CN217619340U

CN217619340U - Annular part feeding device

Info

Publication number: CN217619340U
Application number: CN202221844891.5U
Authority: CN
Inventors: 彭宇; 徐晓勇; 陈敬华; 吕永成; 孙阳
Original assignee: Wuzhou Xinchun Transmission Technology Zhejiang Co ltd
Current assignee: Wuzhou Xinchun Transmission Technology Zhejiang Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-21
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses an annular part material feeding unit, its characterized in that: including the lifter plate, be provided with on the lifter plate and dodge the groove, the lifter plate below is provided with centering chuck, and centering chuck includes the chuck body, is provided with the jack catch on the chuck body, dodges the position of groove and jack catch and corresponds from top to bottom, installs the locating lever on the jack catch, and the locating lever passes and dodges the groove setting, and centering chuck intermediate position is worn to be equipped with the ejector pin, and the ejector pin upper end is connected with the lifter plate bottom. The utility model discloses the locating lever position can electrodeless adjustment to can fix a position the annular part of different internal diameters, increase application range.

Description

Annular part feeding device

Technical Field

The utility model relates to a feeding equipment technical field, concretely relates to annular part material feeding unit.

Background

The hub unit belongs to a rotary part, a bearing, an oil seal, a 0BS gear ring and the like required by assembly belong to annular rotary parts, and the bearing, the oil seal and the 0BS gear ring are all required to be provided with a feeding tool in order to meet the automatic requirement of a production line.

Current material loading frock includes lifter plate 1 and the brace table 2 that is located lifter plate 1 below, and 2 intermediate positions of brace table are provided with

ejector pin

3, and 3 upper ends of ejector pin are connected with 1 bottom surface of lifter plate, and 2 upper portions of brace table are provided with a plurality of evenly distributed's locating lever 4, have seted up on the lifter plate 1 and have dodged groove 18, and locating lever 4 passes and dodges the setting of hole 6. The locating rod 4 is attached to the inner wall of the annular part 5 to limit the annular part, and the lifting plate 1 is driven by the ejector rod 3 to lift to drive the annular part 5 to move up and down to complete feeding and discharging. Since the diameter of the circle surrounded by the positioning rod 4 is fixed, the ring-shaped part 5 having the inner diameter can be limited, and cannot be used for ring-shaped parts 5 having other inner diameter dimensions. Because the product models are many and the sizes are different, corresponding tools need to be prepared according to the sizes, and the cost and time for manufacturing the tools indirectly increase the development cost and the development period of the product. In addition, when the product model is changed on the production line, the changing and installing time for assembling and disassembling different types of tools is shortened, the efficiency of the production line is reduced, and the operation cost of a company is increased due to the storage, maintenance and repair of a large number of tools.

Disclosure of Invention

An object of the utility model is to overcome prior art's not enough, provide an annular part material feeding unit.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides an annular part material feeding unit, includes the lifter plate, is provided with on the lifter plate and dodges the groove, and the lifter plate below is provided with centering chuck, and centering chuck includes the chuck body, is provided with the jack catch on the chuck body, dodges the position of groove and jack catch and corresponds from top to bottom, installs the locating lever on the jack catch, and the locating lever passes and dodges the groove setting, and centering chuck intermediate position is worn to be equipped with the ejector pin, and the ejector pin upper end is connected with the lifter plate bottom.

Preferably, the clamping jaw is provided with a mounting hole, the lower part of the positioning rod is connected with a mounting column, and the mounting column is arranged in the mounting hole.

Preferably, a fixing seat is arranged in the middle of the lower portion of the centering chuck, the ejector rod penetrates through the fixing seat, a plurality of sliding rods are arranged on the fixing seat, through holes are formed in the lifting plate, and the sliding rods penetrate through the through holes.

Preferably, the upper end of the sliding rod is connected with the lower surface of the fixing plate arranged above the lifting plate.

Preferably, a linear bearing is disposed in the through hole, and the sliding rod is disposed through the linear bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping jaws in the centering chuck drive the positioning rods to move, so that the diameter of a circle formed by the positioning rods is changed, the annular parts with different inner diameters can be limited, and the problem that the annular parts with different inner diameters need to be prepared for positioning tools independently is solved.

Drawings

FIG. 1 is a schematic structural diagram of a feeding tool in the prior art;

FIG. 2 is a cross-sectional view of a prior art loading tool;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a schematic structural view of the lifting plate of the present invention;

fig. 6 is an enlarged schematic view of a portion a of fig. 4.

Reference numerals: 1. a lifting plate; 2. a support table; 3. a top rod; 4. positioning a rod; 5. an annular part; 6. avoiding holes; 7. a jaw; 8. mounting holes; 9. mounting a column; 10. adjusting a wrench hole; 11. a fixed seat; 12. a slide bar; 13. a fixing plate; 14. a through hole; 15. a linear bearing; 16. a clamp spring; 17. a chuck body; 18. avoiding the groove.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to fig. 3-6.

