CN215238323U

CN215238323U - Quick and efficient chamfering device for rack

Info

Publication number: CN215238323U
Application number: CN202120295273.9U
Authority: CN
Inventors: 艾同川
Original assignee: Shandong Chenchen Mechanical Equipment Co ltd
Current assignee: Shandong Chenchen Mechanical Equipment Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-21
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a high efficiency chamfering device of rack, including bottom plate, logical groove, slide rail, stopper, screw, motor and connecting plate, department's welding has the backup pad in the middle of the up end one end of bottom plate, the upper end at the backup pad is fixed to the one end of connecting plate, movable groove has been seted up to the middle department of connecting plate, spacing hole has all been seted up to department in the middle of the both sides of movable groove, the connecting plate deviates from the one end both sides of backup pad and all has welded the connecting block, department's welding has the connecting block in the middle of the upper end of motor, and the connecting block passes through loose axle movable mounting in two connecting blocks of connecting plate one end, department movable mounting has the drill bit in the middle of the lower extreme of motor, one side welding of motor has the regulation arc, the middle equidistance of department of regulation arc has seted up spacing hole, adjust arc movable mounting in the inside of movable groove. The utility model discloses be favorable to carrying out the chamfer to the rack to and the angle and the degree of depth to the chamfer carry out the advantage of adjusting.

Description

Quick and efficient chamfering device for rack

Technical Field

The utility model relates to a rack processing technology field specifically is a high efficiency chamfering device of rack.

Background

The rack is a special gear with teeth distributed on the strip-shaped body. The rack is also divided into a straight rack and a helical rack which are respectively matched with a straight cylindrical gear and a helical cylindrical gear; the tooth profile of the rack is a straight line rather than an involute (plane for the tooth surface), which is equivalent to a cylindrical gear with an infinite reference circle radius.

A large number of searches find that: chinese utility model patent: application No. (CN 201920804488.1), publication No. (CN 210060660U), the utility model discloses a high efficiency chamfering device fast of rack, concretely relates to rack processing technology field, which comprises a base, one side fixed mounting on base top has the base, the rectangular channel has been seted up on the top of base, the inside sliding connection of rectangular channel has the removal post, the top fixed mounting who removes the post has the wheel case, the both sides of wheel case inner wall are rotated through first bearing and are connected with the pivot, the fixed cover in middle part of pivot outer wall is equipped with the cam, one side fixed mounting of wheel case has the sleeve, telescopic inside slidable mounting has the push rod, the one end and the cam transmission of push rod are connected. The utility model discloses a first adjustment groove, adjusting block, second adjustment groove etc. that set up, very big simplification the operation of adjustment component angle of polishing, adjustment convenient and fast, labour saving and time saving, through the adjusting screw who sets up, press from both sides tight piece etc. conveniently presss from both sides the rack, and can prevent that the rack from taking place not hard up in the course of working.

The rack is when using, needs mesh with corresponding gear mutually, realizes driving the transmission of machinery, and is different according to the user demand of different machinery, when using the rack, needs to process into the chamfer form to the both sides of rack, for the convenience to the use of rack, needs a device that is favorable to carrying out the chamfer to the rack now to and carry out the regulation to the angle and the degree of depth of chamfer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high efficiency chamfering device of rack possesses and is favorable to carrying out the chamfer to the rack to and the angle and the degree of depth of chamfer carry out the advantage of adjusting, solved when using the rack, need process into the problem of chamfer shape to the both sides of rack.

