CN219521247U

CN219521247U - Clamp for machining side holes of channel steel

Info

Publication number: CN219521247U
Application number: CN202223544673.2U
Authority: CN
Inventors: 陶学顶
Original assignee: Guangzhou Julong General Equipment Co ltd
Current assignee: Guangzhou Julong General Equipment Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-08-15
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of channel steel machining, and discloses a clamp for machining side holes of channel steel, which comprises a bottom plate, wherein a positioning mechanism is fixedly arranged on the upper surface of the bottom plate, an extrusion plate is slidably arranged on the upper surface of the bottom plate, channel steel is arranged between the extrusion plate and a positioning framework, a chute is formed in the upper surface of one end, far away from the positioning mechanism, of the bottom plate, a sliding block is fixedly arranged at the position, corresponding to the chute, of the bottom surface of the extrusion plate, the sliding block is slidably arranged in the chute, a threaded rod is arranged in the sliding block in a penetrating manner, and the threaded rod is in threaded connection with the sliding block. This kind of anchor clamps are used in channel-section steel side opening processing makes the stripper plate carry out the extrusion of large tracts of land to the channel-section steel fixedly through using motor control stripper plate whole slip, can prevent that single site atress is uneven to arouse the channel-section steel deformation on the channel-section steel, and the stripper plate extrudes fixedly the back to the channel-section steel, only the centre gripping has placed the channel-section steel between stripper plate and the location structure, can avoid other parts in the device to influence the normal processing to the channel-section steel side opening.

Description

Clamp for machining side holes of channel steel

Technical Field

The utility model relates to the technical field of channel steel machining, in particular to a clamp for machining side holes of channel steel.

Background

The channel steel is long-strip steel with a groove-shaped section, has very wide application, is mainly used in the aspect of steel structures, such as bridges, steel structure frames and the like, is used for beam, column, diagonal bracing and the like, and is required to be perforated when the channel steel is processed, so that a clamp for processing side holes of the channel steel is required to be used.

At present, a plurality of clamps for machining side holes of channel steel exist in the market, but the clamps generally cannot conveniently prevent holes from being drilled and cannot conveniently and automatically clamp the channel steel.

Among the prior art, patent number CN213496696U discloses a anchor clamps for channel-section steel side opening processing, which comprises a base plate, upper end one side of bottom plate is connected with first baffle, one side that first baffle was kept away from to the upper end of bottom plate is connected with the second baffle, the upper end of first baffle is connected with the fixed plate, sliding connection has the slider in the upper end groove of first baffle. According to the utility model, the sliding ring is adjusted to a proper height according to the height of the channel steel, the positioning pin is locked, the sliding ring is fixed, the positioning rod is vertically placed by loosening the fixing bolt when the channel steel is placed and taken out, the channel steel is prevented from being damaged, the sliding rod can be conveniently moved to an accurate position through the sliding groove and the scale mark, the motor drives the screw rod to rotate clockwise, the screw rod drives the telescopic rod to move towards the first baffle until the push plate abuts against the channel steel, the hole is drilled, the motor drives the screw rod to rotate anticlockwise until the channel steel is taken out, the channel steel can be conveniently clamped, and a notch is arranged at the upper end of the push plate to prevent a drill bit from being damaged.

The technical scheme can be used for solving the problem that the clamp can not conveniently prevent the hole from being biased and actively clamp the channel steel when in use, however, the following problems still exist in the use process of the technical scheme: when using, a plurality of push plates apply force to a certain point department on the channel-section steel, most probably cause the channel-section steel to appear deformation, and when the push plate is fixed the channel-section steel extrusion, the setting of telescopic link can make the puncher punch to the channel-section steel side and form the hindrance.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the clamp for processing the side holes of the channel steel, which can prevent the clamp from uniformly applying force to the channel steel and can not influence the punch to punch the channel steel normally.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a anchor clamps are used in channel-section steel side opening processing, includes the bottom plate, the last fixed surface of bottom plate installs positioning mechanism, the last surface slidable mounting of bottom plate has the stripper plate, be provided with the channel-section steel between stripper plate and the positioning mechanism, the spout has been seted up to the one end upper surface that positioning mechanism was kept away from to the bottom plate, the bottom surface of stripper plate and the position fixed mounting that the spout corresponds have the slider, and slider slidable mounting is in the inside of spout, the threaded rod has been worn to the inside of slider, threaded rod and slider threaded connection, the one end of threaded rod is rotated with the inner wall of spout and is connected, the outer wall of bottom plate has the motor with the position fixed mounting that the threaded rod corresponds, the output and the threaded rod fixed connection of motor.

Preferably, two symmetrically arranged supporting plates are movably arranged at the upper end of the outer wall of one side of the extruding plate, which is close to the positioning mechanism, and telescopic blocks are slidably arranged in the supporting plates.

Preferably, the lower end of the outer wall of one side of the extrusion plate, which is close to the positioning mechanism, is fixedly provided with a mounting box, a fastening block is slidably arranged in the mounting box, a spring is arranged between the fastening block and the mounting box, and two ends of the spring are fixedly connected with the mounting box and the corresponding positions on the fastening block respectively.

