CN103551933A - Straight screwdriver head polishing machine - Google Patents
Straight screwdriver head polishing machine Download PDFInfo
- Publication number
- CN103551933A CN103551933A CN201310527099.6A CN201310527099A CN103551933A CN 103551933 A CN103551933 A CN 103551933A CN 201310527099 A CN201310527099 A CN 201310527099A CN 103551933 A CN103551933 A CN 103551933A
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- CN
- China
- Prior art keywords
- polishing
- abrasive band
- screwdriver
- cutter head
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/60—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools not covered by the preceding subgroups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
Abstract
The invention discloses a straight screwdriver head polishing machine, which comprises a machine frame assembly, a conveyor belt assembly, a polishing assembly, a screwdriver rod arranging assembly, a power assembly and a control system, wherein screwdriver rods are arranged into a straight shape in a regular single row by the screwdriver rod arranging assembly. When the screwdriver rods are conveyed onto the conveyor belt assembly, each screwdriver rod is arranged in a concave cavity of each chain section in two main chains, and then is adjusted to form the upward slope. When the conveyor belt clamps the screwdriver rods to move to the corresponding position of an upper adhesive belt of the polishing assembly, the conveyor belt assembly stops moving, and the screwdriver rods are jacked to the upper adhesive belt by the polishing assembly so as to polish the upper slopes. After the polishing is completed, the conveyor belt assembly clamps the screwdriver rods to move to the corresponding position of a lower adhesive belt, and then the same screwdriver rods are jacked to the lower adhesive belt by the polishing assembly so as to polish the lower slopes. Finally, the screwdriver rods are delivered out of the conveyor belt assembly, so as to complete the polishing processing. The polishing machine has the beneficial effects that the structure is reasonable, the operation is convenient, the automation degree is high, and the working efficiency is high.
Description
Technical field
The present invention relates to a kind of sanding machine of straight screwdriver cutter head.
Background technology
The cutter head of straight screwdriver has two inclined-planes, these two inclined-planes need to be with emery wheel or coated abrasive working, in prior art, normally by manual operation polishing, inefficiency, workman's labour intensity is large, because the added value of straight screwdriver is not high, profit is thinner, along with the raising of labor wage, had influence on the development of industry, on the market also without any the automatic processing device of this respect.
Summary of the invention
The present invention, according to above deficiency, provides a kind of straight screwdriver cutter head sanding machine, can complete the polishing on two inclined-planes of cutter head, and operating efficiency is high, and automaticity is high.
Technical scheme of the present invention is:
A cutter head sanding machine, comprising:
Housing assembly, transport tape assembly, polishing assembly, screwdriver rod are arranged assembly, Power Component, control system, wherein,
Transport tape assembly comprises:
Power spindle, is installed in rotation on housing assembly, is fixed with two power master gears on it;
Power countershaft, is installed in rotation on housing assembly, and its one end is fixed with two power pinions, and its other end is fixed with main drive gear;
Passive main shaft, is installed in rotation on housing assembly, and its one end is fixed with auxiliary driving gear, and its other end is fixed with passive master gear;
Passive countershaft, is installed in rotation on housing assembly, is fixed with passive pinion on it;
Between two power master gears and two power pinions by two main chain transmissions, between passive master gear and passive pinion by secondary chain drive, main drive gear and auxiliary driving meshed transmission gear;
Between secondary chain and two main chains, for clamping screwdriver rod, and with the movement of chain, from one end, enter, from the other end, export;
Polishing assembly comprises:
Polishing motor, it is arranged on housing assembly;
Upper abrasive band, it is wrapped on polishing follower and upper polishing driving wheel, the turning cylinder of upper polishing follower and upper polishing driving wheel is arranged on housing assembly by bearing, upper polishing driving wheel is meshed with polishing drive and is linked by gear, and polishing drive links by polishing driving wheel fixing on driving-belt and polishing motor;
Upper backup pad, it is arranged on the top in abrasive band, bottom surface, abrasive band, is close to abrasive band, bottom surface;
Overhead gage, it is arranged on the below in abrasive band, bottom surface, abrasive band, is close to abrasive band, bottom surface, and the cutter head that overhead gage is used for limiting screwdriver rod, when polishing, is driven displacement by the frictional force in upper abrasive band;
