DE202019004825U1 - Clamping or lever clamps with double-armed sliding or clamping brackets, which run within exemplary adapter plates and their guide bolts or can be infinitely adjusted in height and height due to this integration, especially suitable for perforated tables with specified standardized variable bores - Google Patents

Abstract

Clamping or lever clamps with double-armed sliding or clamping brackets, which run within exemplary adapter plates and their guide bolts or can be infinitely adjusted in height and height due to this integration, especially suitable for perforated tables with specified standardized variable holes.

Description

Clamping or lever clamps with double-armed sliding or clamping brackets, which run within exemplary adapter plates and their guide bolts or can be infinitely adjusted in height and height due to this integration, especially suitable for perforated tables with specified standardized variable bores.

Summary:

Clamping tools, also called clamps, are known in home improvement and professional applications.

There are numerous special productions here, which usually always serve to clamp the respective workpiece. As an example, perforated table clamps are contemplated, which are contained in the description in their technically known form.

Technically known clamps usually have a one-armed projection for the clamping bracket, depending on the version or requirement.

There are also other special clamping clamps, including those with one arm projection, which are titled in a special version as so-called perforated table clamps.

In contrast to a normal commercially known ferrule, a perforated table ferrule generally does not have a firmly connected shape with an integrated clamping surface at the upper end of the slide rail.

For this, the technically known perforated table clamp is comparable, equipped with the innovative subject matter of the invention, with a cylindrical shape at the lower end of the slide rail.

This cylinder-like, standardized shape is inserted into the plug hole selected according to the requirement, in a technically known perforated table.

Due to this special technical design, the slide rail, which only carries a variably adjustable clamping bracket, does not have a permanently integrated upper clamping bracket.

Instead, it receives its fixed locking mechanism opposite the perforated table, due to its function due to a bracing via the cylindrical shape at the lower end of the slide rail.

Object of the invention:

The object of the invention is to provide a so-called perforated table clamp, which significantly improves the respective clamping process of the exemplary workpiece compared to the perforated table in all areas.

Solution of the task:

The solution to the problem is created by using a perforated table clamping or lever clamp with double-armed sliding or clamping brackets, which run within exemplary adapter plates and their guide bolts or can be infinitely adjusted in height and drop due to this integration.

The solution task is to be integrated specifically for perforated tables with predefined standardized variable bores.

Description:

The invention relates to a clamping or lever clamp with double-armed sliding or clamping brackets, which run within exemplary adapter plates and their guide bolts or are infinitely adjustable in height and drop by this integration, especially suitable for perforated tables with predetermined standardized variable bores.

This clamping tool, designed as a perforated table clamp, generally does not have any, at the upper end of the slide rail, in contrast to a normal commercially known clamp. 2 ) frame-like firmly connected shape with integrated clamping surface, but is with a cylindrical shape at the lower end of the slide rail ( 1 ) executed. 1 - 4 ,

This cylinder-like standardized shape ( 1 ) is inserted into the hole chosen according to the requirements, in a technically known perforated table. 1 - 4 ,

The perforated table clamp has its fixed locking mechanism opposite the perforated table, due to its function due to the cylindrical shape being clamped at the lower end of the slide rail ( 1 ) over this on the sliding or tensioning bracket ( 3 ) compared to the workpiece to be clamped. 1 - 3 ,

As a result of this jamming, this pin lock technically fulfills ( 1 ) the same clamping function, as comparable to the bow-like shape integrated in the upper slide rails, a technically known conventional screw clamp. 1 - 4 ,

Advantageously integrated, as stated in the brief, the constructive inventive design of the perforated table clamp has a new type of innovative double-armed sliding or clamping bracket ( 3 ), which is supported by a new type of guide body ( 4 ) guided, extending both in height and at an angle of 90 degrees, via the slide rail ( 2 ) can be guided continuously. 1 - 4 ,

Following the concept of the invention due to the design, the workpiece counter-clamping is carried out using the new double-armed sliding or clamping bracket ( 3 ) through a guide body ( 4 ) guided advantageously centrally, without warping, in relation to the slide rail ( 2 ) transferred to the work surface of the punching table. 1 - 4 ,

This achieves a previously unparalleled position-specific, infinitely immovable and distortion-free work-oriented clamping of the exemplary workpiece with respect to the perforated table.

