CN214444745U

CN214444745U - Punching device convenient to clamp and fix for aluminum alloy production

Info

Publication number: CN214444745U
Application number: CN202120347664.0U
Authority: CN
Inventors: 华巍
Original assignee: Shenzhen Huahang Aluminum Aviation Materials Co ltd
Current assignee: Shenzhen Huahang Aluminum Aviation Materials Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-22
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses an aluminum alloy production is with punching device that centre gripping is fixed of being convenient for, including base and centre gripping spring, the upper end outside of base is provided with the frame, and is connected with the guard gate on one side of the outside of frame, middle part one side of guard gate is fixed with the handle, the outside one side in upper end of frame is provided with the guide block, and the other end outside of guide block is provided with the frame that punches a hole, the upper end middle part of the frame that punches a hole is connected with hydraulic piercing press. This aluminum alloy production is with punching device that centre gripping is fixed of being convenient for is provided with the stopper, the stopper passes through the slide rail and constitutes sliding structure with the grip block, after using centre gripping spring and grip block to accomplish the horizontal positioning to the machined part, the user contacts or separates through stopper and machined part surface that slides from top to bottom, and then accomplishes its longitudinal positioning work, ties to consolidate stopper and machined part junction through the regulation, avoids it to appear offset when punching a hole, has guaranteed final pore-forming quality.

Description

Punching device convenient to clamp and fix for aluminum alloy production

Technical Field

The utility model relates to an aluminum alloy production technical field specifically is an aluminum alloy production is with punching device that the centre gripping of being convenient for is fixed.

Background

A punching device convenient to clamp and fix for aluminum alloy production is provided, firstly, the machined part is placed at the bottom of the lower end of a punching frame through a guide block, a clamping spring is extruded to generate elasticity, the clamping block is driven to complete horizontal positioning of the machined part, manual limiting and fixing are avoided, time is saved, a user contacts with the surface of the machined part through a horizontal downward sliding limiting block, longitudinal positioning work is further completed, the limiting block is reinforced with the joint of the machined part through an adjusting bolt, position deviation of the machined part when punching is avoided, and final hole forming quality is guaranteed.

In use, most punching devices in the market need manual operation of a clamping frame to perform manual positioning, a large amount of time is wasted, when drilling is performed, a drill bit of a drilling machine directly contacts with the surface of a workpiece to drill, the workpiece is easy to deviate, the quality of final formed holes is influenced, even the workpiece is scrapped, the production cost is improved, and therefore the punching device convenient for clamping and fixing for aluminum alloy production is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminum alloy production is with punching device that the centre gripping is fixed of being convenient for to solve the most needs manual operation holding frame that proposes in the above-mentioned background art and carry out manual positioning, wasted a large amount of time, when driling, the drill bit of drilling machine is direct to be contacted with the machined part surface and is drilled, easily makes it appear offset, influences final pore-forming quality, makes the machined part scrap even, has improved manufacturing cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device convenient for clamping and fixing for aluminum alloy production comprises a base and clamping springs, wherein a frame is arranged outside the upper end of the base, a protective door is connected to one side outside the frame, a handle is fixed to one side of the middle of the protective door, a guide block is arranged on one side outside the upper end of the frame, a punching frame is arranged outside the other end of the guide block, a hydraulic punching machine is connected to the middle of the upper end of the punching frame, bolts are fixed to two sides outside the hydraulic punching machine, a hydraulic rod is connected to the middle of the lower end of the hydraulic punching machine, a connecting frame is arranged outside the other end of the hydraulic rod, a drilling machine is arranged in the middle of the lower end of the connecting frame, limiting pressing plates are arranged on two sides outside the lower end of the drilling machine, damping springs are fixed to two ends of the outside of the limiting pressing plates, the clamping springs are arranged on two sides inside the lower end of the punching frame, the other end external fixation of punching frame has the grip block, and outer wall one side of grip block is provided with the slide rail, the outer wall connection of slide rail has the stopper, and the upper end middle part of stopper is connected with the adjusting bolt.

