CN103551933B - Straight screwdriver head sanding machine - Google Patents
Straight screwdriver head sanding machine Download PDFInfo
- Publication number
- CN103551933B CN103551933B CN201310527099.6A CN201310527099A CN103551933B CN 103551933 B CN103551933 B CN 103551933B CN 201310527099 A CN201310527099 A CN 201310527099A CN 103551933 B CN103551933 B CN 103551933B
- Authority
- CN
- China
- Prior art keywords
- abrasive band
- polishing
- screwdriver rod
- screwdriver
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of straight screwdriver head sanding machine, comprise: housing assembly, transport tape assembly, polishing assembly, screwdriver rod arrangement assembly, Power Component, control system, screwdriver rod is lined up neat single in-line by screwdriver rod arrangement assembly, when being transported on transport tape assembly, screwdriver rod is placed on the cavity place of every pitch chain bar in two main chains, finally be adjusted to inclined-plane upward, when transport tape clamp screwdriver rod moves to the corresponding position, upper abrasive band of polishing assembly, transport tape assembly stops mobile, the polishing of ramp is carried out in the top lifting of several screwdriver rod one by polishing assembly to upper abrasive band, after completing, transport tape clamp screwdriver rod moves to corresponding position, lower abrasive band, the polishing of lower inclined plane is carried out in same several screwdriver rods one top lifting by polishing assembly to lower abrasive band, finally, export from transport tape assembly, complete polishing processing.The present invention has rational in infrastructure, easy to operate, that automaticity is high, operating efficiency is high beneficial effect.
Description
Technical field
The present invention relates to a kind of sanding machine of straight screwdriver head.
Background technology
The cutter head of straight screwdriver has two inclined-planes, these two inclined-planes need with emery wheel or coated abrasive working, in prior art, normally with manual operation polishing, inefficiency, the labour intensity of workman is large, because the added value of straight screwdriver is not high, profit is thinner, along with the raising of labor wage, have 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 head sanding machine, and can complete the polishing on two inclined-planes of cutter head, operating efficiency is high, and automaticity is high.
Technical scheme of the present invention is:
A kind of straight screwdriver head sanding machine, comprising:
Housing assembly, transport tape assembly, polishing assembly, screwdriver rod arrangement assembly, Power Component, control system, wherein,
Transport tape assembly comprises:
Power spindle, is installed in rotation on housing assembly, it is fixed with two power master gears;
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, it is fixed with passive pinion;
By two main chain transmissions between two power master gears and two power pinions, by secondary chain drive between passive master gear and passive pinion, main drive gear and auxiliary driving meshed transmission gear;
For clamping screwdriver rod between secondary chain and two main chains, and with the movement of chain, enter from one end, export from the other end;
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 linked by gears meshing and polishing drive, and polishing drive is linked 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 overhead gage, for limiting the cutter head of 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 when the cutter head for screwdriver rod polishes, by upwards abrasive band, bottom surface, abrasive band, the cutter head top of screwdriver rod, the ramp of cutter head is parallel with upper abrasive band to be close to, and upper jacking block and upper backup pad form grip force;
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 linked by gears meshing and polishing drive, and the rotation direction in lower abrasive band is contrary with the rotation direction 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 lower baffle plate, for limiting the cutter head of 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, and when the cutter head for screwdriver rod polishes, by end face abrasive band, downward for the cutter head top of screwdriver rod abrasive band, the lower inclined plane of cutter head is parallel with lower abrasive band to be close to, and lower jacking block and lower supporting plate form grip force;
Carried the screwdriver rod of coming by chain, an abrasive band first in lower abrasive band and upper abrasive band is polished, then polishes through another abrasive band, and finally, two inclined-planes of screwdriver rod cutter head all polish;
Screwdriver rod arrangement assembly comprises:
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 bottom alignment two main chains of backup plate and inclined bottom plate corresponding to limit for width bar;
