CN219649224U

CN219649224U - Clamp for mechanical part production and processing

Info

Publication number: CN219649224U
Application number: CN202320546094.7U
Authority: CN
Inventors: 周贤朝
Original assignee: Jiahe County Chaori Casting Industry Co ltd
Current assignee: Jiahe County Chaori Casting Industry Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-09-08
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a clamp for producing and processing mechanical parts, which relates to the technical field of machining of mechanical parts and comprises a machining platform, wherein a limiting chute is formed in the outer surface of the upper end of the machining platform, and an adjusting mechanism is movably connected in the upper end of the limiting chute. According to the utility model, through the common cooperation among the driving motor, the bidirectional threaded rod and the movable sliding block, the integral horizontal movement of the connecting seat is realized, the bidirectional threaded arrangement of the bidirectional threaded rod is matched, the two groups of connecting seats are ensured to move in opposite directions, the horizontal direction can be conveniently and quickly adjusted according to the size of a workpiece, the horizontal distance of the limiting block can be adjusted through the cooperation between the rotating wheel and the rotating rod, the integral angle of the fine adjustment plate is changed under the connection effect of the adjusting rod, the effective clamping of the clamping plate on the surface of the workpiece is realized, the surface of the workpiece is more adapted, and the condition of deviation and inclination during processing is avoided.

Description

Clamp for mechanical part production and processing

Technical Field

The utility model relates to the technical field of machining of mechanical parts, in particular to a clamp for machining of mechanical parts.

Background

The fixture is also called a fixture in a broad sense, any process in the process, a device for rapidly, conveniently and safely installing a workpiece can be called a fixture, the fixture is required in the process of producing and processing a mechanical part, the mechanical part processing refers to a process of changing the external dimension or performance of the mechanical part through mechanical equipment, and in the process of producing and processing the mechanical part, in order to fix the mechanical part, the fixture is usually required to be used for clamping the mechanical part, so that the fixture for producing and processing the mechanical part is proposed.

The publication number is: the utility model provides a mechanical part adds clamping apparatus of CN216327705U, includes base and movable block, the movable groove has been seted up on the base, the movable groove internal rotation is connected with the threaded rod, be equipped with on the base and be used for the cooperation to press from both sides tight mounting, movable block and threaded rod threaded connection, and with movable groove sliding connection, a plurality of jack-in grooves have been seted up on the movable block, the joint groove has been seted up to the bottom of jack-in groove, arbitrary be equipped with in the jack-in groove and be used for pressing from both sides tight part and operate and press from both sides tight piece fast, be equipped with on the threaded rod because the rotating piece to the threaded rod rotate the operation, this mechanical part adds clamping apparatus, and the required time of pressing from both sides tight part is longer and the adaptation ability of anchor clamps is weaker when having solved current mechanical part adds clamping apparatus and has been difficult to change the problem that different anchor clamps press from both sides tightly according to the shape of part, and the device simple structure, convenient change and use have realized the effect of pressing from both sides tight different size parts fast, has improved work efficiency.

In order to solve the problem that machine part is time-consuming and labor-consuming in clamping, the clamping piece is arranged in the prior art, parts in different shapes are clamped conveniently, parts in different sizes are machined, fine adjustment of different angles is difficult to achieve, deflection is easy to occur, and therefore the problem that the clamping force of the surfaces of the parts is insufficient and the machining quality and efficiency are affected is solved.

Disclosure of Invention

The utility model aims to provide a clamp for producing and processing mechanical parts, which solves the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the fixture for producing and processing the mechanical parts comprises a processing platform, wherein a limiting chute is formed in the outer surface of the upper end of the processing platform, an adjusting mechanism is movably connected in the upper end of the limiting chute, and a part bearing mechanism is arranged at the central end of the upper end of the processing platform;

the adjusting mechanism comprises a horizontal moving unit and an angle adjusting unit, and the angle adjusting unit is arranged at the upper end of the horizontal moving unit and is movably connected with the horizontal moving unit;

the part bearing mechanism comprises a central fixing unit and a buffer bearing unit, and the buffer bearing unit is arranged at the upper end of the central fixing unit and is fixedly connected with the central fixing unit.

