CN222986353U - A mechanical processing fixture that is easy to adjust - Google Patents

Abstract

The utility model relates to the technical field of an adjustable clamp for machining, which comprises a workbench, wherein four clamping assemblies are fixedly arranged on the upper end ring of the workbench in a ring shape, one clamping assembly comprises a clamping seat, one end of the clamping seat is fixedly provided with a rubber abutting plate, the lower end of the clamping seat is fixedly provided with a T-shaped plate, a plurality of balls are movably embedded in the positions, close to two sides, of the lower end of the T-shaped plate, a semicircular arc plate is fixedly arranged at the lower end of the T-shaped plate, a threaded groove is formed in the inner wall of the semicircular arc plate, a threaded column is arranged on the inner side of the semicircular arc plate, a round hole is formed in the upper end, close to the center, of the workbench, four T-shaped grooves are formed in the upper end of the workbench, semicircular grooves are formed in the inner bottom ends of the T-shaped grooves, and sliding grooves are formed in the positions, close to two sides, of the inner parts of the T-shaped grooves, and the clamping seat can be independently adjusted.

Description

Clamp convenient to adjust and used for machining

Technical Field

The application relates to the technical field of adjustable machining clamps, in particular to a machining clamp convenient to adjust.

Background

The machine production comprises the contents of raw material transportation and storage, production preparation, blank manufacture, part processing and heat treatment, product assembly and debugging, paint and packaging, and the like, the production process is quite wide, the modern enterprises organize and guide the production by using the principle and method of system engineering, the production process is regarded as a production system with input and output, namely machining, the machining refers to a process of changing the external dimension or performance of a workpiece by a mechanical device, and the machining mode can be divided into cutting machining and pressure machining according to the difference, and when machining various irregularly-shaped parts, the workpiece is necessarily required to be clamped and fixed first, and a clamp is required at the moment.

Application number CN219747089U discloses a fixture for machining convenient to adjust size, comprises a workbench, the spout has been seted up to the inside of workstation, the inner wall sliding connection of spout has first support frame, the last fixedly connected with motor of first support frame, the output fixedly connected with threaded rod of motor, the outer wall sliding connection of threaded rod has the fixed block. According to the utility model, the motor is started, the threaded rod is driven by the output end of the motor to rotate in the first support frame, so that the effect that the fixed block moves up and down on the outer wall of the threaded rod is achieved, the clamping block is driven by the output end of the hydraulic rod to enable the clamping block to be matched with the fixed plate, the effect of clamping an object to be processed is achieved, and the output end of the cylinder pushes the first support frame to enable the sliding block fixed on the lower surface of the first support frame to slide on the inner wall of the sliding groove, so that the effect of further clamping the object to be processed is achieved.

In the above patent, although the adjustment of the clamp can be completed, each clamp cannot be adjusted individually, only the whole adjustment can be performed, each individual clamping seat cannot be adjusted according to different mechanical parts, and there is a certain limitation, and a person skilled in the art provides a clamp for machining which is convenient to adjust, so as to solve the problem set forth in the above background art.

Disclosure of utility model

In order to solve the problems set forth in the background art, the present application provides a machining jig that is convenient to adjust.

The application provides a clamp convenient to adjust for machining, which adopts the following technical scheme:

The utility model provides a fixture for machining convenient to adjust, includes the workstation, the upper end annular fixed mounting of workstation has four clamping components, one clamping component includes the grip slipper, the one end fixed mounting of grip slipper has the rubber conflict board, the lower extreme fixed mounting of grip slipper has the T template, the lower extreme of T template is close to the equal activity of both sides position and has inlayed a plurality of ball, the lower extreme fixed mounting of T template has the semicircular arc board, and the inner wall of semicircular arc board has seted up the screw thread groove, the inboard of semicircular arc board is provided with the screw thread post.

