CN218692952U

CN218692952U - Stamping head is used in processing of multidirectional slip main frame

Info

Publication number: CN218692952U
Application number: CN202223008773.3U
Authority: CN
Inventors: 张强; 洪云强; 梁超健; 李桂南; 吴万军
Original assignee: Shenzhen Changjiang Furniture Heyuan Co ltd; Shenzhen Changjiang Furniture Co ltd
Current assignee: Shenzhen Changjiang Furniture Heyuan Co ltd; Shenzhen Changjiang Furniture Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a multidirectional punching press head is used in main frame processing that slides, including fixing the lower pressure head on punching press lathe bed to and install the last pressure head on the punching press lathe drift, go up the pressure head with the pressure head corresponds the setting from top to bottom down. The utility model discloses a whole downstream of last pressure head, make slip briquetting contact mainframe material, slip briquetting rebound and backing plate parallel and level back, wholly extrude mainframe material downwards, the sliding seat is under the direction of traveller, the downstream, make rack piece and gear engagement rotate, it is rotatory inwards to drive the piece of bending, make mainframe material both sides through slip briquetting side circular arc and the shaping of bending piece formation arc bending, then the punching press head drives the whole rebound of pressure head, the support spring pushes away the sliding seat rebound, the piece of bending rotates and resets, the slip briquetting slides down under the effect of spring promotion ejector pin and resets, make main frame both sides arc bend and accomplish simultaneously, machining efficiency is improved.

Description

Stamping head is used in processing of multidirectional slip main frame

Technical Field

The utility model relates to a multidirectional main frame processing field that slides especially relates to a punching press head is used in processing of multidirectional main frame that slides.

Background

The arc limit of bending is bent in the shaping of sliding main frame both sides, adds man-hour to the arc limit of bending at present, mainly processes in proper order through unilateral, relies on the punching machine to carry out the arc with the main frame material in the unilateral and bends the back, turns around again or sends into next process and carries out the opposite side arc and bend, so has caused machining efficiency lower, has increased operating procedure, has influenced the production progress.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multidirectional punching press head for sliding main frame processing just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a stamping head for processing a multidirectional sliding main frame comprises a lower stamping head fixed on a bed seat of a stamping machine tool and an upper stamping head arranged on a stamping head of the stamping machine tool, wherein the upper stamping head and the lower stamping head are arranged in a vertically corresponding manner;

the lower pressure head comprises a support frame fixed on a bed seat of the punching machine, an installation frame is fixed at the upper end of the support frame, a movable seat is arranged in the installation frame, the lower end of the movable seat is connected with a sliding column, a support spring is sleeved on the outer diameter of the sliding column, bending blocks are arranged on the front side and the rear side of the movable seat, connecting shafts are fixed at two ends of the bending blocks, the connecting shafts are rotatably connected with the installation frame, gears are fixed on the connecting shafts, and rack blocks meshed with the gears are fixed on the side walls of the movable seat;

go up the pressure head including installing the fixed plate on punching press lathe drift, the fixed plate lower extreme is fixed with the connecting seat, the connecting seat lower extreme is provided with the backing plate, the backing plate lower extreme is fixed with the toper briquetting, be provided with the spout on the face of both sides around the toper briquetting, slip briquetting is all installed to both sides around the toper briquetting, it is close to slide briquetting one side is provided with the slip muscle, lie in on the connecting seat slip briquetting upside is provided with the through-hole that runs through, and is provided with the spring in this through-hole, the spring downside is provided with and passes the ejector pin of backing plate.

Further setting: the mounting frame is provided with spacing post around both sides symmetry, spacing post is inversion L type.

Further setting: the upper end of the support frame is provided with a guide pillar, the lower end of the fixing plate is provided with a guide sleeve, the guide pillar corresponds to the upper position and the lower position of the guide sleeve, and the guide pillar is connected with the guide sleeve in a sliding mode.

Further setting: the bending block and the connecting shaft are integrally formed, and the connecting shaft is welded with the gear.

Further setting: the sliding column penetrates through the supporting frame and the mounting frame to be connected in a sliding mode.

