CN222986773U - Pressing and fixing device for machining - Google Patents

Abstract

The utility model is suitable for the related technical field of machining, and provides a compression fixing device for machining, which comprises a base, wherein a compression assembly is arranged on the base, the compression assembly can be a compression block or a compression plate and the like, the compression assembly comprises a power unit, the power unit is connected with a first clamping unit, the first clamping unit is provided with a compression unit, when the device is actually used through the power unit and the first clamping unit, the first motor rotates and drives the first reciprocating screw rod to rotate and then drives the first reciprocating sliding block to reciprocate, the first reciprocating sliding block drives the adjusting plate to reciprocate, the rotary knob drives the threaded rod to rotate, the second connecting plate is driven to move under the cooperation of the clamping plate and the first clamping groove and then drives the clamping frame to move, the side face of the clamping frame is contacted with the side face of the workpiece, and the workpieces with different sizes can be clamped.

Description

Pressing and fixing device for machining

Technical Field

The utility model belongs to the technical field related to machining, and particularly relates to a compression fixing device for machining.

Background

Machining refers to the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in processing manner can be divided into cutting processing and pressing processing, and the production process of a machine refers to the entire process of producing a product from a raw material (or a semi-finished product).

The patent publication No. CN220555089U is entitled to a pressing and fixing device for machining, which can adjust the distance between two fixing frames on the same side through rotation of two first screw rods, so that four fixing frames can be adjusted according to the size of a workpiece to be machined, then the horizontal position of a pressing plate can be adjusted through operation of an electric push rod, the height of the pressing plate can be adjusted through rotation of a second screw rod, then the pressing plate can perform pressing operation on the edge positions of the workpiece to be machined in different shapes and different sizes, further the workpiece to be machined in different shapes and different sizes can be kept stable in the machining process, however, when the device is actually used, the device has a plurality of defects, and the device can only limit one width of the workpiece to be machined, so that the unstable fixing condition can occur.

Disclosure of utility model

The utility model provides a compression fixing device for machining, which aims to solve the problem that the existing device can only limit the width of a workpiece to be machined because the widths of the side surfaces of the workpiece to be machined are different, and the fixing is unstable.

The utility model discloses a compression fixing device for machining, which comprises a base, wherein a compression assembly is arranged on the base, the compression assembly comprises a power unit, the power unit is connected with a first clamping unit, and the first clamping unit is provided with a compression unit.

Preferably, the power unit includes fixed connection be in the first motor of base side, first motor is bi-directional motor, the output fixedly connected with first reciprocal lead screw of first motor, fixedly connected with first connecting plate that the symmetry set up on the base, the tip of first reciprocal lead screw with first connecting plate rotates to be connected, the side cover of first reciprocal lead screw is equipped with first reciprocal slider, the first through-groove that the symmetry set up has been seted up on the base, the side fixedly connected with regulating plate of first reciprocal slider.

Preferably, the first clamping unit comprises a plurality of clamping frames arranged in an array, the lower ends of the clamping frames are fixedly connected with a second connecting plate, a second through groove for the second connecting plate to pass through is formed in the base, a plurality of threaded rods distributed in an array are connected to the adjusting plate in a threaded mode, one end of each threaded rod is fixedly connected with a knob, the other end of each threaded rod is fixedly connected with a limiting plate, clamping plates are fixedly connected to the side faces of each threaded rod, first clamping grooves are formed in the second connecting plate, and each threaded rod penetrates through the second connecting plate.

Preferably, the compressing unit comprises a second motor fixedly connected to the clamping frame, a second reciprocating screw rod is fixedly connected to the output end of the second motor, a second reciprocating sliding block is sleeved on the outer side of the second reciprocating screw rod, a first compressing plate is fixedly connected to the side face of the second reciprocating sliding block, a second clamping groove is formed in the first compressing plate, a second compressing plate is inserted into the second clamping groove, the second compressing plate is magnetically connected with the first compressing plate, and a handle is fixedly connected to the second compressing plate.

Preferably, the lower end of the second compacting plate is fixedly connected with a clamping rubber pad.

Compared with the prior art, the embodiment of the application has the following main beneficial effects:

When the power unit and the first clamping unit are in actual use, the first motor rotates to drive the first reciprocating screw rod to rotate and then drive the first reciprocating sliding block to reciprocate, the first reciprocating sliding block drives the adjusting plate to reciprocate, the threaded rod is driven to rotate through the rotation knob, the second connecting plate is driven to move under the cooperation of the clamping plate and the first clamping groove and then the clamping frame is driven to move, the side face of the clamping frame is contacted with the side face of the workpiece, and the workpieces with different sizes can be clamped.

