A kind of grinding apparatus being applicable in multiple bar processing
The present invention relates to parts machining technical field, specifically a kind of polishing being applicable in multiple bar processing is set
It is standby.
Important component of the auto parts and components as automobile, type is various and production is of large quantities, how to realize to zero
High quality, the high efficiency production of part have become the fresh target that people constantly pursue.It is well known that vehicle body is finally wanted as in automobile
Component, its own structural strength determines safety of the automobile from now under Impact Resisting Capability and emergency case, vehicle body in production,
Various reinforcement plate muscles or bar member are needed to be supported, such as bumper and joint steel pipe.
Currently, bar, in grinding process, traditional grinding apparatus can only once realize the processing to single bar, production
Inefficiency, it is difficult to adapt to the requirement of batch production；Abrasive band is mostly used when tradition polishing, abrasive band can be caused to grind after working long hours
Damage, needs to frequently replace, cumbersome, is unfavorable for using.
In order to avoid with solve above-mentioned technical problem, the present invention, which proposes, a kind of to be applicable in the polishing that multiple bars are processed and sets
It is standby.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of grinding apparatus being applicable in the processing of multiple bars, including substrate are fixed with supporting rack, the branch on the substrate
The upper left of support, upper right, is mounted on synchronous pulley at bottom right at lower-left, the upper left, lower-left, upper right, bottom right synchronous belt
The outside for being equipped with synchronous belt and the synchronous belt on wheel jointly is equipped with abrasive band, and support frame as described above is equipped with to be connected with synchronous pulley
Band distance regulating mechanism.
Left side, the right side of the synchronous belt are equipped with more bar clamping mechanisms, and more bar clamping mechanisms include fixing
The mounting base of rear end, front end on substrate is fixed in several straight arranged thimbles are erected, each in the mounting base of front end
Thimble is corresponding with the chuck in the mounting base for being connected to rear end, is connected with the V belt translation machine of passing power on the chuck jointly
Structure is connected with driving motor on any one chuck.
Further, the tape handler includes the belt wheel being mounted on each chuck, on all belt wheels
Further, it is described with distance regulating mechanism include be mounted on supporting rack on and coordinate with synchronous belt tensioning wheel,
Be connected on synchronous pulley and be slidably matched with supporting rack level guide rod, be mounted on supporting rack and tight with two guide rods in left and right
The elliptic wheel of patch, rotating handle, the compression with the sliding of supporting rack level and symmetrical setting being coaxially connected with elliptic wheel
The driving mechanism for compressing of wheel, connection contact roller.
Further, the driving mechanism for compressing includes on supporting rack and both ends are separately connected the double end of contact roller
Leading screw, the handwheel being connected in the middle part of double-end lead-screw.
Further, the contact roller includes halo, the slide bar that is fixed on halo and is connected with double-end lead-screw, is connected to
Rubber layer on halo.
The beneficial effects of the invention are as follows：
Structure of the invention reasonable design, in conjunction with the use of synchronous pulley and abrasive band, while capable of realizing to multiple bars
Polishing, greatly improves work efficiency, and is conducive to meet the needs of batch production；Pass through adjustable synchronous belt mechanism, moreover it is possible to
The polishing of different-diameter size bar is enough adapted to, realization makes full use of abrasive band, reduces abrasive band and replaces number, and extending equipment makes
With the time, use is significantly facilitated.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the front view of the present invention；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the B-B direction partial sectional view of Fig. 1.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, below it is right
The present invention is expanded on further.
As shown in Figure 1 to Figure 3, a kind of grinding apparatus being applicable in the processing of multiple bars, including substrate 1, it is solid on the substrate 1
Surely there is a supporting rack 2, the upper left of support frame as described above 2, upper right, is mounted on synchronous pulley 3, the upper left, a left side at bottom right at lower-left
Under, upper right, bottom right synchronous pulley 3 on the lateral surface of synchronous belt 4 and the synchronous belt 4 be installed jointly be equipped with abrasive band 5, it is described
Supporting rack 2 is equipped with the band distance regulating mechanism being connected with synchronous pulley 3.
Left side, the right side of the synchronous belt 4 are equipped with more bar clamping mechanisms, and more bar clamping mechanisms include fixing
The mounting base 6 of rear end, front end on substrate 1 is fixed in the mounting base 6 of front end in several perpendicular straight arranged thimbles 7,
Each thimble 7 is corresponding with the chuck 8 in the mounting base 6 for being connected to rear end, and passing power is connected with jointly on the chuck 8
Tape handler 9 is connected with driving motor 17 on any one chuck 8.
The tape handler 9 includes the belt wheel 91 being mounted on each chuck 8, the belt on all belt wheels 91
It is described with distance regulating mechanism include be mounted on supporting rack 2 on and coordinate with synchronous belt 4 tensioning wheel 10, be connected to
The guide rod 12 that is slidably matched on synchronous pulley 3 and with 2 level of supporting rack, be mounted on supporting rack 2 and with two guide rods 12 in left and right
The elliptic wheel 13 be close to, the rotating handle 14 being coaxially connected with elliptic wheel 13, with the horizontal sliding of supporting rack 2 and symmetrical set
The driving mechanism for compressing of the contact roller 15, connection contact roller 15 set.It is worth noting that the present invention in bar for a long time with abrasive band 5
Abrasion is will produce after contact polishing, by loosening pressed wheel 15, synchronous belt 4 is rotated manually and moves, change and bar contact position
To reach new polishing abrasive band region, extend usage time.
The driving mechanism for compressing includes on supporting rack 2 and both ends are separately connected the double-end lead-screw of contact roller 15
16, it is connected to the handwheel 11 at 16 middle part of double-end lead-screw.
The contact roller 15 includes halo 151, the slide bar 152 for being fixed on halo 151 and being connected with double-end lead-screw 16, company
The rubber layer 153 being connected on halo 151.In use, by by rubber layer 153 and fixed setting halo 151, it is ensured that beating
Synchronous belt 4 will not rotate during mill.
In the use of the present invention, one end of bar is located at thimble 7 and the other end is clamped on chuck 8, it is real successively
Now to the installation of multiple bars；After rotating rotating handle 14 so that the major semiaxis end of elliptic wheel 13 pushes guide rod 12 to move out,
Synchronous pulley 3 pushes synchronous belt 4 to move, and increases the spacing of left and right zone face, and the abrasive band 5 on synchronous belt 4 is finally made to contact bar,
Bearing up pulley 10 then ensures the tensile force on entire synchronous belt 4, while the length that reserved synchronous belt 4 changes, and passes through manual operation handwheel
11 rotation, double-end lead-screw 16 through slide bar 152 drive the left and right sides contact roller 15 slide in and out, by rubber layer 153 with it is synchronous
With the tooth contact on 4, synchronous belt 4 is avoided to rotate and ensure to come into full contact with abrasive band 5 and each bar；Start driving motor 17
Afterwards, the connection through tape handler 9, multiple bars rotate simultaneously, and abrasive band 5 polishes to bar.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.