CN221312606U

CN221312606U - Iron tower steel sheet drilling fixing device

Info

Publication number: CN221312606U
Application number: CN202322947911.2U
Authority: CN
Inventors: 刘泽方; 马陈艳; 王冬
Original assignee: Tangshan Baofen Iron Tower Manufacturing Co ltd
Current assignee: Tangshan Baofen Iron Tower Manufacturing Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-07-12
Anticipated expiration: 2033-11-01

Abstract

The application relates to the technical field of metal processing, in particular to a steel plate drilling and fixing device for an iron tower, which comprises a frame-shaped support, wherein a first compression component for vertically compressing a steel plate is arranged on the support, a plurality of connecting frames are arranged in the support, guide rails are arranged on the connecting frames, a plurality of sliding beams are connected onto the guide rails in a sliding manner, and a second compression component for vertically compressing the steel plate is arranged on the sliding beams. The application has the effect of improving the stability of the clamped steel plate in the fixing device.

Description

Iron tower steel sheet drilling fixing device

Technical Field

The application relates to the technical field of metal processing, in particular to a fixing device for drilling steel plates of iron towers.

Background

A drilling machine is an indispensable machining device in a machining process, and refers to a machine tool for machining holes in a workpiece by using a drill bit, wherein the drilling machine usually mainly rotates the drill bit and axially moves the drill bit to perform feeding motion. The drilling machine can drill through holes and blind holes, and can expand, ream holes or tap holes by replacing special cutters.

Referring to fig. 1, a fixing device for drilling a steel plate in the related art includes a bin 1, and the bin 1 includes a bin door 10 and a bin body 11. The inner wall of the feed box 1 is fixedly connected with a support 2, the support 2 is rectangular, a support plate 3 is horizontally fixedly connected inside the support 2, the support plate 3 is used as a bearing platform, and a plurality of first compression assemblies 4 for fixing steel plates are further arranged on the inner side wall of the support 2. Four connecting frames 5 are distributed on the support plate 3 in a matrix, and the connecting frames 5 are of a frame structure.

The first pressing component 4 comprises a pressing seat 40, a first mounting plate 400 is fixedly connected to the pressing seat 40, the first mounting plate 400 is L-shaped and is clamped on the support 2, and the first mounting plate 400 is fixed with the support 2 through a first fixing bolt 401. The inside of compressing seat 40 is still installed pneumatic cylinder one 41, and pneumatic cylinder one 41 piston rod sets up and installs compressing plate one 42 in the piston rod tip down, still fixedly connected with carrier plate 43 on compressing seat 40, and carrier plate 43 top surface flushes with the top surface of link 5, and compressing plate one 42 cooperates the clamp steel sheet with carrier plate 43.

When the fixing device is used for fixing the steel plate with larger plate surface area, the edges of the steel plate can be clamped by the first plurality of pressing plates 42, but when the steel plate with smaller plate surface area is processed, only two adjacent edges of the steel plate are clamped, the situation of steel plate displacement can occur in the processing process, and the quality of processing and drilling holes is affected.

Disclosure of utility model

In order to improve the stability of clamping of a steel plate in a fixing device, the application provides a steel plate drilling fixing device for an iron tower.

The application provides a fixing device for drilling holes on a steel plate of an iron tower, which adopts the following technical scheme:

The utility model provides an iron tower steel sheet drilling fixing device, is including being the support of frame form, be provided with the first subassembly that compresses tightly that is used for vertical compression steel sheet on the support, be provided with a plurality of link in the support, be provided with the guide rail on the link, it is connected with a plurality of slide beam to slide on the guide rail, install the second subassembly that compresses tightly that is used for vertical compression steel sheet on the slide beam.

Through adopting above-mentioned technical scheme, when the less steel sheet of processing face area, the staff places the steel sheet on the slide beam, and is fixed through compressing tightly subassembly one and compressing tightly subassembly two teams of steel sheets afterwards, because compressing tightly subassembly two can be according to the position of steel sheet border and change self, so the position that the pressure testing that can be adaptive compresses tightly the subassembly can not compress tightly to make the more border of steel sheet compressed tightly fixedly, promoted the stability of steel sheet by the centre gripping in fixing device.

Optionally, compress tightly the mount pad of subassembly II on the slip connection slide beam, vertically be provided with pneumatic cylinder II on the mount pad, be provided with the pressure strip II that is used for compressing tightly the steel sheet on the piston rod of pneumatic cylinder II.

