CN211867310U

CN211867310U - Cutting device is used in processing of hardware mould accessories

Info

Publication number: CN211867310U
Application number: CN202020223710.1U
Authority: CN
Inventors: 张亚雷; 刘杰; 杨旭旭
Original assignee: Anhui Yuli Electronic Technology Co ltd
Current assignee: Anhui Yuli Electronic Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-06
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to an axle sleeve cutting technical field just discloses a cutting device is used in hardware mould spare and accessory part processing, comprises a workbench, two pneumatic cylinders of fixed cover symmetry fixedly connected with, two are passed through at the top of workstation fixedly connected with bottom plate between the output of pneumatic cylinder, and the top sliding connection of bottom plate bottom and workstation, two electric telescopic handle, two are passed through at the top of bottom plate fixed cover symmetry fixedly connected with between electric telescopic handle's the output fixedly connected with slide, the bottom of slide and the top sliding connection of bottom plate, the first motor of top fixedly connected with of slide. The utility model provides a disc cutting device in the tight axle sleeve of clamp, do not have the position between accurate alignment axle sleeve and the anchor clamps in the current most axle sleeve, serious influence abrasive machining's effect, and reduced the problem of axle sleeve quality.

Description

Cutting device is used in processing of hardware mould accessories

Technical Field

The utility model relates to an axle sleeve cutting technical field specifically is a cutting device is used in hardware mould spare and accessory part processing.

Background

As the shaft sleeve is one of the hardware mould spare and accessory parts, the shaft sleeve needs to be matched with the rotating shaft and the bearing seat to work, and in order to reduce the abrasion of the rotating shaft and the bearing seat and prolong the service life of the rotating shaft and the bearing seat, the inner circular surface of the shaft sleeve needs to be ground so as to improve the roughness grade of the inner circular surface of the shaft sleeve.

The inner circle face cutting device of most current axle sleeves does not aim at the position between axle sleeve and the anchor clamps when pressing from both sides tight axle sleeve for the axis midpoint of axle sleeve does not align with the axis midpoint of anchor clamps, and then leads to at the grinding in-process, and the axle sleeve atress is uneven, takes place to rock easily at high-speed pivoted in-process, and serious influence abrasive machining's effect has reduced the quality of axle sleeve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a cutting device is used in hardware mould spare and accessory part processing has solved the interior disc cutting device of current most axle sleeves when pressing from both sides tight axle sleeve, does not have the position between accurate alignment axle sleeve and the anchor clamps, serious influence abrasive machining's effect, and reduced the problem of axle sleeve quality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for processing hardware mould accessories comprises a workbench, wherein the top of the workbench is symmetrically and fixedly connected with two hydraulic cylinders through a fixing sleeve, a bottom plate is fixedly connected between the output ends of the two hydraulic cylinders, the bottom of the bottom plate is in sliding connection with the top of the workbench, the top of the bottom plate is symmetrically and fixedly connected with two electric telescopic rods through the fixing sleeve, a sliding plate is fixedly connected between the output ends of the two electric telescopic rods, the bottom of the sliding plate is in sliding connection with the top of the bottom plate, the top of the sliding plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating rod, and a grinding wheel is fixedly sleeved at the left end of the outer circular surface of the;

the top of the workbench is fixedly connected with a fixed seat, the side surface of the fixed seat is rotatably connected with a fixed pipe, the outer circular surface of the fixed pipe is symmetrically and threadedly connected with two groups of screws, the number of the screws in each group is two, one end of each group of two screws penetrates through the outer circular surface of the fixed pipe and is rotatably connected with the same clamping plate, the outer circular surface of the fixed pipe is symmetrically and fixedly connected with two groups of graduated scales, the number of the graduated scales in each group is two, and the outer circular surface of the fixed pipe is symmetrically and fixedly sleeved with two gear strips;

the top of workstation is through two rotation seat fixedly connected with pivots, two pinions have been cup jointed to the excircle plane symmetry of pivot, and two pinions mesh with two gear racks respectively mutually, the fixed worm wheel that has cup jointed in the excircle plane middle part of pivot, the top of workstation is through fixed cover fixedly connected with second motor, the output fixedly connected with worm of second motor, and worm wheel mesh mutually.

Preferably, the outer circular surface of the rotating rod is provided with a reinforcing rib.

Preferably, the axis of the grinding wheel and the axis of the fixed pipe are in the same horizontal plane.

Preferably, the scale value on the front surface of the graduated scale is the distance between the side surface of the clamping plate far away from the inner wall of the fixed pipe and the axis of the fixed pipe.

Preferably, one end of the screw rod, which is far away from the fixed pipe, is fixedly connected with a knob.

Preferably, the side face, far away from the outer circular face of the fixed pipe, of the screw rod upper knob is a reference for reading scale values on the scale.

