CN211916160U

CN211916160U - Quick clamping device for machine manufacturing

Info

Publication number: CN211916160U
Application number: CN202020292779.XU
Authority: CN
Inventors: 付强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-13
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a quick clamping device for machine manufacturing in the field of machine manufacturing, which comprises a bottom plate and objects to be clamped, wherein a fixed plate is fixed at the center of the top edge of the bottom plate, a baffle is fixed at one end of the side surface of the fixed plate, a mounting plate is fixed at the other end of the side surface of the fixed plate, two groups of compression springs are arranged at the side surface of the mounting plate, a regulating plate is fixed at the end part of each compression spring, a chute is arranged at the center of the top end of the bottom plate, a slide block is connected in the chute in a sliding way, clamping holes are arranged at the center of the bottom end of the chute at equal intervals, a through hole is arranged at the center of the slide block, a limiting rod is inserted in the through hole and the clamping holes, a movable plate is fixed at the top end of the limiting rod, an, and an adjusting spring is fixed at the bottom end of the moving plate, and the bottom end of the adjusting spring is fixed at the top end of the sliding block.

Description

Quick clamping device for machine manufacturing

Technical Field

The utility model relates to a machine-building field specifically is a quick clamping device for machine-building.

Background

Various devices are used for facilitating the operation in the mechanical production and manufacturing process, and the clamping device is one of the devices. The clamping device is used for clamping workpieces used in mechanical manufacturing, and facilitates working processing. The clamping device has a plurality of categories and is widely used. The screw clamping mechanism is a clamping mechanism which is most widely applied, and is mainly used for directly clamping a workpiece by utilizing threads or forming a composite clamping mechanism with other elements or mechanisms to clamp the workpiece. The spiral clamping mechanism has the advantages of simple structure, easy manufacture, reliable clamping, large reinforcement ratio, unlimited stroke and the like. But also has the defects of slow clamping action, long auxiliary time, low efficiency and the like.

At present, chinese patent with application number CN201821099369.2 discloses a quick clamping device for machine-building, its structure includes the fixed orifices, middle part gomphosis groove, the backup pad, right side gomphosis groove, quick binding clasp, place the board, splint, the fixed orifices is equipped with a plurality ofly altogether, and every parallel of each other is on same horizontal plane, be equipped with quick binding clasp, at first promote the slurcam through personnel, the slurcam drives the spring pad and pushes down the transmission pole that reverses the transmission of thrust transmission, the gomphosis hole laminating that the transmission pole side was equipped with and branch left side, and with pivot through connection, convert thrust into two branches that the commentaries on classics power made the connection through the pivot, press from both sides tightly mutually, it is tight to drive the external world again, because can bloom when the spring pad compresses, thereby make things convenient for personnel to pull out, reduce the demand to power, improve equipment. However, when this device is used for quick clamping, it cannot be adjusted according to the size of the object to be clamped. Based on this, the utility model designs a quick clamping device for machine-building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick clamping device for machine-building to what provide in solving above-mentioned background, can't carry out the problem of adjusting according to the size of being pressed from both sides the thing.

In order to achieve the above object, the utility model provides a following technical scheme:

a quick clamping device for machine manufacturing comprises a bottom plate and an object to be clamped, wherein a fixed plate is fixed at the center of the top edge of the bottom plate, a baffle is fixed at one end of the side surface of the fixed plate, a mounting plate is fixed at the other end of the side surface of the fixed plate, two groups of compression springs are arranged on the side surface of the mounting plate, adjusting plates are fixed at the end parts of the compression springs, a sliding chute is formed in the center of the top end of the bottom plate, a sliding block is connected in the sliding chute in a sliding manner, clamping holes are formed in the center of the bottom end of the sliding chute at equal intervals, a through hole matched with the clamping holes is formed in the center of the sliding block, a limiting rod is inserted into the through hole and the clamping holes, a moving plate is fixed at the top end of the limiting rod, an, the movable block is connected to the inside of the movable groove in a sliding mode, the side face of the movable block is fixedly connected with the side face of the movable plate, an adjusting spring is fixed to the bottom end of the movable plate, and the bottom end of the adjusting spring is fixed to the top end of the sliding block.

Preferably, the baffle bottom mounting is on the bottom plate top, the height of baffle equals the half of fixed plate height, the mounting panel bottom mounting is on the bottom plate top, the height of mounting panel equals the height of fixed plate.

Preferably, compression spring is close to the fixed plate side and sets up, mounting panel side fixed plate side smooth contact, mounting panel bottom and bottom plate top smooth contact.

Preferably, the height of the sliding block is equal to the depth of the sliding groove, the through hole is formed in the center of the area of the top half portion of the sliding block, and the length of the limiting rod is larger than the sum of the length of the through hole and the length of the clamping hole.

Preferably, the right side face of the limiting plate and the right side face of the sliding block are located on the same vertical face, the width of the elastic pad is larger than the distance between the clamping holes, and the adjusting spring is sleeved outside the limiting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the device is characterized in that the device is provided with a sliding chute, a sliding block, a compression spring, an adjusting plate, a limiting plate and a baffle plate, an object to be clamped is placed close to the baffle plate, the compression spring and the adjusting plate are used for preliminary fixing, the device is suitable for objects to be clamped with various widths, the distance between the limiting plate and a fixing plate can be adjusted according to the length of the object to be clamped by the matching of the sliding chute and the sliding block, and the device is suitable for objects to be clamped with various enterotox; through setting up card hole, through hole, gag lever post, movable plate and adjusting spring, be convenient for fix the slider.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only examples of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the top view structure of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is an enlarged schematic view of part a of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-object to be clamped, 3-fixing plate, 4-baffle plate, 5-mounting plate, 6-compression spring, 7-adjusting plate, 8-sliding groove, 9-sliding block, 10-clamping hole, 11-through hole, 12-limiting rod, 13-moving plate, 14-L rod, 15-limiting plate, 16-elastic pad, 17-moving groove, 18-moving block and 19-adjusting spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the examples of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

