CN219899860U

CN219899860U - Punching device for machining enclosure guardrail

Info

Publication number: CN219899860U
Application number: CN202321586502.8U
Authority: CN
Inventors: 石浩元
Original assignee: Hebei Tengrong Wire Mesh Manufacturing Co ltd
Current assignee: Hebei Tengrong Wire Mesh Manufacturing Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-10-27
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a punching device for machining a fence guardrail, which comprises a machining table, a guardrail positioning assembly and a punching assembly, wherein a plurality of avoidance grooves are formed in the top of the machining table, the avoidance grooves are arranged in parallel front and back, a rack is further fixed at the upper end of the machining table, and guide grooves corresponding to the avoidance grooves are formed in the upper end of the rack; the guardrail positioning assembly comprises a positioning seat fixed on the inner side of the avoidance groove, the upper portion and the inner side of the positioning seat are provided with a placing groove, the inner bottom of the placing groove is provided with a plurality of punching avoidance grooves along the length direction of the positioning seat, the pressing plate is driven by the hydraulic rod to punch a plurality of guardrails of which the lower ends are parallel by a plurality of punching heads of the bottom, and a plurality of points of the length direction of the guardrails are sequentially and uniformly punched under the horizontal movement of the sliding seat, so that the problem that the conventional punching device can only punch a single guardrail at each time generally is effectively solved, a great amount of time is consumed in the sequential material changing process every time, and the punching efficiency is reduced is caused.

Description

Punching device for machining enclosure guardrail

Technical Field

The utility model relates to the technical field of guardrail processing, in particular to a punching device for fence guardrail processing.

Background

The fence guard rail is a guard (protection) device for isolating the inside and outside of houses, highways, commercial areas and public places, and mainly plays a role in blocking; the guardrails are visible everywhere in our life, the patterns and the structural dimensions of the guardrails are different, but basically, the section of a single rod body of the guardrails is cylindrical or square column-shaped; the guardrail is usually required to be punched through punching equipment to the guardrail bar in the equipment process to the convenience is assembled or welded etc. to the guardrail at later stage.

In the prior art, when punching the fence, the more common punching device still has some disadvantages when using, for example: the conventional punching device generally only plays a role of simply punching, and generally only can punch a single guardrail at a time, and a great deal of time is consumed in each successive material-changing process, so that the punching efficiency is reduced.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

Therefore, an object of the present utility model is to provide a punching device for processing a fence rail, so as to solve the problem that the conventional punching device proposed in the above background art generally only plays a role of simply punching, generally only can punch a single fence at a time, and a lot of time is consumed in each successive material-changing process, thereby reducing the punching efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: punching device for enclosure guardrail processing, includes:

the top of the processing table is provided with a plurality of avoidance grooves which are arranged in parallel front and back, the upper end of the processing table is also fixedly provided with a frame, and the upper end of the frame is provided with a guide groove which is correspondingly matched with the avoidance grooves;

the guardrail positioning assembly comprises a positioning seat fixed on the inner side of the avoidance groove, a placement groove is formed in the upper part and the inner side of the positioning seat, a plurality of punching avoidance grooves are formed in the bottom of the inner side of the placement groove and along the length direction of the positioning seat, meanwhile, the punching avoidance grooves are communicated with the avoidance grooves, and a plurality of clamping assemblies with output ends positioned on one side of the inner side of the placement groove are further arranged on one side of the positioning seat;

the punching assembly comprises a sliding seat horizontally sliding on the inner side of the guide groove, a pressing plate is arranged under the sliding seat, a hydraulic rod is connected between the middle part of the top of the pressing plate and the sliding seat, and a plurality of punching heads corresponding to each positioning seat are arranged at the bottom of the pressing plate along the length direction of the pressing plate.

As a preferable scheme of the punching device for processing the enclosure guardrail, the utility model is characterized in that sliding rails are further arranged on two sides of the inner wall of the guide groove along the length direction of the guide groove, sliding blocks sliding on the inner sides of the sliding rails are arranged on two sides of the sliding seat, and a servo driving device capable of pushing the sliding seat to horizontally reciprocate is further arranged at the upper end of the frame.

As a preferable mode of the punching device for processing the enclosure fence, the clamping assembly comprises a cylinder fixed on the outer side of the positioning seat, a top block fixed on the free end of an output shaft of the cylinder and positioned on the inner side of the placing groove, and a rubber pad c fixed on the outer end of the top block.

As a preferable scheme of the punching device for processing the enclosure guardrail, two sides of the outer wall of the positioning seat are also provided with fixing lugs connected to the upper end of the processing table through bolts.

As a preferable scheme of the punching device for processing the enclosure fence, the sliding seat is also provided with a vertical guide component;

the vertical guide assembly comprises a sliding sleeve vertically arranged at the position, close to four corners, of the sliding seat and a guide column penetrating through the inner side of the sliding sleeve and fixedly connected with the four corners at the top of the pressing plate at the bottom.

As a preferable mode of the punching device for processing the enclosure fence, the bottom of the pressing plate is further provided with a mounting plate for mounting a plurality of punching heads.