Drawings

FIG. 1 is a schematic view of a pressing and fixing device for machining according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is a schematic structural view of a pressing and fixing device for machining according to the second embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;

Fig. 5 is a schematic structural view of a clamping plate and a first clamping groove in a pressing and fixing device for machining according to the present utility model;

Fig. 6 is a schematic view of a part of a first clamping unit in a pressing and fixing device for machining according to the present utility model.

The reference numerals are annotated as 1, a base, 2, a first motor, 3, a first reciprocating screw rod, 4, a first connecting plate, 5, a first reciprocating sliding block, 6, a first through groove, 7, an adjusting plate, 8, a clamping frame, 9, a second connecting plate, 10, a second through groove, 11, a threaded rod, 12, a knob, 13, a limiting plate, 14, a clamping plate, 15, a first clamping groove, 16, a second motor, 17, a second reciprocating screw rod, 18, a second reciprocating sliding block, 19, a first pressing plate, 20, a second clamping groove, 21, a second pressing plate, 22, a handle, 23 and a clamping rubber pad.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, the terms used in the description of this application are for the purpose of describing particular embodiments only and are not intended to be limiting of the application, and the terms "comprising" and "having" and any variations thereof in the description of this application and the claims and the above description of the drawings are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Example 1

The embodiment of the utility model provides a compression fixing device for machining, which is shown in fig. 1-6, and comprises a base 1, wherein a compression assembly is arranged on the base 1, the compression assembly can be a compression block or a compression plate and the like, the compression assembly comprises a power unit, the power unit is connected with a first clamping unit, and the first clamping unit is provided with a compression unit.

When the device is actually used, the power unit is used for controlling the first clamping unit, the first clamping unit is contacted with the side face of the workpiece to clamp the workpiece, and the pressing unit is used for pressing and clamping the upper end of the workpiece.

Example 2

Referring to fig. 5 and 6, in this embodiment, on the basis of embodiment 1, the power unit includes a first motor 2 fixedly connected to a side surface of the base 1, the first motor 2 is a bidirectional motor, an output end of the first motor 2 is fixedly connected with a first reciprocating screw rod 3, a first connecting plate 4 symmetrically arranged is fixedly connected to the base 1, an end portion of the first reciprocating screw rod 3 is rotationally connected to the first connecting plate 4, a first reciprocating slide block 5 is sleeved on a side surface of the first reciprocating screw rod 3, a first through groove 6 symmetrically arranged is formed in the base 1, and an adjusting plate 7 is fixedly connected to a side surface of the first reciprocating slide block 5.

The first clamping unit comprises a clamping frame 8 arranged in a plurality of arrays, the lower end of the clamping frame 8 is fixedly connected with a second connecting plate 9, a second through groove 10 for the second connecting plate 9 to pass through is formed in the base 1, a threaded rod 11 distributed in a plurality of arrays is connected to the adjusting plate 7 in a threaded mode, a knob 12 is fixedly connected to one end of the threaded rod 11, a limiting plate 13 is fixedly connected to the other end of the threaded rod 11, a clamping plate 14 is fixedly connected to the side face of the threaded rod 11, a first clamping groove 15 is formed in the second connecting plate 9, and the threaded rod 11 penetrates through the second connecting plate 9.

When the power unit and the first clamping unit are in actual use, the first motor 2 rotates to drive the first reciprocating screw rod 3 to rotate and then drive the first reciprocating sliding block 5 to reciprocate, the first reciprocating sliding block 5 drives the adjusting plate 7 to reciprocate, the rotary knob 12 is rotated to drive the threaded rod 11 to rotate, the second connecting plate 9 is driven to move under the cooperation of the clamping plate 14 and the first clamping groove 15 and then the clamping frame 8 is driven to move, the side face of the clamping frame 8 contacts with the side face of a workpiece, and workpieces with different sizes can be clamped.

