CN209831349U - Horizontal shaft rectangular table surface grinding machine convenient for cleaning grinding dust - Google Patents

Abstract

The utility model discloses a conveniently clear up horizontal axis square table flat grinder of abrasive dust, applied in horizontal axis square table flat grinder field, solved the technical problem that the abrasive dust is difficult to clear up, its technical scheme main points are including the lathe bed, set up the work groove on the lathe bed upper surface, the tank bottom of work groove is vertical to be equipped with the scraper blade, the scraper blade sets up along the width direction of work groove and slides along the length direction of work groove, slide and connect on the lateral wall of lathe bed at the both ends of scraper blade, the lathe bed is followed the length direction rotation of work groove and is connected with the lead screw, scraper blade threaded connection is in on the lead screw, set up the escape orifice with the work groove intercommunication on the lathe bed; the automatic grinding machine has the technical effects that the grinding chips in the accumulated working groove can be regularly cleaned, and the machine body is further convenient to maintain.

Description

Horizontal shaft rectangular table surface grinding machine convenient for cleaning grinding dust

Technical Field

The utility model relates to a horizontal axis square table surface grinder field, more specifically says, it relates to a horizontal axis square table surface grinder of convenient clearance abrasive dust.

Background

The horizontal-shaft rectangular-table surface grinding machine mainly has the function of grinding the plane of a workpiece by using the periphery of a grinding wheel, and can also grind the side surfaces of a groove and a flange of the workpiece by using the end surface of the grinding wheel, so that the grinding precision and the finish degree are high.

At present, a Chinese patent with publication number CN206296800U discloses a horizontal-axis rectangular-table surface grinding machine, which comprises a machine body, a working groove which is arranged on the machine body through a guide rail in a sliding manner and can transversely move and feed, and a grinding mechanism which is arranged on the machine body and can longitudinally feed, wherein the working groove comprises a groove body and an object placing table arranged in the groove body; the object placing table is provided with a plurality of limiting pieces for preventing the workpiece from moving; the limiting piece is connected with the table top of the object placing table in a sliding manner; the object placing table is further provided with a driving component for driving the limiting part to move.

When the horizontal-shaft rectangular-table surface grinding machine is used for machining, scrap iron falling from grinding chips on a workpiece is collected at the bottom of the groove body. Because the supporting plate is also arranged in the groove body and used for fixing a workpiece or installing a clamp, when scrap iron is accumulated at the bottom of the groove body for a long time, the scrap iron is difficult to clean.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a conveniently clear up horizontal axis square table surface grinder of abrasive dust, its advantage is, can carry out periodic clearance to the abrasive dust that gathers in the work groove, is further convenient for maintain the lathe bed.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a conveniently clear up horizontal axis square table flat grinder of abrasive dust, includes the lathe bed, sets up the work groove at lathe bed upper surface, the vertical scraper blade that is equipped with of tank bottom in work groove, the scraper blade is followed the width direction in work groove sets up and follows the length direction in work groove slides, the both ends of scraper blade are slided and are connected on the lateral wall of lathe bed, follow on the lathe bed the length direction in work groove rotates and is connected with the lead screw, scraper blade threaded connection is in on the lead screw, set up on the lathe bed with the drain hole of work groove intercommunication.

Through the technical scheme, when the screw rod rotates, the scraper slides on the screw rod; when the scraper blade slides back and forth, the abrasive dust deposited at the bottom of the working groove is gathered to one side under the pushing of the scraper blade, so that the abrasive dust is close to the direction from the drain hole and is discharged from the drain hole, and the function of automatically cleaning the abrasive dust is realized. The lower surface and the two side surfaces of the scraper are attached to the inner wall of the working groove, so that the abrasive dust in the working groove can be gathered and discharged to the position of the drain hole under the driving of the scraper. The abrasive dust is convenient to clean by the arrangement, and the abrasive dust is prevented from being deposited in the working groove and being difficult to clean.

The utility model discloses further set up to: the two sides of the scraper are horizontally provided with support rods, the support rods are detachably connected with strip brushes, and the strip brushes are in elastic contact with the screw rod.

Through above-mentioned technical scheme, because there is the abrasive dust in the work groove, the abrasive dust can fall on the lead screw, and scraper blade and lead screw thread fit to make the abrasive dust can block between scraper blade and lead screw, influence the removal of scraper blade. The setting of strip brush is in the both sides of scraper blade for the abrasive dust on the clearance lead screw prevents the scraper blade card on the lead screw, ensures that the lead screw can smooth and easy slide.

