CN211414881U

CN211414881U - Clamp with good fastening performance

Info

Publication number: CN211414881U
Application number: CN201922095645.9U
Authority: CN
Inventors: 廉杰
Original assignee: Kunshan Peiyulong Mould Co ltd
Current assignee: Kunshan Peiyulong Mould Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-04
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to the technical field of anchor clamps, and an anchor clamps that fastening nature is good is disclosed, comprises a workbench, anchor clamps under the top fixedly connected with of workstation, the spread groove has been seted up at the top of anchor clamps down, the interior diapire fixedly connected with connecting block of spread groove, the top fixedly connected with spring of connecting block, the top fixedly connected with connecting plate of spring, the top fixedly connected with fixed block of workstation, the first lead screw of top fixedly connected with of fixed block. Through mutually supporting use of workstation, first lead screw, first motor, anchor clamps, second motor, second lead screw, lower anchor clamps, fixture block and spread groove, reached the fixed effectual purpose of anchor clamps, solved the relatively poor problem of general anchor clamps fixed effect, improved the fastening nature of anchor clamps to the centre gripping of part or apparatus, made things convenient for people's use, also further satisfied people's user demand when having improved people work efficiency.

Description

Clamp with good fastening performance

Technical Field

The utility model relates to an anchor clamps technical field specifically is an anchor clamps that fastening nature is good.

Background

The jig is a device for fixing a machining object to a correct position for construction or inspection in a machine manufacturing process, and is also called a jig, and broadly, a device for quickly, conveniently and safely mounting a workpiece in any process may be called a jig, such as a welding jig, an inspection jig, an assembly jig, a machine tool jig, and the like, in which the machine tool jig is most common and is often referred to as a jig.

The clamp can be mostly used in the production processes of circular arc-shaped pipes and the like, the clamp generally used in the current market is simple in structure, only circular arc-shaped apparatuses such as pipes needing to be machined are fixed through simple structures, the fastening performance is poor, and the fixed parts or machines easily generate position deviation, so that the work efficiency of people is influenced, and the current use requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an anchor clamps that fastening nature is good possesses advantages such as fixed effectual, has solved the relatively poor problem of general anchor clamps fixed effect.

(II) technical scheme

For the fixed effectual purpose of anchor clamps that realize above-mentioned this fastening nature is good, the utility model provides a following technical scheme: a clamp with good fastening performance comprises a workbench, wherein the top of the workbench is fixedly connected with a lower clamp, the top of the lower clamp is provided with a connecting groove, the inner bottom wall of the connecting groove is fixedly connected with a connecting block, the top of the connecting block is fixedly connected with a spring, the top of the spring is fixedly connected with a connecting plate, the top of the workbench is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a first lead screw, the top of the first lead screw is fixedly connected with a first motor, the front of the first lead screw is movably connected with a movable block, one side of the movable block is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with an upper clamp, the bottom of the upper clamp is fixedly connected with a clamping block, the top of the upper clamp is provided with a groove, the top of the groove is fixedly connected with a, the bottom fixedly connected with dead lever of fixed plate, one side fixedly connected with second lead screw of going up anchor clamps, the top fixedly connected with second motor of second lead screw.

Preferably, the number of the springs is two, and the two springs are symmetrically arranged with respect to the perpendicular bisector of the clamp below.

Preferably, the top of the groove is provided with a connecting hole, the connecting hole and the fixing rod are matched in shape and size, and the upper clamp is connected with the fixing rod and the fixing plate in a clamping mode through the connecting hole.

Preferably, the connecting groove and the clamping block are matched in shape and size, and the upper clamp and the lower clamp are connected through the connecting groove and the clamping block in a clamping mode.

Preferably, the number of protection pads is two, and two protection pads set up respectively in the bottom of last anchor clamps and the top of anchor clamps down, and the protection pad is rubber protection pad.

Preferably, the number of connecting rods is two, and two connecting rods are symmetrically arranged by taking the perpendicular bisector of the workbench as a symmetry axis.

Preferably, the number of connecting groove and fixture block is two respectively, and two connecting grooves and two fixture blocks are set up for symmetry axis symmetry below the perpendicular bisector of anchor clamps and the perpendicular bisector of last anchor clamps respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a anchor clamps that fastening nature is good possesses following beneficial effect:

1. this anchor clamps that fastening nature is good, through the workstation, first lead screw, first motor, go up anchor clamps, the second motor, the second lead screw, lower anchor clamps, the mutually supporting use of fixture block and spread groove, the fixed effectual purpose of anchor clamps has been reached, the relatively poor problem of general anchor clamps fixed effect has been solved, the fastening nature of anchor clamps to the centre gripping of part or apparatus has been improved, the use of people has been made things convenient for, also further satisfied people's user demand when having improved people work efficiency.

