CN212858829U

CN212858829U - Centerless grinder tool rest for battery steel shell production

Info

Publication number: CN212858829U
Application number: CN202021852817.9U
Authority: CN
Inventors: 苏毅
Original assignee: Deqianen Precision Mould Kunshan Co ltd
Current assignee: Deqianen Precision Mould Kunshan Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-02
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a centerless grinder tool rest for producing a battery steel shell, which comprises a vertical plate, wherein a bottom plate is arranged at the bottom of the vertical plate, a circular groove is arranged on the vertical plate, the center of the vertical plate is movably connected with a screw rod, a rotating handle is arranged at the left side of the screw rod, a first screw is arranged inside the rotating handle, a knife sharpening support is fixedly connected at the right side of the rotating handle, a motor is arranged inside the knife sharpening support, the motor is movably connected with a first rotating shaft, a first gear is arranged on the first rotating shaft, the first gear is movably connected with a second gear, the second gear is fixed on the second rotating shaft, a central shaft is arranged on the second rotating shaft, a knife sharpening grinding wheel is arranged on the central shaft, the first screw is arranged in a counter bore of the rotating handle, fixing nuts are arranged at two sides of the vertical plate, and the fixing nuts, and second screws are arranged at both ends of the central shaft.

Description

Centerless grinder tool rest for battery steel shell production

Technical Field

The utility model belongs to the technical field of centerless grinder knife rest, concretely relates to centerless grinder knife rest is produced to battery steel casing.

Background

Centerless grinding machines are widely used for various metal workpieces due to their efficient continuous machining capability and reliable stability. A centerless grinding machine is a grinding machine for performing grinding without determining the axis of a workpiece, and is composed of three mechanisms, i.e., a grinding wheel, a guide wheel and a workpiece carrier, wherein the grinding wheel performs actual grinding, the guide wheel controls the rotation of the workpiece and causes the feed speed of the workpiece, and the workpiece carrier is used for supporting the workpiece. Whether the working state of the cutting board on the bracket of the centerless grinding machine tool is normal or not, whether the adjustment or the replacement is in place or not and whether the hardness and the wear resistance of the cutting board are excellent or not directly influence the straightness, the taper, the appearance and the like of a product, thereby influencing the processing quality of the product.

In the cutting process, the effect of existing mechanical friction has physics, chemical combined action under cutting force and the cutting temperature effect again, causes cutter wearing and tearing, and the cutter needs the grinding again just can use, simultaneously according to the use occasion, and the cutter angle divide into a variety, therefore sharpedge grinding machine need grind all kinds of cutters of different angles, and the knife rest cutter angle of the knife rest of current sharpedge grinding machine is injectd singly, and general matching nature is poor, and the cutter of grinding different angles need change different knife rests.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centerless grinder knife rest is produced to battery steel casing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centerless grinder tool rest for battery steel shell production, includes the riser, the bottom plate is installed to the riser bottom, be provided with circular recess on the riser, riser central authorities swing joint has the hob, rotatory handle is installed in the hob left side, the inside first screw that is equipped with of rotatory handle, rotatory handle right side fixedly connected with sharpens a knife support, the inside motor that is equipped with of support of whetting a knife, motor swing joint has first pivot, install first gear in the first pivot, first gear swing joint has the second gear, the second gear is fixed in the second pivot, be equipped with the center pin in the second pivot, install the emery wheel of whetting a knife on the center pin.

Preferably, the first screw is in threaded connection with the rotary handle and the counter bore of the screw rod, an internal thread matched with the first screw is arranged in the counter bore, and the first screw is in threaded connection with the rotary handle and the screw rod.

Preferably, fixing nuts are arranged on two sides of the vertical plate and are in threaded connection with the screw rod.

Preferably, the central shaft is provided with second screws at both ends.

Preferably, the screw rod is provided with threads, the circular groove is provided with a thread groove matched with the screw rod, and the screw rod is in threaded connection with the circular groove.

Preferably, the circular grooves are four in number and are all arranged on the vertical plate.

Preferably, the first gear and the second gear are both in a trapezoidal shape, and the first gear is in threaded connection with the second gear.

