CN217775648U

CN217775648U - Device for assisting machining of flywheel circumferential hole

Info

Publication number: CN217775648U
Application number: CN202222156193.2U
Authority: CN
Inventors: 孙圣淳; 潘峰; 王相文; 张明哲; 任玮嘉
Original assignee: Jilin Dahua Machine Manufacturing Co ltd
Current assignee: Jilin Dahua Machine Manufacturing Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-11
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a device is used in processing of supplementary flywheel circumference hole relates to flywheel processing technology field. The utility model discloses a supplementary device is used in flywheel circumference hole processing, including C type device board, C type device board is ninety degrees slopes form, and drive arrangement is installed to the upper end of C type device board, installs the drill bit under the drive arrangement, and the drill bit runs through C type device board and extends to C type device inboard portion, and the below of drill bit is equipped with the flywheel body, and the flywheel body is fixed in C type device inboard through locating component in, the side contact of flywheel body is connected with rotating assembly. The utility model has the advantages of the distance between flywheel and the drill bit is adjustable, and the circumference hole degree of depth is adjustable, reduces the positive wearing and tearing with the back of flywheel, avoids the outside damage to the flywheel.

Description

Device for assisting machining of flywheel circumferential hole

Technical Field

The utility model relates to a flywheel processing technology field specifically is a supplementary device is used in processing of flywheel circumference hole.

Background

Application No.: 201922448082.7's utility model provides a supplementary device is used in processing of flywheel circumference hole, the device rotates transform self through drive wheel drive flywheel and punches the position, avoids constantly rotating the flywheel to utilize ball and flywheel circumference surface to take place rolling friction, the flywheel is too big with location platform friction when avoiding rotating, and damage flywheel circumference is outside, but still has following defect:

1. the device fixes the flywheel through the draw-in groove, though design the ball in the draw-in groove, reduces the outside wearing and tearing of flywheel circumference through the ball, but when the flywheel was rotatory, its front and back end still can produce the friction with the draw-in groove and cause great wearing and tearing.

2. The draw-in groove is fixed connection in the base, that is to say the flywheel is fixed to be located on the base, can not adjust from top to bottom, and the drill bit is also fixed to be located on the support simultaneously, and the distance between drill bit and the flywheel can not be adjusted, and is unadjustable to the degree of depth of drilling, also can not be general to the flywheel of unidimensional simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary flywheel device for circumference hole processing has that the distance between flywheel and the drill bit is adjustable, and the circumference hole degree of depth is adjustable, reduces the positive wearing and tearing with the back of flywheel, avoids advantages such as the outside damage of flywheel 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 supplementary device is used in flywheel circumference hole processing, includes C type device board, C type device board is ninety degrees slope form, and drive arrangement is installed to the upper end of C type device board, installs the drill bit under the drive arrangement, and the drill bit runs through C type device board and extends to C type device inboard portion, and the below of drill bit is equipped with the flywheel body, and the flywheel body is fixed in C type device inboard through locating component in, the side contact of flywheel body is connected with rotating assembly.

Preferably, a first cylinder is arranged in the positioning assembly, the first cylinder is symmetrically and fixedly welded on the C-shaped device plate in a front-back mode, the output end of the first cylinder is connected with a piston rod, a movable sleeve is arranged on the front piston rod, a fixed sleeve is arranged on the rear piston rod, a movable column is arranged in the movable sleeve, and a flywheel body is movably arranged on the movable column.

Preferably, the front end of the movable column is fixed with a sliding block, a sliding groove matched with the sliding block penetrates through the movable sleeve, and the sliding block is movably arranged in the sliding groove.

Preferably, the tail end of the movable column and the fixed sleeve are provided with threaded holes in a penetrating mode, and the movable column and the fixed sleeve are fixed through threaded connection of the fixed screws and the threaded holes.

Preferably, the outer diameter length of the movable column is equal to the diameter length of the inner hole of the flywheel body, and the length of a column body of the movable column between the movable sleeve and the fixed sleeve is consistent with the thickness of the flywheel body.

Preferably, the left side and the right side of the lower end of the flywheel body are provided with supporting wheels, the surfaces of the supporting wheels and the side end of the flywheel body form rolling connection, a fixing rod penetrates through the supporting wheels, the supporting wheels are movably sleeved outside the fixing rod, telescopic rods are supported and arranged below the front end and the rear end of the fixing rod, and the telescopic rods are fixedly welded on the C-shaped device plate.