Further setting: the ejector rod is connected with the backing plate in a sliding mode, and the height of the sliding pressing block is the same as that of the conical pressing block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the upper pressing head moves downwards integrally, the sliding pressing block is in contact with a main frame material, the sliding pressing block moves upwards and is aligned with the base plate, the main frame material is extruded downwards integrally, the movable seat moves downwards under the guide of the sliding column, the rack block and the gear are meshed to rotate, the bending block is driven to rotate inwards, the two sides of the main frame material are bent and formed in an arc shape through the arc of the side edge of the sliding pressing block and the bending block, then the pressing head drives the upper pressing head to move upwards integrally, the supporting spring pushes the movable seat to move upwards, the bending block rotates and resets, the sliding pressing block slides downwards under the action of the spring pushing ejector rod to reset, the arc bending of the two sides of the main frame is completed simultaneously, and the machining efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an isometric view of a multi-directional sliding main frame processing punch head according to the present invention;

fig. 2 is a schematic structural view of a stamping head for machining a multidirectional sliding main frame according to the present invention;

FIG. 3 isbase:Sub>A schematic sectional view A-A of FIG. 2;

fig. 4 is a schematic structural diagram of the upper pressing head of the stamping head for processing the multidirectional sliding main frame according to the present invention in an exploded state;

fig. 5 is a schematic view of a partial structure of a lower ram of the stamping head for processing the multidirectional sliding main frame of the present invention.

The reference numerals are explained below:

1. a lower pressure head; 11. a support frame; 12. installing a frame; 13. a movable seat; 14. a traveler; 15. a support spring; 16. bending the block; 17. a connecting shaft; 18. a gear; 19. a rack block; 2. an upper pressure head; 21. a fixing plate; 22. a connecting seat; 23. a base plate; 24. a conical pressing block; 241. a chute; 25. sliding a pressing block; 251. a sliding rib; 26. a top rod; 27. a spring; 3. a limiting post; 4. a guide post; 5. and (7) guiding the sleeve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, a stamping head for processing a multidirectional sliding main frame comprises a lower stamping head 1 fixed on a bed of a stamping machine tool and an upper stamping head 2 arranged on a stamping head of the stamping machine tool, wherein the upper stamping head 2 and the lower stamping head 1 are arranged in an up-and-down corresponding manner;

in this embodiment: the lower pressure head 1 comprises a support frame 11 fixed on a bed of a punching machine, an installation frame 12 is fixed at the upper end of the support frame 11, a movable seat 13 is arranged in the installation frame 12, the lower end of the movable seat 13 is connected with a sliding column 14, a support spring 15 is sleeved on the outer diameter of the sliding column 14, bending blocks 16 are arranged on the front side and the rear side of the movable seat 13, connecting shafts 17 are fixed at the two ends of the bending blocks 16, the connecting shafts 17 are rotatably connected with the installation frame 12, gears 18 are fixed on the connecting shafts 17, and rack blocks 19 meshed with the gears 18 are fixed on the side walls of the movable seat 13; the front side and the rear side of the mounting frame 12 are symmetrically provided with the limiting columns 3, the limiting columns 3 are in inverted L shapes, the bending blocks 16 and the connecting shaft 17 are integrally formed, the connecting shaft 17 is welded with the gear 18, the sliding column 14 penetrates through the supporting frame 11 and the mounting frame 12 to be in sliding connection, when a main frame material is extruded downwards, the movable seat 13 moves downwards under the guiding action of the sliding column 14, the rack block 19 and the gear 18 are meshed to rotate, the bending blocks 16 on the two sides are driven to rotate inwards, and the side edges of the main frame are extruded and bent with the arc-shaped side edges of the sliding pressing block 25.

In this embodiment: the upper pressure head 2 comprises a fixing plate 21 arranged on a punch of a punching machine tool, a connecting seat 22 is fixed at the lower end of the fixing plate 21, a backing plate 23 is arranged at the lower end of the connecting seat 22, a conical pressing block 24 is fixed at the lower end of the backing plate 23, sliding grooves 241 are arranged on the front side surface and the rear side surface of the conical pressing block 24, sliding pressing blocks 25 are arranged on the front side and the rear side surface of the conical pressing block 24, a sliding rib 251 is arranged on one side, close to the conical pressing block 24, of the sliding pressing block 25, a through hole is formed in the connecting seat 22, located on the upper side of the sliding pressing block 25, and is provided with a spring 27, and an ejector rod 26 penetrating through the backing plate 23 is arranged on the lower side of the spring 27; the ejector rod 26 is connected with the backing plate 23 in a sliding mode, and the height of the sliding pressing block 25 is the same as that of the conical pressing block 24; the upper end of the support frame 11 is provided with a guide pillar 4, the lower end of the fixing plate 21 is provided with a guide sleeve 5, the guide pillar 4 corresponds to the upper position and the lower position of the guide sleeve 5, the guide pillar 4 is connected with the guide sleeve 5 in a sliding mode, when the stamping head drives the upper pressing head 2 to move downwards integrally, firstly, the sliding pressing block 25 contacts with a main frame material, after the sliding pressing block 25 moves upwards and is flush with the base plate 23, the conical pressing block 24 and the sliding pressing block 25 downwards extrude the main frame material, and the arc of the side edge of the sliding pressing block 25 and the bending block 16 form arc bending to extrude the side edge of the main frame.