The technical scheme of the utility model is further improved as follows: the horizontal moving unit comprises a driving motor, the inner side outer surface of the driving motor is fixedly connected with one end outer surface of the processing platform, a bidirectional threaded rod is fixedly installed on an output shaft of the driving motor, and the outer surfaces of the two ends of the bidirectional threaded rod are respectively and rotatably connected with the inner wall of the limiting chute.

By adopting the technical scheme, the bidirectional threaded rod is a bidirectional threaded rod.

The technical scheme of the utility model is further improved as follows: the outer surface threaded connection of two-way threaded rod has the removal slider, the both sides surface of removal slider respectively with the inner wall sliding connection of spacing spout, the upper end surface fixed mounting of removal slider has the connecting seat, the lower extreme surface of connecting seat respectively with processing platform's upper surface sliding connection.

By adopting the technical scheme, the balance of the connecting seat during movement is ensured through the sliding of the outer surface of the lower end of the connecting seat and the upper surface of the processing platform.

The technical scheme of the utility model is further improved as follows: the angle adjusting unit comprises a rotating wheel and a fine adjusting plate, one end of the fine adjusting plate is hinged with one end of the connecting seat, an abutting seat is fixedly arranged on the outer surface of the upper end of the fine adjusting plate, and the other end of the abutting seat is fixedly connected with a clamping plate.

By adopting the technical scheme, the surface of the clamping plate is uniformly coated with the anti-slip gasket.

The technical scheme of the utility model is further improved as follows: the rotary wheel is characterized in that a rotary rod which is rotationally connected with the inner wall of the auxiliary limiting movable groove formed in the upper surface of the connecting seat is fixedly installed on the output shaft of the rotary wheel, and a limiting block which is in sliding connection with the inner wall of the movable groove is connected with the outer surface of the rotary rod in a threaded manner.

By adopting the technical scheme, the limiting block is matched with the movable groove, so that the limiting block can be horizontally moved to be limited.

The technical scheme of the utility model is further improved as follows: the upper end surface of stopper articulates there is the regulation pole, the one end of adjusting the pole and keeping away from the stopper articulates with the lower extreme surface of fine setting board.

By adopting the technical scheme, the adjusting device is used for adjusting the integral angle of the fine adjusting plate by adjusting the hinging angle between the adjusting rod and the limiting block.

The technical scheme of the utility model is further improved as follows: the center fixing unit comprises a T-shaped fixing block, the inner wall of the lower end of the T-shaped fixing block is rotationally connected with the outer surface of the bidirectional threaded rod and fixedly connected with the inner wall of the limiting chute, a fixing sleeve is fixedly arranged at the upper end of the T-shaped fixing block, a buffer spring is fixedly arranged on the bottom surface of an inner cavity of the fixing sleeve, and the upper end of the buffer spring is fixedly connected with a stabilizing sleeve which is slidably connected with the inner wall of the upper end of the fixing sleeve.

By adopting the technical scheme, the impact force supported by the support seat is buffered and absorbed through the elastic expansion capacity of the buffer spring.

The technical scheme of the utility model is further improved as follows: the buffer bearing unit comprises a bearing seat, and the lower surface of the bearing seat is fixedly connected with the outer surface of the upper end of the stabilizing sleeve.

