CN220992590U - Punch press mould securing device - Google Patents

Abstract

The utility model discloses a punch die stabilizing device, which relates to the technical field of die stabilizing devices and particularly comprises a mounting seat, wherein a first groove is formed in the middle of the top of the mounting seat, a rotating shaft is rotatably connected in the first groove, a first external thread and a second external thread are respectively connected to the side surface of the end part of the rotating shaft, the first external thread and the second external thread are opposite in rotation direction, connecting blocks are sleeved on the first external thread and the second external thread, the top of each connecting block extends out of the first groove, clamping plates are arranged at the top of each connecting block, and the bottoms of the clamping plates are in contact with the top of the mounting seat. According to the utility model, through rotating the rotating shaft, the two clamping plates can be driven to move relatively under the action of the first external thread and the second external thread to clamp the die, then the two pairs of limiting plates are contacted with the other two sides of the die, and the periphery of the die can be limited through fixing the limiting plates by the locking mechanism, so that the die is convenient to fix and the use effect is improved.

Description

Punch press mould securing device

Technical Field

The utility model relates to the technical field of die stabilizing devices, in particular to a punch die stabilizing device.

Background

The punch die is a 'fitting' corresponding to the punch, a workpiece generates plastic deformation under the combined action of the stamping of the punch and the resistance of the die to finish the processing process, and in order to improve the stamping precision, the punch die is generally required to be arranged on the punch through a die stabilizing device.

When the existing die stabilizing device is used, the die is generally placed on the stabilizing device for positioning, and then the die is fixed on the stabilizing device through the fastening bolts, so that the die is stabilized. For this purpose, we propose a punch die stabilizing device.

Disclosure of utility model

Aiming at the defect that the prior die stabilizing device is complicated in die fixing when in use, the utility model provides the punch die stabilizing device which has the advantages of clamping and fixing the periphery of the die and being convenient to fix, and solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the punch die stabilizing device comprises a mounting seat, wherein a first groove is formed in the middle of the top of the mounting seat, a rotating shaft is rotatably connected in the first groove, a first external thread and a second external thread are respectively connected to the side surface of the end part of the rotating shaft, and the rotation directions of the first external thread and the second external thread are opposite;

Connecting blocks are sleeved on the first external thread and the second external thread, the top of each connecting block extends out of the first groove, clamping plates are mounted on the top of each connecting block, and the bottoms of the clamping plates are in contact with the top of the mounting seat;

Two pairs of limiting plates are symmetrically arranged on the similar surfaces of the two clamping plates, and each pair of limiting plates is connected with the clamping plates through a locking mechanism.

Optionally, an L-shaped guide plate is mounted on the top of each limiting plate, and the bottom of the L-shaped guide plate contacts with the top of the clamping plate.

Optionally, the locking mechanism includes the screw rod of fixing in limiting plate one side near splint, and logical groove has all been seted up to the side of every splint, and the other end of screw rod all runs through the groove, and the one end cover that the limiting plate was kept away from to the screw rod has the fastening swivel nut, and the one end of fastening swivel nut contacts with the side of splint.

Optionally, the bottom edge of the mounting seat extends to be provided with a surrounding edge, and the surrounding edge is fixed on the punch through a bolt.

Optionally, the second recess has all been seted up to the top both sides of mount pad, and the inside of every second recess is all fixedly connected with guide bar, and the guide block is all installed at the bottom both ends of every splint, and the bottom of every guide block all stretches to the inside and slip cap of second recess on the guide bar.

Optionally, a plurality of anti-slip strips are equidistantly arranged on the outer surface of the fastening screw sleeve.

Compared with the prior art, when the die is used, the two clamping plates can be driven to move relatively under the action of the first external threads and the second external threads by rotating the rotating shaft, the die is clamped, then the two pairs of limiting plates are contacted with the other two sides of the die, and the periphery of the die can be limited through the locking mechanism, so that the die is kept stable and convenient to fix, and the use effect is improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic diagram of the present utility model mated with a mold.

Fig. 3 is a schematic view of the structure of the clamping plate of the present utility model.

In the figure: 1. a mounting base; 2. surrounding edges; 3. a first groove; 4. a rotating shaft; 5. a first external thread; 6. a second external thread; 7. a connecting block; 8. a clamping plate; 9. a through groove; 10. a limiting plate; 11. a screw; 12. fastening the screw sleeve; 13. an L-shaped guide plate; 14. a second groove; 15. a guide rod; 16. and a guide block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a punch press mould securing device, including mount pad 1, first recess 3 has been seted up to the department in the middle of the top of mount pad 1, the inside rotation of first recess 3 is connected with pivot 4, the tip side of pivot 4 is connected with first external screw thread 5 and second external screw thread 6 respectively, first external screw thread 5 and second external screw thread 6 revolve to opposite directions, all the cover has connecting block 7 on first external screw thread 5 and the second external screw thread 6, first recess 3 is stretched out at the top of connecting block 7, splint 8 are all installed at the top of every connecting block 7, splint 8 bottom contacts with the top of mount pad 1. When the die is used, the die is placed on the mounting seat 1, then the rotating shaft 4 is rotated, and the two clamping plates 8 can be controlled to move relatively under the action of the first external threads 5 and the second external threads 6, so that the die can be clamped and fixed.

As shown in fig. 3, two pairs of limiting plates 10 are symmetrically arranged on the similar surfaces of the two clamping plates 8, and each pair of limiting plates 10 is connected with the clamping plate 8 through a locking mechanism. The other two sides of the die can be limited by the two pairs of limiting plates 10, so that the die is stable in use.