Upper jacking block, fixes with the piston rod of upper cylinder, and for cutter head when polishing of screwdriver rod, by abrasive band, bottom surface, abrasive band upwards, the cutter head top of screwdriver rod, the ramp of cutter head is close to upper abrasive band is parallel, upper jacking block and upper backup pad formation folder power;
Lower abrasive band, it is wrapped on lower polishing follower and lower polishing driving wheel, the turning cylinder of lower polishing follower and lower polishing driving wheel is arranged on housing assembly by bearing, lower polishing driving wheel is meshed with polishing drive and is linked by gear, the rotation direction in lower abrasive band and the direction of rotation in upper abrasive band;
Lower supporting plate, it is arranged on the below in end face abrasive band, lower abrasive band, is close to end face abrasive band;
Lower baffle plate, it is arranged on the top in end face abrasive band, lower abrasive band, is close to end face abrasive band, and the cutter head that lower baffle plate is used for limiting screwdriver rod, when polishing, is driven displacement by the frictional force in lower abrasive band;
Lower jacking block, fixes with the piston rod of lower cylinder, for cutter head when polishing of screwdriver rod, the cutter head of screwdriver rod is pushed up to end face abrasive band, downward abrasive band, the lower inclined plane of cutter head and parallel being close to of lower abrasive band, lower jacking block and lower supporting plate formation folder power;
By chain, carried the screwdriver rod of coming, first polish in an abrasive band in He Shang abrasive band, lower abrasive band, then polish through another abrasive band, and final, two inclined-planes of screwdriver rod cutter head all polish;
Screwdriver rod is arranged assembly and is comprised:
Inclined bottom plate, fixes with housing assembly;
Backup plate and limit for width bar, both distances are identical with the length of screwdriver rod, are fixed on inclined bottom plate the top of two main chains of bottom alignment of the inclined bottom plate that backup plate and limit for width bar are corresponding;
Between inclined bottom plate and backup plate, be provided with room; The broadband in this room is greater than the length of screwdriver rod cutter head, and the effect in this room is, because the width of cutter head is greater than the diameter of knife bar, when this cutter head is positioned at this room, rolls and gets up not to be subject to the impact of cutter head width, can uniform roll;
Inclined-plane limit for height bar, it is fixed on backup plate by limit for height bar fixed head, and the distance of inclined-plane limit for height bar and inclined bottom plate only can allow single screwdriver rod to pass through;
Limit for height piece, it controls the cavity place that screwdriver rod is arranged in two every pitch chain bars of main chain;
Circular arc piece, it is fixed in frame and the setting of adjacent limit for height piece, and circular arc piece meets when screwdriver rod is mobile from its below with respect to the installation site of chain, can make the inclined-plane of screwdriver rod change into unification upward;
When the cutter head of screwdriver rod is when backup plate packs into from inclined-plane limit for height bar below, screwdriver rod rolls and/or slides to the top of two main chains along the slope of inclined bottom plate, and through limit for height piece, control the cavity place that is installed in every pitch chain bar in two main chains, finally by circular arc piece, be adjusted to inclined-plane upward;
Power Component comprises:
Actuating cylinder, its cylinder body is hinged on housing assembly;
Fork, one end is sleeved on power spindle movably, and the other end and actuating cylinder piston rod are hinged;
Ratchet, fixes with power spindle;
Ratchet, its middle part is hinged on the middle part of fork, and its non-pawl end is connected to fork by extension spring;
Control system comprises:
Controller, this controller, by controlling the magnetic valve of actuating cylinder, is controlled Power Component and is driven power spindle to make unidirectional intermittent rotary;
When power spindle stops operating, this controller is controlled respectively the magnetic valve action of upper cylinder and lower cylinder, and upper jacking block and lower jacking block push up respectively to locational screwdriver rod separately;
A plurality of cylinders can share an air pump.
Controller is also controlled the rotation of polishing motor, comprises velocity of rotation.
Controller can select PLC as control centre, also can select single-chip microcomputer as control chip, controls respectively each magnetic valve action.
For easy to adjust, the top of described secondary chain is provided with pressure roller, and for adjusting the degree of tightness of secondary chain, the roller core high and low position of pressure roller is arranged on housing assembly adjustably.
