CN213968553U

CN213968553U - Guiding type punching device

Info

Publication number: CN213968553U
Application number: CN202022883545.5U
Authority: CN
Inventors: 康斌斌; 陈永东; 秦瑞丽
Original assignee: Shiyan Jinji Auto Parts Co ltd
Current assignee: Shiyan Jinji Auto Parts Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-17
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a direction formula punching device, the on-line screen storage device comprises a base, the cylinder, the fixed block, the drift, square groove has been seted up to the inside of fixed block, it has the drift to run through in the square groove, the drift is helical connection with the lower wall face of square groove contact department, the bar groove has been seted up to the bilateral symmetry in square groove, the bar groove extends to on the both sides wall face of fixed block, and inside grafting has T type pole, partly and bar groove are helical connection on the T type pole, and terminal no helical connection's part extends to in the square groove and peg graft in the multilateral groove of seting on the drift. The device is with drift and fixed block swing joint, and when the drift damaged unable during operation, operating personnel can easily change the drift fast, has improved work efficiency.

Description

Guiding type punching device

Technical Field

The utility model relates to a metalwork punching equipment technical field especially relates to a direction formula punching device.

Background

The punching die is a common and multiple one in the die, and holes are punched on the parts according to actual use requirements after the parts are produced, so that the subsequent installation process is facilitated. Therefore, the quality of the punching die is related to the punching precision, and further related to the quality and subsequent installation of the parts, and the existing punching device punches the parts through the punch.

The drift is at the in-process that punches a hole to the metalwork, and the speed and the impulsive force of drift are all great, because be the friction between metal and the metal, the drift can produce the heat, and friction and heat all can cause wearing and tearing to the drift fast, and after the live time has been long, the drift just needs to be changed, and drift among the punching device at present all is fixed with the device, and is comparatively troublesome during the change.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a direction formula punching device, the device with drift and fixed block swing joint, when the drift damages unable during operation, operating personnel can easily change the drift fast, has improved work efficiency.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a direction formula punching device, includes base, cylinder, fixed block, drift, square groove has been seted up to the inside of fixed block, it has run through the drift in the square groove, the drift is the threaded connection with the lower wall face of square groove department of contacting, the bilateral symmetry of square groove has seted up the bar groove, the bar groove extends to on the both sides lateral wall face of fixed block, and inside grafting has T type pole, partly and bar groove are threaded connection on the T type pole, and the terminal portion that does not have threaded connection extends to in the square groove and plug in the multilateral groove of seting up on the drift.

As a preferred technical scheme of the utility model, two ends of the base are symmetrically fixed with a stand column, a support plate is welded on the stand column, an air cylinder is installed on the support plate, a piston rod is movably connected below the air cylinder, and a fixed block is fixedly connected on the piston rod; the below of fixed block is equipped with the fly leaf, the both ends of fly leaf are equipped with the montant that runs through the fly leaf and rather than swing joint, the montant overcoat is equipped with the spring, spring one end is fixed in the lower surface of fly leaf, and the other end is fixed in the upper surface of base, the mid-mounting of fly leaf has the connecting block, set up in the connecting block just to the through-hole of drift.

As an optimized technical scheme of the utility model, it has one deck magnet all to paste on the roof of the last wall of square groove and drift.

As an optimal technical scheme of the utility model, the fixed workstation that is equipped with in top middle part of base, the workstation is located between the montant.

As an optimal technical scheme of the utility model, the bottom four corners of base all is wrapped with the one deck cushion, the perpendicular cross-section of cushion is "L" shape.

As an optimal technical scheme of the utility model, the removal wheel of taking the brake block is installed to the bottom bilateral symmetry of base.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arrangement of the square groove, the strip-shaped groove and the T-shaped rod, when a punch is replaced, the punch is inserted into the square groove, the connection between the punch and the fixed block is primarily fixed by the spiral connection at the position where the punch is contacted with the socket of the square groove, the T-shaped rod penetrates through the strip-shaped groove and is inserted into the polygonal groove arranged on the punch, the connection between the punch and the fixed block is further enhanced, and the T-shaped rod and the strip-shaped groove are in spiral connection so that the T-shaped rod cannot slide out of the strip-shaped groove;

2. through the mutual matching among the arranged movable plate, the connecting block, the vertical rod and the spring, the cylinder drives the piston rod to move downwards, the piston rod drives the punch to move downwards and penetrate through the connecting block, then the movable plate is driven, the movable plate compresses the spring in the movement process, and the connecting block and the movable plate play a role in guiding and ensure that the punch cannot shake to cause burrs in the punching process; the spring plays a buffering role, and deformation caused by too high pressure due to too high speed of the punch or damage to a workpiece is prevented.

