CN219945347U - General combination desk-top clamping device of side pipe - Google Patents

Abstract

The utility model relates to a universal combined table type clamping device for square tubes and round tubes, which is provided with a basic bedplate, wherein four corners of the basic bedplate are respectively provided with a through hole for threading screws, the basic bedplate is provided with an active clamping mechanism and a passive clamping mechanism which are oppositely arranged, and the active clamping mechanism comprises a first support, an active clamp, a first driving screw rod and a guide sliding rod; the passive clamping mechanism comprises a group of square tube clamping plates and a group of circular tube clamping mechanisms; the utility model adopts two modes of V-shaped clamping ports and circular arc clamping ports to flexibly and alternately use to clamp square pipe or circular pipe workpieces, better clamps different pipe workpieces, transfers the whole clamping device to different positions through screw bolts to install and use, is different from the traditional completely fixed clamping mechanism, is very convenient and practical to use, clamps square pipe and circular pipe and is assembled on a set of mechanism, flexibly switches and uses, and better serves the technological processing of steel pipe workpieces.

Description

General combination desk-top clamping device of side pipe

Technical Field

The utility model relates to the technical field of steel structure production and processing auxiliary tools, in particular to a universal combined table type clamping device for square tubes and round tubes.

Background

In steel structure production and processing workshops, steel pipe processing is very common, in the processing process of steel pipe workpieces, the processing of round pipes and square pipes is most common, the processing processes of cutting, welding, drilling and the like of the round pipes or square pipes are mainly related, when the processing processes are carried out, clamping and fixing are usually carried out on pipe fittings, currently, clamping is carried out on the pipe fittings in workshops by adopting a cylinder or oil cylinder combined clamping plate, or clamping is carried out by adopting a manual tool such as a vice clamp, but the clamping tools are usually arranged and fixed in position, and an optimized space still exists in the structure, and when clamping of various types of pipe fittings is carried out, good switching is difficult, so that a new optimized clamping tool is also necessary.

Disclosure of Invention

The utility model aims at providing the universal combined table type clamping device for the square tube and the round tube, which is a clamping tool designed by structural optimization design of the existing clamping device, and is more flexible and convenient to use.

The specific scheme of the utility model is as follows: the utility model provides a general combination desk-top clamping device of side pipe, has basic platen, the four corners position of basic platen is provided with a through-hole that is used for wearing dress screw respectively, is provided with the initiative fixture and the passive fixture of relative arrangement on the basic platen, initiative fixture is including first support, initiative clamp, first drive lead screw and direction slide bar, and first support is vertical to be concretied on basic platen, first drive lead screw horizontal thread wears to adorn on first support, rotate on the front end of first drive lead screw and connect initiative clamp, the direction slide bar is fixed to be settled on the initiative clamp and its slip wears to adorn on first support; the passive clamping mechanism comprises a group of square tube clamping plates and a group of round tube clamping mechanisms, wherein the square tube clamping plates are formed by arranging two square tube clamping plates in parallel side by side, and the side parts of each square tube clamping plate are provided with V-shaped clamping openings; the circular tube clamping mechanism is integrally arranged in a space between the two square tube clamping plates, the circular tube clamping mechanism is composed of a second support, an arc opening clamping plate and a second driving screw rod, the second support is vertically fixedly connected to the basic platen, the second driving screw rod is transversely threaded on the second support in a penetrating manner, the front end head of the second driving screw rod is rotationally connected with the arc opening clamping plate, and an arc opening clamping is formed in the side part of the arc opening clamping plate; the V-shaped clamping openings on the square pipe clamping plates and the arc clamping openings on the arc clamping plates are arranged opposite to the driving clamps.

Furthermore, the driving clamp is arranged in a suspended manner, the driving clamp is arranged in a U-shaped plate shape, V-shaped driving clamp openings are arranged at the same positions on the side plates on two sides of the U-shaped plate, and the V-shaped included angle of the V-shaped driving clamp openings is 90 degrees.

Furthermore, in the utility model, the arc opening clamping plate is arranged close to the surface of the base platen, the arc opening clamping plate is in a U-shaped plate shape, and arc clamping openings are arranged at the same positions on the side plates at two sides of the arc opening clamping plate.

Further, in the utility model, the V-shaped included angle of the V-shaped clamp opening is 90 degrees.

