CN219170240U

CN219170240U - Quick clamping fixture

Info

Publication number: CN219170240U
Application number: CN202320232424.5U
Authority: CN
Inventors: 鲁德胜; 宋建民; 杨红明; 郭国松
Original assignee: Hubei Ruilinte Aluminum Technology Co ltd
Current assignee: Hubei Ruilinte Aluminum Technology Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-06-13
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a quick clamping fixture which is provided with an upright post, wherein a fixed seat is arranged on the upright post, and a pressing mechanism is movably connected to the fixed seat; a push-pull driving mechanism is arranged on one side of the upright post, a first connecting part is arranged at the upper end of the push-pull driving mechanism, one end of the first connecting part is movably connected with the fixed seat, the other end of the first connecting part is hinged with the push-pull driving mechanism, a second connecting part is arranged at the third end of the first connecting part, the other end of the second connecting part is movably connected with the pressing mechanism, and the pressing mechanism is indirectly driven to clamp and fix by the push-pull driving mechanism; the utility model has the advantages of simple structure, convenient operation, capability of rapidly clamping workpieces only by controlling the push-pull driving mechanism, adjustable height of the pressure head, suitability for clamping and fixing workpieces with different heights, great improvement of the work efficiency of workpiece clamping and fixing, time saving and labor saving effects.

Description

Quick clamping fixture

Technical Field

The utility model relates to the technical field of clamping tools, in particular to a rapid clamping tool clamp.

Background

Along with the rapid rise of the country, the manufacturing industry is rapidly developed, in the machining process, a workpiece to be machined is often required to be fixed on a workbench for machining, in the prior art, the pressing rod is connected with the workbench through a pressing rod, a pressing block and a nut, the pressing rod is sleeved with the pressing block, the nut is arranged at the upper end of the pressing block, and the pressing block is pressed against the workpiece by manually rotating the nut, so that the operation is complex, and time and labor are wasted. In order to solve the above problems, a quick clamping fixture is first proposed.

Disclosure of Invention

The utility model aims to solve the problems and provides a quick clamping fixture.

The specific scheme of the utility model is as follows: the quick clamping fixture comprises a stand column, wherein a fixed seat is arranged on the stand column, and a pressing mechanism is movably connected to the fixed seat; the stand one side is equipped with push-and-pull actuating mechanism, push-and-pull actuating mechanism upper end is equipped with connecting portion one, connecting portion one-to-one and fixing base swing joint, and the other end is articulated with push-and-pull actuating mechanism, be equipped with connecting portion two on the connecting portion one third end, connecting portion two other ends and hold-down mechanism swing joint drive hold-down mechanism through push-and-pull actuating mechanism is indirect to press from both sides tightly fixedly.

Preferably, the pressing mechanism includes: the pressing rod is hinged to one end of the pressing rod and the fixing seat, a pressing part is arranged at the other end of the pressing rod, the relative position of the pressing part and the pressing rod is adjustable, and the second connecting part is hinged to the middle of the pressing rod.

Preferably, the pressing part includes: the lifting screw rod is in threaded connection with the pressing rod, and a pressing head is arranged at the bottom of the lifting screw rod.

Preferably, the pressure head is fixedly connected with the lifting screw rod.

Preferably, the pressure head is movably connected with the lifting screw rod.

Preferably, a rotating handle is arranged at the top end of the lifting screw rod.

Preferably, the lifting screw rod is provided with a handle tightening nut, and the handle tightening nut is used for tightening the lifting screw rod after the relative height of the lifting screw rod is adjusted, so that looseness is prevented.

Preferably, a fixed plate is arranged on the upright post, a hinge seat is connected on the fixed plate, and the bottom of the push-pull driving mechanism is movably connected with the hinge seat.

Preferably, the push-pull driving mechanism is an air cylinder.

Preferably, the push-pull driving mechanism is a hydraulic cylinder.

The working principle of the utility model is as follows: the height of the lifting screw rod is adjusted, a workpiece is placed on the workbench, the first connecting part and the second connecting part are pushed by the push-pull driving mechanism, the pressing rod is enabled to rotate downwards around the fixing seat to be pressed, the pressing head is enabled to be pressed on the workpiece, and the effect of quick fixing is achieved.

The utility model has the following beneficial effects: the device has simple structure and convenient operation, can clamp the workpiece rapidly only by controlling the push-pull driving mechanism, has adjustable height of the pressure head, is suitable for clamping and fixing workpieces with different heights, greatly improves the work efficiency of clamping and fixing the workpiece, and saves time and labor.

Drawings

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

FIG. 2 is a schematic diagram of a pressing mechanism according to an embodiment;

FIG. 3 is a schematic diagram illustrating connection between a press head and a lift screw in another embodiment;

in the figure: 1. a column; 2. a fixing seat; 3. a pressing rod; 4. a push-pull driving mechanism; 5. a first connecting part; 6. a second connecting part; 7. fixing bar; 8. a hinge base; 9. a pressing part; 901. rotating the handle 902 and lifting the screw rod; 903. tightening the nut by the handle; 904. a pressure head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Example 1

Referring to fig. 1-3, a quick clamping fixture is provided with a stand column 1, wherein a fixed seat 2 is arranged on the stand column 1, and a pressing mechanism is movably connected on the fixed seat 2; the vertical column is characterized in that a push-pull driving mechanism 4 is arranged on one side of the vertical column 1, a first connecting portion 5 is arranged at the upper end of the push-pull driving mechanism 4, one end of the first connecting portion 5 is movably connected with the fixed seat 2, the other end of the first connecting portion is hinged with the push-pull driving mechanism 4, a second connecting portion 6 is arranged on a third end of the first connecting portion 5, the other end of the second connecting portion 6 is movably connected with the pressing mechanism, and the pressing mechanism is indirectly driven to clamp and fix through the push-pull driving mechanism 4.