Through adopting above-mentioned technical scheme, the mount pad can remove on the slide beam, is convenient for adjust the position of mount pad, and pneumatic cylinder two is easy and simple to handle and possess better fixed effect that compresses tightly.

Optionally, one end of the sliding beam is provided with a mounting plate IV, and a hydraulic cylinder III for driving the mounting seat to reciprocate on the sliding beam is mounted on the mounting plate IV.

Through adopting above-mentioned technical scheme, when the position of mount pad needs to be adjusted, the staff can control the pneumatic cylinder III and come extension or shorten to the position of mount pad is adjusted to the staff of being convenient for.

Optionally, the tip of slip roof beam is provided with the limit screw, the butt can be dismantled with the guide rail to the limit screw.

Through adopting above-mentioned technical scheme, after removing the prescribed position with the slide beam, the staff can screw limit screw and fix the position of slide beam, easy and simple to handle.

Optionally, the protective housing is detained at the slip roof beam top, be provided with the spacing subassembly that is used for fixed protective housing on the slip roof beam, the protective housing passes through spacing subassembly and slip roof beam detachable connection.

Through adopting above-mentioned technical scheme, after the drill bit bores through the steel sheet, the protective housing can protect the slide beam top not destroyed, reduces use cost, only need change the protective housing can.

Optionally, a backing plate is arranged between the protective shell and the top surface of the sliding beam.

By adopting the technical scheme, the protection effect on the sliding beam is further improved.

Optionally, the holding tank has been seted up on the slip roof beam, spacing subassembly is including setting up the stopper in the holding tank, be provided with the spring between stopper and the holding tank bottom, set up the spacing groove with the stopper adaptation on the protective housing inner wall.

Through adopting above-mentioned technical scheme, the stopper can block into the spacing inslot under the elasticity of spring is driven the effect to fixed protective housing to a certain extent, promote the stability of protective housing.

Optionally, compress tightly the subassembly one and include the seat that compresses tightly that is fixed in on the support, compress tightly the vertical pneumatic cylinder one of installing on the seat, install the pressure strip one that is used for compressing tightly the steel sheet on the piston rod of pneumatic cylinder one.

By adopting the technical scheme, the working personnel can control the first extension of the hydraulic cylinder to fix the steel plate, and the operation is very convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. When a steel plate with smaller plate surface area is processed, a worker places the steel plate on the sliding beam, and then fixes the steel plate through the first compression assembly and the second compression assembly, and the second compression assembly can change the position of the second compression assembly according to the position of the edge of the steel plate, so that the adaptive pressure test compression assembly cannot compress the position, more edges of the steel plate are compressed and fixed, and the stability of clamping the steel plate in the fixing device is improved;

2. The mounting seat can move on the sliding beam, so that the position of the mounting seat can be conveniently adjusted, and the second hydraulic cylinder is simple and convenient to operate and has a good compression and fixation effect;

3. When the position of the mounting seat needs to be adjusted, a worker can control the hydraulic cylinder III to extend or shorten, so that the worker can conveniently adjust the position of the mounting seat.

Drawings

Fig. 1 is a schematic structural view of a fixing device for drilling a steel plate according to the related art.

Fig. 2 is a schematic view of the whole structure of the fixing device according to the embodiment of the present application.

Fig. 3 is a schematic view of a part of the structure of a fixing device according to an embodiment of the present application.

Fig. 4 is a schematic view of a second compression assembly according to an embodiment of the present application mated with a sliding beam.

Fig. 5 is a cross-sectional view taken to show the mating relationship of the protective shell and the sliding beam.

Reference numerals illustrate: 1. a feed box; 10. a door; 11. a case; 2. a bracket; 3. a support plate; 4. a first compression assembly; 40. a compressing seat; 400. a first mounting plate; 401. a first fixing bolt; 41. a first hydraulic cylinder; 42. a first pressing plate; 43. a bearing plate; 5. a connecting frame; 6. a guide rail; 7. a sliding beam; 70. a guide block; 71. a limit screw; 72. a protective shell; 73. a backing plate; 730. a limit groove; 74. a chute; 75. a connecting plate; 76. a receiving groove; 77. a convex edge; 8. a second compression assembly; 80. a mounting base; 800. a slide block; 801. a second mounting plate; 81. a third mounting plate; 82. a second hydraulic cylinder; 83. a second compacting plate; 84. a mounting plate IV; 85. a second fixing bolt; 86. a hydraulic cylinder III; 9. a limit component; 90. a limiting block; 91. a spring; 92. and a baffle.

Detailed Description

The present application is described in further detail below with reference to fig. 2-5.

