CN216859461U

CN216859461U - Positioning and pressing device for machining mechanical parts

Info

Publication number: CN216859461U
Application number: CN202123272010.5U
Authority: CN
Inventors: 张文奇
Original assignee: Dalian Hetai Precision Industry Co ltd
Current assignee: Dalian Hetai Precision Industry Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-01
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a positioning and pressing device for machining mechanical parts, which comprises an operating table and outriggers. Hydraulic rods are symmetrically arranged at both ends of the top of the operating table, and an output end of the hydraulic rods is connected with a mounting plate. The mounting plate is provided with a pressing component and a guiding component; the pressing component is used to fix the parts, including a fixing plate arranged on the top of the mounting plate away from the hydraulic rod, and the fixing plate is provided with a thread thereon. Matching threaded rod, one end of the threaded rod penetrates the fixing plate and is connected with the pressure plate, and the end of the threaded rod away from the pressure plate is provided with a knob, and the guide assembly is provided, so that the parts are fixed and easy to be perpendicular to the extension direction of the hydraulic rod. It is very practical to move or adjust the position of the parts in the direction of the machine.

Description

Positioning and pressing device for machining mechanical parts

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a positioning and pressing device for machining mechanical parts.

Background

The mechanical parts are not only a discipline for researching and designing mechanical basic parts in various devices, but also are general names of parts and components, and since the machines appeared, corresponding mechanical parts exist. During the processing of parts, the workpieces need to be centered and pressed for processing.

The existing device is inconvenient to compress tightly the part of size difference when using fixedly, influences result of use and application range, and inconvenient position to the part is adjusted when the part is fixed back, influences the convenience of use and the flexibility of device.

In order to solve the problems, an improved positioning and pressing device for machining mechanical parts is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning and pressing device for machining mechanical parts, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a positioning and pressing device for machining mechanical parts comprises an operation table and supporting legs, wherein hydraulic rods are symmetrically arranged at two ends of the top of the operation table, the output ends of the hydraulic rods are connected with an installation plate, and a pressing assembly and a guide assembly are arranged on the installation plate;

the pressing assembly is used for fixing parts and comprises a fixing plate which is arranged at the top of the mounting plate and is far away from one side of the hydraulic rod, a threaded rod matched with the fixing plate in a threaded mode is arranged on the fixing plate, one end of the threaded rod penetrates through the fixing plate and is connected with a pressing plate, and a knob is arranged at one end, far away from the pressing plate, of the threaded rod.

Preferably, the direction subassembly makes the part be convenient for remove after being compressed tightly, includes that a plurality of slides set up in the mounting panel bottom and run through the slide bar of mounting panel, the one end that the hydraulic stem was kept away from to the slide bar is provided with the mount, it is provided with the guide roll to rotate on the mount.

Preferably, one end of the slide bar, which is far away from the guide roller, is provided with a limiting block for preventing the slide bar from falling off, and the outer diameter of the limiting block is larger than that of the slide bar.

Preferably, a spring is sleeved on the outer side of one end, close to the fixed frame, of the sliding rod, one end of the spring is connected with the fixed frame, and the end, far away from the fixed frame, of the spring is connected with the mounting plate.

Preferably, the bottom of the mounting plate is provided with a guide block, and the operating platform is provided with a sliding groove matched with the guide block.

Preferably, the guide roller and the pressure plate are provided with buffer pads on the surfaces.

Compared with the prior art, the utility model has the beneficial effects that:

1. the pressing assembly is arranged in the device, when the device is operated, a part is placed at the top of the operating platform, the threaded rod can be driven to rotate by rotating the knob, so that the pressing plate is driven to move until the pressing plate is in contact with the surface of the part, the pressing and fixing of parts with different sizes can be conveniently realized, meanwhile, parts with irregular shapes can be fixed, the contact of parts can be conveniently realized, and the practicability is high.

2. The device is provided with the guide assembly, after the part is pressed and fixed, the guide roller can be always abutted against the side face of the part under the action of the sliding rod and the spring, the position of the part can be prevented from deviating in the extension direction of the hydraulic rod, the position of the part can be conveniently moved or adjusted in the direction vertical to the extension direction of the hydraulic rod through the arrangement of the guide roller, and the processing convenience and the flexibility of the device are improved.

Drawings

Fig. 1 is a schematic structural diagram of a positioning and pressing device for machining mechanical parts.

Fig. 2 is a schematic structural diagram of a pressing assembly in a positioning and pressing device for machining mechanical parts.

Fig. 3 is a schematic structural diagram of a guide assembly in a positioning and pressing device for machining mechanical parts.