(III) advantageous effects

Compared with the prior art, the utility model provides a cutting device is used in hardware mould spare and accessory part processing possesses following beneficial effect:

1. the utility model discloses an electric telescopic handle that sets up drives the slide back-and-forth movement, can be so that the emery wheel can be accurate polish to the interior disc of the axle sleeve of various internal diameters to the distance between two splint is adjusted to two sets of screw rods of cooperation, thereby can clip the axle sleeve of different external diameters, make the device can polish to the axle sleeve of multiple size specification, improved the device's practicality.

2. The utility model discloses a pneumatic cylinder that sets up drives the bottom plate horizontal slip, can control the distance of emery wheel left surface to hollow tube central plane, thereby make the distance of emery wheel left surface to hollow tube central plane equal half of axle sleeve length, then drive the slide through electric telescopic handle and move forward, make distance between emery wheel leading surface and the fixed tube axis be greater than the internal diameter of axle sleeve, thereby let the emery wheel become the benchmark of centre gripping axle sleeve, when the centre gripping axle sleeve, make the right-hand member top of axle sleeve at the left surface of emery wheel, so can make the axis midpoint of axle sleeve align with the axis central plane of hollow tube, thereby the abrasive machining's effect has been guaranteed, the quality of axle sleeve has been improved.

3. The utility model discloses a second motor that sets up drives the worm and rotates, and the worm passes through worm wheel, pivot, two pinions and two gear strips and moves fixed pipe and rotate, and fixed pipe passes through splint and drives the axle sleeve and rotate, because two pinions and two gear strips are mutual symmetry, has guaranteed that the axle sleeve is steady and can not take place to rock rotating the in-process to further improvement abrasive machining's precision.

Drawings

FIG. 1 is a front view of the cutting device for machining hardware mold parts of the present invention;

FIG. 2 is a front sectional view of the cutting device for machining hardware mold parts of the present invention;

FIG. 3 is a front cross-sectional view of the fixing tube of the present invention;

fig. 4 is a left side view of the second motor of the present invention.

In the figure: the automatic grinding machine comprises a workbench, a hydraulic cylinder 2, a bottom plate 3, an electric telescopic rod 4, a sliding plate 5, a first motor 6, a rotating rod 7, a grinding wheel 8, a fixed seat 9, a fixed tube 10, a screw rod 11, a clamping plate 12, a graduated scale 13, a gear rack 14, a rotating shaft 15, a pinion 16, a worm wheel 17, a second motor 18 and a worm 19.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a cutting device for processing hardware mould spare and accessory parts comprises a workbench 1, wherein the top of the workbench 1 is symmetrically and fixedly connected with two hydraulic cylinders 2 through a fixed sleeve, a bottom plate 3 is fixedly connected between the output ends of the two hydraulic cylinders 2, the bottom of the bottom plate 3 is connected with the top of the workbench 1 in a sliding way, the top of the bottom plate 3 is symmetrically and fixedly connected with two electric telescopic rods 4 through a fixed sleeve, a sliding plate 5 is fixedly connected between the output ends of the two electric telescopic rods 4, the bottom of the sliding plate 5 is connected with the top of the bottom plate 3 in a sliding way, the top of the sliding plate 5 is fixedly connected with a first motor 6, the output end of the first motor 6 is fixedly connected with a rotating rod 7, the outer circular surface of the rotating rod 7 is provided with a reinforcing rib, so that the rotating rod 7 has enough rigidity, the grinding wheel 8 is fixedly sleeved at the left end of the outer circular surface of the rotating rod 7, and the axis of the grinding wheel 8 and the axis of the fixed pipe 10 are positioned in the same horizontal plane;

the top of the workbench 1 is fixedly connected with a fixed seat 9, the side face of the fixed seat 9 is rotatably connected with a fixed tube 10, the outer circular face of the fixed tube 10 is symmetrically and threadedly connected with two groups of screws 11, the number of each group of screws 11 is two, one end of each screw 11 far away from the fixed tube 10 is fixedly connected with a knob, the screws 11 are convenient for workers to rotate, the side face of each screw 11, which is far away from the outer circular face of the fixed tube 10, is a reference for reading the scale value on the scale 13, the workers can conveniently read, one end of each group of two screws 11 penetrates through the outer circular face of the fixed tube 10 and is rotatably connected with the same clamp plate 12, the outer circular face of the fixed tube 10 is symmetrically and fixedly connected with two groups of scale rulers 13, the scale value on the front side face of the scale rulers 13, which is the distance between the side face of the clamp plate 12 far away from, two gear bars 14 are symmetrically fixedly sleeved on the outer circular surface of the fixed pipe 10;

the top of the workbench 1 is fixedly connected with a rotating shaft 15 through two rotating seats, the outer circular surface of the rotating shaft 15 is symmetrically fixedly sleeved with two pinions 16, the two pinions 16 are respectively meshed with the two gear strips 14, the middle part of the outer circular surface of the rotating shaft 15 is fixedly sleeved with a worm wheel 17, the top of the workbench 1 is fixedly connected with a second motor 18 through a fixed sleeve, the output end of the second motor 18 is fixedly connected with a worm 19, and the worm 19 is meshed with the worm wheel 17.

