CN212020515U

CN212020515U - High-efficient anchor clamps that student's practise and use

Info

Publication number: CN212020515U
Application number: CN202020216323.5U
Authority: CN
Inventors: 叶选成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-27
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a high-efficiency clamp for practical operation of students, which comprises a base, a lifting bottom plate is arranged on the base in a supporting and height adjusting way, a columnar workpiece is supported and placed on the top surface of the lifting bottom plate, clamp blocks are respectively arranged on the edge walls of two sides and the edge wall of the top of the columnar workpiece in a propping way, the clamp blocks are fixedly arranged at one end of a telescopic sliding column, the other end of the telescopic sliding column is arranged in an opening inner cavity at one side of a fixed sleeve in a sliding and matching way, the end of the plug at the other side of the fixed sleeve is provided with a T-shaped stud in a threaded fit manner, the tail end of the T-shaped stud is fixedly provided with a limiting abutting plate, the limiting abutting plate is arranged in the inner cavity of the fixed sleeve in a sliding assembly manner, and a compression spring is arranged between the limiting abutting plate and the telescopic sliding column in a clamping and mounting manner, the fixed sleeve is fixedly arranged on the clamp support, and the clamp support is fixedly arranged on the base. By adopting the technical scheme, the assembly and installation are convenient, the operation is convenient, the clamping and the positioning are firm and stable, and the pushing and the use are convenient.

Description

High-efficient anchor clamps that student's practise and use

Technical Field

The utility model relates to a technical field of student's real behaviour processing, in particular to high-efficient anchor clamps that student's real behaviour was used.

Background

In colleges and universities, many science and engineering professions have gold work practice subjects, students need to learn book knowledge and perform gold work practice, for example, column-shaped workpieces are clamped and positioned and are polished or turned into products with required shapes, rolling is easy to occur due to the formation of the column-shaped workpieces, clamping and positioning need to be performed by means of clamps, and when the existing clamps clamp the column-shaped workpieces, the clamps are inconvenient to adjust and clamp, the use of the clamps is limited and difficult to adjust, students are difficult to learn and master related knowledge in the process of the work practice, and therefore the efficient clamps for student practice are designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a high-efficient anchor clamps that student's real behaviour was used is provided.

In order to achieve the above object, the present invention provides the following technical solutions: a high-efficiency clamp for practical operation of students comprises a base, wherein a lifting bottom plate is arranged on the base in a supporting height adjusting and installing mode, the middle position of the bottom surface of the lifting bottom plate is fixedly assembled and connected with the top end of a lifting support column, the bottom end of the lifting support column is arranged in an inner cavity of a lifting bottom sleeve in a sliding and installing mode, the lifting bottom sleeve is fixedly arranged on the base, a locking bolt is arranged on the side wall of the top end of the lifting bottom sleeve in a threaded fit mode, the tail end of the locking bolt is abutted against and locked with the side wall of the bottom of the lifting support column, a columnar workpiece is supported and placed on the top surface of the lifting bottom plate, clamp blocks are respectively abutted against and arranged on the side edge walls of the two sides and the side edge wall of the top end of the columnar workpiece, the clamp blocks are fixedly arranged at one end of a telescopic sliding column, the other end of the telescopic sliding column, the fixing sleeve is characterized in that a T-shaped stud is installed at the end of the plug at the other side of the fixing sleeve in a threaded fit mode, a limiting abutting plate is fixedly installed at the tail end of the T-shaped stud, the limiting abutting plate is arranged in an inner cavity of the fixing sleeve in a sliding assembly mode, a compression spring is arranged between the limiting abutting plate and the telescopic sliding column in a clamping mode, the fixing sleeve is fixedly installed on a clamp support, and the clamp support is fixedly installed on a base.

Preferably, a bump of an integrated structure is arranged at the middle position of the bottom surface of the lifting bottom plate, and the top end of the lifting support column is fixedly assembled on the bump.

Preferably, the two side plate ends of the lifting bottom plate and the two side inner walls of the clamp bracket are in limited abutting arrangement.

Preferably, the other side plug end of the fixed sleeve is provided with a threaded port, and the threaded port is connected with the T-shaped stud in a matched manner.

Preferably, the fixture support is a U-shaped support body, mounting holes are respectively formed in two side plates and a top plate of the U-shaped fixture support, and fixing sleeves are arranged in the mounting holes in an avoiding and inserting mode.

Preferably, the outer cylinder wall of the fixed sleeve is provided with a thread, the outer thread cylinder wall of the fixed sleeve is provided with two nuts in threaded fit, and the two nuts are abutted, clamped and locked on the inner side wall and the outer side wall of the clamp support.