Furthermore, in the utility model, the number of the guide sliding rods is two, and the guide sliding rods are symmetrically distributed on two sides of the first driving screw rod.

Further, in the utility model, the outer ends of the first driving screw rod and the second driving screw rod are respectively provided with a rotating handle.

The utility model has the following beneficial effects:

1. according to the utility model, the V-shaped clamping opening and the circular arc clamping opening are flexibly and alternately used for clamping square pipe or circular pipe workpieces, so that the clamping operation of different pipe fittings can be better attached, and the clamping effect is better.

2. The whole clamping device can be transferred to different positions through the screw bolts for installation and use, and is different from the traditional completely fixed clamping mechanism, so that the clamping device is very convenient and practical to use.

3. The square tube and the round tube are clamped and assembled on the same mechanism, so that the square tube and the round tube are flexibly switched and used, and the process processing of the steel-structured pipe fitting is better served.

Drawings

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

FIG. 2 is a schematic top view of the present utility model;

fig. 3 is a schematic top view of the present utility model in use.

In the figure: the device comprises a handle, a first driving screw rod, a 3-guiding slide rod, a 4-first support, a 5-driving clamp, a 6-base bedplate, a 7-V-shaped driving clamp, an 8-V-shaped clamp, a 9-square tube clamping plate, a 10-circular arc clamp, a 11-circular arc clamp plate, a 12-second support, a 13-second driving screw rod, a 14-through hole and a 15-square tube workpiece.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent in the drawings of the present utility model, wherein it is to be understood that the embodiments described are merely 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 fall within the scope of the utility model. In the description of the present utility model, it should be noted that, the terms "upper", "lower", "inner", "outer", and the like indicate an orientation or a positional relationship based on that shown in the drawings, or an orientation or a positional relationship in which the inventive product is conventionally put in use, merely for convenience of describing the present utility model or simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured or operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 to 3, the utility model relates to a universal combined table-type clamping device for square tubes and round tubes, which is provided with a base bedplate 6, wherein four corners of the base bedplate are respectively provided with a through hole 14 for threading screws, the base bedplate is provided with an active clamping mechanism and a passive clamping mechanism which are oppositely arranged, the active clamping mechanism comprises a first support 4, an active clamp 5, a first driving screw rod 2 and guide slide bars 3, the first support is vertically fixedly connected with the base bedplate, the number of the guide slide bars is two, the two guide slide bars are symmetrically distributed on two sides of the first driving screw rod, the first driving screw rod is transversely threaded on the first support, the front end head of the first driving screw rod is rotationally connected with the active clamp, and the guide slide bars are fixedly arranged on the active clamp and slidably threaded on the first support; the passive clamping mechanism comprises a group of square tube clamping plates and a group of round tube clamping mechanisms, wherein the square tube clamping plates 9 are formed by arranging two square tube clamping plates in parallel side by side, and the side parts of each square tube clamping plate are provided with V-shaped clamping openings 8; the circular tube clamping mechanism is integrally arranged in a space between two square tube clamping plates, the circular tube clamping mechanism is composed of a second support 12, an arc opening clamping plate 11 and a second driving screw rod 13, the second support is vertically fixedly connected to the base bedplate, the second driving screw rod is transversely threaded on the second support in a penetrating manner, the front end of the second driving screw rod is rotationally connected with the arc opening clamping plate, and an arc opening clamping 10 is arranged on the side part of the arc opening clamping plate; the V-shaped clamping openings on the square tube clamping plates and the arc clamping openings on the arc clamping plates are arranged opposite to the driving clamps; furthermore, the driving clamp is arranged in a suspended manner, the driving clamp is arranged in a U-shaped plate shape, and V-shaped included angles of V-shaped driving clamp openings 7,V are arranged at the same positions on side plates at two sides of the U-shaped plate and are 90 degrees; furthermore, in the utility model, the arc opening clamping plate is arranged close to the surface of the base platen, the arc opening clamping plate is in a U-shaped plate shape, and arc clamping openings are arranged at the same positions on the side plates at two sides of the arc opening clamping plate; further, in the utility model, the V-shaped included angle of the V-shaped clamp opening is 90 degrees.

Further, in the utility model, the outer ends of the first driving screw rod and the second driving screw rod are respectively provided with a rotary handle 1.