The embodiment of the application discloses a fixing device for drilling steel plates of iron towers. Referring to fig. 2, a fixing device for drilling holes on steel plates of iron towers comprises a feed box 1, wherein the feed box 1 comprises a box door 10 and a box body 11, a support 2 is fixedly connected to the inner wall of the feed box 1, the support 2 is in a rectangular frame shape, a support plate 3 is horizontally fixedly connected to the support 2, the support plate 3 is used as a bearing platform, and a plurality of first pressing assemblies 4 for fixing the steel plates are further arranged on the support 2.

Referring to fig. 2 and 3, the first pressing component 4 includes a pressing seat 40, a first mounting plate 400 is fixedly connected to the pressing seat 40, the first mounting plate 400 is L-shaped and is hung on the bracket 2, and the first mounting plate 400 is fixed to the bracket 2 by a first fixing bolt 401. The inside of the compressing seat 40 is also provided with a first hydraulic cylinder 41, a piston rod of the first hydraulic cylinder 41 is downwards arranged, the end part of the piston rod is provided with a first compressing plate 42, and the compressing seat 40 is also fixedly connected with a supporting plate 43.

Referring to fig. 2 and 3, four connection frames 5 are installed on the support plate 3 in a matrix arrangement, and the connection frames 5 are of a frame structure. Two parallel guide rails 6 are fixedly connected to the connecting frame 5, a plurality of sliding beams 7 are connected between the two guide rails 6 in a sliding manner, and the top surfaces of the sliding beams 7 are flush with the top surface of the supporting plate 43. And a second compression assembly 8 is arranged at one end, far away from the first compression assembly 4, of the sliding beam 7, and the second compression assembly 8 and the first compression assembly 4 are commonly used for clamping a steel plate.

Referring to fig. 4, a guide block 70 is fixedly connected to the end of the sliding beam 7, the guide block 70 is slidably connected to the guide rail 6, a limit screw 71 is further screwed to the end of the sliding beam 7, and the sliding beam 7 is fixed to the guide rail 6 through the limit screw 71, so that displacement and fixation of the sliding beam 7 are facilitated. In order to protect the top surface of the sliding beam 7 from being damaged by the drill bit, a protective shell 72 is sleeved on the top of the sliding beam 7, a base plate 73 is further arranged between the protective shell 72 and the top surface of the sliding beam 7, the base plate 73 can be made of a metal plate or a hard plastic plate, and the base plate 73 plays a role in further protection. A sliding groove 74 is further formed in the side wall of the sliding beam 7 along the length direction of the sliding beam 7, and the second compression assembly 8 is slidably connected to the sliding beam 7 through the sliding groove 74. A connecting plate 75 is fixedly connected to the end part of the sliding beam 7, and the connecting plate 75 is used for installing the second compression assembly 8.

Referring to fig. 4 and 5, in order to facilitate replacement of the protective case 72, a receiving groove 76 is formed in a top side wall of the sliding beam 7, and a limiting assembly 9 is installed in the receiving groove 76. The limiting assembly 9 comprises a limiting block 90 installed in the accommodating groove 76, one end, away from the bottom of the accommodating groove 76, of the limiting block 90 is arranged into an arc shape, a spring 91 is arranged between the limiting block 90 and the bottom of the accommodating groove 76, and the spring 91 is used for driving the limiting block 90 to pop out of the accommodating groove 76. In order to prevent the stopper 90 from completely falling out of the accommodating groove 76, a baffle 92 is fixedly connected to the stopper 90, and correspondingly, a convex edge 77 is fixedly connected to the side wall of the accommodating groove 76, and the baffle 92 and the convex edge 77 are mutually overlapped, so that the stopper 90 is prevented from falling out of the accommodating groove 76.

Referring to fig. 5, a limiting groove 730 adapted to the limiting block 90 is formed on the inner wall of the protective shell 72, and the limiting block 90 is detachably clamped in the limiting groove 730. When the protective case 72 needs to be replaced, only the protective case 72 needs to be forcibly removed from the slide beam 7, and then a new protective case 72 is forcibly fastened to the slide beam 7.