This guide body consists in detail ( 4 ) from a front and rear adapter plate ( 4 ). These adapter plates are secured by four round parts similar to square bolts integrated on their edge ( 8th ) firmly connected to each other, so that the mutual distance dimensioning of the inner rail of the slide rail ( 2 ) with its perforated table mounting pin ( 1 ) enable. 1 - 4 ,

The mutual spacing of the adapter plates ( 4 ) is designed in such a way that the adapter has integrated double-arm clamps ( 3 ) parallel to the inner adapter plates ( 4 ) enough play to guide the slide rail ( 2 ) allows. 1 - 4 ,

This is stepless thanks to the innovative guide body ( 4 ) guided double-arm slide clamps ( 3 ) according to the invention is sliding horizontally over the guide bolts ( 8th ) which the adapter plates ( 4 ) position firmly, through the guide body ( 4 ) guided. 1 - 4 ,

The sliding clamp ( 3 ) always at an exemplary 90 degree angle to the slide rail ( 2 ) can be extended or retracted variably. 1 - 4 ,

According to the design, the innovative double clamping bracket ( 3 ) made at its extending end as an example in a narrow radius, so that within this circular design an exemplary internal trapezoidal thread ( 7 ) or other can be integrated. 1 - 4 ,

Through this thread ( 7 ) becomes an exemplary thread element variable in length ( 7 ), which with an integrated hand grip ( 5 ) connected is. This means that the thread can rotate through the intended opening of the internal thread in a double clamping bracket radius. 1 - 4 ,

This guide or tension thread ( 7 ) has, for example, a pressure plate at the end of his work ( 6 ) or, depending on the requirement, a formal pressure element to ensure a clamping position of the workpiece to be clamped in relation to the perforated table. 1 - 4 ,

This pressure body or pressure plate ( 6 ) by means of a semi-cardanic connection opposite the clamping thread ( 7 ) must be connected to ensure precise clamping when machining formally problematic workpieces in relation to the perforated table. 1 - 4 ,

Due to the clamping force on the workpiece, triggered by tensioning the rotary handle ( 5 ) via its connected clamping thread ( 7 ), there is a clamping force over the double-armed sliding clamp ( 3 ) exercised. 1 - 4 ,

This resilience is therefore also determined by its leading body ( 4 ) or their guide bolts ( 8th ) exercised. The described clamping pressure is thus mechanically transferred via the vertical axis of the slide rail ( 2 ) transferred to the punch table. 1 - 4 ,

The double-armed clamping bracket ( 3 ) with the supporting slide rail ( 2 ) locked in a fixed, immovable position by a comparably eccentric tensioning compared to the exemplary workpiece. 1 - 4 ,

As soon as the clamping pressure of the clamping thread ( 7 ) by turning back the exemplary handle ( 5 ) is reduced to zero, there is no jamming of the imagined workpiece due to the inherent elasticity of the materials. 1 - 4 ,

Without clamping pressure, the clamping bracket according to the invention ( 3 ) leading device ( 4 . 8th ) infinitely variable height or extension on the slide rail. 1 - 4 ,

Due to the elaboration of the subject matter of the invention, which is easy for the user to understand, further technically slightly modified versions are available.

These copies are described below by way of example in order to prevent possible imitations. Their content is as follows integrated with regard to their application or execution in the attached patent application.

In one of the advantageous inventive designs described, the slide rail ( 2 ) on the twist grip ( 5 ) with tension thread ( 7 ) facing end face ( 11 ) according to the length with a wavy design ( 11 ) fitted. 1 - 4 ,

Likewise, the tread ( 11 ) corrugated or designed as an example in any applicable design. Any processing of the slide rail ( 2 ) on the front ( 11 ), which serves the purpose of an advantageous, fixed, stepless clamping bracket, integrated in the inventive concept. 1 - 4 ,

This formal front design of the slide rail ( 2 . 11 ) if the double clamp is jammed ( 3 ) over the guide body ( 4 ) compared to the slide rail ( 2 ) ensures an additional immovable clamping position. 1 - 4 ,

The inventive concept can advantageously provide a further positive version.

