CN219255331U

CN219255331U - Manual support

Info

Publication number: CN219255331U
Application number: CN202223468654.6U
Authority: CN
Inventors: 满江楼; 张敏; 王志刚
Original assignee: Shanghai Taoyu Precision Machinery Co ltd
Current assignee: Shanghai Taoyu Precision Machinery Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-27
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a manual support, which comprises a shell, a limiting seat, a handle, a sliding block, an inclined block and a spring, wherein the right side of the shell is connected with the limiting seat, the limiting seat is connected with the handle in a sliding manner, the handle is fixedly connected with the inclined block, the sliding block is connected above the shell, the right end of the inclined block is connected with the spring, the upper surface of the inclined block is connected with the lower surface of the sliding block in a sliding manner, the spring is arranged in the limiting seat, a support column can generate supporting force for a workpiece, the supporting force for the workpiece is realized, the inclined block supports the sliding block, the sliding block can not displace downwards, the supporting force is large, when the workpiece is required to be clamped, a user can clamp the workpiece by pulling out the handle without manually adjusting the position of the handle, the spring with different elasticity can be replaced according to different workpieces, the workpiece is not damaged, and the manual support is more convenient to use.

Description

Manual support

Technical Field

The utility model relates to the field of clamps, in particular to a manual support.

Background

The support is a work fixture component for clamping and supporting a machined workpiece, the support is an executive component with higher technical content, the existing machining fixture is supported by a screw which is screwed in a plurality of choices, but in the mode, the supporting force of the screw on the workpiece is difficult to control, when the workpiece is supported, if the screw is screwed too tightly, the workpiece is easy to deform, and if the screw is supported too loosely, no supporting force on the workpiece is easy to cause.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a manual support.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: including shell, spacing seat, handle, slider, sloping block and spring, spacing seat is connected on the shell right side, spacing seat sliding connection handle, handle fixed connection sloping block, the slider is connected in the shell top, the spring is connected to sloping block right-hand member, the upper surface sliding connection slider lower surface of sloping block, the spring is inside spacing seat.

Preferably, the shell is provided with a T-shaped cavity, the whole slider is cylindrical, one end of the slider is provided with a screw hole, and the other end without the screw hole is in sliding connection with one end of the T-shaped cavity 31.

Preferably, the left side of the shell is connected with a stop block.

Preferably, the sliding block is connected with the supporting column through a threaded screw hole. The support column head is hemispherical, the lower end of the hemispherical is provided with a cylinder with the same diameter as the hemispherical, the hemispherical is contacted with a workpiece, the tail part of the support column is provided with a threaded cylinder, and the support column is connected with the sliding block through a threaded screw hole.

Preferably, a cylindrical cavity is formed in the limiting seat.

Preferably, the head of the handle is provided with a spherical head, the tail of the handle is provided with a push rod, the middle of the handle is provided with a cylindrical long rod, the cylindrical part of the handle is connected with the limiting seat, and the surface of the cylindrical part is fixedly connected with the stop pin.

Preferably, the handle can slide relative to the limiting seat.

Preferably, a chute is arranged in the limiting seat.

Preferably, the sliding groove of the limiting seat is connected with the stop pin in a sliding manner.

Preferably, the upper surface of the inclined block is an inclined surface, and the lower surface of the sliding block is an inclined surface corresponding to the inclined block.

The utility model has the following beneficial effects:

through pulling the handle, drive the sloping block and remove to the outside, the support column descends, loosens the handle after, under the spring action, promotes sloping block extrusion slider and support column upward movement and withstands the work piece, and the support column produces holding power to the work piece, and under the spring force effect, the support column is at every turn upwards to float the holding power that contacts the work piece invariable to when supporting the work piece, the inclined plane of sloping block supports the inclined plane of slider, and the slider can not the downward displacement, and the holding power is big, and is more stable.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a cross-sectional view of the main structure of the present utility model;

FIG. 3 is a schematic diagram of the connection relationship between a limiting post and a limiting seat according to the present utility model;

FIG. 4 is a cross-sectional view of the handle and stop block.

Legend description:

1. a support column; 2. a stop block; 3. a housing; 31. a T-shaped cavity; 4. a limit seat; 401. a chute; 5. a handle; 6. a slide block; 7. a sloping block; 8. a stop pin; 9. and (3) a spring.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, one embodiment provided by the present utility model is: comprising the following steps: the shell 3, there is T-shaped cavity 31 in the shell 3, the whole cylindrical slide block 6, one end has screw hole, one end without screw hole is in sliding connection with one end of T-shaped cavity 31, the support column 1 head is hemispherical, hemispherical lower end has cylinder with hemispherical diameter the same, hemispherical contacts with work piece, the support column 1 afterbody is threaded cylinder, support column 1 connects with slide block 6 through screw hole, the left side of shell 3 connects with the dog 2, the right side of shell 3 connects with spacing seat 4, there is cylindrical cavity in spacing seat 4, the handle 5 head has a spherical head, the afterbody has a push rod, the middle is cylindrical stock, the cylindrical part sliding connection spacing seat 4 of handle 5, the handle 5 fixedly connects with the sloping block 7, pull handle 5 drives the sloping block 7 to move, the upper surface of sloping block 7 is the inclined plane, the lower surface of the sliding block 6 is an inclined surface corresponding to the inclined block 7, the upper surface of the inclined block 7 is in sliding connection with the lower surface of the sliding block 6, the sliding block 7 moves leftwards and rightwards, the sliding block 6 moves downwards and upwards, the right end of the inclined block 7 is connected with the spring 9, the spring 9 is arranged in the limiting seat 4, when the handle 5 moves leftwards, the inclined block 7 is driven to move leftwards, the sliding block 6 moves downwards, the supporting column 1 is driven to move downwards by the spring 9 to be compressed, when the handle 5 is released, the spring 9 in a compressed state provides thrust for the inclined block 7, the handle 5 and the stop pin 8 move rightwards, the sliding block 6 moves upwards, the supporting column 1 is driven to move upwards by the sliding block 6, the upper end of the supporting column 1 is in contact with a workpiece, the spring 9 is still in a compressed state under the clamping state, and the supporting column 1 can generate supporting force on the workpiece to play a supporting role in supporting the workpiece.

Referring to fig. 3-4, the retaining pin 8 is fixedly connected with the handle 5, the handle 5 can slide relative to the limiting seat 4, the retaining pin 8 is slidably connected with the inner chute 401 of the limiting seat 4, the handle 5 moves left and right to drive the retaining pin 8 to move left and right, the retaining pin 8 and the inner chute 401 of the limiting seat 4 slide, and the handle 5 is limited to rotate in the moving process.

The working principle of the utility model is as follows: the left handle 5 drives the oblique block 7 to move leftwards, the slide block 6 moves downwards, the slide block 6 drives the support column 1 to move downwards, the spring 9 is in a compressed state, a workpiece is placed above the support column 1, the handle 5 is released, the spring 9 in the compressed state provides thrust for the oblique block 7, the handle 5 and the stop pin 8 move rightwards, the slide block 7 pushes the slide block 6 to move upwards, the slide block 6 drives the support column 1 to move upwards, the spring 9 is still in the compressed state in a clamping state, the support column 1 can generate supporting force on the workpiece, the workpiece is supported, and when the workpiece needs to be taken down, the workpiece can be taken out only by pulling the handle 5 leftwards and the support column 1 moves downwards.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A manual support, characterized in that: including shell (3), spacing seat (4), handle (5), slider (6), sloping block (7) and spring (9), spacing seat (4) are connected on shell (3) right side, spacing seat (4) sliding connection handle (5), handle (5) fixed connection sloping block (7), slider (6) are connected in shell (3) top, spring (9) are connected to sloping block (7) right-hand member, upper surface sliding connection slider (6) lower surface of sloping block (7), spring (9) are inside spacing seat (4).

2. A manual support according to claim 1, wherein: the shell (3) is internally provided with a T-shaped cavity (31), the whole slider (6) is cylindrical, one end of the slider is provided with a screw hole, and one end without the screw hole is in sliding connection with one end of the T-shaped cavity (31).

3. A manual support according to claim 1, wherein: the left side of the shell (3) is connected with a stop block (2).

4. A manual support according to claim 2, wherein: the sliding block (6) is connected with the supporting column (1) through a threaded screw hole, the head of the supporting column (1) is hemispherical, the lower end of the hemispherical is provided with a cylinder with the same diameter as the hemispherical, the hemispherical is contacted with a workpiece, the tail of the supporting column (1) is provided with a threaded cylinder, and the supporting column (1) is connected with the sliding block (6) through the threaded screw hole.

5. A manual support according to claim 1, wherein: the limiting seat (4) is internally provided with a cylindrical cavity.

6. A manual support according to claim 1, wherein: one end of the handle (5) is provided with a spherical head, the tail part is provided with a push rod, the middle part is provided with a cylindrical long rod, the cylindrical part is connected with the limiting seat (4), and the surface of the cylindrical part is fixedly connected with the stop pin (8).

7. A manual support according to claim 6, wherein: the handle (5) can slide relative to the limit seat (4).

8. A manual support according to claim 1, wherein: and a chute is arranged in the limit seat (4).

9. A manual support according to claim 1 or 8, wherein: the sliding groove of the limiting seat (4) is connected with the stop pin (8) in a sliding manner.

10. A manual support according to claim 1, wherein: the upper surface of the inclined block (7) is an inclined surface, and the lower surface of the sliding block (6) is an inclined surface corresponding to the inclined block (7).