CN220782991U - Metal product adds clamping apparatus - Google Patents

Abstract

The utility model discloses a metal product processing clamp which comprises a first coaming, wherein a second coaming is fixed on one side of the first coaming, a third coaming is fixed on the other side of the first coaming, a fixed guide column is arranged on the third coaming of the second coaming, a fixed flange plate is arranged on the fixed guide column, small guide columns distributed at equal intervals are arranged on the fixed flange plate in a penetrating mode, the small guide columns are sleeved in long pressure springs, the long pressure springs are respectively fixed on a first backup plate and a second backup plate, and a middle plate is arranged on the inner side of the second backup plate of the first backup plate. This metal product adds clamping apparatus, through fixing the one end of backup plate on spring and guide post, link together first backup plate, second backup plate and intermediate lamella through the hinge, utilize the supporting role of fixed guide post, can constitute extra clamping structure at the centre gripping afterbody of this clamp to this realizes the antiskid effect to the article of centre gripping.

Description

Metal product adds clamping apparatus

Technical Field

The utility model belongs to the technical field of machining fixtures, and particularly relates to a metal product machining fixture.

Background

A machining fixture refers to an apparatus used in industrial production to secure and position a workpiece, which is generally composed of a clamping device and a supporting device to ensure that the workpiece does not move or loosen during machining.

The following problems exist in the use of common machining fixtures:

1. The traditional processing clamp can only clamp common rough processed products, such as cut workpieces, blanks and the like, when encountering metal products with smooth surfaces, the clamping effect is often poor due to the fact that the surfaces of the metal products are smooth and lack of additional auxiliary clamping structures;

2. The processing clamp is often used in the processing production of repeated reciprocating clamping, after long-term use, the clamp can have fatigue and abrasion problems, and in the state, the clamping of a processed object can be unstable, so that the quality of a processed finished product is affected.

Disclosure of utility model

The utility model aims to provide a metal product processing clamp which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides a metal product adds clamping apparatus, includes first bounding wall, one side of first bounding wall is fixed with the second bounding wall, the opposite side of first bounding wall is fixed with the third bounding wall, set up fixed guide post on the third bounding wall of second bounding wall, be provided with the mounting flange dish on the fixed guide post, wear to be equipped with the little guide post that the equidistance distributes on the mounting flange dish, little guide post cover is established in long pressure spring, long pressure spring fixes respectively on first backup plate second backup plate, the inboard of first backup plate second backup plate is provided with the intermediate lamella, one side of intermediate lamella is equipped with spacing screw, the one end threaded connection of spacing screw has the lateral pressure board, one side of lateral pressure board is equipped with the main push pedal.

Preferably, holes are formed in third coaming plates of the second coaming plates on two sides of the first coaming plate, two coaming plates of the limit screw rod penetrate through the holes, and the limit screw rod is in threaded connection with the third screw hole of the second screw hole respectively.

Preferably, a pressure spring is arranged on one side of the lateral pressure plate, the pressure spring is sleeved outside the limit screw, one end of the pressure spring is propped against the third coaming of the second coaming, and a limit knob is fixed at the top end of the limit screw.

Preferably, an upper connecting plate is fixed on the middle plate, one side of the upper connecting plate is rotationally connected with a hinge, one side of the hinge is fixed with a lower connecting plate, and the lower connecting plates are respectively fixed on the first backup plate and the second backup plate.

Preferably, the limit knob is provided with an anti-skid groove at regular intervals, one side of the anti-skid groove is provided with a limit bolt, and the limit bolt is abutted against the outer wall of the coaming.

Preferably, the main push plate is fixed on the propping screw rod, the outer wall of the propping screw rod is provided with threads which are matched in the first screw hole, and the propping knob is fixed at the top end of one side of the propping screw rod.

The metal product processing clamp has the following advantages:

1. The metal product processing clamp is characterized in that a fixed flange plate is arranged on a fixed guide post, small guide posts distributed at equal intervals are penetrated on the fixed flange plate, the small guide posts are sleeved in long pressure springs, the long pressure springs are respectively fixed on a first backup plate and a second backup plate, an intermediate plate is arranged on the inner side of the first backup plate and the second backup plate, a limit screw is arranged on one side of the intermediate plate, one end of the limit screw is in threaded connection with a lateral pressure plate, one side of the lateral pressure plate is provided with a main push plate, one end of the backup plate is fixed on the spring and the guide post through the cooperation of the long pressure springs and the small guide posts, the first backup plate, the second backup plate and the intermediate plate are connected through a hinge, and an additional clamping structure can be formed at the clamping tail part of the clamp by utilizing the supporting function of the fixed guide post, so that the anti-sliding effect on a clamped metal product can be realized;

