CN219484957U

CN219484957U - Multifunctional multi-clamp rotary clamp

Info

Publication number: CN219484957U
Application number: CN202320606085.2U
Authority: CN
Inventors: 郑杰邦
Original assignee: Dongguan Micorong Precision Machinery Co ltd
Current assignee: Dongguan Micorong Precision Machinery Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-08
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a multifunctional multi-clamp rotary clamp, which relates to the technical field of clamps and comprises a base assembly, clamping assemblies are arranged on four sides of the base assembly, a plurality of groups of workpieces are clamped at the top of each group of clamping assemblies, rotating assemblies are connected to two ends of the base assembly, each clamping assembly comprises a shell with a triangular body structure, a plurality of groups of sliding grooves are formed in the top end of each shell at equal intervals, a screw is connected to two ends of the inside of each shell in a rotating mode, a plurality of groups of fixing seats and a plurality of groups of moving seats are arranged outside the screw and inside the shell at equal intervals in sequence, the fixing seats and the screw are fixedly connected, the plurality of groups of workpieces can be clamped and disassembled rapidly through the plurality of groups of clamping assemblies, machining efficiency of a numerical control machine tool is improved, the base assembly and the plurality of groups of clamping assemblies are driven to rotate through a driving device, and positions of the plurality of groups of clamping assemblies are replaced alternately, and therefore the plurality of groups of workpieces fixed above the plurality of groups of clamping assemblies can be machined sequentially.

Description

Multifunctional multi-clamp rotary clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a multifunctional multi-clamp rotary clamp.

Background

Nowadays, industrial products are continuously developed towards miniaturization of sizes and dimensions, more and more products are processed by a numerical control lathe, and cutting tools and tool systems are required to be more miniaturized and even miniaturized, so that the requirements on clamps of the miniature parts in the numerical control processing process are higher;

because most of clamps on the numerical control lathe clamp single workpiece products, after the workpiece products are machined, workers need to detach and replace the workpiece products, the use is complicated, the time for frequently replacing the workpieces is long, and the machining efficiency is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multifunctional multi-clamp rotary clamp, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the multifunctional multi-clamp rotary clamp comprises a base assembly, clamping assemblies are arranged on four sides of the base assembly, a plurality of groups of workpieces are clamped at the top of each group of clamping assemblies, and rotary assemblies are connected to two ends of the base assembly;

the clamping assembly comprises a shell with a triangular body structure, a plurality of groups of sliding grooves are formed in the top end of the shell at equal intervals, screws are connected to the two ends of the interior of the shell in a rotating mode, a plurality of groups of fixing seats and a plurality of groups of moving seats are arranged outside the screws and located in the shell at equal intervals in sequence, the fixing seats and the screws are fixedly connected, the moving seats and the screws are in threaded connection, the tops of the fixing seats and the plurality of groups of moving seats penetrate through the plurality of groups of sliding grooves and are respectively connected with a first limiting part and a second limiting part, and each group of workpiece is located between each group of first limiting parts and each group of second limiting parts.

As a further technical scheme of the utility model, two groups of guide rods are respectively connected with two ends of the fixed seats and the movable seats in a sliding manner, two ends of the two groups of guide rods are respectively connected with the inner side surface of the shell, and one end of the screw rod is connected with a knob outside the shell.

As a further technical scheme of the utility model, the base assembly comprises a mounting seat, mounting grooves are formed in four side faces of the mounting seat, and rotating rods are connected to the centers of two ends of the mounting seat.

As a further technical scheme of the utility model, the outside of the mounting seat is of an X-shaped structure, the inside of each group of mounting grooves is of a triangular structure, and each group of shells is respectively connected with the inside of each group of mounting grooves.

As a further technical scheme of the utility model, the rotating assembly comprises a bracket, one side of the bracket is connected with an extension plate, the top end of the extension plate is provided with a motor, the output end of the motor is sleeved with a driving wheel, a driven wheel is arranged right above the driving wheel, and the driving wheel and the outside of the driven wheel are connected with a synchronous belt together.

As a further technical scheme of the utility model, the outside of the bracket is U-shaped, the two ends of the top are rotationally connected with the two groups of rotating rods, and the driven wheel is sleeved outside one end of one group of rotating rods.

Advantageous effects

The utility model provides a multifunctional multi-clamp rotary clamp. Compared with the prior art, the device has the following

The beneficial effects are that:

the utility model provides a multi-functional multi-clamp rotary clamp, can carry out quick centre gripping and dismantlement to multiunit work piece through multiunit clamping assembly, increases the machining efficiency of digit control machine tool to drive base subassembly and multiunit clamping assembly through drive arrangement and rotate, and then make multiunit clamping assembly's position change in turn, thereby can process multiunit clamping assembly top fixed multiunit work piece in proper order.

