CN209664952U - A kind of grinding machine for diamond bit - Google Patents

Abstract

The utility model relates to machine processing fields, in particular to a kind of grinding machine for diamond bit, including grinding machine ontology, workbench is provided with above grinding machine ontology, vertical sharpening is provided with above workbench, the axis direction of sharpening and the extending direction of workbench are perpendicular, the side of sharpening is provided with driving machine, whetting a knife, the side far from driving machine is provided with the clamping device for clamping drill bit, the clamping device includes scroll chuck, scroll chuck is vertically arranged, and plane where scroll chuck is parallel with sharpening, the side whetted a knife is provided with claw in scroll chuck, the scroll chuck sliding part mobile to the direction close to or far from sharpening is provided with below scroll chuck, being provided in workbench far from the side whetted a knife drives workbench and clamping device to move along the extending direction of workbench The first rotating member, reached and saved time and manpower, improved the effect of the quality of diamond bit.

Description

A kind of grinding machine for diamond bit

Technical field

The utility model relates to machine processing field, in particular to a kind of grinding machine for diamond bit.

Background technique

Diamond bit is the one-piece drill bit for being used as cutting edge at present, and entire drill bit does not have movable components, structure It is fairly simple, there is high-intensitive, high abrasion and shock proof ability, be the 1980s world well three big new technology it One, in the production process of diamond bit, essential process is exactly the polishing to diamond bit.

The Chinese patent of existing Publication No. CN204277469U discloses a kind of multifunctional grinder, including lathe bed, bed It is equipped with workbench with it, the lathe bed above workbench is equipped with column, and workbench is equipped with mobile platform, mobile platform both ends point The baffle and boss of workpiece sliding She You not stopped, wear-resisting steel plate is placed in mobile platform, wear-resisting steel plate is used to place workpiece, Grinding carriage is installed on column, grinding wheel is installed on grinding carriage, drill bit is also equipped on column, workbench side is equipped with absorption The sink of dust.

Prior art among the above, which has the following deficiencies:, is ground diamond bit using existing grinding machine When because not for being clamped fixed device to diamond bit, just need staff using manpower and Some fixtures support diamond bit, then reuse the grinding machine and polish diamond bit, in this way in the mistake of polishing A large amount of time and manpower will be wasted in journey, and using during manual support diamond bit, drill bit is very likely The shaking of certain amplitude can occur, drill bit may thus be damaged, influence the quality of diamond bit.

Utility model content

The purpose of the utility model is to provide a kind of grinding machines for diamond bit, have reached and have saved time and manpower, Improve the effect of the quality of diamond bit.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of grinding machine for diamond bit, including grinding machine ontology, are provided with above grinding machine ontology along level side To the workbench of extension, vertical sharpening, the axis direction of sharpening and the extension side of workbench are provided with above workbench To perpendicular, the side of sharpening is provided with driving machine, the side far from driving machine is provided with for clamping drill bit whetting a knife Clamping device, the clamping device include scroll chuck, and scroll chuck is vertically arranged, and plane where scroll chuck and sharpening In parallel, the side whetted a knife is provided with claw in scroll chuck, scroll chuck is provided with below scroll chuck to close Or the sliding part of the direction movement far from sharpening, it is provided in workbench far from the side whetted a knife and workbench and clamping is driven to fill Set the first rotating member moved along the extending direction of workbench.

By using above scheme, when staff needs to be ground diamond bit using grinding machine ontology, work Make personnel and fixation is clamped to drill bit using scroll chuck according to the size of drill bit, then staff opens driving machine, drives Motivation drives rotation of whetting a knife, and staff can drive to whet a knife by driving machine and move up, and then work Personnel driven by driving machine whet a knife to close to (under) it is mobile, whet a knife soon reach can be to the height that drill bit is ground when The movement of sharpening；Then staff drives the brill inside workbench, clamping device and clamping device by the first rotating member Then head is adjusted to close to the direction movement whetted a knife by the position that sliding part is ground drill bit；Finally exist It drives to whet a knife by driving machine and move down, drill bit can be ground when whetting a knife with bit contact.Thus reach Time and manpower are saved, improves the effect of the quality of diamond bit.