2. This metal product adds clamping apparatus, through will support the screw rod and support the knob and dismantle fast, the downthehole threaded connection who sets up on second bounding wall and third bounding wall has spacing screw rod, can the thickness of quick adjustment centre gripping article, also can realize quick dismantlement effect, through above mainly not forbidden dull all accessible thread tightening and detachable structure, can realize that this metal product adds clamping apparatus fatigue wearing and tearing appear in long-term use after, carry out quick replacement's effect to wearing and tearing part.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall split structure of the present utility model;

FIG. 3 is a schematic view of an auxiliary clamping structure according to the present utility model;

FIG. 4 is a schematic diagram of an intermediate plate structure of the present utility model;

The figure indicates: 1. a first coaming; 2. a second coaming; 3. a third coaming; 4. abutting against the knob; 5. abutting against the screw; 6. a limit knob; 7. fixing the guide post; 8. a first screw hole; 9. a second screw hole; 10. a third screw hole; 11. an anti-skid groove; 12. a limit bolt; 13. a pressure spring; 14. a limit screw; 15. a side pressure plate; 16. a main push plate; 18. a small guide post; 19. a long pressure spring; 20. a fixed flange; 22. an intermediate plate; 23. a first backup plate; 24. a second backup plate; 25. a hinge; 26. an upper connecting plate; 27. and a lower connecting plate.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structure and function of the present utility model, a metal product machining fixture according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, the metal product processing fixture of the utility model comprises a second coaming 2 fixed on one side of a first coaming 1, a third coaming 3 fixed on the other side of the first coaming 1, a fixed guide post 7 arranged on the third coaming 3 of the second coaming 2, a fixed flange 20 arranged on the fixed guide post 7, small guide posts 18 distributed equidistantly penetrating the fixed flange 20, the small guide posts 18 sleeved in a long pressure spring 19, the long pressure spring 19 respectively fixed on a first backup plate 23 and a second backup plate 24, a middle plate 22 arranged on the inner side of the second backup plate 24 of the first backup plate 23, a limit screw 14 arranged on one side of the middle plate 22, one end of the limit screw 14 in threaded connection with a lateral pressure plate 15, a main push plate 16 arranged on one side of the lateral pressure plate 15, one end of the backup plate fixed on the spring and the guide post through the cooperation of the long pressure spring 19, the small guide posts 18, the first backup plate 23, the second backup plate 24 and the middle plate 22 connected through hinges 25, and the support of the fixing guide post 7.

The second coaming 2 on the two sides of the first coaming 1 and the third coaming 3 are provided with holes, two coamings with limiting screws 14 penetrate through the holes, the limiting screws 14 are respectively connected in the third screw holes 10 of the second screw holes 9 in a threaded mode, the hole in the first coaming 1 is connected with an abutting screw 5 in a threaded mode, the clamping distance of an article to be clamped can be adjusted by the abutting screw 5, the abutting screw 5 and the abutting knob 4 can be quickly detached through the arranged holes, the limiting screws 14 are connected in the holes in the second coaming 2 and the third coaming 3 in a threaded mode, the thickness of the clamped article can be quickly adjusted, quick detachment effect can be achieved, and the effect that after fatigue wear occurs in long-term use of the metal product machining clamp can be achieved through the structures that the main components are fixed through threads and are detachable can be achieved.

One side of the lateral pressure plate 15 is provided with a pressure spring 13, the pressure spring 13 is sleeved outside the limit screw 14, one end of the pressure spring 13 is propped against the third surrounding plate 3 of the second surrounding plate 2, the top end of the limit screw 14 is fixed with a limit knob 6, the pressure spring 13 can provide reverse propping force for the limit screw 14, and when the limit knob 6 is screwed, the pressure spring 13 can play a role of buffering pressure to a certain extent, so that the damage of the surface of a clamping object caused by the direct rigid action of the head of the clamp on the clamping object is avoided.

An upper connecting plate 26 is fixed on the middle plate 22, one side of the upper connecting plate 26 is rotatably connected with a hinge 25, one side of the hinge 25 is fixedly provided with a lower connecting plate 27, the lower connecting plates 27 are respectively fixed on the second backup plate 24 of the first backup plate 23, and the middle plate 22, the first backup plate 23 and the second backup plate 24 are rotatably connected into a whole through the cooperation of the middle plate 22, the hinge 25, the upper connecting plate 26 and the lower connecting plate 27, so that the auxiliary clamping structure is supported.

