CN216606872U

CN216606872U - Accurate cut-out press of car door central guideway

Info

Publication number: CN216606872U
Application number: CN202122946162.2U
Authority: CN
Inventors: 陈国荣; 李文露
Original assignee: Jiangxi Xingyu Auto Parts Co ltd
Current assignee: Jiangxi Xingyu Auto Parts Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-27
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an accurate punching die for a central guide rail of an automobile door, which comprises a mounting plate, a base, a hydraulic cylinder and a punch, wherein one side of the top surface of the base is in threaded connection with the mounting plate, one side of the mounting plate is welded with a transverse plate, the transverse plate is provided with the hydraulic cylinder, in the utility model, two groups of brackets are arranged in a U shape, so that an object to be punched can be conveniently placed, a pressing block can be driven to move through the rotation of a first threaded rod and a second threaded rod to clamp and fix two sides of the object, the object is prevented from shaking during punching, the sliding block on the first bracket is driven to slide in a sliding groove on the mounting plate through the expansion and contraction of an electric telescopic rod to drive the object to move, at the moment, the object is assisted to move by the sliding of an auxiliary mechanism on a sliding plate, thereby the purpose of continuous multi-position punching is achieved, the working efficiency is improved, the punch can conveniently penetrate through the object and enter a guide hole directly through the opening, the flushed materials are guided into the mounting plate below the support plate, so that the materials can be conveniently and intensively cleaned.

Description

Accurate cut-out press of car door central guideway

Technical Field

The utility model relates to the technical field of punching dies, in particular to an accurate punching die for a central guide rail of an automobile door.

Background

The mould, as an efficient production tool, uses very extensively in industrial production, and wherein cut-out press is common in the mould and uses more, punches on spare part according to the in-service use needs after spare part production is accomplished, and cut-out press's quality is related to the precision that the spare part punched the position, directly influences follow-up assembly, and the processing of present to the spare part guide rail of car often is punching earlier the shaping of bending.

However, most of the existing punching dies can only punch holes in one place at a time, and when the automobile guide rail is machined, the automobile guide rail needs to be punched at a plurality of positions, so that the position of the automobile guide rail needs to be manually adjusted every time the automobile guide rail is punched for punching next time, the working efficiency is greatly influenced, and the physical strength of workers is consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the utility model provides a precise punching die for a central guide rail of an automobile door.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an accurate cut-out press of car door central guide rail, includes mounting panel, base, pneumatic cylinder and drift, base top surface one side threaded connection has the mounting panel, a mounting panel side welding has the diaphragm, be provided with the pneumatic cylinder on the diaphragm, pneumatic cylinder output fixed mounting has the drift, a mounting panel side bolted connection has the fixed plate, fixed mounting has electric telescopic handle on the fixed plate, the electric telescopic handle output is provided with fixture.

As a further description of the above technical solution:

the clamping mechanism comprises a first support, a first threaded rod and a pressing block, the first support is fixedly connected with the output end of the electric telescopic rod, a side wall of the first support is arranged in a sliding groove formed in a side wall of the mounting plate in a sliding mode through a sliding block, the inner wall of the top of the first support is in threaded connection with the first threaded rod, and the pressing block is installed at the bottom end of the first threaded rod.

As a further description of the above technical solution:

a support plate is arranged under the punch, guide holes are formed in the support plate, two side walls of the support plate are connected to the side walls of the opposite surfaces of the vertical plate and the mounting plate through bolts respectively, the bottom of the vertical plate is welded to the top surface of the base, and an auxiliary mechanism is arranged at the top of the vertical plate.

As a further description of the above technical solution:

the auxiliary mechanism comprises a sliding plate, a second support and a second threaded rod, the bottom of the sliding plate is connected to the top of the vertical plate through a bolt, a sliding groove is formed in one side wall of the sliding plate, the second support is arranged in the sliding groove in a sliding mode, the inner wall of the top end of the second support is in threaded connection with the second threaded rod, and a pressing block is installed at the bottom of the second threaded rod.