Described Power Component also comprises:
Locating support, is fixed on housing assembly;
Limited block, for limiting the pendulum angle of fork, is fixed with threaded rod on limited block, threaded rod penetrates the through hole of locating support and fixes with nut, between locating support and limited block, is provided with spacing compression spring.
As preferably, the equal capable of regulating in position between described backup plate and limit for width bar, between inclined-plane limit for height bar and inclined bottom plate, between limit for height piece and two main chains.
As preferably, described inclined-plane limit for height bar is provided with inclined-plane for one end of screwdriver rod import.
As preferably, described upper jacking block and lower jacking block are provided with inclined-plane corresponding to screwdriver rod cutter head inclined-plane being in contact with it.
As preferably, the angle of described inclined bottom plate and horizontal plane is 30-60 degree.
As preferably, described upper backup pad is provided with the first acute angle, and this first acute angle inserts the angle of upper polishing follower and the formation of upper abrasive band; Lower supporting plate is provided with the second acute angle, and this second acute angle inserts the angle of lower polishing follower and the formation of lower abrasive band.
As preferably, the angle that in described polishing assembly, in the width in He Xia abrasive band, upper abrasive band and Power Component, ratchet rotates meets each polishing screwdriver rod 7-10 and props up.
Operation principle of the present invention is: screwdriver rod is arranged assembly screwdriver rod is lined up to neat single in-line, while being transported on transport tape assembly, by limit for height piece, screwdriver rod is placed on to the cavity place of every pitch chain bar in two main chains, finally by circular arc piece, be adjusted to inclined-plane upward, when transport tape assembly clamping screwdriver rod moves to the corresponding position, upper abrasive band of polishing assembly, transport tape assembly stops mobile, polishing assembly carries out the polishing of ramp by several screwdriver rod one top liftings to upper abrasive band, after completing, transport tape assembly clamping screwdriver rod moves to corresponding position, lower abrasive band, polishing assembly carries out the polishing of lower inclined plane by same several screwdriver rods one top lifting to lower abrasive band, finally, from transport tape assembly, export, complete polishing processing.
The beneficial effect that the present invention has is rational in infrastructure, easy to operate, automaticity is high, operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of Power Component of the present invention.
Fig. 3 is the structural representation that screwdriver rod of the present invention is arranged assembly.
Fig. 4 is the partial side view of Fig. 3.
Fig. 5 is the structural representation of chain of the present invention and screwdriver rod.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is that the present invention polishes the relevant structural representation in upper abrasive band in assembly.
Fig. 8 is that the present invention polishes the relevant structural representation in lower abrasive band in assembly.
The specific embodiment
Now the present invention is further illustrated by reference to the accompanying drawings:
As shown in the figure, a kind of straight screwdriver cutter head sanding machine, comprising:
Housing assembly 1, transport tape assembly, polishing assembly, screwdriver rod are arranged assembly 5, Power Component, control system, wherein,
Transport tape assembly comprises:
Power countershaft 34, is installed in rotation on housing assembly 1, and its one end is fixed with two power pinions 32, and its other end is fixed with main drive gear 31;
Passive main shaft 22, is installed in rotation on housing assembly 1, and its one end is fixed with auxiliary driving gear 21, and its other end is fixed with passive master gear 23;
Between two power master gears 38 and two power pinions 32 by two main chain 35 transmissions, between passive master gear 23 and passive pinion 26 by secondary chain 24 transmissions, main drive gear 31 and auxiliary driving gear 21 engaged transmission;
Between secondary chain 24 and two main chains 35, for clamping screwdriver rod 7, and with the movement of chain, from one end, enter, from the other end, export;
Polishing assembly comprises:
Polishing motor 44, it is arranged on housing assembly 1;
Upper abrasive band 421, it is wrapped on polishing follower 42 and upper polishing driving wheel, the turning cylinder of upper polishing follower 42 and upper polishing driving wheel is arranged on housing assembly 1 by bearing, upper polishing driving wheel meshes and 43 interlocks of polishing drive by gear, and polishing drive 43 links by polishing driving wheel fixing on driving-belt and polishing motor 44;
