CN216883540U

CN216883540U - Combined clamp

Info

Publication number: CN216883540U
Application number: CN202220274073.XU
Authority: CN
Inventors: 付高峰
Original assignee: Nanjing Manfei Machinery Technology Co ltd
Current assignee: Nanjing Manfei Machinery Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-05
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a combined clamp, comprising: the top end of the workbench is provided with four slots; the top end of the working table open slot is provided with a sliding stop cover in a sliding way; the top end of the sliding blocking cover is provided with a pulling block; the clamping blocks are arranged in the front and rear slotted inner cavities of the workbench; the two ends of the workbench are provided with the arc clamping blocks respectively. This modular fixture passes through the shape of cramping thing and selects different anchor clamps, keeps off the lid through opening to slide, starts to correspond the motor and drives corresponding anchor clamps and rise, then rotates the turn-button and drive anchor clamps fixed with the cramping thing, and easy operation need not to make a round trip to change anchor clamps, and the practicality is stronger.

Description

Combined clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a combined clamp.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or detection in a mechanical manufacturing process, and is also called a jig, and a device for quickly, conveniently and safely installing a workpiece in any process in a process can be called a jig in a broad sense;

when the existing combined clamp is used for clamping, the corresponding clamp can be replaced according to the size of the clamped object to clamp, the clamp needs to be detached after replacement, the space on the surface of a workbench is liberated, and therefore the next clamp is mounted, the mounting and dismounting are complex and difficult due to repeated operation, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined clamp, which at least solves the problem that the combined clamp in the prior art cannot clamp in multiple types.

In order to achieve the purpose, the utility model provides the following technical scheme: a modular fixture, comprising:

the top end of the workbench is provided with four slots;

the top end of the groove of the workbench is provided with a sliding blocking cover in a sliding way;

the top end of the sliding blocking cover is provided with a pulling block;

the clamping blocks are arranged in the front and rear slotted inner cavities of the workbench;

the two ends of the workbench are provided with the slots respectively.

Preferably, the bottom of the clamping block is provided with a first connecting block, the middle of the first connecting block is provided with a first screw rod, the two ends of the first screw rod are provided with limiting blocks, and the bottom of the first connecting block is provided with a first supporting plate.

Preferably, one end the one end of stopper is provided with slip stick one, slip stick one slides and sets up the spout at the workstation, screw rod one extends into slip stick one to be provided with turn button one.

Preferably, the bottom of the first supporting plate is provided with a first lifting block, the bottom of the first lifting block is provided with a second screw rod in a threaded manner, the two ends of the second screw rod are respectively provided with a rotating wheel in an interference fit manner, the two ends of the second screw rod are respectively provided with a connecting belt in a meshed manner between the rotating wheels, and one end of the second screw rod is provided with a first motor.

Preferably, the bottom end of the arc clamping block is provided with a second connecting block, and double threaded rods are arranged between the second connecting blocks at two ends.

Preferably, one end of the connecting block II is provided with a sliding strip block II, and the double-thread rod extends into the sliding strip block II and is provided with a rotating button II.

Preferably, the bottom end of the second connecting block is provided with a second supporting plate, the middle of the bottom end of the second supporting plate is provided with a second lifting block, the bottom end of the second lifting block is provided with a third screw rod in a threaded manner, and the bottom end of the third screw rod is provided with a second motor.

Compared with the prior art, the utility model has the beneficial effects that: this modular fixture passes through the anchor clamps of shape selection difference of centre gripping thing, keeps off the lid through opening to slide, starts to correspond the motor and drives corresponding anchor clamps and rise, then rotates the turn-button and drives anchor clamps fixed with the centre gripping thing, easy operation need not to make a round trip to change anchor clamps, and the practicality is stronger.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a side cross-sectional view of FIG. 1;

fig. 3 is a front sectional view of fig. 1.

In the figure: 1. the device comprises a workbench, 2, a sliding blocking cover, 3, a pulling block, 4, a first rotating button, 5, a first sliding strip block, 6, a first support plate, 7, a limiting block, 8, a first screw rod, 9, a first connecting block, 10, a clamping block, 11, a first lifting block, 12, a second screw rod, 13, a rotating wheel, 14, a connecting belt, 15, a first motor, 16, a second support plate, 17, a second lifting block, 18, a third screw rod, 19, a second motor, 20, a second connecting block, 21, an arc clamping block, 22, a double-threaded rod, 23, a second sliding strip block, 24 and a second rotating button.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a modular fixture, comprising: the device comprises a workbench 1, a sliding blocking cover 2, a pulling block 3, a clamping block 10 and an arc clamping block 21, wherein four open grooves are formed in the top end of the workbench 1; the top end of the groove of the workbench 1 is slidably provided with a sliding stop cover 2; the top end of the sliding blocking cover 2 is provided with a pulling block 3; clamping blocks 10 are arranged in the front and rear slotted inner cavities of the workbench 1; the two ends of the workbench 1 are provided with arc clamping blocks 21, and circular clamped objects are clamped by the arc clamping blocks 21.

As preferred scheme, furthermore, the bottom of clamp splice 10 is provided with connecting block 9, and connecting block 9 middle part is provided with screw rod 8, and the both ends of screw rod 8 are provided with stopper 7, and the bottom of connecting block 9 is provided with backup pad 6, drives connecting block 9 through screw rod 8 and removes.