Room is provided with between inclined bottom plate and backup plate; The broadband in this room is greater than the length of screwdriver rod cutter head, and the effect in this room is that the width due to cutter head is greater than the diameter of knife bar, when this cutter head is positioned at this room, rolls not by 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 block, it controls the cavity place that screwdriver rod is arranged in the every pitch chain bar of two main chains;
Circular arc block, it is fixed in frame and adjacent limit for height block is arranged, and circular arc block meets when moving below screwdriver rod is from it relative to the installation site of chain, the inclined-plane of screwdriver rod can be made to change into and unify upward;
When the cutter head of screwdriver rod loads below inclined-plane limit for height bar towards backup plate, screwdriver rod rolls along the slope of inclined bottom plate and/or slides to the top of two main chains, and control through limit for height block the cavity place being installed in every pitch chain bar in two main chains, be adjusted to inclined-plane upward finally by circular arc block;
Power Component comprises:
Actuating cylinder, its cylinder body is hinged on housing assembly;
Fork, one end is sleeved on power spindle movably, the other end and actuating cylinder piston rod hinged;
Ratchet, fixes with power spindle;
Ratchet, is hinged on the middle part of fork in the middle part of it, 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, controls Power Component and drives power spindle to make unidirectional intermittent rotary;
When power spindle stops operating, this controller controls the magnetic valve action of upper cylinder and lower cylinder respectively, and upper jacking block and lower jacking block push up to the screwdriver rod on respective position respectively;
Multiple cylinder can share an air pump.
Controller also controls the rotation of polishing motor, comprises velocity of rotation.
Controller can select PLC as control centre, and single-chip microcomputer also can be selected as control chip, controls each magnetic valve action respectively.
In order to 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, limited block is fixed with threaded rod, and the through hole nut that threaded rod penetrates locating support is fixed, and is provided with spacing compression spring between locating support and limited block.
As preferably, the equal adjustable 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 block and two main chains.
As preferably, one end that described inclined-plane limit for height bar is used for screwdriver rod import is provided with inclined-plane.
As preferably, described upper jacking block and lower jacking block are provided with inclined-plane corresponding to the screwdriver rod cutter head inclined-plane that is 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 that upper polishing follower and upper abrasive band are formed; Lower supporting plate is provided with the second acute angle, the angle that under this second acute angle inserts, polishing follower and lower abrasive band are formed.
As preferably, in described polishing assembly, in the width in upper abrasive band and lower abrasive band and Power Component, the angle of pawl wheel meets each polishing screwdriver rod 7-10 and props up.
Operation principle of the present invention is: screwdriver rod is lined up neat single in-line by screwdriver rod arrangement assembly, when being transported on transport tape assembly, by limit for height block, screwdriver rod is placed on the cavity place of every pitch chain bar in two main chains, inclined-plane is adjusted to upward finally by circular arc block, when transport tape clamp screwdriver rod moves to the corresponding position, upper abrasive band of polishing assembly, transport tape assembly stops mobile, the polishing of ramp is carried out in the top lifting of several screwdriver rod one by polishing assembly to upper abrasive band, after completing, transport tape clamp screwdriver rod moves to corresponding position, lower abrasive band, the polishing of lower inclined plane is carried out in same several screwdriver rods one top lifting by polishing assembly to lower abrasive band, finally, export from transport tape assembly, complete polishing processing.
The present invention has rational in infrastructure, easy to operate, that automaticity is high, operating efficiency is high beneficial effect.
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 of screwdriver rod of the present invention arrangement 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 the structural representation that the present invention polishes that in assembly, upper abrasive band is relevant.
Fig. 8 is the structural representation that the present invention polishes that in assembly, lower abrasive band is relevant.