As a further description of the above technical solution:

the opposite ends of the first bracket and the second bracket are arranged in a U shape, and the first bracket and the second bracket are mutually symmetrical about the central line of the support plate in the width direction.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

the setting of two sets of support U-shaped is convenient for place the object of treating punching a hole, rotation through first threaded rod and second threaded rod can drive the briquetting and remove and carry out the centre gripping fixed to the object both sides, prevent that it from taking place to rock when punching a hole, the slip of slider on the first support of flexible drive through electric telescopic handle in the spout on the mounting panel drives the object and removes, utilize the slip of complementary unit on the slide to come the auxiliary object to remove this moment, thereby reach the mesh that continuous multiposition punched a hole, the efficiency of work has been improved, be convenient for the drift directly to run through the object and get into in the guide hole through seting up the guide hole, on the mounting panel of the leading-in extension board below of the material that will wash out, be convenient for concentrate the clearance.

Drawings

FIG. 1 is a schematic overall structure diagram of a precise punching die for a central guide rail of an automobile door provided by an embodiment of the utility model;

FIG. 2 is a schematic side view, in cross-section, of a precision punch press for a center rail of an automobile door provided in accordance with an embodiment of the present invention;

fig. 3 is a schematic front view showing a precise punching die for a center guide rail of an automobile door provided by an embodiment of the utility model.

Illustration of the drawings:

1. mounting a plate; 2. a base; 3. a vertical plate; 4. a support plate; 5. a transverse plate; 6. a hydraulic cylinder; 7. a punch; 8. a fixing plate; 9. an electric telescopic rod; 10. a first bracket; 11. a first threaded rod; 12. briquetting; 13. a slide plate; 14. a second bracket; 15. a second threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

specifically, as shown in fig. 1-3, an accurate cut-out press of car door central guide rail, including mounting panel 1, base 2, pneumatic cylinder 6 and drift 7, base 2 top surface one side threaded connection has

mounting panel

1, 1 side welding of mounting panel has diaphragm 5, be provided with pneumatic cylinder 6 on the

diaphragm

5, 6 output end fixed mounting of pneumatic cylinder has drift 7, 1 side bolted connection of mounting panel has fixed plate 8, fixed mounting has electric telescopic handle 9 on the fixed plate 8, the 9 output of electric telescopic handle is provided with fixture, drive drift 7 through the flexible of pneumatic cylinder 6 and remove and punch a hole, when punching a hole, the object on the fixture is driven through electric telescopic handle 9's flexible the removal, thereby reach the mesh that continuous multiposition punched a hole, the efficiency of work is improved.

Specifically, as shown in fig. 2, the clamping mechanism includes a first support 10, a first threaded rod 11 and a pressing block 12, the first support 10 is fixedly connected with the output end of the electric telescopic rod 9, a side wall of the first support 10 is arranged in a chute formed in a side wall of the mounting plate 1 in a sliding mode through a sliding block, the inner wall of the top of the first support 10 is in threaded connection with the first threaded rod 11, the pressing block 12 is installed at the bottom end of the first threaded rod 11, the pressing block 12 is driven to move through the rotation of the first threaded rod 11 to clamp and fix the object, and the object is driven to move through the sliding of the sliding block on the first support 10 in the chute on the mounting plate 1.

Specifically, as shown in fig. 2, be provided with extension board 4 under drift 7, the guide hole has been seted up on extension board 4, and extension board 4 both sides wall passes through the bolt and connects respectively in riser 3 and mounting panel 1 opposite face lateral wall, riser 3 bottom welds in base 2 top surface, riser 3 top is provided with complementary unit, through seting up the guide hole be convenient for drift 7 directly run through the object and get into the guide hole, the material that will wash out is on leading-in mounting panel 1 below extension board 4, be convenient for concentrate the clearance.