Specifically, when the die is used, a worker fixes the mounting seat 1 at a preset position on the punch, then places the die on the mounting seat 1, positions the die, and then rotates the rotating shaft 4 as shown in fig. 2, the rotating shaft 4 drives the first external thread 5 and the second external thread 6 to rotate, the two connecting blocks 7 can be controlled to move relatively under the action of the first external thread 5 and the second external thread 6, so that the two clamping plates 8 clamp and fix the die, then the limiting plates 10 are moved, so that the two pairs of limiting plates 10 are contacted with the other two sides of the die, then the fastening screw sleeve 12 is rotated, one end of the fastening screw sleeve 12 is tightly contacted with the side surfaces of the clamping plates 8, and the limiting plates 10 and the clamping plates 8 are fixed together, so that the clamping and limiting of the die can be completed, and the die is kept stable when in use.

Further, as shown in fig. 3, an L-shaped guide plate 13 is mounted on the top of each limiting plate 10, and the bottom of the L-shaped guide plate 13 contacts the top of the clamping plate 8. The limiting plate 10 can be limited through the L-shaped guide plate 13, so that the limiting plate 10 is prevented from tilting.

Further, as shown in the figure, the locking mechanism comprises a screw rod 11 fixed on one side of the limiting plate 10, which is close to the clamping plates 8, the side surface of each clamping plate 8 is provided with a through groove 9, the other end of the screw rod 11 penetrates through the groove 9, one end of the screw rod 11, which is far away from the limiting plate 10, is sleeved with a fastening screw sleeve 12, and one end of the fastening screw sleeve 12 is contacted with the side surface of the clamping plate 8. When in actual use, after the limiting plate 10 is adjusted to a preset position, the fastening screw sleeve 12 is rotated, and the fastening screw sleeve 12 can be tightly contacted with the clamping plate 8 under the action of the screw 11, so that the limiting plate 10 is fixed on the clamping plate 8, and the fixation is stable.

Further, as shown in fig. 1, a surrounding edge 2 is extended from the bottom edge of the mounting seat 1, and the surrounding edge 2 is fixed on the punch through bolts. The mounting seat 1 can be fixed on the punch through bolts, and the fixation is stable.

Further, as shown in fig. 1, the two sides of the top of the mounting seat 1 are respectively provided with a second groove 14, the inside of each second groove 14 is fixedly connected with a guide rod 15, the two ends of the bottom of each clamping plate 8 are respectively provided with a guide block 16, and the bottom of each guide block 16 extends into the second groove 14 and is sleeved on the guide rod 15 in a sliding manner. Under the cooperation of the guide rod 15 and the guide block 16, the clamping plate 8 can be limited, so that the clamping plate 8 is kept stable.

Further, as shown in FIG. 1, a plurality of anti-slip strips are equidistantly provided on the outer surface of the tightening screw 12. The friction force between the hand of the worker and the tightening screw sleeve 12 is increased, so that the worker can conveniently tighten the tightening screw sleeve 12.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. The utility model provides a punch press mould securing device, includes mount pad (1), its characterized in that: a first groove (3) is formed in the middle of the top of the mounting seat (1), a rotating shaft (4) is rotatably connected in the first groove (3), a first external thread (5) and a second external thread (6) are respectively connected to the side surface of the end part of the rotating shaft (4), and the rotation directions of the first external thread (5) and the second external thread (6) are opposite;

connecting blocks (7) are sleeved on the first external threads (5) and the second external threads (6), the top of each connecting block (7) extends out of the first groove (3), clamping plates (8) are mounted on the top of each connecting block (7), and the bottoms of the clamping plates (8) are in contact with the top of the mounting seat (1);

two pairs of limiting plates (10) are symmetrically arranged on the similar surfaces of the two clamping plates (8), and each pair of limiting plates (10) is connected with the clamping plate (8) through a locking mechanism.

2. A punch die stabilizing apparatus according to claim 1, wherein: the top of each limiting plate (10) is provided with an L-shaped guide plate (13), and the bottom of each L-shaped guide plate (13) is contacted with the top of each clamping plate (8).

3. A punch die stabilizing apparatus according to claim 1, wherein: the locking mechanism comprises a screw rod (11) fixed on one side of the limiting plate (10) close to the clamping plates (8), through grooves (9) are formed in the side faces of each clamping plate (8), the other ends of the screw rods (11) penetrate through the through grooves (9), one ends, far away from the limiting plate (10), of the screw rods (11) are sleeved with fastening screw sleeves (12), and one ends of the fastening screw sleeves (12) are in contact with the side faces of the clamping plates (8).

4. A punch die stabilizing apparatus according to claim 1, wherein: the bottom edge of the mounting seat (1) is provided with a surrounding edge (2) in an extending mode, and the surrounding edge (2) is fixed on the punch through bolts.

5. A punch die stabilizing apparatus according to claim 1, wherein: second recess (14) have all been seted up to the top both sides of mount pad (1), and inside all fixedly connected with guide bar (15) of every second recess (14), guide block (16) are all installed at the bottom both ends of every splint (8), and the bottom of every guide block (16) all stretches to inside second recess (14) and the slip cap is on guide bar (15).

6. A punch die stabilizing apparatus according to claim 3, wherein: a plurality of anti-slip strips are equidistantly arranged on the outer surface of the fastening screw sleeve (12).