Based on the above basic structure, the following describes the usage mode of the present utility model with reference to the square tube workpiece in fig. 3:

the basic bedplate is fixed in front of mechanical equipment to be processed through screws or bolts to facilitate machining, then the square pipe workpiece 15 is placed at the V-shaped clamping opening, and the rotary handle 1 is twisted to enable the V-shaped active clamping opening 7 on the active clamp to move forwards, and the V-shaped active clamping opening and the V-shaped clamping opening on the square pipe clamping plate are matched to firmly clamp the square pipe workpiece.

For the clamping operation of the round pipe fitting, the second driving screw rod and the arc opening clamping plate 11 are required to be pushed forwards together through the rotating handle, the arc opening clamping plate 11 extends out of the front of the square pipe clamping plate, the square pipe clamping plate is not required to be used at this time, and the round pipe workpiece can be firmly clamped only by the cooperation of the arc opening clamping plate and the driving clamp.

The foundation bedplate of the utility model can be replaced to different positions at any time for use so as to adapt to different field requirements.

The workpiece is clamped in a suspending way, so that the workpiece is convenient to carry out relevant machining operation on all angles of the workpiece.

According to the utility model, the V-shaped clamping opening and the circular arc clamping opening are flexibly and alternately used for clamping square pipe or circular pipe workpieces, so that the clamping operation of different pipe fittings can be better attached, and the clamping effect is better. The whole clamping device can be transferred to different positions through the screw bolts for installation and use, and is different from the traditional completely fixed clamping mechanism, so that the clamping device is very convenient and practical to use. The square tube and the round tube are clamped and assembled on the same mechanism, so that the square tube and the round tube are flexibly switched and used, and the process processing of the steel-structured pipe fitting is better served.

Claims (6)

1. General combination desk-top clamping device of side pipe, have basic platen, its characterized in that: the four corners of the base bedplate are respectively provided with a through hole for threading screws, the base bedplate is provided with an active clamping mechanism and a passive clamping mechanism which are oppositely arranged, the active clamping mechanism comprises a first support, an active clamp, a first driving screw rod and a guide sliding rod, the first support is vertically fixedly connected to the base bedplate, the first driving screw rod is transversely threaded on the first support in a threading way, the front end of the first driving screw rod is rotationally connected with the active clamp, and the guide sliding rod is fixedly arranged on the active clamp and is slidably threaded on the first support; the passive clamping mechanism comprises a group of square tube clamping plates and a group of round tube clamping mechanisms, wherein the square tube clamping plates are formed by arranging two square tube clamping plates in parallel side by side, and the side parts of each square tube clamping plate are provided with V-shaped clamping openings; the circular tube clamping mechanism is integrally arranged in a space between the two square tube clamping plates, the circular tube clamping mechanism is composed of a second support, an arc opening clamping plate and a second driving screw rod, the second support is vertically fixedly connected to the basic platen, the second driving screw rod is transversely threaded on the second support in a penetrating manner, the front end head of the second driving screw rod is rotationally connected with the arc opening clamping plate, and an arc opening clamping is formed in the side part of the arc opening clamping plate; the V-shaped clamping openings on the square pipe clamping plates and the arc clamping openings on the arc clamping plates are arranged opposite to the driving clamps.

2. The universal combined table-type clamping device for square tubes and round tubes according to claim 1 is characterized in that: the driving clamp is arranged in a suspended mode, the driving clamp is arranged in a U-shaped plate shape, V-shaped driving clamp openings are formed in the same positions of the side plates on two sides of the U-shaped plate, and a V-shaped included angle of each V-shaped driving clamp opening is 90 degrees.

3. The universal combined table-type clamping device for square tubes and round tubes according to claim 1 is characterized in that: the arc opening clamping plates are arranged close to the surface of the base bedplate, the arc opening clamping plates are U-shaped plates, and arc clamping openings are formed in the same positions of the side plates on two sides of the arc opening clamping plates.

4. The universal combined table-type clamping device for square tubes and round tubes according to claim 1 is characterized in that: the V-shaped included angle of the V-shaped clamping opening is 90 degrees.

5. The universal combined table-type clamping device for square tubes and round tubes according to claim 1 is characterized in that: the number of the guide sliding rods is two, and the guide sliding rods are symmetrically distributed on two sides of the first driving screw rod.

6. The universal combined table-type clamping device for square tubes and round tubes according to claim 1 is characterized in that: and the outer ends of the first driving screw rod and the second driving screw rod are respectively provided with a rotating handle.