CN215700762U

CN215700762U - Honing universal tool

Info

Publication number: CN215700762U
Application number: CN202121302560.4U
Authority: CN
Inventors: 王建超; 郭洪波; 杨柏; 刘京明; 张建中; 陈国英
Original assignee: Ruili Meilian Brake Technology Langfang Co ltd
Current assignee: Ruili Meilian Brake Technology Langfang Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-02-01
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to the technical field of tool fixtures, and provides a universal honing tool which comprises a supporting plate, wherein a first clamping part is arranged at one end of the supporting plate, a second clamping part is arranged at the other end of the supporting plate, a workpiece is arranged between the first clamping part and the second clamping part, the second clamping part comprises a box body, a vertical clamping plate is arranged on the box body in a vertically moving mode, a fixing plate is arranged at one end, facing the first clamping part, of the box body, and a split clamping part is detachably arranged at one side, facing the first clamping part, of the box body. Through the technical scheme, the problems that in the prior art, the tool is not universal and the working efficiency is low are solved.

Description

Honing universal tool

Technical Field

The utility model relates to the technical field of tool fixtures, in particular to a universal honing tool.

Background

The cylinder block is an important component of the air compressor, honing is a key process of cylinder block processing, the requirements of cylinder hole size and reticulate pattern need to be guaranteed, the cylinder block is divided into an integral cylinder block and a split cylinder block, and the integral and split differences are that whether the cylinder block and a crankcase are separately processed or not. The existing integral cylinder body and the split cylinder body are processed by two different tools, are not universal, and therefore low in working efficiency and need to be manually replaced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a universal honing tool, which solves the problems of non-universal tool and low working efficiency in the related technology.

The technical scheme of the utility model is as follows:

the clamping device comprises a supporting plate, wherein a first clamping part is arranged at one end of the supporting plate, a second clamping part is arranged at the other end of the supporting plate, a workpiece is arranged between the first clamping part and the second clamping part, and the second clamping part comprises

A vertical clamping plate is arranged on the box body in a vertically moving manner, a fixing plate is arranged at one end of the box body facing the first clamping part,

the box body is provided with a split clamping part towards one side of the first clamping part in a detachable mode.

The lifting device is characterized in that a gear shaft is arranged in the box body in a rotating mode, the gear shaft is connected with the box body through a bearing in a rotating mode, a gear is arranged on the gear shaft, a lifting column is arranged on one side of the gear shaft, a rack meshed with the gear is arranged on the lifting column, and one end of the lifting column penetrates through the box body and then is connected with the vertical clamping plate.

The box body is externally provided with a first rotary table which is coaxially arranged with the gear shaft, and the first rotary table is provided with a first handle.

The fixed plate is including setting up fixed ring on the box outer wall, be provided with a plurality of evenly distributed's arc hole on the fixed ring.

The split clamping part comprises a base, positioning holes are formed in the upper end face of the base and two symmetrical vertical side faces of the base, positioning rings are detachably arranged in the positioning holes in the upper end face of the base, and a plurality of positioning pins are arranged on the outer periphery of each positioning ring.

The positioning pins comprise round positioning pins and rhombic positioning pins, and correspond to the round blind holes and the rhombic blind holes in the end face of the workpiece.

The first clamping part comprises a sliding rail arranged on the supporting plate, the sliding rail faces the second clamping part and extends in the direction, a sliding plate is arranged on the sliding rail in a sliding mode, an ejector rod is arranged on the sliding plate, and a driving mechanism is arranged on one side of the sliding plate and used for driving the sliding plate to move along the sliding rail.

The driving mechanism comprises a second rotating disc, a second handle is connected on a rotating shaft of the second rotating disc, the second handle is connected with the sliding plate through a connecting plate, the connecting plate is arranged on the sliding plate,

the second handle is provided with a strip-shaped through hole, the connecting plate is provided with a connecting rod penetrating through the strip-shaped through hole, and the connecting rod moves in the strip-shaped through hole along with the rotation of the second handle.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the first clamping part is used for horizontal clamping, the second clamping part can be horizontally matched with the first clamping part for clamping and can also be used for vertically clamping a workpiece, the vertical clamping plate on the box body is used for vertically clamping the workpiece, the fixed plate is used for fixing one side surface of the workpiece, the workpiece is buckled on the fixed plate to realize workpiece fixing, when the clamped workpiece is an integral cylinder body, the workpiece can be fixed only by the first clamping part and the second clamping part, and then the honing machine is used for processing the upper opening of the workpiece; when the split cylinder is processed, because the height of the split cylinder is smaller than that of the integral cylinder, a split clamping part is arranged to support and fix the split cylinder.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of an integral cylinder of the present invention;

FIG. 2 is a schematic structural view of the split cylinder body of the present invention;

FIG. 3 is a schematic view of a tooling structure with a split clamping part according to the present invention;

FIG. 4 is a schematic view of the tooling of the present invention without the split clamping portion;