Drawings

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

fig. 2 is a schematic structural view of the sleeve and the punch according to the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a top view of the connecting block of the present invention;

wherein: 1. a base; 2. a column; 3. a support plate; 4. a cylinder; 5. a piston rod; 6. a fixed block; 601. a punch; 7. a vertical rod; 8. a spring; 9. a movable plate; 10. connecting blocks; 11. a work table; 12. a square groove; 13. a T-shaped rod; 1301. a strip-shaped groove; 14. and a magnet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1-3, the utility model provides a direction formula punching device, including base 1, cylinder 4, fixed block 6, drift 601, square groove 12 has been seted up to the inside of fixed block 6, punch 601 has run through in the square groove 12, the drift 601 is threaded connection with the lower wall of square groove 12 department of contact, bar groove 1301 has been seted up to the bilateral symmetry of square groove 12, bar groove 1301 extends to on the both sides lateral wall of fixed block 6, and the inside grafting has T type pole 13, a part is threaded connection with bar groove 1301 on T type pole 13, and the terminal portion that does not have threaded connection extends to in the square groove 12 and the grafting is in the multilateral groove of seting on punch 601;

when the punch 601 is installed, the punch 601 is aligned to the fixing block 6, then the punch 601 is pushed slowly, when the top end of the punch 601 contacts the upper wall surface of the square groove 12, the punch 601 is rotated to enable the part, which is in contact with the lower wall surface of the square groove 12, to be fixed in a threaded manner, then the T-shaped rod 13 is inserted into the strip-shaped groove 1301, when the punch 601 contacts the part, which is internally provided with threads, of the strip-shaped groove 1301, the T-shaped rod 13 is rotated to enable the T-shaped rod 13 to continue to move under the spiral connection with the strip-shaped groove 1301, finally, when the tail end of the T-shaped rod 13 is inserted into the polygonal groove formed in the punch 601, the installation of the punch 601 is completed, and. Through the square groove 12 that sets up, bar groove 1301 and T type pole 13, when changing drift 601, insert drift 601 in square groove 12, the place that drift 601 and square groove 12 socket department contacted has carried out preliminary fixed for the connection between spiral connection to drift 601 and the fixed block 6, T type pole 13 passes bar groove 1301 and inserts in the polygonal groove that sets up on drift 601, the connection between drift 601 and the fixed block 6 has further been strengthened, and T type pole 13 and bar groove 1301 part make T type pole 13 can not follow bar groove 1301 roll-off for spiral connection, when drift 601 damages unable during operation, operating personnel can easily change drift 601 fast, and work efficiency is improved.

In another embodiment, as shown in fig. 1 and 4, the embodiment discloses that two ends of a base 1 are symmetrically fixed with upright columns 2, a support plate 3 is welded on each upright column 2, an air cylinder 4 is installed on each support plate 3, a piston rod 5 is movably connected below each air cylinder 4, and a fixed block 6 is fixedly connected to each piston rod 5; a movable plate 9 is arranged below the fixed block 6, vertical rods 7 which penetrate through the movable plate 9 and are movably connected with the movable plate 9 are arranged at two ends of the movable plate 9, springs 8 are sleeved outside the vertical rods 7, one ends of the springs 8 are fixed on the lower surface of the movable plate 9, the other ends of the springs are fixed on the upper surface of the base 1, a connecting block 10 is arranged in the middle of the movable plate 9, and through holes which are right opposite to the punch 601 are formed in the connecting block 10;

when the device works, the cylinder 4 is started, the cylinder 4 drives the piston rod 5 to move downwards, the piston rod 5 drives the fixed block 6 and the punch 601 to move downwards, when the punch 601 vertically moves downwards all the time, the punch 601 penetrates through a through hole formed in the connecting block 10 and then drives the whole movable plate 9 to move downwards together, the movable plate 9 compresses the spring 8 in the process of moving upwards and downwards on the vertical rod 7, the movement is stopped after the punch 601 contacts a workpiece, and the workpiece is punched. Through the mutual matching among the arranged movable plate 9, the connecting block 10, the vertical rod 7 and the spring 8, the cylinder 4 drives the piston rod 5 to move downwards, the piston rod 5 drives the punch 601 to move downwards and penetrate through the connecting block 10, then the movable plate 9 is driven, the movable plate 9 compresses the spring 8 in the movement process, wherein the connecting block 10 and the movable plate 9 play a role in guiding, and the punch 601 is ensured not to shake to cause burrs in the punching process; the spring 8 plays a role in buffering, and deformation or damage to a workpiece caused by excessive pressure due to the fact that the punch 601 is too fast is prevented.