Preferably, the upper end of the workbench is provided with a round hole near the center, the upper end of the workbench is provided with four T-shaped grooves, and the bottom end of the interior of each T-shaped groove is provided with a semicircular groove.

Preferably, the inside of T type groove is close to both sides position and has all seted up the spout, T template and T type groove block match, the ball slides with the spout and matches.

Preferably, one ends of the T-shaped groove and the semicircular groove extend to the inside of the round hole, and the other ends of the T-shaped groove and the semicircular groove extend to the outside of the workbench.

Preferably, a sleeve is fixedly arranged in the workbench, the sleeve is movably connected with one end of the threaded column, a rotating head is fixedly arranged at the other end of the threaded column, and the rotating head is positioned outside the workbench.

Preferably, the threaded column is in threaded connection with the threaded groove, and the threaded column is located in the semicircular groove.

In summary, the clamping device has the beneficial effects that through the four independent clamping assemblies, the clamping assemblies move towards the round hole direction of the workbench, the workpiece is fixed, the rotating head is rotated, after the threaded column rotates, the semicircular arc plate is driven to move due to the fixed position of the threaded column, the clamping seat moves towards the round hole direction, the rubber abutting plate is in contact with the workpiece to clamp, the friction force between the workpiece and the clamping seat is increased by the rubber abutting plate, the workpiece is convenient to clamp, the four clamping seats are independently arranged, and therefore one rotating head is independently rotated, one clamping seat is moved, so that the clamping is more flexible and the operability is stronger.

Drawings

FIG. 1 is a schematic view showing the overall structure of a machining jig which is easy to adjust according to an embodiment of the present application;

FIG. 2 is a schematic view of a clamping assembly of a machining clamp with easy adjustment according to an embodiment of the present application;

FIG. 3 is a schematic view of a threaded post of a machining fixture with easy adjustment in accordance with an embodiment of the present application.

The reference numerals are 1, a workbench, 2, a round hole, 3, a clamping component, 4, a T-shaped groove, 5, a sliding groove, 6, a semicircular groove, 7, a clamping seat, 8, a rubber abutting plate, 9, a T-shaped plate, 10, a ball, 11, a semicircular arc plate, 12, a thread groove, 13, a sleeve, 14, a thread column, 15 and a rotating head.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a fixture for machining convenient to adjust, including workstation 1, the upper end annular fixed mounting of workstation 1 has four clamping components 3, and a clamping component 3 includes grip slipper 7, and the one end fixed mounting of grip slipper 7 has rubber conflict board 8, and the lower extreme fixed mounting of grip slipper 7 has T template 9, and the lower extreme of T template 9 is close to the equal activity of both sides position and has inlayed a plurality of ball 10, and the lower extreme fixed mounting of T template 9 has semi-circular arc board 11, and the screw groove 12 has been seted up to semi-circular arc board 11's inner wall, and semi-circular arc board 11's inboard is provided with screw post 14.

Firstly, place the work piece on workstation 1, through four independent clamping components 3 that set up, clamping components 3 remove to the round hole 2 direction of workstation 1, carry out the anchor clamps to the work piece and fix, rotatory rotating head 15, make screw thread post 14 rotate the back, because the fixed in position of screw thread post 14, thereby drive semi-circular arc board 11 and remove, make grip slipper 7 remove to round hole 2 direction, make rubber conflict board 8 press from both sides tightly with the work piece contact, rubber conflict board 8 has increased the frictional force between work piece and grip slipper 7, be convenient for press from both sides tightly the work piece, and four grip slipper 7 are independent to set up, thereby rotatory a rotating head 15 alone, remove a grip slipper 7, make the centre gripping more nimble, the operability is stronger.

In this embodiment, a round hole 2 is formed near the center at the upper end of the workbench 1, four T-shaped grooves 4 are formed at the upper end of the workbench 1, and a semicircular groove 6 is formed at the inner bottom end of the T-shaped groove 4.

