CN217398761U

CN217398761U - Clamping fixture for sample cutting

Info

Publication number: CN217398761U
Application number: CN202220722542.XU
Authority: CN
Inventors: 张志军; 任泳静; 刘晓芳; 胡卫东
Original assignee: Irico Display Devices Co Ltd
Current assignee: Irico Display Devices Co Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-09
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a clamping fixture for sample cutting, which comprises a supporting table, a fixed supporting block, a fixed clamping stop block, a movable clamping stop block, a supporting screw rod and a jacking screw rod; the fixed clamping stop block and the fixed supporting block are respectively fixed on the supporting table in the front and at the back; the movable clamping stop block is connected with the fixed supporting block through an upper supporting screw and a lower supporting screw; a jacking screw is arranged in the middle of the fixed supporting block to push the jacking movable clamping stop block so as to achieve the purpose of fixing a sample. This structure mainly is the cooperation abrasive cut-off wheel use, installs on fixed guide rail, and the different positions that this structure passes through anchor clamps can press from both sides the sample of tight different shapes, reach the sample of fixed sample size and shape that is convenient for cut out and reaches the test requirement.

Description

Clamping fixture for sample cutting

Technical Field

The utility model belongs to sheet glass production field, concretely relates to be used for sample cutting clamping jig.

Background

At present, various defects can affect the product quality in the production of substrate glass, and the performance analysis and research of equipment or new materials in the production process are required, so that whether the defects and the component content of the materials meet the standard needs to be detected by means of related detection equipment, the detection equipment has certain requirements on a detection sample, the sample needs to be cut into a regular shape, but the shapes of the samples on site are random and various, and therefore a multifunctional clamping fixture structure is required for fixing the sample and cutting the shape and the size of the sample suitable for detection.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a clamping fixture for sample cutting, which is used for cutting out the shape and the size of a sample suitable for detection and is convenient for the subsequent sample preparation and the detection process.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

the utility model discloses a be used for sample cutting to press from both sides tight anchor clamps, including a supporting bench, one end sets up the fixed clamp dog on the supporting bench, and the other end sets up the fixed stay block, is provided with supporting screw and the tight screw rod in top on the fixed stay block, and the activity presss from both sides tight dog and installs on supporting screw.

Preferably, the fixed supporting block is provided with a through hole matched with the supporting screw rod and the jacking screw rod.

Preferably, a 1mm gap is reserved between the supporting screw and the through hole of the fixed supporting block.

Preferably, the movable clamping stop block is provided with a threaded through hole matched with the supporting screw rod.

Preferably, the fixed and movable clamping stoppers are provided with symmetrical stepped and planar clamping structures.

Preferably, when the cut sample is a fixed-sex or rod-like sample, the stepped shape side of the movable pinch stopper is disposed opposite to the fixed pinch stopper.

Preferably, when the cut sample is a sample having a regular shape, the planar clamping structure of the movable clamping stop is disposed opposite to the fixed clamping stop.

Preferably, the length of the jacking screw is 20mm greater than the maximum jacking stroke of the jacking screw, and the length of the thread is 10mm greater than the maximum jacking stroke of the jacking screw.

Preferably, the fixed clamping block and the fixed supporting block are arranged at two ends of the supporting platform in parallel.

Preferably, an L-shaped through groove is formed in the bottom of the supporting table, and the supporting table is fixed through guide rails with symmetrical structures in the cutting equipment.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a be used for sample cutting clamping jig, supporting screw and the tight screw setting in top are on the fixed stay block, adopt supporting screw to press from both sides the dog with the activity and fix, press from both sides the dog parallel and level with the fixed clamp, adjust the distance between the tight dog of activity clamp and the fixed clamp dog through the tight screw in top to realize pressing from both sides tight function, cut out the sample shape and the size that are fit for detecting with cooperation cutting device, be convenient for follow-up system appearance and going on of testing process.