Upper jacking block 424, fix with the piston rod of upper cylinder, for cutter head when polishing of screwdriver rod 7, by 421 abrasive bands, bottom surface, abrasive band upwards, the cutter head top of screwdriver rod 7, the ramp of cutter head and parallel being close to of upper abrasive band 421, upper jacking block 424 forms folder power with upper backup pad 422;
Lower abrasive band 411, it is wrapped on lower polishing follower 41 and lower polishing driving wheel, the turning cylinder of lower polishing follower 41 and lower polishing driving wheel is arranged on housing assembly 1 by bearing, lower polishing driving wheel meshes and 43 interlocks of polishing drive, the direction of rotation in the rotation direction in lower abrasive band 411 and upper abrasive band 421 by gear;
Lower supporting plate 412, it is arranged on the below in 411 end face abrasive bands, lower abrasive band, is close to end face abrasive band;
Lower baffle plate 413, it is arranged on the top in 411 end face abrasive bands, lower abrasive band, is close to end face abrasive band, and lower baffle plate 413 when the polishing, is driven displacement by the frictional force in lower abrasive band 411 for the cutter head that limits screwdriver rod 7; In Fig. 8, lower polishing follower 41 inverse clocks rotate;
Lower jacking block 414, fix with the piston rod of lower cylinder, for cutter head when polishing of screwdriver rod 7, the cutter head of screwdriver rod 7 is pushed up to 411 end face abrasive bands, downward abrasive band, the lower inclined plane of cutter head and parallel being close to of lower abrasive band 411, lower jacking block 414 forms folder power with lower supporting plate 412;
By chain, carried the screwdriver rod 7 of coming, first polish in an abrasive band in 411He Shang abrasive band, lower abrasive band 421, then polish through another abrasive band, and final, two inclined-planes of screwdriver rod 7 cutter heads all polish;
Screwdriver rod is arranged assembly 5 and is comprised:
The broadband that is provided with 510，Gai room, room 510 between inclined bottom plate 51 and backup plate 52 is greater than the length of screwdriver rod 7 cutter heads;
Inclined-plane limit for height bar 54, it is fixed on backup plate 52 by limit for height bar fixed head 53, and inclined-plane limit for height bar 54 only can allow single screwdriver rod 7 to pass through with the distance of inclined bottom plate 51;
Limit for height piece 55, the cavity place that its control screwdriver rod 7 is arranged in two every pitch chain bars of main chain 35 could be carried by two main chains 35;
When the cutter head of screwdriver rod 7 is when backup plate 52 packs into from limit for height bar 54 belows, inclined-plane, screwdriver rod 7 rolls and/or slides to the top of two main chains 35 along the slope of inclined bottom plate 51, and through limit for height piece 55, control the cavity place that is installed in every pitch chain bar in two main chains 35, finally by circular arc piece 56, be adjusted to inclined-plane upward;
Power Component comprises:
Control system comprises:
Controller, this controller, by controlling the magnetic valve of actuating cylinder 61, is controlled Power Component and is driven power spindle 39 to make unidirectional intermittent rotary;
When power spindle 39 stops operating, the magnetic valve action of upper cylinder and lower cylinder is controlled respectively in this control, and upper jacking block 424 and lower jacking block 414 push up respectively to locational screwdriver rod 7 separately;
Controller is also controlled the rotation of polishing motor 44.
The top of described secondary chain 24 is provided with pressure roller 36, and for adjusting the degree of tightness of secondary chain 24, the roller core high and low position of pressure roller 36 is arranged on housing assembly 1 adjustably.
Described Power Component also comprises:
Locating support 66, is fixed on housing assembly 1;
The equal capable of regulating in position between described backup plate 52 and limit for width bar 50, between inclined-plane limit for height bar 54 and inclined bottom plate 51, between limit for height piece 55 and two main chains 35.
Described inclined-plane limit for height bar 54 is provided with inclined-plane 541 for one end of screwdriver rod 7 imports.
Described upper jacking block 424 and lower jacking block 414 are provided with screwdriver rod 7 inclined-planes corresponding to cutter head inclined-plane that are in contact with it.
Described inclined bottom plate 51 is 30-60 degree with the angle of horizontal plane.
