CN216606976U

CN216606976U - Transfer device in stamping die

Info

Publication number: CN216606976U
Application number: CN202122952085.1U
Authority: CN
Inventors: 刘伟; 倪子炀
Original assignee: Faist Emission Controls Suzhou Co ltd
Current assignee: Faist Emission Controls Suzhou Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-27
Anticipated expiration: 2031-11-29

Abstract

The present case relates to stamping die technical field, concretely relates to transfer device in stamping die, including work piece transfer device, work piece transfer device sets up the both ends at the mold core, work piece transfer device includes: the outer edges of the clamping rods are connected with the limiting device in a sliding manner; the limiting device comprises a wedge-shaped block and a sliding seat for controlling the displacement of the wedge-shaped block; the cylinder is arranged at a discharge port of the die; the clamping rod is driven by the cylinder to horizontally and squarely stretch along the die; the plurality of clamping blocks are symmetrically arranged on the two clamping rods; the clamping block is used for clamping a workpiece, and the cylinder drives the workpiece to horizontally move in the die. This device has the efficient advantage of shaping.

Description

Transfer device in stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a device for transferring in a workpiece die.

Background

Need carry out multiple punching press process among the punching press work piece forming process, these processes often need different punching press mold cores to carry out stamping forming under the punch press drives, and this kind of forming mode need not stop to transport the work piece, and the transportation of small-size work piece is comparatively loaded down with trivial details usually, need not stop place the work piece on the mold core, and this kind of mode is unfavorable for the improvement of work piece shaping efficiency to the waste that causes a large amount of time.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a novel transfer device in a stamping die, which can solve the technical problem in the background technology.

The technical scheme of the utility model is as follows:

transfer device in the punching die, including work piece transfer device, work piece transfer device sets up the both ends at the mold core, work piece transfer device includes:

the outer edges of the clamping rods are connected with the limiting device in a sliding manner;

the limiting device comprises a wedge-shaped block and a sliding seat for controlling the displacement of the wedge-shaped block;

the cylinder is arranged at the discharge port of the die;

the clamping rod is driven by the cylinder to horizontally and squarely stretch along the die;

the plurality of clamping blocks are symmetrically arranged on the two clamping rods;

the clamping block is used for clamping a workpiece, and the cylinder drives the workpiece to horizontally move in the die.

The device has the preferred embodiment that the mold core and the transfer device are both arranged on the lower template;

the die core is provided with a workpiece cutting station, a workpiece stamping station, a workpiece notching station and a tail-end discharge hole;

the discharge hole is a chute arranged at the tail part of the mold core;

the die core is also provided with a workpiece inserting opening, the workpiece inserting opening is provided with a pair of lower pressing plates, and the external device drives the workpiece to move inwards in the workpiece inserting opening.

The device has the preferred embodiment that the cylinder is provided with a fixed plate which is fixedly connected with the lower template;

the district is placed to inside seting up of mounting bar, and in the supporting rod stretched into and places the district, spout an had been seted up on the upper portion of mounting bar, spout an with place the district together with, the supporting rod inserts the spout through the round pin axle and realizes the sliding connection of supporting rod on the mounting bar.

The device has the preferred implementation mode that a limiting cylinder is arranged in the sliding seat, and the wedge-shaped block is connected in a sliding groove b of the sliding seat in a sliding manner;

the wedge-shaped block is arranged on the limiting cylinder in a penetrating mode;

the abutting block is arranged on the lower template, and one end of the limiting cylinder is in contact with the abutting block;

the spring penetrates through the limiting cylinder and is pressed between the abutting block and the wedge block;

the outer wall of the clamping rod is connected with a sliding plate, a sliding groove c is formed in the sliding plate, and the end of the wedge-shaped block is connected with the sliding groove c in a sliding mode.

The preferred embodiment of the device is that the upper die is provided with an extrusion block matched with the wedge block, and the upper die moves downwards to drive the extrusion block to extrude the inclined surface of the wedge block and push the wedge block to move outwards.

The device of the utility model has the preferred embodiment that the clamping block is fixed with the extrusion rod in a shaft hole matching way;

a concave surface for clamping a workpiece is arranged on the clamping block;

the lining plate is provided with an arc surface matched with the concave surface, and the lining plate is fixed on the concave surface through a fastening screw rod inserted obliquely.

The utility model has the beneficial effects that: the present case is through the supporting rod, and cylinder and wedge combination have formed transfer device in the mould, and the device realizes opening of supporting rod through the extrusion piece of last mould to the wedge extrusion, and the closed back of extrusion pole can the centre gripping work piece simultaneously, removes through the cylinder, and the transfer of a station of reciprocal realization work piece can effectively realize the transportation of work piece in the mould, and this device has the advantage that the shaping efficiency is high.

Drawings

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

Fig. 1 is a schematic view of the overall structure of the device.

Fig. 2 is a schematic structural diagram of the transmission device of the present disclosure.

Fig. 3 is a partially enlarged schematic view of the apparatus of fig. 2.