Preferably, the movable groove is arranged at the position on the extrusion plate corresponding to the support plate, one end of the support plate is slidably arranged in the movable groove, the control rod is rotatably arranged in the movable groove, the control rod sequentially penetrates through the tail end of the support plate and the corresponding position on the extrusion plate to extend out of the extrusion plate, and the control rod is in threaded connection with the tail end of the support plate.

Preferably, a torsion block is fixedly arranged on the upper end face of the control rod.

Preferably, the sections of the telescopic block and the fastening block are T-shaped.

Preferably, the telescopic block is elastically arranged.

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

this kind of anchor clamps are used in channel-section steel side opening processing makes the stripper plate carry out the extrusion of large tracts of land to the channel-section steel fixedly through using motor control stripper plate whole slip, can prevent that single site atress is uneven to arouse the channel-section steel deformation on the channel-section steel, and the stripper plate extrudes fixedly the back to the channel-section steel, only the centre gripping has placed the channel-section steel between stripper plate and the location structure, can avoid other parts in the device to influence the normal processing to the channel-section steel side opening.

Drawings

FIG. 1 is a schematic view of the overall structure of the main body of the present utility model;

FIG. 2 is a schematic view of the structure of the extrusion plate of the present utility model;

fig. 3 is an enlarged partial schematic view of fig. 2 at a in accordance with the present utility model.

In the figure: 1. a bottom plate; 2. a positioning mechanism; 3. channel steel; 4. a chute; 5. a threaded rod; 6. a motor; 7. an extrusion plate; 8. a movable groove; 9. a slide block; 10. a support plate; 11. a telescopic block; 12. a mounting box; 13. a fastening block; 14. a spring; 15. a control lever; 16. twisting the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; 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 present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1-3, a clamp for machining side holes of channel steel comprises a bottom plate 1, wherein a positioning mechanism 2 is fixedly arranged on the upper surface of the bottom plate 1, an extruding plate 7 is slidably arranged on the upper surface of the bottom plate 1, channel steel 3 is arranged between the extruding plate 7 and the positioning mechanism 2, a sliding groove 4 is formed in the upper surface of one end of the bottom plate 1, which is far away from the positioning mechanism 2, a sliding block 9 is fixedly arranged at the position, corresponding to the sliding groove 4, of the bottom surface of the extruding plate 7, the sliding block 9 is slidably arranged in the sliding groove 4, a threaded rod 5 is arranged in the sliding block 9 in a penetrating manner, the threaded rod 5 is in threaded connection with the sliding block 9, one end of the threaded rod 5 is rotatably connected with the inner wall of the sliding groove 4, a motor 6 is fixedly arranged at the position, corresponding to the threaded rod 5, of the outer wall of the bottom plate 1, and the output end of the motor 6 is fixedly connected with the threaded rod 5.

According to the clamp for machining the side holes of the channel steel, when the clamp is used, the side edges to be punched of the channel steel 3 are turned upwards and placed on the upper surface of the bottom plate 1, after the punching position on the channel steel 3 is fixed through the positioning mechanism 2, a user can start the clamp to punch the side edges of the channel steel 3, the main structure of the clamp is similar to that of the clamp disclosed in the patent No. CN213496696U, in the technical scheme, when the channel steel 3 is placed between the positioning mechanism 2 and the extrusion plate 7 in the using process, the user can start the motor 6 to drive the threaded rod 5 to rotate, under the action of the threaded rod 5 on the threaded transmission of the sliding block 9, the sliding block 9 can drive the extrusion plate 7 to be close to the channel steel 3 continuously and extrude the channel steel 3, after the extrusion plate 7 extrudes the channel steel 3, the position of the channel steel 3 can be fixed, the extrusion of the channel steel 3 can be prevented from being deformed by the extrusion plate 7 on a large scale, the extrusion structure of the channel steel 3 at the original position can be prevented, the expansion rod can be prevented from being deformed by the extrusion structure 3 in the unit position, the blocking in the technical scheme can be prevented from being used for preventing the punching efficiency from being increased, and simultaneously, and the punching efficiency can be controlled to be also fixed by the user to punch through the single machine 3.

As shown in fig. 1, the upper end of the outer wall of one side, close to the positioning mechanism 2, of the extrusion plate 7 is movably provided with two symmetrically arranged support plates 10, telescopic blocks 11 are slidably arranged in the support plates 10, and the arrangement of the support plates 10 can enable the corresponding side edges of the channel steel 3 to be lapped on the upper surfaces of the two support plates 10 when the opposite side edges are perforated, so that the perforating machine is more convenient to punch the side edges of the channel steel 3.