The utility model provides an annular part material feeding unit, includes lifter plate 1, is provided with on the lifter plate 1 and

dodges groove

18, and 1 below of lifter plate is provided with centering chuck, and centering chuck includes chuck body 17, is provided with at least three jack catch 7 on the chuck body 17 to realize automatic centering. The avoidance grooves 18 extend along the radius of the lifting plate 1, the inner ends of the avoidance grooves 18 are at a certain distance from the center of the lifting plate 1, the outer ends of the avoidance grooves 18 are communicated with the periphery of the lifting plate 1, the avoidance grooves 18 correspond to the clamping jaws 7 vertically, and the included angles between every two adjacent avoidance grooves 18 are the same. Install locating lever 4 on the jack catch 7, locating lever 4 passes and dodges the groove 18 setting, and locating lever 4 can be in dodging the inslot 18 removal, and ejector pin 3 is worn to be equipped with by centering chuck intermediate position, and ejector pin 3 upper end is connected with 1 bottom of lifter plate. A large bevel gear and a small bevel gear are arranged in the chuck body, and an adjusting wrench hole 10 is formed in the outer side of the small bevel gear. When a wrench is inserted into the adjusting wrench hole 10 to wrench the small bevel gear, the large bevel gear rotates, and the plane thread on the back of the large bevel gear enables the three jaws 7 to simultaneously get close to or away from the center, so that the three positioning rods 4 arranged on the large bevel gear are driven to move. The diameter size of the circle determined by the three positioning rods 4 can be adjusted steplessly, and the annular parts 5 within a certain inner diameter range can be placed on the lifting plate 1 for limiting, so that the annular parts 5 are prevented from moving on the lifting plate 1. Aiming at the annular parts 5 with different inner diameters, the corresponding limiting tool is not required to be prepared, and the adjustment can be realized to adapt only by simple operation. When the product model is changed on the production line, the positioning tool does not need to be disassembled and replaced, and the equipment replacing time is saved.

The ejector rod 3 is connected with an external driving mechanism such as a piston rod of a hydraulic cylinder, and the ejector rod 3 is driven to lift to drive the lifting plate 1 to move up and down so as to complete lifting feeding or descending feeding of the annular part 5.

Be provided with mounting hole 8 on the

jack catch

7, 4 sub-unit connections of locating lever have erection column 9, and erection column 9 sets up in mounting hole 8, is provided with the internal thread in the mounting hole 8, and erection column 9 periphery is provided with the external screw thread, adopts threaded connection between erection column 9 and the mounting hole 8.

Two are no less than to the quantity of mounting hole 8, and a plurality of mounting holes 8 set up along the length direction of jack catch 7, install locating lever 4 in the mounting hole 8 of different positions on jack catch 7, adjust the extreme position that locating lever 4 can move to can adapt to the annular part in the bigger internal diameter scope.

Centering chuck lower part intermediate position is provided with fixing base 11, and ejector pin 3 passes fixing base 11 and sets up, is provided with a plurality of slide bars 12 on the fixing base 11, and the lower extreme of slide bar 12 inserts fixing base 11 internal fixation, has seted up through-hole 14 on the lifter plate 1, and slide bar 12 passes through-hole 14 and sets up. The slide rod 12 guides the lifting of the lifting plate 1, and the lifting plate 1 is kept moving vertically. The sliding rods 12 are provided in three, and the three sliding rods 12 are evenly distributed.

The upper end of the sliding rod 12 is connected with a fixing plate 13, and the three sliding rods 12 are firmly combined through the fixing plate 13, so that the sliding rods 12 are prevented from shaking.

Be provided with linear bearing 15 in the through-hole 14, linear bearing 15 wears out the upper portion and the lower part of through-hole 14 and all overlaps and be equipped with jump ring 16, and the upper surface setting of the bottom surface laminating lifter plate 1 of the jump ring 16 on upper portion, the lower surface setting of the top surface laminating lifter plate 1 of jump ring 16 of lower part to fix linear bearing 15 in through-hole 14. The sliding rod 12 is disposed through the linear bearing 15 to ensure smooth sliding and to make the lifting plate 1 lift more smoothly.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an annular part material feeding unit, includes lifter plate (1), ejector pin (3), locating lever (4), its characterized in that: be provided with on lifter plate (1) and dodge groove (18), lifter plate (1) below is provided with centering chuck, centering chuck includes chuck body (17), be provided with jack catch (7) on chuck body (17), it corresponds from top to bottom to dodge the position of groove (18) and jack catch (7), install locating lever (4) on jack catch (7), locating lever (4) are passed and are dodged groove (18) setting, ejector pin (3) are worn to be equipped with by centering chuck intermediate position, ejector pin (3) upper end is connected with lifter plate (1) bottom.

2. The annular part feeding device as claimed in claim 1, wherein: the clamping jaw is characterized in that a mounting hole (8) is formed in the clamping jaw (7), a mounting column (9) is connected to the lower portion of the positioning rod (4), and the mounting column (9) is arranged in the mounting hole (8).

3. The annular part feeding device according to claim 1, wherein: the centering chuck is characterized in that a fixing seat (11) is arranged at the middle position of the lower portion of the centering chuck, the ejector rod (3) penetrates through the fixing seat (11), a plurality of sliding rods (12) are arranged on the fixing seat (11), through holes (14) are formed in the lifting plate (1), and the sliding rods (12) penetrate through the through holes (14).

4. The annular part feeding device according to claim 3, wherein: the upper end of the sliding rod (12) is connected with the lower surface of a fixing plate (13) arranged above the lifting plate (1).

5. The annular part feeding device according to claim 3, wherein: a linear bearing (15) is arranged in the through hole (14), and the sliding rod (12) penetrates through the linear bearing (15).