In order to achieve the above object, the utility model provides a following technical scheme: a rack rapid and efficient chamfering device comprises a bottom plate, a through groove, a slide rail, a limiting block, screws, a motor and a connecting plate, wherein a supporting plate is welded in the middle of one end of the upper end face of the bottom plate, one end of the connecting plate is fixed at the upper end of the supporting plate, a movable groove is formed in the middle of the connecting plate, limiting holes are formed in the middle of two sides of the movable groove, connecting blocks are welded on two sides of one end of the connecting plate, which is far away from the supporting plate, connecting blocks are welded in the middle of the upper end of the motor and are movably installed in two connecting blocks at one end of the connecting plate through movable shafts, a drill bit is movably installed in the middle of the lower end of the motor, an adjusting arc is welded on one side of the motor, limiting holes are formed in the middle of the adjusting arc in an equidistant mode, the adjusting arc is movably installed in the movable groove, and a limiting pin is installed in the limiting holes of the adjusting arc through the limiting holes in the movable groove, the utility model discloses a screw, including bottom plate, backup pad, stopper, screw thread, the spout has all been seted up to the one end both sides that the up end of bottom plate deviates from the backup pad, the slide rail has all been welded at the lower terminal surface both ends of stopper, the stopper passes through slide rail slidable mounting in the spout, the screw has all been seted up to the department in the middle of the both ends of stopper, the screw thread is installed in the inside of screw, and the length of screw is greater than the degree of depth of screw.

Preferably, the supporting blocks are welded at four corners of the lower end face of the bottom plate, the through groove is formed in the middle of the bottom plate, and the through groove penetrates through the bottom plate.

Preferably, the motor is located directly on the upper end of the through groove, and the two through grooves are located between the two sliding grooves.

Preferably, the length of the limiting block is equal to the width of the bottom plate, and the length of the sliding rail is equal to the width of the limiting block.

Preferably, the slide rail is matched with the sliding chute, the length of the sliding chute is smaller than that of the bottom plate, and one end of the sliding chute penetrates through one end of the bottom plate.

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

1. the utility model discloses a set up the motor and adjust the arc, be favorable to realizing playing the effect of regulation to the angle of drill bit, the angle demand of polishing according to the rack is different, with the motor through the removal of adjusting the arc at the activity inslot, can realize adjusting the angle of drill bit, after adjusting required angle with the drill bit, be favorable to spacing to adjusting the arc through the spacer pin, be convenient for to the processing of rack.

2. The utility model discloses a set up slide rail and stopper, be favorable to realizing playing the effect that spacing and the degree of depth of chamfer are controlled to the rack, pass through the slide rail with the stopper and slide at the up end of bottom plate, adjust the position after the rack processing after, through rotating the screw, can carry on the stopper spacing on the bottom plate, be favorable to spacing to the rack.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

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

In the figure: 1. a support block; 2. a base plate; 3. a chute; 4. a through groove; 5. a slide rail; 6. a limiting block; 7. a screw hole; 8. a screw; 9. a drill bit; 10. a motor; 11. connecting blocks; 12. a movable shaft; 13. a connecting plate; 14. adjusting the arc; 15. a limiting hole; 16. a movable groove; 17. a spacing pin; 18. and a support plate.

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 the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a rack rapid high-efficiency chamfering device comprises a bottom plate 2, a through groove 4, a slide rail 5, a limiting block 6, a screw 8, a motor 10 and a connecting plate 13, wherein a supporting plate 18 is welded in the middle of one end of the upper end face of the bottom plate 2, one end of the connecting plate 13 is fixed at the upper end of the supporting plate 18, a movable groove 16 is formed in the middle of the connecting plate 13, limiting holes 15 are formed in the middle of two sides of the movable groove 16, connecting blocks 11 are welded on two sides of one end, away from the supporting plate 18, of the connecting plate 13, the connecting blocks 11 are welded in the middle of the upper end of the motor 10 and are movably installed in the two connecting blocks 11 at one end of the connecting plate 13 through a movable shaft 12, a drill bit 9 is movably installed in the middle of the lower end of the motor 10, an adjusting arc 14 is welded on one side of the motor 10, the limiting holes 15 are formed in the middle of the adjusting arc 14 at equal intervals, and the adjusting arc 14 is movably installed in the movable groove 16, and the spacing pin 17 is installed in the spacing hole 15 of adjusting arc 14 through spacing hole 15 on the activity groove 16, spout 3 has all been seted up to the one end both sides that the up end of bottom plate 2 deviates from backup pad 18, slide rail 5 has all been welded at the lower terminal surface both ends of stopper 6, stopper 6 passes through slide rail 5 slidable mounting in spout 3, screw 7 has all been seted up to department in the middle of the both ends of stopper 6, the inside at screw 7 is installed to screw 8 screw thread, and the length of screw 8 is greater than the degree of depth of screw 7, the angle demand of polishing according to the rack is different, with motor 10 through the removal of adjusting arc 14 in activity groove 16, can realize adjusting the angle of drill bit 9, after adjusting drill bit 9 to required angle, be favorable to the spacing of adjusting arc 14 through spacing pin 17, be convenient for the processing to the rack.