Referring to fig. 4, the second pressing component 8 includes a mounting seat 80 slidably mounted on the sliding beam 7, the mounting seat 80 is in a U-shape plate, a slider 800 is fixedly connected to the bottom end of the mounting seat 80, and the slider 800 is slidably connected in the sliding groove 74. Two second mounting plates 801 are horizontally fixedly connected to the top end of the mounting seat 80, and a gap is formed between the two second mounting plates 801. Install the mounting panel III 81 at two mounting panel II 801 tops, install pneumatic cylinder II 82 on mounting panel III 81, the piston rod of pneumatic cylinder II 82 sets up down and wears to locate the clearance between mounting panel III 81 and two mounting panel II 801. The end part of the piston rod of the second hydraulic cylinder 82 is fixedly connected with a second pressing plate 83, the second pressing plate 83 can be accommodated in a gap between the two mounting plates 801, and the second pressing plate 83 is used for clamping and fixing a steel plate in cooperation with the protective shell 72.

Referring to fig. 4, in order to facilitate the movement of the mounting base 80 on the sliding beam 7, a mounting plate four 84 having an L shape is mounted on the connection plate 75, and the mounting plate four 84 is connected to the connection plate 75 by a second fixing bolt 85. A third hydraulic cylinder 86 is further installed on the fourth mounting plate 84, a piston rod of the third hydraulic cylinder 86 is connected with the mounting seat 80, and the third hydraulic cylinder 86 is used for driving the mounting seat 80 to reciprocate on the sliding beam 7.

The embodiment of the application provides an iron tower steel plate drilling and fixing device, which has the implementation principle that: the worker places the steel plate on the protective case 72 and the support plate 43, and controls the extension of the first hydraulic cylinder 41 to drive the first pressing plate 42 to fix the steel plate. The position of the mounting seat 80 on the sliding beam 7 is adjusted through the third hydraulic cylinder 86, and then the second hydraulic cylinder 82 is controlled to extend to drive the second pressing plate 83 to fix the steel plate, and at least three edges of the steel plate are fixed, so that the problem of displacement of the steel plate in the machining process is effectively limited. When the protective shell 72 is damaged by the drill bit, the worker can directly remove the protective shell 72 from the sliding beam 7 and then install a new protective shell 72, and the operation is very simple.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. Iron tower steel sheet drilling fixing device, its characterized in that: including being frame-like support (2), be provided with on support (2) and be used for vertical compression steel sheet compress tightly subassembly one (4), be provided with a plurality of link (5) in support (2), be provided with guide rail (6) on link (5), slide on guide rail (6) and be connected with a plurality of slide beam (7), install on slide beam (7) and be used for vertical compression steel sheet compress tightly subassembly two (8).

2. The iron tower steel plate drilling and fixing device according to claim 1, wherein: the second pressing assembly (8) comprises a mounting seat (80) which is connected onto the sliding beam (7) in a sliding mode, a second hydraulic cylinder (82) is vertically arranged on the mounting seat (80), and a second pressing plate (83) for pressing a steel plate is arranged on a piston rod of the second hydraulic cylinder (82).

3. The iron tower steel plate drilling and fixing device according to claim 2, wherein: one end of the sliding beam (7) is provided with a mounting plate IV (84), and a hydraulic cylinder III (86) for driving the mounting seat (80) to reciprocate on the sliding beam (7) is mounted on the mounting plate IV (84).

4. A pylon steel plate drilling fixture as claimed in any one of claims 1 to 3 wherein: the end part of the sliding beam (7) is provided with a limit screw (71), and the limit screw (71) is detachably abutted with the guide rail (6).

5. A pylon steel plate drilling fixture as claimed in any one of claims 1 to 3 wherein: the utility model discloses a slide beam, including slide beam (7), slide beam (7) top is detained and is equipped with protective housing (72), be provided with on slide beam (7) and be used for fixed spacing subassembly (9) of protective housing (72), protective housing (72) are through spacing subassembly (9) and slide beam (7) detachable connection.

6. The iron tower steel plate drilling and fixing device according to claim 5, wherein: a backing plate (73) is arranged between the protective shell (72) and the top surface of the sliding beam (7).

7. The iron tower steel plate drilling and fixing device according to claim 5, wherein: the utility model discloses a stopper, including slide beam (7), slide beam (7) are gone up and have been seted up holding tank (76), spacing subassembly (9) are including setting up stopper (90) in holding tank (76), be provided with spring (91) between stopper (90) and holding tank (76) tank bottom, set up spacing groove (730) with stopper (90) adaptation on protective housing (72) inner wall.

8. A pylon steel plate drilling fixture as claimed in any one of claims 1 to 3 wherein: the first pressing assembly (4) comprises a pressing seat (40) fixed on the support (2), a first hydraulic cylinder (41) is vertically installed on the pressing seat (40), and a first pressing plate (42) for pressing a steel plate is installed on a piston rod of the first hydraulic cylinder (41).