CN216911848U

CN216911848U - Stamping fixture for die parts

Info

Publication number: CN216911848U
Application number: CN202123339107.3U
Authority: CN
Inventors: 周强
Original assignee: Dongguan Fuyao Precision Mould Co ltd
Current assignee: Dongguan Fuyao Precision Mould Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-08
Anticipated expiration: 2031-12-27

Abstract

The utility model belongs to the technical field of stamping fixtures, and particularly relates to a stamping fixture for a die part, which comprises a concave base, wherein a servo motor is installed on one side of the concave base, the output end of the servo motor is connected with a bidirectional threaded rod, the other end of the bidirectional threaded rod is connected to the inner side wall of the concave base through a bearing, the surface of the bidirectional threaded rod is in threaded connection with two symmetrical moving plates, the top of each moving plate is connected with two symmetrical limiting plates, and the top of the concave base is provided with limiting grooves corresponding to the limiting plates. According to the utility model, the servo motor drives the bidirectional threaded rod to rotate, so that the two symmetrical movable plates can do opposite or opposite linear motion on the surface of the bidirectional threaded rod, and then the two T-shaped positioning plates are matched to automatically clamp and fix the die part, so that the die part is more convenient to fix compared with a manual mode, and is safer to use.

Description

Stamping fixture for die parts

Technical Field

The utility model relates to the technical field of stamping clamps, in particular to a stamping clamp for a die part.

Background

The stamping is a forming processing method for applying external force to plates, strips, pipes, sections and the like by a press and a die to cause the plates, the strips, the pipes, the sections and the like to generate plastic deformation or separation, thereby obtaining workpieces (stamping parts) with required shapes and sizes, the stamping and the forging belong to plastic processing (or called pressure processing), the stamping is called forging and pressing, the stamped blanks are mainly hot-rolled and cold-rolled steel plates and steel strips, 60-70% of the steel products in the world are plates, most of the plates are made into finished products by stamping, iron core silicon steel sheets of motors and electric appliances, and the like in products such as instruments and meters, household electric appliances, bicycles, office machines, domestic utensils and the like are also provided with a large number of stamping parts.

In the stamping process of mould part, for making part rapid prototyping, need guarantee that the material is stable, will use stamping fixture to fix the part, and current stamping fixture is fixed by artifical manual mostly, and at first the fixed inefficiency of manual mode, the operation is comparatively loaded down with trivial details, and secondly when machinery breaks down, can bring very big potential safety hazard to the manual work. Therefore, a stamping clamp for die parts is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a stamping clamp for a die part, which solves the problems of low efficiency, more complex operation and certain potential safety hazard caused by manual fixing of most existing stamping clamps.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a stamping fixture for mould part, includes concave type base, servo motor is installed to one side of concave type base, servo motor's output is connected with two-way threaded rod, the other end of two-way threaded rod passes through the bearing and connects on concave type base's inside wall, the surperficial threaded connection of two-way threaded rod has the movable plate of two symmetries, the top of movable plate is connected with the limiting plate of two symmetries, concave type base's top is equipped with the spacing groove that corresponds with the limiting plate, the inner wall of spacing groove and the surface sliding connection of limiting plate, the top of limiting plate is connected with the location lead screw, T type locating plate has been cup jointed on the surface of location lead screw, the surperficial threaded connection of location lead screw have fixed cover, the top of T type locating plate is equipped with the constant head tank.

Furthermore, the opening direction of the concave base is vertical and upward, and the positioning groove is communicated with one side of the T-shaped positioning plate.

Furthermore, the top of the limiting plate is parallel to the top of the concave base, and the bottom of the T-shaped locating plate is in contact with the top of the concave base.

Furthermore, the surface of the T-shaped positioning plate is provided with a limiting hole corresponding to the positioning screw rod, and the inner wall of the limiting hole is in contact with the surface of the positioning screw rod.

Furthermore, the bottom side of the concave base is connected with a connecting plate, and the top of the connecting plate is provided with a circular connecting hole.

Furthermore, the top end of the positioning screw rod is lower than the top of the T-shaped positioning plate, and the height of the positioning groove is two thirds of the height of the T-shaped positioning plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a stamping clamp for a die part, which has the following beneficial effects:

1. according to the utility model, the servo motor drives the bidirectional threaded rod to rotate, so that the two symmetrical moving plates can do opposite or opposite linear motion on the surface of the bidirectional threaded rod, and the two T-shaped positioning plates are matched to automatically clamp and fix the die part, so that the die part is more convenient to fix compared with a manual mode, and is safer to use.

2. According to the utility model, through the use of the positioning screw rod and the fixing sleeve, the positioning screw rod and the fixing sleeve can be matched between the limiting plate and the T-shaped positioning plate for convenient assembly and disassembly, and the required clamping plate can be replaced according to the shape of the mold, so that the whole clamp does not need to be replaced when different mold parts are subsequently machined, only different clamping plates need to be replaced, a large amount of cost can be saved, and the practicability of the device is also improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the two-way threaded rod and the concave base according to the present invention;

FIG. 3 is a schematic view of a connecting structure of a T-shaped positioning plate and a positioning screw rod according to the present invention.

In the figure: 1. a concave base; 2. a servo motor; 3. a bidirectional threaded rod; 4. moving the plate; 5. a limiting plate; 6. a limiting groove; 7. positioning a screw rod; 8. a T-shaped positioning plate; 9. fixing a sleeve; 10. positioning a groove; 11. a limiting hole; 12. a connecting plate; 13. and a circular mounting hole.

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.