Preferably, the base and the frame form a welded integral structure, and the base and the frame are vertically distributed.

Preferably, the protective door is symmetrically distributed along the longitudinal center line of the frame, and the protective door is attached to the outer wall of the frame.

Preferably, the hydraulic punching machine and the punching frame form a detachable structure through bolts, and the hydraulic punching machine and the punching frame are perpendicular to each other.

Preferably, the drilling machine forms a lifting structure through the hydraulic rod and the punching frame, and the drilling machine and the hydraulic rod are on the same central axis.

Preferably, the punching frame and the clamping block form an elastic structure through the clamping spring, and the clamping block and the side wall of the punching frame are horizontally distributed.

Preferably, the limiting block and the clamping block form a sliding structure through a sliding rail, and the limiting block and the clamping block are perpendicular to each other.

Compared with the prior art, the beneficial effects of the utility model are that: this aluminum alloy production is with punching device that centre gripping is fixed of being convenient for is provided with the stopper, the stopper passes through the slide rail and constitutes sliding structure with the grip block, after using centre gripping spring and grip block to accomplish the horizontal positioning to the machined part, the user contacts or separates through stopper and machined part surface that slides from top to bottom, and then accomplishes its longitudinal positioning work, ties to consolidate stopper and machined part junction through the regulation, avoids it to appear offset when punching a hole, has guaranteed final pore-forming quality.

The drilling machine passes through the hydraulic stem and constructs into elevation structure with punching the hole, and at first the drilling machine accessible hydraulic stem carries out the oscilaltion motion in horizontal position at the lower extreme middle part of punching the hole frame, and then accomplishes the work of punching a hole of aluminum alloy, when the drilling machine punches a hole to the aluminum alloy, at first spacing clamp plate contacts spacingly rather than the surface, and damping spring compression produces elasticity, carries out the partial pressure buffering to the impact force that its surface received, has guaranteed that the drilling machine lasts stable drilling, has improved its drilling accuracy.

The punching frame is of an elastic structure formed by the clamping spring and the clamping block, when the machined part is placed at the bottom of the lower end of the punching frame through the guide block, the clamping spring is extruded to generate elastic force, the clamping block is driven to complete horizontal positioning of the machined part, manual limiting and fixing are avoided, and time is saved.

Drawings

FIG. 1 is a schematic view of the external three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the punching frame of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a frame; 3. a protective door; 4. a handle; 5. a guide block; 6. punching a hole frame; 7. a hydraulic punching machine; 8. a bolt; 9. a hydraulic lever; 10. a connecting frame; 11. a drilling machine; 12. a limiting pressure plate; 13. a damping spring; 14. a clamping spring; 15. a clamping block; 16. a slide rail; 17. adjusting the bolt; 18. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a punching device convenient for clamping and fixing for aluminum alloy production comprises a base 1, a frame 2, a protective door 3, a handle 4, a guide block 5, a punching frame 6, a hydraulic punching machine 7, a bolt 8, a hydraulic rod 9, a connecting frame 10, a drilling machine 11, a limiting pressure plate 12, a damping spring 13, a clamping spring 14, a clamping block 15, a sliding rail 16, an adjusting bolt 17 and a limiting block 18, wherein the frame 2 is arranged outside the upper end of the base 1, the protective door 3 is connected to one side of the outside of the frame 2, the handle 4 is fixed to one side of the middle of the protective door 3, the guide block 5 is arranged on one side of the outside of the upper end of the frame 2, the punching frame 6 is arranged outside the other end of the guide block 5, the hydraulic punching machine 7 is connected to the middle of the upper end of the punching frame 6, the bolt 8 is fixed to two sides of the outside of the hydraulic punching machine 7, the hydraulic rod 9 is connected to the middle of the lower end of the hydraulic punching machine 7, and the connecting frame 10 is arranged outside the other end of the hydraulic rod 9, the lower extreme middle part of link 10 is provided with drilling machine 11, and the outside both sides of the lower extreme of drilling machine 11 are provided with limiting pressure plate 12, and limiting pressure plate 12's outside both ends are fixed with damping spring 13, and clamping spring 14 sets up in the inside both sides of the lower extreme of frame 6 that punches a hole, and the other end external fixation of frame 6 that punches a hole has grip block 15, and grip block 15's outer wall one side is provided with slide rail 16, and slide rail 16's outer wall connection has stopper 18, and stopper 18's upper end middle part is connected with adjusting bolt 17.