In another embodiment, as shown in fig. 2 and 3, the embodiment discloses that a layer of magnet 14 is attached to both the upper wall surface of the square groove 12 and the top wall of the punch 601;

when the punch 601 is replaced, the punch 601 is inserted into the square groove 12, the top end of the punch 601 is abutted against the upper wall surface of the square groove 12, the square groove 12 and the punch 601 can be magnetically fixed through the arranged magnet 14, and the connection between the punch 601 and the fixing block 6 is further strengthened.

In another embodiment, as shown in fig. 1, this embodiment discloses that a working platform 11 is fixedly installed in the middle of the top end of the base 1, and the working platform 11 is located between the vertical rods 7; when the device is used, a workpiece is placed on the workbench 11 for punching.

In another embodiment, as shown in fig. 1, this embodiment discloses that four corners of the bottom end of the base 1 are covered with a layer of soft cushion, and the vertical section of the soft cushion is "L" shaped;

this processingequipment is at the during operation, through the cushion at base 1 four corners cladding, can prevent that other article from colliding the corner of base 1 and leading to whole device to produce and rock, improved the stability and the security of device when using.

In another embodiment, as shown in fig. 1, this embodiment discloses that moving wheels with brake pads are symmetrically installed on both sides of the bottom end of the base 1; the device can move towards any direction through the arranged moving wheels with the brake pads, and the device can be stopped through the brake pads when the device does not need to move.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a direction formula punching device, includes base (1), cylinder (4), fixed block (6), drift (601), its characterized in that: the punch pin structure is characterized in that a square groove (12) is formed in the fixed block (6), a punch pin (601) penetrates through the square groove (12), the contact part of the punch pin (601) and the lower wall face of the square groove (12) is in spiral connection, strip-shaped grooves (1301) are symmetrically formed in two sides of the square groove (12), the strip-shaped grooves (1301) extend to the two side wall faces of the fixed block (6), a T-shaped rod (13) is inserted into the inside of the strip-shaped groove (1301), the upper part of the T-shaped rod (13) is in spiral connection with the strip-shaped groove (1301), and the part without spiral connection at the tail end of the T-shaped rod extends into the square groove (12) and is inserted into the polygonal groove formed in the punch pin (.

2. A pilot punch apparatus according to claim 1 wherein: upright columns (2) are symmetrically fixed at two ends of the base (1), a supporting plate (3) is welded on each upright column (2), an air cylinder (4) is mounted on each supporting plate (3), a piston rod (5) is movably connected below each air cylinder (4), and a fixing block (6) is fixedly connected to each piston rod (5); the below of fixed block (6) is equipped with fly leaf (9), the both ends of fly leaf (9) are equipped with montant (7) that runs through fly leaf (9) and rather than swing joint, montant (7) overcoat is equipped with spring (8), the lower surface of fly leaf (9) is fixed in to spring (8) one end, and the other end is fixed in the upper surface of base (1), the mid-mounting of fly leaf (9) has connecting block (10), set up in connecting block (10) just to the through-hole of drift (601).

3. A pilot punch apparatus according to claim 1 wherein: and a layer of magnet (14) is pasted and covered on the upper wall surface of the square groove (12) and the top wall of the punch (601).

4. A pilot punch apparatus according to claim 1 wherein: the top middle part of base (1) is fixed and is equipped with workstation (11), workstation (11) are located between montant (7).

5. A pilot punch apparatus according to claim 1 wherein: the base is characterized in that four corners of the bottom end of the base (1) are all wrapped with a layer of soft cushion, and the vertical section of the soft cushion is L-shaped.

6. A pilot punch apparatus according to claim 1 wherein: the two sides of the bottom end of the base (1) are symmetrically provided with movable wheels with brake pads.