The utility model is further arranged to, and is internally provided with horizontal fixed link in the scroll chuck, fixed link to Extend far from the direction whetted a knife, the side of scroll chuck is provided with fixed block in fixed link, fixed link and fixed block rotate Connection, is provided with locating piece on fixed block.

By using above scheme, because fixed link and fixed block are rotatablely connected, when staff carries out to knife, because In the different location of drill bit, the degree that needs to be ground is different, the more position for needing to be ground more convenient for knife, so Staff can first release fixation of the locating piece to fixed link, and then staff turns scroll chuck and drill bit It is dynamic；After staff terminates knife, staff reuses locating piece and positions to fixed link.Thus reach Staff is facilitated to carry out the effect to knife.

The utility model is further arranged to, and the locating piece includes positioning bolt, and fixed block is arranged in positioning bolt Top, positioning bolt are extended downwardly into inside fixed block and are connected on the circumferential surface of fixed link.

By using above scheme, when staff needs to rotate fixed link, staff first unclamps positioning Bolt；Then after staff rotates fixed link, staff tightens by positioning bolt, is positioned such that bolt The position of fixed link can be fixed again.

The utility model is further arranged to, and is extended to inside worktable upper surface below the fixed block, sliding part Including rotational lead screw, workbench is arranged in far from the side whetted a knife in rotational lead screw, and rotational lead screw extends to close to the direction whetted a knife It is extended to inside workbench after fixed block, rotational lead screw is threadedly coupled with fixed block, and rotational lead screw and workbench rotate Connection.

By using above scheme, staff need to clamping device along close to or far from the direction whetted a knife into When row is mobile, staff rotates rotational lead screw, because rotational lead screw is threadedly coupled with fixed block, and rotational lead screw It is rotatablely connected with workbench, so rotational lead screw will drive fixed block along the circumferential surface of rotational lead screw in rotational lead screw rotation Mobile to the direction close to or far from sharpening, such fixed block will pass through fixed link and drive scroll chuck and scroll chuck Internal drill bit is mobile to the direction close to or far from sharpening.

The utility model is further arranged to, and the one end whetted a knife is provided with swing handle in the rotational lead screw.

By using above scheme, swing handle can be convenient staff and rotate to rotational lead screw.

The utility model is further arranged to, and is provided in the workbench far from the side whetted a knife and is driven workbench to drive Motivation second rotating member mobile close to or far from the direction of sharpening, the second rotating member are located at the side of rotational lead screw.

By using above scheme, when staff is ground drill bit, if staff passes through sliding part pair When be unable to complete when the position of clamping device is adjusted to knife, staff can be used the second rotating member while drive work Platform and clamping device are carried out to the direction movement close to or far from sharpening to knife.Thus reach and has expanded clamping device The effect of the scope of application.

The utility model is further arranged to, and is provided with protective cover above the sharpening.

By using above scheme, what the protective cover for top of whetting a knife can prevent from generating when whetting a knife and being ground drill bit Residue splashes, and protective cover can prevent staff from whetting a knife due to injury because touching.

The utility model is further arranged to, and is provided in the driving machine and is carried out cooling cooling device to drill bit.

By using above scheme, when sharpening is ground drill bit, meeting drill bit generates a large amount of heat, cooling device It can cool down to drill bit, can prevent drill bit from deforming during grinding because of overheat in this way, ensure that brill The quality of head.

In conclusion the utility model has following technical effect that

1., when staff needs to be ground diamond bit, staff can by being provided with clamping device To use clamping device that drill bit is fixed on grinding machine body interior, thus reach and saved time and manpower, has improved diamond The effect of the quality of drill bit；

2. by being provided with fixed link and fixed block, staff can according to their own needs be carried out scroll chuck Rotation, has achieved the effect that staff is facilitated to carry out to knife；

3. by being provided with sliding part and the second rotating member, sliding part and the second rotating member can drive clamping to fill It sets to close or direction movement far from sharpening, has achieved the effect that the scope of application for expanding clamping device.

Detailed description of the invention

Fig. 1 is the overall structure figure of grinding machine；

Fig. 2 is partial enlarged view at A in Fig. 1；

Fig. 3 is the partial sectional view of grinding machine；

Fig. 4 is the partial view of another angle of grinding machine.