The utility model discloses further set up to: the lathe bed is provided with a sliding groove, and two ends of the scraper are connected in the sliding groove in a sliding manner.

Through above-mentioned technical scheme, the spout plays the effect of direction to the scraper blade for the scraper blade only can remove along the horizontally direction, prevents synchronous rotation between scraper blade and the lead screw simultaneously.

The utility model discloses further set up to: the horizontal section of the scraper is isosceles trapezoid, the two drain holes are located on the same side of the lathe bed, and the narrow ends of the scraper are located on the same side of the drain holes.

Through above-mentioned technical scheme, when the scraper blade is promoting the abrasive dust, because the both sides of scraper blade are the inclined plane to make the abrasive dust of keeping away from drain hole one side can flow to one side of drain hole along the surface of scraper blade, thereby make the scraper blade at the in-process of scraping the abrasive dust, the gradual position gathering to the drain hole of abrasive dust makes the scraper blade remove on one side, and the abrasive dust is discharged from the drain hole simultaneously.

The utility model discloses further set up to: the lathe is characterized in that a supporting plate is arranged in the working groove, hydraulic cylinders are arranged on two sides of the lathe body, protruding blocks extend from two sides of the supporting plate in the horizontal direction, a piston rod of each hydraulic cylinder is fixedly connected with the protruding blocks, a mounting groove is formed in the supporting plate in the axial direction of the lead screw, and the lead screw penetrates through the mounting groove.

Through above-mentioned technical scheme, the layer board is used for the clamping work piece, and the scraper blade is located the one end of keeping away from the escape orifice when not using, and the lower surface of layer board contacts with the tank bottom in work groove, and the mounting groove supplies the lead screw to pass. The pneumatic cylinder is used for the layer board jack-up for the in-process of scraping the abrasive dust of scraper blade, the removal of scraper blade can not influenced by the layer board.

The utility model discloses further set up to: the supporting plate is provided with a plurality of parallel T-shaped grooves along the length direction of the supporting plate, the upper surface of the supporting plate is provided with an L-shaped positioning plate, the T-shaped grooves are connected with bolts in a sliding mode, and the bolts penetrate through the horizontal ends of the positioning plates and are connected with nuts in a threaded mode.

Through above-mentioned technical scheme, the work piece is put on the layer board, and the butt cooperation of bolt is in the T-slot, and the both ends of work piece set up the locating plate, and the bolt passes the locating plate and locks with the nut to make the locating plate fix on the layer board, the locating plate is used for fixing a position and pressing from both sides tight the work piece, prevents that the in-process of processing, the position of work piece on the layer board from changing.

The utility model discloses further set up to: the lower surface of the lathe bed is provided with a base, the side wall of the base is provided with a plurality of jacks, and piston rods of the jacks are provided with pulleys.

Through above-mentioned technical scheme, because the grinding machine is at the in-process in transport workshop, perhaps the lathe bed when adjusting the position, is inconvenient removal, the setting up of jack makes the pulley can surpass the lower surface of lathe bed to be convenient for remove. When the lathe bed moves to a proper position, the jack is deflated, so that the pulley moves upwards. Therefore, the bed body can be conveniently moved and limited.

The utility model discloses further set up to: the side wall of the base is provided with a fixed plate on the upper surface of the jack, the jack is fixed on the fixed plate through a bolt, and the pulley is a universal wheel.

Through above-mentioned technical scheme, the fixed plate prevents jack rebound, and the jack can be dismantled and connect on the fixed plate to conveniently dismantle the jack when not moving the lathe bed, perhaps when the jack damages, conveniently change the jack of new.

To sum up, the utility model discloses following beneficial effect has:

1. the square plate arranged on the scraper plate cleans the abrasive dust in the working groove;

2. the position of the lathe bed is conveniently moved by the arrangement of the jack and the pulley.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of the pallet of the present embodiment.

Fig. 4 is a schematic view of the structure of the flight and the work groove of the present embodiment.

Fig. 5 is a schematic structural view of the bar brush and the lead screw of the present embodiment.

Fig. 6 is an enlarged view at B in fig. 1.