2. This anchor clamps that fastening nature is good fills up, fixed plate, connecting hole and dead lever through the protection that sets up, can make things convenient for people to fill up and install and dismantle with last anchor clamps to make things convenient for people to fill up the protection and change or clear up, excellent in use effect is worth using widely.

3. This anchor clamps that fastening nature is good fills up, goes up anchor clamps and anchor clamps down through the protection that sets up, can protect part or apparatus that needs to be fixed, avoids going up anchor clamps and anchor clamps down to cause unexpected damage to part or apparatus, makes people more save worry when using, further use that has made things convenient for people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the connection structure between the protection pad and the upper clamp of the present invention.

In the figure: 1. a work table; 2. a movable block; 3. a first lead screw; 4. a first motor; 5. a connecting rod; 6. an upper clamp; 7. a groove; 8. a protective pad; 9. a second motor; 10. a second lead screw; 11. a clamping block; 12. connecting grooves; 13. a lower clamp; 14. connecting holes; 15. a connecting plate; 16. a spring; 17. connecting blocks; 18. a fixing plate; 19. fixing the rod; 20. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a clamp with good fastening performance includes a workbench 1, a lower clamp 13 is fixedly connected to the top of the workbench 1, a connecting groove 12 is formed at the top of the lower clamp 13, a connecting block 17 is fixedly connected to the inner bottom wall of the connecting groove 12, a spring 16 is fixedly connected to the top of the connecting block 17, the number of the springs 16 is two, the two springs 16 are symmetrically arranged with respect to the perpendicular bisector of the clamp 13 below, by arranging the springs 16, when the clamping range of the upper clamp 6 and the lower clamp 13 is small, the springs 16 can be pressed by the fixture blocks 11, the connection and fixation of the fixture blocks 11 and the connecting groove 12 are prevented from being affected by the overlong length of the fixture blocks 11, a connecting plate 15 is fixedly connected to the tops of the springs 16, a fixing block 20 is fixedly connected to the top of the workbench 1, a first lead screw 3 is fixedly connected to the top of the fixing, the front surface of the first screw rod 3 is movably connected with a movable block 2, one side of the movable block 2 is fixedly connected with two connecting rods 5, the number of the connecting rods 5 is two, the two connecting rods 5 are symmetrically arranged by taking a perpendicular bisector of the workbench 1 as a symmetry axis, the connecting rods 5 are arranged, so that the first screw rod 3 and the second screw rod 10 can conveniently drive the upper clamp 6 to move through the connecting rods 5, one end of each connecting rod 5 is fixedly connected with the upper clamp 6, the bottom of the upper clamp 6 is fixedly connected with a clamping block 11, the shapes and the sizes of the connecting groove 12 and the clamping block 11 are matched with each other, the upper clamp 6 and the lower clamp 13 are connected in a clamping way through the connecting groove 12 and the clamping block 11, people can conveniently connect and fix the upper clamp 6 and the lower clamp 13 through the connecting groove 12 and the clamping block 11, the tightness of the parts or the instruments clamped by the upper clamp 6 and the, the two connecting grooves 12 and the two clamping blocks 11 are symmetrically arranged by taking a perpendicular bisector of the lower clamp 13 and a perpendicular bisector of the upper clamp 6 as symmetry axes respectively, the top of the upper clamp 6 is provided with a groove 7, the top of the groove 7 is fixedly connected with a protection pad 8, the number of the protection pads 8 is two, the two protection pads 8 are respectively arranged at the bottom of the upper clamp 6 and at the top of the lower clamp 13, the protection pads 8 are rubber protection pads, rubber is a high-elasticity polymer material with reversible deformation and is rich in elasticity at room temperature, can generate large deformation under the action of small external force, can recover to the original shape after the external force is removed, parts or instruments needing to be fixed can be protected by the protection pads 8, the upper clamp 6 and the lower clamp 13, accidental damage to the parts or the instruments caused by the upper clamp 6 and the lower clamp 13 is avoided, and people are more relieved when in use, further, the use of people is facilitated, the bottom of the protective pad 8 is fixedly connected with a fixing plate 18, the bottom of the fixing plate 18 is fixedly connected with a fixing rod 19, the top of the groove 7 is provided with a connecting hole 14, the connecting hole 14 and the fixing rod 19 are matched in shape and size, the upper clamp 6 is connected with the fixing plate 18 in a clamping manner through the connecting hole 14 and the fixing rod 19, the upper clamp 6 and the fixing plate 18 are conveniently connected through the connecting hole 14 and the fixing rod 19, so that the upper clamp 6 and the protective pad 8 are conveniently connected, the protective pad 8, the fixing plate 18, the connecting hole 14 and the fixing rod 19 are arranged, the protective pad 8 and the upper clamp 6 can be conveniently installed and detached by people, the protective pad 8 can be conveniently replaced or cleaned by people, the use effect is good, the popularization and use are worth, one side of the upper clamp 6 is fixedly connected with a second, the top fixedly connected with second motor 9 of second lead screw 10, through workstation 1, first lead screw 3, first motor 4, go up anchor clamps 6, second motor 9, the second lead screw 10, anchor clamps 13 down, the mutually supporting use of fixture block 11 and spread groove 12, the fixed effectual purpose of anchor clamps has been reached, the relatively poor problem of general anchor clamps fixed effect has been solved, the fastening nature of anchor clamps to the centre gripping of part or apparatus has been improved, people's use has been made things convenient for, also further satisfied people's user demand when having improved people work efficiency.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, place the part that needs to be fixed or apparatus on anchor clamps 13 down, open first motor 4 and second motor 9, drive the function of first lead screw 3 and second lead screw 10 respectively through first motor 4 and second motor 9, thereby drive the removal of anchor clamps 6 through connecting rod 5, according to the actual size of fixed part or apparatus, move anchor clamps 6 to suitable position, fix part or apparatus through last anchor clamps 6 and lower anchor clamps 13, simultaneously through the connection of fixture block 11 and spread groove 12, connect fixedly upper fixture 6 and lower anchor clamps 13, improve the fastening nature of upper fixture 6 and lower anchor clamps 13 to the part or the apparatus of centre gripping, thereby accomplish work.

