Inner hole chamfering compound tool convenient to clamp

Abstract

The utility model relates to the technical field of automobile part machining, and discloses an inner hole chamfering compound tool convenient to clamp, which comprises a vertical plate, one side of the vertical plate is fixedly connected with a placing plate, the outer surface of the vertical plate is provided with a placing opening and a sliding opening, two symmetrical sliding columns are inserted into the sliding opening in a sliding manner, and the two sliding columns are connected with the placing plate in a sliding manner. One end of each sliding column is rotationally sleeved with a rotating block, a clamping plate is fixedly inserted into the other end of each sliding column, through rotation of the two rotating blocks, the two clamping plates are driven to adjust the distance by means of the opposite or separated movement of the two sliding columns, and the clamping plates are clamped when the equipment box is adjusted in a lifting mode. According to the piston chamfering device, the piston with a certain diameter difference can be clamped, through the integrated design of clamping and chamfering of the device, after the piston is clamped, the chamfering work of the chamfering tool is achieved by operating the lifting of the shifting block, operation is easy, practicability is high, and the problem that due to the fact that no clamping tool exists, the piston moves during chamfering work is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile parts processing technical field, concretely is a kind of inner hole chamfer composite cutter convenient to clamp. BACKGROUND

[0002] In the process of manufacturing automobile, many parts need to be chamfered, the main purpose is to eliminate sharp edge, improve assembly accuracy, increase safety, or facilitate subsequent assembly and operation, which includes various piston ring grooves, and the edge of piston ring groove needs to be chamfered to ensure smooth installation of piston ring and reduce wear.

[0003] However, the existing chamfering tool needs to be matched with clamping tools to ensure the stability of the piston during chamfering, and the tool itself does not have clamping function, so when there is no existing clamping tool available, the stability of the workpiece chamfering cannot be guaranteed.

[0004] Therefore, it is necessary to design a kind of inner hole chamfer composite cutter convenient to clamp to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of inner hole chamfer composite cutter convenient to clamp, to solve the technical problem proposed in the above background art.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a kind of inner hole chamfer composite cutter convenient to clamp, including vertical plate, the one side of vertical plate is fixedly connected with placing plate, and the outer surface of vertical plate is provided with placing opening and sliding opening, and the inside of sliding opening is slidably connected with two symmetrical sliding columns, and the one end of sliding column is rotatably connected with rotating block, and the other end of sliding column is fixedly connected with clamping plate, the top of two rotating blocks is rotatably connected with rotating shaft, and the one end of two rotating shafts is commonly connected with equipment box, and the inside of equipment box is fixedly connected with partition plate, the one end of one rotating shaft is rotatably connected to one side of partition plate, and the other end of another rotating shaft is inserted into the inside of partition plate, and the other side of partition plate is fixedly connected with second motor, the one end of one rotating shaft is fixedly connected with the output shaft of second motor, and the outer surface of two rotating shafts is fixedly connected with gear, two gears are engaged, the outer surface of partition plate and the outer surface of vertical plate one side are provided with square opening, and the inside of two square openings is commonly slidably connected with one push block, the one end bottom of push block is fixedly connected with mouth frame, and the two sides of mouth frame are slidably connected to the bottom of vertical plate, and the inner cavity top of mouth frame is fixedly connected with elastic mechanism, the bottom of elastic mechanism is fixedly connected to the inner cavity bottom of vertical plate, and the inner cavity bottom of mouth frame is fixedly connected with first servo motor, and the output shaft of first servo motor is fixedly connected with chamfering tool.

[0007] Preferably, the elastic mechanism comprises a sleeve, the sleeve is fixed to the bottom of the inner cavity of the vertical plate, the inner cavity of the sleeve is fixed with a spring, the top of the spring is fixed with a pressing plate, the top of the pressing plate is fixed with a connecting column, and the top end of the connecting column is fixed to the bottom of one end of the knob.

[0008] Preferably, the two sides of the square opening of the partition plate are provided with first T-shaped sliding grooves, the two sides of the knob are fixed with a T-shaped clamping block, the two T-shaped clamping blocks are respectively slidably arranged in the two first T-shaped sliding grooves, one end of the knob is fixed with another T-shaped clamping block, and the inner cavity of the vertical plate is provided with a second T-shaped sliding groove on one side.

[0009] Preferably, one side of the vertical plate is fixed with a mounting plate, the outer surface of the mounting plate is provided with two symmetrical mounting holes, and the mounting plate and the placing plate are respectively located on the two sides of the vertical plate.

[0010] Preferably, the two sides of the two clamping plates are provided with anti-skid grooves, the top of the two clamping plates is fixed with limiting plates, the bottom of one end of the two limiting plates is attached to the top of the vertical plate, and the bottom of the two clamping plates is attached to the top of the placing plate.