Examples

As shown in fig. 1, 2 and 3, a stamping fixture for a mold part according to an embodiment of the present invention includes a concave base 1, a servo motor 2 is installed on one side of the concave base 1, an output end of the servo motor 2 is connected with a bidirectional threaded rod 3, the other end of the bidirectional threaded rod 3 is connected to an inner side wall of the concave base 1 through a bearing, a surface of the bidirectional threaded rod 3 is in threaded connection with two symmetrical moving plates 4, a top of the moving plate 4 is connected with two symmetrical limiting plates 5, a top of the concave base 1 is provided with a limiting groove 6 corresponding to the limiting plate 5, an inner wall of the limiting groove 6 is in sliding connection with a surface of the limiting plate 5, a top of the limiting plate 5 is connected with a positioning screw 7, a surface of the positioning screw 7 is sleeved with a T-shaped positioning plate 8, a surface of the positioning screw 7 is in threaded connection with a fixing sleeve 9, a top of the T-shaped positioning plate 8 is provided with a positioning groove 10, when using, only need to drive two-way threaded rod 3 through servo motor 2 and rotate, make two movable plates 4 of 3 surperficial symmetries of two-way threaded rod do opposite or opposite rectilinear motion, and then can adjust the T type locating plate 8 of connecting at the limiting plate 5 top, when two T type locating plates 8 are close with the surface size of mould part, place the mould part between two constant head tanks 10, then under two T type locating plates 8's removal, press from both sides the mould part tightly, it is more convenient to compare artifical manual fixed mode, also can reduce certain potential safety hazard simultaneously.

As shown in fig. 1, in some embodiments, the opening direction of the concave base 1 is vertical and upward, the positioning groove 10 is communicated with one side of the T-shaped positioning plate 8, since the positioning grooves 10 between the two T-shaped positioning plates 8 correspond to each other, and then the mold part is positioned between the two positioning grooves 10, a certain gap space can be reserved between the mold part and the concave base 1, and when the mold part is processed, the processing head can be prevented from contacting with the top of the concave base 1, which results in the phenomenon that the concave base 1 is damaged.

As shown in fig. 1, in some embodiments, the top of the limiting plate 5 is parallel to the top of the concave base 1, the bottom of the T-shaped positioning plate 8 is in contact with the top of the concave base 1, and the T-shaped positioning plate 8 is in contact with the concave base 1, so that the T-shaped positioning plate 8 can move along the top of the concave base 1, the stability of the T-shaped positioning plate 8 during moving is ensured, and the T-shaped positioning plate can be better matched with a mold part to clamp and fix.

As shown in fig. 3, in some embodiments, the top of the limiting plate 5 is parallel to the top of the concave base 1, the bottom of the T-shaped positioning plate 8 is in contact with the top of the concave base 1, the positioning screw 7 can be matched through the limiting hole 11 to pass through the T-shaped positioning plate 8, and then the T-shaped positioning plate 8 and the limiting plate 5 can be connected together under the matching of the fixing sleeve 9, which is also more convenient when the T-shaped positioning plate 8 is subsequently replaced.

In some embodiments, as shown in fig. 2, a connecting plate 12 is connected to the bottom side of the concave base 1, a circular mounting hole 13 is provided on the top of the connecting plate 12, and when the connecting plate 12 and the circular mounting hole 13 are used, the clamp can be positioned at a position to be fixed for use, so that the device can be conveniently used.

As shown in fig. 1, in some embodiments, the top end of the positioning screw 7 is lower than the top of the T-shaped positioning plate 8, the height of the positioning groove 10 is two thirds of the height of the T-shaped positioning plate 8, and the top end of the positioning screw 7 is lower than the top of the T-shaped positioning plate 8, so as to ensure the flatness of the top of the T-shaped positioning plate 8, thereby further improving the overall aesthetic property of the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mould is punching press anchor clamps for part, includes concave type base (1), its characterized in that: the servo motor (2) is installed on one side of the concave base (1), the output end of the servo motor (2) is connected with a bidirectional threaded rod (3), the other end of the bidirectional threaded rod (3) is connected to the inner side wall of the concave base (1) through a bearing, the surface threads of the bidirectional threaded rod (3) are connected with two symmetrical movable plates (4), the top of each movable plate (4) is connected with two symmetrical limiting plates (5), the top of the concave base (1) is provided with a limiting groove (6) corresponding to each limiting plate (5), the inner wall of each limiting groove (6) is connected with the surface of each limiting plate (5) in a sliding manner, the top of each limiting plate (5) is connected with a positioning screw rod (7), a T-shaped positioning plate (8) is sleeved on the surface of each positioning screw rod (7), and the surface threads of each positioning screw rod (7) are connected with a fixing sleeve (9), and a positioning groove (10) is arranged at the top of the T-shaped positioning plate (8).

2. The die holder according to claim 1, wherein: the opening direction of the concave base (1) is vertical upwards, and the positioning groove (10) is communicated with one side of the T-shaped positioning plate (8).

3. The die holder according to claim 1, wherein: the top of the limiting plate (5) is parallel to the top of the concave base (1), and the bottom of the T-shaped positioning plate (8) is in contact with the top of the concave base (1).

4. The die holder according to claim 1, wherein: the surface of the T-shaped positioning plate (8) is provided with a limiting hole (11) corresponding to the positioning screw rod (7), and the inner wall of the limiting hole (11) is in contact with the surface of the positioning screw rod (7).

5. The die holder according to claim 1, wherein: the bottom side of the concave base (1) is connected with a connecting plate (12), and the top of the connecting plate (12) is provided with a circular mounting hole (13) which is communicated with the connecting plate.

6. The die holder according to claim 1, wherein: the top end of the positioning screw rod (7) is lower than the top of the T-shaped positioning plate (8), and the height of the positioning groove (10) is two thirds of the height of the T-shaped positioning plate (8).