CN214237869U

CN214237869U - Clamping device with anti-skidding mechanism

Info

Publication number: CN214237869U
Application number: CN202120049009.7U
Authority: CN
Inventors: 黎姗姗; 胡琴; 谢波; 肖海斌; 刘寒露
Original assignee: Hunan Vocational College of Railway Technology
Current assignee: Hunan Vocational College of Railway Technology
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-09-21
Anticipated expiration: 2031-01-09

Abstract

The utility model relates to the technical field of clamping devices, in particular to a clamping device with an anti-skid mechanism, which comprises a base, a support rod and a bracket, wherein the support rod is fixed at the upper end of the base, the bracket is sleeved at the upper end of the support rod, a bottom plate is arranged on the inner side frame of the base, a buffer spring and a support block are fixed at the upper end of the bottom plate, the support block is positioned in the central position of the bottom plate, a baffle is fixed at the upper end of the support block, a buffer pad is integrally connected at the upper end of the baffle, a fixed block is fixed on the surface of the support rod, and a telescopic rod is welded on the surface of the fixed block, the problem of slipping is easy to occur.

Description

Clamping device with anti-skidding mechanism

Technical Field

The utility model relates to a clamping device technical field specifically is a clamping device with anti-skidding mechanism.

Background

With the rapid development of economy and science and technology, the development industry of the machine manufacturing industry is rapid, the machine manufacturing industry provides technical equipment for the whole national economy, the development level of the machine manufacturing industry is one of the main standards of the national degree of industrialization, and is the national important pillar industry, a clamp is often used in the machine manufacturing process, the clamp is used as a device for fixing a processing object in the machine manufacturing process, so that the processing object occupies a correct position to receive a device for construction or detection, and the clamp is gradually emphasized by people, and the clamping device is common equipment in a machine manufacturing factory, can clamp parts of a frame work, and is beneficial to the processing of the parts.

However, most clamping devices in the market clamp parts, the clamping devices are prone to slipping and cannot achieve the anti-slipping problem, and the clamping plates are not prone to being replaced when worn, so that the clamping plates after being damaged cannot be used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a clamping device with anti-skidding mechanism has overcome the not enough of prior art, and structural design is simple, and effectual when having solved clamping device and carrying out the centre gripping to the part, the phenomenon of landing appears easily, can't accomplish skid-proof problem, and is difficult for changing the grip block when wearing and tearing appear in the grip block for the problem of the problem that can't use appears in the grip block after the damage.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a clamping device with anti-skidding mechanism, includes base, bracing piece and support, the base upper end is fixed with the bracing piece, the support has been registrated to the upper end of the support rod, the base inner frame is equipped with the bottom plate, the bottom plate upper end is fixed with buffer spring and supporting shoe, and the supporting shoe is located bottom plate central position, the supporting shoe upper end is fixed with the baffle, baffle upper end integral type is connected with the blotter, bracing piece fixed surface has the fixed block, fixed block skin weld has the telescopic link, telescopic link surface integral type is connected with the fixed plate, the fixed plate surface buckle has the grip block, the support inboard is fixed with the thread bush, the thread bush inboard buckle has the threaded rod, the threaded rod upper end is fixed with rotatory handle, threaded rod lower extreme integral type is connected with the pressfitting board.

As an optimal technical scheme of the utility model, buffer spring is equipped with two, and the buffer spring top is connected with the baffle integral type to two buffer spring mutual symmetries in the supporting shoe.

As an optimal technical scheme of the utility model, the base upper end is equipped with the recess, and the recess both sides are 25 oblique angles.

As a preferred technical scheme of the utility model, the baffle is the same with the blotter size, and baffle and blotter juncture and recess are same horizontal plane.

As a preferred technical scheme of the utility model, rotatory handle is "T" font, and inside rotatory handle bottom runs through to be fixed in the threaded rod.

As an optimal technical scheme of the utility model, the fixed plate inboard is equipped with the notch, and the grip block passes through the notch and is connected with the fixed plate buckle.