[0011] Compared with the prior art, the technical scheme of the utility model has the beneficial effects as follows:

[0012] The utility model discloses a device for adjusting the distance between the two clamping plates by rotating the two rotating blocks and moving the two sliding columns, and the device can clamp the piston with a certain diameter difference while adjusting the lifting of the equipment box, and the device is integrated with the chamfering function, and the piston can be chamfered by operating the knob. ACCURATE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is an equipment box structure exploded schematic diagram of the utility model;

[0015] Figure 3 It is a huazi frame structure schematic diagram of the utility model;

[0016] Figure 4 It is a sleeve structure exploded schematic diagram of the utility model;

[0017] In the figure: 1, vertical plate; 2, mounting plate; 3, placing plate; 4, rotating block; 5, equipment box; 6, square opening; 7, dial block; 8, mouth frame; 9, chamfering cutter; 11, clamping plate; 12, sliding column; 13, limiting sheet; 14, gear; 15, rotating shaft; 16, first servo motor; 17, T-shaped clamping block; 18, second motor; 19, sleeve; 20, connecting column; 21, first T-shaped sliding groove; 22, pressing piece; 23, spring; 24, partition plate; 25, placing opening; 26, sliding opening; 27, second T-shaped sliding groove. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0019] Obviously, a lot of specific details are set forth in the following description in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following description.

[0020] Please refer to Figures 1-4The utility model provides a kind of inner hole chamfer composite cutter convenient to clamp, including vertical board 1, the one side of vertical board 1 is fixedly connected with placing plate 3, and the outer surface of vertical board 1 is equipped with placing mouth 25 and sliding mouth 26, and the inside sliding insertion of sliding mouth 26 is symmetrically equipped with two sliding columns 12, and one end of sliding column 12 is rotatably sleeved with rotating block 4, and the other end of sliding column 12 is fixedly inserted with clamping plate 11, the top of two rotating blocks 4 is rotatably inserted with rotating shaft 15, and the one end of two rotating shafts 15 is commonly sleeved with equipment box 5, and the inside of equipment box 5 is fixedly connected with partition plate 24, the one end of one rotating shaft 15 is rotatably connected to one side of partition plate 24, and the other end of another rotating shaft 15 is inserted into partition plate 24, and the other side of partition plate 24 is fixedly connected with second motor 18, the one end of one rotating shaft 15 is fixedly connected to the output shaft of second motor 18, and the outer surface of two rotating shafts 15 is fixedly sleeved with gear 14, and two gears 14 are engaged, the outer surface of partition plate 24 and the outer surface of vertical board 1 one side are equipped with square opening 6, and the inside of two square openings 6 is commonly inserted with one knob 7, the one end bottom of knob 7 is fixedly connected with mouth frame 8, and the both sides of mouth frame 8 are slidably inserted into the bottom of vertical board 1, and the inner chamber top of mouth frame 8 is fixedly connected with elastic mechanism, the bottom of elastic mechanism is fixedly connected to the inner chamber bottom of vertical board 1, and the inner chamber bottom of mouth frame 8 is fixedly connected with first servo motor 16, the output shaft of first servo motor 16 is fixedly connected with chamfering cutter 9, by the opening of second motor 18, utilize two engaged gears 14, so that two rotating blocks 4 are sliding on sliding mouth 26 towards or away from each other, so that two clamping plates 11 are driven to adjust the spacing while equipment box 5 is raised and lowered, so as to clamp pistons of different diameters, and by the arrangement of placing mouth 25, it is convenient to adjust the clamping position of the piston, when chamfer hole of piston is fixed to the upper side of chamfering cutter 9, by opening first servo motor 16, chamfering cutter 9 is opened and rotated at this time, then, by poking knob 7, knob 7 is pressed down connecting column 20 at this time, and spring 23 inside sleeve 19 is deformed and generates elasticity by pressing sheet 22, when chamfering cutter 9 is lowered to the required position, chamfering work can be carried out, and when chamfering is finished, knob 7 is loosened, so that spring 23 rebounds knob 7 and chamfering cutter 9 to original position, then chamfered piston is loosened and taken away, the design of the integrated design of the clamping tool and chamfering tool is not only convenient to carry, and easy to operate, and the piston is not prone to displacement in chamfering work without clamping tool.

[0021] In order to facilitate the operation of lifting the block 7 to control the lifting height of the chamfering cutter 9, and ensure the stability of the block 7 when lifting, the two sides of the square opening 6 on the partition plate 24 are provided with a first T-shaped sliding groove 21, and the two sides of the block 7 are fixedly connected with a T-shaped clamping block 17, and the two T-shaped clamping blocks 17 are respectively slidably arranged in the two first T-shaped sliding grooves 21, and one end of the block 7 is fixedly connected with another T-shaped clamping block 17, and the inner cavity of the vertical plate 1 is provided with a second T-shaped sliding groove 27, and the T-shaped clamping block 17 at one end of the block 7 is slidably arranged in the second T-shaped sliding groove 27.