Described upper backup pad 422 is provided with the first acute angle, and this first acute angle inserts the angle of upper polishing follower 42 and 421 formation of upper abrasive band; Lower supporting plate 412 is provided with the second acute angle, and this second acute angle inserts the angle of lower polishing follower 41 and 411 formation of lower abrasive band.
The quantity that described polishing assembly and Power Component meet each polishing screwdriver rod 7 is that 7-10 props up.
Claims (8)
1. a straight screwdriver cutter head sanding machine, is characterized in that, comprising:
Housing assembly (1), transport tape assembly, polishing assembly, screwdriver rod are arranged assembly (5), Power Component, control system, wherein,
Transport tape assembly comprises:
Power spindle (39), is installed in rotation on housing assembly (1) upper, is fixed with two power master gears (38) on it;
Power countershaft (34), is installed in rotation on housing assembly (1) upper, and its one end is fixed with two power pinions (32), and its other end is fixed with main drive gear (31);
Passive main shaft (22), is installed in rotation on housing assembly (1) upper, and its one end is fixed with auxiliary driving gear (21), and its other end is fixed with passive master gear (23);
Passive countershaft (25), is installed in rotation on housing assembly (1) upper, is fixed with passive pinion (26) on it;
Between two power master gears (38) and two power pinions (32), pass through two main chains (35) transmission, between passive master gear (23) and passive pinion (26) by secondary chain (24) transmission, main drive gear (31) and auxiliary driving gear (21) engaged transmission;
Between secondary chain (24) and two main chains (35), for clamping screwdriver rod (7), and with the movement of chain, from one end, enter, from the other end, export;
Polishing assembly comprises:
Polishing motor (44), it is arranged on housing assembly (1);
Upper abrasive band (421), it is wrapped on polishing follower (42) and upper polishing driving wheel, the turning cylinder of upper polishing follower (42) and upper polishing driving wheel is arranged on housing assembly (1) by bearing, upper polishing driving wheel meshes and polishing drive (43) interlock by gear, and polishing drive (43) is by the upper fixing polishing driving wheel interlock of driving-belt and polishing motor (44);
Upper backup pad (422), it is arranged on the top in abrasive band, bottom surface, abrasive band (421), is close to abrasive band, bottom surface;
Overhead gage (423), it is arranged on the below in abrasive band, bottom surface, abrasive band (421), is close to abrasive band, bottom surface, and overhead gage (423) when the polishing, is driven displacement by the frictional force of upper abrasive band (421) for the cutter head that limits screwdriver rod (7);
Upper jacking block (424), fix with the piston rod of upper cylinder, while being used for the cutter head polishing of screwdriver rod (7), the cutter head of screwdriver rod (7) is pushed up to upwards abrasive band, bottom surface, abrasive band (421), the ramp of cutter head and parallel being close to of upper abrasive band (421), upper jacking block (424) forms folder power with upper backup pad (422);
Lower abrasive band (411), it is wrapped on lower polishing follower (41) and lower polishing driving wheel, the turning cylinder of lower polishing follower (41) and lower polishing driving wheel is arranged on housing assembly (1) by bearing, lower polishing driving wheel meshes and polishing drive (43) interlock, the direction of rotation of the rotation direction in lower abrasive band (411) and upper abrasive band (421) by gear;
Lower supporting plate (412), it is arranged on the below in end face abrasive band, lower abrasive band (411), is close to end face abrasive band;
Lower baffle plate (413), it is arranged on the top in end face abrasive band, lower abrasive band (411), is close to end face abrasive band, and lower baffle plate (413) when the polishing, is driven displacement by the frictional force of lower abrasive band (411) for the cutter head that limits screwdriver rod (7);
Lower jacking block (414), fix with the piston rod of lower cylinder, while being used for the cutter head polishing of screwdriver rod (7), the cutter head of screwdriver rod (7) is pushed up to end face abrasive band, downward abrasive band (411), the lower inclined plane of cutter head and parallel being close to of lower abrasive band (411), lower jacking block (414) forms folder power with lower supporting plate (412);
By chain, carried the screwdriver rod (7) of coming, first polish in an abrasive band in lower abrasive band (411) and upper abrasive band (421), then polish through another abrasive band, and final, two inclined-planes of screwdriver rod (7) cutter head all polish;