The working principle is as follows: during operation, the staff starts hydraulic cylinder 2 to promote bottom plate 3 to move about according to the length of the axle sleeve that will grind, and bottom plate 3 passes through slide 5 and drives emery wheel 8 and remove about to make the distance between emery wheel 8's the left surface and the fixed pipe 10 central plane equal to half of the axle sleeve length that will process, then start electric telescopic handle 4 and promote slide 5 back-and-forth movement, slide 5 drives emery wheel 8 back-and-forth movement, makes the distance between 8 leading flank of emery wheel and the fixed pipe 10 axis be greater than the internal diameter of axle sleeve.

Then the staff puts the axle sleeve of treating processing between two splint 12 to make the right flank of axle sleeve support on the left surface of emery wheel 8, then rotates two sets of screws 11 respectively through the knob, makes two splint 12 press from both sides tight axle sleeve, and makes the distance of two splint 12 to fixed pipe 10 central line equal.

Then, the electric telescopic rod 4 is started to drive the sliding plate 5 to move forwards until the distance between the front side face of the grinding wheel 8 and the axis of the fixed pipe 10 is equal to the inner diameter of the shaft sleeve, then the second motor 18 is started to drive the worm 19, the worm 19 is meshed with the worm wheel 17 to drive the fixed pipe 10 to rotate, the worm wheel 17 drives the fixed pipe 10 to rotate through the rotating shaft 15, the pinion 16 and the gear rack 14, the fixed pipe 10 drives the shaft sleeve to rotate through the clamping plate 12, meanwhile, the hydraulic cylinder 2 is started to push the grinding wheel 8 to move leftwards to grind the inner circular face of the shaft sleeve.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 cutting device is used in processing of hardware mould accessories, includes workstation (1), its characterized in that: the top of the workbench (1) is symmetrically and fixedly connected with two hydraulic cylinders (2) through a fixing sleeve, a bottom plate (3) is fixedly connected between output ends of the two hydraulic cylinders (2), the bottom of the bottom plate (3) is in sliding connection with the top of the workbench (1), the top of the bottom plate (3) is symmetrically and fixedly connected with two electric telescopic rods (4) through a fixing sleeve, a sliding plate (5) is fixedly connected between output ends of the two electric telescopic rods (4), the bottom of the sliding plate (5) is in sliding connection with the top of the bottom plate (3), the top of the sliding plate (5) is fixedly connected with a first motor (6), an output end of the first motor (6) is fixedly connected with a rotating rod (7), and a grinding wheel (8) is sleeved at the left end of the outer circular surface of the rotating rod (;

the top of the workbench (1) is fixedly connected with a fixed seat (9), the side face of the fixed seat (9) is rotatably connected with a fixed pipe (10), the outer circular face of the fixed pipe (10) is symmetrically and threadedly connected with two groups of screws (11), the number of the screws (11) in each group is two, one end of each group of two screws (11) penetrates through the outer circular face of the fixed pipe (10) and is rotatably connected with the same clamping plate (12), the outer circular face of the fixed pipe (10) is symmetrically and fixedly connected with two groups of graduated scales (13), the number of the graduated scales (13) in each group is two, and the outer circular face of the fixed pipe (10) is symmetrically and fixedly sleeved with two gear strips (14);

the top of workstation (1) is through two rotation seat fixedly connected with pivot (15), two pinions (16) have been cup jointed to the outer disc symmetry of pivot (15) fixed, and two pinions (16) mesh with two rack bar (14) respectively mutually, worm wheel (17) have been cup jointed to the outer disc middle part of pivot (15) fixed, the top of workstation (1) is through fixed cover fixedly connected with second motor (18), the output fixedly connected with worm (19) of second motor (18), and worm (19) mesh with worm wheel (17).

2. The cutting device for machining hardware molds and parts according to claim 1, is characterized in that: and reinforcing ribs are arranged on the outer circular surface of the rotating rod (7).

3. The cutting device for machining hardware molds and parts according to claim 1, is characterized in that: the axis of the grinding wheel (8) and the axis of the fixed pipe (10) are located in the same horizontal plane.

4. The cutting device for machining hardware molds and parts according to claim 1, is characterized in that: the scale value on the front surface of the graduated scale (13) is the distance between the side surface of the clamping plate (12) far away from the inner wall of the fixed pipe (10) and the axis of the fixed pipe (10).

5. The cutting device for machining hardware molds and parts according to claim 1, is characterized in that: and one end of the screw rod (11) far away from the fixed pipe (10) is fixedly connected with a knob.

6. The cutting device for machining hardware molds and parts according to claim 1, is characterized in that: the side surface of the knob on the screw rod (11), which is far away from the outer circular surface of the fixed pipe (10), is a reference for reading scale values on the graduated scale (13).