As shown in fig. 2, the lower end of the outer wall of one side of the extrusion plate 7, which is close to the positioning mechanism 2, is fixedly provided with a mounting box 12, a fastening block 13 is slidably mounted in the mounting box 12, a spring 14 is arranged between the fastening block 13 and the mounting box 12, two ends of the spring 14 are fixedly connected with the mounting box 12 and corresponding positions on the fastening block 13 respectively, the mounting box 12 can be arranged to enable the fastening block 13 in the mounting box 12 to be preferentially contacted with the outer wall of the lower end of the channel steel 3 when the extrusion plate 7 gradually approaches the channel steel 3, and then the fastening block 13 is contacted with the outer wall of the channel steel 3 to generate a fixing effect.

As shown in fig. 2, the movable slot 8 is provided at a position on the extrusion plate 7 corresponding to the support plate 10, one end of the support plate 10 is slidably mounted in the movable slot 8, a control rod 15 is rotatably mounted in the movable slot 8, the control rod 15 sequentially penetrates through the tail end of the support plate 10 and the corresponding position on the extrusion plate 7 to extend out of the extrusion plate 7, the control rod 15 is in threaded connection with the tail end of the support plate 10, the support plate 10 can slide up and down in the movable slot 8 through threaded transmission when the control rod 15 rotates, the height of the support plate 10 can be adjusted, the device is further suitable for channel steel 3 with different sizes when in use, and the side walls of the channel steel 3 with different sizes can be lapped on the upper surface of the support plate 10.

As shown in fig. 2, the torsion block 16 is fixedly installed on the upper end surface of the control rod 15, and the torsion block 16 is more convenient for a user to apply force to the tail end of the control rod 15 by controlling the torsion block 16.

As shown in fig. 2 and 3, the sections of the telescopic block 11 and the fastening block 13 are in a T-shaped arrangement, and the special arrangement of the T-shape can increase the contact area between the telescopic block 11 and the fastening block 13 as well as between the telescopic block and the channel steel 3, so that the extrusion fixing effect of the telescopic block 11 and the fastening block 13 on the channel steel 3 is enhanced.

As shown in fig. 2, the telescopic block 11 is elastically arranged, when the extrusion plate 7 gradually approaches the channel steel 3, the tail end of the telescopic block 11 is preferentially extruded in contact with the corresponding position on the channel steel 3, and the telescopic block 11 can elastically deform, so that the telescopic block 11 is extruded and fixed to the channel steel 3 more stably.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a anchor clamps are used in channel-section steel side opening processing, includes bottom plate (1), and the upper surface fixed mounting of bottom plate (1) has positioning mechanism (2), its characterized in that: the utility model discloses a novel structure of the automobile bottom plate, including bottom plate (1), upper surface slidable mounting of bottom plate (1) has stripper plate (7), be provided with channel-section steel (3) between stripper plate (7) and positioning mechanism (2), spout (4) have been seted up to one end upper surface that positioning mechanism (2) was kept away from to bottom plate (1), position fixed mounting that the bottom surface of stripper plate (7) corresponds with spout (4) has slider (9), and slider (9) slidable mounting is in the inside of spout (4), threaded rod (5) have been worn to the inside of slider (9), threaded rod (5) and slider (9) threaded connection, the one end of threaded rod (5) is rotated with the inner wall of spout (4) and is connected, the outer wall of bottom plate (1) has motor (6) with the position fixed mounting that threaded rod (5) correspond, the output and the threaded rod (5) of motor (6).

2. The clamp for machining side holes of channel steel of claim 1, wherein: two symmetrically arranged supporting plates (10) are movably arranged at the upper end of the outer wall of one side of the extruding plate (7) close to the positioning mechanism (2), and telescopic blocks (11) are slidably arranged in the supporting plates (10).

3. The clamp for machining side holes of channel steel of claim 2, wherein: the extrusion plate (7) is close to one side outer wall lower extreme fixed mounting of positioning mechanism (2) has mounting box (12), and the inside slidable mounting of mounting box (12) has fastening block (13), is provided with spring (14) between fastening block (13) and mounting box (12), and the both ends of spring (14) are fixed connection with corresponding position on mounting box (12) and fastening block (13) respectively.

4. A clamp for machining side holes of channel steel according to claim 2 or 3, characterized in that: the extrusion plate (7) is provided with a movable groove (8) at a position corresponding to the supporting plate (10), one end of the supporting plate (10) is slidably arranged in the movable groove (8), a control rod (15) is rotatably arranged in the movable groove (8), the control rod (15) sequentially penetrates through the tail end of the supporting plate (10) and the corresponding position on the extrusion plate (7) to extend out of the extrusion plate (7), and the control rod (15) is in threaded connection with the tail end of the supporting plate (10).

5. The fixture for machining side holes of channel steel of claim 4, wherein: the upper end face of the control rod (15) is fixedly provided with a torsion block (16).

6. A clamp for machining side holes of channel steel according to claim 3, characterized in that: the sections of the telescopic blocks (11) and the fastening blocks (13) are T-shaped.

7. A clip for machining side holes in channel steel as claimed in claim 2, 3, 5 or 6, wherein: the telescopic blocks (11) are elastically arranged.

8. The fixture for machining side holes of channel steel of claim 4, wherein: the telescopic blocks (11) are elastically arranged.