The base 1 and the frame 2 form a welded integral structure, the base 1 and the frame 2 are vertically distributed, the base 1 and the frame 2 are used as fixed supporting parts of the whole punching device, and the base 1 and the frame 2 are welded to have extremely strong bearing capacity and stability, so that the stable operation of aluminum alloy punching is ensured, the base 1 avoids the corrosion damage of the frame 2 due to direct contact with the ground, and the service life of the aluminum alloy punching device is effectively prolonged;

the protective doors 3 are symmetrically distributed along the longitudinal center line of the frame 2, and the protective doors 3 are attached to the outer wall of the frame 2, so that the flexibility of the whole punching device is improved due to the protective doors 3, when the interior of the punching device is broken or damaged, a user can conveniently maintain the punching device to replace parts, the whole punching device is prevented from being disassembled and maintained, and time is saved;

the hydraulic punching machine 7 and the punching frame 6 form a detachable structure through the bolt 8, the hydraulic punching machine 7 and the punching frame 6 are perpendicular to each other, so that the hydraulic punching machine 7 has a recycling function and the utilization rate of the hydraulic punching machine is improved, the hydraulic punching machine 7 serves as a power source of the hydraulic rod 9, the hydraulic punching machine can perform lifting movement stably and powerfully, and a user can replace power devices of different types according to actual conditions to meet various working requirements;

the drilling machine 11 and the punching frame 6 form a lifting structure through the hydraulic rod 9, the drilling machine 11 and the hydraulic rod 9 are on the same central axis, firstly, the drilling machine 11 can perform horizontal up-and-down lifting movement in the middle of the lower end of the punching frame 6 through the hydraulic rod 9, so that the punching work of the aluminum alloy is completed, when the drilling machine 11 punches the aluminum alloy, firstly, the limiting pressing plate 12 is in contact with the surface of the aluminum alloy for limiting, the damping spring 13 is compressed to generate elastic force, the impact force on the surface of the aluminum alloy is subjected to partial pressure buffering, the drilling machine 11 is ensured to continuously and stably drill, and the drilling precision is improved;

the punching frame 6 and the clamping block 15 form an elastic structure through the clamping spring 14, the clamping block 15 and the side wall of the punching frame 6 are horizontally distributed, when a workpiece is placed at the bottom of the lower end of the punching frame 6 through the guide block 5, the clamping spring 14 is extruded to generate elasticity, the clamping block 15 is driven to complete horizontal positioning of the workpiece, manual limiting and fixing are avoided, and time is saved;

stopper 18 passes through slide rail 16 and holder 15 constitution sliding structure, and mutually perpendicular between stopper 18 and the holder 15, after using centre gripping spring 14 and holder 15 to accomplish the horizontal positioning to the machined part, the user contacts or separates with the machined part surface through sliding stopper 18 from top to bottom, and then accomplishes its longitudinal positioning work, consolidates stopper 18 and machined part junction through adjusting bolt 17, avoids it to appear offset when punching a hole, has guaranteed ultimate pore-forming quality.