Preferably, the rotating assembly comprises a second cylinder, the second cylinder is fixedly mounted at the upper end of the C-shaped device plate, the output end of the second cylinder is connected with a piston rod, the piston rod penetrates through the C-shaped device plate and extends into the C-shaped device plate, one end, located in the C-shaped device plate, of the piston rod is connected with a shaft sleeve, and a rotating shaft is movably arranged in the shaft sleeve.

Preferably, the left end and the right end of the rotating shaft extend out of the shaft sleeve, a handle is fixed at one end of the rotating shaft, which is located outside the shaft sleeve, a driving wheel is connected at the other end of the rotating shaft, which is located outside the shaft sleeve, and the surface of the driving wheel is in contact with the side end of the flywheel body to form rolling connection.

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

according to the device for processing the peripheral hole of the auxiliary flywheel, the first cylinder drives the movable column to move up and down by starting the first cylinder, so that the flywheel body sleeved with the movable column can move up and down, and the distance between the periphery of the flywheel body and a drill bit and the depth of a drilled hole are adjusted; through removing the slider, drive the removal of activity post, realize being connected and the disconnection between activity post and fixed sleeve, when needs are installed the flywheel body on locating component, with flywheel body cover on the activity post, remove the slider again and move the end of activity post to in the fixed sleeve, pass the fastening with set screw from two screwed holes, realize the fixed mounting of flywheel body on locating component, when needs are dismantled, unscrew set screw, handheld flywheel body moves the activity post to in the activity sleeve, can take off the flywheel body, the external location structure of avoiding setting like this rubs the surface of causing the damage to the flywheel body.

Drawings

FIG. 1 is an isometric view of the overall structure of the present invention;

FIG. 2 is an isometric view of the positioning assembly of the present invention;

FIG. 3 is a schematic perspective view of the flywheel body installation of the present invention;

fig. 4 is an axonometric view of the rotating assembly of the present invention.

In the figure: 1. a C-shaped device board; 2. a drive device; 21. a drill bit; 3. a positioning assembly; 31. a first cylinder; 32. a telescopic rod; 33. a fixing rod; 34. a support wheel; 35. a movable sleeve; 36. a slider; 37. a chute; 38. a movable post; 39. fixing the sleeve; 310. a threaded hole; 311. a set screw; 4. a rotating assembly; 41. a second cylinder; 42. a shaft sleeve; 43. a drive wheel; 44. a rotating shaft; 45. a handle; 5. a flywheel body.

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.

In order to solve the technical problems that the distance between the drill bit and the flywheel is not adjustable, the depth of the drilled hole is not adjustable, and flywheels with different sizes cannot be used universally, please refer to fig. 1 to 3, the embodiment provides the following technical solutions:

a device for assisting machining of a flywheel circumferential hole comprises a C-shaped device plate 1, wherein the C-shaped device plate 1 is in a ninety-degree inclined shape, a driving device 2 is installed at the upper end of the C-shaped device plate 1, a drill bit 21 is installed below the driving device 2, the drill bit 21 penetrates through the C-shaped device plate 1 and extends to the inside of the C-shaped device plate 1, a flywheel body 5 is arranged below the drill bit 21, the flywheel body 5 is fixed in the C-shaped device plate 1 through a positioning assembly 3, and the side end of the flywheel body 5 is in contact connection with a rotating assembly 4.

The positioning assembly 3 is internally provided with a first cylinder 31, the first cylinder 31 is symmetrically fixed and welded on the C-shaped device plate 1 in a front-back manner, the output end of the first cylinder 31 is connected with a piston rod, the front piston rod is provided with a movable sleeve 35, the rear piston rod is provided with a fixed sleeve 39, the movable sleeve 35 is internally provided with a movable column 38, and the movable column 38 is movably provided with a flywheel body 5.

It is specific, simultaneously through starting first cylinder 31 and making the speed that two first cylinders 31 moved keep unanimous, first cylinder 31 drives fixed sleeve 39 and movable sleeve 35 through the piston rod and is synchronous elevating movement, the interior movable post 38 of fixed sleeve 39 also then does elevating movement, because flywheel body 5 locates on the movable post 38, so also then does elevating movement, realize the regulation of distance between flywheel body 5 and the drill bit 21, thereby realize the regulation to the drilling depth, also can be applicable to not unidimensional size flywheel body 5 simultaneously.