In this embodiment, the pressing mechanism includes: the pressing rod 3, pressing rod 3 one end is articulated with fixing base 2, is equipped with the clamping part 9 on the other end, the relative position of clamping part 9 and pressing rod 3 is adjustable, connecting portion two 6 are articulated with pressing rod 3 middle part.

In this embodiment, the pressing portion 9 includes: the lifting screw rod is in threaded connection with the pressing rod 3, and a pressing head 904 is arranged at the bottom of the lifting screw rod.

In this embodiment, the pressure head 904 is fixedly connected with the lifting screw.

In this embodiment, a rotating handle is arranged at the top end of the lifting screw rod. Specifically, the height of the lifting screw rod can be quickly adjusted through rotating the handle, and the operation is convenient.

In this embodiment, the lifting screw is provided with a handle tightening nut 903, and the handle tightening nut 903 is used for tightening the lifting screw after the relative height of the lifting screw is adjusted, so as to prevent loosening.

Specifically, after the height of the lifting screw rod is adjusted, in order to prevent the position of the lifting screw rod from changing in the repeated compaction process, a handle tightening nut 903 is added, and the lifting screw rod is tightly tightened with the compaction rod 3 through the handle tightening nut 903, so that loosening is prevented.

In this embodiment, a fixed plate is disposed on the upright 1, a hinge seat 8 is connected to the fixed plate, and the bottom of the push-pull driving mechanism 4 is movably connected with the hinge seat 8.

Specifically, when the push-pull driving mechanism 4 is driven, the lifting track is not vertical, so that the push-pull driving mechanism 4 and the hinge seat 8 must be hinged to each other to prevent the push-pull driving mechanism from being jammed at the beginning.

In this embodiment, the push-pull driving mechanism 4 is an air cylinder.

In this embodiment, the push-pull driving mechanism 4 is a hydraulic cylinder.

Example 2 is identical to example one elsewhere, except that: the pressure head 904 is movably connected with the lifting screw rod. Specifically, through pressure head 904 and lift lead screw swing joint, when meeting the condition that the work piece surface is the inclined plane, under the drive of clamp force, can make pressure head 904 and inclined plane subside.

The working principle of the utility model is as follows: the height of the lifting screw rod is adjusted, a workpiece is placed on a workbench, the first connecting part 5 and the second connecting part 6 are pushed by the push-pull driving mechanism 4, the pressing rod 3 rotates downwards around the fixing seat 2 to press, and the pressing head 904 is pressed on the workpiece, so that the effect of quick fixing is achieved.

The utility model has the following beneficial effects: the device has simple structure and convenient operation, can clamp the workpiece rapidly only by controlling the push-pull driving mechanism 4, can adjust the height of the pressure head 904, is suitable for clamping and fixing workpieces with different heights, greatly improves the work efficiency of clamping and fixing the workpiece, and saves time and labor.

Claims

1. Quick clamp tooling fixture has stand, its characterized in that: a fixed seat is arranged on the upright post, and a pressing mechanism is movably connected to the fixed seat; the stand one side is equipped with push-and-pull actuating mechanism, push-and-pull actuating mechanism upper end is equipped with connecting portion one, connecting portion one-to-one and fixing base swing joint, and the other end is articulated with push-and-pull actuating mechanism, be equipped with connecting portion two on the connecting portion one third end, connecting portion two other ends and hold-down mechanism swing joint drive hold-down mechanism through push-and-pull actuating mechanism is indirect to press from both sides tightly fixedly.

2. The quick clamping tooling fixture of claim 1, wherein: the hold-down mechanism includes: the pressing rod is hinged to one end of the pressing rod and the fixing seat, a pressing part is arranged at the other end of the pressing rod, the relative position of the pressing part and the pressing rod is adjustable, and the second connecting part is hinged to the middle of the pressing rod.

3. The quick clamping tooling fixture of claim 2, wherein: the pressing portion includes: the lifting screw rod is in threaded connection with the pressing rod, and a pressing head is arranged at the bottom of the lifting screw rod.

4. A quick clamp tooling fixture according to claim 3, wherein: the pressure head is fixedly connected with the lifting screw rod.

5. A quick clamp tooling fixture according to claim 3, wherein: the pressure head is movably connected with the lifting screw rod.

6. A quick clamp tooling fixture according to claim 3, wherein: the top end of the lifting screw rod is provided with a rotary handle.

7. A quick clamp tooling fixture according to claim 3, wherein: the lifting screw rod is provided with a handle tightening nut, and the handle tightening nut is used for tightly lifting the screw rod after the relative height of the lifting screw rod is adjusted, so that looseness is prevented.

8. The quick clamping tooling fixture of claim 1, wherein: the stand is provided with a fixed plate, the fixed plate is connected with a hinge seat, and the bottom of the push-pull driving mechanism is movably connected with the hinge seat.

9. The quick clamping tooling fixture of claim 1, wherein: the push-pull driving mechanism is an air cylinder.

10. The quick clamping tooling fixture of claim 1, wherein: the push-pull driving mechanism is a hydraulic oil cylinder.