The working principle is as follows: for the punching device which is convenient for clamping and fixing for aluminum alloy production, firstly, a workpiece is placed at the bottom of the lower end of a punching frame 6 through a guide block 5, a clamping spring 14 is extruded to generate elasticity, a clamping block 15 is driven to complete horizontal positioning of the workpiece, manual limiting and fixing are avoided, time is saved, then a user can contact with the surface of the workpiece through a horizontally downward sliding limiting block 18 to complete longitudinal positioning work of the workpiece, the joint of the limiting block 18 and the workpiece is reinforced through an adjusting bolt 17 to avoid position deviation during punching, final hole forming quality is ensured, finally, a drilling machine 11 can perform vertical lifting motion in the horizontal direction in the middle of the lower end of the punching frame 6 through a hydraulic rod 9 to complete punching work of the aluminum alloy, when the drilling machine 11 punches the aluminum alloy, a limiting pressure plate 12 is in contact limiting with the surface of the aluminum alloy, the damping spring 13 is compressed to generate elastic force, partial pressure buffering is carried out on impact force on the surface of the damping spring, continuous and stable drilling of the drilling machine 11 is guaranteed, the drilling precision of the drilling machine is improved, and therefore the whole punching device convenient to clamp and fix for aluminum alloy production is used.

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

Claims

1. The utility model provides an aluminum alloy production is with punching device convenient to centre gripping is fixed, includes base (1) and centre gripping spring (14), its characterized in that: the shock absorption device is characterized in that a frame (2) is arranged outside the upper end of the base (1), one side of the outside of the frame (2) is connected with a protective door (3), a handle (4) is fixed on one side of the middle of the protective door (3), a guide block (5) is arranged on one side of the outside of the upper end of the frame (2), a punching frame (6) is arranged outside the other end of the guide block (5), a hydraulic punching machine (7) is connected to the middle of the upper end of the punching frame (6), bolts (8) are fixed on two sides of the outside of the hydraulic punching machine (7), a hydraulic rod (9) is connected to the middle of the lower end of the hydraulic punching machine (7), a connecting frame (10) is arranged outside the other end of the hydraulic rod (9), a drilling machine (11) is arranged in the middle of the lower end of the connecting frame (10), limiting pressing plates (12) are arranged on two sides of the outside of the lower end of the drilling machine (11), and damping springs (13) are fixed on two ends of the outside of the limiting pressing plates (12), the punching device is characterized in that the clamping springs (14) are arranged on two inner sides of the lower end of the punching frame (6), the clamping blocks (15) are fixed to the outer portions of the other ends of the punching frame (6), the sliding rails (16) are arranged on one sides of the outer walls of the clamping blocks (15), the outer walls of the sliding rails (16) are connected with limiting blocks (18), and adjusting bolts (17) are connected to the middle portions of the upper ends of the limiting blocks (18).

2. The punching device convenient for clamping and fixing for aluminum alloy production according to claim 1, characterized in that: the base (1) and the frame (2) form a welding integrated structure, and the base (1) and the frame (2) are vertically distributed.

3. The punching device convenient for clamping and fixing for aluminum alloy production according to claim 1, characterized in that: the protective door (3) is symmetrically distributed along the longitudinal center line of the frame (2), and the protective door (3) is attached to the outer wall of the frame (2).

4. The punching device convenient for clamping and fixing for aluminum alloy production according to claim 1, characterized in that: the hydraulic punching machine (7) and the punching frame (6) form a detachable structure through a bolt (8), and the hydraulic punching machine (7) and the punching frame (6) are perpendicular to each other.

5. The punching device convenient for clamping and fixing for aluminum alloy production according to claim 1, characterized in that: the drilling machine (11) and the punching frame (6) form a lifting structure through the hydraulic rod (9), and the drilling machine (11) and the hydraulic rod (9) are on the same central axis.

6. The punching device convenient for clamping and fixing for aluminum alloy production according to claim 1, characterized in that: the punching frame (6) and the clamping block (15) form an elastic structure through the clamping spring (14), and the clamping block (15) and the side wall of the punching frame (6) are horizontally distributed.

7. The punching device convenient for clamping and fixing for aluminum alloy production according to claim 1, characterized in that: the limiting block (18) and the clamping block (15) form a sliding structure through a sliding rail (16), and the limiting block (18) and the clamping block (15) are perpendicular to each other.