CN219254263U

CN219254263U - Be applied to fixed knot that angle steel back chipping was carried off

Info

Publication number: CN219254263U
Application number: CN202320350443.8U
Authority: CN
Inventors: 吴凡; 张帝起; 黄永
Original assignee: Guangzhou Zengli Steel Structure Co ltd
Current assignee: Guangzhou Zengli Steel Structure Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-27
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of angle steel manufacturing and processing, and discloses a fixing structure applied to back chipping and shoveling of angle steel, which comprises a bottom plate, wherein two sides of the top of the bottom plate are respectively provided with a fixed seat and a supporting rod, one side of the fixed seat is respectively welded with two connecting rods, a fixing block is welded between the two connecting rods, and threaded rods which are arranged in a penetrating manner with the fixed seat and the supporting rod are arranged in the fixing block; through angle steel back shoveling with the angle steel limb down, one limb face flat placement is on the fixing base, and another limb face is placed on the clamping block one between the fixing base and the movable seat, drives the threaded rod through rotatory handle and rotates, further drives the movable seat and removes to the direction of fixing base, and then presss from both sides tight angle steel, starts milling cutter and carries out back shoveling processing, has realized simple structure, and the practicality is strong, can carry out the effect of clamping to angle steel fast, has guaranteed processingquality when having improved machining efficiency.

Description

Be applied to fixed knot that angle steel back chipping was carried off

Technical Field

The utility model relates to the technical field of angle steel manufacturing and processing, in particular to a fixing structure applied to back chipping and shoveling of angle steel.

Background

The utility model provides a transmission line angle steel tower comprises angle steel, steel sheet, the space truss structure of bolt, four main materials all adopt the angle steel material, the upper and lower section connection of angle steel main material adopts the form connection fixed of the outer flitch of interior package angle steel or outsourcing angle steel, when adopting interior package angle steel structure, need carry out back-off processing with interior package angle steel to guarantee interior package steel and main material laminating clearance, when adopting outsourcing angle steel structure, need carry out back chipping processing with outsourcing angle steel, in order to guarantee outsourcing steel and main material laminating clearance, the angle steel back chipping, back-off processing in-process, generally processing in different processes, machining efficiency is lower, when purchasing large-scale equipment, the cost is too high, and traditional mode machining precision is not high, cause angle steel back chipping or back-off processing circular arc too big or undersize easily, influence angle steel installation quality.

Disclosure of Invention

The utility model aims to provide a fixing structure applied to back chipping and shoveling of angle steel, which has the advantages of high processing precision, high efficiency and low cost, and solves the problem that the arc for processing the angle steel is easy to be too large or too small.

In order to achieve the above purpose, the present utility model provides the following technical solutions: be applied to angle steel back chipping back-off's fixed knot structure, the both sides at bottom plate top are provided with fixing base and bracing piece respectively, one side of fixing base has welded two connecting rods respectively, two the welding has the fixed block between the connecting rod, the inside of fixed block is provided with the threaded rod that runs through the setting with fixing base and bracing piece, the surface sliding connection of connecting rod has the removal seat with threaded rod threaded connection.

Preferably, the threaded rod surface is respectively and rotatably sleeved with a bearing II matched with the fixed seat and a bearing I matched with the fixed block.

Preferably, a fixed sleeve fixedly connected with a threaded rod is arranged between the fixed block and the supporting rod, and a handle is bolted to one side of the threaded rod.

Preferably, the two sides of the supporting rod are fixedly connected with a first fixing bolt which is bolted with the bottom plate, and the two sides of the front surface and the back surface of the fixing seat are fixedly connected with a second fixing bolt which is bolted with the bottom plate.

Preferably, one side of the movable seat is bolted with a clamping block I which is in sliding connection with the connecting rod, one side of the fixed seat is bolted with a clamping block II which is matched with the clamping block I for use, and the bottom of the clamping block I is provided with a stepped groove.

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

according to the back-chipping machine, the angle steel limb faces downwards when the angle steel back-chipping is carried out, one limb face is horizontally placed on the fixed seat, the other limb face is tightly attached to the outer side of the clamping block II, the threaded rod is driven to rotate through the rotary handle, the movable seat is further driven to move towards the direction of the fixed seat, the angle steel is clamped, the milling cutter is started to carry out back-chipping processing, the angle steel limb faces upwards when the angle steel back-chipping is carried out, the angle steel limb faces upwards are placed on the connecting rod between the fixed seat and the movable seat, the rolling side face of one limb face abuts against the clamping block II, then the threaded rod is driven to rotate through the rotary handle, the movable seat is further driven to move towards the direction of the fixed seat, the stupefied line side of the other limb face of the angle steel is clamped, the milling cutter is started to carry out back-chipping processing, the back-chipping machine is simple in structure, high practicability, the effect of quickly clamping the angle steel can be achieved, the angle steel can not be subjected to arc oversized or undersized in the process during the processing, and the processing efficiency is improved, and the processing quality is ensured.

Drawings

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

FIG. 2 is a cross-sectional view of a top view of the present utility model;

fig. 3 is a side partial structural cross-sectional view of the present utility model.

In the figure: 1. a bottom plate; 2. a fixing seat; 3. a support rod; 4. a connecting rod; 5. a threaded rod; 6. a movable seat; 7. a clamping block I; 8. a first bearing; 9. a second bearing; 10. a fixed block; 11. a stepped groove; 12. a clamping block II; 13. a handle; 14. a fixed sleeve; 15. a first fixing bolt; 16. and fixing a second bolt.