In figure, 1, grinding machine ontology；2, driving machine；3, workbench；4, it whets a knife；41, protective cover；5, clamping device；51, three-jaw Chuck；511, fixed link；512, fixed block；513, positioning bolt；52, claw；53, rotational lead screw；54, swing handle；6, One rotating member；7, the second rotating member；8, cooling device；81, water tank；82, cooling tube；83, water pump；84, component is recycled；841, Accumulator tank；842, return pipe；843, filter screen；85, universal curve tube.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to Fig.1, the utility model provides a kind of grinding machine for diamond bit, including grinding machine ontology 1, driving machine 2, workbench 3, whet a knife 4, clamping device 5, sliding part, the first rotating member 6 and the second rotating member 7, grinding machine ontology 1 are arranged on ground On face, the top of grinding machine ontology 1 is arranged in workbench 3, and workbench 3 is horizontally extending, and sharpening 4 is vertically arranged in work Make the top of platform 3, and the extending direction of the axis direction and workbench 3 of sharpening 4 is perpendicular, sharpening 4 is arranged in driving machine 2 Side, after driving machine 2 can not only drive 4 rotation of sharpening but also sharpening 4 can be driven to move up and down, the setting of clamping device 5 exists It whets a knife 4 sides far from driving machine 2, sliding part is arranged in the side of clamping device 5 and clamping device 5 can be driven to close Or far from whet a knife 4 direction it is mobile, the first rotating member 6 be arranged in workbench 3 far from whet a knife 4 side and can band start building Make platform 3 and clamping device 5 is moved along the extending direction of workbench 3, the first rotating member 6 is positioned close to 3 end of workbench Position, the two sides of sliding part are arranged in the second rotating member 7 and the first rotating member 6, and the second rotating member 7 can drive workbench 3 And clamping device 5 is mobile to the direction close to or far from sharpening 4.

When staff needs to be ground diamond bit, drill bit is fixedly clamped in clamping device by staff Inside 5, it is then turned on driving machine 2, staff drives sharpening 4 to rotate and drives sharpening 4 in vertical direction by driving machine 2 Upper movement；Then staff is by the first rotating member 6, the second rotating member 7 and sliding part to clamping device 5 and drill bit Position is adjusted, until the grinding to drill bit may be implemented in sharpening 4.

Referring to Fig.1, when staff is ground using 4 pairs of diamond bits of whetting a knife, drill bit can generate a large amount of heat Amount, the high temperature of drill bit causes drill bit to deform in order to prevent, and the side of grinding machine ontology 1 is provided with cooling device 8.

Referring to Fig.1, cooling device 8 includes water tank 81, cooling tube 82 and water pump 83, and water tank 81 is arranged on ground On, it is contained with cooling water inside water tank 81, is connected inside the lower port and water tank 81 of cooling tube 82, cooling tube 82 Upper port extends up to the lower section of sharpening 4, and water pump 83 is arranged on cooling tube 82.4 pairs of sharpening is used in staff in this way When drill bit is polished, the cooling water inside water tank 81 can be pumped into the upper end of cooling tube 82 by water pump 83 by cooling tube 82 Mouthful, then cooling water can cool down the drill bit during grinding.Thus achieve the effect that carry out drill bit cooling.

Referring to Fig. 2, drill bit is cooled down using cooling tube 82 in order to facilitate staff, in the upper end of cooling tube 82 It is provided with universal curve tube 85.

Referring to Fig.1, in order to be recycled to the cooling water after using, the waste of cooling water is avoided, either inside is protected Environment is provided with the recycling component 84 recycled to cooling water in the lower section of sharpening 4.

Referring to Fig.1, recycling component 84 includes accumulator tank 841 and return pipe 842, and accumulator tank 841 is arranged under sharpening 4 Side, and the lower surface of accumulator tank 841 and the upper surface of workbench 3 abut against, and the setting of return pipe 842 is in accumulator tank 841 and storage Between water tank 81.So then the coolant liquid of the ejection of cooling tube 82 is returned to falling on inside accumulator tank 841 under meeting after drill bit cooling Receiving the cooling water inside slot 841 can flow back into inside water tank 81 by return pipe 842.This completes to cold after using But the recycling of water.