The utility model discloses theory of operation and use flow: the method comprises the steps of placing a sliding main frame flat plate material on the upper sides of a movable seat 13 and a bending block 16, limiting the front side and the rear side through a limiting column 3, starting a stamping machine tool, enabling a stamping head to drive an upper pressing head 2 to integrally move downwards, firstly enabling a sliding pressing block 25 to contact the main frame material, enabling the sliding pressing block 25 to integrally extrude the main frame material downwards after moving upwards and being flush with a backing plate 23, enabling the movable seat 13 to move downwards under the guide of a sliding column 14, enabling a rack block 19 to be meshed with a gear 18 to rotate, driving the bending block 16 to rotate inwards, enabling the two sides of the main frame material to form arc-shaped bending with the bending block 16 through arcs on the side edge of the sliding pressing block 25, enabling the stamping head to drive the upper pressing head 2 to integrally move upwards, enabling a supporting spring 15 to push the movable seat 13 to move upwards, enabling the bending block 16 to rotate to reset, and enabling the sliding pressing block 25 to slide downwards under the action of a spring 27 pushing an ejector rod 26.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a multidirectional punching press head is used in main frame processing that slides which characterized in that: the punching press comprises a lower pressing head (1) fixed on a bed seat of a punching machine and an upper pressing head (2) arranged on a punch of the punching machine, wherein the upper pressing head (2) and the lower pressing head (1) are arranged in a vertically corresponding manner;

the lower pressure head (1) comprises a support frame (11) fixed on a punch machine tool bed seat, an installation frame (12) is fixed at the upper end of the support frame (11), a movable seat (13) is arranged in the installation frame (12), the lower end of the movable seat (13) is connected with a sliding column (14), a support spring (15) is sleeved on the outer diameter of the sliding column (14), bending blocks (16) are arranged on the front side and the rear side of the movable seat (13), connecting shafts (17) are fixed at the two ends of the bending blocks (16), the connecting shafts (17) are rotatably connected with the installation frame (12), gears (18) are fixed on the connecting shafts (17), and rack blocks (19) meshed with the gears (18) are fixed on the side walls of the movable seat (13);

go up pressure head (2) including installing fixed plate (21) on the punching press lathe drift, fixed plate (21) lower extreme is fixed with connecting seat (22), connecting seat (22) lower extreme is provided with backing plate (23), backing plate (23) lower extreme is fixed with toper briquetting (24), be provided with spout (241) on the face of both sides around toper briquetting (24), slip briquetting (25) are all installed to toper briquetting (24) front and back both sides, slip briquetting (25) are close to toper briquetting (24) one side is provided with slip muscle (251), lie in on connecting seat (22) slip briquetting (25) upside is provided with the through-hole that runs through, and is provided with spring (27) in this through-hole, spring (27) downside is provided with and passes ejector pin (26) of backing plate (23).

2. A multidirectional sliding main frame tooling punch head as set forth in claim 1 wherein: the mounting frame (12) front and back bilateral symmetry is provided with spacing post (3), spacing post (3) are inversion L type.

3. A multidirectional sliding main frame tooling punch head as set forth in claim 1 wherein: the upper end of the support frame (11) is provided with a guide pillar (4), the lower end of the fixing plate (21) is provided with a guide sleeve (5), the guide pillar (4) corresponds to the guide sleeve (5) in the vertical position, and the guide pillar (4) is connected with the guide sleeve (5) in a sliding mode.

4. A multidirectional sliding main frame tooling punch head as set forth in claim 1 wherein: the bending block (16) and the connecting shaft (17) are integrally formed, and the connecting shaft (17) and the gear (18) are welded.

5. A multidirectional sliding main frame tooling punch head as set forth in claim 1 wherein: the sliding column (14) penetrates through the supporting frame (11) and the mounting frame (12) to be connected in a sliding mode.

6. A multidirectional sliding main frame processing punch as in claim 1 wherein: the ejector rod (26) is connected with the backing plate (23) in a sliding mode, and the height of the sliding pressing block (25) is the same as that of the conical pressing block (24).