In order to solve the technical problems that the friction between the flywheel and the clamping groove is too large during rotation and how the positioning assembly is mounted and dismounted, please refer to fig. 2-3, the embodiment provides the following technical solutions:

the front end of activity post 38 is fixed with slider 36, run through on the activity sleeve 35 and be equipped with the spout 37 with slider 36 looks adaptation, slider 36 activity is located in the spout 37, all run through on the end of activity post 38 and the fixed sleeve 39 and be equipped with screw hole 310, activity post 38 and fixed sleeve 39 are fixed through the threaded connection of set screw 311 with screw hole 310, the external diameter length of activity post 38 is equal with the diameter length of flywheel body 5 hole, the shaft length that activity post 38 is located between activity sleeve 35 and fixed sleeve 39 keeps unanimous with the thickness of flywheel body 5.

Specifically, when the flywheel body 5 needs to be installed, the inner hole of the flywheel body 5 penetrates through the movable post 38 and is sleeved on the movable post 38, the slider 36 is moved to move the tail end of the movable post 38 into the fixed sleeve 39, and the fixing screw 311 penetrates through the threaded holes 310 in the movable post 38 and the fixed sleeve 39 and is screwed down, so that the fixed connection between the movable post 38 and the fixed sleeve 39 is realized, and the installation of the flywheel body 5 is realized; when the flywheel body 5 needs to be disassembled, the fixing screw 311 is unscrewed, the movable post 38 is moved out of the fixing sleeve 39, and the flywheel body 5 is clamped by hand or with the help of external force until the movable post 38 is completely moved into the movable sleeve 35, so that the flywheel body 5 can be disassembled.

It should be noted that, the structure does not have an external fixing mechanism for mounting the flywheel body 5, so as to avoid friction caused by contact with the surface of the flywheel body 5, reduce damage to the flywheel body 5, no matter the outer end of the circumference or the front side or the back side, and improve the service life of the flywheel body 5.

In order to solve the technical problem of the support of the flywheel body and the long-time pressure action on the movable column by preventing the flywheel body from directly acting on the movable column, please refer to fig. 2, this embodiment provides the following technical solutions:

supporting wheels 34 are arranged on the left side and the right side of the lower end of the flywheel body 5, the surface of each supporting wheel 34 is in rolling connection with the side end of the flywheel body 5, a fixing rod 33 penetrates through the supporting wheel 34, the supporting wheels 34 are movably sleeved outside the fixing rod 33, telescopic rods 32 are supported below the front end and the rear end of the fixing rod 33, and the telescopic rods 32 are fixedly welded on the C-shaped device plate 1.

Specifically, when the flywheel body 5 moves to a proper height, the length of the telescopic rod 32 is adjusted until the surface of the supporting wheel 34 connected to the upper end of the telescopic rod contacts with the outer portion of the circumference of the flywheel body 5, then the telescopic rod 32 is fixed, the supporting wheel 34 is used for supporting the lower end of the flywheel body 5, and meanwhile, when the flywheel body 5 rotates, the supporting wheel 34 can guide the flywheel body 5, so that the flywheel body 5 can rotate conveniently.

In order to solve the technical problem of how to drive the flywheel to rotate and replace the punching position of the rotating assembly, please refer to fig. 4, the embodiment provides the following technical solutions:

the rotating assembly 4 comprises a second cylinder 41, the second cylinder 41 is fixedly mounted at the upper end of the C-shaped device plate 1, the output end of the second cylinder 41 is connected with a piston rod, the piston rod penetrates through the C-shaped device plate 1 and extends into the C-shaped device plate 1, one end of the piston rod, which is located in the C-shaped device plate 1, is connected with a shaft sleeve 42, and a rotating shaft 44 is movably arranged in the shaft sleeve 42.

The left end and the right end of the rotating shaft 44 extend out of the shaft sleeve 42, a handle 45 is fixed at one end of the rotating shaft 44, which is positioned outside the shaft sleeve 42, a driving wheel 43 is connected at the other end of the rotating shaft 44, which is positioned outside the shaft sleeve 42, and the surface of the driving wheel 43 is in contact with the side end of the flywheel body 5 to form rolling connection.