Drawings

FIG. 1 is a schematic structural view of a multifunctional multi-clamp rotary clamp;

FIG. 2 is a schematic view of the structure of a base assembly in a multi-function multi-clamp rotary clamp;

FIG. 3 is a schematic view of a clamping assembly in a multi-function multi-clamp rotary clamp;

FIG. 4 is a schematic view of a multi-function multi-clamp rotary clamp with the clamp assembly removed from the housing;

FIG. 5 is a schematic view of the structure of a housing in a multifunctional multi-clamp rotary clamp;

fig. 6 is a schematic structural view of a rotating assembly in a multifunctional multi-clamp rotating fixture.

In the figure: 1. a base assembly; 11. a mounting base; 12. a mounting groove; 13. a rotating rod; 2. a clamping assembly; 21. a housing; 22. a chute; 23. a screw; 24. a fixing seat; 25. a movable seat; 26. a first limiting member; 27. a second limiting piece; 28. a guide rod; 29. a knob; 3. a workpiece; 4. a rotating assembly; 41. a bracket; 42. an extension plate; 43. a motor; 44. a driving wheel; 45. driven wheel; 46. a synchronous belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Referring to fig. 1, the present utility model provides a technical solution of a multifunctional multi-clamp rotary clamp: the utility model provides a multi-functional multi-clamp rotary clamp, includes base subassembly 1, and clamping assembly 2 is all installed to the four sides of base subassembly 1, and the top centre gripping of every clamping assembly 2 of group has multiunit work piece 3, and the both ends of base subassembly 1 are connected with rotary assembly 4.

Referring to fig. 3-5, the clamping assembly 2 includes a housing 21 with a triangle structure outside, a plurality of groups of sliding grooves 22 are provided at equal intervals on the top end of the housing 21, two ends of the interior of the housing 21 are connected with a screw 23 in a rotating manner, a plurality of groups of fixing seats 24 and a plurality of groups of moving seats 25 are provided at equal intervals outside the screw 23 and inside the housing 21 in sequence, the fixing seats 24 and the screw 23 are fixedly connected, the moving seats 25 and the screw 23 are in threaded connection, the tops of the plurality of groups of fixing seats 24 and the plurality of groups of moving seats 25 penetrate through the plurality of groups of sliding grooves 22 and are respectively connected with a first limiting piece 26 and a second limiting piece 27, each group of workpieces 3 is located between each group of first limiting piece 26 and each group of second limiting piece 27, two ends of the plurality of fixing seats 24 and the plurality of groups of moving seats 25 are respectively connected with two groups of guide rods 28 in a sliding manner, two ends of the two groups of guide rods 28 are respectively connected with the inner side surface of the housing 21, and one end of the screw 23 is connected with a knob 29.

It should be noted that, by placing the plurality of groups of workpieces 3 between each group of the first limiting members 26 and each group of the second limiting members 27, and further rotating the knob 29 to make the screw 23 rotate forward, the plurality of groups of the moving seats 25 drive the plurality of groups of the second limiting members 27 to move leftwards along the directions of the two groups of the guide rods 28, and further the distance between each group of the first limiting members 26 and each group of the second limiting members 27 is shortened, so that the workpieces 3 are clamped together;

when the workpiece 3 is processed, the knob 29 is turned to reversely rotate the screw 23, so that the distance between each group of first limiting pieces 26 and each group of second limiting pieces 27 is increased, the clamping of the workpiece 3 is released, and the workpiece 3 can be removed and replaced.

Referring to fig. 2, the base assembly 1 includes a mounting seat 11, mounting grooves 12 are formed in four sides of the mounting seat 11, two ends of the mounting seat 11 are connected with a rotating rod 13 at the center, the outer part of the mounting seat 11 is in an X-shaped structure, the inner part of each group of mounting grooves 12 is in a triangular structure, and each group of shells 21 is connected to the inner part of each group of mounting grooves 12.

Referring to fig. 6, the rotating assembly 4 includes a support 41, one side of the support 41 is connected with an extension plate 42, a motor 43 is mounted at the top end of the extension plate 42, a driving wheel 44 is sleeved at the output end of the motor 43, a driven wheel 45 is disposed right above the driving wheel 44, the driving wheel 44 and the driven wheel 45 are connected together with a synchronous belt 46, the outside of the support 41 is in a U-shaped structure, two ends of the top are rotationally connected with two groups of rotating rods 13, and the driven wheel 45 is sleeved at one end of one group of rotating rods 13.