[0022] In order to facilitate the fixation of the device, and ensure the stability of the device during operation, the vertical plate 1 is fixedly connected with a mounting plate 2, and the outer surface of the mounting plate 2 is provided with two symmetrical mounting holes, and the mounting plate 2 and the placing plate 3 are respectively located on the two sides of the vertical plate 1.

[0023] Further, in order to facilitate the clamping of the piston, thereby improving the stability of the chamfering work, the adjacent sides of the two clamping plates 11 are provided with anti-skid grooves, and the top of the two clamping plates 11 is fixedly connected with a limiting piece 13, and the bottom of the two limiting pieces 13 is in close contact with the top of the vertical plate 1, and the bottom of the two clamping plates 11 is in close contact with the top of the placing plate 3.

[0024] The preferred embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical solutions of the present application within the technical concept of the present application, and these simple modifications all belong to the protection scope of the present application.

[0025] In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the present application will not further describe various possible combination manners.

[0026] In addition, the various different embodiments of the present application can also be combined in any manner, as long as they do not deviate from the technical concept of the present application, and they should also be considered as disclosed by the present application.

Claims

1. A composite tool for chamfering internal holes that is easy to clamp, comprising a vertical plate (1), characterized in that: A placement plate (3) is fixedly connected to one side of the upright plate (1), and a placement opening (25) and a sliding opening (26) are provided on the outer surface of the upright plate (1). Two symmetrical sliding columns (12) are slidably inserted into the sliding opening (26). A rotating block (4) is rotatably sleeved at one end of the sliding column (12), and a clamping plate (11) is fixedly inserted at the other end of the sliding column (12). A rotating shaft (15) is rotatably inserted at the top of each of the two rotating blocks (4), and an equipment box (5) is sleeved at one end of each of the two rotating shafts (15). A partition plate (24) is fixedly connected inside the equipment box (5). One end of one rotating shaft (15) is rotatably connected to one side of the partition plate (24), and one end of the other rotating shaft (15) is inserted into the interior of the partition plate (24). A second electric current device is fixedly connected to the other side of the partition plate (24). The machine (18) has one end of a rotating shaft (15) fixedly connected to the output shaft of the second motor (18), and gears (14) are fixedly sleeved on the outer surfaces of both rotating shafts (15). The two gears (14) mesh with each other. A square opening (6) is provided on one side of the outer surface of the partition plate (24) and the outer surface of the upright plate (1). A toggle block (7) is slidably inserted into the interior of the two square openings (6). A square frame (8) is fixedly connected to the bottom of one end of the toggle block (7), and the two sides of the square frame (8) are slidably inserted into the bottom of the upright plate (1). An elastic mechanism is fixedly connected to the top of the inner cavity of the square frame (8), and the bottom of the elastic mechanism is fixedly connected to the bottom of the inner cavity of the upright plate (1). A first servo motor (16) is fixedly connected to the bottom of the inner cavity of the square frame (8), and a chamfering knife (9) is fixedly connected to the output shaft of the first servo motor (16).

2. The composite tool for easy clamping of internal holes as described in claim 1, characterized in that: The elastic mechanism includes a sleeve (19), which is fixed to the bottom of the inner cavity of the upright plate (1). A spring (23) is fixed to the top of the inner cavity of the sleeve (19), and a pressure plate (22) is fixed to the top of the spring (23). A connecting post (20) is fixed to the top of the pressure plate (22), and the top of the connecting post (20) is fixed to the bottom of one end of the lever block (7).

3. The composite tool for easy clamping of internal holes as described in claim 1, characterized in that: The square opening (6) on the partition plate (24) is provided with a first T-shaped groove (21) on both sides. The two sides of the push block (7) are fixed with a T-shaped locking block (17), and the two T-shaped locking blocks (17) are respectively slidably disposed inside the two first T-shaped grooves (21). One end of the push block (7) is fixed with another T-shaped locking block (17), and a second T-shaped groove (27) is provided on one side of the inner cavity of the upright plate (1). The T-shaped locking block (17) at one end of the push block (7) is slidably disposed inside the second T-shaped groove (27).

4. The composite tool for easy clamping of internal holes as described in claim 1, characterized in that: A mounting plate (2) is fixedly connected to one side of the upright plate (1), and two symmetrical mounting holes are opened on the outer surface of the mounting plate (2). The mounting plate (2) and the placement plate (3) are located on both sides of the upright plate (1).

5. The composite tool for easy clamping of internal holes as described in claim 1, characterized in that: Anti-slip grooves are provided on the adjacent sides of the two clamping plates (11), and limiting pieces (13) are fixed to the top of the two clamping plates (11). The bottom of one end of the two limiting pieces (13) is in contact with the top of the upright plate (1), and the bottom of the two clamping plates (11) is in contact with the top of the placement plate (3).

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