Detailed description of the invention
Now the present invention is further illustrated by reference to the accompanying drawings:
As shown in the figure, a kind of straight screwdriver head sanding machine, comprising:
Housing assembly 1, transport tape assembly, polishing assembly, screwdriver rod arrangement assembly 5, Power Component, control system, wherein,
Transport tape assembly comprises:
Power spindle 39, is installed in rotation on housing assembly 1, it is fixed with two power master gears 38;
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, be installed in rotation on housing assembly 1, 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, it is fixed with passive pinion 26;
By the transmission of two main chains 35 between two power master gears 38 and two power pinions 32, by the transmission of secondary chain 24 between passive master gear 23 and passive pinion 26, main drive gear 31 and auxiliary driving gear 21 engaged transmission;
For clamping screwdriver rod 7 between secondary chain 24 and two main chains 35, and with the movement of chain, enter from one end, export from the other end;
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 is linked by gears meshing and polishing drive 43, and polishing drive 43 is linked by polishing driving wheel fixing on 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, for limiting the cutter head of screwdriver rod 7 when polishing, is driven displacement by the frictional force in upper abrasive band 421; In Fig. 7, upper polishing follower 41 clockwise rotates;
Upper jacking block 424, fix with the piston rod of upper cylinder, when the cutter head for screwdriver rod 7 polishes, by upwards abrasive band, bottom surface, abrasive band 421, the cutter head top of screwdriver rod 7, the ramp of cutter head is parallel with upper abrasive band 421 to be close to, and upper jacking block 424 forms grip force 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 is linked by gears meshing and polishing drive 43, and the rotation direction in lower abrasive band 411 is contrary with the rotation direction in upper abrasive band 421;
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, for limiting the cutter head of screwdriver rod 7 when polishing, is driven displacement by the frictional force in lower abrasive band 411; In Fig. 8, lower polishing follower 41 inverse clock rotates;
Lower jacking block 414, fix with the piston rod of lower cylinder, when the cutter head for screwdriver rod 7 polishes, by end face abrasive band, downward for the cutter head top of screwdriver rod 7 abrasive band 411, the lower inclined plane of cutter head is parallel with lower abrasive band 411 to be close to, and lower jacking block 414 forms grip force with lower supporting plate 412;
Carried the screwdriver rod 7 of coming by chain, an abrasive band first in lower abrasive band 411 and upper abrasive band 421 is polished, then polishes through another abrasive band, and finally, two inclined-planes of screwdriver rod 7 cutter head all polish;
Screwdriver rod arrangement assembly 5 comprises:
Inclined bottom plate 51, fixes 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, the top of bottom alignment two main chains 35 of the inclined bottom plate 51 of backup plate 52 and limit for width bar 50 correspondence;
Be provided with room 510 between inclined bottom plate 51 and backup plate 52, the broadband in this room 510 is greater than the length of screwdriver rod 7 cutter head;
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 block 55, the cavity place that its control screwdriver rod 7 is arranged in the every pitch chain bar of two main chains 35 could be carried by two main chains 35;
Circular arc block 56, it is fixed in frame and adjacent limit for height block 55 is arranged, circular arc block 56 relative to the installation site of chain 35 meet when screwdriver rod 7 from its below move time, the inclined-plane of screwdriver rod 7 can be made to change into and to unify upward;
When the cutter head of screwdriver rod 7 loads below inclined-plane limit for height bar 54 towards backup plate 52, screwdriver rod 7 rolls along the slope of inclined bottom plate 51 and/or slides to the top of two main chains 35, and control through limit for height block 55 the cavity place being installed in every pitch chain bar in two main chains 35, be adjusted to inclined-plane upward finally by circular arc block 56;
Power Component comprises:
Actuating cylinder 61, its cylinder body is hinged on housing assembly 1;
Fork 63, one end is sleeved on power spindle 39 movably, the other end and actuating cylinder 61 piston rod 62 hinged;
Ratchet 69, fixes with power spindle 39;
Ratchet 68, is hinged on the middle part of fork 63 in the middle part of it, 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, controls Power Component and drives power spindle 39 to make unidirectional intermittent rotary;
When power spindle 39 stops operating, this control controls the magnetic valve action of upper cylinder and lower cylinder respectively, and upper jacking block 424 and lower jacking block 414 push up to the screwdriver rod 7 on respective position respectively;
Controller also controls 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;
Limited block 64, for limiting the pendulum angle of fork 63, limited block 64 is fixed with threaded rod, and the through hole nut that threaded rod penetrates locating support 66 is fixed, and is provided with spacing compression spring 65 between locating support 66 and limited block 64.