Supporting blocks 1 are welded at four corners of the lower end face of the bottom plate 2, a through groove 4 is formed in the middle of the bottom plate 2, and the through groove 4 penetrates through the bottom plate 2.

The motor 10 is located directly above the through slots 4, and the two through slots 4 are located between the two sliding slots 3.

The length of stopper 6 equals with the width of bottom plate 2, and the length of slide rail 5 equals with the width of stopper 6, slides stopper 6 through slide rail 5 at the up end of bottom plate 2, adjusts the position after the rack processing, through rotating screw 8, can be spacing stopper 6 on bottom plate 2, is favorable to spacing to the rack.

Slide rail

5 and 3 looks adaptations of spout, and the length of spout 3 is less than the length of bottom plate 2, and the one end of spout 3 runs through in the one end of bottom plate 2.

The working principle is as follows: the utility model discloses in operation, the angle demand of polishing according to the rack is different, with the removal of motor 10 through adjusting arc 14 in activity inslot 16, can realize adjusting the angle of drill bit 9, after adjusting required angle with drill bit 9, be favorable to spacing to adjusting arc 14 through spacer pin 17, be convenient for to the processing of rack, slide stopper 6 through slide rail 5 at the up end of bottom plate 2, adjust the position after the rack processing, through rotating screw 8, can be spacing stopper 6 is gone up on bottom plate 2, be favorable to spacing to the rack. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a quick high-efficient chamfer device of rack, includes bottom plate (2), leads to groove (4), slide rail (5), stopper (6), screw (8), motor (10) and connecting plate (13), its characterized in that: the welding of department has backup pad (18) in the middle of the up end one end of bottom plate (2), the upper end in backup pad (18) is fixed to the one end of connecting plate (13), movable groove (16) have been seted up to the department in the middle of connecting plate (13), spacing hole (15) have all been seted up to the department in the middle of the both sides of movable groove (16), connecting block (11) have all been welded to the one end both sides that connecting plate (13) deviates from backup pad (18), the welding of department in the middle of the upper end of motor (10) has connecting block (11), and connecting block (11) through loose axle (12) movable mounting in two connecting blocks (11) of connecting plate (13) one end, department movable mounting has drill bit (9) in the middle of the lower extreme of motor (10), the welding of one side of motor (10) has regulation arc (14), spacing hole (15) have been seted up to the department equidistance in the middle of regulation arc (14), adjust arc (14) movable mounting in the inside of activity groove (16), and spacer pin (17) are installed in spacing hole (15) of adjusting arc (14) through spacing hole (15) on activity groove (16), spout (3) have all been seted up to the one end both sides that the up end of bottom plate (2) deviates from backup pad (18), slide rail (5) have all been welded at the lower terminal surface both ends of stopper (6), stopper (6) are through slide rail (5) slidable mounting in spout (3), screw (7) have all been seted up to department in the middle of the both ends of stopper (6), screw (8) screw thread is installed in the inside of screw (7), and the length of screw (8) is greater than the degree of depth of screw (7).

2. The quick and efficient chamfering device for the rack according to claim 1, wherein: supporting blocks (1) are welded at four corners of the lower end face of the bottom plate (2), a through groove (4) is formed in the middle of the bottom plate (2), and the through groove (4) penetrates through the bottom plate (2).

3. The quick and efficient chamfering device for the rack according to claim 1, wherein: the motor (10) is located at the upper end of the through groove (4), and the two through grooves (4) are located between the two sliding grooves (3).

4. The quick and efficient chamfering device for the rack according to claim 1, wherein: the length of stopper (6) equals with the width of bottom plate (2), the length of slide rail (5) equals with the width of stopper (6).

5. The quick and efficient chamfering device for the rack according to claim 1, wherein: slide rail (5) and spout (3) looks adaptation, the length of spout (3) is less than the length of bottom plate (2), the one end of spout (3) runs through in the one end of bottom plate (2).