In this additional version, the slide rail ( 2 ) designed without undulating or other types of elaboration, but with perforated holes ( 10 ) at an even drilling distance compared to the rail length ( 2 ) or their longitudinal axis. 1 - 4 ,

At the same time, due to the design, the four square retaining bolts ( 8th ) with their adapter plates ( 4 ) waived. 1 - 4 ,

Instead, two simple adapter arms ( 4 ) with only one retaining, guide or clamping bolt ( 8th ) firmly connected. 3 ,

To do this, the two parallel clamps ( 3 ) each with an elongated hole ( 9 ) so that a roll pin ( 16 ) or something else with an exemplary knurled handle through the front adapter part ( 4 ) and the front slot ( 9 ) of the clamping bracket ( 3 ) through the proposed longitudinal locking hole ( 10 ) of the slide rail ( 2 ) via the rear elongated guide hole ( 9 ) of the parallel clamping bracket ( 3 ) can be executed. 3 ,

The two elongated holes are advantageous ( 9 ) stepless retraction and extension of the double clamps ( 3 ) compared to the slide rail ( 2 ) in an untensioned condition. 3 ,

In this version, the described double bow bracing ( 3 ) only via the one integrated clamping bolt ( 16 ) of the two adapter parts ( 4 ), compared to that in the slide rail bore ( 10 ) integrated spring pin ( 16 ), with an exemplary knurled handle. 3 ,

In order to further present the entire idea of the invention, a tensioning bracket guide is also contemplated, in which the guide body with its locking bolt is guided by a square guide body ( 12 ) is replaced. 4 ,

This guide body ( 12 ) has a square opening in the middle ( 14 ), which in its internal dimensioning of the exemplary outer dimensioning of the slide rail ( 3 ) corresponds. The square guide body ( 12 ) gliding with little play, without working tension, stepless in height over the slide rail ( 2 ) are performed. 4 ,

According to the requirement, the square guide body ( 12 ) at an angle of 90 degrees to the slide rail guide ( 13 ) on the outer edges with two square openings ( 13 ), which also fits the outer circumference of the double-armed clamping arm 3 ) correspond. 4 ,

Here too, the tension on the workpiece is reduced by twisting the rotary handle ( 5 ) with its tension thread ( 7 ) by means of counterforce over the double-armed slide clamp ( 3 ), whereby the square guide body ( 12 ) through its pilot hole ( 14 ) compared to the slide rail ( 2 ) clamped and thus the double-armed slide clamps ( 3 ) are immovably positioned in height or overhang. 4 ,

For this purpose, the advantageous embodiment of the inventive concept of the double clamping bracket, which is continuously adjustable in the longitudinal and transverse axes ( 3 ) to emphasize, which always provides a more work-oriented application compared to technically known clamps in the described guide designs. 1 - 4 ,

In another advantageous embodiment in terms of production technology, the double guide can be cranked at the extended end ( 15 ) in order to limit the outreach to the slide rail and the guide body with a simple production change. 4a ,

Only exemplary designs are shown. Similar functions not listed are integrated in the further inventive concept.

Drawings:

A respective embodiment of the invention is described in the attached drawings below.

list of figures

• 1 Illustration shows the example of the standing or clamping pin ( 1 ) on the lower slide rail foot ( 2 ). This is exemplified in the wave design ( 11 ) drawn. In addition, the guide body ( 4 ) consisting of front and rear adapter plate ( 4 ) which shows the double clamps ( 3 ) integrated. These clamps ( 3 ) are connected to a threaded tension shaft at the extending end ( 7 ) connected with a handle ( 5 ) and integrated pressure part ( 6 ) shown.
• 2 Illustration shows as in 1 the slide rail ( 2 ) with wave shaping ( 11 ) on its face and the clamping pin ( 1 ) at the lower end of the slide rail ( 2 ). In addition, the top two guide bolts ( 8th ) within the adapter plates ( 4 ) with the slide rail ( 2 ) and the guided double clamp ( 3 ) with the threaded spindle shaft ( 7 ) with handle ( 5 ) drawn.
• 3 The illustration shows the slide rail ( 2 ) with locking holes ( 10 ) and their lower clamping pins ( 8th ). Furthermore, a front and rear adapter plate ( 4 ), but with only one guide pin ( 8th ) shown. In addition, a clamping bolt ( 16 ), which through the clamping bracket slots ( 9 ), the clamping bracket ( 3 ) and the front and rear adapter plate ( 4 ) with integrated guide pin opposite the slide rail hole ( 10 ) locked. The lock is pictured via the threaded spindle ( 7 ) with pressure plate ( 6 ) and their handle ( 5 ) is drawn.
• 4 The illustration shows the slide rail ( 2 ) with integrated cuboid with a rectangular base as a guide body ( 12 ) which the slide rail ( 2 ) and the two clamps ( 3 ) fixed against each other at a 90 degree angle. It's the lead body ( 12 ) with the exemplary square hole ( 14 ), which is used to guide the slide rail ( 2 ), is drawn, as are the exemplary square guides ( 13 ), which is the guide of the clamping bracket ( 3 ) serve, integrated in the drawing. In addition, the threaded spindle ( 7 ) with pressure plate ( 6 ) and their handle inserted.
• 4a The illustration shows the clamping bracket with an example cranked end ( 15 ), which serve to delimit the guide body.