By adopting the technical scheme, the surface of the bearing seat is provided with the anti-skid convex points for preventing the workpiece from skidding.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a clamp for producing and processing mechanical parts, which adopts the common cooperation between a horizontal moving unit and an angle adjusting unit, solves the problems that the existing clamp for producing the mechanical parts is weak in adapting capability and is difficult to change different clamps for clamping according to the shape of the parts, realizes the integral horizontal movement of a connecting seat by the common cooperation among a driving motor, a bidirectional threaded rod and a movable sliding block, ensures that two groups of connecting seats move in opposite directions by cooperating with the bidirectional threaded arrangement of the bidirectional threaded rod, is convenient for quick adjustment in the horizontal direction according to the size of a workpiece, can adjust the horizontal distance of a limiting block by cooperating between a rotating wheel and a rotating rod, realizes the effective clamping of the clamping plate on the surface of the workpiece under the connection action of an adjusting rod, and is more suitable for the surface of the workpiece and avoids the condition of offset inclination during processing.

2. The utility model provides a clamp for producing and processing mechanical parts, which adopts the common cooperation between a central fixing unit and a buffering supporting unit, solves the problem that the bottom of a workpiece is not supported in the traditional clamp, and utilizes the elastic expansion capacity of a buffering spring to stabilize a sleeve to press downwards so as to enable the buffering spring to be stressed and compressed, and at the moment, the resilience force of the buffering spring is utilized to buffer and absorb the impact force supported by a supporting seat, thereby achieving the effect of protecting the mechanical parts from being damaged by impact and avoiding the damage caused by the direct falling of the parts during processing.

3. The utility model provides a clamp for producing and processing mechanical parts, which adopts the common cooperation between a clamping plate and an anti-skid gasket, and can increase the friction force during workpiece clamping by utilizing the anti-skid surface of the anti-skid gasket, increase the overall holding power and ensure the stability during workpiece clamping.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic bottom perspective view of the adjustment mechanism of the present utility model;

FIG. 4 is a schematic perspective sectional view of the connecting seat of the present utility model;

FIG. 5 is a schematic view of a partial perspective view of the part support mechanism of the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 5 a according to the present utility model.

In the figure: 1. a processing platform; 11. limiting sliding grooves; 2. an adjusting mechanism; 3. a part supporting mechanism; 211. a driving motor; 212. a two-way threaded rod; 213. moving the slide block; 214. a connecting seat; 221. a rotating wheel; 222. a rotating rod; 223. a limiting block; 224. an adjusting rod; 225. a fine tuning plate; 226. a butt joint seat; 227. a clamping plate; 311. a T-shaped fixed block; 312. a fixed sleeve; 313. a buffer spring; 314. a stabilizing sleeve; 321. a support bracket.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-6, the utility model provides a clamp for producing and processing mechanical parts, which comprises a processing platform 1, wherein a limiting chute 11 is formed on the outer surface of the upper end of the processing platform 1, an adjusting mechanism 2 is movably connected inside the upper end of the limiting chute 11, and a part bearing mechanism 3 is arranged at the central end of the upper end of the processing platform 1; the adjusting mechanism 2 comprises a horizontal moving unit and an angle adjusting unit, and the angle adjusting unit is arranged at the upper end of the horizontal moving unit and is movably connected with the horizontal moving unit; the part bearing mechanism 3 comprises a center fixing unit and a buffer bearing unit, the buffer bearing unit is arranged at the upper end of the center fixing unit and is fixedly connected with the center fixing unit, the horizontal moving unit comprises a driving motor 211, the inner side outer surface of the driving motor 211 is fixedly connected with one end outer surface of the processing platform 1, a bidirectional threaded rod 212 is fixedly installed on an output shaft of the driving motor 211, the outer surfaces of the two ends of the bidirectional threaded rod 212 are respectively and rotatably connected with the inner wall of the limiting chute 11, a moving slide block 213 is in threaded connection with the outer surfaces of the two ends of the bidirectional threaded rod 212, the outer surfaces of the two sides of the moving slide block 213 are respectively and slidably connected with the inner wall of the limiting chute 11, a connecting seat 214 is fixedly installed on the outer surface of the upper end of the moving slide block 213, the outer surface of the lower end of the connecting seat 214 is respectively and slidably connected with the upper surface of the processing platform 1, the horizontal movement of the connecting seat 214 is realized through the driving motor 211 and the bidirectional threaded rod 212 in a matched mode, the bidirectional threaded rod 212 is matched with the bidirectional threaded arrangement of the bidirectional threaded rod, the two groups of connecting seats 214 move in opposite directions, the two groups of directions, the quick adjustment of the horizontal directions according to the size of workpieces is convenient, and the overall practicability and effectiveness are improved.

