and Second cylinder described in two groups of top（71）Bottom clutch end be mounted on fixed plate（73）, the top fixed plate（73） Bottom and bottom described in fixed plate（73）Top be mounted on clamping plate（74）, clamping plate described in two groups（74）Right side peace Equipped with pushing plate（75）, the clamping case（7）Inner chamber on the right side of the 3rd cylinder is installed（72）, the 3rd cylinder（72）A left side Side clutch end and pushing plate（75）Right side connection, the clamping case（7）Left-side center position be provided with discharging opening（77）, The discharging opening（77）Left side top and bottom be mounted on protective block（76）, the dust exhaust apparatus（4）Including air exhauster （41）, the air exhauster（41）Installed in base（1）Top surface on the left of, the air exhauster（41）Right side inlet scoop install There is dust shield（42）, the air exhauster（41）Right side dust collecting box is connected with by pipeline（43）, the base（1）Top Portion surface right hand top is provided with air-cooler（11）, the air-cooler（11）Left side discharge pipe is installed（12）, the control Device（13）Respectively with air exhauster（41）, the first cylinder（6）, the second cylinder（71）, the 3rd cylinder（72）, motor（9）And cold wind Machine（11）It is electrically connected with.

2. a kind of cast gate grinding apparatus of precision casting for avoiding gate land impaired according to claim 1, it is characterised in that：Institute State sound absorbing layer（8）For zinc-plated perforated plate.

3. a kind of cast gate grinding apparatus of precision casting for avoiding gate land impaired according to claim 1, it is characterised in that：Four The group supporting leg（2）Bottom be mounted on rubber blanket.

4. a kind of cast gate grinding apparatus of precision casting for avoiding gate land impaired according to claim 1, it is characterised in that：Institute State fixed plate（73）Left side be provided with T-shaped chute（731）, the clamping plate（74）Right side be provided with and T-shaped chute（731）Phase The T-shaped sliding block coordinated（741）.

5. a kind of cast gate grinding apparatus of precision casting for avoiding gate land impaired according to claim 1, it is characterised in that：Institute State dust shield（42）To be provided with filtering raised for inner chamber.