It's the proportions of the individual components, 1 to 4a , not drawn to scale. They only serve the technical representation of the subject matter of the invention.

LIST OF REFERENCE NUMBERS

1.

Tension foot with perforated table pin

Second

slide

Third

Double-armed clamp

4th

Front and rear adapter plates

5th

Rotary cocking handle

6th

Semi-gimbal pressure plate

7th

screw

8th.

Adapter guide pins

9th

Clamping bracket, guide slots

10th

Height-adjustable slide rail holes

11th

Runners-Arretierausformung

12th

Square guide body

13th

Square openings for clamps

14th

Guide opening for slide rail

15th

Offset on the clamp

16th

Spann-locking pin

Claims (20)

Clamping or lever clamps with double-armed sliding or clamping brackets, which run within exemplary adapter plates and their guide bolts or can be infinitely adjusted in height and height due to this integration, especially suitable for perforated tables with specified standardized variable bores. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 characterized in that the inventive concept integrates two synchronously guided slide or tensioning bracket. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claims 1 and 2 characterized in that the synchronously running clamping bracket is infinitely variable by a guide body are adjustable in height or overhang and can be locked against the guide body. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 3 characterized in that the guide body consists of a front and rear adapter plate, which are firmly connected by exemplary four or other clamping or guide bolts and any further technical embodiment is integrated in the inventive concept. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 4 characterized in that the double clamps are positioned over the guide body at an exemplary 90 degree angle to the slide rails. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 5 characterized in that a sliding functionality of the clamping bracket is guaranteed via the guide bolts. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 6 characterized in that the double clamping brackets are integrated in all technically possible designs relating to the transmission of clamping force in the inventive concept. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 7 characterized in that the clamping thread positioned centrally between the two clamping brackets or its exemplary pressure clamping plate, which establishes the connection between the clamping thread and the exemplary workpiece, can be integrated gimbally. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 8th characterized in that the running surface of the clamping bracket relative to the guide bolts is designed such that the bolt counter-holder enables a tensioning or locking between the guide body and the slide rail via the lever force. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 9 characterized in that the guide body can also be designed from a front and rear adapter plate, but only connected with a guide pin. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 10 characterized in that in the version with an exemplary guide pin, the double clamps are each equipped with an elongated hole. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 11 characterized in that when designing the guide body with a guide pin, an exemplary clamping pin, which, through the two elongated holes and variable in height through a guide hole in the slide rail, effects a clamping bracket locking by tensioning. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 12 characterized in that the integration of a clamping bolt within a variably arranged through hole in the slide rail on the one hand a height lock ensures on the other hand a continuously variable projection of the clamping bracket. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 13 characterized in that the double clamps prevent uncontrolled lateral tension due to the centrally integrated clamping thread in relation to the workpiece. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 14 characterized in that the guide body can be designed square or rectangular or other useful shape, which means no integration of a front or rear adapter plate with its guide pin. Clamping or lever clamp with double-armed sliding or clamping bracket, which within example adapter plates and their Guide bolts run after Claim 1 - 15 characterized in that an exemplary cuboid with a rectangular or square base is designed as a guide body, has a central guide opening for the slide rail being carried through, but has two exemplary guide openings at an exemplary 90 degree angle, which enable the double clamping brackets to be passed through. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 16 characterized in that the bracing of the cuboid with a rectangular or square base surface is designed as a guide body, by means of its integrated guides the tensioning bracket takes place over these relative to the slide rail Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 17 characterized in that the clamps are integrated in every technically possible shape in the application sequence according to the invention. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 18 characterized in that the tensioning bracket can have cranked or other designs at its extending end, so that an uncontrolled extension is locked against the guide body. Clamping or lever clamp with double-armed sliding or clamping bracket, which run within exemplary adapter plates and their guide bolts Claim 1 - 19 characterized in that the invention product includes any other combination of integrated products or the like all of the features disclosed overall. Should a listed item of the Claim 1 omitted or replaced by an individual feature integrated elsewhere, this is included in the further inventive concept.

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