FIG. 5 is a schematic top view of the fixture without the split clamping portion according to the present invention;

FIG. 6 is a schematic view of the internal structure of the case according to the present invention;

FIG. 7 is a cross-sectional view of the split clamping portion of the present invention;

FIG. 8 is a schematic view of a fixing plate according to the present invention;

in the figure: 1-supporting plate, 2-first clamping part, 3-second clamping part, 4-box body, 5-vertical clamping plate, 6-fixing plate, 7-split clamping part, 8-gear shaft, 9-gear, 10-lifting column, 11-rack, 12-first rotating disc, 13-first handle, 14-fixing ring, 15-arc hole, 16-base, 17-positioning hole, 18-positioning ring, 19-positioning pin, 20-sliding rail, 21-sliding plate, 22-ejector rod, 23-second rotating disc, 24-second handle, 25-connecting plate, 26-strip-shaped through hole and 27-connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

As shown in fig. 1-8, this embodiment provides a general frock of honing, including backup pad 1, the one end in backup pad 1 is provided with first clamping part 2, and the other end is provided with second clamping part 3, and the work piece is arranged in between first clamping part 2 and the second clamping part 3, and second clamping part 3 includes box 4, and it is provided with vertical splint 5 to reciprocate on box 4, and box 4 is provided with fixed plate 6 towards the one end of first clamping part 2, and the box 4 is dismantled towards one side of first clamping part 2 and is provided with components of a whole that can function independently clamping part 7.

In the embodiment, the first clamping part 2 is used for horizontal clamping, the second clamping part 3 can be horizontally matched with the first clamping part 2 for clamping and can also be used for vertically clamping a workpiece, the vertical clamping plate 5 on the box body 4 is used for vertically clamping the workpiece, the fixing plate 6 is used for fixing one side surface of the workpiece, the workpiece is buckled on the fixing plate 6 to realize workpiece fixing, when the clamped workpiece is an integral cylinder body, the workpiece can be fixed only by the first clamping part 2 and the second clamping part 3, and then the honing machine is used for processing the upper opening of the workpiece; when the split cylinder is processed, since the height thereof is smaller than that of the integrated type, a split clamping portion 7 is installed to support and fix the split cylinder.

Further, a gear shaft 8 is arranged in the box body 4 in a rotating mode, the gear shaft 8 is rotatably connected with the box body 4 through a bearing, a gear 9 is arranged on the gear shaft 8, a lifting column 10 is arranged on one side of the gear shaft 8, a rack 11 meshed with the gear 9 is arranged on the lifting column 10, and one end of the lifting column 10 penetrates through the box body 4 and then is connected with the vertical clamping plate 5.

Furthermore, the number of the gears 9 is two, and the number of the lifting columns 10 is two.

In this embodiment, the gear shaft 8 rotates to drive the gear 9 to rotate, and the rack 11 engaged with the gear 9 moves up and down, that is, the lifting column 10 moves up and down, so that the vertical clamping plate 5 moves up and down, so as to fix or loosen the upper end surface of the workpiece. The lifting columns 10 are arranged to run more smoothly in two than in one.

Further, a first rotating disc 12 which is coaxial with the gear shaft 8 is arranged outside the box body 4, and a first handle 13 is arranged on the first rotating disc 12.

In this embodiment, the first rotating disk 12 and the gear shaft 8 rotate coaxially, and the first rotating disk 12 drives the gear shaft 8 to rotate by rotating the handle, so as to adjust the height of the lifting column 10.

Further, the fixed plate 6 comprises a fixed ring 14 arranged on the outer wall of the box body 4, and a plurality of arc-shaped grooves 15 which are uniformly distributed are arranged on the fixed ring 14.

In this embodiment, the fixing ring 14 corresponds to an opening of the workpiece, and the arc-shaped groove 15 corresponds to an arc-shaped protrusion on the opening of the workpiece, so that the workpiece can be clamped to avoid circumferential rotation.

Further, the split clamping portion 7 comprises a base 16, positioning holes 17 are formed in the upper end face of the base 16 and two symmetrical vertical side faces, a positioning ring 18 is detachably arranged in the positioning holes 17 in the upper end face of the base 16, and a plurality of positioning pins 19 are arranged on the outer periphery of the positioning ring 18.

In this embodiment, the base 16 is used for heightening the positioning ring 18, one end of the positioning ring 18 is provided with a boss and is clamped in a positioning hole 17 on the upper end surface of the base 16, the other end of the positioning ring 18 is provided with a positioning pin 19 and is inserted into a pin hole on the end surface of a workpiece to realize positioning and fixing, one positioning hole 17 on two side surfaces of the base 16 is used for being matched with the fixing plate 6 on the box body 4 for limiting, and the other positioning hole is used for enabling the first clamping part 2 to be inserted and matched with each other for realizing limiting.