In this embodiment, the positions of the inside of the T-shaped slot 4, which are close to two sides, are provided with the sliding slots 5, the T-shaped plate 9 is engaged with the T-shaped slot 4, and the balls 10 are slidably engaged with the sliding slots 5.

The balls 10 reduce the friction between the T-shaped plate 9 and the T-shaped groove 4, so that the clamping seat 7 moves more smoothly.

In the present embodiment, one ends of the T-shaped groove 4 and the semicircular groove 6 extend to the inside of the circular hole 2, and the other ends of the T-shaped groove 4 and the semicircular groove 6 extend to the outside of the table 1.

In this embodiment, a sleeve 13 is fixedly installed inside the workbench 1, the sleeve 13 is movably connected with one end of a threaded column 14, a rotating head 15 is fixedly installed at the other end of the threaded column 14, and the rotating head 15 is located outside the workbench 1.

In the present embodiment, the threaded post 14 is screwed with the threaded groove 12, and the threaded post 14 is located inside the semicircular groove 6.

The implementation principle of the clamp for machining convenient to adjust is that a workpiece is firstly placed on a workbench 1, the clamping assembly 3 moves towards a round hole 2 of the workbench 1 through the four independent clamping assemblies 3, the workpiece is clamped and fixed, a rotating head 15 is rotated, after a threaded column 14 rotates, a semicircular arc plate 11 is driven to move due to the fixed position of the threaded column 14, a clamping seat 7 moves towards the round hole 2, a rubber abutting plate 8 contacts with the workpiece to clamp, friction force between the workpiece and the clamping seat 7 is increased by the rubber abutting plate 8, the workpiece is clamped conveniently, and the four clamping seats 7 are independently arranged, so that one rotating head 15 is independently rotated to move one clamping seat 7, the clamping is more flexible, and the operability is stronger.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;

in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;

finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims (6)

1. A mechanical processing fixture that is easy to adjust, comprising a workbench (1), wherein four clamping assemblies (3) are fixedly installed in an annular manner on the upper end of the workbench (1), characterized in that: one of the clamping assemblies (3) comprises a clamping seat (7), a rubber contact plate (8) is fixedly installed on one end of the clamping seat (7), a T-shaped plate (9) is fixedly installed on the lower end of the clamping seat (7), a plurality of balls (10) are movably embedded in the lower end of the T-shaped plate (9) near both sides, a semicircular arc plate (11) is fixedly installed on the lower end of the T-shaped plate (9), and a threaded groove (12) is provided on the inner wall of the semicircular arc plate (11), and a threaded column (14) is provided on the inner side of the semicircular arc plate (11). 2. A mechanical processing fixture that is easy to adjust according to claim 1, characterized in that: a circular hole (2) is opened near the center of the upper end of the workbench (1), four T-slots (4) are opened at the upper end of the workbench (1), and a semicircular groove (6) is opened at the inner bottom end of the T-slot (4). 3. A mechanical processing fixture that is easy to adjust according to claim 2, characterized in that: the T-slot (4) has sliding grooves (5) opened inside near both sides, the T-plate (9) is snap-fitted with the T-slot (4), and the ball (10) is slidingly matched with the sliding groove (5). 4. A mechanical processing fixture that is easy to adjust according to claim 2, characterized in that one end of the T-slot (4) and the semicircular groove (6) extends to the inside of the circular hole (2), and the other end of the T-slot (4) and the semicircular groove (6) extends to the outside of the workbench (1). 5. A mechanical processing fixture that is easy to adjust according to claim 1, characterized in that a sleeve (13) is fixedly installed inside the workbench (1), the sleeve (13) is movably connected to one end of a threaded column (14), and a rotating head (15) is fixedly installed on the other end of the threaded column (14), and the rotating head (15) is located outside the workbench (1). 6. A mechanical processing fixture that is easy to adjust according to claim 1, characterized in that the threaded column (14) is threadedly connected to the threaded groove (12), and the threaded column (14) is located inside the semicircular groove (6).