In conclusion, the clamp with good fastening performance achieves the purpose of good fixing effect, solves the problem that a common clamp is poor in fixing effect, facilitates the use of people, improves the working efficiency of people, and further meets the use requirements of people.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a anchor clamps that fastening nature is good, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a lower clamp (13), the top of the lower clamp (13) is provided with a connecting groove (12), the inner bottom wall of the connecting groove (12) is fixedly connected with a connecting block (17), the top of the connecting block (17) is fixedly connected with a spring (16), the top of the spring (16) is fixedly connected with a connecting plate (15), the top of the workbench (1) is fixedly connected with a fixed block (20), the top of the fixed block (20) is fixedly connected with a first lead screw (3), the top of the first lead screw (3) is fixedly connected with a first motor (4), the front of the first lead screw (3) is movably connected with a movable block (2), one side of the movable block (2) is fixedly connected with a connecting rod (5), one end of the connecting rod (5) is fixedly connected with an upper clamp (6), the bottom of the upper clamp (6) is fixedly connected with a, the top of going up anchor clamps (6) is seted up recess (7), the top fixedly connected with protection pad (8) of recess (7), the bottom fixedly connected with fixed plate (18) of protection pad (8), the bottom fixedly connected with dead lever (19) of fixed plate (18), one side fixedly connected with second lead screw (10) of going up anchor clamps (6), the top fixedly connected with second motor (9) of second lead screw (10).

2. The clamp with good fastening performance as claimed in claim 1, wherein: the number of the springs (16) is two, and the two springs (16) are symmetrically arranged for the symmetry axis along the perpendicular bisector of the lower clamp (13).

3. The clamp with good fastening performance as claimed in claim 1, wherein: the top of the groove (7) is provided with a connecting hole (14), the connecting hole (14) and the fixing rod (19) are matched in shape and size, and the upper clamp (6) is connected with the fixing rod (19) and the fixing plate (18) in a clamping mode through the connecting hole (14).

4. The clamp with good fastening performance as claimed in claim 1, wherein: the connecting groove (12) and the clamping block (11) are matched in shape and size, and the upper clamp (6) and the lower clamp (13) are connected with the clamping block (11) in a clamping mode through the connecting groove (12).

5. The clamp with good fastening performance as claimed in claim 1, wherein: the number of the protection pads (8) is two, the two protection pads (8) are respectively arranged at the bottom of the upper clamp (6) and the top of the lower clamp (13), and the protection pads (8) are rubber protection pads.

6. The clamp with good fastening performance as claimed in claim 1, wherein: the quantity of connecting rod (5) is two, and two connecting rod (5) use the perpendicular bisector of workstation (1) to set up as symmetry axis symmetry.

7. The clamp with good fastening performance as claimed in claim 1, wherein: the quantity of spread groove (12) and fixture block (11) is two respectively, and two spread grooves (12) and two fixture blocks (11) are set up for symmetry axis symmetry with the perpendicular bisector of lower anchor clamps (13) and the perpendicular bisector of last anchor clamps (6) respectively.