As an optimized scheme, furthermore, one end of the one-end limiting block 7 is provided with a first sliding bar 5, the first sliding bar 5 is slidably arranged in a sliding groove of the workbench 1, the first screw rod 8 extends into the first sliding bar 5 and is provided with a first rotating button 4, and the first screw rod 8 is driven to rotate through the first rotating button 4.

Preferably, a first lifting block 11 is arranged at the bottom end of the first supporting plate 6, a second screw 12 is arranged at the bottom end of the first lifting block 11 in a threaded manner, rotating wheels 13 are arranged on the surfaces of the second screw 12 at two ends in an interference fit manner, a connecting belt 14 is meshed between the rotating wheels 13 at two ends, a first motor 15 is arranged at the bottom end of the second screw 12 at one end, and the first lifting block 11 is driven to lift through the first motor 15.

Preferably, the bottom end of the arc clamping block 21 is provided with a second connecting block 20, a double threaded rod 22 is arranged between the second connecting blocks 20 at the two ends, and the second connecting block 20 moves inwards by the rotation of the double threaded rod 22.

Preferably, one end of the second connecting block 20 at one end is provided with a second sliding bar 23, the double-threaded rod 22 extends into the second sliding bar 23, and the second rotating button 24 is arranged, so that the double-threaded rod 22 is driven to rotate by rotating the second rotating button 24.

Preferably, a second supporting plate 16 is arranged at the bottom end of the second connecting block 20, a second lifting block 17 is arranged in the middle of the bottom end of the second supporting plate 16, a third screw 18 is arranged at the bottom end of the second lifting block 17 in a threaded manner, a second motor 19 is arranged at the bottom end of the third screw 18, and the second lifting block 17 is driven to lift by the second motor 19.

The motor of the scheme is the prior art, and can meet the requirements of the scheme.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

When the clamp is used, the clamp is selected according to the shape of a clamped object, when the clamped object is circular, the two side pulling blocks 3 are pulled, the pulling blocks 3 drive the sliding blocking cover 2 to be opened, the motor II 19 is started to drive the screw rod III 18 to rotate, the screw rod III 18 drives the lifting block II 17 to lift, the support plate II 16 is driven to lift, the connecting blocks II 20 at the two ends are driven to move upwards, the arc clamping block 21 is driven to move out of the surface of the workbench 1, then the rotating button II 24 is rotated to drive the double-threaded rod 22 to rotate, the connecting blocks II 20 move inwards, and the arc clamping block 21 is driven to clamp the clamped object; when the clamping object is in other shapes, the front and rear pulling blocks 3 are pulled to enable the pulling blocks 3 to drive the sliding blocking covers 2 to be opened, the first motor 15 is started to drive the second screw rod 12 to rotate, the second screw rods 12 on two sides are driven to rotate simultaneously through the rotating wheel 13 and the connecting band 14, the first lifting block 11 is driven to ascend, the clamping blocks 10 are driven to move out of the surface of the workbench 1, the first rotating buttons 4 at two ends are rotated, the first rotating buttons 4 drive the first screw rods 8 to rotate, the first connecting block 9 is driven to move inwards, and the clamping blocks 10 are enabled to clamp the clamping object.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A modular fixture, comprising:

the top end of the workbench (1) is provided with four grooves;

the top end of the groove of the workbench (1) is provided with the sliding blocking cover (2) in a sliding way;

the top end of the sliding blocking cover (2) is provided with a pulling block (3);

the clamping blocks (10) are arranged in the front and rear slotted inner cavities of the workbench (1);

the arc clamping blocks (21) are arranged on the two ends of the workbench (1) in a groove mode, and the arc clamping blocks (21) are arranged on the two ends of the workbench (1).

2. The combined clamp according to claim 1, wherein a first connecting block (9) is arranged at the bottom end of the first clamping block (10), a first screw rod (8) is arranged in the middle of the first connecting block (9), limiting blocks (7) are arranged at two ends of the first screw rod (8), and a first supporting plate (6) is arranged at the bottom end of the first connecting block (9).

3. A modular fixture according to claim 2, characterized in that one end of said stopper (7) is provided with a first sliding bar (5), said first sliding bar (5) is slidably arranged in a sliding slot of said table (1), said first screw (8) extends into said first sliding bar (5) and is provided with a first knob (4).

4. The combined clamp according to claim 3, wherein a first lifting block (11) is arranged at the bottom end of the first supporting plate (6), a second screw rod (12) is arranged at the bottom end of the first lifting block (11) in a threaded manner, rotating wheels (13) are in interference fit with the surfaces of the second screw rods (12) at two ends, a connecting belt (14) is meshed between the rotating wheels (13) at two ends, and a first motor (15) is arranged at the bottom end of the second screw rod (12) at one end.

5. The combined clamp according to claim 4, wherein a second connecting block (20) is arranged at the bottom end of the arc-shaped clamping block (21), and a double-threaded rod (22) is arranged between the second connecting blocks (20) at the two ends.

6. A modular fixture as claimed in claim 5, characterised in that one end of the second connecting block (20) is provided with a second sliding bar (23), and the double threaded rod (22) extends into the second sliding bar (23) and is provided with a second knob (24).

7. The combined clamp according to claim 6, wherein a second supporting plate (16) is arranged at the bottom end of the second connecting block (20), a second lifting block (17) is arranged in the middle of the bottom end of the second supporting plate (16), a third screw (18) is arranged at the bottom end of the second lifting block (17) in a threaded manner, and a second motor (19) is arranged at the bottom end of the third screw (18).