Preferably, the sharpening support is U-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this battery box hat production centerless grinder knife rest through dismantling the second screw, can demolish the center pin to can unload the emery wheel of whetting a knife, dismantle the back, can change the emery wheel of whetting a knife of different models according to the battery box hat of different models and grind, simultaneously, dismantle the back, also be convenient for wash the knife rest, compare in the emery wheel knife rest of whetting a knife of non-detachable, can avoid the staff at abluent in-process fish tail to the finger.

(2) This battery steel casing production centerless grinder knife rest, the rotatory handle of adjustment, can drive the hob and rotate, the hob drives the support rotation of whetting a knife, the last fixed emery wheel of whetting a knife support just can carry out the rotation of different angles, when reaching the angle of needs, through the fixation nut of riser both sides with it fixed can, just so solved current whetting a knife support angle and inject single shortcoming, through dismantling first screw, can demolish rotatory handle, rotatory hob can be demolishd the support of whetting a knife from the opposite side simultaneously, demolish the back, can install the hob in arbitrary one circular recess of co-altitude not, thereby adjust the vertical height of whetting a knife support and whetting a knife emery wheel, just so can carry out abrasive machining to the machined part of centerless grinder height difference, thereby increase centerless grinder's wildcard distribution nature.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in the present invention 3;

fig. 5 is a side view of the present invention.

In the figure: 1. a vertical plate; 2. a circular groove; 3. rotating the handle; 4. a first screw; 5. fixing a nut; 6. a base plate; 7. a screw rod; 8. a motor; 9. a first rotating shaft; 10. a knife sharpening grinding wheel; 11. a sharpening support; 12. a counter bore; 13. a second rotating shaft; 14. a second screw; 15. a central shaft; 16. a first gear; 17. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides a battery steel casing production centerless grinder knife rest, including riser 1, bottom plate 6 is installed to riser 1 bottom, be provided with circular slot 2 on the riser 1, riser 1 central authorities swing joint has hob 7, rotatory handle 3 is installed in hob 7 left side, rotatory handle 3 is inside to be equipped with first screw 4, rotatory handle 3 right side fixedly connected with support 11 of whetting a knife, the inside motor 8 that is equipped with of support 11 of whetting a knife, 8 swing joint of motor has first pivot 9, install first gear 16 on the

first pivot

9, 16 swing joint of first gear has second gear 17, second gear 17 is fixed on second pivot 13, be equipped with center pin 15 on the second pivot 13, install whetting a knife emery wheel 10 on the center pin 15.

In this embodiment, preferably, the first screw 4 is screwed into the counter bores 12 of the rotating handle 3 and the screw rod 7, the counter bores 12 are internally provided with internal threads matched with the first screw 4, the first screw 4 is screwed with the rotating handle 3 and the screw rod 7, and the first screw 4 is arranged to facilitate the detachment of the rotating handle 3.

In this embodiment, preferably, fixing nuts 5 are disposed on two sides of the vertical plate 1, and the fixing nuts 5 are movably connected to the screw rods 7, and the screw rods 7 screwed on the vertical plate 1 can be fastened through the fixing nuts 5.

In this embodiment, preferably, the second screws 14 are installed at both ends of the central shaft 15, and the central shaft 15 can be removed by removing the second screws 14, and the sharpening grinding wheel 10 can be removed at the same time, thereby facilitating the cleaning of the whole tool rest.

In this embodiment, preferably, be provided with the screw thread on the hob 7, and circular recess 2 be equipped with hob 7 assorted thread groove,

hob

7 and 2 threaded connection of circular recess, can drive support 11 rotations of whetting a knife through rotatory hob 7, whet a knife emery wheel 10 of fixing on the support 11 of whetting a knife just can carry out the rotation of different angles, just so solved current whetting a knife rest angle and injectd single shortcoming.

In this embodiment, preferably, four circular grooves 2 are arranged on the vertical plate 1, and the screw 7 can be installed in any circular groove 2 with different heights, so as to adjust the vertical heights of the sharpening support 11 and the sharpening grinding wheel 10, and thus, workpieces with different center heights can be ground, and the functionality of the centerless grinder tool rest is improved.

In this embodiment, preferably, the first gear 16 and the second gear 17 are both in a trapezoidal shape, the first gear 16 and the second gear 17 are in threaded connection, the first gear 16 drives the second gear 17 to rotate, the second gear 17 drives the second rotating shaft 13 to rotate, and the second rotating shaft 13 drives the knife grinding wheel 10 to rotate, so as to grind a workpiece.

