CN218225556U

CN218225556U - Plunger sleeve drilling and reaming device

Info

Publication number: CN218225556U
Application number: CN202221756886.9U
Authority: CN
Inventors: 柯钧纲
Original assignee: Genyue Machinery Technology Wuxi Co ltd
Current assignee: Genyue Machinery Technology Wuxi Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-01-06
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a plunger cover drilling and reaming processingequipment, the on-line screen storage device comprises a base, base top bolted connection has the fixed plate, fixed plate one side inside groove rotates and is connected with the graduated disk, one side bolted connection that the fixed plate was kept away from to the graduated disk has the live centre, one side that the graduated disk was kept away from to the fixed plate is equipped with the motor, the motor output runs through fixed plate and graduated disk bolted connection, the fixed plate top rotates and is connected with the roof, the base is close to live centre top one side and has seted up the spout, spout sliding connection has the movable plate, the top one side of movable plate relative activity is rotated and is connected with fixed centre, roof top intermediate position link up and is equipped with the constant head tank, the slip of constant head tank inside groove is equipped with the locating piece, the locating piece link up and has seted up the locating hole, the utility model has the following advantages: the mode through two apex centre gripping carries out the double-end centre gripping to the both ends of plunger bushing, and then guarantees that the axle center of plunger bushing guarantees stably all the time, and then makes when the reaming, and the skew can not take place in the hole, guarantees the quality and the stability of processing.

Description

Plunger sleeve drilling and reaming device

Technical Field

The utility model relates to an automobile parts processing technology field, concretely relates to plunger cover bores reaming processingequipment.

Background

The plunger sleeve is a sleeve outside a plunger in an engine fuel injection pump, the plunger reciprocates at a high speed in the plunger sleeve under the action of a cam of an oil pump to pressurize fuel to a certain pressure and start to press or drain the oil within a specified time, an oil hole is formed in the outer arc wall of the sleeve body when the plunger sleeve is machined, and drilling and reaming are needed after drilling is completed to ensure that the inner arc of the oil hole is smoother and smoother.

When present plunger sleeve drilling reaming, it is direct fixed with its one end through three-jaw anchor clamps, then process the reaming head alignment hole through the manual work, but such processing mode not only the manual work volume is great, and stability is relatively poor simultaneously, insert in the hole at the reaming device, because single-ended fixed reason, very easily cause plunger sleeve axle center skew because of decurrent pressure, and then cause the reaming hole to take place the skew, influence the effect of processing, cause the machining dimension of plunger sleeve oilhole to appear the deviation and influence the use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plunger cover brill reaming processingequipment for solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a plunger cover drilling and reaming processingequipment, includes the base, base top bolted connection has the fixed plate, fixed plate one side inside groove rotates and is connected with the graduated disk, one side bolted connection that the fixed plate was kept away from to the graduated disk has movable top, one side that the graduated disk was kept away from to the fixed plate is equipped with the motor, the motor output runs through fixed plate and graduated disk bolted connection, the fixed plate top rotates and is connected with the roof, the base has seted up the spout near top one side of movable top, spout sliding connection has the movable plate, one side of movable plate relative movable top rotates and is connected with fixed top, roof top intermediate position link up and is equipped with the constant head tank, the constant head tank inside groove slides and is equipped with the locating piece, the locating piece link up and has seted up the locating hole.

As a preferred technical scheme of the utility model, the spout inner wall rotates and is connected with the threaded rod, the threaded rod runs through and threaded connection with the movable plate, the one end that the threaded rod runs through the base is equipped with the knob.

As a preferred technical scheme of the utility model, the slot has been seted up to roof bottom one side, the position of the relative slot in removal board top is equipped with the picture peg, picture peg and slot plug and sliding connection.

As a preferred technical scheme of the utility model, the relative both sides inside groove that the roof is close to the constant head tank has seted up the shifting chute, the both sides welded connection of locating piece relative movement groove has the slide, slide and shifting chute sliding connection.

As a preferred technical scheme of the utility model, the slide runs through and has seted up spacing hole, the roof all is equipped with the spacing groove near the top and the inside groove bottom of shifting chute.

As a preferred technical scheme of the utility model, spacing groove and spacing hole plug are connected with spacing bolt.

The utility model discloses the beneficial effect who reaches is:

the double-end clamping is carried out on the two ends of the plunger sleeve in a double-tip clamping mode, so that the axis of the plunger sleeve is ensured to be stable all the time, and further, the holes cannot deviate during reaming, and the processing quality and stability are ensured; through setting up mobilizable location fixed knot structure at the top, and then stability and the accuracy of promotion processing that can be further, promote the quality of processing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the present invention;

fig. 3 is a schematic view of the sectional structure of the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. an index plate; 4. a live center; 5. a motor; 6. a top plate; 7. a chute; 8. moving the plate; 9. fixing the centre; 10. positioning a groove; 11. positioning a block; 12. positioning holes; 13. inserting plates; 14. a slot; 15. a moving groove; 16. a slide plate; 17. a limiting hole; 18. a limiting groove; 19. a limit bolt; 20. a threaded rod.

