CN209812029U

CN209812029U - A accurate positioner of work piece for shot-blasting machine for burring

Info

Publication number: CN209812029U
Application number: CN201920279032.8U
Authority: CN
Inventors: 郑海龙
Original assignee: Tianjin Long Smooth Technology Co Ltd
Current assignee: Tianjin Long Smooth Technology Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2019-12-20
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a be used for accurate positioner of work piece for shot-blasting machine of burring, including installation mechanism, fixed plate, bent axle work piece, bottom plate and motor board, the fixed plate is fixed at the bottom plate up end, installation mechanism sets up in a fixed plate side, and installation mechanism includes ratchet bearing, ratchet and installation sleeve, and the ratchet bearing is fixed on the fixed plate side, and the ratchet is fixed at the installation sleeve afterbody, and the ratchet assembly is in the ratchet bearing, bent axle work piece assembles in the mounting groove on the installation sleeve. The utility model discloses possess and polish the dish and can carry out slide adjusting position and bent axle work piece and possess rotation angle and adjust, increased the location control range, solved current bent axle work piece and had the problem of matcing the difficulty at the burring in-process of polishing.

Description

A accurate positioner of work piece for shot-blasting machine for burring

Technical Field

The utility model relates to an air conditioner accessory production technical field specifically is an accurate positioner of work piece for shot-blasting machine for burring.

Background

In the crankshaft production process for the air-conditioning compressor, the crankshaft is required to be deburred and polished, manual processing is generally adopted, time and labor are consumed, and the production quality is poor, or semi-automatic production equipment is adopted for polishing, when polishing and deburring are carried out, a crankshaft workpiece is clamped and fixed, a polishing disc is driven by a motor to polish the surface of the crankshaft, because the crankshaft workpiece is provided with two convex blocks, the polishing disc used for polishing is also designed in a targeted manner, so that the crankshaft workpiece can be well matched with the crankshaft workpiece, but the problems of different thicknesses and sizes of burrs exist, so that the phenomenon of difficult matching easily occurs in actual matching, the crankshaft workpiece needs to be tried to be rotated to be matched with the polishing disc, but the crankshaft mounting mechanism in the prior art has the defect of nonadjustability, if the existing device can be optimized aiming at the problems, the device has the function of adjusting, positioning and matching, and has strong practical significance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate positioner of work piece for shot-blasting machine for burring possesses but crankshaft workpiece unidirectional rotation adjusts and the dish of polishing is scalable adjusts for the advantage of matcing that dish of polishing and crankshaft workpiece can be better has solved current crankshaft workpiece and has had the regulation degree poor in the burring device of polishing, can not be fine and the dish of polishing carry out the problem of matcing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate positioner of work piece for shot-blasting machine for burring, includes installation mechanism, fixed plate, bent axle work piece, bottom plate and motor board, the fixed plate is fixed at the bottom plate up end, installation mechanism sets up in a fixed plate side, and installation mechanism includes ratchet bearing, ratchet and installation sleeve pipe.

The crankshaft workpiece is assembled in an installation groove in the installation sleeve.

Preferably, the crankshaft workpiece and the mounting sleeve are screwed and fixed through a group of spiral fastening pins which are distributed up and down symmetrically.

Preferably, a slide rail is directly fixed on the upper end face of the bottom plate, the motor plate is slidably mounted on the slide rail, a motor is fixed on the upper end face of the bottom plate, the output end of the motor is connected with a lead screw, the lead screw penetrates through the motor plate, the other end of the lead screw is mounted in a lead screw bearing located on the side face of the fixed plate in an adaptive manner, a lead screw nut is spirally and adaptively arranged on the lead screw, and the lead screw nut is fixed with the motor plate.

Preferably, the bottom of the motor plate is provided with a sliding groove matched with the sliding rail.

Preferably, a grinding motor is installed on the side face of the motor plate opposite to the fixed plate, the output end of the grinding motor is fixedly connected with a grinding shaft, and a grinding disc is sleeved on the grinding shaft.

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

the utility model mainly aims at the installation aspect of the existing crankshaft workpiece, the one-way rotation effect of the installation sleeve is realized by adopting the combination of the ratchet wheel bearing and the ratchet wheel, thereby utilizing the rotation of the ratchet wheel to drive the installation sleeve and the integral crankshaft workpiece in the installation sleeve to rotate, and being convenient for the subsequent matching of the polishing disc and the crankshaft workpiece; the combination of the screw rod and the screw rod nut which are arranged simultaneously can drive the motor plate to slide on the sliding rail under the driving of the motor, so that the position of the polishing disc can be adjusted, the effect of the crankshaft workpiece is adjusted through the rotation of the ratchet wheel and the position of the polishing disc is adjusted, the matching between the polishing disc and the workpiece can be facilitated, and the adjusting degree is increased.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is an exploded view of the mounting mechanism of the present invention.

In the figure: 1. an installation mechanism; 2. a fixing plate; 3. a crankshaft workpiece; 4. a base plate; 5. grinding disc; 6. grinding the shaft; 7. polishing the motor; 8. a motor plate; 9. a motor; 10. a chute; 11. a feed screw nut; 12. a screw rod; 13. a slide rail; 14. a screw bearing; 15. a ratchet bearing; 16. a ratchet wheel; 17. a screw fastening pin; 18. installing a sleeve; 19. and (4) mounting the groove.

