CN217941532U

CN217941532U - Precise numerical control punch

Info

Publication number: CN217941532U
Application number: CN202221434006.6U
Authority: CN
Inventors: 施汝江; 施锦程; 李云龙; 葛克锋; 王在前
Original assignee: Yangzhou Osqi Mining Machinery Co ltd
Current assignee: Yangzhou Osqi Mining Machinery Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-12-02
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a precise numerical control punch, which comprises a workbench, wherein a punching device main body is arranged on one side of the top end of the workbench, a moving device is arranged on the other side of the top end of the workbench, and an installation clamp is arranged on one side of the moving device, which is close to the punching device main body; the beneficial effects are that: the rapid mounting device has the advantages that the rapid mounting of the plate-shaped workpiece can be realized by arranging the limiting shaft, the sliding plate, the elastic telescopic rod, the first clamping block, the second clamping block, the locking rotary cover and the third clamping block, and the circular tube mounting mechanism is formed by matching the cylinder, the gear ring, the push block, the fixed seat, the clamping sheet, the first opening, the threaded rotary rod, the rack and the like, so that the device can be used for mounting and fixing circular pipeline workpieces with different diameters and high flexibility; through the through groove that sets up round platform structure on the grip block one, cooperation elasticity telescopic link can realize the preliminary fixed action of pipe work piece, still has good quick positioning action simultaneously.

Description

Precise numerical control punch

Technical Field

The utility model relates to a numerical control punch technical field particularly, relates to an accurate numerical control punch.

Background

The numerical control punch is an automatic machine tool with a program control system, can logically process a program specified by a control code or other symbolic instructions through the control system and decode the program, so that the punch acts and machines parts, circular holes, square holes, kidney holes and other curve outlines in various shapes can be machined, and the precision of the machined parts is far higher than that of a common punch.

The existing numerical control punch has certain defects in the aspect of clamping, the clamp of the existing numerical control punch can only clamp some plate-shaped workpieces, the clamping effect on some round pipeline workpieces is not good, the workpieces are squeezed to shake during punching, and the punching quality is seriously affected.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides an accurate numerical control punch press to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a precise numerical control punch comprises a workbench, wherein a punching device main body is arranged on one side of the top end of the workbench, a moving device is arranged on the other side of the top end of the workbench, and a mounting clamp is arranged on one side, close to the punching device main body, of the moving device;

the mounting fixture comprises a mounting seat, wherein the mounting seat is close to one side of the stamping device main body and is provided with a groove, a pair of sliding plates are arranged inside the groove, the top end of the mounting seat is penetrated to a limiting shaft below the sliding plate, the bottom end of the limiting shaft is movably connected with the bottom end of the groove, two elastic telescopic rods are arranged at the front end and the rear end of the sliding plate respectively, the top end of the sliding plate is provided with a pair of locking screw caps matched with the elastic telescopic rods, two elastic telescopic rods are close to one side of the stamping device main body and are respectively provided with a first clamping block, the sliding plate is close to one side of the stamping device main body and is provided with a connecting seat, the connecting seat is close to one side of the stamping device main body and is provided with a second clamping block, and the connecting seat is close to one side of the stamping device main body and is provided with a circular tube mounting mechanism.

Preferably, pipe installation mechanism includes the drum, the outer wall cover of drum is equipped with a pair of ring gear rather than sliding connection, the inner wall of ring gear is equipped with the ejector pad that a plurality of annular distributes, just the ejector pad all extends to inside the drum, the inner wall of drum is equipped with the fixing base that a plurality of annular distributes, both ends all are equipped with rather than swing joint's cramping piece around the fixing base, the outer wall of drum be equipped with ejector pad assorted opening one, the bottom of drum is equipped with grip block three, the top of connecting base is equipped with the screw-thread swing arm that extends to its inside, the bottom of screw-thread swing arm is equipped with and extends to the below the rack of connecting base below, the rack with the ring gear meshing is connected, the bottom of screw-thread swing arm with the top swing joint of rack.

Preferably, the top end of the cylinder is provided with a second opening, and a connecting strip is arranged between every two adjacent clamping sheets.

Preferably, the inner wall of the cylinder is provided with a plurality of springs distributed annularly, and the bottom end of each spring is correspondingly connected with the top end of the connecting strip.

Preferably, the surface of one of the limiting shafts is provided with two pairs of threads only with opposite thread directions, and the top end of one of the limiting shafts is provided with a screw cap.

Preferably, the first clamping block, the second clamping block and the third clamping block are both rectangular structures, a through groove is formed between the first clamping blocks, and the through groove is in a round table shape.