Referring to Fig. 3, after cooling water cools down drill bit, falling under can in the cooling water inside accumulator tank 841 The residue that can be mixed on drill bit, residue, which enters inside return pipe 842, in order to prevent scratches return pipe 842, in return pipe 842 Upper port be provided with filter screen 843, and the slot bottom flush of the upper surface of filter screen 843 and accumulator tank 841.

Referring to Fig. 3, in order to accelerate the recycling speed of the cooling water after recycling 84 pairs of uses of component, the upper end of return pipe 842 Mouthful be connected close to the position of 841 end of accumulator tank with accumulator tank 841, and the bottom wall of accumulator tank 841 along from close to Direction far from filter screen 843 tilts upwards.

Referring to Fig. 2, clamping device 5 includes scroll chuck 51 and claw 52, and it is remote that scroll chuck 51 is vertically arranged in sharpening 4 Side from driving machine 2, and the axis of scroll chuck 51 is parallel with the axis of sharpening 4, and claw 52 is slidably connected at three-jaw Chuck 51 close to whet a knife 4 side and fixation can be clamped to drill bit to be ground.In this way in staff's needs pair When drill bit is ground, staff can be used claw 52 and drill bit be fixed, and then carry out using 4 pairs of drill bits of whetting a knife Grinding.

Referring to Fig. 2, horizontal fixed link 511 is internally provided in scroll chuck 51, fixed link 511 is to far from sharpening 4 Direction extends and runs through the side wall of accumulator tank 841, and one end of scroll chuck 51 is provided with fixed block in fixed link 511 512, fixed link 511 and fixed block 512 are rotatablely connected, and are provided with locating piece on fixed block 512.Because of fixed link 511 and solid Determine the rotation connection of block 512, when staff carries out to knife, because the degree for needing to be ground is different in the different location of drill bit, The more position for needing to be ground is more convenient for knife, so staff can first release locating piece to fixed link 511 Fixation, then staff rotates scroll chuck 51 and drill bit；After staff terminates knife, work people Member reuses locating piece and positions to fixed link 511.Thus achieve the effect that staff is facilitated to carry out to knife.

Referring to Fig. 2, locating piece includes positioning bolt 513, and the top of fixed block 512 is arranged in positioning bolt 513, positions spiral shell Bolt 513 extends downwardly into 512 inside of fixed block and is connected on the circumferential surface of fixed link 511.It needs in staff to fixation When bar 511 is rotated, staff first unclamps positioning bolt 513；Then fixed link 511 is carried out in staff rotating it Afterwards, staff tightens by positioning bolt 513, is positioned such that bolt 513 can again carry out the position of fixed link 511 It is fixed.

Referring to Fig. 4, sliding part includes rotational lead screw 53, and rotational lead screw 53 is horizontally set on one of workbench 3 far from sharpening 4 Side, the lower section of fixed block 512 extend to inside 3 upper surface of workbench, and rotational lead screw 53 is extended through to close to the direction of sharpening 4 It is extended to inside workbench 3 after fixed block 512, rotational lead screw 53 is threadedly coupled with fixed block 512, rotational lead screw 53 and work Platform 3 is rotatablely connected, and workbench 3 and the position of accumulator tank 841 are relatively fixed.It needs using sliding part in staff to folder When the position of tight device 5 is adjusted, staff rotates rotational lead screw 53, because of rotational lead screw 53 and fixed block 512 are threadedly coupled, and rotational lead screw 53 and workbench 3 are rotatablely connected, so when rotational lead screw 53 rotates, rotational lead screw 53 It will drive fixed block 512 to move on the circumferential surface of rotational lead screw 53, such fixed block 512 will drive fixed link 511 and folder Tight device 5 is mobile to the direction close to or far from sharpening 4, just completes the adjusting of the position to clamping device 5 in this way.

Referring to Fig. 4, rotational lead screw 53 is rotated in order to facilitate staff, in rotational lead screw 53 far from sharpening 4 One end is provided with swing handle 54.

Fig. 1 is reviewed, the 4 couples of staff that whet a knife in order to prevent damage, and generate in 4 courses of work of whetting a knife in order to prevent Residue splash, whet a knife 4 top be provided with sharpening 4 compatible protective covers 41.