The limit knob 6 is provided with the anti-skid groove 11 at regular intervals, one side of the anti-skid groove 11 is provided with the limit bolt 12, the limit bolt 12 is propped against the outer wall of the coaming, and the limit bolt 12 can provide propulsion for the lateral pressure plate 15, so that the lateral pressure plate can clamp and fix an object.

The main push plate 16 is fixed on the supporting screw rod 5, the outer wall of the supporting screw rod 5 is provided with threads which are matched in the first screw hole 8, the supporting knob 4 is fixed at the top end of one side of the supporting screw rod 5, the supporting knob 4 is fixed on the supporting screw rod 5, and a user can directly realize the supporting distance adjustment of the main push plate 16 by screwing the knob, so that the effect of adjusting the clamping position of an object to be clamped is realized.

The working principle of the metal product processing clamp is as follows: when the clamping device is used, the abutting knob 4 is screwed firstly, the abutting screw 5 is utilized to rotate, a user can directly realize the abutting distance adjustment of the main push plate 16 by screwing the knob, the effect of adjusting the clamping position of an object to be clamped is achieved, then the object to be clamped is put into the clamp, the limiting knob 6 is screwed down, the driven limiting bolt 12 can provide propelling force for the lateral pressure plate 15, the object can be clamped and fixed, meanwhile, the pressure spring 13 is sleeved outside the limiting screw 14, the pressure spring 13 can provide reverse abutting force for the limiting screw 14, when the limiting knob 6 is screwed down, the effect of buffering pressure force can be achieved to a certain extent, the head of the clamp is prevented from being directly rigidly acted on the object to be clamped, the auxiliary clamping structure of the object to be clamped is carried out simultaneously with the clamping, the auxiliary clamping structure of the object to be clamped is formed by the cooperation of the intermediate plate 22 and the hinge 25, the upper connecting plate 26 and the lower connecting plate 27, and the supporting function of the fixed guide post 7, the intermediate plate 22, the first backing plate 23 and the second backing plate 24 are rotatably connected into an integral structure through the hinge 25, and the additional clamping effect of the auxiliary clamping structure can be achieved, and the effect of the clamping is achieved.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. A metal product machining fixture comprising a first coaming (1), characterized in that: one side of first bounding wall (1) is fixed with second bounding wall (2), the opposite side of first bounding wall (1) is fixed with third bounding wall (3), fixed guide post (7) have been seted up on second bounding wall (2) third bounding wall (3), be provided with fixed flange dish (20) on fixed guide post (7), wear to be equipped with little guide post (18) of equidistance distribution on fixed flange dish (20), little guide post (18) cover is established in long pressure spring (19), long pressure spring (19) are fixed respectively on first backup plate (23) second backup plate (24), the inboard of first backup plate (23) second backup plate (24) is provided with intermediate lamella (22), one side of intermediate lamella (22) is equipped with spacing screw (14), one end threaded connection of spacing screw (14) has lateral pressure plate (15), one side pressure plate (15) is equipped with main push pedal (16).

2. The metal product machining jig according to claim 1, wherein: holes are formed in third surrounding plates (3) of second surrounding plates (2) on two sides of the first surrounding plate (1), limiting screws (14) penetrate through the holes, and the limiting screws (14) are respectively connected in third screw holes (10) of the second screw holes (9) in a threaded mode.

3. The metal product machining jig according to claim 1, wherein: one side of the lateral pressure plate (15) is provided with a pressure spring (13), the pressure spring (13) is sleeved outside the limit screw (14), one end of the pressure spring (13) is propped against the third surrounding plate (3) of the second surrounding plate (2), and the top end of the limit screw (14) is fixed with a limit knob (6).

4. The metal product machining jig according to claim 1, wherein: an upper connecting plate (26) is fixed on the middle plate (22), a hinge (25) is rotatably connected to one side of the upper connecting plate (26), a lower connecting plate (27) is fixed to one side of the hinge (25), and the lower connecting plates (27) are respectively fixed to the second backup plate (24) of the first backup plate (23).

5. A metal product machining jig according to claim 3, wherein: the anti-skid device is characterized in that anti-skid grooves (11) are formed in the limit knob (6) in an equal rule, limit bolts (12) are arranged on one side of each anti-skid groove (11), and the limit bolts (12) are abutted to the outer wall of the coaming.

6. The metal product machining jig according to claim 1, wherein: the main push plate (16) is fixed on the propping screw rod (5), the outer wall of the propping screw rod (5) is provided with threads which are matched in the first screw hole (8), and the propping knob (4) is fixed at the top end of one side of the propping screw rod (5).