Furthermore, the fixed supporting block is provided with a through hole, and the through hole is matched with the supporting screw rod and the jacking screw rod, so that the supporting screw rod and the jacking screw rod can be fixed to proper positions to work.

Furthermore, a 1mm gap is reserved between the supporting screw and the through hole of the fixed supporting block, so that the installation and the movement are convenient.

Furthermore, the movable clamping stop block is provided with a threaded through hole matched with the supporting screw rod, so that the proper front and back surfaces can be conveniently adjusted according to different samples.

Furthermore, the movable clamping stop block is provided with a clamping structure in various shapes, so that the requirements of sample clamping functions in different shapes can be met.

Further, the length of the jacking screw is larger than the maximum jacking stroke of the jacking screw by 20mm, the length of the thread is larger than the maximum jacking stroke of the jacking screw by 10mm, and the clamping stroke can clamp the ultrathin sample under positive and negative different modes.

Drawings

FIG. 1 is a schematic view of a clamping structure of a rod-shaped sample according to the present invention;

FIG. 2 is a schematic view of a regular sample clamping pattern of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the combination of the supporting platform, the fixed clamping block and the fixed supporting block of the present invention;

FIG. 5 is a schematic view of the movable clamping stop of the present invention;

fig. 6 is a front view of the working state of the present invention;

fig. 7 is a side view of the working state of the present invention.

Wherein: 1-a support table; 2-fixing the clamping stop block; 3-fixing a supporting block; 4-movable clamping stop blocks; 5, tightly pushing the screw rod; 6-supporting the screw rod; 7-fixing the guide rail; 8-cutting a cutter wheel assembly; 9-clamping the fixture; 10-base.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present invention will be described in further detail with reference to the accompanying drawings:

as shown in fig. 1-3, the clamping fixture for sample cutting of the present invention comprises a supporting table 1, a fixed clamping stop 2, a fixed supporting block 3, a movable clamping stop 4, a jacking screw 5 and a supporting screw 6; one end of the support table 1 is provided with a fixed clamping stop block 2, the other end of the support table is provided with a fixed support block 3, a support screw 6 and a jacking screw 5 are arranged on the fixed support block 3, and a movable clamping stop block 4 is arranged on the support screw 6;

the fixed supporting block 3 is provided with an upper through hole and a lower through hole, the movable clamping stop block 4 is fixed by two supporting screws 6 which are arranged at the upper and lower symmetrical positions and penetrate through the through holes on the fixed supporting block 3, and a gap of 1mm is reserved between the diameter of each supporting screw 6 and the upper and lower diameter holes of the fixed supporting block 3; the movable clamping stop block 4 is provided with an upper threaded through hole and a lower threaded through hole which are connected with the supporting screw rod, and the height of the movable clamping stop block is consistent with that of the fixed clamping stop block 2; the screw thread through hole arranged on the movable clamping stop block 4 is used for ensuring that the movable clamping stop block 4 can be installed in a forward direction or a reverse direction; the jacking screw rod 5 is arranged on the fixed supporting block 3 in a threaded fit manner, and the jacking action position of the jacking screw rod is arranged in the middle part of the movable clamping stop block 4; the fixed clamping stop block 2 and the movable clamping stop block 4 are provided with symmetrical stepped and planar clamping structures; the step part clamping structure can clamp and fix a foreign or rod-shaped sample, and the plane part can clamp a sample with a regular shape; an L-shaped through groove is formed in the bottom of the supporting table 1, and the supporting table 1 is fixed through the guide rails with the symmetrical structures.

As shown in fig. 4, the fixed pinch stoppers 2, the fixed support blocks 3, and the support table 1 are provided as an integral structure.

As shown in fig. 5, the movable clamping jaw 4 has a threaded through hole which is symmetrical up and down.

As shown in fig. 6 and 7, the sample cutting and clamping fixture structure can be placed according to the position of the cutter wheel in a state of being fixed on the fixed guide rail during use.

