CN220296906U - Clamping and fixing structure for cold-drawing flat steel - Google Patents

Abstract

The utility model relates to a clamping and fixing structure for cold-drawing flat steel, which comprises a processing table, wherein a clamping assembly is arranged on the processing table, the clamping assembly comprises a fixed plate fixedly arranged on the left side of the processing table, the inner side of the fixed plate is movably connected with a screw rod, a sleeve is arranged on the screw rod, the bottom wall of an inner cavity of the sleeve is fixedly connected with an electromagnet, the inner cavity wall of the sleeve is movably connected with a movable rod, the upper end part of the movable rod is fixedly connected with a clamping plate, and the lower end part of the movable rod is fixedly connected with an iron seat. This clamping and fixing structure for cold-drawing band steel through having set up clamping assembly, carries out the circular telegram through the wire to the electro-magnet, and the electro-magnet after the circular telegram produces magnetic force to absorb its indisputable seat, makes its indisputable seat drive movable rod downwardly moving, and it is fixed to carry out the centre gripping to its machined part to drive the grip block in step, under the rotation of lead screw, makes its grip block can carry out position adjustment, makes it can carry out the centre gripping to the machined part of different specifications fixedly.

Description

Clamping and fixing structure for cold-drawing flat steel

Technical Field

The utility model relates to the technical field of clamping and fixing structures, in particular to a clamping and fixing structure for cold-drawing flat steel.

Background

The flat steel is steel with the width of 12-300mm, the thickness of 3-60mm, the section of the steel is rectangular and is slightly provided with a blunt edge, the flat steel can be finished steel, and can also be used as blank of welded pipes and sheet billet for laminated sheets, and the main application is as follows: the flat steel can be used as a finished product for manufacturing hoops, tools and mechanical parts, and can be used as a building frame structural member and an escalator in construction.

The existing clamping device for cold-drawing flat steel processing has the following defects: inconvenient use can't fix the cold-drawn band steel of various sizes, can cause the cold-drawn band steel to frequently change clamping device when processing, has reduced work efficiency, has increased working strength.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a clamping and fixing structure for cold-drawn flat steel, which has the advantages of fixing the cold-drawn flat steel according to different specifications and the like, and solves the problems that the cold-drawn flat steel with various sizes cannot be fixed, and the clamping device is frequently replaced during cold-drawn flat steel processing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold-drawing is centre gripping fixed knot constructs for band steel, includes the processing platform, be provided with the clamping assembly on the processing platform, the clamping assembly includes fixed mounting in the left fixed plate of processing platform, the inboard swing joint of fixed plate has the lead screw, be provided with the sleeve on the lead screw, the diapire fixedly connected with electro-magnet of sleeve inner chamber, telescopic inner chamber wall swing joint has the movable rod, the upper end fixedly connected with grip block of movable rod, the lower tip fixedly connected with iron stand of movable rod.

Further, a chute is formed in the left side wall of the processing table, and a support column is fixedly connected to the lower end of the processing table.

Further, the screw rod is movably connected with the fixed plate through a bearing, and the other end of the screw rod is fixedly connected with a handle.

Further, telescopic lateral wall fixedly connected with connecting seat, connecting seat and lead screw threaded connection, telescopic lateral wall fixedly connected with spacing seat.

Further, the clamping plate is fixedly connected with the movable rod through the connecting plate, and the lower end part of the clamping plate is fixedly connected with fixed teeth.

Further, the upper end of the iron seat is fixedly connected with a reset spring, and the other end of the reset spring is fixedly connected with the inner cavity wall of the sleeve.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this clamping and fixing structure for cold-drawing band steel through having set up clamping assembly, carries out the circular telegram through the wire to the electro-magnet, and the electro-magnet after the circular telegram produces magnetic force to absorb its indisputable seat, makes its indisputable seat drive movable rod downwardly moving, and it is fixed to carry out the centre gripping to its machined part to drive the grip block in step, under the rotation of lead screw, makes its grip block can carry out position adjustment, makes it can carry out the centre gripping to the machined part of different specifications fixedly.

Drawings

FIG. 1 is a schematic side view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a structural sleeve of the present utility model;

fig. 3 is a schematic view of the rear view of the structure of the present utility model.

In the figure: 1. a processing table; 11. a chute; 2. a clamping assembly; 21. a fixing plate; 22. a screw rod; 221. a bearing; 222. a handle; 23. a sleeve; 231. a connecting seat; 232. a limit seat; 24. an electromagnet; 241. a wire; 25. a movable rod; 26. a clamping plate; 261. a connecting plate; 262. a fixed tooth; 27. an iron base; 271. and a return spring.