Screwdriver rod is arranged assembly (5) and being comprised:
Inclined bottom plate (51), fixing with housing assembly (1);
Backup plate (52) and limit for width bar (50), both distances are identical with the length of screwdriver rod (7), are fixed on inclined bottom plate (51) upper, the top of two main chains of bottom alignment (35) of the inclined bottom plate (51) that backup plate (52) and limit for width bar (50) are corresponding;
Between inclined bottom plate (51) and backup plate (52), be provided with room (510), the broadband of this room (510) is greater than the length of screwdriver rod (7) cutter head;
Inclined-plane limit for height bar (54), it is upper that it is fixed on backup plate (52) by limit for height bar fixed head (53), and inclined-plane limit for height bar (54) only can allow single screwdriver rod (7) to pass through with the distance of inclined bottom plate (51);
Limit for height piece (55), it controls the cavity place that screwdriver rod (7) is arranged in the every pitch chain bar of two main chains (35);
Circular arc piece (56), it is fixed in frame and adjacent limit for height piece (55) arranges, and circular arc piece (56) meets when screwdriver rod (7) is mobile from its below with respect to the installation site of chain (35), can make the inclined-plane of screwdriver rod (7) change into unification upward;
When the cutter head of screwdriver rod (7) is when backup plate (52) packs into from inclined-plane limit for height bar (54) below, screwdriver rod (7) rolls and/or slides to the top of two main chains (35) along the slope of inclined bottom plate (51), and through limit for height piece (55), control the cavity place that is installed in every pitch chain bar in two main chains (35), finally by circular arc piece (56), be adjusted to inclined-plane upward;
Power Component comprises:
Actuating cylinder (61), its cylinder body is hinged on housing assembly (1);
Fork (63), it is upper that one end is sleeved on power spindle (39) movably, and the other end and actuating cylinder (61) piston rod (62) is hinged;
Ratchet (69), fixing with power spindle (39);
Ratchet (68), its middle part is hinged on the middle part of fork (63), and its non-pawl end is connected to fork (63) by extension spring (67);
Control system comprises:
Controller, this controller, by controlling the magnetic valve of actuating cylinder (61), is controlled Power Component and is driven power spindle (39) to make unidirectional intermittent rotary;
When power spindle (39) stops operating, this controller is controlled respectively the magnetic valve action of upper cylinder and lower cylinder, and upper jacking block (424) and lower jacking block (414) push up respectively to locational screwdriver rod (7) separately;
Controller is also controlled the rotation of polishing motor (44).
2. a kind of straight screwdriver cutter head sanding machine as claimed in claim 1, it is characterized in that, the top of described secondary chain (24) is provided with pressure roller (36), and for adjusting the degree of tightness of secondary chain (24), the roller core high and low position of pressure roller (36) is arranged on housing assembly (1) adjustably.
3. a kind of straight screwdriver cutter head sanding machine as claimed in claim 1, is characterized in that, described Power Component also comprises:
Locating support (66), is fixed on housing assembly (1);
Limited block (64), be used for limiting the pendulum angle of fork (63), limited block is fixed with threaded rod on (64), and threaded rod penetrates the through hole of locating support (66) and fixes with nut, between locating support (66) and limited block (64), is provided with spacing compression spring (65).
4. a kind of straight screwdriver cutter head sanding machine as described in claim 1-3 any one, it is characterized in that the equal capable of regulating in position between described backup plate (52) and limit for width bar (50), between inclined-plane limit for height bar (54) and inclined bottom plate (51), between limit for height piece (55) and two main chains (35).
5. a kind of straight screwdriver cutter head sanding machine as claimed in claim 4, is characterized in that, described inclined-plane limit for height bar (54) is provided with inclined-plane (541) for one end of screwdriver rod (7) import.
6. a kind of straight screwdriver cutter head sanding machine as described in claim 1-3 any one, is characterized in that, described upper jacking block (424) and lower jacking block (414) are provided with inclined-plane corresponding to screwdriver rod (7) cutter head inclined-plane being in contact with it.
7. a kind of straight screwdriver cutter head sanding machine as described in claim 1-3 any one, is characterized in that, described inclined bottom plate (51) is 30-60 degree with the angle of horizontal plane.
