CN218927033U

CN218927033U - Cylinder body processing mounting fixture

Info

Publication number: CN218927033U
Application number: CN202320160205.0U
Authority: CN
Inventors: 俞进华; 李希祥; 刘元灿
Original assignee: Foshan Jinchangsheng Machinery Co ltd
Current assignee: Foshan Jinchangsheng Machinery Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-04-28
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to the technical field of fixtures, in particular to a cylinder body machining fixing fixture, which comprises: the processing table is characterized in that a chute is formed in the inner wall of the bottom of the processing table, two clamping plates are connected in a sliding manner in the chute, unfolding mechanisms are arranged on the clamping plates, each unfolding mechanism comprises a mounting column fixedly connected with the outer wall of one side of each clamping plate, and connecting blocks are connected at two ends of the circumferential outer wall of each mounting column in a rotating manner; the screw sleeve is rotationally connected to the outer wall of one side of the connecting block, and a screw rod is connected to the inside of the screw sleeve in a threaded manner; the limiting plate is connected to the outer wall of one end of the clamping plate through a hinge, one end of the screw is rotatably connected to the limiting plate, and the clamping mechanism is arranged at the bottom of the processing table.

Description

Cylinder body processing mounting fixture

Technical Field

The utility model relates to the technical field of clamps, in particular to a cylinder body machining fixing clamp.

Background

The cylinder is the largest single component of the engine and is basically a metal body, and the cylinder needs to be perforated, surface ground, etc. during the production process, and in order to prevent the cylinder from moving during the machining process, the cylinder needs to be fixed.

Through retrieving, chinese patent publication No. CN213827948U discloses a cylinder body processing mounting fixture, which comprises a base, be fixed with the supporting seat on the base, install electromagnetic chuck on the supporting seat, electromagnetic chuck left and right sides symmetry is provided with side clamping mechanism, the symmetry is provided with the locating piece about the electrical measurement sucking disc, be provided with vertical location spout on the base, the locating piece sets up in the location spout.

The device drives the clamping plates to extrude to the cylinder body through the air cylinder, and the two clamping plates can achieve the fixing effect under the matching, however, as the shape of the clamping plates is fixed, the device can only fix the cylinder body of one model, and has no universality and adaptability.

Disclosure of Invention

The utility model aims to provide a cylinder body machining fixing clamp which is used for solving the problems in the background technology.

The technical scheme of the utility model is as follows: a cylinder block machining fixture comprising:

the processing table is characterized in that a chute is formed in the inner wall of the bottom of the processing table, two clamping plates are connected in a sliding manner in the chute, unfolding mechanisms are arranged on the clamping plates, each unfolding mechanism comprises a mounting column fixedly connected with the outer wall of one side of each clamping plate, and connecting blocks are connected at two ends of the circumferential outer wall of each mounting column in a rotating manner;

the screw sleeve is rotationally connected to the outer wall of one side of the connecting block, and a screw rod is connected to the inside of the screw sleeve in a threaded manner;

the limiting plate is connected to the outer wall of one end of the clamping plate through a hinge, and one end of the screw is rotationally connected to the limiting plate.

Preferably, the clamping mechanism is installed to the processing platform bottom, the clamping mechanism includes the mounting panel of processing platform bottom outer wall both sides fixed connection, two the mounting panel rotates to be connected with same two-way lead screw, two splint are run through to two lead screws, and two splint respectively form transmission cooperation with two screw threads of two-way lead screw.

Preferably, two the outer wall of one side that the erection column kept away from each other is all fixedly connected with stabilizer bar, and two the stabilizer bar slides respectively and pegs graft on the processing platform.

Preferably, the two side outer walls of one side of the limiting plate are fixedly connected with a plurality of clamping blocks I which are distributed at equal intervals, the two side outer walls of one side of the limiting plate are fixedly connected with a plurality of clamping blocks II which are distributed at equal intervals, and the clamping blocks I and the clamping blocks II can be mutually inserted and matched together.