The embodiment of the utility model provides a clamping device with anti-skidding mechanism possesses following beneficial effect: because be provided with buffer spring in the base, and the buffer spring upper end is fixed with baffle and cushion, when making the part place in the base surface, under the effect of blotter and spring, strengthen the stability of part, simultaneously under the effect of grip block and compressed particleboard, carry out the fixed action to the part, place the phenomenon that the part landing appears, and simultaneously, carry out the buckle with fixed plate and grip block and connect, can appear wearing and tearing when the grip block, conveniently change the grip block, the grip block that prevents to damage carries out the centre gripping to the part, high reliability.

1. Through setting up blotter and buffer spring, when making the part place in the blotter, under buffer spring's effect, absorb the produced pressure of part, strengthen the stability to the part, fix the part under the effect of grip block and pressure plywood simultaneously, the effectual clamping device of having solved when carrying out the centre gripping to the part, the problem of landing appears easily.

2. Through set up the notch on the fixed plate surface, make the grip block pass through notch buckle in the fixed plate surface, play the effect that can dismantle the change to the grip block, when preventing that the grip block from appearing damaging, can't change, lead to unable fixed effect of playing to the part, solved the problem that is difficult for changing the grip block when the grip block appears wearing and tearing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic diagram of the structure of the holding plate of the present invention;

fig. 3 is a schematic structural view of the buffer spring of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a support; 4. a base plate; 5. a buffer spring; 6. a support block; 7. a baffle plate; 8. a cushion pad; 9. a fixed block; 10. a telescopic rod; 11. a fixing plate; 12. a clamping plate; 13. a threaded sleeve; 14. a threaded rod; 15. rotating the handle; 16. and (6) pressing a board.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, a clamping device with an anti-skid mechanism comprises a base 1, a support rod 2 and a bracket 3, wherein the support rod 2 is fixed at the upper end of the base 1, the bracket 3 is sleeved at the upper end of the support rod 2, a bottom plate 4 is arranged on the inner side frame of the base 1, a buffer spring 5 and a support block 6 are fixed at the upper end of the bottom plate 4, and supporting shoe 6 is located 4 central authorities of bottom plate and puts, supporting shoe 6 upper end is fixed with baffle 7, baffle 7 upper end integral type is connected with

blotter

8, 2 fixed surface of bracing piece have

fixed block

9, 9 skin weld of fixed block have

telescopic link

10, 10 integral types in surface of telescopic link are connected with

fixed plate

11, 11 surperficial buckles in fixed plate have

grip block

12, 3 inboard sides of support are fixed with

thread bush

13, 13 inboard buckles of thread bush have threaded

rod

14, 14 upper ends of threaded rod are fixed with

rotatory handle

15, 14 lower extreme integral types of threaded rod are connected with pressfitting board 16.

The two buffer springs 5 are arranged, the top of each buffer spring 5 is integrally connected with the baffle 7, and the two buffer springs 5 are mutually symmetrical to the supporting block 6;

through adopting above-mentioned technical scheme, through being equipped with two with buffer spring 5, and buffer spring 5 top is connected with 7 integral types of baffle, makes the pressure that the part produced absorb under buffer spring 5's effect to two buffer spring 5 mutual symmetries in supporting shoe 6 prevents that the part from because the phenomenon that the part slope appears that leads to the part because the atress is inhomogeneous when placing on blotter 8, the good reliability.

Wherein, the upper end of the base 1 is provided with a groove, and two sides of the groove form an oblique angle of 25 degrees;

through adopting above-mentioned technical scheme, through being equipped with the recess in base 1 upper end, and the recess both sides are 25 oblique angles, make better fixing in groove, prevent that the part from appearing the phenomenon of sideslipping when the plane surface, the good reliability.

The baffle 7 and the buffer pad 8 have the same size, and the junction of the baffle 7 and the buffer pad 8 and the groove are in the same horizontal plane;

through adopting above-mentioned technical scheme, through being the same with

baffle

7 and 8 sizes of blotter, and

baffle

7 and 8 juncture of blotter are same horizontal plane with the recess, when making blotter 8 be located recess horizontal plane upper end, move about downwards under the effect of part pressure, absorb the produced pressure of part, the good reliability.

Wherein, the rotary handle 15 is in a T shape, and the bottom of the rotary handle 15 is fixed inside the threaded rod 14 in a penetrating way;

through adopting above-mentioned technical scheme, be "T" font through with rotatory handle 15, and rotatory handle 15 bottom runs through inside being fixed in threaded rod 14, makes the operator rotate threaded rod 14 through the rotatory handle 15 of "T" font, drives the pressfitting board 16 and compresses downwards, plays fixed action to the part, the good reliability.