Example 2

As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the angle adjusting unit comprises a rotating wheel 221 and a fine adjusting plate 225, one end of the fine adjusting plate 225 is hinged with one end of the connecting seat 214, an abutting seat 226 is fixedly arranged on the outer surface of the upper end of the fine adjusting plate 225, a clamping plate 227 is fixedly connected with the other end of the abutting seat 226, a rotating rod 222 which is rotatably connected with the inner wall of an auxiliary limiting movable groove formed in the upper surface of the connecting seat 214 is fixedly arranged on the output shaft of the rotating wheel 221, a limiting block 223 which is slidably connected with the inner wall of the movable groove is connected with the outer surface of the rotating rod 222 in a threaded manner, an adjusting rod 224 is hinged with the outer surface of the upper end of the limiting block 223, one end of the adjusting rod 224, which is far away from the limiting block 223, is hinged with the outer surface of the lower end of the fine adjusting plate 225, the horizontal distance of the limiting block 223 can be adjusted through cooperation between the rotating wheel 221 and the rotating rod 222, the integral angle of the fine adjusting rod 225 is changed under the connecting effect of the adjusting rod 224, the effective clamping of the clamping plate 227 to the surface of a workpiece is realized, the surface of the workpiece is more adapted to the workpiece is avoided, the condition that the offset inclination occurs during machining is ensured, the stable effect during machining of the mechanical parts is improved, and the working quality and working efficiency of the workpiece are improved.

Example 3

As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the central fixing unit comprises a T-shaped fixing block 311, the inner wall of the lower end of the T-shaped fixing block 311 is rotationally connected with the outer surface of the bidirectional threaded rod 212 and fixedly connected with the inner wall of the limit chute 11, a fixing sleeve 312 is fixedly arranged at the upper end of the T-shaped fixing block 311, a buffer spring 313 is fixedly arranged on the bottom surface of the inner cavity of the fixing sleeve 312, a stabilizing sleeve 314 is fixedly connected with the upper end of the fixing sleeve 312 in a sliding manner, the buffer bearing unit comprises a bearing seat 321, the lower surface of the bearing seat 321 is fixedly connected with the outer surface of the upper end of the stabilizing sleeve 314, the buffer sleeve 314 is pressed downwards through the elastic expansion capacity of the buffer spring 313 to enable the buffer spring 313 to be stressed and compressed, at this time, the impact force supported by the bearing seat 321 is buffered and absorbed by the resilience of the buffer spring 313, the effect of protecting mechanical parts from being damaged by impact is achieved, and the situation that the parts are damaged by direct falling is avoided during processing is avoided.

The working principle of the fixture for machine part production and processing will be specifically described below.

As shown in fig. 1 to 6, when the mechanical part is used to produce the processing clamp, firstly, a workpiece to be processed is placed on the surface of the supporting seat 321, the position is set, then an operator controls the driving motor 211 to be started according to the size of the observed workpiece, so that the bidirectional threaded rod 212 rotates, under the action of rotation torque force, the moving slide block 213 drives the two groups of connecting seats 214 to move downwards in opposite horizontal directions, after moving to a proper position, the driving motor 211 is started and stopped, the clamping plate 227 is finely adjusted according to the surface of the workpiece, the operator manually rotates the rotating wheel 221, so that the rotating rod 222 rotates, the limiting block 223 moves under the limit of the movable groove, when the limiting block 223 gradually approaches to the hinge point between the fine adjusting plate 225 and the connecting seats 214, the angle between the adjusting rod 224 and the connecting seats 214 is increased, so that the fine adjusting plate 225 is inclined upwards and supported, the surface of the clamping plate 227 is gradually abutted against the surface of the workpiece, the clamping force can be controlled by utilizing the moving distance of the limiting block 223, and stable clamping of the workpiece is ensured.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a machinery parts production adds clamping apparatus for processing, includes processing platform (1), its characterized in that: a limiting chute (11) is formed in the outer surface of the upper end of the processing platform (1), an adjusting mechanism (2) is movably connected in the upper end of the limiting chute (11), and a part bearing mechanism (3) is arranged at the central end of the upper end of the processing platform (1);