Preferably, four corners of the outer wall of the bottom of the processing table are fixedly connected with fixing plates, and a plurality of fixing holes are formed in the fixing plates.

Preferably, rubber pads are arranged on the outer walls of the two clamping plates and one side, close to each other, of the limiting plates.

Compared with the prior art, the cylinder body machining fixing clamp provided by the utility model has the following improvements and advantages:

the method comprises the following steps: according to the utility model, by arranging the unfolding mechanism, the angle between the two limiting plates and the clamping plate can be changed by changing the lengths of the threaded sleeve and the screw rod, so that the fixing work of cylinder bodies of different types can be realized, and the threaded sleeves are respectively rotated;

and two,: according to the utility model, the clamping mechanism is arranged, the bidirectional screw rod is rotated, the screw threads are matched with the two clamping plates to mutually approach along the sliding groove, and at the moment, the two clamping plates can contact the cylinder body, so that the cylinder body is more convenient to take and place.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of the overall first perspective of the present utility model;

FIG. 2 is a schematic view of the overall second perspective of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Reference numerals illustrate:

1. a processing table; 2. a clamping block I; 3. a clamping block II; 4. a stabilizer bar; 5. a fixing plate; 6. a deployment mechanism; 7. a clamping mechanism; 601. a mounting column; 602. a connecting block; 603. a thread sleeve; 604. a screw; 605. a limiting plate; 701. a chute; 702. a clamping plate; 703. a mounting plate; 704. and a two-way screw rod.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a cylinder body machining fixing clamp through improvement, which comprises the following technical scheme:

as shown in fig. 1 to 4, a cylinder processing fixing jig includes:

the processing table 1 is provided with a chute 701 on the inner wall of the bottom of the processing table 1, two clamping plates 702 are connected in a sliding manner in the chute 701, the clamping plates 702 are provided with unfolding mechanisms 6, each unfolding mechanism 6 comprises a mounting column 601 fixedly connected with the outer wall of one side of each clamping plate 702, and two ends of the circumferential outer wall of each mounting column 601 are rotatably connected with connecting blocks 602;

the thread sleeve 603 is rotatably connected to the outer wall of one side of the connecting block 602, and a screw 604 is in threaded connection with the inside of the thread sleeve 603;

the limiting plate 605, limiting plate 605 is connected on the outer wall of one end of the clamping plate 702 through a hinge, and one end of the screw 604 is rotatably connected on the limiting plate 605.

By the above structure or mechanism: the screw sleeves 603 are respectively rotated, and because the screw sleeves 603 are limited by the connecting blocks 602, at the moment, the screw rods 604 can extend out of the screw sleeves 603, the screw rods 604 drive the limiting plates 605 to rotate on the clamping plates 702, and the limiting plates 605 can be attached to the surfaces of the cylinders, so that the cylinders with different specifications can be fixed.

Further, the clamping mechanism 7 is installed at the bottom of the processing table 1, the clamping mechanism 7 comprises mounting plates 703 fixedly connected to two sides of the outer wall of the bottom of the processing table 1, two mounting plates 703 are rotatably connected with the same bidirectional screw rod 704, the bidirectional screw rod 704 penetrates through two clamping plates 702, and the two clamping plates 702 are respectively in transmission fit with two threads of the bidirectional screw rod 704.

By the above structure or mechanism: the two-way screw rod 704 is rotated, threads are matched with the two clamping plates 702 and are close to each other along the sliding groove 701, and at the moment, the two clamping plates 702 can contact the cylinder body, so that the cylinder body is more convenient to take and place.

Further, the outer walls of one sides, away from each other, of the two mounting posts 601 are fixedly connected with stabilizer bars 4, and the two stabilizer bars 4 are respectively and slidably inserted into the processing table 1.

By the above structure or mechanism: making the movement of the clamping plate 702 more stable.

Further, the outer wall of one side of the two limiting plates 605 is fixedly connected with a plurality of clamping blocks I2 which are distributed at equal intervals, the outer wall of one side of the two limiting plates 605 is fixedly connected with a plurality of clamping blocks II 3 which are distributed at equal intervals, and the clamping blocks I2 and II 3 can be mutually spliced and matched.