The equal adjustable 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 block 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 import.
Described upper jacking block 424 and lower jacking block 414 are provided with inclined-plane corresponding to the screwdriver rod 7 cutter head inclined-plane that is 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 that upper polishing follower 42 is formed with upper abrasive band 421; Lower supporting plate 412 is provided with the second acute angle, and this second acute angle inserts the angle that lower polishing follower 41 is formed with lower abrasive band 411.
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 head sanding machine, is characterized in that, comprising:
Housing assembly (1), transport tape assembly, polishing assembly, screwdriver rod arrangement assembly (5), Power Component, control system, wherein,
Transport tape assembly comprises:
Power spindle (39), is installed in rotation on housing assembly (1), it is fixed with two power master gears (38);
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), be installed in rotation on housing assembly (1), 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), it is fixed with passive pinion (26);
By the transmission of two main chains (35) between two power master gears (38) and two power pinions (32), by secondary chain (24) transmission between passive master gear (23) and passive pinion (26), main drive gear (31) and auxiliary driving gear (21) engaged transmission;
For clamping screwdriver rod (7) between secondary chain (24) and two main chains (35), and with the movement of chain, enter from one end, export from the other end;
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 is linked by gears meshing and polishing drive (43), and polishing drive (43) is linked by the upper fixing polishing driving wheel of driving-belt and polishing motor (44);
Upper backup pad (422), it is arranged on the top in abrasive band (421) abrasive band, bottom surface, is close to abrasive band, bottom surface;
Overhead gage (423), it is arranged on the below in abrasive band (421) abrasive band, bottom surface, is close to abrasive band, bottom surface, and overhead gage (423), for limiting the cutter head of screwdriver rod (7) when polishing, is driven displacement by the frictional force of upper abrasive band (421);
Upper jacking block (424), fix with the piston rod of upper cylinder, when cutter head for screwdriver rod (7) polishes, by upwards abrasive band (421) abrasive band, bottom surface, the cutter head top of screwdriver rod (7), the ramp of cutter head is parallel with upper abrasive band (421) to be close to, and upper jacking block (424) and upper backup pad (422) form grip force;
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 is linked by gears meshing and polishing drive (43), and the rotation direction of lower abrasive band (411) is contrary with the rotation direction of upper abrasive band (421);
Lower supporting plate (412), it is arranged on the below in lower abrasive band (411) end face abrasive band, is close to end face abrasive band;
Lower baffle plate (413), it is arranged on the top in lower abrasive band (411) end face abrasive band, is close to end face abrasive band, and lower baffle plate (413), for limiting the cutter head of screwdriver rod (7) when polishing, is driven displacement by the frictional force of lower abrasive band (411);
Lower jacking block (414), fix with the piston rod of lower cylinder, when cutter head for screwdriver rod (7) polishes, by downward abrasive band, cutter head top (411) the end face abrasive band of screwdriver rod (7), the lower inclined plane of cutter head is parallel with lower abrasive band (411) to be close to, and lower jacking block (414) and lower supporting plate (412) form grip force;
Carried the screwdriver rod (7) of coming by chain, an abrasive band first in lower abrasive band (411) and upper abrasive band (421) is polished, then polishes through another abrasive band, and finally, two inclined-planes of screwdriver rod (7) cutter head all polish;
Screwdriver rod arrangement assembly (5) comprising:
Inclined bottom plate (51), fixes 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), the top of bottom alignment two main chains (35) of the inclined bottom plate (51) of backup plate (52) and limit for width bar (50) correspondence;
Be provided with room (510) between inclined bottom plate (51) and backup plate (52), 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 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 block (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 block (56), it is fixed in frame and adjacent limit for height block (55) is arranged, and circular arc block (56) meets when moving below screwdriver rod (7) is from it relative to the installation site of chain (35), the inclined-plane of screwdriver rod (7) can be made to change into and unify upward;