Preferably, a rubber pad is arranged between the top surface of the lifting bottom plate and the bottom end edge wall of the columnar workpiece.

The beneficial effect of adopting above technical scheme is:

1. carry out the high support through the lifting bottom plate to the column machined part of different specification demands and adjust for the both sides edge wall and the top edge wall of the column machined part after adjusting the holding height are convenient for carry out the conflict centre gripping through the anchor clamps piece and are fixed, and it presss from both sides tight regulation and passes through T type double-screw bolt screw thread rotation realization on the fixed sleeve, makes the flexible traveller in the fixed sleeve opening inner chamber drive the anchor clamps piece and slide and adjust, makes the anchor clamps piece adapt to different specification column machined parts and carries out the centre gripping location use, and the operation range of application is wide.

2. This high-efficient anchor clamps structure assembly simple to operate, and convenient operation, the firm stability in centre gripping location is convenient for push the use.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency clamp for student practice of the present invention;

fig. 2 is a schematic cross-sectional view of the high-efficiency clamp for student practice.

Wherein, 1-a base; 2-lifting the bottom plate, 20-bumps; 3-lifting the pillar; 4-lifting the bottom sleeve; 5-locking the bolt; 6-columnar workpiece; 7-a clamp block; 8-telescopic sliding columns; 9-fixed sleeve, 90-threaded port; 10-clamp support, 100-mounting hole; 11-T type stud; 12-a limit resisting plate; 13-a compression spring; 14-a nut; 15-rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, the present invention has the following specific embodiments: the utility model provides a high-efficient anchor clamps that student's real operation was used, includes base 1, but supporting height adjusts the installation on base 1 and is equipped with lifting bottom plate 2, lifting bottom plate 2's bottom surface intermediate position department fixed assembly connects lifting support 3's top, lifting support 3's bottom slidable mounting sets up in the inner chamber of sleeve 4 at the bottom of going up and down, 4 fixed mounting of sleeve sets up on base 1 at the bottom of going up and down, just lifting support 4's top end lateral wall on screw-thread fit installation be equipped with locking bolt 5, locking bolt 5's the bottom lateral wall of tail end conflict locking lifting support 3.

The lifting bottom plate 2 is supported on the top surface thereof with a columnar workpiece 6, the two side edge walls and the top edge wall of the columnar workpiece 6 are respectively provided with a clamp block 7 in a propping manner, the clamp block 7 is fixedly arranged at one end of a telescopic sliding column 8, the other end of the telescopic sliding column 8 is arranged in an opening inner cavity at one side of a fixed sleeve 9 in a sliding fit manner, the other end of the fixed sleeve 9 is provided with a T-shaped stud 11 in a threaded fit manner, the other end of the fixed sleeve 9 is provided with a threaded port 90, the threaded port 90 is connected with the T-shaped stud 11 in a threaded fit manner, the tail end of the T-shaped stud 11 is fixedly provided with a limiting abutting plate 12, the limiting abutting plate 12 is arranged in the inner cavity of the fixed sleeve 9 in a sliding fit manner, and a compression spring 13 is arranged between the limiting abutting plate 12 and the telescopic sliding column 8 in a clamping manner, the fixing sleeve 9 is fixedly arranged on a clamp support 10, and the clamp support 10 is fixedly arranged on the base 1.

The bottom surface intermediate position department of PMKD 2 is equipped with lug 20 of a body structure, the top of fixed mounting lifting support 3 on the lug 20 for assembly simple to operate between PMKD 2 and the lifting support 3, limit position conflict setting between the both sides board end of PMKD 2 and the both sides inner wall of anchor clamps support 10 mutually for the altitude mixture control of PMKD 2 is stable.

The fixture support 10 is a U-shaped support body, the U-shaped support body is formed by uniformly dividing two side plates and a top plate of the fixture support 10 into mounting holes 100, the mounting holes 100 are formed in the mounting holes 100 in an avoiding and inserting mode and are provided with fixing sleeves 9, the outer cylinder walls of the fixing sleeves 9 are provided with threaded screw threads, two nuts 14 are installed on the outer threaded screw thread cylinder walls of the fixing sleeves 9 in a threaded fit mode, the two nuts 14 are abutted, clamped and locked to be arranged on the inner side wall and the outer side wall of the fixture support 10, and therefore the fixing sleeves 9 are stably and reliably arranged on the fixture support 10 in an assembling mode.

The rubber pad 15 is arranged between the top surface of the lifting bottom plate 2 and the bottom end edge wall of the columnar workpiece 6, and the arranged rubber pad 15 is used for increasing the supporting friction force and avoiding the effect of buffer support.