8. a kind of straight screwdriver cutter head sanding machine as described in claim 1-3 any one, is characterized in that, described upper backup pad (422) is provided with the first acute angle, and this first acute angle inserts the angle of upper polishing follower (42) and upper abrasive band (421) formation; Lower supporting plate (412) is provided with the second acute angle, and this second acute angle inserts the angle of lower polishing follower (41) and lower abrasive band (411) formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527099.6A CN103551933B (en) | 2013-10-30 | 2013-10-30 | Straight screwdriver head sanding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527099.6A CN103551933B (en) | 2013-10-30 | 2013-10-30 | Straight screwdriver head sanding machine |
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| CN103551933A true CN103551933A (en) | 2014-02-05 |
| CN103551933B CN103551933B (en) | 2015-09-30 |
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| CN105346927A (en) * | 2015-12-21 | 2016-02-24 | 苏州施莱医疗器械有限公司 | Three-belt type continuous transmission mechanism for discrete surgical blade |
| CN105345699A (en) * | 2015-12-05 | 2016-02-24 | 芜湖山野电器有限公司 | Movement driving device |
| CN110802469A (en) * | 2019-11-05 | 2020-02-18 | 山东高强紧固件有限公司 | Metal bolt surface grinding device |
| CN110842745A (en) * | 2019-12-11 | 2020-02-28 | 江苏宏宝工具有限公司 | Automatic polishing device of screwdriver |
| CN113059441A (en) * | 2021-04-09 | 2021-07-02 | 杨秀芹 | Screwdriver grinding tool |
| US11123836B2 (en) | 2017-03-15 | 2021-09-21 | Marc Eberlein | Driver shaft support assemblies, setup assemblies, and cutting assemblies |
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| CN203141245U (en) * | 2013-02-01 | 2013-08-21 | 嵊州市鼎沃五金机械厂 | Automatic polishing machine of straight screwdriver |
| CN203542256U (en) * | 2013-10-30 | 2014-04-16 | 孙建军 | Straight screwdriver head polishing machine |
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| US3164931A (en) * | 1963-11-22 | 1965-01-12 | Louie G Sanchez | Phillips screwdriver sharpener |
| US4069619A (en) * | 1976-08-09 | 1978-01-24 | Escamilla Abraham S | Resurfacing device for screwdrivers and like tools |
| US6083088A (en) * | 1996-08-23 | 2000-07-04 | Turner Intellectual Property Limited | Implement working adapter |
| CN201115916Y (en) * | 2007-11-16 | 2008-09-17 | 李健威 | Rapid electric knife-grinder |
| CN201380406Y (en) * | 2009-03-27 | 2010-01-13 | 东莞市金泽鑫实业有限公司 | Mini-drill cylindrical refiner |
| CN203141245U (en) * | 2013-02-01 | 2013-08-21 | 嵊州市鼎沃五金机械厂 | Automatic polishing machine of straight screwdriver |
| CN203542256U (en) * | 2013-10-30 | 2014-04-16 | 孙建军 | Straight screwdriver head polishing machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345699A (en) * | 2015-12-05 | 2016-02-24 | 芜湖山野电器有限公司 | Movement driving device |
| CN105345699B (en) * | 2015-12-05 | 2018-07-13 | 芜湖山野电器有限公司 | A kind of movement driving device |
| CN105346927A (en) * | 2015-12-21 | 2016-02-24 | 苏州施莱医疗器械有限公司 | Three-belt type continuous transmission mechanism for discrete surgical blade |
| US11123836B2 (en) | 2017-03-15 | 2021-09-21 | Marc Eberlein | Driver shaft support assemblies, setup assemblies, and cutting assemblies |
| CN110802469A (en) * | 2019-11-05 | 2020-02-18 | 山东高强紧固件有限公司 | Metal bolt surface grinding device |
| CN110802469B (en) * | 2019-11-05 | 2020-08-07 | 山东高强紧固件有限公司 | Metal bolt surface grinding device |
| CN110842745A (en) * | 2019-12-11 | 2020-02-28 | 江苏宏宝工具有限公司 | Automatic polishing device of screwdriver |
| CN113059441A (en) * | 2021-04-09 | 2021-07-02 | 杨秀芹 | Screwdriver grinding tool |
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|---|---|
| CN103551933B (en) | 2015-09-30 |
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