The device comprises 11 parts of an operation table, 12 parts of supporting legs, 13 parts of a mounting plate, 14 parts of a hydraulic rod, 15 parts of a fixing plate, 16 parts of a threaded rod, 17 parts of a pressing plate, 18 parts of a knob, 19 parts of a guide block, 20 parts of a sliding chute, 21 parts of a sliding rod, 22 parts of a fixing frame, 23 parts of a guide roller, 24 parts of a limiting block and 25 parts of a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a positioning and compressing apparatus for machining a mechanical part includes an operation table 11 and supporting legs 12, wherein hydraulic rods 14 are symmetrically disposed at two ends of the top of the operation table 11, an output end of each hydraulic rod 14 is connected to an installation plate 13, and a compressing assembly and a guiding assembly are disposed on the installation plate 13;

the pressing assembly is used for fixing a part and comprises a fixing plate 15 which is arranged on the top of the mounting plate 13 and far away from one side of the hydraulic rod 14, a threaded rod 16 which is in threaded fit with the fixing plate 15 is arranged on the fixing plate 15, one end of the threaded rod 16 penetrates through the fixing plate 15 and is connected with a pressing plate 17, and a knob 18 is arranged at one end of the threaded rod 16 far away from the pressing plate 17.

The direction subassembly makes the part be convenient for remove after being compressed tightly, includes that a plurality of slides set up in mounting panel 13 bottom and run through mounting panel 13's slide bar 21, the one end that hydraulic stem 14 was kept away from to slide bar 21 is provided with mount 22, it is provided with guide roll 23 to rotate on the mount 22, and after the part was fixed, be convenient for remove or adjust the position of part in the direction with the extending direction vertically of hydraulic stem, the practicality is strong.

The one end that the guide roll 23 was kept away from to slide bar 21 is provided with the stopper 24 that prevents slide bar 21 and drop, the external diameter of stopper 24 is greater than slide bar 21's external diameter, the one end outside cover that slide bar 21 is close to mount 22 is equipped with spring 25, spring 25 one end is connected with mount 22, and its one end of keeping away from mount 22 is connected with mounting panel 13, and the guide roll can all the time with part side butt under the effect of slide bar and spring, can prevent that the position of part from taking place the skew in the extending direction of hydraulic stem.

The mounting panel 13 bottom is provided with guide block 19, set up the spout 20 with guide block 19 matching on the operation panel 11, can improve the stability of mounting panel at the removal in-process through the cooperation of guide block and spout, prevent that the direction from taking place the skew.

Example 2

The difference from example 1 is: the guide roll 23 and the pressing plate 17 are provided with buffering pads on the surfaces, so that the surfaces of parts can be protected, the parts are prevented from being abraded in the process of compressing and moving, and the practicability of the device is improved.

The working principle of the utility model is as follows:

place the part at the operation panel top during the operation, move the position of mounting panel through starting the hydraulic stem, the guide roll can all the time with part side butt under the effect of slide bar and spring, can prevent that the position of part from taking place the skew on the extending direction of hydraulic stem, can drive the threaded rod through rotating the knob and rotate, thereby it removes to drive the clamp plate, until clamp plate and part surface contact, be convenient for compress tightly fixedly not unidimensional part, it removes or adjusts the position of part in the extending direction vertically direction with the hydraulic stem to be convenient for through setting up of guide roll, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the clothes hanger is strong in practicability.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. A positioning and pressing device for machining mechanical parts, comprising an operating table (11) and an outrigger (12), characterized in that the top two ends of the operating table (11) are symmetrically provided with hydraulic rods (14), A mounting plate (13) is connected to the output end of the hydraulic rod (14), and a pressing component and a guiding component are arranged on the mounting plate (13);

The pressing assembly includes a fixing plate (15) disposed on the top of the mounting plate (13) away from the hydraulic rod (14), and the fixing plate (15) is provided with a threaded rod (16) that is threadedly matched with the fixing plate (15), One end of the threaded rod (16) penetrates the fixing plate (15) and is connected with a pressure plate (17), and one end of the threaded rod (16) away from the pressure plate (17) is provided with a knob (18).

2. A positioning and pressing device for machining mechanical parts according to claim 1, characterized in that, the guide assembly, which facilitates the movement of the parts after being pressed, comprises a plurality of slides arranged on the mounting plate (13) A sliding rod (21) at the bottom end and penetrating the mounting plate (13), the end of the sliding rod (21) away from the hydraulic rod (14) is provided with a fixing frame (22), and the fixing frame (22) is rotatably provided with a fixing frame (22). Guide roller (23).

3. A positioning and pressing device for machining mechanical parts according to claim 2, characterized in that, one end of the sliding rod (21) away from the guide roller (23) is provided with a mechanism to prevent the sliding rod (21) from falling off. A limiting block (24), the outer diameter of the limiting block (24) is larger than the outer diameter of the sliding rod (21).

4. A positioning and pressing device for machining mechanical parts according to claim 3, characterized in that, a spring (25) is sleeved on the outer side of one end of the sliding rod (21) close to the fixing frame (22), so One end of the spring (25) is connected with the fixing frame (22), and one end of the spring (25) away from the fixing frame (22) is connected with the mounting plate (13).

5 . The positioning and pressing device for machining mechanical parts according to claim 1 , wherein a guide block ( 19 ) is provided at the bottom of the mounting plate ( 13 ), and a guide block ( 19 ) is provided on the operating table ( 11 ). 6 . There is a chute (20) matching the guide block (19).

6 . The positioning and pressing device for machining mechanical parts according to claim 2 , wherein a buffer pad is provided on the surfaces of the guide roller ( 23 ) and the pressing plate ( 17 ). 7 .