As shown in fig. 1 and 2, the upper and lower support screws 6 pass through the upper and lower holes of the fixed bearing block 3 and are fixed with the movable clamping stop 4 by threads. A1 mm gap is reserved between the supporting screw 6 and the hole of the fixed supporting block 3, so that the installation and the movement are convenient. The jacking screw rod 5 is installed on the fixed supporting block 3 through threaded connection and jacks the movable clamping stop block 4. If a rod-shaped or irregular sample needs to be clamped, the step side of the movable clamping stop block 4 is arranged opposite to the step side of the fixed clamping stop block 2. If a large-plane regular-plane sample needs to be clamped, the plane side of the movable clamping stop block 4 is arranged opposite to the step side of the fixed clamping stop block 2. According to the size of the clamped sample, the movable clamping stop block 4 can be tightly pressed by rotating the pressing screw rod 5, so that the distance between the movable clamping stop block 4 and the fixed clamping stop block 2 is changed to clamp the sample.

The utility model discloses an assembly method does: as shown in fig. 1 and 2, a support screw 6 is connected with a threaded through hole of the movable clamping stop 4 after passing through two through holes at the upper and lower parts of the fixed support block 3, a jacking screw 5 is connected with a middle threaded hole of the fixed support block 3, and the front end surface jacks the movable clamping stop 4. According to the sample clamping requirements of different rules, the movable clamping stop block 4 is only required to be taken down and then replaced by a corresponding working surface for installation. The jacking screw rod 5 tightly jacks the movable clamping stop block 4 and then tightly clamps the sample through the action of the fixed clamping stop block 3. The length of the thread of the jacking screw rod 5 is 10mm longer than the maximum jacking stroke.

The utility model discloses a tight anchor clamps structure of sample cutting clamp sets up in cutting equipment, installs on fixed guide, sets up at cutting break bar border position, makes the cutting break bar be convenient for be close to the sample, reaches the demand of cutting the sample as required.

The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a be used for sample cutting clamping jig, its characterized in that includes brace table (1), and one end sets up fixed clamp dog (2) on brace table (1), and the other end sets up fixed stay block (3), is provided with supporting screw (6) and top tight screw (5) on fixed stay block (3), and activity presss from both sides tight dog (4) and installs on supporting screw (6).

2. The clamping fixture for sample cutting as claimed in claim 1, wherein the fixed supporting block (3) is provided with a through hole adapted to the supporting screw (6) and the tightening screw (5).

3. The clamping fixture for sample cutting as claimed in claim 2, characterized in that a 1mm gap is reserved between the supporting screw (6) and the through hole of the fixed supporting block (3).

4. The clamping fixture for sample cutting as claimed in claim 1, wherein the movable clamping block (4) is provided with a threaded through hole for matching with the supporting screw rod (6).

5. The clamping fixture for sample cutting as claimed in claim 1, characterized in that the fixed clamping stop (2) and the movable clamping stop (4) are provided with symmetrical step-shaped and plane clamping structures.

6. A clamping fixture for sample cutting according to claim 5, characterized in that, when the sample to be cut is a fixed opposite or bar-shaped sample, the step-shaped side of the movable clamping stop (4) is disposed opposite to the fixed clamping stop (2).

7. A clamping fixture for specimen cutting according to claim 5, characterized in that when the specimen to be cut is a regular shaped specimen, the flat clamping structure of the movable clamping stop (4) is disposed opposite to the fixed clamping stop (2).

8. The clamping fixture for sample cutting as claimed in claim 1, wherein the length of the tightening screw (5) is greater than 20mm of the maximum tightening stroke thereof, and the length of the thread is greater than 10mm of the maximum tightening stroke thereof.

9. The clamping fixture for sample cutting as claimed in claim 1, characterized in that the fixed clamping block (2) and the fixed supporting block (3) are arranged in parallel at both ends of the supporting platform (1).

10. The clamping fixture for sample cutting as claimed in claim 1, wherein the supporting platform (1) is provided with an L-shaped through slot at the bottom, and the supporting platform (1) is fixed by the guide rails with symmetrical structures arranged in the cutting device.