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 2, the present invention provides an embodiment: the utility model provides an accurate positioner of work piece for shot-blasting machine for burring, is including installation mechanism 1, fixed plate 2 that are used for installing fixed crankshaft workpiece 3, treat crankshaft workpiece 3, bottom plate 4 and the slidable motor board 8 of polishing the burring, and fixed plate 2 is fixed at bottom plate 4 up end, and installation mechanism 1 sets up in 2 sides of fixed plate, and installation mechanism 1 includes ratchet bearing 15, ratchet 16 and installation sleeve pipe 18.

The ratchet bearing 15 is fixed on the side face of the fixing plate 2, the ratchet 16 is fixed at the tail of the mounting sleeve 18, the ratchet 16 is assembled in the ratchet bearing 15, the ratchet 16 can rotate in the ratchet bearing 15 in a one-way circulating mode along with screwing, the crankshaft workpiece 3 is assembled in the mounting groove 19 in the mounting sleeve 18, and therefore the whole mounting sleeve 18 and the whole crankshaft workpiece 3 are driven to rotate and adjust.

Further, the crankshaft workpiece 3 and the mounting sleeve 18 are screwed and fixed by a set of screw fastening pins 17 which are distributed symmetrically up and down, so as to further screw and fix the mounting sleeve 18.

Further, a slide rail 13 is directly fixed on the upper end face of the bottom plate 4, the motor plate 8 is slidably mounted on the slide rail 13, a motor 9 is fixed on the upper end face of the bottom plate 4, the output end of the motor 9 is connected with a lead screw 12, the lead screw 12 penetrates through the motor plate 8, the other end of the lead screw 12 is mounted in a lead screw bearing 14 located on the side face of the fixed plate 2 in an adaptive manner, the motor 9 can drive the lead screw 12 to rotate in situ, a lead screw nut 11 is spirally and adaptively arranged on the lead screw 12 and fixed with the motor plate 8, and the synchronous lead screw nut 11 can spirally move on the lead screw 12 along with the rotation of the lead screw 12, so that the sliding of the motor plate 8 on the slide rail.

Further, the bottom of the motor plate 8 is provided with a sliding groove 10 matched with the sliding rail 13, and the sliding groove 10 can facilitate the assembly of the motor plate 8 onto the sliding rail 13.

Further, install grinding motor 7 on the side that motor board 8 and fixed plate 2 are mutually opposite, grinding motor 7 output end fixed connection grinding shaft 6, the cover is equipped with grinding disc 5 on grinding shaft 6, grinding motor 7 can drive grinding shaft 6 and rotate synchronous grinding disc 5 and rotate, thereby grinding disc 5 and bent axle work piece 3 contact and carry out effectual polishing deburring to bent axle work piece 3, it is worth mentioning that, bent axle work piece 3's the molding has two lugs here, the design of corresponding grinding disc 5 needs to match bent axle work piece 3, grinding disc 5 can contact between two lugs of bent axle work piece 3 promptly, the thickness of grinding disc 5 must not be greater than the distance between two lugs of bent axle work piece 3.

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 an accurate positioner of work piece for shot-blasting machine for burring, includes installation mechanism (1), fixed plate (2), bent axle work piece (3), bottom plate (4) and motor board (8), its characterized in that: the fixing plate (2) is fixed on the upper end face of the bottom plate (4), the mounting mechanism (1) is arranged on one side face of the fixing plate (2), and the mounting mechanism (1) comprises a ratchet bearing (15), a ratchet (16) and a mounting sleeve (18);

the crankshaft workpiece (3) is assembled in an installation groove (19) in the installation sleeve (18), wherein a ratchet bearing (15) is fixed on the side face of the fixed plate (2), a ratchet (16) is fixed at the tail of the installation sleeve (18), the ratchet (16) is assembled in the ratchet bearing (15).

2. The device for accurately positioning the workpiece for the deburring shot blasting machine as claimed in claim 1, wherein: the crankshaft workpiece (3) and the mounting sleeve (18) are screwed and fixed through a group of spiral fastening pins (17) which are distributed up and down symmetrically.

3. The device for accurately positioning the workpiece for the deburring shot blasting machine as claimed in claim 1, wherein: bottom plate (4) up end directly is fixed with slide rail (13), motor board (8) slidable mounting is on slide rail (13), and bottom plate (4) up end is fixed with motor (9), and lead screw (12) are connected to motor (9) output, and lead screw (12) pass motor board (8), and lead screw (12) other end adaptation is installed in lead screw bearing (14) that are located fixed plate (2) side, and the spiral adaptation is provided with screw-nut (11) on lead screw (12), and screw-nut (11) are fixed mutually with motor board (8).

4. The device for accurately positioning the workpiece for the deburring shot blasting machine as claimed in claim 3, wherein: the bottom of the motor plate (8) is provided with a sliding groove (10) matched with the sliding rail (13).

5. The device for accurately positioning the workpiece for the deburring shot blasting machine as claimed in claim 1, wherein: install grinding motor (7) on the motor board (8) and the opposite side of fixed plate (2), grinding motor (7) output end fixed connection grinds axle (6), and the cover is equipped with and grinds dish (5) on grinding axle (6).