Reference numerals: 1. a bed body; 11. a base; 12. a grinding wheel; 13. a working groove; 14. a chute; 15. a hydraulic cylinder; 16. a bump; 2. a support plate; 21. a T-shaped slot; 22. positioning a plate; 23. a bolt; 24. a nut; 25. mounting grooves; 3. a squeegee; 31. a screw rod; 32. a motor; 33. brushing strips; 34. a strut; 4. a drain hole; 5. a jack; 51. a fixing plate; 52. a pulley; 6. and (5) a workpiece.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1, a horizontal-axis rectangular-table surface grinder convenient for cleaning abrasive dust comprises a grinder body 1 and a working groove 13 formed in the upper surface of the grinder body 1, wherein a supporting plate 2 is arranged in the working groove 13, and the supporting plate 2 is used for placing a workpiece 6. A grinding wheel 12 is fixed to the machine tool at the upper end of the workpiece 6, and the grinding wheel 12 is used for grinding the workpiece 6.

Referring to fig. 2 and 3, a T-shaped slot 21 is formed in the pallet 2, and L-shaped positioning plates 22 are provided at both sides of the workpiece 6, the positioning plates 22 being used to prevent the workpiece 6 from moving on the pallet 2. And a bolt 23 is arranged in the T-shaped groove 21, the bolt 23 penetrates through the horizontal end of the positioning plate 22 and is in threaded connection with a nut 24, and the nut 24 is screwed to fix the positioning plate 22 on the supporting plate 2, so that the positioning and locking functions on the workpiece 6 are achieved.

Referring to fig. 1 and 4, the scraper 3 is provided at the bottom of the working groove 13 in the width direction of the working groove 13, and the scraper 3 slides in the length direction of the working groove 13. When the grinding wheel 12 is working the workpiece 6, the generated abrasive dust is collected at the bottom of the groove, thereby causing inconvenience in cleaning. The scraper 3 is used to push the abrasive dust to one end, thereby facilitating centralized processing. The front side and the rear side of the supporting plate 2 extend outwards along the horizontal direction to form a convex block 16, a hydraulic cylinder 15 is arranged on the lower surface of the convex block 16, and the hydraulic cylinder 15 is fixed on the lathe bed 1. When the piston rod of the hydraulic cylinder 15 extends, the supporting plate 2 is driven to rise at the moment and is separated from the bottom of the working groove 13, so that the transverse movement of the scraping plate 3 is not influenced.

Referring to fig. 4, a screw rod 31 is horizontally arranged on the scraper 3 along a direction perpendicular to the scraper 3, the scraper 3 is connected to the screw rod 31 in a threaded manner, the screw rod 31 penetrates through the wall of the working groove 13, a motor 32 is fixed on the bed 1, and the motor 32 is fixedly connected with the screw rod 31; the machine body 1 is provided with two drain holes 4, and the two drain holes 4 are arranged at two ends of the working groove 13. The drain hole 4 communicates with the working groove 13 so that the abrasive dusts can be discharged from the drain hole 4. When the screw rod 31 is rotated, the scraper 3 moves on the screw rod 31, so that the scraper 3 is automatically driven to move, and in the moving process of the scraper 3, abrasive dust is extruded out towards the drain hole 4, so that the function of automatically cleaning the abrasive dust is realized. An installation groove 25 is formed in the supporting plate 2 along the length direction of the supporting plate 2, and a screw rod penetrates through the installation groove 25.

Referring to fig. 4, a chute 14 is formed in the bed 1, the chute 14 is communicated with the working groove 13, the scraper 3 is connected in the chute 14 in a sliding manner, and the chute 14 plays a role of guiding the scraper 3 and simultaneously prevents the scraper 3 and the screw 31 from synchronously rotating. The horizontal section of the scraper 3 is isosceles trapezoid, and the narrow end of the scraper 3 is close to the drain hole 4. When the scraping plate 3 pushes the abrasive dust, the two sides of the scraping plate 3 are inclined planes, so that the abrasive dust far away from one side of the drain hole 4 can flow to one side of the drain hole 4 along the surface of the scraping plate 3, and the abrasive dust is gradually gathered to the position of the drain hole 4 in the process of scraping the abrasive dust by the scraping plate 3, so that the abrasive dust moves while being discharged from the drain hole 4.

Referring to fig. 4 and 5, bar brushes 33 are provided on both sides of the squeegee 3, a support bar 34 is provided on the bar brushes 33, the support bar 34 is fixed to the bar brushes 33, and the brush staples on the bar brushes 33 are elastically contacted with the lead screw 31. Due to the fact that abrasive dust exists in the working groove 13, the abrasive dust can fall on the screw rod 31, the scraping plate 3 is in threaded fit with the screw rod 31, and therefore the abrasive dust can be clamped between the scraping plate 3 and the screw rod 31 to affect movement of the scraping plate 3. The strip brushes 33 are arranged on two sides of the scraper 3 and used for cleaning abrasive dust on the screw rod 31, preventing the scraper 3 from being clamped on the screw rod 31 and ensuring smooth sliding of the screw rod 31.