the adjusting mechanism (2) comprises a horizontal moving unit and an angle adjusting unit, and the angle adjusting unit is arranged at the upper end of the horizontal moving unit and is movably connected with the horizontal moving unit;

the part bearing mechanism (3) comprises a central fixing unit and a buffer bearing unit, and the buffer bearing unit is arranged at the upper end of the central fixing unit and is fixedly connected with the central fixing unit.

2. The fixture for machine part production and processing according to claim 1, wherein: the horizontal moving unit comprises a driving motor (211), the inner side outer surface of the driving motor (211) is fixedly connected with one end outer surface of the processing platform (1), a bidirectional threaded rod (212) is fixedly installed on an output shaft of the driving motor (211), and the outer surfaces of two ends of the bidirectional threaded rod (212) are respectively connected with the inner wall of the limiting chute (11) in a rotating mode.

3. The fixture for machine part production and processing according to claim 2, wherein: the outer surface threaded connection of bi-directional threaded rod (212) has removal slider (213), the both sides surface of removal slider (213) respectively with the inner wall sliding connection of spacing spout (11), the upper end surface fixed mounting of removal slider (213) has connecting seat (214), the lower extreme surface of connecting seat (214) respectively with the upper surface sliding connection of processing platform (1).

4. The fixture for machine part production and processing according to claim 1, wherein: the angle adjusting unit comprises a rotating wheel (221) and a fine adjusting plate (225), one end of the fine adjusting plate (225) is hinged with one end of a connecting seat (214), an abutting seat (226) is fixedly arranged on the outer surface of the upper end of the fine adjusting plate (225), and the other end of the abutting seat (226) is fixedly connected with a clamping plate (227).

5. The fixture for machine part production and processing according to claim 4, wherein: the rotary wheel (221) is characterized in that a rotary rod (222) which is rotationally connected with the inner wall of an auxiliary limiting movable groove formed in the upper surface of the connecting seat (214) is fixedly arranged on the output shaft of the rotary wheel (221), and a limiting block (223) which is in sliding connection with the inner wall of the movable groove is connected with the outer surface of the rotary rod (222) in a threaded manner.

6. The fixture for machine part production and processing according to claim 5, wherein: an adjusting rod (224) is hinged to the outer surface of the upper end of the limiting block (223), and one end, away from the limiting block (223), of the adjusting rod (224) is hinged to the outer surface of the lower end of the fine adjusting plate (225).

7. The fixture for machine part production and processing according to claim 1, wherein: the center fixing unit comprises a T-shaped fixing block (311), the inner wall of the lower end of the T-shaped fixing block (311) is rotationally connected with the outer surface of a bidirectional threaded rod (212) and fixedly connected with the inner wall of a limiting chute (11), a fixing sleeve (312) is fixedly arranged at the upper end of the T-shaped fixing block (311), a buffer spring (313) is fixedly arranged at the bottom surface of an inner cavity of the fixing sleeve (312), and a stabilizing sleeve (314) which is slidably connected with the inner wall of the upper end of the fixing sleeve (312) is fixedly connected with the upper end of the buffer spring (313).

8. The fixture for machine part production and processing according to claim 1, wherein: the buffer bearing unit comprises a bearing seat (321), and the lower surface of the bearing seat (321) is fixedly connected with the outer surface of the upper end of the stabilizing sleeve (314).