In the figure 1, a lower template; 2. a cylinder; 21. a piston rod; 3. mounting a bar; 31. a piston rod placing groove; 32. a chute a; 33. a pin shaft; 4. a clamping rod; 41. mounting holes; 42. a sliding plate; 5. a clamping block; 51. a concave surface; 52. a liner plate; 53. fastening a screw rod; 6. a wedge block; 7. a sliding seat; 71. a limiting cylinder; 72. a chute b; 8. a resisting block; 9. a lower pressing plate; 10. a workpiece body; 11. a workpiece cutting station; 12. a workpiece stamping station; 13. and a workpiece notching station.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 3, the present embodiment provides a transfer device in a press die, including a workpiece transfer device provided at both ends of a die core, the workpiece transfer device including:

the outer edges of the clamping rods 4 are connected with a limiting device in a sliding manner;

the limiting device comprises a wedge-shaped block 6 and a sliding seat 7 for controlling the displacement of the wedge-shaped block 6;

the cylinder 2 is arranged at a discharge port of the die;

the clamping rod 4 is driven by the cylinder 2 to horizontally and squarely stretch along the die;

the plurality of clamping blocks 5 are symmetrically arranged on the two clamping rods 4;

the clamping block 5 is used for clamping a workpiece, and the cylinder 2 drives the workpiece to horizontally move in the die.

The principle of the device for realizing workpiece transfer in the die is as follows: the clamping rod 4 is provided with the clamping block 5, the clamping block 5 can be clamped at two ends of a workpiece, the wedge block 6 drives the clamping rod 4 to be opened outwards and closed inwards under the driving of an external device, the workpiece can be clamped firstly, when the clamping rod 4 clamps the workpiece, the cylinder 2 drives the workpiece to move in the die, the workpiece is moved in the die, and the time of the forming process can be saved.

Further, the mold core and the transfer device are both arranged on the lower mold plate 1;

the die core is provided with a workpiece cutting station 11, a workpiece stamping station 12, a workpiece notching station 13 and a tail end discharge hole;

the discharge hole is a chute arranged at the tail part of the mold core;

the die core is also provided with a workpiece inserting opening, the workpiece inserting opening is provided with a pair of lower pressing plates 9, and an external device drives the workpiece to move inwards in the workpiece inserting opening.

In the embodiment, the stations in the die core are reasonably configured, so that the pressing of the workpiece can be realized, the processes of initial cutting, general shape stamping and workpiece surface notching just start can be realized, the steps can be realized through one-time pressing of the upper die and the lower die, and the die has the advantage of high-efficiency forming.

Further, the cylinder 2 is provided with a fixing plate which is fixedly connected with the lower template 1;

installing strip 3, inside seting up places the district, and supporting rod 4 stretches into and places the district in, and spout a32 has been seted up on the upper portion of installing strip 3, and spout a32 with place the district together with, supporting rod 4 inserts the spout through round pin axle 33 and realizes the sliding connection of supporting rod 4 on installing strip 3.

In this embodiment, in order to realize the high-speed joint between the device, cylinder 2 is fixed with 3 joints of mounting bar, through set up piston rod standing groove 31 on the surface at mounting bar 3, piston rod standing groove 31 is perpendicular with piston rod 21, set up the fixture block at piston rod 21 afterbody, the fixture block can be gone into in piston rod standing groove 31, piston rod 21 can the joint be connected to mounting bar 3, supporting rod 4 extrudees the drive through mounting bar 3, supporting rod 4 can also control about in mounting bar 3 simultaneously, this device has compact structure's advantage.

Furthermore, a limiting cylinder 71 is arranged in the sliding seat 7, and the wedge block 6 is connected in a sliding groove b72 of the sliding seat 7 in a sliding manner;

the wedge block 6 is arranged on the limiting cylinder 71 in a penetrating mode;

the abutting block 8 is arranged on the lower template 1, and one end of the limiting cylinder 71 is in contact with the abutting block 8;

the spring penetrates through the limiting cylinder 71 and is pressed between the abutting block 8 and the wedge block 6;

the outer wall of the clamping rod 4 is connected with a sliding plate 42, a sliding groove c is formed in the sliding plate 42, and the end of the wedge-shaped block 6 is connected with the sliding groove c in a sliding mode.

In this embodiment, in order to reset the wedge block 6, a spring is disposed on the wedge block 6, and the spring is pressed between the abutting block 8 and the wedge block 6, so that the wedge block 6 can be reset.

Further, an extrusion block matched with the wedge block 6 is arranged on the upper die (not shown in the drawing), and the downward movement of the upper die drives the extrusion block to extrude the inclined surface of the wedge block 6 to push the wedge block 6 to move outwards.

Further, the clamping block 5 is fixed with the extrusion rod in a shaft hole matching mode;

a concave surface 51 for clamping a workpiece is arranged on the clamping block 5;

and a lining plate 52 which is provided with a cambered surface matched with the concave surface 51, wherein the lining plate 52 is fixed on the concave surface 51 through a fastening screw 53 inserted obliquely.

As a preferred embodiment of the utility model, referring to FIG. 3, in order to adapt to the clamping of different workpieces, a lining plate 52 is arranged on a concave surface 51 on the clamping block 5, the shape on the lining plate 52 can be changed to adapt to the clamping of different workpieces, and the lining plate 52 is tightly fixed through a fastening screw 53 obliquely inserted on the clamping block 5.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. Transfer device in stamping die, including work piece transfer device, work piece transfer device sets up the both ends at the mold core, its characterized in that: the work transfer apparatus includes:

the cylinder is arranged at the discharge port of the die;

2. The in-die transfer device of claim 1, wherein: the mold core and the transfer device are both arranged on the lower template;

the discharge hole is a chute arranged at the tail part of the mold core;

3. The in-die transfer device of claim 1, wherein: the cylinder is provided with a fixed plate which is fixedly connected with the lower template;

4. The transfer device in a press die according to claim 1, wherein: a limiting cylinder is arranged in the sliding seat, and the wedge-shaped block is connected in a sliding groove b of the sliding seat in a sliding manner;

5. The transfer device in a press die according to claim 1, wherein: the clamping block is fixed with the extrusion rod in a shaft hole matching mode;

a concave surface for clamping a workpiece is arranged on the clamping block;