The utility model has the advantages that:

1. the rapid mounting device has the advantages that the rapid mounting of the plate-shaped workpiece can be realized by arranging the limiting shaft, the sliding plate, the elastic telescopic rod, the first clamping block, the second clamping block, the locking rotary cover and the third clamping block, and the circular tube mounting mechanism is formed by matching the cylinder, the gear ring, the push block, the fixed seat, the clamping sheet, the first opening, the threaded rotary rod, the rack and the like, so that the device can be used for mounting and fixing circular pipeline workpieces with different diameters and high flexibility;

2. through the logical groove that sets up the round platform structure on grip block one, cooperation elasticity telescopic link can realize the preliminary fixed action of pipe work piece, still has good quick positioning action simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.

Fig. 1 is a schematic structural diagram of a precision numerical control press according to an embodiment of the present invention;

fig. 2 is a top view of a mounting fixture in a precision numerical control press according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a mounting mechanism in a precision numerical control press according to an embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 of a precision numerical control punch according to an embodiment of the present invention.

In the figure:

1. a work table; 2. a press device main body; 3. a mobile device; 4. a mounting seat; 5. a slide plate; 6. a limiting shaft; 7. an elastic telescopic rod; 8. a first clamping block; 9. a connecting seat; 11. a cylinder; 12. a ring gear; 13. a push block; 14. a fixed seat; 15. a clamping piece; 16. a first opening; 17. a third holding block; 18. a threaded screw; 19. a rack; 20. a second opening; 21. a spring; 22. a through groove; 23. and (6) locking a rotary cover.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides an accurate numerical control punch press.

The first embodiment;

as shown in fig. 1-4, the precision numerical control punch according to the embodiment of the present invention includes a workbench 1, a punching device main body 2 is disposed on one side of the top end of the workbench 1, a moving device 3 is disposed on the other side of the top end of the workbench 1, and an installation fixture is disposed on one side of the moving device 3 close to the punching device main body 2;

the mounting fixture comprises a mounting seat 4, wherein the mounting seat 4 is close to one side of the stamping device main body 2 is provided with a groove, a pair of sliding plates 5 are arranged inside the groove, the top end of the mounting seat 4 is penetrated to a limiting shaft 6 below the sliding plate 5, the bottom end of the limiting shaft 6 is movably connected with the bottom end of the groove, the two ends of the sliding plate 5 are respectively provided with an elastic telescopic rod 7, the top end of the sliding plate 5 is provided with a pair of locking spiral covers 23 matched with the elastic telescopic rods 7, the two ends of the elastic telescopic rods 7 are close to one side of the stamping device main body 2 and are respectively provided with a clamping block I8, the sliding plate 5 is close to one side of the stamping device main body 2 and is provided with a connecting seat 9, the lower side of the connecting seat 9 is close to one side of the stamping device main body 2 and is provided with a clamping block II, and the upper side of the connecting seat 9 is close to one side of the stamping device main body 2 and is provided with a circular tube mounting mechanism.

The second embodiment;

as shown in fig. 1-4, according to the utility model discloses accurate numerical control punch press, pipe installation mechanism includes drum 11, the outer wall cover of drum 11 is equipped with a pair of ring gear 12 rather than sliding connection, the inner wall of ring gear 12 is equipped with the ejector pad 13 of a plurality of annular distribution, just ejector pad 13 all extends to inside drum 11, the inner wall of drum 11 is equipped with the fixing base 14 of a plurality of annular distribution, both ends all are equipped with rather than swing joint's clamping piece 15 around fixing base 14, the outer wall of drum 11 be equipped with ejector pad 13 assorted opening 16, the bottom of drum 11 is equipped with clamping piece three 17, the top of connecting seat 9 is equipped with the screw thread swing arm 18 that extends to inside it, the bottom of screw thread swing arm 18 is equipped with and extends to the below connecting seat 9 below rack 19, rack 19 with the meshing of ring gear 12 is connected, the bottom of screw thread swing joint 18 with the top of rack 19, can carry out the centre gripping to the different diameters, and the centre gripping fastness is high, and application scope is extensive, the top of drum 11 is equipped with two openings 20, every two adjacent clamping pieces 15 all play the supporting pieces and the top is connected with the spring 21 that the top is connected of every good connection of the automatic spring that is connected, the top that every is connected the drum 11 is connected the stability is connected the top that every is equipped with the drum 11 is connected.