Compared with the prior art, the utility model has the beneficial effects that: the punching device for processing the enclosure guardrail has the characteristics of reasonable structural design, strong practicability and high processing efficiency; when the automatic feeding device is used, the plurality of positioning seats are arranged on the processing table side by side, and under the cooperation of the clamping assembly, the automatic feeding device can simultaneously and rapidly feed and position the plurality of guardrails, so that the defect that a great amount of time is consumed in each successive material changing process is overcome; meanwhile, when in processing, the pressing plate is driven by the hydraulic rod to punch a plurality of guardrails with the lower ends side by side through the plurality of punching heads at the bottom, and a plurality of points in the length direction of the guardrails are sequentially and uniformly punched under the horizontal movement of the sliding seat, so that the problem that the conventional punching device can only punch a single guardrail at each time generally and the punching efficiency is reduced is effectively solved.

Drawings

FIG. 1 is a schematic view of the overall external structure of a punching device according to the present utility model;

FIG. 2 is a schematic view of a guardrail positioning assembly according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a positioning seat according to the present utility model;

fig. 4 is a schematic cross-sectional elevation view of a punch assembly of the present utility model.

In the figure: 10. a processing table; 11. an avoidance groove; 12. a frame; 12a, guide grooves; 13. a slide rail; 20. a guardrail positioning assembly; 21. a positioning seat; 21a, a placement groove; 21b, punching a hole to avoid the groove; 22. a clamping assembly; 22a, a cylinder; 22b, a top block; 22c, a rubber pad; 23. a fixed ear; 30. a punching assembly; 31. a slide; 31a, a slider; 32. a pressing plate; 33. a hydraulic rod; 34. a punch head; 34a, mounting plate; 35. a vertical guide assembly; 35a, sliding sleeve; 35b, guide posts.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Fig. 1 to 4 are schematic views showing the whole structure of a punching device for processing a fence according to the present utility model, referring to fig. 1 to 4, the punching device for processing a fence according to the present embodiment includes a processing table 10, a fence positioning assembly 20, and a punching assembly 30.

The processing platform 10 is used for carrying out installation support to positioning seat 21, frame 12 and punching assembly 30, specifically, processing platform 10 top has a plurality of back and forth side by side dodges groove 11, processing platform 10 upper end still is fixed with frame 12, and frame 12 upper end has the guide way 12a with dodging groove 11 corresponding complex, in this embodiment, guide way 12a inner wall both sides are provided with slide rail 13 along its length direction still, slide 31 both sides have slide in slide rail 13 inboard slider 31a, frame 12 upper end still is provided with the servo drive device that can promote slide 31 horizontal reciprocating motion, drive slide 31 through servo drive device and control along the direction of guide way 12a and remove for the punching tool head 34 of slide 31 lower extreme can punch a hole to the different positions of guardrail on positioning seat 21 length direction.

The guardrail positioning assembly 20 is used for simultaneously positioning and stabilizing a plurality of guardrails, and specifically, the guardrail positioning assembly 20 comprises positioning seats 21 fixed on the inner sides of the avoidance grooves 11, the upper parts and the inner sides of the positioning seats 21 are provided with positioning grooves 21a, the bottoms of the inner sides of the positioning grooves 21a are provided with a plurality of punching avoidance grooves 21b along the length direction of the positioning seats 21, meanwhile, the punching avoidance grooves 21b penetrate through the avoidance grooves 11, one side of the positioning seat 21 is also provided with a plurality of clamping assemblies 22 with output ends positioned on one side inside the positioning grooves 21a, in the embodiment, the clamping assemblies 22 comprise air cylinders 22a fixed on the outer sides of the positioning seats 21, top blocks 22b fixed on the free ends of the output shafts of the air cylinders 22a and positioned on the inner sides of the positioning grooves 21a, and rubber pads 22c fixed on the outer ends of the top blocks 22 b; moreover, through the mutual matching of the punching avoidance groove 21b and the avoidance groove 11, necessary support can be formed on the guardrail, and meanwhile, the punched waste can directly enter a collecting box in the processing table 10 to play a role in collecting the waste; the fixed lugs 23 which are connected to the upper end of the processing table 10 through bolts are further arranged on two sides of the outer wall of the positioning seat 21, the positioning seat 21 can be conveniently replaced and disassembled through the fixed lugs 23 under the cooperation of bolts, and meanwhile, different positioning seats 21 can be replaced according to different shapes and sizes of guardrails, so that the novel positioning seat is simple and convenient.