In conclusion the use process of the utility model are as follows: staff need using grinding machine to diamond bit into When row grinding, drill bit is first fixed clampingly on scroll chuck 51 by staff；Then staff opens driving machine 2, driving Machine 2 will drive sharpening 4 while driving 4 rotation of sharpening and move down, and before sharpening 4 will reach the height of grinding, stop The work of driving machine 2；Then staff is complete by the collective effect of rotary screw rod, the first rotating member 6 and the second rotating member 7 Pairs of knife is ground sharpening 4 to diamond bit；Then water pump 83 and driving machine 2, driving machine 2 are opened simultaneously 4 pairs of drill bits of whetting a knife are driven to be ground, the cooling water inside water tank 81 can be pumped into drill bit by cooling tube 82 by water pump 83 On, cooling water can cool down drill bit, cooling water of the drill bit after cooled can be fallen on down inside the accumulator tank 841 of lower section, Because the bottom wall of accumulator tank 841 is obliquely installed, the cooling water inside accumulator tank 841 can flow back into storage by return pipe 842 Inside water tank 81, and it is mixed in the residue inside cooling water and will be filtered net 843 and be blocked in inside accumulator tank 841.Passing through in this way The grinding to drill bit can be completed after a moment.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of grinding machine for diamond bit, including grinding machine ontology (1), are provided with above grinding machine ontology (1) along water Square to extension workbench (3), be provided with above workbench (3) vertical sharpening (4), whet a knife (4) axis direction It is perpendicular with the extending direction of workbench (3), the side of sharpening (4) is provided with driving machine (2), in sharpening (4) far from driving The side of machine (2) is provided with the clamping device (5) for clamping drill bit, it is characterised in that: the clamping device (5) includes three-jaw Chuck (51), scroll chuck (51) are vertically arranged, and plane is parallel with sharpening (4) where scroll chuck (51), in three-jaw card Disk (51) is provided with claw (52) close to the side of sharpening (4), and scroll chuck (51) are provided with below scroll chuck (51) The sliding part mobile to the direction close to or far from sharpening (4) is provided with drive far from the side of sharpening (4) in workbench (3) The first rotating member (6) that workbench (3) and clamping device (5) are moved along the extending direction of workbench (3).

2. a kind of grinding machine for diamond bit according to claim 1, it is characterised in that: in the scroll chuck (51) it is internally provided with horizontal fixed link (511), fixed link (511) extends to the direction far from sharpening (4), in fixed link (511) side far from scroll chuck (51) is provided with fixed block (512), and fixed link (511) and fixed block (512) rotation connect It connects, is provided with locating piece on fixed block (512).

3. a kind of grinding machine for diamond bit according to claim 2, it is characterised in that: the locating piece includes fixed Position bolt (513), positioning bolt (513) are arranged in the top of fixed block (512), and positioning bolt (513) extends downwardly into fixation Block (512) is internal and is connected on the circumferential surface of fixed link (511).

4. a kind of grinding machine for diamond bit according to claim 3, it is characterised in that: the fixed block (512) Lower section extend to inside workbench (3) upper surface, sliding part includes rotational lead screw (53), and rotational lead screw (53) setting is working Side of the platform (3) far from sharpening (4), rotational lead screw (53) are extended through to the direction close to sharpening (4) after fixed block (512) It is internal to extend to workbench (3), rotational lead screw (53) is threadedly coupled with fixed block (512), rotational lead screw (53) and workbench (3) Rotation connection.

5. a kind of grinding machine for diamond bit according to claim 4, it is characterised in that: in the rotational lead screw (53) one end far from sharpening (4) is provided with swing handle (54).

6. a kind of grinding machine for diamond bit according to claim 5, it is characterised in that: in the workbench (3) Side far from sharpening (4), which is provided with, drives workbench (3) to move to driving machine (2) close to or far from the direction of sharpening (4) Second rotating member (7), the second rotating member (7) are located at the side of rotational lead screw (53).

7. a kind of grinding machine for diamond bit according to claim 1, it is characterised in that: in the sharpening (4) Top is provided with protective cover (41).

8. a kind of grinding machine for diamond bit according to claim 7, it is characterised in that: in the driving machine (2) On be provided with cooling cooling device (8) carried out to drill bit.