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 efforts all belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-3, the utility model relates to a plunger cover reaming processingequipment that bores, including base 1, base 1 top bolted connection has fixed

plate

2, 2 one side inside grooves of fixed plate rotate and are connected with graduated disk 3, one side bolted connection that fixed plate 2 was kept away from to graduated disk 3 has movable top 4, one side that graduated disk 3 was kept away from to fixed plate 2 is equipped with motor 5, the motor 5 output runs through fixed plate 2 and 3 bolted connection of graduated disk, 2 top rotations of fixed plate are connected with roof 6, base 1 has been close to top one side of movable top 4 and has been seted up spout 7, spout 7 sliding connection has movable plate 8, one side of 8 relative movable top 4 of movable plate rotates and is connected with fixed

top

9, 6 top intermediate positions of roof link up and are equipped with constant head tank 10, the slip of constant head tank 10 inside groove is equipped with locating piece 11, locating piece 11 link up and has seted up locating hole 12, through the double-end top, and then guarantee the stability that the centre gripping is more, promote the high efficiency and the stability of processing.

Wherein, movable plate 8 runs through and threaded connection has threaded rod 20, and threaded rod 20 rotates to be connected in spout 7 inner walls, and threaded rod 20 leans on outer one end to be equipped with the knob, and movable plate 8 top is equipped with picture peg 13, and picture peg 13 plug and sliding connection have slot 14, and slot 14 is seted up in 6 bottom one sides of roof, conveniently carries out centre gripping processing to the plunger bushing of difference.

Wherein, roof 6 is close to constant head tank 10 inside groove and has seted up shifting chute 15, and shifting chute 15 sliding connection has slide 16, and slide 16 welded connection has seted up spacing hole 17 in 11 outer walls of locating piece, and slide 16 runs through, and the top of shifting chute 15 and inside groove bottom all are equipped with spacing groove 18, and spacing groove 18 and spacing hole 17 plug are connected with spacing bolt 19, and convenient further promotion is to the location and the stability of reaming process, guarantees the stability of processing.

The utility model discloses it is specific, during the use, at first rotate roof 6 and open, later cup joint movable centre 4 with the through-hole one end of plunger bushing, then rotate and cover roof 6, the picture peg 13 at 8 tops of movable plate this moment is pegged graft in slot 14, then rotate threaded rod 20, threaded rod 20 drives movable plate 8 and slides to the plunger bushing in spout 7, then it is fixed with its other end by fixed centre 9 again, the picture peg 13 at 8 tops of movable plate slides in slot 14 simultaneously and guarantees the stability of removal, accomplish fixed back, extract spacing bolt 19 from spacing groove 18 and spacing hole 17, later with locating piece 11 in constant head tank 10 removal, slide 16 slides to suitable position in the shifting chute 15 this moment, spacing groove 18 is according to the position that has model plunger bushing set up in advance, align behind the spacing groove 18, insert spacing bolt 19 and fix locating piece 11, later can carry out reaming processing through the hole that locating hole 12 aligns, it can to rotate different holes to process to drive the plunger bushing between graduated disk 3 and the movable centre 4 and the fixed centre 9 through motor 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 plunger bushing reaming processingequipment, includes base (1), its characterized in that: the base (1) top bolted connection has fixed plate (2), fixed plate (2) one side inside groove rotates and is connected with graduated disk (3), one side bolted connection that fixed plate (2) were kept away from in graduated disk (3) has live center (4), one side that graduated disk (3) were kept away from in fixed plate (2) is equipped with motor (5), motor (5) output runs through fixed plate (2) and graduated disk (3) bolted connection, fixed plate (2) top rotates and is connected with roof (6), spout (7) have been seted up to top one side that base (1) is close to live center (4), spout (7) sliding connection has movable plate (8), one side of movable plate (8) relative live center (4) rotates and is connected with fixed center (9), roof (6) top intermediate position has link up and is equipped with constant head tank (10), constant head tank (10) inside groove slides and is equipped with locating piece (11), locating piece (11) link up and have seted up locating hole (12).

2. The plunger sleeve drilling and reaming device according to claim 1, characterized in that a threaded rod (20) is rotatably connected to the inner wall of the sliding groove (7), the threaded rod (20) is connected with the moving plate (8) in a penetrating and threaded manner, and a knob is arranged at one end of the threaded rod (20) penetrating the base (1).

3. The plunger sleeve drilling and reaming device according to claim 1, wherein a slot (14) is formed in one side of the bottom of the top plate (6), an insertion plate (13) is arranged at the position, opposite to the slot (14), of the top of the moving plate (8), and the insertion plate (13) is inserted into and connected with the slot (14) in a sliding mode.

4. The plunger sleeve drilling and reaming device according to claim 1, wherein the top plate (6) has moving grooves (15) formed in inner grooves on opposite sides thereof near the positioning groove (10), sliding plates (16) are welded to both sides of the positioning block (11) relative to the moving grooves (15), and the sliding plates (16) are slidably connected with the moving grooves (15).

5. The plunger sleeve drilling and reaming device according to claim 4, wherein the sliding plate (16) is provided with a limiting hole (17) in a penetrating manner, and the top plate (6) is provided with a limiting groove (18) at the top close to the moving groove (15) and at the bottom of the inner groove.

6. The plunger sleeve drilling and reaming device according to claim 5, characterized in that the limiting groove (18) and the limiting hole (17) are connected with a limiting bolt (19) in a plugging manner.