Example three;

as shown in fig. 1-4, according to the utility model discloses accurate numerical control punch press, one of them the surface of spacing axle 6 is equipped with two pairs of screw threads that only screw thread opposite direction for two upper and lower slides 5 are close to the removal or keep away from the removal mutually, have good centre gripping effect, one of them the top of spacing axle 6 is equipped with the spiral cover, makes things convenient for the staff to rotate spacing axle 6, improves the installation effectiveness of plate-like work piece, grip block one 8 grip block two with grip block three 17 is the rectangle structure, two all be equipped with logical groove 22 between grip block one 8, just logical groove 22 is the round platform form, plays good preliminary fixed action to the pipe, still has good quick positioning action simultaneously.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the plate-shaped workpiece is mounted: the length of the elastic telescopic rod 7 is adjusted according to the size of a workpiece, the elastic telescopic rod 7 is fixedly installed through the locking rotary cover 23, the workpiece is inserted between the two clamping blocks I8, the rotary cover is rotated, the upper sliding plate 5, the lower sliding plate 5 and the elastic telescopic rod 7 move close to each other, and finally the clamping blocks I8, the clamping blocks II and the clamping blocks III 17 tightly clamp the workpiece; installing circular pipeline workpieces: one end of a workpiece is inserted into the through groove 22 on one of the clamping blocks I8 (and the workpiece penetrates through the two cylinders 11), another through groove 22 is inserted into the other end of the workpiece, the locking screw cap 23 is rotated (the locking screw cap 23 is inserted into the elastic telescopic rod 7 under one condition, the locking screw cap 23 is in close contact with the surface of the elastic telescopic rod 7 under another condition), the primary positioning and installation of the workpiece are completed, the threaded screw rod 18 is rotated, the rack 19 is obliquely moved upwards, the gear ring 12 rotates anticlockwise, the gear ring 12 drives the plurality of push blocks 13 to simultaneously move anticlockwise and circumferentially, the push blocks 13 push the clamping pieces 15, and the clamping pieces 15 swing and tightly extrude the workpiece.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The precise numerical control punch press is characterized by comprising a workbench (1), wherein a punching device main body (2) is arranged on one side of the top end of the workbench (1), a moving device (3) is arranged on the other side of the top end of the workbench (1), and a mounting clamp is arranged on one side, close to the punching device main body (2), of the moving device (3);

mounting fixture includes mount pad (4), mount pad (4) are close to one side of stamping device main part (2) is equipped with the recess, the inside a pair of slide (5) that is equipped with of recess, a pair of running through to the top of mount pad (4) spacing axle (6) of slide (5) below, the bottom of spacing axle (6) all with the bottom swing joint of recess, two both ends all are equipped with elastic telescopic rod (7) around slide (5), the top of slide (5) be equipped with a pair of with elastic telescopic rod (7) assorted locking spiral cover (23), two elastic telescopic rod (7) are close to one side of stamping device main part (2) all is equipped with grip block one (8), slide (5) are close to one side of stamping device main part (2) is equipped with connecting seat (9), the below connecting seat (9) are close to one side of stamping device main part (2) is equipped with grip block two, the top connecting seat (9) are close to one side of stamping device main part (2) is equipped with the pipe installation mechanism.

2. The precise numerical control punch press according to claim 1, wherein the circular tube mounting mechanism comprises a cylinder (11), a pair of gear rings (12) slidably connected with the cylinder (11) is sleeved on the outer wall of the cylinder (11), push blocks (13) which are annularly distributed are arranged on the inner wall of the gear rings (12), the push blocks (13) extend into the cylinder (11), a plurality of fixing seats (14) which are annularly distributed are arranged on the inner wall of the cylinder (11), clamping pieces (15) which are movably connected with the fixing seats (14) are arranged at the front end and the rear end of the fixing seats (14), an opening I (16) matched with the push blocks (13) is arranged on the outer wall of the cylinder (11), a clamping block III (17) is arranged at the bottom end of the cylinder (11), a threaded rotary rod (18) extending into the fixing seats is arranged at the top end of the connecting seat (9), a rack (19) extending below the connecting seat (9) is arranged at the bottom end of the threaded rotary rod (18), and the rack (19) is meshed with the gear rings (12) and is connected with the top end of the rack (19).

3. The precise numerical control punch press according to claim 2, wherein the top end of the cylinder (11) is provided with a second opening (20), and a connecting strip is arranged between every two adjacent clamping sheets (15).

4. A precise numerical control press according to claim 3, characterized in that the inner wall of the cylinder (11) is provided with a plurality of springs (21) distributed in a ring shape, and the bottom end of each spring (21) is correspondingly connected with the top end of the connecting bar.

5. The precise numerical control punch press according to claim 1, wherein the surface of one of the limiting shafts (6) is provided with two pairs of threads with only opposite thread directions, and the top end of one of the limiting shafts (6) is provided with a screw cap.

6. The precise numerical control punch press according to claim 2, wherein the first clamping block (8), the second clamping block and the third clamping block (17) are all rectangular structures, a through groove (22) is formed between the two first clamping blocks (8), and the through groove (22) is circular truncated cone-shaped.