Specifically, by starting the second cylinder 41, the second cylinder 41 drives the shaft sleeve 42 to ascend and descend, until the driving wheel 43 arranged in the shaft sleeve 42 contacts with the periphery of the flywheel body 5, the second cylinder 41 is closed, the handheld handle 45 rotates, the handle 45 drives the rotating shaft 44 to rotate, the rotating shaft 44 drives the driving wheel 43 fixedly connected with the rotating shaft 44 to rotate, the driving wheel 43 drives the flywheel body 5 to rotate on the surface of the flywheel body 5 in a rotating mode, and the change of punching positions is achieved.

The working principle is as follows: the device for processing the circumferential hole of the auxiliary flywheel comprises a flywheel body 5, a movable column 38, a sliding block 36, a fixed sleeve 39, a first cylinder 31, a second cylinder 41, a driving wheel 43, a driving device 2, a drill bit 21, a driving device 2, a hand-held handle 45, a flywheel body 5, a drilling position changing flywheel body 5, and a new circumferential hole processing device 2.

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 supplementary device is used in flywheel circumference spot facing work, includes C type device board (1), its characterized in that: c type device board (1) is ninety degrees slope form, and drive arrangement (2) are installed to the upper end of C type device board (1), install drill bit (21) under drive arrangement (2), and inside drill bit (21) run through C type device board (1) and extend to C type device board (1), the below of drill bit (21) is equipped with flywheel body (5), in flywheel body (5) are fixed in C type device board (1) through locating component (3), the side contact of flywheel body (5) is connected with rotating assembly (4).

2. The device for assisting in machining the circumferential hole of the flywheel of claim 1, wherein: be equipped with first cylinder (31) in locating component (3), first cylinder (31) are the fixed welding of symmetry around on C type device board (1), and the output of first cylinder (31) is connected with the piston rod, is equipped with movable sleeve (35) on the preceding piston rod, is equipped with fixed sleeve (39) on the back piston rod, is equipped with movable post (38) in movable sleeve (35), and the activity is equipped with flywheel body (5) on movable post (38).

3. The device for assisting in machining the circumferential hole of the flywheel of claim 2, wherein: the front end of the movable column (38) is fixed with a sliding block (36), a sliding groove (37) matched with the sliding block (36) penetrates through the movable sleeve (35), and the sliding block (36) is movably arranged in the sliding groove (37).

4. The device for assisting in machining the circumferential hole of the flywheel according to claim 2, wherein: the tail end of the movable column (38) and the fixed sleeve (39) are provided with threaded holes (310) in a penetrating mode, and the movable column (38) and the fixed sleeve (39) are fixed through threaded connection of the fixed screw (311) and the threaded holes (310).

5. The device for assisting in machining the circumferential hole of the flywheel according to claim 2, wherein: the outer diameter length of the movable column (38) is equal to the diameter length of an inner hole of the flywheel body (5), and the column body length of the movable column (38) between the movable sleeve (35) and the fixed sleeve (39) is consistent with the thickness of the flywheel body (5).

6. The device for assisting in machining the circumferential hole of the flywheel of claim 1, wherein: the lower extreme left and right sides of flywheel body (5) is equipped with supporting wheel (34), and the surface of supporting wheel (34) constitutes roll connection with the side of flywheel body (5), runs through in supporting wheel (34) and is equipped with dead lever (33), and supporting wheel (34) movable sleeve establishes outside dead lever (33), and both ends below all supports around dead lever (33) is equipped with telescopic link (32), and telescopic link (32) fixed welding is on C type device board (1).

7. The device for assisting in processing the circumferential hole of the flywheel according to claim 1, wherein: the rotating assembly (4) comprises a second air cylinder (41), the second air cylinder (41) is fixedly installed at the upper end of the C-shaped device plate (1), the output end of the second air cylinder (41) is connected with a piston rod, the piston rod penetrates through the C-shaped device plate (1) and extends into the C-shaped device plate (1), one end, located in the C-shaped device plate (1), of the piston rod is connected with a shaft sleeve (42), and a rotating shaft (44) is movably arranged in the shaft sleeve (42).

8. The device for assisting in machining the circumferential hole of the flywheel of claim 7, wherein: the left end and the right end of the rotating shaft (44) extend out of the shaft sleeve (42), a handle (45) is fixed at one end of the rotating shaft (44) which is positioned outside the shaft sleeve (42), a driving wheel (43) is connected at the other end of the rotating shaft (44) which is positioned outside the shaft sleeve (42), and the surface of the driving wheel (43) is in contact with the side end of the flywheel body (5) to form rolling connection.