Specifically, as shown in fig. 2, the auxiliary mechanism includes a sliding plate 13, a second support 14 and a second threaded rod 15, the bottom of the sliding plate 13 is bolted to the top of the vertical plate 3, a sliding groove is formed in one side wall of the sliding plate 13, the second support 14 is slidably arranged in the sliding groove, the second threaded rod 15 is in threaded connection with the top inner wall of the second support 14, a pressing block 12 is installed at the bottom of the second threaded rod 15, the pressing block 12 is driven to be fixed to the other side of the object through rotation of the second threaded rod 15, and therefore when the electric telescopic rod 9 drives the first support 10 to move, the auxiliary mechanism is used for assisting the object to move through sliding on the sliding plate 13.

Specifically, as shown in fig. 2, opposite ends of the first support 10 and the second support 14 are both in a U-shaped arrangement, the first support 10 and the second support 14 are symmetrical to each other about a central line of the support plate 4 in the width direction, the U-shaped arrangement facilitates placing and fixing an object to be punched, and the two sets of supports are arranged to move to drive the object to move on the support plate 4 for punching.

The working principle is as follows: during the use, to wait to punch a hole the object and place in two sets of supports, it is fixed to carry out the centre gripping to the object both sides to drive briquetting 12 through the rotation of first threaded rod 11 and second threaded rod 15 and remove, it punches a hole to drive drift 7 through the flexible of pneumatic cylinder 6 and remove, when punching a hole, the slip that drives the slider on the first support 10 through electric telescopic handle 9 in the spout on mounting panel 1 drives the object and removes, utilize the slip of complementary unit on slide 13 to come the complementary unit to remove this moment, thereby reach the mesh that continuous multiposition punched a hole, the efficiency of work has been improved, be convenient for during drift 7 directly runs through the object and gets into the guide hole through seting up the guide hole, on the leading-in mounting panel 1 of extension board 4 below of material that will wash out, be convenient for concentrate the clearance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides an accurate cut-out press of car door central guide rail, includes mounting panel (1), base (2), pneumatic cylinder (6) and drift (7), its characterized in that, base (2) top surface one side threaded connection has mounting panel (1), mounting panel (1) side welding has diaphragm (5), be provided with pneumatic cylinder (6) on diaphragm (5), pneumatic cylinder (6) output end fixed mounting has drift (7), mounting panel (1) a side bolted connection has fixed plate (8), fixed mounting has electric telescopic handle (9) on fixed plate (8), electric telescopic handle (9) output is provided with fixture.

2. The accurate punching die of car door central guide rail according to claim 1, characterized in that, fixture includes first support (10), first threaded rod (11) and briquetting (12), first support (10) and electric telescopic handle (9) output rigid coupling, and a side wall of first support (10) slides through the slider and sets up in the spout that a side wall of mounting panel (1) was seted up, first threaded rod (11) has been connected to first support (10) top inner wall threaded connection, briquetting (12) are installed to first threaded rod (11) bottom.

3. The accurate punching die of car door central guideway according to claim 1, characterized in that, be provided with extension board (4) under drift (7), seted up the guide hole on extension board (4), and extension board (4) both sides wall passes through the bolt and connects respectively in riser (3) and mounting panel (1) opposite face lateral wall, the riser (3) bottom welds in base (2) top surface, riser (3) top is provided with complementary unit.

4. The accurate punching die of car door central guideway according to claim 3, characterized in that, the complementary unit includes slide plate (13), second support (14) and second threaded rod (15), bolted connection is in riser (3) top in slide plate (13) bottom, slide plate (13) one side wall has seted up the sliding tray, slide in the sliding tray and be provided with second support (14), second threaded rod (15) are connected to second support (14) top inner wall screw thread, briquetting (12) are installed to second threaded rod (15) bottom.

5. The automobile door center rail precision punching die of claim 2, characterized in that opposite ends of the first bracket (10) and the second bracket (14) are arranged in a U shape, and the first bracket (10) and the second bracket (14) are symmetrical to each other about a center line in a width direction of the support plate (4).