The punching assembly 30 is used for uniformly punching the guardrails on the positioning seats 21, specifically, the punching assembly 30 comprises a sliding seat 31 horizontally sliding on the inner side of the guide groove 12a, a pressing plate 32 is arranged right below the sliding seat 31, a hydraulic rod 33 is connected between the middle of the top of the pressing plate 32 and the sliding seat 31, a plurality of punching heads 34 respectively corresponding to each positioning seat 21 are arranged at the bottom of the pressing plate 32 along the length direction of the pressing plate, and in the embodiment, a vertical guide assembly 35 is further arranged on the sliding seat 31; the vertical guiding assembly 35 comprises a sliding sleeve 35a vertically arranged on the sliding seat 31 and close to four corners, and a guiding column 35b penetrating and sliding on the inner side of the sliding sleeve 35a and fixedly connected to the four corners at the top of the pressing plate 32 at the bottom, when the hydraulic rod 33 drives the pressing plate 32 to move up and down, the pressing plate 32 is more stable in up and down operation under the cooperation of the sliding sleeve 35a through a plurality of guiding columns 35b, so that the punching action of the punching head 34 is more uniform and more accurate in angle; the mounting plate 34a for installing a plurality of punching heads 34 is further arranged at the bottom of the pressing plate 32, the punching heads 34 of different types and different numbers can be positioned at the bottom of the pressing plate 32 through the mounting plate 34a, in the embodiment, a specific mounting structure can be matched according to an actual mounting structure, when in actual use, the pressing plate 32 is driven by the hydraulic rod 33 to simultaneously punch a plurality of guardrails with the lower ends side by side through the plurality of punching heads 34 at the bottom, and a plurality of points of the length direction of the guardrails are sequentially and uniformly punched under the horizontal movement of the sliding seat 31, so that the problem that a conventional punching device can only punch a single guardrail at each time generally and a great deal of time is consumed in the sequential material changing process each time is effectively solved, and the punching efficiency is reduced is caused.

To sum up, when the punching device for processing the enclosure guardrail of the embodiment is used, the guardrail is only required to be respectively placed in the placement groove 21a of each positioning seat 21, then each cylinder 22a is uniformly started, the jacking block 22b and the rubber pad 22c are tightly connected to the side wall of the guardrail in a low mode under the pushing of the output shaft of the cylinder 22a, the guardrail cannot move up and down and left and right in the punching process, the punching device is more stable in punching, the pressing plate 32 can simultaneously punch a plurality of guardrails with the lower ends side by side under the driving of the hydraulic rod 33 through the plurality of punching heads 34 at the bottom, and a plurality of points of the length direction of the guardrails are sequentially and uniformly punched under the horizontal movement of the sliding seat 31, so that the problem that the punching efficiency is reduced because the conventional punching device can only punch a single guardrail generally every time is effectively solved.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. 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

1. Punching device for processing enclosure guardrail, which is characterized by comprising

The machining device comprises a machining table (10), wherein a plurality of avoidance grooves (11) are formed in the top of the machining table in a front-back side-by-side mode, a frame (12) is further fixed at the upper end of the machining table (10), and guide grooves (12 a) corresponding to the avoidance grooves (11) are formed in the upper end of the frame (12);

the guardrail positioning assembly (20) comprises a positioning seat (21) fixed on the inner side of the avoidance groove (11), a placement groove (21 a) is formed in the upper portion and the inner side of the positioning seat (21), a plurality of punching avoidance grooves (21 b) are formed in the inner bottom of the placement groove (21 a) along the length direction of the positioning seat (21), meanwhile, the punching avoidance grooves (21 b) penetrate through the avoidance groove (11), and a plurality of clamping assemblies (22) with output ends positioned on one side of the inner side of the placement groove (21 a) are further arranged on one side of the positioning seat (21);

punching assembly (30), including horizontal slip in slide (31) of guide slot (12 a) inboard, have clamp plate (32) under slide (31), be connected with hydraulic stem (33) between clamp plate (32) top department in the middle and slide (31), clamp plate (32) bottom is provided with a plurality of punching tool heads (34) corresponding with every positioning seat (21) respectively along its length direction.

2. A punching device for machining a fence according to claim 1, characterized in that: the guide groove is characterized in that sliding rails (13) are further arranged on two sides of the inner wall of the guide groove (12 a) along the length direction of the guide groove, sliding blocks (31 a) sliding on the inner sides of the sliding rails (13) are arranged on two sides of the sliding seat (31), and a servo driving device capable of pushing the sliding seat (31) to horizontally reciprocate is further arranged at the upper end of the frame (12).

3. A punching device for machining a fence according to claim 1, characterized in that: the clamping assembly (22) comprises an air cylinder (22 a) fixed on the outer side of the positioning seat (21), a top block (22 b) fixed on the free end of an output shaft of the air cylinder (22 a) and positioned on the inner side of the placement groove (21 a), and a rubber pad (22 c) fixed on the outer end of the top block (22 b).

4. A punching device for machining a fence according to claim 1, characterized in that: the two sides of the outer wall of the positioning seat (21) are also provided with fixing lugs (23) which are connected to the upper end of the processing table (10) through bolts.

5. A punching device for machining a fence according to claim 1, characterized in that: the slide seat (31) is also provided with a vertical guide component (35);

the vertical guide assembly (35) comprises a sliding sleeve (35 a) vertically arranged on the sliding seat (31) near four corners and a guide column (35 b) penetrating through the inner side of the sliding sleeve (35 a) and fixedly connected with the four corners at the top of the pressing plate (32).

6. A punching device for machining a fence according to claim 1, characterized in that: the bottom of the pressing plate (32) is also provided with a mounting plate (34 a) for mounting a plurality of punching heads (34).