Further, the positioning pins 19 include a circular positioning pin 19 and a diamond positioning pin 19, which correspond to the circular blind hole and the diamond blind hole on the end surface of the workpiece.

In this embodiment, the circular positioning pin 19 is used for coarse positioning, and the diamond positioning pin 19 can limit circumferential rotation, so that the workpiece is fixed more stably.

Further, first clamping part 2 is including setting up slide rail 20 in backup pad 1, and slide rail 20 extends towards second clamping part 3 direction, and slide rail 20 is gone up to slide and is provided with slide 21, is provided with ejector pin 22 on the slide 21, and slide 21 one side is provided with actuating mechanism for drive slide 21 moves along slide rail 20.

In this embodiment, the sliding plate 21 slides in a direction approaching or departing from the box body 4, and the ejector 22 is used for ejecting one positioning hole 17 of the integral cylinder body or the positioning hole 17 of the base 16 below the split cylinder body to realize bidirectional horizontal positioning.

Further, the driving mechanism comprises a second rotating disc 23, a second handle 24 is connected on the rotating shaft of the second rotating disc 23, the second handle 24 is connected with the sliding plate 21 through a connecting plate 25, the connecting plate 25 is arranged on the sliding plate 21,

the second handle 24 is provided with a strip-shaped through hole 26, the connecting plate 25 is provided with a connecting rod 27 penetrating through the strip-shaped through hole 26, and the connecting rod 27 moves in the strip-shaped through hole 26 along with the rotation of the second handle 24.

In this embodiment, the second rotating disc 23 and the second handle 24 are used for driving the connecting plate 25 to move back and forth along the guide rail direction through manual rotation, when the handle rotates, the connecting rod 27 moves in the strip-shaped through hole 26, the length of the strip-shaped through hole 26 limits the stroke of the connecting plate 25, and over-tight clamping is avoided. When the connecting plate 25 is moved, the ejector pins 22 on the slide plate 21 come close to or away from the positioning holes 17 of the workpiece.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. General frock of honing, its characterized in that includes backup pad (1), one end in backup pad (1) is provided with first clamping part (2), and the other end is provided with second clamping part (3), and the work piece is arranged in first clamping part (2) with between second clamping part (3), second clamping part (3) include

A vertical clamping plate (5) is arranged on the box body (4) and can move up and down, a fixing plate (6) is arranged at one end of the box body (4) facing the first clamping part (2),

the box body (4) is detachably provided with a split clamping part (7) towards one side of the first clamping part (2).

2. The honing universal tool according to claim 1, wherein a gear shaft (8) is rotatably arranged in the box body (4), the gear shaft (8) is rotatably connected with the box body (4) through a bearing, a gear (9) is arranged on the gear shaft (8), a lifting column (10) is arranged on one side of the gear shaft (8), a rack (11) meshed with the gear (9) is arranged on the lifting column (10), and one end of the lifting column (10) penetrates through the box body (4) and then is connected with the vertical clamping plate (5).

3. The honing universal tool according to the claim 2, characterized in that a first rotary table (12) coaxially arranged with the gear shaft (8) is arranged outside the box body (4), and a first handle (13) is arranged on the first rotary table (12).

4. The honing universal tool according to the claim 1, characterized in that the fixing plate (6) comprises a fixing ring (14) arranged on the outer wall of the box body (4), and a plurality of arc-shaped grooves (15) are uniformly distributed on the fixing ring (14).

5. The honing universal tool according to claim 1, wherein the split clamping part (7) comprises a base (16), positioning holes (17) are formed in the upper end face and two symmetrical vertical side faces of the base (16), a positioning ring (18) is detachably arranged in each positioning hole (17) in the upper end face of the base (16), and a plurality of positioning pins (19) are arranged on the outer periphery of each positioning ring (18).

6. The honing universal tool according to claim 5, wherein the positioning pins (19) comprise circular positioning pins (19) and diamond positioning pins (19) corresponding to the circular blind holes and the diamond blind holes on the end face of the workpiece.

7. The honing universal tool according to claim 1, wherein the first clamping part (2) comprises a slide rail (20) arranged on the support plate (1), the slide rail (20) extends towards the second clamping part (3), a slide plate (21) is slidably arranged on the slide rail (20), a top rod (22) is arranged on the slide plate (21), and a driving mechanism is arranged on one side of the slide plate (21) and used for driving the slide plate (21) to move along the slide rail (20).

8. A honing universal tool according to claim 7, wherein the driving mechanism comprises a second rotating disc (23), a second handle (24) is connected to a rotating shaft of the second rotating disc (23), the second handle (24) is connected with the sliding plate (21) through a connecting plate (25), the connecting plate (25) is arranged on the sliding plate (21),

the second handle (24) is provided with a strip-shaped through hole (26), the connecting plate (25) is provided with a connecting rod (27) penetrating through the strip-shaped through hole (26), and the connecting rod (27) moves in the strip-shaped through hole (26) along with the rotation of the second handle (24).