Referring to fig. 1 and 6, a base 11 is disposed on the lower surface of the bed 1, a plurality of jacks 5 are disposed around the base 11, piston rods of the jacks 5 are vertically downward, and pulleys 52, preferably universal wheels, are disposed on the piston rods of the jacks 5. A fixed plate 51 is arranged on the upper surface of the jack 5, the fixed plate 51 is welded on the base 11, and the jack 5 is detachably connected on the fixed plate 51 through a bolt 23. When the piston rod of the jack 5 moves downwards, the pulley 52 is firstly contacted with the ground, so that the base 11 is convenient to move, and the grinding machine can be moved to a proper position.

The action process is as follows: the workpiece 6 is arranged on the supporting plate 2, so that the grinding wheel 12 can be conveniently polished; the abrasive dust can gather in the bottom of work groove 13, and when the abrasive dust accumulated to a certain volume, drive hydraulic cylinder 15 this moment for layer board 2 rises, and starter motor 32 makes scraper blade 3 automatic propelling movement abrasive dust, makes the abrasive dust follow the discharge hole 4 and discharges.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a conveniently clear up horizontal axis square table flat grinder of abrasive dust, includes lathe bed (1), sets up work groove (13) at lathe bed (1) upper surface, its characterized in that, the vertical scraper blade (3) that is equipped with of tank bottom of work groove (13), scraper blade (3) are followed the width direction setting of work groove (13) and edge the length direction of work groove (13) slides, slide at the both ends of scraper blade (3) and connect on the lateral wall of lathe bed (1), follow on lathe bed (1) the length direction of work groove (13) rotates and is connected with lead screw (31), scraper blade (3) threaded connection be in on lead screw (31), set up on lathe bed (1) with drain hole (4) of work groove (13) intercommunication.

2. The horizontal-axis rectangular table surface grinder convenient for cleaning abrasive dust according to claim 1, characterized in that two sides of the scraping plate (3) are horizontally provided with a support rod (34), a strip brush (33) is detachably connected to the support rod (34), and the strip brush (33) is in elastic contact with the screw rod (31).

3. The horizontal-shaft rectangular-table surface grinding machine convenient for cleaning grinding dust according to claim 2, characterized in that a sliding groove (14) is formed in the machine body (1), and two ends of the scraper (3) are connected in the sliding groove (14) in a sliding manner.

4. The horizontal-axis rectangular table surface grinder convenient for cleaning abrasive dust according to claim 3, characterized in that the horizontal section of the scraper (3) is isosceles trapezoid, two drain holes (4) are arranged on the same side of the machine body (1), and the narrow end of the scraper (3) is arranged on the same side of the drain holes (4).

5. The horizontal-shaft rectangular-table surface grinding machine convenient for cleaning abrasive dust according to claim 1, characterized in that a supporting plate (2) is arranged in the working groove (13), hydraulic cylinders (15) are arranged on both sides of the machine body (1), protruding blocks (16) extend from both sides of the supporting plate (2) along the horizontal direction, a piston rod of each hydraulic cylinder (15) is fixedly connected with the protruding blocks (16), a mounting groove (25) is formed in the supporting plate (2) along the axial direction of the screw rod (31), and the screw rod (31) penetrates through the mounting groove (25).

6. The horizontal-shaft rectangular-table surface grinding machine convenient for cleaning grinding dust according to claim 5, characterized in that a plurality of parallel T-shaped grooves (21) are formed in the supporting plate (2) along the length direction of the supporting plate (2), an L-shaped positioning plate (22) is arranged on the upper surface of the supporting plate (2), a bolt (23) is connected in the T-shaped groove (21) in a sliding manner, and the bolt (23) penetrates through the horizontal end of the positioning plate (22) and is in threaded connection with a nut (24).

7. The horizontal-shaft rectangular-table surface grinding machine convenient for cleaning abrasive dust according to claim 1, characterized in that a base (11) is arranged on the lower surface of the machine body (1), a plurality of jacks (5) are arranged on the side wall of the base (11), and pulleys (52) are arranged on piston rods of the jacks (5).

8. The horizontal-axis rectangular table surface grinder convenient for cleaning abrasive dust according to claim 7, characterized in that a fixing plate (51) is arranged on the side wall of the base (11) and positioned on the upper surface of the jack (5), the jack (5) is fixed on the fixing plate (51) through a bolt (23), and the pulley (52) is a universal wheel.