It should be noted that, the bottom of the bracket 41 is mounted on the numerically-controlled machine tool, the motor 43 drives the driving wheel 44 to rotate, and then the driven wheel 45 rotates along with the driving wheel 44 through the synchronous belt 46, so as to drive the base assembly 1 to rotate at intervals at the top of the bracket 41.

The working principle of the utility model is as follows: in use, the work piece 3 is first added to the topmost set of clamping assemblies 2;

then, a plurality of groups of workpieces 3 are respectively placed between each group of first limiting pieces 26 and each group of second limiting pieces 27, the screw 23 is rotated forwards by rotating the knob 29, and then the plurality of groups of moving seats 25 drive the plurality of groups of second limiting pieces 27 to move leftwards along the directions of the two groups of guide rods 28, so that the distance between each group of first limiting pieces 26 and each group of second limiting pieces 27 is shortened, and the workpieces 3 are clamped together;

then the motor drives the base assembly 1 to rotate 90 degrees through the driving wheel 44, the driven wheel 45 and the synchronous belt 46, and the clamping assembly 2 at the top is replaced;

sequentially adding a plurality of groups of workpieces 3 to the rest three groups of clamping assemblies 2 according to the operation and clamping and fixing;

after the numerical control lathe finishes processing the workpiece 3, the knob 29 is rotated to enable the screw 23 to reversely rotate, so that the distance between each group of first limiting pieces 26 and each group of second limiting pieces 27 is increased, the clamping of the workpiece 3 is released, and the workpiece 3 can be removed and replaced.

Claims

1. The multifunctional multi-clamp rotary clamp is characterized by comprising a base assembly (1), clamping assemblies (2) are arranged on four sides of the base assembly (1), a plurality of groups of workpieces (3) are clamped at the top of each group of the clamping assemblies (2), and rotary assemblies (4) are connected to two ends of the base assembly (1);

the clamping assembly (2) comprises a shell (21) with a triangular structure, a plurality of groups of sliding grooves (22) are formed in the top end of the shell (21) at equal intervals, screw rods (23) are connected to the two ends of the inside of the shell (21) in a rotating mode, a plurality of groups of fixing seats (24) and a plurality of groups of moving seats (25) are sequentially arranged on the outside of the screw rods (23) at equal intervals, the fixing seats (24) and the screw rods (23) are fixedly connected, the moving seats (25) and the screw rods (23) are in threaded connection, the plurality of groups of fixing seats (24) and the tops of the plurality of groups of moving seats (25) penetrate through the plurality of groups of sliding grooves (22) and are respectively connected with a first limiting part (26) and a second limiting part (27), and each group of workpieces (3) is located between each group of first limiting parts (26) and each group of second limiting parts (27).

2. The multifunctional multi-clamp rotary clamp according to claim 1, wherein two ends of the fixed seat (24) and the movable seat (25) are respectively and slidably connected with two groups of guide rods (28), two ends of the two groups of guide rods (28) are respectively connected with the inner side surface of the shell (21), and one end of the screw (23) is connected with a knob (29) outside the shell (21).

3. The multifunctional multi-clamp rotary clamp according to claim 1, wherein the base assembly (1) comprises a mounting seat (11), mounting grooves (12) are formed in four side faces of the mounting seat (11), and rotating rods (13) are connected to centers of two ends of the mounting seat (11).

4. A multifunctional multi-clamp rotary clamp according to claim 3, wherein the outer part of the mounting seat (11) is in an 'X' -shaped structure, the inner part of each group of the mounting grooves (12) is in a triangle structure, and each group of the shells (21) is respectively connected to the inner part of each group of the mounting grooves (12).

5. The multifunctional multi-clamp rotary clamp according to claim 1, wherein the rotary assembly (4) comprises a support (41), one side of the support (41) is connected with an extension plate (42), a motor (43) is installed at the top end of the extension plate (42), a driving wheel (44) is sleeved at the output end of the motor (43), a driven wheel (45) is arranged right above the driving wheel (44), and a synchronous belt (46) is connected with the outside of the driving wheel (44) and the driven wheel (45) together.

6. The multifunctional multi-clamp rotary clamp according to claim 5, wherein the outer part of the bracket (41) is in a U-shaped structure, two ends of the top are rotatably connected with two groups of rotating rods (13), and the driven wheel (45) is sleeved outside one end of one group of rotating rods (13).