Wherein, the inner side of the fixed plate 11 is provided with a notch, and the clamping plate 12 is connected with the fixed plate 11 by a buckle through the notch;

through adopting above-mentioned technical scheme, through being equipped with the notch in fixed plate 11 inboards, and grip block 12 passes through the notch and is connected with 11 buckles of fixed plate, can't in time change when preventing that damage from appearing in grip block 12, leads to grip block 12 to be unable to play the fixed action to the part, the good reliability.

The working principle is as follows: firstly, before the clamping device is used, the clamping device is placed on a horizontal dry ground, the integrity and the usability of the clamping device are checked later, the phenomenon that a part cannot be fixed due to damage of the clamping device before use is prevented, then the part is placed on a cushion pad 8 on a groove on the surface of a base 1, then a fixed plate 11 and a clamping plate 12 are driven to fix two sides of the part under the action of an expansion link 10, meanwhile, a threaded rod 14 is positioned in a threaded sleeve 13 to rotate under the action of a rotating handle 15, a pressing plate 16 is driven to compress downwards to abut against the top of the part, then a baffle 7 at the lower end of the cushion pad 8 is driven to move downwards under the action of pressure generated by the part, a buffer spring 5 contracts under the action of the baffle 7, two buffer springs 5 are arranged, and the top of the buffer spring 5 is integrally connected with the baffle 7, make the pressure that the part produced absorb under buffer spring 5's effect, and two buffer spring 5 mutual symmetries in supporting shoe 6, prevent that the part from placing the phenomenon that the part inclines appearing owing to the atress is inhomogeneous when on blotter 8, and simultaneously, supporting shoe 6 supports the central point of baffle 7, strengthen the stability and the bearing nature of baffle 7, through being equipped with the notch in fixed plate 11 inboard after that, and grip block 12 passes through the notch and is connected with 11 buckles of fixed plate, can't in time change when preventing grip block 12 from appearing damaging, lead to grip block 12 can't play the fixed action to the part, high reliability.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clamping device with anti-skidding mechanism, includes base (1), bracing piece (2) and support (3), its characterized in that: the support is characterized in that a support rod (2) is fixed at the upper end of the base (1), a support (3) is sleeved at the upper end of the support rod (2), a bottom plate (4) is arranged on the inner side frame of the base (1), a buffer spring (5) and a support block (6) are fixed at the upper end of the bottom plate (4), the support block (6) is located at the central position of the bottom plate (4), a baffle (7) is fixed at the upper end of the support block (6), a buffer cushion (8) is integrally connected at the upper end of the baffle (7), a fixed block (9) is fixed on the surface of the support rod (2), a telescopic rod (10) is welded on the surface of the fixed block (9), a fixed plate (11) is integrally connected on the surface of the telescopic rod (10), a clamping plate (12) is clamped on the surface of the fixed plate (11), a threaded, the utility model discloses a press fitting plate, including threaded rod (14), threaded rod (14) upper end is fixed with rotatory handle (15), threaded rod (14) lower extreme integral type is connected with pressboard (16).

2. The clamping device with the anti-slip mechanism according to claim 1, wherein: the two buffer springs (5) are arranged, the tops of the two buffer springs (5) are integrally connected with the baffle (7), and the two buffer springs (5) are mutually symmetrical to the supporting block (6).

3. The clamping device with the anti-slip mechanism according to claim 1, wherein: the upper end of the base (1) is provided with a groove, and two sides of the groove are oblique angles of 25 degrees.

4. The clamping device with the anti-slip mechanism according to claim 1, wherein: the baffle (7) is the same as the buffer pad (8) in size, and the junction of the baffle (7) and the buffer pad (8) and the groove are in the same horizontal plane.

5. The clamping device with the anti-slip mechanism according to claim 1, wherein: the rotary handle (15) is T-shaped, and the bottom of the rotary handle (15) is fixed inside the threaded rod (14) in a penetrating way.

6. The clamping device with the anti-slip mechanism according to claim 1, wherein: the inner side of the fixing plate (11) is provided with a notch, and the clamping plate (12) is connected with the fixing plate (11) in a buckling mode through the notch.