Example 3

Referring to fig. 2 and fig. 4, in this embodiment, on the basis of embodiment 2, the compressing unit includes a second motor 16 fixedly connected to the clamping frame 8, an output end of the second motor 16 is fixedly connected with a second reciprocating screw rod 17, a second reciprocating slide block 18 is sleeved on an outer side of the second reciprocating screw rod 17, a first compressing plate 19 is fixedly connected to a side surface of the second reciprocating slide block 18, a second clamping groove 20 is formed in the first compressing plate 19, a second compressing plate 21 is inserted in the second clamping groove 20, the second compressing plate 21 is magnetically connected with the first compressing plate 19, and a handle 22 is fixedly connected to the second compressing plate 21.

The lower end of the second compacting plate 21 is fixedly connected with a clamping rubber pad 23.

When the compression unit is actually used, the second motor 16 rotates to drive the second reciprocating screw rod 17 to rotate and then drive the second reciprocating slide block 18 to reciprocate up and down, the length of the second compression block extending out of the first compression block can be adjusted when the second reciprocating slide block 18 moves up and down, and the first compression block and the second compression block can compress and limit workpieces with different widths.

In summary, the working principle of the utility model is that the first motor 2 rotates to drive the first reciprocating screw rod 3 to rotate and then drive the first reciprocating slide block 5 to reciprocate, the first reciprocating slide block 5 drives the adjusting plate 7 to reciprocate, then the rotating knob 12 drives the threaded rod 11 to rotate, the second connecting plate 9 is driven to move and then the clamping frame 8 is driven to move under the cooperation of the clamping plate 14 and the first clamping groove 15, the side surface of the clamping frame 8 is contacted with the side surface of a workpiece, so that workpieces with different sizes can be clamped, the second motor 16 rotates to drive the second reciprocating screw rod 17 to rotate and then drive the second reciprocating slide block 18 to reciprocate up and down, the length of the second pressing block extending out of the first pressing block can be adjusted when the second reciprocating slide block 18 moves up and down, and the first pressing block and the second pressing block can press and limit the workpieces with different widths.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (5)

1. The utility model provides a machining compresses tightly fixing device, includes base (1), its characterized in that, be provided with on base (1) and compress tightly the subassembly, compress tightly the subassembly and include power unit, power unit is connected with first clamping unit, be provided with on the first clamping unit and compress tightly the unit.

2. The pressing and fixing device for machining according to claim 1, wherein the power unit comprises a first motor (2) fixedly connected to the side surface of the base (1), the first motor (2) is a bidirectional motor, the output end of the first motor (2) is fixedly connected with a first reciprocating screw rod (3), the base (1) is fixedly connected with a first connecting plate (4) symmetrically arranged, the end part of the first reciprocating screw rod (3) is rotationally connected with the first connecting plate (4), a first reciprocating sliding block (5) is sleeved on the side surface of the first reciprocating screw rod (3), a first through groove (6) symmetrically arranged is formed in the base (1), and an adjusting plate (7) is fixedly connected to the side surface of the first reciprocating sliding block (5).

3. The pressing and fixing device for machining according to claim 2, wherein the first clamping unit comprises a plurality of clamping frames (8) arranged in an array, the lower ends of the clamping frames (8) are fixedly connected with second connecting plates (9), second through grooves (10) for the second connecting plates (9) to pass through are formed in the base (1), a plurality of threaded rods (11) distributed in an array are connected to the adjusting plate (7) in a threaded mode, knobs (12) are fixedly connected to one end of each threaded rod (11), limiting plates (13) are fixedly connected to the other end of each threaded rod (11), clamping plates (14) are fixedly connected to the side faces of the threaded rods (11), first clamping grooves (15) are formed in the second connecting plates (9), and the threaded rods (11) penetrate through the second connecting plates (9).

4. A pressing fixing device for machining according to claim 3, wherein the pressing unit comprises a second motor (16) fixedly connected to the clamping frame (8), the output end of the second motor (16) is fixedly connected with a second reciprocating screw rod (17), a second reciprocating slide block (18) is sleeved on the outer side of the second reciprocating screw rod (17), a first pressing plate (19) is fixedly connected to the side face of the second reciprocating slide block (18), a second clamping groove (20) is formed in the first pressing plate (19), a second pressing plate (21) is inserted into the second clamping groove (20), the second pressing plate (21) is magnetically connected with the first pressing plate (19), and a handle (22) is fixedly connected to the second pressing plate (21).

5. A pressing and fixing device for machining according to claim 4, characterized in that the lower end of the second pressing plate (21) is fixedly connected with a clamping rubber pad (23).