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.

Please refer to fig. 1, fig. 2 and fig. 3, a fixing structure for back-chipping and shoveling of angle steel is shown, which comprises a bottom plate 1, wherein two sides of the top of the bottom plate 1 are respectively provided with a fixed seat 2 and a supporting rod 3, one side of the fixed seat 2 is respectively welded with two connecting rods 4, a fixed block 10 is welded between the two connecting rods 4, a threaded rod 5 penetrating through the fixed seat 2 and the supporting rod 3 is arranged in the fixed block 10, and the surface of the connecting rod 4 is slidably connected with a movable seat 6 in threaded connection with the threaded rod 5.

Further, the threaded rod 5 is respectively rotatably sleeved with the bearing II 9 matched with the fixing seat 2 and the bearing I8 matched with the fixing block 10, and the threaded rod 5 can be smoother in rotation by arranging the bearing II 9 and the bearing I8, and meanwhile the fixing seat 2 and the fixing block 10 cannot be worn.

Further, be provided with between fixed block 10 and the bracing piece 3 with threaded rod 5 fixed connection's fixed cover 14, one side bolt of threaded rod 5 has handle 13, can prevent through setting up fixed cover 14 that threaded rod 5 from taking place the horizontal migration phenomenon of small amplitude when rotating, through setting up handle 13 can more convenient rotation threaded rod 5.

Further, the two sides of the supporting rod 3 are fixedly connected with a first fixing bolt 15 which is bolted with the bottom plate 1, the two sides of the front surface and the back surface of the fixing seat 2 are fixedly connected with a second fixing bolt 16 which is bolted with the bottom plate 1, and the device can be disassembled and moved or fixed near a milling machine by arranging the first fixing bolt 15 and the second fixing bolt 16.

Further, one side bolt of the movable seat 6 is connected with a clamping block I7 in sliding connection with the connecting rod 4, one side bolt of the fixed seat 2 is connected with a clamping block II 12 matched with the clamping block I7 in use, a stepped groove 11 is formed in the bottom of the clamping block I7, the clamping block I7 and the clamping block II 12 can play a buffering role when the device clamps angle steel, and the angle steel with different sizes can be placed for processing by arranging the stepped groove 11.

Working principle: when the back of the angle steel needs to be shoveled, firstly, one limb faces downwards, the other limb faces flatly are placed on the fixed seat 2, the other limb faces are tightly attached to the outer side of the clamping block II 12, then the threaded rod 5 is driven to rotate through the rotary handle 13, the movable seat 6 is further driven to move towards the fixed seat 2, then the angle steel is clamped, finally, back-shoveling processing is carried out through the starting milling cutter, when back-chipping of the angle steel is needed, firstly, the angle steel is upwards placed on the connecting rod 4 in the middle of the fixed seat 2 and the movable seat 6, the rolling side of the one limb face props against the clamping block II 12, then the threaded rod 5 is driven to rotate through the rotary handle 13, the movable seat 6 is further driven to move towards the fixed seat 2, then the stupefied line side of the other limb face of the angle steel is clamped, back-chipping processing is carried out through the starting milling cutter, when the angle steel needs to be taken after processing, the angle steel is required to be rotated in the reverse direction, the movable seat 6 is further driven to move in the reverse direction, and then the back-chipping finished workpiece of the angle steel is taken.

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

1. Be applied to fixed knot that angle steel back chipping was carried forward constructs, including bottom plate (1), its characterized in that: two sides at bottom plate (1) top are provided with fixing base (2) and bracing piece (3) respectively, one side of fixing base (2) is welded two connecting rods (4) respectively, two the welding has fixed block (10) between connecting rod (4), the inside of fixed block (10) is provided with threaded rod (5) that run through with fixing base (2) and bracing piece (3) and set up, the surface sliding connection of connecting rod (4) has movable seat (6) with threaded rod (5) threaded connection.

2. The fixing structure applied to back chipping and shoveling of angle steel according to claim 1, characterized in that: the surface of the threaded rod (5) is respectively and rotatably sleeved with a bearing II (9) matched with the fixed seat (2) and a bearing I (8) matched with the fixed block (10).

3. The fixing structure applied to back chipping and shoveling of angle steel according to claim 1, characterized in that: a fixing sleeve (14) fixedly connected with the threaded rod (5) is arranged between the fixing block (10) and the supporting rod (3), and a handle (13) is bolted to one side of the threaded rod (5).

4. The fixing structure applied to back chipping and shoveling of angle steel according to claim 1, characterized in that: the two sides of the supporting rod (3) are fixedly connected with a first fixing bolt (15) which is in bolt connection with the bottom plate (1), and the two sides of the front surface and the back surface of the fixing seat (2) are fixedly connected with a second fixing bolt (16) which is in bolt connection with the bottom plate (1).

5. The fixing structure applied to back chipping and shoveling of angle steel according to claim 1, characterized in that: one side bolt of movable seat (6) has with connecting rod (4) sliding connection's clamp block one (7), one side bolt of fixing base (2) has with clamp block one (7) cooperation use clamp block two (12), ladder groove (11) have been seted up to the bottom of clamp block one (7).