as shown in fig. 1 and 2, a fast clamping device for machine manufacturing comprises a bottom plate 1 and an object to be clamped 2, a fixed plate 3 is fixed at the center of the edge of the top end of the bottom plate 1, a baffle 4 is fixed at one end of the side surface of the fixed plate 3, the bottom end of the baffle 4 is fixed at the top end of the bottom plate 1, the height of the baffle 4 is equal to half of the height of the fixed plate 3, a mounting plate 5 is fixed at the other end of the side surface of the fixed plate 3, the bottom end of the mounting plate 5 is fixed at the top end of the bottom plate 1, the side surface of the fixed plate 3 is in smooth contact with the side surface of the mounting plate 5, two groups of compression springs 6 are arranged at the side surface of the mounting plate 5, the compression springs 6 are;

as shown in fig. 3 and 4, a sliding block 9 is slidably connected inside a sliding chute 8, the height of the sliding block 9 is equal to the depth of the sliding chute 8, clamping holes 10 are equidistantly arranged at the center of the bottom end of the sliding chute 8, a through hole 11 matched with the clamping hole 10 is formed in the center of the sliding block 9, the through hole 11 is arranged at the center of the top half part of the sliding block 9, a limiting rod 12 is inserted inside the through hole 11 and the clamping hole 10, the length of the limiting rod 12 is greater than the sum of the length of the through hole 11 and the length of the clamping hole 10, a moving plate 13 is fixed at the top end of the limiting rod 12, an L-shaped rod 14 is fixed at the center of the top end of the moving plate 13, a limiting plate 15 is fixed at the edge of the top end of the sliding block 9, the right side surface of the limiting plate 15 and the right side surface of the sliding block 9 are located on the same, the side face of the moving block 18 is fixedly connected with the side face of the moving plate 13, the bottom end of the moving plate 13 is fixedly provided with an adjusting spring 19, the adjusting spring 19 is sleeved outside the limiting rod 12, and the bottom end of the adjusting spring 19 is fixed at the top end of the sliding block 9.

One specific application of this embodiment is: the side face of the object 2 to be clamped is arranged close to the baffle 4, under the compression action of the compression spring 6, the adjusting plate 7 fastens the object 2 to be clamped, then the sliding groove 8 and the sliding block 9 are matched, under the matching of the adjusting spring 19, the moving groove 17 and the moving block 18 are used, the fire-reducing moving plate 13 is lifted upwards, the limiting rod 12 is separated from the clamping hole 10, the sliding block 9 is made to be movable, the elastic pad 16 on the side face of the limiting plate 15 is tightly contacted with the object 2 to be clamped by the moving block 9, the adjusting spring 19 is loosened, the limiting rod 12 is clamped into the clamping hole 10, the sliding block 9 is fixed, therefore, the rapid clamping work of the object 2 to be clamped is achieved, meanwhile, the adjustment can be carried out according to the size of.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A quick clamping device for machine manufacturing, comprising a base plate (1) and an object (2) to be clamped, characterized in that: the improved structure of the anti-theft door is characterized in that a fixed plate (3) is fixed at the center of the top end edge of the bottom plate (1), a baffle plate (4) is fixed at one end of the side face of the fixed plate (3), a mounting plate (5) is fixed at the other end of the side face of the fixed plate (3), two groups of compression springs (6) are arranged on the side face of the mounting plate (5), an adjusting plate (7) is fixed at the end part of each compression spring (6), a sliding groove (8) is formed in the center of the top end of the bottom plate (1), a sliding block (9) is connected to the inside of the sliding groove (8) in a sliding mode, clamping holes (10) are formed in the center of the bottom end of the sliding groove (8) at equal intervals, a through hole (11) matched with the clamping hole (10) is formed in the center of the sliding block (9), a limiting rod (, the limiting plate (15) is fixed to the edge of the top end of the sliding block (9), an elastic pad (16) is fixed to the side face of the limiting plate (15), a moving groove (17) is formed in the center of the side face of the limiting plate (15), a moving block (18) is connected to the inside of the moving groove (17) in a sliding mode, the side face of the moving block (18) is fixedly connected with the side face of the moving plate (13), an adjusting spring (19) is fixed to the bottom end of the moving plate (13), and the bottom end of the adjusting spring (19) is fixed to the top.

2. A quick clamping device for machine building according to claim 1, characterised in that: baffle (4) bottom mounting is on bottom plate (1) top, the height of baffle (4) equals half of fixed plate (3) height, mounting panel (5) bottom mounting is on bottom plate (1) top, the height of mounting panel (5) equals the height of fixed plate (3).

3. A quick clamping device for machine building according to claim 1, characterised in that: compression spring (6) are close to fixed plate (3) side setting, mounting panel (5) side fixed plate (3) side smooth contact, mounting panel (5) bottom and bottom plate (1) top smooth contact.

4. A quick clamping device for machine building according to claim 1, characterised in that: the height of the sliding block (9) is equal to the depth of the sliding groove (8), the through hole (11) is formed in the center of the top half area of the sliding block (9), and the length of the limiting rod (12) is larger than the sum of the length of the through hole (11) and the length of the clamping hole (10).

5. A quick clamping device for machine building according to claim 1, characterised in that: the right side face of the limiting plate (15) and the right side face of the sliding block (9) are located on the same vertical face, the width of the elastic pad (16) is larger than the distance between the clamping holes (10) in arrangement, and the adjusting spring (19) is sleeved outside the limiting rod (12).