In this embodiment, preferably, the sharpening bracket 11 is U-shaped, so that the sharpening grinding wheel 10 can be disposed in the middle of the sharpening bracket 11.

The utility model discloses a theory of operation and use flow: the center shaft 15 can be detached by detaching the second screw 14, so that the sharpening grinding wheel 10 can be detached, the knife rest can be conveniently cleaned after detachment, compared with the knife rest of the sharpening grinding wheel 10 which is not detachable, the finger can be prevented from being scratched by a worker in the cleaning process, the screw rod 7 can be driven to rotate by adjusting the rotating handle 3, the screw rod 7 drives the sharpening support 11 to rotate, the sharpening grinding wheel 10 fixed on the sharpening support 11 can rotate at different angles, when the required angle is reached, the sharpening grinding wheel is fixed by the fixing nuts 5 on two sides of the vertical plate 1, the defect that the angle of the existing knife rest is limited singly is overcome, the rotating handle 3 can be detached by detaching the first screw 4, the sharpening support 11 can be detached from the other side by rotating the screw rod 7, after detachment, the screw rod 7 can be installed in any circular groove 2 with different heights, thereby adjustment support 11 and the vertical height of emery wheel 10 whets a knife, just so can carry out abrasive machining to the machined part of centre height difference, thereby increase centerless grinder tool rest's functionality, it is rotatory to drive first pivot 9 through first motor 8, it is rotatory to drive first gear 16 through first pivot 9, it is rotatory to drive second gear 17 through first gear 16, second gear 17 drives second pivot 13 rotatory, second pivot 13 whets a knife emery wheel 10 is rotatory, thereby grind the machined part.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a battery steel casing production centerless grinder knife rest, includes riser (1), its characterized in that: a bottom plate (6) is arranged at the bottom of the vertical plate (1), a circular groove (2) is arranged on the vertical plate (1), the center of the vertical plate (1) is movably connected with a screw rod (7), the left side of the screw rod (7) is provided with a rotating handle (3), a first screw (4) is arranged inside the rotary handle (3), a knife sharpening bracket (11) is fixedly connected to the right side of the rotary handle (3), a motor (8) is arranged in the sharpening support (11), the motor (8) is movably connected with a first rotating shaft (9), a first gear (16) is arranged on the first rotating shaft (9), the first gear (16) is movably connected with a second gear (17), the second gear (17) is fixed on a second rotating shaft (13), a central shaft (15) is arranged on the second rotating shaft (13), and a knife sharpening grinding wheel (10) is installed on the central shaft (15).

2. The tool rest of the centerless grinder for producing battery steel shells as claimed in claim 1, wherein: first screw (4) threaded connection is in counter bore (12) of rotatory handle (3) and hob (7), and is equipped with in counter bore (12) with first screw (4) assorted internal thread, first screw (4) pass through threaded connection with rotatory handle (3), hob (7).

3. The tool rest of the centerless grinder for producing battery steel shells as claimed in claim 1, wherein: the vertical plate (1) is provided with fixing nuts (5) on two sides, and the fixing nuts (5) are in threaded connection with the screw rods (7).

4. The tool rest of the centerless grinder for producing battery steel shells as claimed in claim 1, wherein: and second screws (14) are arranged at both ends of the central shaft (15).

5. The tool rest of the centerless grinder for producing battery steel shells as claimed in claim 1, wherein: the screw rod (7) is provided with threads, the circular groove (2) is provided with a thread groove matched with the screw rod (7), and the screw rod (7) is in threaded connection with the circular groove (2).

6. The tool rest of the centerless grinder for producing battery steel shells as claimed in claim 1, wherein: the number of the circular grooves (2) is four, and the circular grooves are all arranged on the vertical plate (1).

7. The tool rest of the centerless grinder for producing battery steel shells as claimed in claim 1, wherein: the first gear (16) and the second gear (17) are both in a trapezoidal shape, and the first gear (16) is in meshed connection with the second gear (17).

8. The tool rest of the centerless grinder for producing battery steel shells as claimed in claim 1, wherein: the sharpening support (11) is U-shaped.