CN218461967U - Cam follow-up telescopic pressing mechanism - Google Patents

Abstract

The utility model provides a flexible hold-down mechanism of cam follow-up, includes mount pad, lifting unit, compresses tightly the subassembly, and lifting unit dress is on the mount pad, compresses tightly the subassembly and is connected with lifting unit, and the mount pad lateral wall is equipped with curved guide way, is equipped with cam follower in the guide way, and cam follower is connected with compressing unit, and lifting unit drives compressing unit and reciprocates, and compressing unit horizontal stretching out or withdrawal reciprocating in-process, lifting unit is including compressing tightly cylinder, holding down plate, compresses tightly the cylinder dress at the top of mount pad, and the holding down plate is established in the mount pad, compresses tightly the actuating lever and the holding down plate of cylinder and is connected. The utility model discloses utilize cam guide structure and compact structure's cooperation, drive the clamp plate level and stretch out and the withdrawal when reciprocating, compress tightly and the shrinkage position is all more accurate to can save holistic usage space.

Description

Cam follow-up telescopic pressing mechanism

Technical Field

The utility model belongs to the technical field of the product clamping jig technique and specifically relates to a flexible hold-down mechanism of cam follow-up.

Background

With the large-scale development of industry, various pressing jigs are required to be used more and more. There are various to compress tightly the tool in the existing market, to different products, perhaps to same product, also have the tool that compresses tightly of isostructure. The clamp in the market at present loosens and compresses tightly the position and dodges the product and take and put the position after, all needs to increase the usage space of anchor clamps, leads to in whole use, needs more spaces. And often, directly drive the same orientation through the cylinder and compress tightly, do not have other supplementary limiting mechanism, lead to compressing tightly and reset the precision and all appear the error easily.

Disclosure of Invention

In order to solve the technical problem, the invention provides a cam follow-up telescopic pressing mechanism.

In order to solve the technical problem, the invention adopts the following technical scheme:

the utility model provides a flexible hold-down mechanism of cam follow-up, includes mount pad, lifting unit, compresses tightly the subassembly, and lifting unit adorns on the mount pad, compresses tightly the subassembly and is connected with lifting unit, and the mount pad lateral wall is equipped with the guide way, is equipped with cam follower in the guide way, and cam follower is connected with compressing tightly the subassembly, and lifting unit drives and compresses tightly the subassembly and reciprocate, compresses tightly the subassembly and transversely stretches out or retract reciprocating the in-process level.

The lifting assembly comprises a pressing cylinder and a lower pressing plate, the pressing cylinder is installed at the top of the installation seat, the lower pressing plate is arranged in the installation seat, and a driving rod of the pressing cylinder is connected with the lower pressing plate.

The mounting base is internally provided with a first guide shaft in the vertical direction, the lower pressing plate is provided with a guide sleeve, the upper end of the first guide shaft is connected with the upper end of the mounting base, and the lower end of the first guide shaft movably penetrates through the guide sleeve and then is connected with the bottom surface of the mounting base.

The pressing assembly comprises a pressing plate, a second guide shaft and a fixing block, the second guide shaft is horizontally arranged, the fixing block is arranged on the bottom surface of the lower pressing plate, the second guide shaft movably penetrates through the fixing block, one end of the second guide shaft is connected with the pressing plate, the other end of the second guide shaft is provided with a guide block, and the cam follower is connected to the side surface of the guide block in an assembling mode.

The guide block is provided with a universal ball, and the lower pressing plate is contacted with the universal ball.

The mount pad includes roof, bottom plate and both sides board, and the top and the roof of both sides board are connected, and the bottom plate of both sides board are connected, and the medial surface of both sides board all is equipped with the guide way, and the guide way sets up from last arc down, compresses tightly the cylinder dress on the roof.

The universal ball is made of steel materials.

The utility model discloses utilize cam guide structure and compact structure's cooperation, drive the clamp plate level and stretch out and retract when reciprocating, compress tightly and the shrinkage position is all more accurate to can save holistic usage space, it is more simple and convenient on the whole use, compress tightly the effect preferred.

Drawings

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

fig. 2 is an exploded schematic view of the present invention.

Reference numerals:

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are referred to, they refer to the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection unless otherwise specifically stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1 and 2, the utility model discloses a flexible hold-down mechanism of cam follow-up, including mount pad 1, lifting unit, compress tightly the subassembly, lifting unit adorns on mount pad 1, compresses tightly the subassembly and is connected with lifting unit, and 1 lateral wall of mount pad is equipped with guide way 8, is equipped with cam follower 10 in the guide way 8, and cam follower 10 with compress tightly the subassembly and be connected, lifting unit drives and compresses tightly the subassembly and reciprocate, compress tightly the subassembly and transversely stretch out or retract reciprocating in-process level. The guide way is set to be arc-shaped, the compressing component is matched with the guide way, and the horizontal extension or retraction of the compressing component is realized in the process of driving the lifting component to move up and down.

The lifting assembly comprises a pressing cylinder 2 and a lower pressing plate 3, the pressing cylinder 2 is installed at the top of the installation seat 1, the lower pressing plate 3 is arranged in the installation seat 1, and a driving rod of the pressing cylinder 2 is connected with the lower pressing plate 3.