When towards backup plate (52) from inclined-plane limit for height bar (54), below loads the cutter head of screwdriver rod (7), screwdriver rod (7) rolls along the slope of inclined bottom plate (51) and/or slides to the top of two main chains (35), and control through limit for height block (55) the cavity place being installed in every pitch chain bar in two main chains (35), be adjusted to inclined-plane upward finally by circular arc block (56);
Power Component comprises:
Actuating cylinder (61), its cylinder body is hinged on housing assembly (1);
Fork (63), one end is sleeved on power spindle (39) movably, the other end and actuating cylinder (61) piston rod (62) hinged;
Ratchet (69), fixes with power spindle (39);
Ratchet (68), is hinged on the middle part of fork (63) in the middle part of it, 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), controls Power Component and drives power spindle (39) to make unidirectional intermittent rotary;
When power spindle (39) stops operating, this controller controls the magnetic valve action of upper cylinder and lower cylinder respectively, and upper jacking block (424) and lower jacking block (414) push up to the screwdriver rod (7) on respective position respectively;
Controller also controls the rotation of polishing motor (44).
2. a kind of straight screwdriver 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 head sanding machine as claimed in claim 1, it is characterized in that, described Power Component also comprises:
Locating support (66), is fixed on housing assembly (1);
Limited block (64), for limiting the pendulum angle of fork (63), (64) are fixed with threaded rod to limited block, and the through hole nut that threaded rod penetrates locating support (66) is fixed, and are provided with spacing compression spring (65) between locating support (66) and limited block (64).
4. a kind of straight screwdriver head sanding machine as described in any one of claim 1-3, it is characterized in that, the equal adjustable 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 block (55) and two main chains (35).
5. a kind of straight screwdriver 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 head sanding machine as described in any one of claim 1-3, is characterized in that, described upper jacking block (424) and lower jacking block (414) are provided with inclined-plane corresponding to screwdriver rod (7) the cutter head inclined-plane that is in contact with it.
7. a kind of straight screwdriver head sanding machine as described in any one of claim 1-3, 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 head sanding machine as described in any one of claim 1-3, is characterized in that, described upper backup pad (422) is provided with the first acute angle, and this first acute angle polishes the angle that follower (42) is formed with upper abrasive band (421) on inserting; Lower supporting plate (412) is provided with the second acute angle, and this second acute angle polishes the angle that follower (41) is formed with lower abrasive band (411) under inserting.
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 CN103551933A (en) | 2014-02-05 |
| CN103551933B true CN103551933B (en) | 2015-09-30 |
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| CN201310527099.6A Expired - Fee Related CN103551933B (en) | 2013-10-30 | 2013-10-30 | Straight screwdriver head sanding machine |
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|---|---|---|---|---|
| CN105345699B (en) * | 2015-12-05 | 2018-07-13 | 芜湖山野电器有限公司 | A kind of movement driving device |
| CN105346927B (en) * | 2015-12-21 | 2017-11-17 | 苏州施莱医疗器械有限公司 | The continuous transport mechanism of the discrete belt of knife blade three |
| US11123836B2 (en) | 2017-03-15 | 2021-09-21 | Marc Eberlein | Driver shaft support assemblies, setup assemblies, and cutting assemblies |
| CN110802469B (en) * | 2019-11-05 | 2020-08-07 | 山东高强紧固件有限公司 | Metal bolt surface grinding device |
| CN110842745B (en) * | 2019-12-11 | 2024-05-24 | 江苏宏宝工具有限公司 | Automatic polishing device of screwdriver |
| CN113059441B (en) * | 2021-04-09 | 2022-12-16 | 盐城市星地通信设备有限公司 | Screwdriver grinding tool |
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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 |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103551933A (en) | 2014-02-05 |
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