By the above structure or mechanism: the first clamping blocks 2 and the second clamping blocks 3 are mutually inserted, so that the wrapping property of the device on the cylinder body can be improved, and the fixing effect can be further improved.

Further, four corners of the outer wall of the bottom of the processing table 1 are fixedly connected with fixing plates 5, and fixing holes are formed in the fixing plates 5.

By the above structure or mechanism: the device can be mounted on an external apparatus by the fixing plate 5.

Further, rubber pads are arranged on the outer walls of the two clamping plates 702 and one side, close to each other, of the limiting plates 605.

By the above structure or mechanism: the limiting plates 605 of the clamping plates 702 can be better attached to the surface of the cylinder body, and accordingly the fixing effect is further improved.

Working principle: placing the cylinder body between two splint 702, then rotate two-way lead screw 704, the screw thread cooperatees down with two splint 702, will be close to each other along spout 701, two splint 702 will contact the cylinder body this moment, then rotate a plurality of thread bush 603 respectively, because thread bush 603 receives the restriction of connecting block 602, screw rod 604 will extend thread bush 603 this moment, screw rod 604 drives limiting plate 605 and rotates on splint 702, a plurality of limiting plates 605 can paste on the cylinder body surface, thereby can realize carrying out fixed work to the cylinder body of different specifications, and a plurality of fixture blocks I2 and fixture block II 3 alternate each other, can increase the parcel nature of device to the cylinder body, thereby can further increase fixed effect.

Claims

1. A cylinder body adds fixed fixture which characterized in that: comprising the following steps:

the machining device comprises a machining table (1), wherein a chute (701) is formed in the inner wall of the bottom of the machining table (1), two clamping plates (702) are connected inside the chute (701) in a sliding mode, an unfolding mechanism (6) is arranged on each clamping plate (702), each unfolding mechanism (6) comprises a mounting column (601) fixedly connected to the outer wall of one side of each clamping plate (702), and connecting blocks (602) are connected at two ends of the outer wall of the circumference of each mounting column (601) in a rotating mode;

the screw sleeve (603) is rotationally connected to the outer wall of one side of the connecting block (602), and a screw (604) is in threaded connection with the inside of the screw sleeve (603);

the limiting plate (605), limiting plate (605) are connected on the outer wall of one end of the clamping plate (702) through the hinge, and one end of the screw (604) is rotationally connected on the limiting plate (605).

2. The cylinder block machining fixture according to claim 1, wherein: the clamping mechanism (7) is installed to processing platform (1) bottom, clamping mechanism (7) are including processing platform (1) bottom outer wall both sides fixed connection's mounting panel (703), two mounting panel (703) rotate and are connected with same two-way lead screw (704), two splint (702) are run through to two lead screw (704), and two splint (702) form transmission cooperation with two screw threads of two-way lead screw (704) respectively.

3. The cylinder block machining fixture according to claim 1, wherein: two the outer wall of one side that erection column (601) kept away from each other is all fixedly connected with stabilizer bar (4), and two stabilizer bar (4) are respectively sliding grafting on processing platform (1).

4. The cylinder block machining fixture according to claim 1, wherein: two of one side all fixedly connected with a plurality of fixture block one (2) that equidistance distributes on limiting plate (605) one side outer wall, two of the opposite side all fixedly connected with a plurality of fixture block two (3) that equidistance distributes on limiting plate (605) one side outer wall, a plurality of fixture block one (2) and fixture block two (3) can peg graft the cooperation each other and be in the same place.

5. The cylinder block machining fixture according to claim 1, wherein: four corners of the outer wall of the bottom of the processing table (1) are fixedly connected with fixing plates (5), and a plurality of fixing holes are formed in the fixing plates (5).

6. The cylinder block machining fixture according to claim 1, wherein: rubber pads are arranged on the outer walls of the two clamping plates (702) and one side, close to each other, of the limiting plates (605).