The mount pad includes roof, bottom plate and both sides board, and the top and the roof of both sides board are connected, and the bottom plate of both sides board are connected, and the medial surface of both sides board all is equipped with guide way 8, and guide way 8 is from last arc setting down, compresses tightly the cylinder dress on the roof. The pressing cylinder drives the lower pressing plate to move upwards or downwards.

The mounting base 1 is internally provided with a first guide shaft 4 in the vertical direction, the lower pressing plate 3 is provided with a guide sleeve 12, the upper end of the first guide shaft 4 is connected with the upper end of the mounting base 1, and the lower end of the first guide shaft 4 is movably connected with the bottom surface of the mounting base 1 after penetrating through the guide sleeve 12. Be equipped with four first guiding axles altogether, pass from four corner positions of holding down plate 3 respectively, ensure the accuracy nature of reciprocating, utilize the guide pin bushing to guarantee the precision of direction.

The compressing assembly comprises a pressing plate 6, a second guide shaft 5 and a fixing block 7, the second guide shaft 5 is arranged in the horizontal direction, the fixing block 7 is arranged on the bottom surface of the lower pressing plate 3, the second guide shaft 5 movably penetrates through the fixing block 7, one end of the second guide shaft 5 is connected with the pressing plate 6, a guide block 9 is arranged at the other end of the second guide shaft 5, and a cam follower 10 is connected to the side surface of the guide block 9. Because the fixed block 7 is fixedly arranged on the lower pressing plate 3, when the lower pressing plate moves, the fixed block moves synchronously, and the guide block is also driven to move synchronously, and the cam follower 10 on the side surface of the guide block 9 is movably inserted in the guide groove 8, so that the cam follower can move along the guide groove, the second guide shaft moves towards the front or the rear in the horizontal direction, the pressing plate is driven to be pressed forwards or backwards, and the product is pressed. The second guide shaft 5 is movably protruded forward or backward in the fixing block 7.

In addition, install universal ball 11 on the guide block 9, lower clamp plate 3 and the contact of universal ball 11, this universal ball is made by the steel material, utilizes this steel universal ball, makes lower clamp plate and universal ball form rolling contact to messenger's clamp plate that can be better stretches out, increases the stretching pressure of clamp plate.

The utility model discloses concrete during operation:

in the initial state, the driving rod of the pressing cylinder is in a retracting state, the lower pressing plate is located at the upper position at the moment, the cam follower is located at the upper end of the guide groove, and the pressing plate is in a retracting state at the moment.

When a product needs to be compressed, the compression cylinder works to enable the driving rod of the compression cylinder to move downwards to drive the lower pressing plate to move downwards, so that the cam follower is driven to move downwards along the guide groove. After the pressure points are loosened, the clamping device can retract backwards to leave the product taking and placing position, the use space of the clamp does not need to be increased after the pressure points are loosened, and the use space of the clamp can be reduced.

Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements, and the like can be made in the technical solutions of the foregoing embodiments or in some of the technical features of the foregoing embodiments, but those modifications, equivalents, improvements, and the like are all within the spirit and principle of the present invention.

Claims (7)

1. The utility model provides a flexible hold-down mechanism of cam follow-up, its characterized in that includes mount pad, lifting unit, compresses tightly the subassembly, and lifting unit adorns on the mount pad, compresses tightly the subassembly and is connected with lifting unit, and the mount pad lateral wall is equipped with curved guide way, is equipped with cam follower in the guide way, and cam follower is connected with compressing tightly the subassembly, and lifting unit drives and compresses tightly the subassembly and reciprocate, compresses tightly the subassembly and transversely stretches out or retract at the in-process level that reciprocates.

2. The cam-follower telescopic pressing mechanism of claim 1, wherein the lifting assembly comprises a pressing cylinder and a lower pressing plate, the pressing cylinder is mounted at the top of the mounting seat, the lower pressing plate is arranged in the mounting seat, and a driving rod of the pressing cylinder is connected with the lower pressing plate.

3. The cam follower telescopic pressing mechanism as claimed in claim 2, wherein a first guide shaft is vertically arranged in the mounting seat, a guide sleeve is arranged on the lower pressing plate, the upper end of the first guide shaft is connected with the upper end of the mounting seat, and the lower end of the first guide shaft is connected with the bottom surface of the mounting seat after movably penetrating through the guide sleeve.

4. The cam follower telescopic pressing mechanism according to claim 3, wherein the pressing assembly comprises a pressing plate, a second guide shaft and a fixing block, the second guide shaft is horizontally arranged, the fixing block is arranged on the bottom surface of the lower pressing plate, the second guide shaft movably penetrates through the fixing block, one end of the second guide shaft is connected with the pressing plate, the other end of the second guide shaft is provided with a guide block, and the cam follower is connected to the side surface of the guide block.

5. The cam follower telescopic pressing mechanism according to claim 4, wherein a universal ball is mounted on the guide block, and the lower pressing plate is in contact with the universal ball.

6. The cam follower telescopic pressing mechanism as claimed in claim 5, wherein the mounting seat comprises a top plate, a bottom plate and two side plates, the top ends of the two side plates are connected with the top plate, the bottom ends of the two side plates are connected with the bottom plate, guide grooves are arranged on the inner side surfaces of the two side plates, the guide grooves are arranged in an arc shape from top to bottom, and the pressing cylinder is mounted on the top plate.

7. The cam follower telescopic compression mechanism of claim 6, wherein the universal ball is made of a steel material.

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