The utility model discloses an implement like this: when the device is used, the columnar workpiece 6 is placed on the lifting bottom plate 2, the supporting height of the lifting bottom plate 2 is adjusted according to the specification size of the columnar workpiece 6 to be clamped and fixed, the height of the lifting bottom plate 2 is adjusted by sliding the lifting support 3 along the inner cavity of the lifting bottom sleeve 4, so that the two side edge walls and the top edge wall of the columnar workpiece 6 are conveniently abutted, clamped and fixed through the clamp block 7, the abutting clamping is realized by rotating the T-shaped stud 11 on the plug end thread of the fixed sleeve 9, so that the limiting abutting plate 12 fixedly connected with the tail end of the T-shaped stud 11 slides in the inner cavity of the fixed sleeve 9, the compression spring 13 abuts against the telescopic sliding column 8 to be slidably adjusted in the inner cavity of the fixed sleeve 9, and the clamp block 7 fixedly connected with the tail end of the telescopic sliding column 8 abuts against and clamps the columnar workpiece 6 to be positioned, make the column machined part 6 in the operation of centre gripping location, through sticising the conflict effect of sticising spring 13 for column machined part 6 slows down the processing and rocks, is favorable to making its processing stable. By adopting the technical scheme, the height of the columnar workpieces with different specification requirements is supported and adjusted through the lifting bottom plate, so that the two side edge walls and the top edge wall of the columnar workpieces after the supporting height is adjusted are convenient to conflict, clamp and fix through the clamp block, the clamping adjustment is realized through the thread rotation of the T-shaped stud on the fixed sleeve, the telescopic sliding column in the opening inner cavity of the fixed sleeve drives the clamp block to slide and adjust, and the clamp block is suitable for the columnar workpieces with different specifications to be clamped and positioned for use.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. A high-efficiency clamp for practical operation of students comprises a base and is characterized in that a lifting bottom plate is arranged on the base in a supporting height adjusting and installing mode, the middle position of the bottom surface of the lifting bottom plate is fixedly assembled and connected with the top end of a lifting pillar, the bottom end of the lifting pillar is arranged in an inner cavity of a lifting bottom sleeve in a sliding installing mode, the lifting bottom sleeve is fixedly arranged on the base, a locking bolt is arranged on the side wall of the top end of the lifting bottom sleeve in a threaded matching mode, the tail end of the locking bolt is abutted against and locked with the side wall of the bottom of the lifting pillar, a columnar workpiece is supported and placed on the top surface of the lifting bottom plate, clamp blocks are respectively abutted against two side edge walls of the columnar workpiece and the side edge wall of the top end of the columnar workpiece, the clamp blocks are fixedly arranged at one end of a telescopic sliding column, the other end of the telescopic sliding column is arranged in an opening inner cavity of, the fixing sleeve is characterized in that a T-shaped stud is installed at the end of the plug at the other side of the fixing sleeve in a threaded fit mode, a limiting abutting plate is fixedly installed at the tail end of the T-shaped stud, the limiting abutting plate is arranged in an inner cavity of the fixing sleeve in a sliding assembly mode, a compression spring is arranged between the limiting abutting plate and the telescopic sliding column in a clamping mode, the fixing sleeve is fixedly installed on a clamp support, and the clamp support is fixedly installed on a base.

2. A high-efficiency clamp for student's practical operation as claimed in claim 1, wherein a projection of an integral structure is provided at a middle position of the bottom surface of the lifting bottom plate, and the top end of the lifting pillar is fixedly assembled on the projection.

3. The efficient clamp for student's practical operation as claimed in claim 1, wherein the two side plate ends of the lifting bottom plate and the two side inner walls of the clamp bracket are in limited abutting arrangement.

4. The efficient clamp for student's practical operation as claimed in claim 1, wherein the other end plug end of the fixing sleeve is provided with a threaded port, and the threaded port is connected with a T-shaped stud in a threaded fit manner.

5. The efficient clamp for student's practical operation as claimed in claim 1, wherein the clamp bracket is a U-shaped bracket body, and both side plates and a top plate of the U-shaped clamp bracket are respectively provided with a mounting hole, and a fixing sleeve is arranged in the mounting hole in an avoiding insertion manner.

6. The efficient fixture for student's practical operation as claimed in claim 1 or 4, wherein the outer wall of said fixing sleeve is provided with a screw thread, and two nuts are mounted on the outer screw thread wall of said fixing sleeve in a screw fit manner, and said two nuts are disposed on the inner and outer walls of the fixture bracket in an abutting, clamping and locking manner.

7. The jig for student's practical use as claimed in claim 1, wherein a rubber pad is provided between the top surface of the lifting bottom plate and the bottom end edge wall of the columnar work.