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.

Referring to fig. 1-3, a clamping and fixing structure for cold drawing flat steel in this embodiment includes a processing table 1, a chute 11 is provided on a left side wall of the processing table 1, a support column is fixedly connected to a lower end portion of the processing table 1, and a clamping assembly 2 is provided on the processing table 1.

In this embodiment, the clamping assembly 2 includes a fixed plate 21 fixedly installed on the left side of the processing table 1, the number of the fixed plates 21 is two, a screw rod 22 is movably connected to the inner side of the fixed plate 21, the screw rod 22 is movably connected to the fixed plate 21 through a bearing 221, a handle 222 is fixedly connected to the other end of the screw rod 22, a sleeve 23 is arranged on the screw rod 22, a connecting seat 231 is fixedly connected to the outer side wall of the sleeve 23, the connecting seat 231 is in threaded connection with the screw rod 22, a limiting seat 232 is fixedly connected to the outer side wall of the sleeve 23, the limiting seat 232 is located on the inner side of the chute 11, the sleeve 23 can be subjected to position adjustment through cooperation between the screw rod 22 and the connecting seat 231, an electromagnet 24 is fixedly connected to the bottom wall of an inner cavity of the sleeve 23, a wire 241 is fixedly connected to the lower end of the electromagnet 24, a magnetic force is generated after the electromagnet 24 is electrified, the inner cavity wall of the sleeve 23 is movably connected to a movable rod 25, the upper end of the movable rod 25 is fixedly connected to a clamping plate 26, the clamping plate 26 is fixedly connected to the movable rod 25 through a connecting plate 261, the lower end of the clamping plate 26 is fixedly connected to the movable rod 25, the lower end of the sleeve 23 is fixedly connected to the upper end of the electromagnet 27, and the upper end of the movable rod is fixedly connected to the upper end of the spring seat 27 is fixedly connected to the upper end of the sleeve 27.

It should be noted that, the clamping assembly 2 is the clamping assembly 2, and the clamping assembly 2 can clamp and fix workpieces with different specifications through the cooperation between the fixing plate 21 and the iron seat 27.

The working principle of the embodiment is as follows:

when a user needs to clamp and fix a workpiece, the user drives the screw rod 22 to rotate through the handle 222, the connecting seat 231 drives the sleeve 23 to directionally move on the screw rod 22 under the limitation of the limiting seat 232 and the sliding groove 11, the position of the sleeve 23 is adjusted, the electromagnet 24 is electrified through the lead 241, the electromagnet 24 enables the iron seat 27 to move downwards through magnetic force, the movable rod 25 is synchronously driven, and the movable rod 25 drives the clamping plate 26 to clamp and fix the workpiece.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (6)

1. The utility model provides a cold-drawing is centre gripping fixed knot constructs for band steel, includes processing platform (1), its characterized in that: the processing table (1) is provided with a clamping assembly (2);

clamping component (2) are including fixed mounting in processing platform (1) left fixed plate (21), and the inboard swing joint of fixed plate (21) has lead screw (22), be provided with sleeve (23) on lead screw (22), the diapire fixedly connected with electro-magnet (24) of sleeve (23) inner chamber, the inner chamber wall swing joint of sleeve (23) has movable rod (25), the upper end fixedly connected with grip block (26) of movable rod (25), the lower tip fixedly connected with iron seat (27) of movable rod (25).

2. The clamping and fixing structure for cold drawing flat steel according to claim 1, wherein: the left side wall of the processing table (1) is provided with a sliding groove (11), and the lower end part of the processing table (1) is fixedly connected with a supporting column.

3. The clamping and fixing structure for cold drawing flat steel according to claim 1, wherein: the screw rod (22) is movably connected with the fixed plate (21) through a bearing (221), and the other end of the screw rod (22) is fixedly connected with a handle (222).

4. The clamping and fixing structure for cold drawing flat steel according to claim 1, wherein: the outer side wall of the sleeve (23) is fixedly connected with a connecting seat (231), the connecting seat (231) is in threaded connection with the screw rod (22), and the outer side wall of the sleeve (23) is fixedly connected with a limiting seat (232).

5. The clamping and fixing structure for cold drawing flat steel according to claim 1, wherein: the clamping plate (26) is fixedly connected with the movable rod (25) through the connecting plate (261), and the lower end part of the clamping plate (26) is fixedly connected with the fixed teeth (262).

6. The clamping and fixing structure for cold drawing flat steel according to claim 1, wherein: the upper end part of the iron seat (27) is fixedly connected with a return spring (271), and the other end of the return spring (271) is fixedly connected with the inner cavity wall of the sleeve (23).